Updated Bouncy Castle signer unit tests

- Signature operations are now handled by a single algorithm instance
- All key generation operations except generic EC key generation
  operations are now handled by a single algorithm instance
- Ed25519 and Ed448 key generation have the algorithm set to Ed25519 and
  Ed448 respectively
- For generic EC key generation operations the algorithm is given by the
  corresponding curve (since these could be used for either ECDSA or ECDH)

.github/workflows/check-change-note.yml

@@ -16,6 +16,7 @@ on:
       - "shared/**/*.qll"
       - "!**/experimental/**"
       - "!ql/**"
+      - "!rust/**"
       - ".github/workflows/check-change-note.yml"
 
 jobs:

.github/workflows/codegen.yml

@@ -1,11 +1,10 @@
-name: Python tooling
+name: Codegen
 
 on:
   pull_request:
     paths:
       - "misc/bazel/**"
       - "misc/codegen/**"
-      - "misc/scripts/models-as-data/bulk_generate_mad.py"
       - "*.bazel*"
       - .github/workflows/codegen.yml
       - .pre-commit-config.yaml
@@ -18,17 +17,17 @@ permissions:
   contents: read
 
 jobs:
-  check-python-tooling:
+  codegen:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@v4
         with:
-          python-version: '3.12'
+          python-version-file: 'misc/codegen/.python-version'
       - uses: pre-commit/action@646c83fcd040023954eafda54b4db0192ce70507
         name: Check that python code is properly formatted
         with:
-          extra_args: black --all-files
+          extra_args: autopep8 --all-files
       - name: Run codegen tests
         shell: bash
         run: |

.pre-commit-config.yaml

@@ -1,7 +1,5 @@
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
-default_language_version:
-  python: python3.12
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v3.2.0
@@ -9,18 +7,18 @@ repos:
       - id: trailing-whitespace
         exclude: /test/.*$(?<!\.qlref)|.*\.patch$|.*\.qll?$
       - id: end-of-file-fixer
-        exclude: Cargo.lock$|/test/.*$(?<!\.qlref)|.*\.patch$|.*\.qll?$
+        exclude: /test/.*$(?<!\.qlref)|.*\.patch$|.*\.qll?$
 
   - repo: https://github.com/pre-commit/mirrors-clang-format
     rev: v17.0.6
     hooks:
       - id: clang-format
 
-  - repo: https://github.com/psf/black
-    rev: 25.1.0
+  - repo: https://github.com/pre-commit/mirrors-autopep8
+    rev: v2.0.4
     hooks:
-      - id: black
-        files: ^(misc/codegen/.*|misc/scripts/models-as-data/.*)\.py$
+      - id: autopep8
+        files: ^misc/codegen/.*\.py
 
   - repo: local
     hooks:

Cargo.toml

@@ -11,3 +11,8 @@ members = [
     "rust/autobuild",
 ]
 exclude = ["mad-generation-build"]
+
+[patch.crates-io]
+# patch for build script bug preventing bazel build
+# see https://github.com/rust-lang/rustc_apfloat/pull/17
+rustc_apfloat = { git = "https://github.com/redsun82/rustc_apfloat.git", rev = "32968f16ef1b082243f9bf43a3fbd65c381b3e27" }

MODULE.bazel

@@ -37,7 +37,7 @@ bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True
 # the versions there are canonical, the versions here are used for CI in github/codeql, as well as for the vendoring of dependencies.
 RUST_EDITION = "2024"
 
-RUST_VERSION = "1.86.0"
+RUST_VERSION = "1.85.0"
 
 rust = use_extension("@rules_rust//rust:extensions.bzl", "rust")
 rust.toolchain(
@@ -71,11 +71,11 @@ use_repo(
 tree_sitter_extractors_deps = use_extension("//misc/bazel/3rdparty:tree_sitter_extractors_extension.bzl", "r")
 use_repo(
     tree_sitter_extractors_deps,
-    "vendor_ts__anyhow-1.0.98",
+    "vendor_ts__anyhow-1.0.97",
     "vendor_ts__argfile-0.2.1",
-    "vendor_ts__chalk-ir-0.103.0",
-    "vendor_ts__chrono-0.4.41",
-    "vendor_ts__clap-4.5.40",
+    "vendor_ts__chalk-ir-0.100.0",
+    "vendor_ts__chrono-0.4.40",
+    "vendor_ts__clap-4.5.35",
     "vendor_ts__dunce-1.0.5",
     "vendor_ts__either-1.15.0",
     "vendor_ts__encoding-0.2.33",
@@ -87,33 +87,33 @@ use_repo(
     "vendor_ts__lazy_static-1.5.0",
     "vendor_ts__mustache-0.9.0",
     "vendor_ts__num-traits-0.2.19",
-    "vendor_ts__num_cpus-1.17.0",
-    "vendor_ts__proc-macro2-1.0.95",
+    "vendor_ts__num_cpus-1.16.0",
+    "vendor_ts__proc-macro2-1.0.94",
     "vendor_ts__quote-1.0.40",
-    "vendor_ts__ra_ap_base_db-0.0.288",
-    "vendor_ts__ra_ap_cfg-0.0.288",
-    "vendor_ts__ra_ap_hir-0.0.288",
-    "vendor_ts__ra_ap_hir_def-0.0.288",
-    "vendor_ts__ra_ap_hir_expand-0.0.288",
-    "vendor_ts__ra_ap_hir_ty-0.0.288",
-    "vendor_ts__ra_ap_ide_db-0.0.288",
-    "vendor_ts__ra_ap_intern-0.0.288",
-    "vendor_ts__ra_ap_load-cargo-0.0.288",
-    "vendor_ts__ra_ap_parser-0.0.288",
-    "vendor_ts__ra_ap_paths-0.0.288",
-    "vendor_ts__ra_ap_project_model-0.0.288",
-    "vendor_ts__ra_ap_span-0.0.288",
-    "vendor_ts__ra_ap_stdx-0.0.288",
-    "vendor_ts__ra_ap_syntax-0.0.288",
-    "vendor_ts__ra_ap_vfs-0.0.288",
-    "vendor_ts__rand-0.9.1",
+    "vendor_ts__ra_ap_base_db-0.0.273",
+    "vendor_ts__ra_ap_cfg-0.0.273",
+    "vendor_ts__ra_ap_hir-0.0.273",
+    "vendor_ts__ra_ap_hir_def-0.0.273",
+    "vendor_ts__ra_ap_hir_expand-0.0.273",
+    "vendor_ts__ra_ap_hir_ty-0.0.273",
+    "vendor_ts__ra_ap_ide_db-0.0.273",
+    "vendor_ts__ra_ap_intern-0.0.273",
+    "vendor_ts__ra_ap_load-cargo-0.0.273",
+    "vendor_ts__ra_ap_parser-0.0.273",
+    "vendor_ts__ra_ap_paths-0.0.273",
+    "vendor_ts__ra_ap_project_model-0.0.273",
+    "vendor_ts__ra_ap_span-0.0.273",
+    "vendor_ts__ra_ap_stdx-0.0.273",
+    "vendor_ts__ra_ap_syntax-0.0.273",
+    "vendor_ts__ra_ap_vfs-0.0.273",
+    "vendor_ts__rand-0.9.0",
     "vendor_ts__rayon-1.10.0",
     "vendor_ts__regex-1.11.1",
     "vendor_ts__serde-1.0.219",
     "vendor_ts__serde_json-1.0.140",
-    "vendor_ts__serde_with-3.13.0",
-    "vendor_ts__syn-2.0.103",
-    "vendor_ts__toml-0.8.23",
+    "vendor_ts__serde_with-3.12.0",
+    "vendor_ts__syn-2.0.100",
+    "vendor_ts__toml-0.8.20",
     "vendor_ts__tracing-0.1.41",
     "vendor_ts__tracing-flame-0.2.0",
     "vendor_ts__tracing-subscriber-0.3.19",

actions/ql/integration-tests/query-suite/actions-code-quality-extended.qls.expected

@@ -1 +0,0 @@
-

actions/ql/integration-tests/query-suite/test.py

@@ -2,7 +2,7 @@ import runs_on
 import pytest
 from query_suites import *
 
-well_known_query_suites = ['actions-code-quality.qls', 'actions-code-quality-extended.qls', 'actions-security-and-quality.qls', 'actions-security-extended.qls', 'actions-code-scanning.qls']
+well_known_query_suites = ['actions-code-quality.qls', 'actions-security-and-quality.qls', 'actions-security-extended.qls', 'actions-code-scanning.qls']
 
 @runs_on.posix
 @pytest.mark.parametrize("query_suite", well_known_query_suites)

actions/ql/lib/CHANGELOG.md

@@ -1,11 +1,3 @@
-## 0.4.12
-
-### Minor Analysis Improvements
-
-* Fixed performance issues in the parsing of Bash scripts in workflow files,
-  which led to out-of-disk errors when analysing certain workflow files with
-  complex interpolations of shell commands or quoted strings.
-
 ## 0.4.11
 
 No user-facing changes.

actions/ql/lib/change-notes/2025-06-09-bash-parsing-performance.md

@@ -1,7 +1,6 @@
-## 0.4.12
-
-### Minor Analysis Improvements
-
+---
+category: minorAnalysis
+---
 * Fixed performance issues in the parsing of Bash scripts in workflow files,
   which led to out-of-disk errors when analysing certain workflow files with
-  complex interpolations of shell commands or quoted strings.
+  complex interpolations of shell commands or quoted strings.

actions/ql/lib/codeql-pack.release.yml

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.12
+lastReleaseVersion: 0.4.11

actions/ql/lib/codeql/actions/security/OutputClobberingQuery.qll

@@ -214,10 +214,6 @@ private module OutputClobberingConfig implements DataFlow::ConfigSig {
       )
     )
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 /** Tracks flow of unsafe user input that is used to construct and evaluate an environment variable. */

actions/ql/lib/codeql/actions/security/RequestForgeryQuery.qll

@@ -16,10 +16,6 @@ private module RequestForgeryConfig implements DataFlow::ConfigSig {
   predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
 
   predicate isSink(DataFlow::Node sink) { sink instanceof RequestForgerySink }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 /** Tracks flow of unsafe user input that is used to construct and evaluate a system command. */

actions/ql/lib/codeql/actions/security/SecretExfiltrationQuery.qll

@@ -15,10 +15,6 @@ private module SecretExfiltrationConfig implements DataFlow::ConfigSig {
   predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
 
   predicate isSink(DataFlow::Node sink) { sink instanceof SecretExfiltrationSink }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 /** Tracks flow of unsafe user input that is used in a context where it may lead to a secret exfiltration. */

actions/ql/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/actions-all
-version: 0.4.13-dev
+version: 0.4.12-dev
 library: true
 warnOnImplicitThis: true
 dependencies:

actions/ql/src/CHANGELOG.md

@@ -1,7 +1,3 @@
-## 0.6.4
-
-No user-facing changes.
-
 ## 0.6.3
 
 No user-facing changes.

actions/ql/src/Models/CompositeActionsSinks.ql

@@ -24,10 +24,6 @@ private module MyConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node sink) {
     sink instanceof CodeInjectionSink and not madSink(sink, "code-injection")
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/Models/CompositeActionsSources.ql

@@ -34,10 +34,6 @@ private module MyConfig implements DataFlow::ConfigSig {
     isSink(node) and
     set instanceof DataFlow::FieldContent
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/Models/CompositeActionsSummaries.ql

@@ -25,10 +25,6 @@ private module MyConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node sink) {
     exists(CompositeAction c | c.getAnOutputExpr() = sink.asExpr())
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/Models/ReusableWorkflowsSinks.ql

@@ -24,10 +24,6 @@ private module MyConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node sink) {
     sink instanceof CodeInjectionSink and not madSink(sink, "code-injection")
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/Models/ReusableWorkflowsSources.ql

@@ -34,10 +34,6 @@ private module MyConfig implements DataFlow::ConfigSig {
     isSink(node) and
     set instanceof DataFlow::FieldContent
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/Models/ReusableWorkflowsSummaries.ql

@@ -25,10 +25,6 @@ private module MyConfig implements DataFlow::ConfigSig {
   predicate isSink(DataFlow::Node sink) {
     exists(ReusableWorkflow w | w.getAnOutputExpr() = sink.asExpr())
   }
-
-  predicate observeDiffInformedIncrementalMode() { any() }
-
-  Location getASelectedSourceLocation(DataFlow::Node sink) { none() }
 }
 
 module MyFlow = TaintTracking::Global<MyConfig>;

actions/ql/src/change-notes/released/0.6.4.md

@@ -1,3 +0,0 @@
-## 0.6.4
-
-No user-facing changes.

actions/ql/src/codeql-pack.release.yml

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.6.4
+lastReleaseVersion: 0.6.3

actions/ql/src/codeql-suites/actions-code-quality-extended.qls

@@ -1,3 +0,0 @@
-- queries: .
-- apply: code-quality-extended-selectors.yml
-  from: codeql/suite-helpers

actions/ql/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/actions-queries
-version: 0.6.5-dev
+version: 0.6.4-dev
 library: false
 warnOnImplicitThis: true
 groups: [actions, queries]

config/add-overlay-annotations.py

@@ -1,274 +0,0 @@
-# This script is used to annotate .qll files without any existing overlay annotations
-# with overlay[local?] and overlay[caller?] annotations. Maintenance of overlay annotations
-# in annotated files will be handled by QL-for-QL queries.
-
-# It will walk the directory tree and annotate most .qll files, skipping only
-# some specific cases (e.g., empty files, files that configure dataflow for queries).
-
-# The script takes a list of languages and processes the corresponding directories.
-# If the optional --check argument is provided, the script checks for missing annotations,
-# but does not modify any files.
-
-# Usage: python3 add-overlay-annotations.py [--check] <language1> <language2> ...
-
-# The script will modify the files in place and print the changes made.
-# The script is designed to be run from the root of the repository.
-
-#!/usr/bin/python3
-import sys
-import os
-from difflib import context_diff
-
-
-def has_overlay_annotations(lines):
-    '''
-    Check whether the given lines contain any overlay[...] annotations.
-    '''
-    overlays = ["local", "local?", "global", "caller", "caller?"]
-    annotations = [f"overlay[{t}]" for t in overlays]
-    return any(ann in line for ann in annotations for line in lines)
-
-
-def is_line_comment(line):
-    return line.startswith("//") or (line.startswith("/*") and line.endswith("*/"))
-
-
-def find_file_level_module_declaration(lines):
-    '''
-    Returns the index of the existing file-level module declaration if one
-    exists. Returns None otherwise.
-    '''
-    comment = False
-    for i, line in enumerate(lines):
-        trimmed = line.strip()
-
-        if is_line_comment(trimmed):
-            continue
-        elif trimmed.startswith("/*"):
-            comment = True
-        elif comment and trimmed.endswith("*/"):
-            comment = False
-        elif not comment and trimmed.endswith("module;"):
-            return i
-
-    return None
-
-
-def is_file_module_qldoc(i, lines):
-    '''
-    Assuming a qldoc ended on line i, determine if it belongs to the implicit
-    file-level module. If it is followed by another qldoc or imports, then it
-    does and if it is followed by any other non-empty, non-comment lines, then
-    we assume that is a declaration of some kind and the qldoc is attached to
-    that declaration.
-    '''
-    comment = False
-
-    for line in lines[i+1:]:
-        trimmed = line.strip()
-
-        if trimmed.startswith("import ") or trimmed.startswith("private import ") or trimmed.startswith("/**"):
-             return True
-        elif is_line_comment(trimmed) or not trimmed:
-             continue
-        elif trimmed.startswith("/*"):
-             comment = True
-        elif comment and trimmed.endswith("*/"):
-             comment = False
-        elif not comment and trimmed:
-             return False
-
-    return True
-
-
-def find_file_module_qldoc_declaration(lines):
-    '''
-    Returns the index of last line of the implicit file module qldoc if one
-    exists. Returns None otherwise.
-    '''
-
-    qldoc = False
-    comment = False
-    for i, line in enumerate(lines):
-        trimmed = line.strip()
-
-        if trimmed.startswith("//"):
-            continue
-        elif (qldoc or trimmed.startswith("/**")) and trimmed.endswith("*/"):
-            # a qldoc just ended; determine if it belongs to the implicit file module
-            if is_file_module_qldoc(i, lines):
-                return i
-            else:
-                return None
-        elif trimmed.startswith("/**"):
-            qldoc = True
-        elif trimmed.startswith("/*"):
-            comment = True
-        elif comment and trimmed.endswith("*/"):
-            comment = False
-        elif (not qldoc and not comment) and trimmed:
-            return None
-
-    return None
-
-
-def only_comments(lines):
-    '''
-    Returns true if the lines contain only comments and empty lines.
-    '''
-    comment = False
-
-    for line in lines:
-        trimmed = line.strip()
-
-        if not trimmed or is_line_comment(trimmed):
-            continue
-        elif trimmed.startswith("/*"):
-            comment = True
-        elif comment and trimmed.endswith("*/"):
-            comment = False
-        elif comment:
-            continue
-        elif trimmed:
-            return False
-
-    return True
-
-
-def insert_toplevel_maybe_local_annotation(filename, lines):
-    '''
-    Find a suitable place to insert an overlay[local?] annotation at the top of the file.
-    Returns a pair consisting of description and the modified lines or None if no overlay
-    annotation is necessary (e.g., for files that only contain comments).
-    '''
-    if only_comments(lines):
-        return None
-
-    i = find_file_level_module_declaration(lines)
-    if not i == None:
-        out_lines = lines[:i]
-        out_lines.append("overlay[local?]\n")
-        out_lines.extend(lines[i:])
-        return (f"Annotating \"{filename}\" via existing file-level module statement", out_lines)
-
-    i = find_file_module_qldoc_declaration(lines)
-    if not i == None:
-        out_lines = lines[:i+1]
-        out_lines.append("overlay[local?]\n")
-        out_lines.append("module;\n")
-        out_lines.extend(lines[i+1:])
-        return (f"Annotating \"{filename}\" which has a file-level module qldoc", out_lines)
-
-    out_lines = ["overlay[local?]\n", "module;\n", "\n"] + lines
-    return (f"Annotating \"{filename}\" without file-level module qldoc", out_lines)
-
-
-def insert_overlay_caller_annotations(lines):
-    '''
-    Mark pragma[inline] predicates as overlay[caller?] if they are not declared private.
-    '''
-    out_lines = []
-    for i, line in enumerate(lines):
-        trimmed = line.strip()
-        if trimmed == "pragma[inline]":
-            if i + 1 < len(lines) and not "private" in lines[i+1]:
-                whitespace = line[0: line.find(trimmed)]
-                out_lines.append(f"{whitespace}overlay[caller?]\n")
-        out_lines.append(line)
-    return out_lines
-
-
-def annotate_as_appropriate(filename, lines):
-    '''
-    Insert new overlay[...] annotations according to heuristics in files without existing
-    overlay annotations.
-
-    Returns None if no annotations are needed. Otherwise, returns a pair consisting of a
-    string describing the action taken and the modified content as a list of lines.
-    '''
-    if has_overlay_annotations(lines):
-        return None
-
-    # These simple heuristics filter out those .qll files that we no _not_ want to annotate
-    # as overlay[local?].  It is not clear that these heuristics are exactly what we want,
-    # but they seem to work well enough for now (as determined by speed and accuracy numbers).
-    if (filename.endswith("Test.qll") or
-        ((filename.endswith("Query.qll") or filename.endswith("Config.qll")) and
-         any("implements DataFlow::ConfigSig" in line for line in lines))):
-        return None
-    elif not any(line for line in lines if line.strip()):
-        return None
-
-    lines = insert_overlay_caller_annotations(lines)
-    return insert_toplevel_maybe_local_annotation(filename, lines)
-
-
-def process_single_file(write, filename):
-    '''
-    Process a single file, annotating it as appropriate.
-    If write is set, the changes are written back to the file.
-    Returns True if the file requires changes.
-    '''
-    with open(filename) as f:
-        old = [line for line in f]
-
-    annotate_result = annotate_as_appropriate(filename, old)
-    if annotate_result is None:
-        return False
-
-    if not write:
-        return True
-
-    new = annotate_result[1]
-
-    diff = context_diff(old, new, fromfile=filename, tofile=filename)
-    diff = [line for line in diff]
-    if diff:
-        print(annotate_result[0])
-        for line in diff:
-            print(line.rstrip())
-        with open(filename, "w") as out_file:
-            for line in new:
-                out_file.write(line)
-
-    return True
-
-
-if len(sys.argv) > 1 and sys.argv[1] == "--check":
-  check = True
-  langs = sys.argv[2:]
-else:
-  check = False
-  langs = sys.argv[1:]
-
-dirs = []
-for lang in langs:
-    if lang in ["cpp", "go", "csharp", "java", "javascript", "python", "ruby", "rust", "swift"]:
-        dirs.append(f"{lang}/ql/lib")
-    else:
-        raise Exception(f"Unknown language \"{lang}\".")
-
-if dirs:
-    dirs.append("shared")
-
-missingAnnotations = []
-
-for roots in dirs:
-    for dirpath, dirnames, filenames in os.walk(roots):
-        for filename in filenames:
-            if filename.endswith(".qll") and not dirpath.endswith("tutorial"):
-                path = os.path.join(dirpath, filename)
-                res = process_single_file(not check, path)
-                if check and res:
-                    missingAnnotations.append(path)
-
-
-if len(missingAnnotations) > 0:
-    print("The following files have no overlay annotations:")
-    for path in missingAnnotations[:10]:
-      print("- " + path)
-    if len(missingAnnotations) > 10:
-      print("and " + str(len(missingAnnotations) - 10) + " additional files.")
-    print()
-    print("Please manually add overlay annotations or use the config/add-overlay-annotations.py script to automatically add sensible default overlay annotations.")
-    exit(1)

config/annotate-overlay-local.py

@@ -1,175 +0,0 @@
-# This script is used to annotate .qll files with overlay[local?] annotations.
-# It will walk the directory tree and annotate most .qll files, skipping only
-# some specific cases (e.g., empty files, files that configure dataflow for queries).
-# It will also add overlay[caller] annotations to predicates that are pragma[inline]
-# and either not private or in a hardcoded list of predicates.
-
-# The script takes a list of languages and processes the corresponding directories.
-
-# Usage: python3 annotate-overlay-local.py <language1> <language2> ...
-
-# The script will modify the files in place and print the changes made.
-# The script is designed to be run from the root of the repository.
-
-#!/usr/bin/python3
-import sys
-import os
-from difflib import *
-
-# These are the only two predicates that are pragma[inline], private, and must be
-# overlay[caller] in order to successfully compile our internal java queries.
-hardcoded_overlay_caller_preds = [
-    "fwdFlowInCand", "fwdFlowInCandTypeFlowDisabled"]
-
-
-def filter_out_annotations(filename):
-    '''
-    Read the file and strip all existing overlay[...] annotations from the contents.
-    Return the file modified file content as a list of lines.
-    '''
-    overlays = ["local?", "caller"]
-    annotations = [f"overlay[{t}]" for t in overlays]
-    with open(filename, 'r') as file_in:
-        lines = [l for l in file_in if not l.strip() in annotations]
-    for ann in annotations:
-        if any(line for line in lines if ann in line):
-            raise Exception(f"Failed to filter out {ann} from {filename}.")
-    return lines
-
-
-def insert_toplevel_maybe_local_anntotation(filename, lines):
-    '''
-    Find a suitable place to insert an overlay[local?] annotation at the top of the file.
-    Return a pair: (string describing action taken, modified content as list of lines).
-    '''
-    out_lines = []
-    status = 0
-
-    for line in lines:
-        if status == 0 and line.rstrip().endswith("module;"):
-            out_lines.append("overlay[local?]\n")
-            status = 1
-        out_lines.append(line)
-
-    if status == 1:
-        return (f"Annotating \"{filename}\" via existing file-level module statement", out_lines)
-
-    out_lines = []
-    empty_line_buffer = []
-    status = 0
-    for line in lines:
-        trimmed = line.strip()
-        if not trimmed:
-            empty_line_buffer.append(line)
-            continue
-        if status <= 1 and trimmed.endswith("*/"):
-            status = 2
-        elif status == 0 and trimmed.startswith("/**"):
-            status = 1
-        elif status == 0 and not trimmed.startswith("/*"):
-            out_lines.append("overlay[local?]\n")
-            out_lines.append("module;\n")
-            out_lines.append("\n")
-            status = 3
-        elif status == 2 and (trimmed.startswith("import ") or trimmed.startswith("private import ")):
-            out_lines.append("overlay[local?]\n")
-            out_lines.append("module;\n")
-            status = 3
-        elif status == 2 and (trimmed.startswith("class ") or trimmed.startswith("predicate ")
-                              or trimmed.startswith("module ") or trimmed.startswith("signature ")):
-            out_lines = ["overlay[local?]\n", "module;\n", "\n"] + out_lines
-            status = 3
-        elif status == 2 and trimmed.startswith("/*"):
-            out_lines.append("overlay[local?]\n")
-            out_lines.append("module;\n")
-            status = 3
-        elif status == 2:
-            status = 4
-        if empty_line_buffer:
-            out_lines += empty_line_buffer
-            empty_line_buffer = []
-        out_lines.append(line)
-    if status == 3:
-        out_lines += empty_line_buffer
-
-    if status == 3:
-        return (f"Annotating \"{filename}\" after file-level module qldoc", out_lines)
-
-    raise Exception(f"Failed to annotate \"{filename}\" as overlay[local?].")
-
-
-def insert_overlay_caller_annotations(lines):
-    '''
-    Mark pragma[inline] predicates as overlay[caller] if they are not declared private
-    or if they are private but are in the list of hardcoded_overlay_caller_preds.
-    '''
-    out_lines = []
-    for i, line in enumerate(lines):
-        trimmed = line.strip()
-        if trimmed == "pragma[inline]":
-            if (not "private" in lines[i+1] or
-                    any(pred in lines[i+1] for pred in hardcoded_overlay_caller_preds)):
-                whitespace = line[0: line.find(trimmed)]
-                out_lines.append(f"{whitespace}overlay[caller]\n")
-        out_lines.append(line)
-    return out_lines
-
-
-def annotate_as_appropriate(filename):
-    '''
-    Read file and strip all existing overlay[...] annotations from the contents;
-    then insert new overlay[...] annotations according to heuristics.
-    Return a pair: (string describing action taken, modified content as list of lines).
-    '''
-    lines = filter_out_annotations(filename)
-    lines = insert_overlay_caller_annotations(lines)
-
-    # These simple heuristics filter out those .qll files that we no _not_ want to annotate
-    # as overlay[local?].  It is not clear that these heuristics are exactly what we want,
-    # but they seem to work well enough for now (as determined by speed and accuracy numbers).
-    if (filename.endswith("Test.qll") or
-        ((filename.endswith("Query.qll") or filename.endswith("Config.qll")) and
-         any("implements DataFlow::ConfigSig" in line for line in lines))):
-        return (f"Keeping \"{filename}\" global because it configures dataflow for a query", lines)
-    elif not any(line for line in lines if line.strip()):
-        return (f"Keeping \"{filename}\" global because it is empty", lines)
-
-    return insert_toplevel_maybe_local_anntotation(filename, lines)
-
-
-def process_single_file(filename):
-    '''
-    Process a single file, annotating it as appropriate and writing the changes back to the file.
-    '''
-    annotate_result = annotate_as_appropriate(filename)
-
-    old = [line for line in open(filename)]
-    new = annotate_result[1]
-
-    if old != new:
-        diff = context_diff(old, new, fromfile=filename, tofile=filename)
-        diff = [line for line in diff]
-        if diff:
-            print(annotate_result[0])
-            for line in diff:
-                print(line.rstrip())
-            with open(filename, "w") as out_file:
-                for line in new:
-                    out_file.write(line)
-
-
-dirs = []
-for lang in sys.argv[1:]:
-    if lang in ["cpp", "go", "csharp", "java", "javascript", "python", "ruby", "rust", "swift"]:
-        dirs.append(f"{lang}/ql/lib")
-    else:
-        raise Exception(f"Unknown language \"{lang}\".")
-
-if dirs:
-    dirs.append("shared")
-
-for roots in dirs:
-    for dirpath, dirnames, filenames in os.walk(roots):
-        for filename in filenames:
-            if filename.endswith(".qll") and not dirpath.endswith("tutorial"):
-                process_single_file(os.path.join(dirpath, filename))

config/opcode-qldoc.py

@@ -8,9 +8,9 @@ needs_an_re = re.compile(r'^(?!Unary)[AEIOU]')  # Name requiring "an" instead of
 start_qldoc_re = re.compile(r'^\s*/\*\*')  # Start of a QLDoc comment
 end_qldoc_re = re.compile(r'\*/\s*$')  # End of a QLDoc comment
 blank_qldoc_line_re = re.compile(r'^\s*\*\s*$')  # A line in a QLDoc comment with only the '*'
-instruction_class_re = re.compile(r'^class (?P<name>[A-Za-z0-9]+)Instruction\s')  # Declaration of an `Instruction` class
-opcode_base_class_re = re.compile(r'^abstract class (?P<name>[A-Za-z0-9]+)Opcode\s')  # Declaration of an `Opcode` base class
-opcode_class_re = re.compile(r'^  class (?P<name>[A-Za-z0-9]+)\s')  # Declaration of an `Opcode` class
+instruction_class_re = re.compile(r'^class (?P<name>[A-aa-z0-9]+)Instruction\s')  # Declaration of an `Instruction` class
+opcode_base_class_re = re.compile(r'^abstract class (?P<name>[A-aa-z0-9]+)Opcode\s')  # Declaration of an `Opcode` base class
+opcode_class_re = re.compile(r'^  class (?P<name>[A-aa-z0-9]+)\s')  # Declaration of an `Opcode` class
 
 script_dir = path.realpath(path.dirname(__file__))
 instruction_path = path.realpath(path.join(script_dir, '../cpp/ql/src/semmle/code/cpp/ir/implementation/raw/Instruction.qll'))

cpp/bulk_generation_targets.yml

@@ -2,30 +2,9 @@ language: cpp
 strategy: dca
 destination: cpp/ql/lib/ext/generated
 targets:
-- name: zlib
-  with-sinks: false
-  with-sources: false
-- name: brotli
-  with-sinks: false
-  with-sources: false
-- name: libidn2
-  with-sinks: false
-  with-sources: false
-- name: libssh2
+- name: openssl
   with-sinks: false
   with-sources: false
 - name: sqlite
   with-sinks: false
   with-sources: false
-- name: openssl
-  with-sinks: false
-  with-sources: false
-- name: nghttp2
-  with-sinks: false
-  with-sources: false
-- name: libuv
-  with-sinks: false
-  with-sources: false
-- name: curl
-  with-sinks: false
-  with-sources: false

cpp/downgrades/7bc12b02a4363149f0727a4bce07952dbb9d98aa/builtintypes.ql

@@ -1,14 +0,0 @@
-class BuiltinType extends @builtintype {
-  string toString() { none() }
-}
-
-from BuiltinType type, string name, int kind, int kind_new, int size, int sign, int alignment
-where
-  builtintypes(type, name, kind, size, sign, alignment) and
-  if
-    type instanceof @complex_fp16 or
-    type instanceof @complex_std_bfloat16 or
-    type instanceof @complex_std_float16
-  then kind_new = 2
-  else kind_new = kind
-select type, name, kind_new, size, sign, alignment

cpp/downgrades/7bc12b02a4363149f0727a4bce07952dbb9d98aa/upgrade.properties

@@ -1,3 +0,0 @@
-description: Introduce new complex 16-bit floating-point types
-compatibility: backwards
-builtintypes.rel: run builtintypes.qlo

cpp/downgrades/9baef67d1ffc1551429dbe1c1130815693e28218/upgrade.properties

@@ -1,3 +0,0 @@
-description: Add a predicate `getAnAttribute` to `Namespace`
-compatibility: full
-namespaceattributes.rel: delete

cpp/downgrades/a8c2176e9a5cf9be8d17053a4c8e7e56b5aced6d/stmts.ql

@@ -1,13 +0,0 @@
-class Stmt extends @stmt {
-  string toString() { none() }
-}
-
-class Location extends @location_stmt {
-  string toString() { none() }
-}
-
-from Stmt id, int kind, Location loc, int new_kind
-where
-  stmts(id, kind, loc) and
-  if kind = 40 then new_kind = 4 else new_kind = kind
-select id, new_kind, loc

cpp/downgrades/a8c2176e9a5cf9be8d17053a4c8e7e56b5aced6d/upgrade.properties

@@ -1,3 +0,0 @@
-description: Support `__leave` statement
-compatibility: full
-stmts.rel: run stmts.qlo

cpp/downgrades/e38346051783182ea75822e4adf8d4c6a949bc37/builtintypes.ql

@@ -1,9 +0,0 @@
-class BuiltinType extends @builtintype {
-  string toString() { none() }
-}
-
-from BuiltinType id, string name, int kind, int new_kind, int size, int sign, int alignment
-where
-  builtintypes(id, name, kind, size, sign, alignment) and
-  if kind = 63 then /* @errortype */ new_kind = 1 else new_kind = kind
-select id, name, new_kind, size, sign, alignment

cpp/downgrades/e38346051783182ea75822e4adf8d4c6a949bc37/derivedtypes.ql

@@ -1,9 +0,0 @@
-class Type extends @type {
-  string toString() { none() }
-}
-
-from Type type, string name, int kind, int new_kind, Type type_id
-where
-  derivedtypes(type, name, kind, type_id) and
-  if kind = 11 then /* @gnu_vector */ new_kind = 5 else new_kind = kind
-select type, name, new_kind, type_id

cpp/downgrades/e38346051783182ea75822e4adf8d4c6a949bc37/upgrade.properties

@@ -1,5 +0,0 @@
-description: Arm scalable vector type support
-compatibility: backwards
-builtintypes.rel: run builtintypes.qlo
-derivedtypes.rel: run derivedtypes.qlo
-tupleelements.rel: delete

cpp/ql/integration-tests/query-suite/cpp-code-quality-extended.qls.expected

@@ -1 +0,0 @@
-

cpp/ql/integration-tests/query-suite/test.py

@@ -2,7 +2,7 @@ import runs_on
 import pytest
 from query_suites import *
 
-well_known_query_suites = ['cpp-code-quality.qls', 'cpp-code-quality-extended.qls', 'cpp-security-and-quality.qls', 'cpp-security-extended.qls', 'cpp-code-scanning.qls']
+well_known_query_suites = ['cpp-code-quality.qls', 'cpp-security-and-quality.qls', 'cpp-security-extended.qls', 'cpp-code-scanning.qls']
 
 @runs_on.posix
 @pytest.mark.parametrize("query_suite", well_known_query_suites)

cpp/ql/lib/CHANGELOG.md

@@ -1,20 +1,3 @@
-## 5.2.0
-
-### Deprecated APIs
-
-* The `ThrowingFunction` class (`semmle.code.cpp.models.interfaces.Throwing`) has been deprecated. Please use the `AlwaysSehThrowingFunction` class instead.
-
-### New Features
-
-* Added a predicate `getAnAttribute` to `Namespace` to retrieve a namespace attribute.
-* The Microsoft-specific `__leave` statement is now supported.
-* A new class `LeaveStmt` extending `JumpStmt` was added to represent `__leave` statements.
-* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.
-
-### Bug Fixes
-
-* `resolveTypedefs` now properly resolves typedefs for `ArrayType`s.
-
 ## 5.1.0
 
 ### New Features

cpp/ql/lib/change-notes/2025-06-06-lambda-parameters.md

@@ -0,0 +1,4 @@
+---
+category: feature
+---
+* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.

cpp/ql/lib/change-notes/2025-06-24-float16.md

@@ -1,4 +0,0 @@
----
-category: minorAnalysis
----
-* Added support for `__fp16 _Complex` and `__bf16 _Complex` types

cpp/ql/lib/change-notes/released/5.2.0.md

@@ -1,16 +0,0 @@
-## 5.2.0
-
-### Deprecated APIs
-
-* The `ThrowingFunction` class (`semmle.code.cpp.models.interfaces.Throwing`) has been deprecated. Please use the `AlwaysSehThrowingFunction` class instead.
-
-### New Features
-
-* Added a predicate `getAnAttribute` to `Namespace` to retrieve a namespace attribute.
-* The Microsoft-specific `__leave` statement is now supported.
-* A new class `LeaveStmt` extending `JumpStmt` was added to represent `__leave` statements.
-* Added a predicate `hasParameterList` to `LambdaExpression` to capture whether a lambda has an explicitly specified parameter list.
-
-### Bug Fixes
-
-* `resolveTypedefs` now properly resolves typedefs for `ArrayType`s.

cpp/ql/lib/codeql-pack.release.yml

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 5.2.0
+lastReleaseVersion: 5.1.0

cpp/ql/lib/experimental/quantum/Language.qll

@@ -13,9 +13,7 @@ module CryptoInput implements InputSig<Language::Location> {
   LocatableElement dfn_to_element(DataFlow::Node node) {
     result = node.asExpr() or
     result = node.asParameter() or
-    result = node.asVariable() or
-    result = node.asDefiningArgument()
-    // TODO: do we need asIndirectExpr()?
+    result = node.asVariable()
   }
 
   string locationToFileBaseNameAndLineNumberString(Location location) {
@@ -92,7 +90,7 @@ module GenericDataSourceFlowConfig implements DataFlow::ConfigSig {
 module GenericDataSourceFlow = TaintTracking::Global<GenericDataSourceFlowConfig>;
 
 private class ConstantDataSource extends Crypto::GenericConstantSourceInstance instanceof Literal {
-  ConstantDataSource() { this instanceof OpenSslGenericSourceCandidateLiteral }
+  ConstantDataSource() { this instanceof OpenSSLGenericSourceCandidateLiteral }
 
   override DataFlow::Node getOutputNode() { result.asExpr() = this }
 

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/AlgToAVCFlow.qll

@@ -12,15 +12,13 @@ private import PaddingAlgorithmInstance
  * overlap with the known algorithm constants.
  * Padding consumers (specific padding consumers) are excluded from the set of sinks.
  */
-module KnownOpenSslAlgorithmToAlgorithmValueConsumerConfig implements DataFlow::ConfigSig {
+module KnownOpenSSLAlgorithmToAlgorithmValueConsumerConfig implements DataFlow::ConfigSig {
   predicate isSource(DataFlow::Node source) {
-    source.asExpr() instanceof KnownOpenSslAlgorithmExpr and
-    // No need to flow direct operations to AVCs
-    not source.asExpr() instanceof OpenSslDirectAlgorithmOperationCall
+    source.asExpr() instanceof KnownOpenSSLAlgorithmConstant
   }
 
   predicate isSink(DataFlow::Node sink) {
-    exists(OpenSslAlgorithmValueConsumer c |
+    exists(OpenSSLAlgorithmValueConsumer c |
       c.getInputNode() = sink and
       // exclude padding algorithm consumers, since
       // these consumers take in different constant values
@@ -45,11 +43,11 @@ module KnownOpenSslAlgorithmToAlgorithmValueConsumerConfig implements DataFlow::
   }
 }
 
-module KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow =
-  DataFlow::Global<KnownOpenSslAlgorithmToAlgorithmValueConsumerConfig>;
+module KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow =
+  DataFlow::Global<KnownOpenSSLAlgorithmToAlgorithmValueConsumerConfig>;
 
 module RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig implements DataFlow::ConfigSig {
-  predicate isSource(DataFlow::Node source) { source.asExpr() instanceof OpenSslPaddingLiteral }
+  predicate isSource(DataFlow::Node source) { source.asExpr() instanceof OpenSSLPaddingLiteral }
 
   predicate isSink(DataFlow::Node sink) {
     exists(PaddingAlgorithmValueConsumer c | c.getInputNode() = sink)
@@ -63,8 +61,8 @@ module RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig implements DataF
 module RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerFlow =
   DataFlow::Global<RSAPaddingAlgorithmToPaddingAlgorithmValueConsumerConfig>;
 
-class OpenSslAlgorithmAdditionalFlowStep extends AdditionalFlowInputStep {
-  OpenSslAlgorithmAdditionalFlowStep() { exists(AlgorithmPassthroughCall c | c.getInNode() = this) }
+class OpenSSLAlgorithmAdditionalFlowStep extends AdditionalFlowInputStep {
+  OpenSSLAlgorithmAdditionalFlowStep() { exists(AlgorithmPassthroughCall c | c.getInNode() = this) }
 
   override DataFlow::Node getOutput() {
     exists(AlgorithmPassthroughCall c | c.getInNode() = this and c.getOutNode() = result)

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/BlockAlgorithmInstance.qll

@@ -7,14 +7,14 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
 private import AlgToAVCFlow
 
 /**
- * Given a `KnownOpenSslBlockModeAlgorithmExpr`, converts this to a block family type.
+ * Given a `KnownOpenSSLBlockModeAlgorithmConstant`, converts this to a block family type.
  * Does not bind if there is no mapping (no mapping to 'unknown' or 'other').
  */
-predicate knownOpenSslConstantToBlockModeFamilyType(
-  KnownOpenSslBlockModeAlgorithmExpr e, Crypto::TBlockCipherModeOfOperationType type
+predicate knownOpenSSLConstantToBlockModeFamilyType(
+  KnownOpenSSLBlockModeAlgorithmConstant e, Crypto::TBlockCipherModeOfOperationType type
 ) {
   exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+    name = e.getNormalizedName() and
     (
       name.matches("CBC") and type instanceof Crypto::CBC
       or
@@ -39,35 +39,34 @@ predicate knownOpenSslConstantToBlockModeFamilyType(
   )
 }
 
-class KnownOpenSslBlockModeConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::ModeOfOperationAlgorithmInstance instanceof KnownOpenSslBlockModeAlgorithmExpr
+class KnownOpenSSLBlockModeConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
+  Crypto::ModeOfOperationAlgorithmInstance instanceof KnownOpenSSLBlockModeAlgorithmConstant
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
 
-  KnownOpenSslBlockModeConstantAlgorithmInstance() {
+  KnownOpenSSLBlockModeConstantAlgorithmInstance() {
     // Two possibilities:
     // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
+    this instanceof Literal and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
+      sink = getterCall.(OpenSSLAlgorithmValueConsumer).getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
+    this instanceof DirectAlgorithmValueConsumer and getterCall = this
   }
 
   override Crypto::TBlockCipherModeOfOperationType getModeType() {
-    knownOpenSslConstantToBlockModeFamilyType(this, result)
+    knownOpenSSLConstantToBlockModeFamilyType(this, result)
     or
-    not knownOpenSslConstantToBlockModeFamilyType(this, _) and result = Crypto::OtherMode()
+    not knownOpenSSLConstantToBlockModeFamilyType(this, _) and result = Crypto::OtherMode()
   }
 
   // NOTE: I'm not going to attempt to parse out the mode specific part, so returning
@@ -78,5 +77,5 @@ class KnownOpenSslBlockModeConstantAlgorithmInstance extends OpenSslAlgorithmIns
     result = this.(Call).getTarget().getName()
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/CipherAlgorithmInstance.qll

@@ -10,14 +10,14 @@ private import AlgToAVCFlow
 private import BlockAlgorithmInstance
 
 /**
- * Given a `KnownOpenSslCipherAlgorithmExpr`, converts this to a cipher family type.
+ * Given a `KnownOpenSSLCipherAlgorithmConstant`, converts this to a cipher family type.
  * Does not bind if there is no mapping (no mapping to 'unknown' or 'other').
  */
-predicate knownOpenSslConstantToCipherFamilyType(
-  KnownOpenSslCipherAlgorithmExpr e, Crypto::KeyOpAlg::TAlgorithm type
+predicate knownOpenSSLConstantToCipherFamilyType(
+  KnownOpenSSLCipherAlgorithmConstant e, Crypto::KeyOpAlg::TAlgorithm type
 ) {
   exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+    name = e.getNormalizedName() and
     (
       name.matches("AES%") and type = KeyOpAlg::TSymmetricCipher(KeyOpAlg::AES())
       or
@@ -64,29 +64,28 @@ predicate knownOpenSslConstantToCipherFamilyType(
   )
 }
 
-class KnownOpenSslCipherConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::KeyOperationAlgorithmInstance instanceof KnownOpenSslCipherAlgorithmExpr
+class KnownOpenSSLCipherConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
+  Crypto::KeyOperationAlgorithmInstance instanceof KnownOpenSSLCipherAlgorithmConstant
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
 
-  KnownOpenSslCipherConstantAlgorithmInstance() {
+  KnownOpenSSLCipherConstantAlgorithmInstance() {
     // Two possibilities:
     // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
+    this instanceof Literal and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
+      sink = getterCall.(OpenSSLAlgorithmValueConsumer).getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
+    this instanceof DirectAlgorithmValueConsumer and getterCall = this
   }
 
   override Crypto::ModeOfOperationAlgorithmInstance getModeOfOperationAlgorithm() {
@@ -110,17 +109,17 @@ class KnownOpenSslCipherConstantAlgorithmInstance extends OpenSslAlgorithmInstan
   }
 
   override int getKeySizeFixed() {
-    this.(KnownOpenSslCipherAlgorithmExpr).getExplicitKeySize() = result
+    this.(KnownOpenSSLCipherAlgorithmConstant).getExplicitKeySize() = result
   }
 
   override Crypto::KeyOpAlg::Algorithm getAlgorithmType() {
-    knownOpenSslConstantToCipherFamilyType(this, result)
+    knownOpenSSLConstantToCipherFamilyType(this, result)
     or
-    not knownOpenSslConstantToCipherFamilyType(this, _) and
+    not knownOpenSSLConstantToCipherFamilyType(this, _) and
     result = Crypto::KeyOpAlg::TUnknownKeyOperationAlgorithmType()
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 
   override Crypto::ConsumerInputDataFlowNode getKeySizeConsumer() {
     // TODO: trace to any key size initializer, symmetric and asymmetric

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/EllipticCurveAlgorithmInstance.qll

@@ -6,32 +6,31 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.DirectAlgorithmValueConsumer
 private import AlgToAVCFlow
 
-class KnownOpenSslEllipticCurveConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::EllipticCurveInstance instanceof KnownOpenSslEllipticCurveAlgorithmExpr
+class KnownOpenSSLEllipticCurveConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
+  Crypto::EllipticCurveInstance instanceof KnownOpenSSLEllipticCurveAlgorithmConstant
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
 
-  KnownOpenSslEllipticCurveConstantAlgorithmInstance() {
+  KnownOpenSSLEllipticCurveConstantAlgorithmInstance() {
     // Two possibilities:
     // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
+    this instanceof Literal and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
       sink = getterCall.getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
+    this instanceof DirectAlgorithmValueConsumer and getterCall = this
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 
   override string getRawEllipticCurveName() {
     result = this.(Literal).getValue().toString()
@@ -44,11 +43,11 @@ class KnownOpenSslEllipticCurveConstantAlgorithmInstance extends OpenSslAlgorith
   }
 
   override string getParsedEllipticCurveName() {
-    result = this.(KnownOpenSslAlgorithmExpr).getNormalizedName()
+    result = this.(KnownOpenSSLEllipticCurveAlgorithmConstant).getNormalizedName()
   }
 
   override int getKeySize() {
-    Crypto::ellipticCurveNameToKeySizeAndFamilyMapping(this.(KnownOpenSslAlgorithmExpr)
+    Crypto::ellipticCurveNameToKeySizeAndFamilyMapping(this.(KnownOpenSSLEllipticCurveAlgorithmConstant)
           .getNormalizedName(), result, _)
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/HashAlgorithmInstance.qll

@@ -5,11 +5,11 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
 private import AlgToAVCFlow
 
-predicate knownOpenSslConstantToHashFamilyType(
-  KnownOpenSslHashAlgorithmExpr e, Crypto::THashType type
+predicate knownOpenSSLConstantToHashFamilyType(
+  KnownOpenSSLHashAlgorithmConstant e, Crypto::THashType type
 ) {
   exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+    name = e.getNormalizedName() and
     (
       name.matches("BLAKE2B") and type instanceof Crypto::BLAKE2B
       or
@@ -29,7 +29,7 @@ predicate knownOpenSslConstantToHashFamilyType(
       or
       name.matches(["SHA", "SHA1"]) and type instanceof Crypto::SHA1
       or
-      name.matches("SHA_%") and not name.matches(["SHA1", "SHA3-"]) and type instanceof Crypto::SHA2
+      name.matches("SHA+%") and not name.matches(["SHA1", "SHA3-"]) and type instanceof Crypto::SHA2
       or
       name.matches("SHA3-%") and type instanceof Crypto::SHA3
       or
@@ -44,37 +44,36 @@ predicate knownOpenSslConstantToHashFamilyType(
   )
 }
 
-class KnownOpenSslHashConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::HashAlgorithmInstance instanceof KnownOpenSslHashAlgorithmExpr
+class KnownOpenSSLHashConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
+  Crypto::HashAlgorithmInstance instanceof KnownOpenSSLHashAlgorithmConstant
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
 
-  KnownOpenSslHashConstantAlgorithmInstance() {
+  KnownOpenSSLHashConstantAlgorithmInstance() {
     // Two possibilities:
     // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
+    this instanceof Literal and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
+      sink = getterCall.(OpenSSLAlgorithmValueConsumer).getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
+    this instanceof DirectAlgorithmValueConsumer and getterCall = this
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 
   override Crypto::THashType getHashFamily() {
-    knownOpenSslConstantToHashFamilyType(this, result)
+    knownOpenSSLConstantToHashFamilyType(this, result)
     or
-    not knownOpenSslConstantToHashFamilyType(this, _) and result = Crypto::OtherHashType()
+    not knownOpenSSLConstantToHashFamilyType(this, _) and result = Crypto::OtherHashType()
   }
 
   override string getRawHashAlgorithmName() {
@@ -84,6 +83,6 @@ class KnownOpenSslHashConstantAlgorithmInstance extends OpenSslAlgorithmInstance
   }
 
   override int getFixedDigestLength() {
-    this.(KnownOpenSslHashAlgorithmExpr).getExplicitDigestLength() = result
+    this.(KnownOpenSSLHashAlgorithmConstant).getExplicitDigestLength() = result
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/KeyAgreementAlgorithmInstance.qll

@@ -5,11 +5,11 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
 private import AlgToAVCFlow
 
-predicate knownOpenSslConstantToKeyAgreementFamilyType(
-  KnownOpenSslKeyAgreementAlgorithmExpr e, Crypto::TKeyAgreementType type
+predicate knownOpenSSLConstantToKeyAgreementFamilyType(
+  KnownOpenSSLKeyAgreementAlgorithmConstant e, Crypto::TKeyAgreementType type
 ) {
   exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+    name = e.getNormalizedName() and
     (
       name = "ECDH" and type = Crypto::ECDH()
       or
@@ -22,37 +22,36 @@ predicate knownOpenSslConstantToKeyAgreementFamilyType(
   )
 }
 
-class KnownOpenSslKeyAgreementConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::KeyAgreementAlgorithmInstance instanceof KnownOpenSslKeyAgreementAlgorithmExpr
+class KnownOpenSSLHashConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
+  Crypto::KeyAgreementAlgorithmInstance instanceof KnownOpenSSLKeyAgreementAlgorithmConstant
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
 
-  KnownOpenSslKeyAgreementConstantAlgorithmInstance() {
+  KnownOpenSSLHashConstantAlgorithmInstance() {
     // Two possibilities:
     // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
+    this instanceof Literal and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
       sink = getterCall.getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
+    this instanceof DirectAlgorithmValueConsumer and getterCall = this
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 
   override Crypto::TKeyAgreementType getKeyAgreementType() {
-    knownOpenSslConstantToKeyAgreementFamilyType(this, result)
+    knownOpenSSLConstantToKeyAgreementFamilyType(this, result)
     or
-    not knownOpenSslConstantToKeyAgreementFamilyType(this, _) and
+    not knownOpenSSLConstantToKeyAgreementFamilyType(this, _) and
     result = Crypto::OtherKeyAgreementType()
   }
 

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/KnownAlgorithmConstants.qll

@@ -1,116 +1,39 @@
 import cpp
 import experimental.quantum.OpenSSL.GenericSourceCandidateLiteral
 
-predicate resolveAlgorithmFromExpr(
-  KnownOpenSslAlgorithmExpr e, string normalizedName, string algType
-) {
-  normalizedName = e.getNormalizedName() and
-  algType = e.getAlgType()
+predicate resolveAlgorithmFromExpr(Expr e, string normalizedName, string algType) {
+  resolveAlgorithmFromCall(e, normalizedName, algType)
+  or
+  resolveAlgorithmFromLiteral(e, normalizedName, algType)
 }
 
-/**
- * An expression that resolves to a known OpenSsl algorithm constant.
- * This can be a literal, a call to a known OpenSsl algorithm constant getter,
- * or a call to an operation that directly operates on a known algorithm.
- */
-abstract class KnownOpenSslAlgorithmExpr extends Expr {
-  abstract string getNormalizedName();
+class KnownOpenSSLAlgorithmConstant extends Expr {
+  KnownOpenSSLAlgorithmConstant() { resolveAlgorithmFromExpr(this, _, _) }
 
-  abstract string getAlgType();
+  string getNormalizedName() { resolveAlgorithmFromExpr(this, result, _) }
+
+  string getAlgType() { resolveAlgorithmFromExpr(this, _, result) }
 }
 
-class OpenSslAlgorithmLiteral extends KnownOpenSslAlgorithmExpr instanceof Literal {
-  string normalizedName;
+class KnownOpenSSLCipherAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
   string algType;
 
-  OpenSslAlgorithmLiteral() { resolveAlgorithmFromLiteral(this, normalizedName, algType) }
-
-  override string getNormalizedName() { result = normalizedName }
-
-  override string getAlgType() { result = algType }
-}
-
-/**
- * A call to either an OpenSsl algorithm constant 'getter', e.g., EVP_MD5()
- * or call to an operation that directly operates on a known algorithm, e.g., AES_encrypt
- */
-abstract class OpenSslAlgorithmCall extends KnownOpenSslAlgorithmExpr instanceof Call { }
-
-/**
- * A call to a 'direct algorithm getter', e.g., EVP_MD5()
- * This approach to fetching algorithms was used in OpenSsl 1.0.2.
- * The strategy for resolving these calls is to parse the target name
- * and resolve the name as though it were a known literal.
- * There are a few exceptions where the name doesn't directly match the
- * known literal set. If that occurs, users must add the name to the
- * set of aliases. E.g., EVP_dss() and EVP_dss1() needed such mappings
- *   alias = "dss" and target = "dsa"
- *   or
- *   alias = "dss1" and target = "dsaWithSHA1"
- */
-class OpenSslDirectAlgorithmFetchCall extends OpenSslAlgorithmCall {
-  string normalizedName;
-  string algType;
-
-  OpenSslDirectAlgorithmFetchCall() {
-    //ASSUMPTION: these cases will have operands for the call
-    not exists(this.(Call).getAnArgument()) and
-    exists(string name, string parsedTargetName |
-      parsedTargetName =
-        this.(Call).getTarget().getName().replaceAll("EVP_", "").toLowerCase().replaceAll("_", "-") and
-      name = resolveAlgorithmAlias(parsedTargetName) and
-      knownOpenSslAlgorithmLiteral(name, _, normalizedName, algType)
-    )
-  }
-
-  override string getNormalizedName() { result = normalizedName }
-
-  override string getAlgType() { result = algType }
-}
-
-/**
- * A call to an OpenSsl operation that directly operates on a known algorithm.
- * An algorithm construct is not generated for these calls, rather, the operation
- * is directly performed, and the algorithm is inferred by the operation itself.
- */
-class OpenSslDirectAlgorithmOperationCall extends OpenSslAlgorithmCall {
-  string normalizedName;
-  string algType;
-
-  OpenSslDirectAlgorithmOperationCall() {
-    //TODO: this set will have to be exhaustive, and for each operation
-    //further modeling will be necessary for each case to map the APIs operands
-    //ASSUMPTION: these cases must have operands for the call
-    exists(this.(Call).getAnArgument()) and
-    //TODO: Each case would be enumerated here. Will likely need an exhaustive mapping much like
-    // for known constants.
-    knownOpenSslAlgorithmOperationCall(this, normalizedName, algType)
-  }
-
-  override string getNormalizedName() { result = normalizedName }
-
-  override string getAlgType() { result = algType }
-}
-
-class KnownOpenSslCipherAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  string algType;
-
-  KnownOpenSslCipherAlgorithmExpr() {
-    algType = this.(KnownOpenSslAlgorithmExpr).getAlgType() and
+  KnownOpenSSLCipherAlgorithmConstant() {
+    resolveAlgorithmFromExpr(this, _, algType) and
     algType.matches("%ENCRYPTION")
   }
 
   int getExplicitKeySize() {
     exists(string name |
-      name = this.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+      name = this.getNormalizedName() and
       resolveAlgorithmFromExpr(this, name, algType) and
       result = name.regexpCapture(".*-(\\d*)", 1).toInt()
     )
   }
 }
 
-class KnownOpenSslPaddingAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslPaddingAlgorithmExpr() {
+class KnownOpenSSLPaddingAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLPaddingAlgorithmConstant() {
     exists(string algType |
       resolveAlgorithmFromExpr(this, _, algType) and
       algType.matches("%PADDING")
@@ -118,62 +41,55 @@ class KnownOpenSslPaddingAlgorithmExpr extends Expr instanceof KnownOpenSslAlgor
   }
 }
 
-class KnownOpenSslBlockModeAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslBlockModeAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "BLOCK_MODE") }
+class KnownOpenSSLBlockModeAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLBlockModeAlgorithmConstant() { resolveAlgorithmFromExpr(this, _, "BLOCK_MODE") }
 }
 
-class KnownOpenSslHashAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslHashAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "HASH") }
+class KnownOpenSSLHashAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLHashAlgorithmConstant() { resolveAlgorithmFromExpr(this, _, "HASH") }
 
   int getExplicitDigestLength() {
     exists(string name |
-      name = this.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+      name = this.getNormalizedName() and
       resolveAlgorithmFromExpr(this, name, "HASH") and
       result = name.regexpCapture(".*-(\\d*)$", 1).toInt()
     )
   }
 }
 
-class KnownOpenSslMacAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslMacAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "MAC") }
+class KnownOpenSSLEllipticCurveAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLEllipticCurveAlgorithmConstant() {
+    resolveAlgorithmFromExpr(this, _, "ELLIPTIC_CURVE")
+  }
 }
 
-class KnownOpenSslHMacAlgorithmExpr extends Expr instanceof KnownOpenSslMacAlgorithmExpr {
-  KnownOpenSslHMacAlgorithmExpr() { resolveAlgorithmFromExpr(this, "HMAC", "MAC") }
-
-  /**
-   * Gets an explicit cipher algorithm for this MAC algorithm.
-   * This occurs when the MAC specifies the algorithm at the same time "HMAC-SHA-256"
-   */
-  KnownOpenSslHashAlgorithmExpr getExplicitHashAlgorithm() { result = this }
+class KnownOpenSSLSignatureAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLSignatureAlgorithmConstant() { resolveAlgorithmFromExpr(this, _, "SIGNATURE") }
 }
 
-class KnownOpenSslCMacAlgorithmExpr extends Expr instanceof KnownOpenSslMacAlgorithmExpr {
-  KnownOpenSslCMacAlgorithmExpr() { resolveAlgorithmFromExpr(this, "CMAC", "MAC") }
-
-  /**
-   * Gets an explicit cipher algorithm for this MAC algorithm.
-   * This occurs when the MAC specifies the algorithm at the same time "HMAC-SHA-256"
-   */
-  KnownOpenSslCipherAlgorithmExpr getExplicitCipherAlgorithm() { result = this }
+class KnownOpenSSLKeyAgreementAlgorithmConstant extends KnownOpenSSLAlgorithmConstant {
+  KnownOpenSSLKeyAgreementAlgorithmConstant() { resolveAlgorithmFromExpr(this, _, "KEY_AGREEMENT") }
 }
 
-class KnownOpenSslEllipticCurveAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslEllipticCurveAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "ELLIPTIC_CURVE") }
-}
-
-class KnownOpenSslSignatureAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslSignatureAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "SIGNATURE") }
-}
-
-class KnownOpenSslKeyAgreementAlgorithmExpr extends Expr instanceof KnownOpenSslAlgorithmExpr {
-  KnownOpenSslKeyAgreementAlgorithmExpr() { resolveAlgorithmFromExpr(this, _, "KEY_AGREEMENT") }
-}
-
-predicate knownOpenSslAlgorithmOperationCall(Call c, string normalized, string algType) {
-  c.getTarget().getName() in ["EVP_RSA_gen", "RSA_generate_key_ex", "RSA_generate_key", "RSA_new"] and
-  normalized = "RSA" and
-  algType = "ASYMMETRIC_ENCRYPTION"
+/**
+ * Resolves a call to a 'direct algorithm getter', e.g., EVP_MD5()
+ * This approach to fetching algorithms was used in OpenSSL 1.0.2.
+ * The strategy for resolving these calls is to parse the target name
+ * and resolve the name as though it were a known literal.
+ * There are a few exceptions where the name doesn't directly match the
+ * known literal set. If that occurs, users must add the name to the
+ * set of aliases. E.g., EVP_dss() and EVP_dss1() needed such mappings
+ *   alias = "dss" and target = "dsa"
+ *   or
+ *  alias = "dss1" and target = "dsaWithSHA1"
+ */
+predicate resolveAlgorithmFromCall(Call c, string normalized, string algType) {
+  exists(string name, string parsedTargetName |
+    parsedTargetName =
+      c.getTarget().getName().replaceAll("EVP_", "").toLowerCase().replaceAll("_", "-") and
+    name = resolveAlgorithmAlias(parsedTargetName) and
+    knownOpenSSLAlgorithmLiteral(name, _, normalized, algType)
+  )
 }
 
 /**
@@ -182,13 +98,13 @@ predicate knownOpenSslAlgorithmOperationCall(Call c, string normalized, string a
  * If this predicate does not hold, then `e` can be interpreted as being of `UNKNOWN` type.
  */
 predicate resolveAlgorithmFromLiteral(
-  OpenSslGenericSourceCandidateLiteral e, string normalized, string algType
+  OpenSSLGenericSourceCandidateLiteral e, string normalized, string algType
 ) {
-  knownOpenSslAlgorithmLiteral(_, e.getValue().toInt(), normalized, algType)
+  knownOpenSSLAlgorithmLiteral(_, e.getValue().toInt(), normalized, algType)
   or
   exists(string name |
     name = resolveAlgorithmAlias(e.getValue()) and
-    knownOpenSslAlgorithmLiteral(name, _, normalized, algType)
+    knownOpenSSLAlgorithmLiteral(name, _, normalized, algType)
   )
 }
 
@@ -199,7 +115,7 @@ string resolveAlgorithmAlias(string name) {
     result = getAlgorithmAlias(lower)
     or
     // or the name is itself a known algorithm
-    knownOpenSslAlgorithmLiteral(lower, _, _, _) and result = lower
+    knownOpenSSLAlgorithmLiteral(lower, _, _, _) and result = lower
   )
 }
 
@@ -222,9 +138,9 @@ predicate customAliases(string target, string alias) {
 }
 
 /**
- * A hard-coded mapping of known algorithm aliases in OpenSsl.
+ * A hard-coded mapping of known algorithm aliases in OpenSSL.
  * This was derived by applying the same kind of logic foun din `customAliases` to the
- * OpenSsl code base directly.
+ * OpenSSL code base directly.
  *
  * The `target` and `alias` are converted to lowercase to be of a standard form.
  */
@@ -331,7 +247,7 @@ predicate defaultAliases(string target, string alias) {
  * `normalized` is the normalized name of the algorithm (e.g., "AES128" for "aes-128-cbc")
  * `algType` is the type of algorithm (e.g., "SYMMETRIC_ENCRYPTION")
  */
-predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized, string algType) {
+predicate knownOpenSSLAlgorithmLiteral(string name, int nid, string normalized, string algType) {
   name = "dhKeyAgreement" and nid = 28 and normalized = "DH" and algType = "KEY_AGREEMENT"
   or
   name = "x9.42 dh" and nid = 29 and normalized = "DH" and algType = "KEY_AGREEMENT"
@@ -970,8 +886,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "id-alg-dh-sig-hmac-sha1" and nid = 325 and normalized = "DH" and algType = "KEY_AGREEMENT"
   or
-  name = "id-alg-dh-sig-hmac-sha1" and nid = 325 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-128-ofb" and nid = 420 and normalized = "AES-128" and algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "aes-128-ofb" and nid = 420 and normalized = "OFB" and algType = "BLOCK_MODE"
@@ -1150,12 +1064,8 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "hmac-md5" and nid = 780 and normalized = "MD5" and algType = "HASH"
   or
-  name = "hmac-md5" and nid = 780 and normalized = "HMAC" and algType = "HASH"
-  or
   name = "hmac-sha1" and nid = 781 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "hmac-sha1" and nid = 781 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "md_gost94" and nid = 809 and normalized = "GOST94" and algType = "HASH"
   or
   name = "gost94" and nid = 812 and normalized = "GOST94" and algType = "HASH"
@@ -1230,14 +1140,10 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "rc4-hmac-md5" and nid = 915 and normalized = "MD5" and algType = "HASH"
   or
-  name = "rc4-hmac-md5" and nid = 915 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "rc4-hmac-md5" and nid = 915 and normalized = "RC4" and algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "aes-128-cbc-hmac-sha1" and nid = 916 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "aes-128-cbc-hmac-sha1" and nid = 916 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-128-cbc-hmac-sha1" and
   nid = 916 and
   normalized = "AES-128" and
@@ -1247,8 +1153,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "aes-192-cbc-hmac-sha1" and nid = 917 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "aes-192-cbc-hmac-sha1" and nid = 917 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-192-cbc-hmac-sha1" and
   nid = 917 and
   normalized = "AES-192" and
@@ -1263,8 +1167,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "aes-256-cbc-hmac-sha1" and nid = 918 and normalized = "CBC" and algType = "BLOCK_MODE"
   or
-  name = "aes-256-cbc-hmac-sha1" and nid = 918 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-128-cbc-hmac-sha256" and nid = 948 and normalized = "SHA-256" and algType = "HASH"
   or
   name = "aes-128-cbc-hmac-sha256" and
@@ -1276,8 +1178,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "aes-192-cbc-hmac-sha256" and nid = 949 and normalized = "SHA-256" and algType = "HASH"
   or
-  name = "aes-192-cbc-hmac-sha256" and nid = 949 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-192-cbc-hmac-sha256" and
   nid = 949 and
   normalized = "AES-192" and
@@ -1287,8 +1187,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "aes-256-cbc-hmac-sha256" and nid = 950 and normalized = "SHA-256" and algType = "HASH"
   or
-  name = "aes-256-cbc-hmac-sha256" and nid = 950 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "aes-256-cbc-hmac-sha256" and
   nid = 950 and
   normalized = "AES-256" and
@@ -1328,11 +1226,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   normalized = "CAMELLIA-128" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  name = "camellia-128-cmac" and
-  nid = 964 and
-  normalized = "CMAC" and
-  algType = "MAC"
-  or
   name = "camellia-192-gcm" and
   nid = 965 and
   normalized = "CAMELLIA-192" and
@@ -1385,11 +1278,6 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   normalized = "CAMELLIA-256" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  name = "camellia-256-cmac" and
-  nid = 972 and
-  normalized = "CMAC" and
-  algType = "MAC"
-  or
   name = "id-scrypt" and nid = 973 and normalized = "SCRYPT" and algType = "KEY_DERIVATION"
   or
   name = "gost89-cnt-12" and
@@ -1403,13 +1291,11 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "md_gost12_512" and nid = 983 and normalized = "GOST" and algType = "HASH"
   or
-  // TODO: re-evaluate: this is a signing algorithm using hashing and curves
   name = "id-tc26-signwithdigest-gost3410-2012-256" and
   nid = 985 and
   normalized = "GOST34102012" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  // TODO: re-evaluate: this is a signing algorithm using hashing and curves
   name = "id-tc26-signwithdigest-gost3410-2012-512" and
   nid = 986 and
   normalized = "GOST34102012" and
@@ -1418,42 +1304,22 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   name = "id-tc26-hmac-gost-3411-2012-256" and
   nid = 988 and
   normalized = "GOST34112012" and
-  algType = "HASH"
-  or
-  name = "id-tc26-hmac-gost-3411-2012-256" and
-  nid = 988 and
-  normalized = "HMAC" and
-  algType = "MAC"
+  algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "id-tc26-hmac-gost-3411-2012-512" and
   nid = 989 and
   normalized = "GOST34112012" and
-  algType = "HASH"
-  or
-  name = "id-tc26-hmac-gost-3411-2012-512" and
-  nid = 989 and
-  normalized = "HMAC" and
-  algType = "MAC"
+  algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "id-tc26-agreement-gost-3410-2012-256" and
   nid = 992 and
   normalized = "GOST34102012" and
-  algType = "ELLIPTIC_CURVE"
-  or
-  name = "id-tc26-agreement-gost-3410-2012-256" and
-  nid = 992 and
-  normalized = "GOST34102012" and
-  algType = "KEY_AGREEMENT"
+  algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "id-tc26-agreement-gost-3410-2012-512" and
   nid = 993 and
   normalized = "GOST34102012" and
-  algType = "ELLIPTIC_CURVE"
-  or
-  name = "id-tc26-agreement-gost-3410-2012-512" and
-  nid = 993 and
-  normalized = "GOST34102012" and
-  algType = "KEY_AGREEMENT"
+  algType = "SYMMETRIC_ENCRYPTION"
   or
   name = "id-tc26-gost-3410-2012-512-constants" and
   nid = 996 and
@@ -1541,20 +1407,12 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "hmac-sha3-224" and nid = 1102 and normalized = "SHA3-224" and algType = "HASH"
   or
-  name = "hmac-sha3-224" and nid = 1102 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmac-sha3-256" and nid = 1103 and normalized = "SHA3-256" and algType = "HASH"
   or
-  name = "hmac-sha3-256" and nid = 1103 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmac-sha3-384" and nid = 1104 and normalized = "SHA3-384" and algType = "HASH"
   or
-  name = "hmac-sha3-384" and nid = 1104 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmac-sha3-512" and nid = 1105 and normalized = "SHA3-512" and algType = "HASH"
   or
-  name = "hmac-sha3-512" and nid = 1105 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-dsa-with-sha384" and nid = 1106 and normalized = "DSA" and algType = "SIGNATURE"
   or
   name = "id-dsa-with-sha384" and nid = 1106 and normalized = "SHA-384" and algType = "HASH"
@@ -2322,67 +2180,34 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   normalized = "GOST" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  name = "hmac gost 34.11-2012 256 bit" and
-  nid = 988 and
-  normalized = "HMAC" and
-  algType = "MAC"
-  or
   name = "hmac gost 34.11-2012 512 bit" and
   nid = 989 and
   normalized = "GOST" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  name = "hmac gost 34.11-2012 512 bit" and
-  nid = 989 and
-  normalized = "HMAC" and
-  algType = "MAC"
-  or
   name = "hmac gost 34.11-94" and
   nid = 810 and
   normalized = "GOST" and
   algType = "SYMMETRIC_ENCRYPTION"
   or
-  name = "hmac gost 34.11-94" and
-  nid = 810 and
-  normalized = "HMAC" and
-  algType = "MAC"
-  or
   name = "hmacwithmd5" and nid = 797 and normalized = "MD5" and algType = "HASH"
   or
-  name = "hmacwithmd5" and nid = 797 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha1" and nid = 163 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "hmacwithsha1" and nid = 163 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha224" and nid = 798 and normalized = "SHA-224" and algType = "HASH"
   or
-  name = "hmacwithsha224" and nid = 798 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha256" and nid = 799 and normalized = "SHA-256" and algType = "HASH"
   or
-  name = "hmacwithsha256" and nid = 799 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha384" and nid = 800 and normalized = "SHA-384" and algType = "HASH"
   or
-  name = "hmacwithsha384" and nid = 800 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha512" and nid = 801 and normalized = "SHA-512" and algType = "HASH"
   or
-  name = "hmacwithsha512" and nid = 801 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha512-224" and nid = 1193 and normalized = "SHA-512-224" and algType = "HASH"
   or
-  name = "hmacwithsha512-224" and nid = 1193 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsha512-256" and nid = 1194 and normalized = "SHA-512-256" and algType = "HASH"
   or
-  name = "hmacwithsha512-256" and nid = 1194 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "hmacwithsm3" and nid = 1281 and normalized = "SM3" and algType = "HASH"
   or
-  name = "hmacwithsm3" and nid = 1281 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-aes128-ccm" and
   nid = 896 and
   normalized = "AES-128" and
@@ -2632,20 +2457,12 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   or
   name = "id-hmacwithsha3-224" and nid = 1102 and normalized = "SHA3-224" and algType = "HASH"
   or
-  name = "id-hmacwithsha3-224" and nid = 1102 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-hmacwithsha3-256" and nid = 1103 and normalized = "SHA3-256" and algType = "HASH"
   or
-  name = "id-hmacwithsha3-256" and nid = 1103 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-hmacwithsha3-384" and nid = 1104 and normalized = "SHA3-384" and algType = "HASH"
   or
-  name = "id-hmacwithsha3-384" and nid = 1104 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-hmacwithsha3-512" and nid = 1105 and normalized = "SHA3-512" and algType = "HASH"
   or
-  name = "id-hmacwithsha3-512" and nid = 1105 and normalized = "HMAC" and algType = "MAC"
-  or
   name = "id-regctrl" and nid = 313 and normalized = "CTR" and algType = "BLOCK_MODE"
   or
   name = "id-smime-alg-3deswrap" and
@@ -3001,93 +2818,93 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   name = "ripemd160withrsa" and
   nid = 119 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "ripemd160withrsa" and nid = 119 and normalized = "RIPEMD160" and algType = "HASH"
   or
-  name = "rsa-md2" and nid = 7 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-md2" and nid = 7 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-md2" and nid = 7 and normalized = "MD2" and algType = "HASH"
   or
-  name = "rsa-md4" and nid = 396 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-md4" and nid = 396 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-md4" and nid = 396 and normalized = "MD4" and algType = "HASH"
   or
-  name = "rsa-md5" and nid = 8 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-md5" and nid = 8 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-md5" and nid = 8 and normalized = "MD5" and algType = "HASH"
   or
-  name = "rsa-mdc2" and nid = 96 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-mdc2" and nid = 96 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-mdc2" and nid = 96 and normalized = "MDC2" and algType = "HASH"
   or
-  name = "rsa-np-md5" and nid = 104 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-np-md5" and nid = 104 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-np-md5" and nid = 104 and normalized = "MD5" and algType = "HASH"
   or
-  name = "rsa-ripemd160" and nid = 119 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-ripemd160" and nid = 119 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-ripemd160" and nid = 119 and normalized = "RIPEMD160" and algType = "HASH"
   or
-  name = "rsa-sha" and nid = 42 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha" and nid = 42 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha" and nid = 42 and normalized = "SHA" and algType = "HASH"
   or
-  name = "rsa-sha1" and nid = 65 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha1" and nid = 65 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha1" and nid = 65 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "rsa-sha1-2" and nid = 115 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha1-2" and nid = 115 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha1-2" and nid = 115 and normalized = "SHA1" and algType = "HASH"
   or
-  name = "rsa-sha224" and nid = 671 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha224" and nid = 671 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha224" and nid = 671 and normalized = "SHA-224" and algType = "HASH"
   or
-  name = "rsa-sha256" and nid = 668 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha256" and nid = 668 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha256" and nid = 668 and normalized = "SHA-256" and algType = "HASH"
   or
-  name = "rsa-sha3-224" and nid = 1116 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha3-224" and nid = 1116 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha3-224" and nid = 1116 and normalized = "SHA3-224" and algType = "HASH"
   or
-  name = "rsa-sha3-256" and nid = 1117 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha3-256" and nid = 1117 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha3-256" and nid = 1117 and normalized = "SHA3-256" and algType = "HASH"
   or
-  name = "rsa-sha3-384" and nid = 1118 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha3-384" and nid = 1118 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha3-384" and nid = 1118 and normalized = "SHA3-384" and algType = "HASH"
   or
-  name = "rsa-sha3-512" and nid = 1119 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha3-512" and nid = 1119 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha3-512" and nid = 1119 and normalized = "SHA3-512" and algType = "HASH"
   or
-  name = "rsa-sha384" and nid = 669 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha384" and nid = 669 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha384" and nid = 669 and normalized = "SHA-384" and algType = "HASH"
   or
-  name = "rsa-sha512" and nid = 670 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sha512" and nid = 670 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha512" and nid = 670 and normalized = "SHA-512" and algType = "HASH"
   or
   name = "rsa-sha512/224" and
   nid = 1145 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha512/224" and nid = 1145 and normalized = "SHA-512-224" and algType = "HASH"
   or
   name = "rsa-sha512/256" and
   nid = 1146 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sha512/256" and nid = 1146 and normalized = "SHA-512-256" and algType = "HASH"
   or
-  name = "rsa-sm3" and nid = 1144 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsa-sm3" and nid = 1144 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsa-sm3" and nid = 1144 and normalized = "SM3" and algType = "HASH"
   or
@@ -3111,52 +2928,52 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   normalized = "OAEP" and
   algType = "ASYMMETRIC_PADDING"
   or
-  name = "rsasignature" and nid = 377 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsasignature" and nid = 377 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
-  name = "rsassa-pss" and nid = 912 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsassa-pss" and nid = 912 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "rsassa-pss" and nid = 912 and normalized = "PSS" and algType = "ASYMMETRIC_PADDING"
   or
-  name = "rsassapss" and nid = 912 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "rsassapss" and nid = 912 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
-  name = "rsassapss" and nid = 912 and normalized = "PSS" and algType = "SIGNATURE"
+  name = "rsassapss" and nid = 912 and normalized = "PSS" and algType = "ASYMMETRIC_PADDING"
   or
-  name = "sha1withrsa" and nid = 115 and normalized = "RSA" and algType = "SIGNATURE"
+  name = "sha1withrsa" and nid = 115 and normalized = "RSA" and algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha1withrsa" and nid = 115 and normalized = "SHA1" and algType = "HASH"
   or
   name = "sha1withrsaencryption" and
   nid = 65 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha1withrsaencryption" and nid = 65 and normalized = "SHA1" and algType = "HASH"
   or
   name = "sha224withrsaencryption" and
   nid = 671 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha224withrsaencryption" and nid = 671 and normalized = "SHA-224" and algType = "HASH"
   or
   name = "sha256withrsaencryption" and
   nid = 668 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha256withrsaencryption" and nid = 668 and normalized = "SHA-256" and algType = "HASH"
   or
   name = "sha384withrsaencryption" and
   nid = 669 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha384withrsaencryption" and nid = 669 and normalized = "SHA-384" and algType = "HASH"
   or
   name = "sha512-224withrsaencryption" and
   nid = 1145 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha512-224withrsaencryption" and
   nid = 1145 and
@@ -3166,7 +2983,7 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   name = "sha512-256withrsaencryption" and
   nid = 1146 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha512-256withrsaencryption" and
   nid = 1146 and
@@ -3176,14 +2993,14 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   name = "sha512withrsaencryption" and
   nid = 670 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sha512withrsaencryption" and nid = 670 and normalized = "SHA-512" and algType = "HASH"
   or
   name = "shawithrsaencryption" and
   nid = 42 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "shawithrsaencryption" and nid = 42 and normalized = "SHA" and algType = "HASH"
   or
@@ -3200,11 +3017,7 @@ predicate knownOpenSslAlgorithmLiteral(string name, int nid, string normalized,
   name = "sm3withrsaencryption" and
   nid = 1144 and
   normalized = "RSA" and
-  algType = "SIGNATURE"
+  algType = "ASYMMETRIC_ENCRYPTION"
   or
   name = "sm3withrsaencryption" and nid = 1144 and normalized = "SM3" and algType = "HASH"
-  or
-  name = "hmac" and nid = 855 and normalized = "HMAC" and algType = "MAC"
-  or
-  name = "cmac" and nid = 894 and normalized = "CMAC" and algType = "MAC"
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/MACAlgorithmInstance.qll

@@ -1,66 +0,0 @@
-import cpp
-private import experimental.quantum.Language
-private import KnownAlgorithmConstants
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
-private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
-private import experimental.quantum.OpenSSL.Operations.OpenSSLOperations
-private import AlgToAVCFlow
-
-class KnownOpenSslMacConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::MACAlgorithmInstance instanceof KnownOpenSslMacAlgorithmExpr
-{
-  OpenSslAlgorithmValueConsumer getterCall;
-
-  KnownOpenSslMacConstantAlgorithmInstance() {
-    // Two possibilities:
-    // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
-    // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
-    exists(DataFlow::Node src, DataFlow::Node sink |
-      // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
-      // Source is `this`
-      src.asExpr() = this and
-      // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
-    )
-    or
-    // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
-  }
-
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
-
-  override string getRawMacAlgorithmName() {
-    result = this.(Literal).getValue().toString()
-    or
-    result = this.(Call).getTarget().getName()
-  }
-
-  override Crypto::TMACType getMacType() {
-    this instanceof KnownOpenSslHMacAlgorithmExpr and result instanceof Crypto::THMAC
-    or
-    this instanceof KnownOpenSslCMacAlgorithmExpr and result instanceof Crypto::TCMAC
-  }
-}
-
-class KnownOpenSslHMacConstantAlgorithmInstance extends Crypto::HMACAlgorithmInstance,
-  KnownOpenSslMacConstantAlgorithmInstance
-{
-  override Crypto::AlgorithmValueConsumer getHashAlgorithmValueConsumer() {
-    if exists(this.(KnownOpenSslHMacAlgorithmExpr).getExplicitHashAlgorithm())
-    then
-      // ASSUMPTION: if there is an explicit hash algorithm, it is already modeled
-      // and we can simply grab that model's AVC
-      exists(OpenSslAlgorithmInstance inst | inst.getAvc() = result and inst = this)
-    else
-      // ASSUMPTION: If no explicit algorithm is given, then it is assumed to be configured by
-      // a signature operation
-      exists(Crypto::SignatureOperationInstance s |
-        s.getHashAlgorithmValueConsumer() = result and
-        s.getAnAlgorithmValueConsumer() = this.getAvc()
-      )
-  }
-}

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/OpenSSLAlgorithmInstanceBase.qll

@@ -1,6 +1,6 @@
 private import experimental.quantum.Language
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 
-abstract class OpenSslAlgorithmInstance extends Crypto::AlgorithmInstance {
-  abstract OpenSslAlgorithmValueConsumer getAvc();
+abstract class OpenSSLAlgorithmInstance extends Crypto::AlgorithmInstance {
+  abstract OpenSSLAlgorithmValueConsumer getAVC();
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/OpenSSLAlgorithmInstances.qll

@@ -4,5 +4,3 @@ import PaddingAlgorithmInstance
 import BlockAlgorithmInstance
 import HashAlgorithmInstance
 import EllipticCurveAlgorithmInstance
-import SignatureAlgorithmInstance
-import MACAlgorithmInstance

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/PaddingAlgorithmInstance.qll

@@ -17,21 +17,21 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
  *     # define RSA_PKCS1_WITH_TLS_PADDING 7
  *     # define RSA_PKCS1_NO_IMPLICIT_REJECT_PADDING 8
  */
-class OpenSslPaddingLiteral extends Literal {
+class OpenSSLPaddingLiteral extends Literal {
   // TODO: we can be more specific about where the literal is in a larger expression
   // to avoid literals that are clealy not representing an algorithm, e.g., array indices.
-  OpenSslPaddingLiteral() { this.getValue().toInt() in [0, 1, 3, 4, 5, 6, 7, 8] }
+  OpenSSLPaddingLiteral() { this.getValue().toInt() in [0, 1, 3, 4, 5, 6, 7, 8] }
 }
 
 /**
- * Given a `KnownOpenSslPaddingAlgorithmExpr`, converts this to a padding family type.
+ * Given a `KnownOpenSSLPaddingAlgorithmConstant`, converts this to a padding family type.
  * Does not bind if there is no mapping (no mapping to 'unknown' or 'other').
  */
-predicate knownOpenSslConstantToPaddingFamilyType(
-  KnownOpenSslPaddingAlgorithmExpr e, Crypto::TPaddingType type
+predicate knownOpenSSLConstantToPaddingFamilyType(
+  KnownOpenSSLPaddingAlgorithmConstant e, Crypto::TPaddingType type
 ) {
   exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
+    name = e.getNormalizedName() and
     (
       name.matches("OAEP") and type = Crypto::OAEP()
       or
@@ -44,44 +44,44 @@ predicate knownOpenSslConstantToPaddingFamilyType(
   )
 }
 
-//abstract class OpenSslPaddingAlgorithmInstance extends OpenSslAlgorithmInstance, Crypto::PaddingAlgorithmInstance{}
+//abstract class OpenSSLPaddingAlgorithmInstance extends OpenSSLAlgorithmInstance, Crypto::PaddingAlgorithmInstance{}
 // TODO: need to alter this to include known padding constants which don't have the
 // same mechanics as those with known nids
-class KnownOpenSslPaddingConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
+class KnownOpenSSLPaddingConstantAlgorithmInstance extends OpenSSLAlgorithmInstance,
   Crypto::PaddingAlgorithmInstance instanceof Expr
 {
-  OpenSslAlgorithmValueConsumer getterCall;
+  OpenSSLAlgorithmValueConsumer getterCall;
   boolean isPaddingSpecificConsumer;
 
-  KnownOpenSslPaddingConstantAlgorithmInstance() {
+  KnownOpenSSLPaddingConstantAlgorithmInstance() {
     // three possibilities:
     // 1) The source is a 'typical' literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm is call, and we know we have an instance immediately from that
+    // 2) The source is a KnownOpenSSLAlgorithm is call, and we know we have an instance immediately from that
     // 3) the source is a padding-specific literal flowing to a padding-specific consumer
     // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
-    this instanceof KnownOpenSslPaddingAlgorithmExpr and
+    this instanceof Literal and
+    this instanceof KnownOpenSSLPaddingAlgorithmConstant and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
+      sink = getterCall.(OpenSSLAlgorithmValueConsumer).getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink) and
+      KnownOpenSSLAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink) and
       isPaddingSpecificConsumer = false
     )
     or
     // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
+    this instanceof DirectAlgorithmValueConsumer and
     getterCall = this and
-    this instanceof KnownOpenSslPaddingAlgorithmExpr and
+    this instanceof KnownOpenSSLPaddingAlgorithmConstant and
     isPaddingSpecificConsumer = false
     or
     // Possibility 3: padding-specific literal
-    this instanceof OpenSslPaddingLiteral and
+    this instanceof OpenSSLPaddingLiteral and
     exists(DataFlow::Node src, DataFlow::Node sink |
       // Sink is an argument to a CipherGetterCall
-      sink = getterCall.getInputNode() and
+      sink = getterCall.(OpenSSLAlgorithmValueConsumer).getInputNode() and
       // Source is `this`
       src.asExpr() = this and
       // This traces to a padding-specific consumer
@@ -96,7 +96,7 @@ class KnownOpenSslPaddingConstantAlgorithmInstance extends OpenSslAlgorithmInsta
     result = this.(Call).getTarget().getName()
   }
 
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
+  override OpenSSLAlgorithmValueConsumer getAVC() { result = getterCall }
 
   Crypto::TPaddingType getKnownPaddingType() {
     this.(Literal).getValue().toInt() in [1, 7, 8] and result = Crypto::PKCS1_v1_5()
@@ -119,7 +119,7 @@ class KnownOpenSslPaddingConstantAlgorithmInstance extends OpenSslAlgorithmInsta
     )
     or
     isPaddingSpecificConsumer = false and
-    knownOpenSslConstantToPaddingFamilyType(this, result)
+    knownOpenSSLConstantToPaddingFamilyType(this, result)
   }
 }
 
@@ -127,7 +127,7 @@ class KnownOpenSslPaddingConstantAlgorithmInstance extends OpenSslAlgorithmInsta
 // // not the same as 'typical' constants found in the set of known algorithm constants
 // // they do not have an NID
 // // TODO: what about setting the padding directly?
-// class KnownRSAPaddingConstant extends OpenSslPaddingAlgorithmInstance, Crypto::PaddingAlgorithmInstance instanceof Literal
+// class KnownRSAPaddingConstant extends OpenSSLPaddingAlgorithmInstance, Crypto::PaddingAlgorithmInstance instanceof Literal
 // {
 //   KnownRSAPaddingConstant() {
 //     // from rsa.h in openssl:
@@ -162,7 +162,7 @@ class KnownOpenSslPaddingConstantAlgorithmInstance extends OpenSslAlgorithmInsta
 //   }
 // }
 class OAEPPaddingAlgorithmInstance extends Crypto::OAEPPaddingAlgorithmInstance,
-  KnownOpenSslPaddingConstantAlgorithmInstance
+  KnownOpenSSLPaddingConstantAlgorithmInstance
 {
   OAEPPaddingAlgorithmInstance() {
     this.(Crypto::PaddingAlgorithmInstance).getPaddingType() = Crypto::OAEP()

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmInstances/SignatureAlgorithmInstance.qll

@@ -1,102 +0,0 @@
-import cpp
-private import experimental.quantum.Language
-private import KnownAlgorithmConstants
-private import Crypto::KeyOpAlg as KeyOpAlg
-private import OpenSSLAlgorithmInstanceBase
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.DirectAlgorithmValueConsumer
-private import AlgToAVCFlow
-
-/**
- * Gets the signature algorithm type based on the normalized algorithm name.
- */
-private predicate knownOpenSslConstantToSignatureFamilyType(
-  KnownOpenSslSignatureAlgorithmExpr e, Crypto::KeyOpAlg::TAlgorithm type
-) {
-  exists(string name |
-    name = e.(KnownOpenSslAlgorithmExpr).getNormalizedName() and
-    (
-      name.matches("RSA%") and type = KeyOpAlg::TAsymmetricCipher(KeyOpAlg::RSA())
-      or
-      name.matches("DSA%") and type = KeyOpAlg::TSignature(KeyOpAlg::DSA())
-      or
-      name.matches("ECDSA%") and type = KeyOpAlg::TSignature(KeyOpAlg::ECDSA())
-      or
-      name.matches("ED25519%") and type = KeyOpAlg::TSignature(KeyOpAlg::EDDSA())
-      or
-      name.matches("ED448%") and type = KeyOpAlg::TSignature(KeyOpAlg::EDDSA())
-    )
-  )
-}
-
-/**
- * A signature algorithm instance derived from an OpenSsl constant.
- */
-class KnownOpenSslSignatureConstantAlgorithmInstance extends OpenSslAlgorithmInstance,
-  Crypto::KeyOperationAlgorithmInstance instanceof KnownOpenSslSignatureAlgorithmExpr
-{
-  OpenSslAlgorithmValueConsumer getterCall;
-
-  KnownOpenSslSignatureConstantAlgorithmInstance() {
-    // Two possibilities:
-    // 1) The source is a literal and flows to a getter, then we know we have an instance
-    // 2) The source is a KnownOpenSslAlgorithm call, and we know we have an instance immediately from that
-    // Possibility 1:
-    this instanceof OpenSslAlgorithmLiteral and
-    exists(DataFlow::Node src, DataFlow::Node sink |
-      // Sink is an argument to a signature getter call
-      sink = getterCall.getInputNode() and
-      // Source is `this`
-      src.asExpr() = this and
-      // This traces to a getter
-      KnownOpenSslAlgorithmToAlgorithmValueConsumerFlow::flow(src, sink)
-    )
-    or
-    // Possibility 2:
-    this instanceof OpenSslAlgorithmCall and
-    getterCall = this
-  }
-
-  override Crypto::ModeOfOperationAlgorithmInstance getModeOfOperationAlgorithm() { none() }
-
-  override Crypto::PaddingAlgorithmInstance getPaddingAlgorithm() { none() }
-
-  override string getRawAlgorithmName() {
-    result = this.(Literal).getValue().toString()
-    or
-    result = this.(Call).getTarget().getName()
-  }
-
-  override int getKeySizeFixed() {
-    // TODO: use ellipticCurveNameToKeySizeAndFamilyMapping or KnownOpenSslEllipticCurveConstantAlgorithmInstance
-    // TODO: maybe add getExplicitKeySize to KnownOpenSslSignatureAlgorithmExpr and use it here
-    none()
-  }
-
-  override KeyOpAlg::Algorithm getAlgorithmType() {
-    knownOpenSslConstantToSignatureFamilyType(this, result)
-    or
-    not knownOpenSslConstantToSignatureFamilyType(this, _) and
-    result = KeyOpAlg::TSignature(KeyOpAlg::OtherSignatureAlgorithmType())
-  }
-
-  override OpenSslAlgorithmValueConsumer getAvc() { result = getterCall }
-
-  override Crypto::ConsumerInputDataFlowNode getKeySizeConsumer() {
-    // TODO: trace to any key size initializer
-    // probably PKeyAlgorithmValueConsumer and SignatureAlgorithmValueConsumer
-    none()
-  }
-
-  /**
-   * No mode for signatures.
-   */
-  override predicate shouldHaveModeOfOperation() { none() }
-
-  /**
-   * Padding only for RSA.
-   */
-  override predicate shouldHavePaddingScheme() {
-    this.getAlgorithmType() instanceof KeyOpAlg::TAsymmetricCipher
-  }
-}

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/CipherAlgorithmValueConsumer.qll

@@ -4,14 +4,14 @@ private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmCon
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
 private import OpenSSLAlgorithmValueConsumerBase
 
-abstract class CipherAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class CipherAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
 // https://www.openssl.org/docs/manmaster/man3/EVP_CIPHER_fetch.html
-class EvpCipherAlgorithmValueConsumer extends CipherAlgorithmValueConsumer {
+class EVPCipherAlgorithmValueConsumer extends CipherAlgorithmValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpCipherAlgorithmValueConsumer() {
+  EVPCipherAlgorithmValueConsumer() {
     resultNode.asExpr() = this and
     (
       this.(Call).getTarget().getName() in [
@@ -30,8 +30,8 @@ class EvpCipherAlgorithmValueConsumer extends CipherAlgorithmValueConsumer {
 
   // override DataFlow::Node getInputNode() { result = valueArgNode }
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
-    //TODO: As a potential alternative, for OpenSsl only, add a generic source node for literals and only create flow (flowsTo) to
-    // OpenSsl AVCs... the unknown literal sources would have to be any literals not in the known set.
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
+    //TODO: As a potential alternative, for OpenSSL only, add a generic source node for literals and only create flow (flowsTo) to
+    // OpenSSL AVCs... the unknown literal sources would have to be any literals not in the known set.
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/DirectAlgorithmValueConsumer.qll

@@ -7,27 +7,26 @@ private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgor
  * Cases like EVP_MD5(),
  * there is no input, rather it directly gets an algorithm
  * and returns it.
- * Also includes operations directly using an algorithm
- * like AES_encrypt().
  */
-class DirectAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer instanceof OpenSslAlgorithmCall
-{
+class DirectAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer {
+  DataFlow::Node resultNode;
+  Expr resultExpr;
+
+  DirectAlgorithmValueConsumer() {
+    this instanceof KnownOpenSSLAlgorithmConstant and
+    this instanceof Call and
+    resultExpr = this and
+    resultNode.asExpr() = resultExpr
+  }
+
   /**
    * These cases take in no explicit value (the value is implicit)
    */
   override Crypto::ConsumerInputDataFlowNode getInputNode() { none() }
 
-  /**
-   * Gets the DataFlow node represeting the output algorithm entity
-   * created as a result of this call.
-   */
-  override DataFlow::Node getResultNode() {
-    this instanceof OpenSslDirectAlgorithmFetchCall and
-    result.asExpr() = this
-    // NOTE: if instanceof OpenSslDirectAlgorithmOperationCall then there is no algorithm generated
-    // the algorithm is directly used
-  }
+  override DataFlow::Node getResultNode() { result = resultNode }
 
+  //   override DataFlow::Node getOutputNode() { result = resultNode }
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
     // Note: algorithm source definitions enforces that
     // this class will be a known algorithm source

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/EllipticCurveAlgorithmValueConsumer.qll

@@ -4,14 +4,14 @@ private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmCon
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstances
 
-abstract class EllipticCurveValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class EllipticCurveValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
 //https://docs.openssl.org/3.0/man3/EC_KEY_new/#name
-class EvpEllipticCurveAlgorithmConsumer extends EllipticCurveValueConsumer {
+class EVPEllipticCurveAlgorithmConsumer extends EllipticCurveValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpEllipticCurveAlgorithmConsumer() {
+  EVPEllipticCurveAlgorithmConsumer() {
     resultNode.asExpr() = this.(Call) and // in all cases the result is the return
     (
       this.(Call).getTarget().getName() in ["EVP_EC_gen", "EC_KEY_new_by_curve_name"] and
@@ -25,7 +25,7 @@ class EvpEllipticCurveAlgorithmConsumer extends EllipticCurveValueConsumer {
   }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 
   override DataFlow::Node getResultNode() { result = resultNode }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/HashAlgorithmValueConsumer.qll

@@ -4,20 +4,20 @@ private import semmle.code.cpp.dataflow.new.DataFlow
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstances
 
-abstract class HashAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class HashAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
 /**
  * EVP_Q_Digest directly consumes algorithm constant values
  */
-class Evp_Q_Digest_Algorithm_Consumer extends HashAlgorithmValueConsumer {
-  Evp_Q_Digest_Algorithm_Consumer() { this.(Call).getTarget().getName() = "EVP_Q_digest" }
+class EVP_Q_Digest_Algorithm_Consumer extends HashAlgorithmValueConsumer {
+  EVP_Q_Digest_Algorithm_Consumer() { this.(Call).getTarget().getName() = "EVP_Q_digest" }
 
   override Crypto::ConsumerInputDataFlowNode getInputNode() {
     result.asExpr() = this.(Call).getArgument(1)
   }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 
   override DataFlow::Node getResultNode() {
@@ -27,43 +27,15 @@ class Evp_Q_Digest_Algorithm_Consumer extends HashAlgorithmValueConsumer {
   }
 }
 
-/**
- * An instance from https://docs.openssl.org/3.0/man3/EVP_PKEY_CTX_ctrl/
- * where the digest is directly consumed by name.
- * In these cases, the operation is not yet performed, but there is
- * these functions are treated as 'initializers' and track the algorithm through
- * `EvpInitializer` mechanics, i.e., the resultNode is considered 'none'
- */
-class EvpPkeySetCtxALgorithmConsumer extends HashAlgorithmValueConsumer {
-  DataFlow::Node valueArgNode;
-
-  EvpPkeySetCtxALgorithmConsumer() {
-    this.(Call).getTarget().getName() in [
-        "EVP_PKEY_CTX_set_rsa_mgf1_md_name", "EVP_PKEY_CTX_set_rsa_oaep_md_name",
-        "EVP_PKEY_CTX_set_dsa_paramgen_md_props"
-      ] and
-    valueArgNode.asExpr() = this.(Call).getArgument(1)
-  }
-
-  override DataFlow::Node getResultNode() { none() }
-
-  override Crypto::ConsumerInputDataFlowNode getInputNode() { result = valueArgNode }
-
-  override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
-  }
-}
-
 /**
  * The EVP digest algorithm getters
  * https://docs.openssl.org/3.0/man3/EVP_DigestInit/#synopsis
- * https://docs.openssl.org/3.0/man3/EVP_DigestSignInit/#name
  */
-class EvpDigestAlgorithmValueConsumer extends HashAlgorithmValueConsumer {
+class EVPDigestAlgorithmValueConsumer extends HashAlgorithmValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpDigestAlgorithmValueConsumer() {
+  EVPDigestAlgorithmValueConsumer() {
     resultNode.asExpr() = this and
     (
       this.(Call).getTarget().getName() in [
@@ -73,9 +45,6 @@ class EvpDigestAlgorithmValueConsumer extends HashAlgorithmValueConsumer {
       or
       this.(Call).getTarget().getName() = "EVP_MD_fetch" and
       valueArgNode.asExpr() = this.(Call).getArgument(1)
-      or
-      this.(Call).getTarget().getName() = "EVP_DigestSignInit_ex" and
-      valueArgNode.asExpr() = this.(Call).getArgument(2)
     )
   }
 
@@ -84,6 +53,6 @@ class EvpDigestAlgorithmValueConsumer extends HashAlgorithmValueConsumer {
   override Crypto::ConsumerInputDataFlowNode getInputNode() { result = valueArgNode }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/KEMAlgorithmValueConsumer.qll

@@ -4,13 +4,13 @@ private import semmle.code.cpp.dataflow.new.DataFlow
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstances
 
-abstract class KemAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class KEMAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
-class EvpKemAlgorithmValueConsumer extends KemAlgorithmValueConsumer {
+class EVPKEMAlgorithmValueConsumer extends KEMAlgorithmValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpKemAlgorithmValueConsumer() {
+  EVPKEMAlgorithmValueConsumer() {
     resultNode.asExpr() = this and
     (
       this.(Call).getTarget().getName() = "EVP_KEM_fetch" and
@@ -23,6 +23,6 @@ class EvpKemAlgorithmValueConsumer extends KemAlgorithmValueConsumer {
   override Crypto::ConsumerInputDataFlowNode getInputNode() { result = valueArgNode }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/KeyExchangeAlgorithmValueConsumer.qll

@@ -4,13 +4,13 @@ private import semmle.code.cpp.dataflow.new.DataFlow
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstances
 
-abstract class KeyExchangeAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class KeyExchangeAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
-class EvpKeyExchangeAlgorithmValueConsumer extends KeyExchangeAlgorithmValueConsumer {
+class EVPKeyExchangeAlgorithmValueConsumer extends KeyExchangeAlgorithmValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpKeyExchangeAlgorithmValueConsumer() {
+  EVPKeyExchangeAlgorithmValueConsumer() {
     resultNode.asExpr() = this and
     (
       this.(Call).getTarget().getName() = "EVP_KEYEXCH_fetch" and
@@ -23,6 +23,6 @@ class EvpKeyExchangeAlgorithmValueConsumer extends KeyExchangeAlgorithmValueCons
   override Crypto::ConsumerInputDataFlowNode getInputNode() { result = valueArgNode }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/OpenSSLAlgorithmValueConsumerBase.qll

@@ -1,6 +1,6 @@
 private import experimental.quantum.Language
 
-abstract class OpenSslAlgorithmValueConsumer extends Crypto::AlgorithmValueConsumer instanceof Call {
+abstract class OpenSSLAlgorithmValueConsumer extends Crypto::AlgorithmValueConsumer instanceof Call {
   /**
    * Returns the node representing the resulting algorithm
    */

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/OpenSSLAlgorithmValueConsumers.qll

@@ -5,4 +5,3 @@ import PaddingAlgorithmValueConsumer
 import HashAlgorithmValueConsumer
 import EllipticCurveAlgorithmValueConsumer
 import PKeyAlgorithmValueConsumer
-import SignatureAlgorithmValueConsumer

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/PKeyAlgorithmValueConsumer.qll

@@ -4,13 +4,13 @@ private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmCon
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumerBase
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstances
 
-abstract class PKeyValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class PKeyValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
-class EvpPKeyAlgorithmConsumer extends PKeyValueConsumer {
+class EVPPKeyAlgorithmConsumer extends PKeyValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  EvpPKeyAlgorithmConsumer() {
+  EVPPKeyAlgorithmConsumer() {
     resultNode.asExpr() = this.(Call) and // in all cases the result is the return
     (
       // NOTE: some of these consumers are themselves key gen operations,
@@ -23,8 +23,7 @@ class EvpPKeyAlgorithmConsumer extends PKeyValueConsumer {
       or
       this.(Call).getTarget().getName() in [
           "EVP_PKEY_CTX_new_from_name", "EVP_PKEY_new_raw_private_key_ex",
-          "EVP_PKEY_new_raw_public_key_ex", "EVP_PKEY_CTX_ctrl", "EVP_PKEY_CTX_ctrl_uint64",
-          "EVP_PKEY_CTX_ctrl_str", "EVP_PKEY_CTX_set_group_name"
+          "EVP_PKEY_new_raw_public_key_ex", "EVP_PKEY_CTX_ctrl", "EVP_PKEY_CTX_set_group_name"
         ] and
       valueArgNode.asExpr() = this.(Call).getArgument(1)
       or
@@ -47,7 +46,7 @@ class EvpPKeyAlgorithmConsumer extends PKeyValueConsumer {
   }
 
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
   }
 
   override DataFlow::Node getResultNode() { result = resultNode }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/PaddingAlgorithmValueConsumer.qll

@@ -4,16 +4,16 @@ private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmCon
 private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
 private import OpenSSLAlgorithmValueConsumerBase
 
-abstract class PaddingAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
+abstract class PaddingAlgorithmValueConsumer extends OpenSSLAlgorithmValueConsumer { }
 
 // https://docs.openssl.org/master/man7/EVP_ASYM_CIPHER-RSA/#rsa-asymmetric-cipher-parameters
 // TODO: need to handle setting padding through EVP_PKEY_CTX_set_params, where modes like "OSSL_PKEY_RSA_PAD_MODE_OAEP"
 // are set.
-class Evp_PKey_Ctx_set_rsa_padding_AlgorithmValueConsumer extends PaddingAlgorithmValueConsumer {
+class EVP_PKEY_CTX_set_rsa_padding_AlgorithmValueConsumer extends PaddingAlgorithmValueConsumer {
   DataFlow::Node valueArgNode;
   DataFlow::Node resultNode;
 
-  Evp_PKey_Ctx_set_rsa_padding_AlgorithmValueConsumer() {
+  EVP_PKEY_CTX_set_rsa_padding_AlgorithmValueConsumer() {
     resultNode.asExpr() = this and
     this.(Call).getTarget().getName() = "EVP_PKEY_CTX_set_rsa_padding" and
     valueArgNode.asExpr() = this.(Call).getArgument(1)
@@ -25,8 +25,8 @@ class Evp_PKey_Ctx_set_rsa_padding_AlgorithmValueConsumer extends PaddingAlgorit
 
   // override DataFlow::Node getInputNode() { result = valueArgNode }
   override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
-    //TODO: As a potential alternative, for OpenSsl only, add a generic source node for literals and only create flow (flowsTo) to
-    // OpenSsl AVCs... the unknown literal sources would have to be any literals not in the known set.
+    exists(OpenSSLAlgorithmInstance i | i.getAVC() = this and result = i)
+    //TODO: As a potential alternative, for OpenSSL only, add a generic source node for literals and only create flow (flowsTo) to
+    // OpenSSL AVCs... the unknown literal sources would have to be any literals not in the known set.
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/AlgorithmValueConsumers/SignatureAlgorithmValueConsumer.qll

@@ -1,32 +0,0 @@
-import cpp
-private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.AlgorithmInstances.KnownAlgorithmConstants
-private import experimental.quantum.OpenSSL.AlgorithmInstances.OpenSSLAlgorithmInstanceBase
-private import OpenSSLAlgorithmValueConsumerBase
-private import experimental.quantum.OpenSSL.LibraryDetector
-
-abstract class SignatureAlgorithmValueConsumer extends OpenSslAlgorithmValueConsumer { }
-
-class EvpSignatureAlgorithmValueConsumer extends SignatureAlgorithmValueConsumer {
-  DataFlow::Node valueArgNode;
-  DataFlow::Node resultNode;
-
-  EvpSignatureAlgorithmValueConsumer() {
-    resultNode.asExpr() = this and
-    (
-      // EVP_SIGNATURE
-      this.(Call).getTarget().getName() = "EVP_SIGNATURE_fetch" and
-      valueArgNode.asExpr() = this.(Call).getArgument(1)
-      // EVP_PKEY_get1_DSA, EVP_PKEY_get1_RSA
-      // DSA_SIG_new, DSA_SIG_get0, RSA_sign ?
-    )
-  }
-
-  override DataFlow::Node getResultNode() { result = resultNode }
-
-  override Crypto::ConsumerInputDataFlowNode getInputNode() { result = valueArgNode }
-
-  override Crypto::AlgorithmInstance getAKnownAlgorithmSource() {
-    exists(OpenSslAlgorithmInstance i | i.getAvc() = this and result = i)
-  }
-}

cpp/ql/lib/experimental/quantum/OpenSSL/AvcFlow.qll

@@ -1,19 +0,0 @@
-import semmle.code.cpp.dataflow.new.DataFlow
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
-
-/**
- * Flows from algorithm values to operations, specific to OpenSsl
- */
-module AvcToCallArgConfig implements DataFlow::ConfigSig {
-  predicate isSource(DataFlow::Node source) {
-    exists(OpenSslAlgorithmValueConsumer c | c.getResultNode() = source)
-  }
-
-  /**
-   * Trace to any call accepting the algorithm.
-   * NOTE: users must restrict this set to the operations they are interested in.
-   */
-  predicate isSink(DataFlow::Node sink) { exists(Call c | c.getAnArgument() = sink.asExpr()) }
-}
-
-module AvcToCallArgFlow = DataFlow::Global<AvcToCallArgConfig>;

cpp/ql/lib/experimental/quantum/OpenSSL/CtxFlow.qll

@@ -28,7 +28,7 @@ import semmle.code.cpp.dataflow.new.DataFlow
  * - EVP_MD_CTX
  * - EVP_PKEY_CTX
  */
-class CtxType extends Type {
+private class CtxType extends Type {
   CtxType() {
     // It is possible for users to use the underlying type of the CTX variables
     // these have a name matching 'evp_%ctx_%st
@@ -47,7 +47,7 @@ class CtxType extends Type {
 /**
  * A pointer to a CtxType
  */
-class CtxPointerExpr extends Expr {
+private class CtxPointerExpr extends Expr {
   CtxPointerExpr() {
     this.getType() instanceof CtxType and
     this.getType() instanceof PointerType
@@ -57,19 +57,12 @@ class CtxPointerExpr extends Expr {
 /**
  * A call argument of type CtxPointerExpr.
  */
-class CtxPointerArgument extends CtxPointerExpr {
+private class CtxPointerArgument extends CtxPointerExpr {
   CtxPointerArgument() { exists(Call c | c.getAnArgument() = this) }
 
   Call getCall() { result.getAnArgument() = this }
 }
 
-/**
- * A call returning a CtxPointerExpr.
- */
-private class CtxPointerReturn extends CtxPointerExpr instanceof Call {
-  Call getCall() { result = this }
-}
-
 /**
  * A call whose target contains 'free' or 'reset' and has an argument of type
  * CtxPointerArgument.
@@ -81,141 +74,66 @@ private class CtxClearCall extends Call {
   }
 }
 
-abstract private class CtxPassThroughCall extends Call {
-  abstract DataFlow::Node getNode1();
-
-  abstract DataFlow::Node getNode2();
-}
-
 /**
  * A call whose target contains 'copy' and has an argument of type
  * CtxPointerArgument.
  */
-private class CtxCopyOutArgCall extends CtxPassThroughCall {
-  DataFlow::Node n1;
-  DataFlow::Node n2;
-
+private class CtxCopyOutArgCall extends Call {
   CtxCopyOutArgCall() {
     this.getTarget().getName().toLowerCase().matches("%copy%") and
-    n1.asExpr() = this.getAnArgument() and
-    n1.getType() instanceof CtxType and
-    n2.asDefiningArgument() = this.getAnArgument() and
-    n2.getType() instanceof CtxType and
-    n1.asDefiningArgument() != n2.asExpr()
+    this.getAnArgument() instanceof CtxPointerArgument
   }
-
-  override DataFlow::Node getNode1() { result = n1 }
-
-  override DataFlow::Node getNode2() { result = n2 }
 }
 
 /**
  * A call whose target contains 'dup' and has an argument of type
  * CtxPointerArgument.
  */
-private class CtxCopyReturnCall extends CtxPassThroughCall, CtxPointerExpr {
-  DataFlow::Node n1;
-
+private class CtxCopyReturnCall extends Call, CtxPointerExpr {
   CtxCopyReturnCall() {
     this.getTarget().getName().toLowerCase().matches("%dup%") and
-    n1.asExpr() = this.getAnArgument() and
-    n1.getType() instanceof CtxType
-  }
-
-  override DataFlow::Node getNode1() { result = n1 }
-
-  override DataFlow::Node getNode2() { result.asExpr() = this }
-}
-
-/**
- * A call to `EVP_PKEY_paramgen` acts as a kind of pass through.
- * It's output pkey is eventually used in a new operation generating
- * a fresh context pointer (e.g., `EVP_PKEY_CTX_new`).
- * It is easier to model this as a pass through
- * than to model the flow from the paramgen to the new key generation.
- */
-private class CtxParamGenCall extends CtxPassThroughCall {
-  DataFlow::Node n1;
-  DataFlow::Node n2;
-
-  CtxParamGenCall() {
-    this.getTarget().getName() = "EVP_PKEY_paramgen" and
-    n1.asExpr() = this.getArgument(0) and
-    (
-      n2.asExpr() = this.getArgument(1)
-      or
-      n2.asDefiningArgument() = this.getArgument(1)
-    )
-  }
-
-  override DataFlow::Node getNode1() { result = n1 }
-
-  override DataFlow::Node getNode2() { result = n2 }
-}
-
-/**
- * If the current node gets is an argument to a function
- * that returns a pointer type, immediately flow through.
- * NOTE: this passthrough is required if we allow
- * intermediate steps to go into variables that are not a CTX type.
- * See for example `CtxParamGenCall`.
- */
-private class CallArgToCtxRet extends CtxPassThroughCall, CtxPointerExpr {
-  DataFlow::Node n1;
-  DataFlow::Node n2;
-
-  CallArgToCtxRet() {
-    this.getAnArgument() = n1.asExpr() and
-    n2.asExpr() = this
-  }
-
-  override DataFlow::Node getNode1() { result = n1 }
-
-  override DataFlow::Node getNode2() { result = n2 }
-}
-
-/**
- * A source Ctx of interest is any argument or return of type CtxPointerExpr.
- */
-class CtxPointerSource extends CtxPointerExpr {
-  CtxPointerSource() {
-    this instanceof CtxPointerReturn or
-    this instanceof CtxPointerArgument
-  }
-
-  DataFlow::Node asNode() {
-    result.asExpr() = this
-    or
-    result.asDefiningArgument() = this
+    this.getAnArgument() instanceof CtxPointerArgument
   }
 }
 
 /**
- * Flow from any CtxPointerSource to other CtxPointerSource.
+ * Flow from any CtxPointerArgument to any other CtxPointerArgument
  */
-module OpenSslCtxSourceToSourceFlowConfig implements DataFlow::ConfigSig {
-  predicate isSource(DataFlow::Node source) { exists(CtxPointerSource s | s.asNode() = source) }
+module OpenSSLCtxArgumentFlowConfig implements DataFlow::ConfigSig {
+  predicate isSource(DataFlow::Node source) { source.asExpr() instanceof CtxPointerArgument }
 
-  predicate isSink(DataFlow::Node sink) { exists(CtxPointerSource s | s.asNode() = sink) }
+  predicate isSink(DataFlow::Node sink) { sink.asExpr() instanceof CtxPointerArgument }
 
   predicate isBarrier(DataFlow::Node node) {
     exists(CtxClearCall c | c.getAnArgument() = node.asExpr())
   }
 
   predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
-    exists(CtxPassThroughCall c | c.getNode1() = node1 and c.getNode2() = node2)
+    exists(CtxCopyOutArgCall c |
+      c.getAnArgument() = node1.asExpr() and
+      c.getAnArgument() = node2.asExpr() and
+      node1.asExpr() != node2.asExpr() and
+      node2.asExpr().getType() instanceof CtxType
+    )
+    or
+    exists(CtxCopyReturnCall c |
+      c.getAnArgument() = node1.asExpr() and
+      c = node2.asExpr() and
+      node1.asExpr() != node2.asExpr() and
+      node2.asExpr().getType() instanceof CtxType
+    )
   }
 }
 
-module OpenSslCtxSourceToArgumentFlow = DataFlow::Global<OpenSslCtxSourceToSourceFlowConfig>;
+module OpenSSLCtxArgumentFlow = DataFlow::Global<OpenSSLCtxArgumentFlowConfig>;
 
 /**
  * Holds if there is a context flow from the source to the sink.
  */
-predicate ctxSrcToSrcFlow(CtxPointerSource source, CtxPointerSource sink) {
+predicate ctxArgFlowsToCtxArg(CtxPointerArgument source, CtxPointerArgument sink) {
   exists(DataFlow::Node a, DataFlow::Node b |
-    OpenSslCtxSourceToArgumentFlow::flow(a, b) and
-    a = source.asNode() and
-    b = sink.asNode()
+    OpenSSLCtxArgumentFlow::flow(a, b) and
+    a.asExpr() = source and
+    b.asExpr() = sink
   )
 }

cpp/ql/lib/experimental/quantum/OpenSSL/GenericSourceCandidateLiteral.qll

@@ -14,9 +14,9 @@ private class IntLiteral extends Literal {
 /**
  * Holds if a StringLiteral could conceivably be used in some way for cryptography.
  * Note: this predicate should only consider restrictions with respect to strings only.
- * General restrictions are in the OpenSslGenericSourceCandidateLiteral class.
+ * General restrictions are in the OpenSSLGenericSourceCandidateLiteral class.
  */
-private predicate isOpenSslStringLiteralGenericSourceCandidate(StringLiteral s) {
+private predicate isOpenSSLStringLiteralGenericSourceCandidate(StringLiteral s) {
   // 'EC' is a constant that may be used where typical algorithms are specified,
   // but EC specifically means set up a default curve container, that will later be
   //specified explicitly (or if not a default) curve is used.
@@ -49,9 +49,9 @@ private predicate isOpenSslStringLiteralGenericSourceCandidate(StringLiteral s)
 /**
  * Holds if a StringLiteral could conceivably be used in some way for cryptography.
  * Note: this predicate should only consider restrictions with respect to integers only.
- * General restrictions are in the OpenSslGenericSourceCandidateLiteral class.
+ * General restrictions are in the OpenSSLGenericSourceCandidateLiteral class.
  */
-private predicate isOpenSslIntLiteralGenericSourceCandidate(IntLiteral l) {
+private predicate isOpenSSLIntLiteralGenericSourceCandidate(IntLiteral l) {
   // Ignore integer values of 0, commonly referring to NULL only (no known algorithm 0)
   l.getValue().toInt() != 0 and
   // ASSUMPTION, no negative numbers are allowed
@@ -102,11 +102,11 @@ private predicate isOpenSslIntLiteralGenericSourceCandidate(IntLiteral l) {
  * "AES" may be a legitimate algorithm literal, but the literal will not be used for an operation directly
  * since it is in a equality comparison, hence this case would also be filtered.
  */
-class OpenSslGenericSourceCandidateLiteral extends Literal {
-  OpenSslGenericSourceCandidateLiteral() {
+class OpenSSLGenericSourceCandidateLiteral extends Literal {
+  OpenSSLGenericSourceCandidateLiteral() {
     (
-      isOpenSslIntLiteralGenericSourceCandidate(this) or
-      isOpenSslStringLiteralGenericSourceCandidate(this)
+      isOpenSSLIntLiteralGenericSourceCandidate(this) or
+      isOpenSSLStringLiteralGenericSourceCandidate(this)
     ) and
     // ********* General filters beyond what is filtered for strings and ints *********
     // An algorithm literal in a switch case will not be directly applied to an operation.

cpp/ql/lib/experimental/quantum/OpenSSL/KeyFlow.qll

@@ -1,27 +0,0 @@
-import semmle.code.cpp.dataflow.new.DataFlow
-private import Operations.OpenSSLOperations
-private import experimental.quantum.Language
-
-/**
- * Flow from key creation to key used in a call
- */
-module OpenSslKeyFlowConfig implements DataFlow::ConfigSig {
-  predicate isSource(DataFlow::Node source) {
-    // NOTE/ASSUMPTION: it is assumed the operation is also an OpenSslOperation.
-    // All operations modeled for openssl should be modeled as OpenSslOperation.
-    exists(Crypto::KeyCreationOperationInstance keygen | keygen.getOutputKeyArtifact() = source)
-  }
-
-  predicate isSink(DataFlow::Node sink) { exists(Call call | call.getAnArgument() = sink.asExpr()) }
-  //TODO: consideration for additional flow steps? Can a key be copied for example?
-}
-
-module OpenSslKeyFlow = TaintTracking::Global<OpenSslKeyFlowConfig>;
-
-Crypto::KeyCreationOperationInstance getSourceKeyCreationInstanceFromArg(Expr arg) {
-  exists(DataFlow::Node src, DataFlow::Node sink |
-    OpenSslKeyFlow::flow(src, sink) and
-    result.getOutputKeyArtifact() = src and
-    sink.asExpr() = arg
-  )
-}

cpp/ql/lib/experimental/quantum/OpenSSL/LibraryDetector.qll

@@ -1,7 +1,7 @@
 import cpp
 
-predicate isPossibleOpenSslFunction(Function f) {
-  isPossibleOpenSslLocation(f.getADeclarationLocation())
+predicate isPossibleOpenSSLFunction(Function f) {
+  isPossibleOpenSSLLocation(f.getADeclarationLocation())
 }
 
-predicate isPossibleOpenSslLocation(Location l) { l.toString().toLowerCase().matches("%openssl%") }
+predicate isPossibleOpenSSLLocation(Location l) { l.toString().toLowerCase().matches("%openssl%") }

cpp/ql/lib/experimental/quantum/OpenSSL/OpenSSL.qll

@@ -1,4 +1,4 @@
-module OpenSslModel {
+module OpenSSLModel {
   import AlgorithmInstances.OpenSSLAlgorithmInstances
   import AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
   import Operations.OpenSSLOperations

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/ECKeyGenOperation.qll

@@ -1,9 +1,10 @@
 private import experimental.quantum.Language
+private import experimental.quantum.OpenSSL.CtxFlow as CTXFlow
 private import OpenSSLOperationBase
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
 private import semmle.code.cpp.dataflow.new.DataFlow
 
-class ECKeyGenOperation extends OpenSslOperation, Crypto::KeyGenerationOperationInstance {
+class ECKeyGenOperation extends OpenSSLOperation, Crypto::KeyGenerationOperationInstance {
   ECKeyGenOperation() { this.(Call).getTarget().getName() = "EC_KEY_generate_key" }
 
   override Expr getAlgorithmArg() { result = this.(Call).getArgument(0) }

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPCipherInitializer.qll

@@ -0,0 +1,117 @@
+/**
+ * see: https://docs.openssl.org/master/man3/EVP_EncryptInit/
+ * Models cipher initialization for EVP cipher operations.
+ */
+
+private import experimental.quantum.Language
+private import experimental.quantum.OpenSSL.CtxFlow as CTXFlow
+private import OpenSSLOperationBase
+
+module EncValToInitEncArgConfig implements DataFlow::ConfigSig {
+  predicate isSource(DataFlow::Node source) { source.asExpr().getValue().toInt() in [0, 1] }
+
+  predicate isSink(DataFlow::Node sink) {
+    exists(EVP_Cipher_Initializer initCall | sink.asExpr() = initCall.getOperationSubtypeArg())
+  }
+}
+
+module EncValToInitEncArgFlow = DataFlow::Global<EncValToInitEncArgConfig>;
+
+int getEncConfigValue(Expr e) {
+  exists(EVP_Cipher_Initializer initCall | e = initCall.getOperationSubtypeArg()) and
+  exists(DataFlow::Node a, DataFlow::Node b |
+    EncValToInitEncArgFlow::flow(a, b) and b.asExpr() = e and result = a.asExpr().getValue().toInt()
+  )
+}
+
+bindingset[i]
+Crypto::KeyOperationSubtype intToCipherOperationSubtype(int i) {
+  if i = 0
+  then result instanceof Crypto::TEncryptMode
+  else
+    if i = 1
+    then result instanceof Crypto::TDecryptMode
+    else result instanceof Crypto::TUnknownKeyOperationMode
+}
+
+// TODO: need to add key consumer
+abstract class EVP_Cipher_Initializer extends EVPInitialize {
+  override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
+
+  abstract Expr getOperationSubtypeArg();
+
+  override Crypto::KeyOperationSubtype getKeyOperationSubtype() {
+    if this.(Call).getTarget().getName().toLowerCase().matches("%encrypt%")
+    then result instanceof Crypto::TEncryptMode
+    else
+      if this.(Call).getTarget().getName().toLowerCase().matches("%decrypt%")
+      then result instanceof Crypto::TDecryptMode
+      else
+        if exists(getEncConfigValue(this.getOperationSubtypeArg()))
+        then result = intToCipherOperationSubtype(getEncConfigValue(this.getOperationSubtypeArg()))
+        else result instanceof Crypto::TUnknownKeyOperationMode
+  }
+}
+
+abstract class EVP_EX_Initializer extends EVP_Cipher_Initializer {
+  override Expr getKeyArg() { result = this.(Call).getArgument(3) }
+
+  override Expr getIVArg() { result = this.(Call).getArgument(4) }
+}
+
+abstract class EVP_EX2_Initializer extends EVP_Cipher_Initializer {
+  override Expr getKeyArg() { result = this.(Call).getArgument(2) }
+
+  override Expr getIVArg() { result = this.(Call).getArgument(3) }
+}
+
+class EVP_Cipher_EX_Init_Call extends EVP_EX_Initializer {
+  EVP_Cipher_EX_Init_Call() {
+    this.(Call).getTarget().getName() in [
+        "EVP_EncryptInit_ex", "EVP_DecryptInit_ex", "EVP_CipherInit_ex"
+      ]
+  }
+
+  override Expr getOperationSubtypeArg() {
+    this.(Call).getTarget().getName().toLowerCase().matches("%cipherinit%") and
+    result = this.(Call).getArgument(5)
+  }
+}
+
+class EVP_Cipher_EX2_or_Simple_Init_Call extends EVP_EX2_Initializer {
+  EVP_Cipher_EX2_or_Simple_Init_Call() {
+    this.(Call).getTarget().getName() in [
+        "EVP_EncryptInit_ex2", "EVP_DecryptInit_ex2", "EVP_CipherInit_ex2", "EVP_EncryptInit",
+        "EVP_DecryptInit", "EVP_CipherInit"
+      ]
+  }
+
+  override Expr getOperationSubtypeArg() {
+    this.(Call).getTarget().getName().toLowerCase().matches("%cipherinit%") and
+    result = this.(Call).getArgument(4)
+  }
+}
+
+class EVP_CipherInit_SKEY_Call extends EVP_EX2_Initializer {
+  EVP_CipherInit_SKEY_Call() { this.(Call).getTarget().getName() in ["EVP_CipherInit_SKEY"] }
+
+  override Expr getOperationSubtypeArg() { result = this.(Call).getArgument(5) }
+}
+
+class EVPCipherInitializerAlgorithmArgument extends Expr {
+  EVPCipherInitializerAlgorithmArgument() {
+    exists(EVP_Cipher_Initializer initCall | this = initCall.getAlgorithmArg())
+  }
+}
+
+class EVPCipherInitializerKeyArgument extends Expr {
+  EVPCipherInitializerKeyArgument() {
+    exists(EVP_Cipher_Initializer initCall | this = initCall.getKeyArg())
+  }
+}
+
+class EVPCipherInitializerIVArgument extends Expr {
+  EVPCipherInitializerIVArgument() {
+    exists(EVP_Cipher_Initializer initCall | this = initCall.getIVArg())
+  }
+}

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPCipherOperation.qll

@@ -1,90 +1,16 @@
 private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.CtxFlow
+private import experimental.quantum.OpenSSL.CtxFlow as CTXFlow
+private import EVPCipherInitializer
 private import OpenSSLOperationBase
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
 
-// TODO: need to add key consumer
-abstract class Evp_Cipher_Initializer extends EvpKeyOperationSubtypeInitializer,
-  EvpPrimaryAlgorithmInitializer, EvpKeyInitializer, EvpIVInitializer
-{
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
-  override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
-}
-
-abstract class Evp_EX_Initializer extends Evp_Cipher_Initializer {
-  override Expr getKeyArg() {
-    // Null key indicates the key is not actually set
-    // This pattern can occur during a multi-step initialization
-    // TODO/Note: not flowing 0 to the sink, assuming a direct use of NULL for now
-    result = this.(Call).getArgument(3) and
-    (exists(result.getValue()) implies result.getValue().toInt() != 0)
-  }
-
-  override Expr getIVArg() {
-    // Null IV indicates the IV is not actually set
-    // This occurs given that setting the IV sometimes requires first setting the IV size.
-    // TODO/Note: not flowing 0 to the sink, assuming a direct use of NULL for now
-    result = this.(Call).getArgument(4) and
-    (exists(result.getValue()) implies result.getValue().toInt() != 0)
-  }
-}
-
-abstract class Evp_EX2_Initializer extends Evp_Cipher_Initializer {
-  override Expr getKeyArg() { result = this.(Call).getArgument(2) }
-
-  override Expr getIVArg() { result = this.(Call).getArgument(3) }
-}
-
-class EvpCipherEXInitCall extends Evp_EX_Initializer {
-  EvpCipherEXInitCall() {
-    this.(Call).getTarget().getName() in [
-        "EVP_EncryptInit_ex", "EVP_DecryptInit_ex", "EVP_CipherInit_ex"
-      ]
-  }
-
-  override Expr getKeyOperationSubtypeArg() {
-    // NOTE: for EncryptInit and DecryptInit there is no subtype arg
-    // the subtype is determined automatically by the initializer based on the operation name
-    this.(Call).getTarget().getName().toLowerCase().matches("%cipherinit%") and
-    result = this.(Call).getArgument(5)
-  }
-}
-
-//   if this.(Call).getTarget().getName().toLowerCase().matches("%encrypt%")
-//   then result instanceof Crypto::TEncryptMode
-//   else
-//     if this.(Call).getTarget().getName().toLowerCase().matches("%decrypt%")
-//     then result instanceof Crypto::TDecryptMode
-class Evp_Cipher_EX2_or_Simple_Init_Call extends Evp_EX2_Initializer {
-  Evp_Cipher_EX2_or_Simple_Init_Call() {
-    this.(Call).getTarget().getName() in [
-        "EVP_EncryptInit_ex2", "EVP_DecryptInit_ex2", "EVP_CipherInit_ex2", "EVP_EncryptInit",
-        "EVP_DecryptInit", "EVP_CipherInit"
-      ]
-  }
-
-  override Expr getKeyOperationSubtypeArg() {
-    this.(Call).getTarget().getName().toLowerCase().matches("%cipherinit%") and
-    result = this.(Call).getArgument(4)
-  }
-}
-
-class Evp_CipherInit_SKey_Call extends Evp_EX2_Initializer {
-  Evp_CipherInit_SKey_Call() { this.(Call).getTarget().getName() = "EVP_CipherInit_SKEY" }
-
-  override Expr getKeyOperationSubtypeArg() { result = this.(Call).getArgument(5) }
-}
-
-class Evp_Cipher_Update_Call extends EvpUpdate {
-  Evp_Cipher_Update_Call() {
+class EVP_Cipher_Update_Call extends EVPUpdate {
+  EVP_Cipher_Update_Call() {
     this.(Call).getTarget().getName() in [
         "EVP_EncryptUpdate", "EVP_DecryptUpdate", "EVP_CipherUpdate"
       ]
   }
 
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
   override Expr getInputArg() { result = this.(Call).getArgument(3) }
 
   override Expr getOutputArg() { result = this.(Call).getArgument(1) }
@@ -94,7 +20,7 @@ class Evp_Cipher_Update_Call extends EvpUpdate {
  * see: https://docs.openssl.org/master/man3/EVP_EncryptInit/#synopsis
  * Base configuration for all EVP cipher operations.
  */
-abstract class Evp_Cipher_Operation extends EvpOperation, Crypto::KeyOperationInstance {
+abstract class EVP_Cipher_Operation extends EVPOperation, Crypto::KeyOperationInstance {
   override Expr getOutputArg() { result = this.(Call).getArgument(1) }
 
   override Crypto::KeyOperationSubtype getKeyOperationSubtype() {
@@ -104,42 +30,36 @@ abstract class Evp_Cipher_Operation extends EvpOperation, Crypto::KeyOperationIn
     result instanceof Crypto::TDecryptMode and
     this.(Call).getTarget().getName().toLowerCase().matches("%decrypt%")
     or
-    result = this.getInitCall().(EvpKeyOperationSubtypeInitializer).getKeyOperationSubtype() and
+    result = this.getInitCall().getKeyOperationSubtype() and
     this.(Call).getTarget().getName().toLowerCase().matches("%cipher%")
   }
 
   override Crypto::ConsumerInputDataFlowNode getNonceConsumer() {
-    this.getInitCall().(EvpIVInitializer).getIVArg() = result.asExpr()
+    this.getInitCall().getIVArg() = result.asExpr()
   }
 
   override Crypto::ConsumerInputDataFlowNode getKeyConsumer() {
-    this.getInitCall().(EvpKeyInitializer).getKeyArg() = result.asExpr()
+    this.getInitCall().getKeyArg() = result.asExpr()
     // todo: or track to the EVP_PKEY_CTX_new
   }
 
   override Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
-    result = EvpOperation.super.getOutputArtifact()
+    result = EVPOperation.super.getOutputArtifact()
   }
 
   override Crypto::ConsumerInputDataFlowNode getInputConsumer() {
-    result = EvpOperation.super.getInputConsumer()
+    result = EVPOperation.super.getInputConsumer()
   }
 }
 
-class Evp_Cipher_Call extends EvpOperation, Evp_Cipher_Operation {
-  Evp_Cipher_Call() { this.(Call).getTarget().getName() = "EVP_Cipher" }
+class EVP_Cipher_Call extends EVPOperation, EVP_Cipher_Operation {
+  EVP_Cipher_Call() { this.(Call).getTarget().getName() = "EVP_Cipher" }
 
   override Expr getInputArg() { result = this.(Call).getArgument(2) }
-
-  override Expr getAlgorithmArg() {
-    result = this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg()
-  }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
 }
 
-class Evp_Cipher_Final_Call extends EvpFinal, Evp_Cipher_Operation {
-  Evp_Cipher_Final_Call() {
+class EVP_Cipher_Final_Call extends EVPFinal, EVP_Cipher_Operation {
+  EVP_Cipher_Final_Call() {
     this.(Call).getTarget().getName() in [
         "EVP_EncryptFinal_ex", "EVP_DecryptFinal_ex", "EVP_CipherFinal_ex", "EVP_EncryptFinal",
         "EVP_DecryptFinal", "EVP_CipherFinal"
@@ -150,32 +70,8 @@ class Evp_Cipher_Final_Call extends EvpFinal, Evp_Cipher_Operation {
    * Output is both from update calls and from the final call.
    */
   override Expr getOutputArg() {
-    result = EvpFinal.super.getOutputArg()
+    result = EVPFinal.super.getOutputArg()
     or
-    result = Evp_Cipher_Operation.super.getOutputArg()
-  }
-
-  override Expr getAlgorithmArg() {
-    result = this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg()
-  }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-/**
- * https://docs.openssl.org/3.2/man3/EVP_PKEY_decrypt/
- * https://docs.openssl.org/3.2/man3/EVP_PKEY_encrypt
- */
-class Evp_PKey_Cipher_Operation extends Evp_Cipher_Operation {
-  Evp_PKey_Cipher_Operation() {
-    this.(Call).getTarget().getName() in ["EVP_PKEY_encrypt", "EVP_PKEY_decrypt"]
-  }
-
-  override Expr getInputArg() { result = this.(Call).getArgument(3) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
-  override Expr getAlgorithmArg() {
-    result = this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg()
+    result = EVP_Cipher_Operation.super.getOutputArg()
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPHashInitializer.qll

@@ -0,0 +1,14 @@
+import cpp
+private import OpenSSLOperationBase
+
+abstract class EVP_Hash_Initializer extends EVPInitialize { }
+
+class EVP_DigestInit_Variant_Calls extends EVP_Hash_Initializer {
+  EVP_DigestInit_Variant_Calls() {
+    this.(Call).getTarget().getName() in [
+        "EVP_DigestInit", "EVP_DigestInit_ex", "EVP_DigestInit_ex2"
+      ]
+  }
+
+  override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
+}

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPHashOperation.qll

@@ -3,37 +3,24 @@
  */
 
 private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.CtxFlow
+private import experimental.quantum.OpenSSL.CtxFlow as CTXFlow
 private import OpenSSLOperationBase
+private import EVPHashInitializer
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
 
-class Evp_DigestInit_Variant_Calls extends EvpPrimaryAlgorithmInitializer {
-  Evp_DigestInit_Variant_Calls() {
-    this.(Call).getTarget().getName() in [
-        "EVP_DigestInit", "EVP_DigestInit_ex", "EVP_DigestInit_ex2"
-      ]
-  }
-
-  override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class Evp_Digest_Update_Call extends EvpUpdate {
-  Evp_Digest_Update_Call() { this.(Call).getTarget().getName() = "EVP_DigestUpdate" }
+class EVP_Digest_Update_Call extends EVPUpdate {
+  EVP_Digest_Update_Call() { this.(Call).getTarget().getName() = "EVP_DigestUpdate" }
 
   override Expr getInputArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
 }
 
 //https://docs.openssl.org/3.0/man3/EVP_DigestInit/#synopsis
-class Evp_Q_Digest_Operation extends EvpOperation, Crypto::HashOperationInstance {
-  Evp_Q_Digest_Operation() { this.(Call).getTarget().getName() = "EVP_Q_digest" }
+class EVP_Q_Digest_Operation extends EVPOperation, Crypto::HashOperationInstance {
+  EVP_Q_Digest_Operation() { this.(Call).getTarget().getName() = "EVP_Q_digest" }
 
   override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
 
-  override EvpInitializer getInitCall() {
+  override EVP_Hash_Initializer getInitCall() {
     // This variant of digest does not use an init
     // and even if it were used, the init would be ignored/undefined
     none()
@@ -44,25 +31,23 @@ class Evp_Q_Digest_Operation extends EvpOperation, Crypto::HashOperationInstance
   override Expr getOutputArg() { result = this.(Call).getArgument(5) }
 
   override Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
-    result = EvpOperation.super.getOutputArtifact()
+    result = EVPOperation.super.getOutputArtifact()
   }
 
   override Crypto::ConsumerInputDataFlowNode getInputConsumer() {
-    result = EvpOperation.super.getInputConsumer()
+    result = EVPOperation.super.getInputConsumer()
   }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
 }
 
-class Evp_Digest_Operation extends EvpOperation, Crypto::HashOperationInstance {
-  Evp_Digest_Operation() { this.(Call).getTarget().getName() = "EVP_Digest" }
+class EVP_Digest_Operation extends EVPOperation, Crypto::HashOperationInstance {
+  EVP_Digest_Operation() { this.(Call).getTarget().getName() = "EVP_Digest" }
 
   // There is no context argument for this function
-  override CtxPointerSource getContext() { none() }
+  override Expr getContextArg() { none() }
 
   override Expr getAlgorithmArg() { result = this.(Call).getArgument(4) }
 
-  override EvpPrimaryAlgorithmInitializer getInitCall() {
+  override EVP_Hash_Initializer getInitCall() {
     // This variant of digest does not use an init
     // and even if it were used, the init would be ignored/undefined
     none()
@@ -73,34 +58,28 @@ class Evp_Digest_Operation extends EvpOperation, Crypto::HashOperationInstance {
   override Expr getOutputArg() { result = this.(Call).getArgument(2) }
 
   override Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
-    result = EvpOperation.super.getOutputArtifact()
+    result = EVPOperation.super.getOutputArtifact()
   }
 
   override Crypto::ConsumerInputDataFlowNode getInputConsumer() {
-    result = EvpOperation.super.getInputConsumer()
+    result = EVPOperation.super.getInputConsumer()
   }
 }
 
-class Evp_Digest_Final_Call extends EvpFinal, Crypto::HashOperationInstance {
-  Evp_Digest_Final_Call() {
+class EVP_Digest_Final_Call extends EVPFinal, Crypto::HashOperationInstance {
+  EVP_Digest_Final_Call() {
     this.(Call).getTarget().getName() in [
         "EVP_DigestFinal", "EVP_DigestFinal_ex", "EVP_DigestFinalXOF"
       ]
   }
 
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
   override Expr getOutputArg() { result = this.(Call).getArgument(1) }
 
   override Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
-    result = EvpFinal.super.getOutputArtifact()
+    result = EVPFinal.super.getOutputArtifact()
   }
 
   override Crypto::ConsumerInputDataFlowNode getInputConsumer() {
-    result = EvpFinal.super.getInputConsumer()
-  }
-
-  override Expr getAlgorithmArg() {
-    result = this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg()
+    result = EVPFinal.super.getInputConsumer()
   }
 }

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPKeyGenOperation.qll

@@ -1,96 +0,0 @@
-private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.CtxFlow
-private import OpenSSLOperationBase
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
-
-class EvpKeyGenInitialize extends EvpPrimaryAlgorithmInitializer {
-  EvpKeyGenInitialize() {
-    this.(Call).getTarget().getName() in [
-        "EVP_PKEY_keygen_init",
-        "EVP_PKEY_paramgen_init"
-      ]
-  }
-
-  /**
-   * Gets the algorithm argument.
-   * In this case the algorithm is encoded through the context argument.
-   * The context may be directly created from an algorithm consumer,
-   * or from a new operation off of a prior key. Either way,
-   * we will treat this argument as the algorithm argument.
-   */
-  override Expr getAlgorithmArg() { result = this.getContext() }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpKeyGenOperation extends EvpOperation, Crypto::KeyGenerationOperationInstance {
-  DataFlow::Node keyResultNode;
-
-  EvpKeyGenOperation() {
-    this.(Call).getTarget().getName() in ["EVP_RSA_gen", "EVP_PKEY_Q_keygen"] and
-    keyResultNode.asExpr() = this
-    or
-    this.(Call).getTarget().getName() in ["EVP_PKEY_generate", "EVP_PKEY_keygen"] and
-    keyResultNode.asDefiningArgument() = this.(Call).getArgument(1)
-  }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
-  override Expr getAlgorithmArg() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_Q_keygen" and
-    result = this.(Call).getArgument(0)
-    or
-    result = this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg()
-  }
-
-  override Crypto::KeyArtifactType getOutputKeyType() { result = Crypto::TAsymmetricKeyType() }
-
-  override Expr getInputArg() { none() }
-
-  override Expr getOutputArg() { result = keyResultNode.asExpr() }
-
-  override Crypto::ArtifactOutputDataFlowNode getOutputKeyArtifact() { result = keyResultNode }
-
-  override Crypto::ConsumerInputDataFlowNode getKeySizeConsumer() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_Q_keygen" and
-    result = DataFlow::exprNode(this.(Call).getArgument(3)) and
-    // Arg 3 (0 based) is only a key size if the 'type' parameter is RSA, however,
-    // as a crude approximation, assume that if the type of the argument is not a derived type
-    // the argument must specify a key size (this is to avoid tracing if "rsa" is in the type parameter)
-    not this.(Call).getArgument(3).getType().getUnderlyingType() instanceof DerivedType
-    or
-    this.(Call).getTarget().getName() = "EVP_RSA_gen" and
-    result = DataFlow::exprNode(this.(Call).getArgument(0))
-    or
-    result = DataFlow::exprNode(this.getInitCall().(EvpKeySizeInitializer).getKeySizeArg())
-  }
-}
-
-/**
- * A call to `EVP_PKEY_new_mac_key` that creatse a new generic MAC key.
- * Signature: EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e, const unsigned char *key, int keylen);
- */
-class EvpNewMacKey extends EvpOperation, Crypto::KeyGenerationOperationInstance {
-  DataFlow::Node keyResultNode;
-
-  EvpNewMacKey() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_new_mac_key" and keyResultNode.asExpr() = this
-  }
-
-  override CtxPointerSource getContext() { none() }
-
-  override Crypto::KeyArtifactType getOutputKeyType() { result = Crypto::TSymmetricKeyType() }
-
-  override Expr getOutputArg() { result = keyResultNode.asExpr() }
-
-  override Crypto::ArtifactOutputDataFlowNode getOutputKeyArtifact() { result = keyResultNode }
-
-  override Expr getInputArg() { none() }
-
-  override Expr getAlgorithmArg() { result = this.(Call).getArgument(0) }
-
-  override Crypto::ConsumerInputDataFlowNode getKeySizeConsumer() {
-    result = DataFlow::exprNode(this.(Call).getArgument(3))
-  }
-}
-/// TODO: https://docs.openssl.org/3.0/man3/EVP_PKEY_new/#synopsis

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPPKeyCtxInitializer.qll

@@ -1,119 +0,0 @@
-/**
- * Initializers for EVP PKey
- * including:
- *  https://docs.openssl.org/3.0/man3/EVP_PKEY_CTX_ctrl/
- *  https://docs.openssl.org/3.0/man3/EVP_EncryptInit/#synopsis
- */
-
-import cpp
-private import experimental.quantum.OpenSSL.CtxFlow
-private import OpenSSLOperations
-
-/**
- * A call to `EVP_PKEY_CTX_new` or `EVP_PKEY_CTX_new_from_pkey`.
- * These calls initialize the context from a prior key.
- * The key may be generated previously, or merely had it's
- * parameters set (e.g., `EVP_PKEY_paramgen`).
- * NOTE: for the case of `EVP_PKEY_paramgen`, these calls
- * are encoded as context passthroughs, and any operation
- * will get all associated initializers for the paramgen
- * at the final keygen operation automatically.
- */
-class EvpNewKeyCtx extends EvpKeyInitializer {
-  Expr keyArg;
-
-  EvpNewKeyCtx() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_CTX_new" and
-    keyArg = this.(Call).getArgument(0)
-    or
-    this.(Call).getTarget().getName() = "EVP_PKEY_CTX_new_from_pkey" and
-    keyArg = this.(Call).getArgument(1)
-  }
-
-  /**
-   * Context is returned
-   */
-  override CtxPointerSource getContext() { result = this }
-
-  override Expr getKeyArg() { result = keyArg }
-}
-
-/**
- * A call to "EVP_PKEY_CTX_set_ec_paramgen_curve_nid".
- * Note that this is a primary algorithm as the pattenr is to specify an "EC" context,
- * then set the specific curve later. Although the curve is set later, it is the primary
- * algorithm intended for an operation.
- */
-class EvpCtxSetPrimaryAlgorithmInitializer extends EvpPrimaryAlgorithmInitializer {
-  EvpCtxSetPrimaryAlgorithmInitializer() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_CTX_set_ec_paramgen_curve_nid"
-  }
-
-  override Expr getAlgorithmArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpCtxSetHashAlgorithmInitializer extends EvpHashAlgorithmInitializer {
-  EvpCtxSetHashAlgorithmInitializer() {
-    this.(Call).getTarget().getName() in [
-        "EVP_PKEY_CTX_set_signature_md", "EVP_PKEY_CTX_set_rsa_mgf1_md_name",
-        "EVP_PKEY_CTX_set_rsa_mgf1_md", "EVP_PKEY_CTX_set_rsa_oaep_md_name",
-        "EVP_PKEY_CTX_set_rsa_oaep_md", "EVP_PKEY_CTX_set_dsa_paramgen_md",
-        "EVP_PKEY_CTX_set_dh_kdf_md", "EVP_PKEY_CTX_set_ecdh_kdf_md"
-      ]
-  }
-
-  override Expr getHashAlgorithmArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpCtxSetKeySizeInitializer extends EvpKeySizeInitializer {
-  Expr arg;
-
-  EvpCtxSetKeySizeInitializer() {
-    this.(Call).getTarget().getName() in [
-        "EVP_PKEY_CTX_set_rsa_keygen_bits", "EVP_PKEY_CTX_set_dsa_paramgen_bits",
-        "EVP_CIPHER_CTX_set_key_length"
-      ] and
-    arg = this.(Call).getArgument(1)
-    or
-    this.(Call).getTarget().getName() = "EVP_PKEY_CTX_set_mac_key" and
-    arg = this.(Call).getArgument(2)
-  }
-
-  override Expr getKeySizeArg() { result = arg }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpCtxSetKeyInitializer extends EvpKeyInitializer {
-  EvpCtxSetKeyInitializer() { this.(Call).getTarget().getName() = "EVP_PKEY_CTX_set_mac_key" }
-
-  override Expr getKeyArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpCtxSetPaddingInitializer extends EvpPaddingInitializer {
-  EvpCtxSetPaddingInitializer() {
-    this.(Call).getTarget().getName() in [
-        "EVP_PKEY_CTX_set_rsa_padding", "EVP_CIPHER_CTX_set_padding"
-      ]
-  }
-
-  override Expr getPaddingArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpCtxSetSaltLengthInitializer extends EvpSaltLengthInitializer {
-  EvpCtxSetSaltLengthInitializer() {
-    this.(Call).getTarget().getName() = "EVP_PKEY_CTX_set_rsa_pss_saltlen"
-  }
-
-  override Expr getSaltLengthArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPSignatureOperation.qll

@@ -1,200 +0,0 @@
-/**
- * Provides classes for modeling OpenSSL's EVP signature operations
- */
-
-private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.AvcFlow
-private import experimental.quantum.OpenSSL.CtxFlow
-private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
-private import experimental.quantum.OpenSSL.Operations.OpenSSLOperations
-
-// TODO: verification functions
-class EvpSignatureDigestInitializer extends EvpHashAlgorithmInitializer {
-  Expr arg;
-
-  EvpSignatureDigestInitializer() {
-    this.(Call).getTarget().getName() in ["EVP_DigestSignInit_ex", "EVP_DigestSignInit"] and
-    arg = this.(Call).getArgument(2)
-    or
-    this.(Call).getTarget().getName() in ["EVP_SignInit", "EVP_SignInit_ex"] and
-    arg = this.(Call).getArgument(1)
-  }
-
-  override Expr getHashAlgorithmArg() { result = arg }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpSignatureKeyInitializer extends EvpKeyInitializer {
-  Expr arg;
-
-  EvpSignatureKeyInitializer() {
-    this.(Call).getTarget().getName() = "EVP_DigestSignInit_ex" and
-    arg = this.(Call).getArgument(5)
-    or
-    this.(Call).getTarget().getName() = "EVP_DigestSignInit" and
-    arg = this.(Call).getArgument(4)
-  }
-
-  override Expr getKeyArg() { result = arg }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class EvpSignaturePrimaryAlgorithmInitializer extends EvpPrimaryAlgorithmInitializer {
-  Expr arg;
-
-  EvpSignaturePrimaryAlgorithmInitializer() {
-    // signature algorithm
-    this.(Call).getTarget().getName() in ["EVP_PKEY_sign_init_ex2", "EVP_PKEY_sign_message_init"] and
-    arg = this.(Call).getArgument(1)
-    or
-    // configuration through the context argument
-    this.(Call).getTarget().getName() in ["EVP_PKEY_sign_init", "EVP_PKEY_sign_init_ex"] and
-    arg = this.getContext()
-  }
-
-  override Expr getAlgorithmArg() { result = arg }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-class Evp_Signature_Update_Call extends EvpUpdate {
-  Evp_Signature_Update_Call() {
-    this.(Call).getTarget().getName() in [
-        "EVP_DigestSignUpdate", "EVP_SignUpdate", "EVP_PKEY_sign_message_update"
-      ]
-  }
-
-  /**
-   * Input is the message to sign.
-   */
-  override Expr getInputArg() { result = this.(Call).getArgument(1) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-}
-
-/**
- * We model output explicit output arguments as predicate to use it in constructors.
- * The predicate must cover all EVP_Signature_Operation subclasses.
- */
-pragma[inline]
-private Expr signatureOperationOutputArg(Call call) {
-  if call.getTarget().getName() = "EVP_SignFinal_ex"
-  then result = call.getArgument(2)
-  else result = call.getArgument(1)
-}
-
-/**
- * The base configuration for all EVP signature operations.
- */
-abstract class EvpSignatureOperation extends EvpOperation, Crypto::SignatureOperationInstance {
-  EvpSignatureOperation() {
-    this.(Call).getTarget().getName().matches("EVP_%") and
-    // NULL output argument means the call is to get the size of the signature and such call is not an operation
-    (
-      not exists(signatureOperationOutputArg(this).getValue())
-      or
-      signatureOperationOutputArg(this).getValue() != "0"
-    )
-  }
-
-  Expr getHashAlgorithmArg() {
-    this.getInitCall().(EvpHashAlgorithmInitializer).getHashAlgorithmArg() = result
-  }
-
-  override Expr getAlgorithmArg() {
-    this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg() = result
-  }
-
-  override Crypto::AlgorithmValueConsumer getHashAlgorithmValueConsumer() {
-    AvcToCallArgFlow::flow(result.(OpenSslAlgorithmValueConsumer).getResultNode(),
-      DataFlow::exprNode(this.getHashAlgorithmArg()))
-  }
-
-  /**
-   * Signing, verification or unknown.
-   */
-  override Crypto::KeyOperationSubtype getKeyOperationSubtype() {
-    // TODO: if this KeyOperationSubtype does not match initialization call's KeyOperationSubtype then we found a bug
-    if this.(Call).getTarget().getName().toLowerCase().matches("%sign%")
-    then result instanceof Crypto::TSignMode
-    else
-      if this.(Call).getTarget().getName().toLowerCase().matches("%verify%")
-      then result instanceof Crypto::TVerifyMode
-      else result instanceof Crypto::TUnknownKeyOperationMode
-  }
-
-  override Crypto::ConsumerInputDataFlowNode getNonceConsumer() {
-    // TODO: some signing operations may have explicit nonce generators
-    none()
-  }
-
-  /**
-   * Keys provided in the initialization call or in a context are found by this method.
-   * Keys in explicit arguments are found by overridden methods in extending classes.
-   */
-  override Crypto::ConsumerInputDataFlowNode getKeyConsumer() {
-    result = DataFlow::exprNode(this.getInitCall().(EvpKeyInitializer).getKeyArg())
-  }
-
-  override Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
-    result = EvpOperation.super.getOutputArtifact()
-  }
-
-  override Crypto::ConsumerInputDataFlowNode getInputConsumer() {
-    result = EvpOperation.super.getInputConsumer()
-  }
-
-  /**
-   * TODO: only signing operations for now, change when verificaiton is added
-   */
-  override Crypto::ConsumerInputDataFlowNode getSignatureConsumer() { none() }
-}
-
-class Evp_Signature_Call extends EvpSignatureOperation {
-  Evp_Signature_Call() { this.(Call).getTarget().getName() in ["EVP_DigestSign", "EVP_PKEY_sign"] }
-
-  /**
-   * Output is the signature.
-   */
-  override Expr getOutputArg() { result = signatureOperationOutputArg(this) }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
-  /**
-   * Input is the message to sign.
-   */
-  override Expr getInputArg() { result = this.(Call).getArgument(3) }
-}
-
-class Evp_Signature_Final_Call extends EvpFinal, EvpSignatureOperation {
-  Evp_Signature_Final_Call() {
-    this.(Call).getTarget().getName() in [
-        "EVP_DigestSignFinal",
-        "EVP_SignFinal_ex",
-        "EVP_SignFinal",
-        "EVP_PKEY_sign_message_final"
-      ]
-  }
-
-  override CtxPointerSource getContext() { result = this.(Call).getArgument(0) }
-
-  override Expr getAlgorithmArg() {
-    this.getInitCall().(EvpPrimaryAlgorithmInitializer).getAlgorithmArg() = result
-  }
-
-  override Crypto::ConsumerInputDataFlowNode getKeyConsumer() {
-    // key provided as an argument
-    this.(Call).getTarget().getName() in ["EVP_SignFinal", "EVP_SignFinal_ex"] and
-    result = DataFlow::exprNode(this.(Call).getArgument(3))
-    or
-    // or find key in the initialization call
-    result = EvpSignatureOperation.super.getKeyConsumer()
-  }
-
-  /**
-   * Output is the signature.
-   */
-  override Expr getOutputArg() { result = signatureOperationOutputArg(this) }
-}

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/OpenSSLOperationBase.qll

@@ -1,51 +1,14 @@
 private import experimental.quantum.Language
-private import experimental.quantum.OpenSSL.AvcFlow
-private import experimental.quantum.OpenSSL.CtxFlow
-private import experimental.quantum.OpenSSL.KeyFlow
+private import experimental.quantum.OpenSSL.CtxFlow as CTXFlow
 private import experimental.quantum.OpenSSL.AlgorithmValueConsumers.OpenSSLAlgorithmValueConsumers
-// Importing these intializers here to ensure the are part of any model that is
-// using OpenSslOperationBase. This further ensures that initializers are tied to opeartions
-// even if only importing the operation by itself.
-import EVPPKeyCtxInitializer
-
-module EncValToInitEncArgConfig implements DataFlow::ConfigSig {
-  predicate isSource(DataFlow::Node source) { source.asExpr().getValue().toInt() in [0, 1] }
-
-  predicate isSink(DataFlow::Node sink) {
-    exists(EvpKeyOperationSubtypeInitializer initCall |
-      sink.asExpr() = initCall.getKeyOperationSubtypeArg()
-    )
-  }
-}
-
-module EncValToInitEncArgFlow = DataFlow::Global<EncValToInitEncArgConfig>;
-
-private predicate argToAvc(Expr arg, Crypto::AlgorithmValueConsumer avc) {
-  // NOTE: because we trace through keys to their sources we must consider that the arg is an avc
-  // Consider this example:
-  //      EVP_PKEY *pkey = EVP_PKEY_new_mac_key(EVP_PKEY_HMAC, NULL, key, key_len);
-  // The key may trace into a signing operation. Tracing through the key we will get the arg taking `EVP_PKEY_HMAC`
-  // as the algorithm value consumer (the input node of the AVC). The output node of this AVC
-  // is the call return of `EVP_PKEY_new_mac_key`. If we trace from the AVC result to
-  // the input argument this will not be possible (from the return to the call argument is a backwards flow).
-  // Therefore, we must consider the input node of the AVC as the argument.
-  // This should only occur due to tracing through keys to find configuration data.
-  avc.getInputNode().asExpr() = arg
-  or
-  AvcToCallArgFlow::flow(avc.(OpenSslAlgorithmValueConsumer).getResultNode(),
-    DataFlow::exprNode(arg))
-}
 
 /**
- * A class for all OpenSsl operations.
+ * A class for all OpenSSL operations.
  */
-abstract class OpenSslOperation extends Crypto::OperationInstance instanceof Call {
+abstract class OpenSSLOperation extends Crypto::OperationInstance instanceof Call {
   /**
-   * Gets the argument that specifies the algorithm for the operation.
-   * This argument might not be immediately present at the specified operation.
-   * For example, it might be set in an initialization call.
-   * Modelers of the operation are resonsible for linking the operation to any
-   * initialization calls, and providing that argument as a returned value here.
+   * Expression that specifies the algorithm for the operation.
+   * Will be an argument of the operation in the simplest case.
    */
   abstract Expr getAlgorithmArg();
 
@@ -53,191 +16,54 @@ abstract class OpenSslOperation extends Crypto::OperationInstance instanceof Cal
    * Algorithm is specified in initialization call or is implicitly established by the key.
    */
   override Crypto::AlgorithmValueConsumer getAnAlgorithmValueConsumer() {
-    argToAvc(this.getAlgorithmArg(), result)
+    AlgGetterToAlgConsumerFlow::flow(result.(OpenSSLAlgorithmValueConsumer).getResultNode(),
+      DataFlow::exprNode(this.getAlgorithmArg()))
   }
 }
 
 /**
- * A Call to an initialization function for an operation.
+ * A Call to initialization functions from the EVP API.
  * These are not operations in the sense of Crypto::OperationInstance,
  * but they are used to initialize the context for the operation.
- * There may be multiple initialization calls for the same operation.
- * Intended for use with EvPOperation.
  */
-abstract class EvpInitializer extends Call {
-  /**
-   * Gets the context argument or return that ties together initialization, updates and/or final calls.
-   * The context is the context coming into the initializer and is the output as well.
-   * This is assumed to be the same argument.
-   */
-  abstract CtxPointerSource getContext();
-}
-
-/**
- * A call to initialize a key size.
- */
-abstract class EvpKeySizeInitializer extends EvpInitializer {
-  abstract Expr getKeySizeArg();
-}
-
-/**
- * A call to initialize a key operation subtype.
- */
-abstract class EvpKeyOperationSubtypeInitializer extends EvpInitializer {
-  abstract Expr getKeyOperationSubtypeArg();
-
-  private Crypto::KeyOperationSubtype intToCipherOperationSubtype(int i) {
-    i = 0 and
-    result instanceof Crypto::TEncryptMode
-    or
-    i = 1 and result instanceof Crypto::TDecryptMode
-  }
-
-  Crypto::KeyOperationSubtype getKeyOperationSubtype() {
-    exists(DataFlow::Node a, DataFlow::Node b |
-      EncValToInitEncArgFlow::flow(a, b) and
-      b.asExpr() = this.getKeyOperationSubtypeArg() and
-      result = this.intToCipherOperationSubtype(a.asExpr().getValue().toInt())
-    )
-    or
-    // Infer the subtype from the initialization call, and ignore the argument
-    this.(Call).getTarget().getName().toLowerCase().matches("%encrypt%") and
-    result instanceof Crypto::TEncryptMode
-    or
-    this.(Call).getTarget().getName().toLowerCase().matches("%decrypt%") and
-    result instanceof Crypto::TDecryptMode
-  }
-}
-
-/**
- * An primary algorithm initializer initializes the primary algorithm for a given operation.
- * For example, for a signing operation, the algorithm initializer may initialize algorithms
- * like RSA. Other algorithsm may be initialized on an operation, as part of a larger
- * operation/protocol. For example, hashing operations on signing operations; however,
- * these are not the primary algorithm. Any other algorithms initialized on an operation
- * require a specialized initializer, such as EvpHashAlgorithmInitializer.
- */
-abstract class EvpPrimaryAlgorithmInitializer extends EvpInitializer {
-  abstract Expr getAlgorithmArg();
-
-  Crypto::AlgorithmValueConsumer getAlgorithmValueConsumer() {
-    argToAvc(this.getAlgorithmArg(), result)
-  }
-}
-
-/**
- * A call to initialize a key.
- */
-abstract class EvpKeyInitializer extends EvpInitializer {
-  abstract Expr getKeyArg();
-}
-
-/**
- * A key initializer may initialize the algorithm and the key size through
- * the key. Extend any instance of key initializer provide initialization
- * of the algorithm and key size from the key.
- */
-class EvpInitializerThroughKey extends EvpPrimaryAlgorithmInitializer, EvpKeySizeInitializer,
-  EvpKeyInitializer
-{
-  Expr arg;
-  CtxPointerSource context;
-
-  EvpInitializerThroughKey() {
-    exists(EvpKeyInitializer keyInit |
-      arg = keyInit.getKeyArg() and this = keyInit and context = keyInit.getContext()
-    )
-  }
-
-  override CtxPointerSource getContext() { result = context }
-
-  override Expr getAlgorithmArg() {
-    result =
-      getSourceKeyCreationInstanceFromArg(this.getKeyArg()).(OpenSslOperation).getAlgorithmArg()
-  }
-
-  override Expr getKeySizeArg() {
-    result = getSourceKeyCreationInstanceFromArg(this.getKeyArg()).getKeySizeConsumer().asExpr()
-  }
-
-  override Expr getKeyArg() { result = arg }
-}
-
-/**
- * A default initializer for any key operation that accepts a key as input.
- * A key initializer allows for a mechanic to go backwards to the key creation operation
- * and find the algorithm and key size.
- * If a user were to stipualte a key consumer for an operation but fail to indicate it as an
- * initializer, automatic tracing to the creation operation would not occur.
- * USERS SHOULD NOT NEED TO USE OR EXTEND THIS CLASS DIRECTLY.
- *
- * TODO: re-evaluate this approach
- */
-class DefaultKeyInitializer extends EvpKeyInitializer instanceof Crypto::KeyOperationInstance {
-  Expr arg;
-
-  DefaultKeyInitializer() {
-    exists(Call c |
-      c.getAChild*() = arg and
-      arg = this.(Crypto::KeyOperationInstance).getKeyConsumer().asExpr() and
-      c = this
-    )
-  }
-
-  override Expr getKeyArg() { result = arg }
-
-  override CtxPointerSource getContext() { result = this.(EvpOperation).getContext() }
-}
-
-abstract class EvpIVInitializer extends EvpInitializer {
-  abstract Expr getIVArg();
-}
-
-/**
- * A call to initialize padding.
- */
-abstract class EvpPaddingInitializer extends EvpInitializer {
-  /**
-   * Gets the padding mode argument.
-   *  e.g., `EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_PADDING)` argument 1 (0-based)
-   */
-  abstract Expr getPaddingArg();
-}
-
-/**
- * A call to initialize a salt length.
- */
-abstract class EvpSaltLengthInitializer extends EvpInitializer {
-  /**
-   * Gets the salt length argument.
-   * e.g., `EVP_PKEY_CTX_set_scrypt_salt_len(ctx, 16)` argument 1 (0-based)
-   */
-  abstract Expr getSaltLengthArg();
-}
-
-/**
- * A call to initialize a hash algorithm.
- */
-abstract class EvpHashAlgorithmInitializer extends EvpInitializer {
-  abstract Expr getHashAlgorithmArg();
-
-  Crypto::AlgorithmValueConsumer getHashAlgorithmValueConsumer() {
-    argToAvc(this.getHashAlgorithmArg(), result)
-  }
-}
-
-/**
- * A Call to an "update" function.
- * These are not operations in the sense of Crypto::OperationInstance,
- * but produce intermediate results for the operation that are later finalized
- * (see EvpFinal).
- * Intended for use with EvPOperation.
- */
-abstract class EvpUpdate extends Call {
+abstract class EVPInitialize extends Call {
   /**
    * Gets the context argument that ties together initialization, updates and/or final calls.
    */
-  abstract CtxPointerSource getContext();
+  Expr getContextArg() { result = this.(Call).getArgument(0) }
+
+  /**
+   * Gets the type of key operation, none if not applicable.
+   */
+  Crypto::KeyOperationSubtype getKeyOperationSubtype() { none() }
+
+  /**
+   * Explicitly specified algorithm or none if implicit (e.g., established by the key).
+   * None if not applicable.
+   */
+  Expr getAlgorithmArg() { none() }
+
+  /**
+   * Gets the key for the operation, none if not applicable.
+   */
+  Expr getKeyArg() { none() }
+
+  /**
+   * Gets the IV/nonce, none if not applicable.
+   */
+  Expr getIVArg() { none() }
+}
+
+/**
+ * A Call to update functions from the EVP API.
+ * These are not operations in the sense of Crypto::OperationInstance,
+ * but they are used to update the context for the operation.
+ */
+abstract class EVPUpdate extends Call {
+  /**
+   * Gets the context argument that ties together initialization, updates and/or final calls.
+   */
+  Expr getContextArg() { result = this.(Call).getArgument(0) }
 
   /**
    * Update calls always have some input data like plaintext or message digest.
@@ -250,16 +76,31 @@ abstract class EvpUpdate extends Call {
   Expr getOutputArg() { none() }
 }
 
+/**
+ * Flows from algorithm values to operations, specific to OpenSSL
+ */
+private module AlgGetterToAlgConsumerConfig implements DataFlow::ConfigSig {
+  predicate isSource(DataFlow::Node source) {
+    exists(OpenSSLAlgorithmValueConsumer c | c.getResultNode() = source)
+  }
+
+  predicate isSink(DataFlow::Node sink) {
+    exists(EVPOperation c | c.getAlgorithmArg() = sink.asExpr())
+  }
+}
+
+private module AlgGetterToAlgConsumerFlow = DataFlow::Global<AlgGetterToAlgConsumerConfig>;
+
 /**
  * The base class for all operations of the EVP API.
  * This captures one-shot APIs (with and without an initilizer call) and final calls.
- * Provides some default methods for Crypto::KeyOperationInstance class.
+ * Provides some default methods for Crypto::KeyOperationInstance class
  */
-abstract class EvpOperation extends OpenSslOperation {
+abstract class EVPOperation extends OpenSSLOperation {
   /**
    * Gets the context argument that ties together initialization, updates and/or final calls.
    */
-  abstract CtxPointerSource getContext();
+  Expr getContextArg() { result = this.(Call).getArgument(0) }
 
   /**
    * Some input data like plaintext or message digest.
@@ -272,10 +113,17 @@ abstract class EvpOperation extends OpenSslOperation {
    */
   abstract Expr getOutputArg();
 
+  /**
+   * Overwrite with an explicitly specified algorithm or leave base implementation to find it in the initialization call.
+   */
+  override Expr getAlgorithmArg() { result = this.getInitCall().getAlgorithmArg() }
+
   /**
    * Finds the initialization call, may be none.
    */
-  EvpInitializer getInitCall() { ctxSrcToSrcFlow(result.getContext(), this.getContext()) }
+  EVPInitialize getInitCall() {
+    CTXFlow::ctxArgFlowsToCtxArg(result.getContextArg(), this.getContextArg())
+  }
 
   Crypto::ArtifactOutputDataFlowNode getOutputArtifact() {
     result = DataFlow::exprNode(this.getOutputArg())
@@ -290,17 +138,15 @@ abstract class EvpOperation extends OpenSslOperation {
 }
 
 /**
- * An EVP final call,
- * which is typicall used in an update/final pattern.
- * Final operations are typically identified by "final" in the name,
- * e.g., "EVP_DigestFinal", "EVP_EncryptFinal", etc.
- * however, this is not a strict rule.
+ * The final calls of the EVP API.
  */
-abstract class EvpFinal extends EvpOperation {
+abstract class EVPFinal extends EVPOperation {
   /**
    * All update calls that were executed before this final call.
    */
-  EvpUpdate getUpdateCalls() { ctxSrcToSrcFlow(result.getContext(), this.getContext()) }
+  EVPUpdate getUpdateCalls() {
+    CTXFlow::ctxArgFlowsToCtxArg(result.getContextArg(), this.getContextArg())
+  }
 
   /**
    * Gets the input data provided to all update calls.

cpp/ql/lib/experimental/quantum/OpenSSL/Operations/OpenSSLOperations.qll

@@ -2,5 +2,3 @@ import OpenSSLOperationBase
 import EVPCipherOperation
 import EVPHashOperation
 import ECKeyGenOperation
-import EVPSignatureOperation
-import EVPKeyGenOperation

cpp/ql/lib/experimental/quantum/OpenSSL/Random.qll

@@ -3,10 +3,11 @@ private import experimental.quantum.Language
 private import LibraryDetector
 private import semmle.code.cpp.dataflow.new.DataFlow
 
-class OpenSslRandomNumberGeneratorInstance extends Crypto::RandomNumberGenerationInstance instanceof Call
+class OpenSSLRandomNumberGeneratorInstance extends Crypto::RandomNumberGenerationInstance instanceof Call
 {
-  OpenSslRandomNumberGeneratorInstance() {
-    this.(Call).getTarget().getName() in ["RAND_bytes", "RAND_pseudo_bytes"]
+  OpenSSLRandomNumberGeneratorInstance() {
+    this.(Call).getTarget().getName() in ["RAND_bytes", "RAND_pseudo_bytes"] and
+    isPossibleOpenSSLFunction(this.(Call).getTarget())
   }
 
   override Crypto::DataFlowNode getOutputNode() {

cpp/ql/lib/experimental/semmle/code/cpp/security/PrivateCleartextWrite.qll

@@ -42,8 +42,6 @@ module PrivateCleartextWrite {
     predicate isSink(DataFlow::Node sink) { sink instanceof Sink }
 
     predicate isBarrier(DataFlow::Node node) { node instanceof Sanitizer }
-
-    predicate observeDiffInformedIncrementalMode() { any() }
   }
 
   module WriteFlow = TaintTracking::Global<WriteConfig>;

cpp/ql/lib/ext/generated/brotli/brotli.model.yml

@@ -1,480 +0,0 @@
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-      extensible: summaryModel
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-      - ["", "", True, "BrotliBuildCodeLengthsHuffmanTable", "(HuffmanCode *,const uint8_t *const,uint16_t *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "BrotliStoreUncompressedMetaBlock", "(int,const uint8_t *__restrict__,size_t,size_t,size_t,size_t *__restrict__,uint8_t *__restrict__)", "", "Argument[5]", "Argument[*5]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliStoreUncompressedMetaBlock", "(int,const uint8_t *__restrict__,size_t,size_t,size_t,size_t *__restrict__,uint8_t *__restrict__)", "", "Argument[5]", "Argument[*6]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliStoreUncompressedMetaBlock", "(int,const uint8_t *__restrict__,size_t,size_t,size_t,size_t *__restrict__,uint8_t *__restrict__)", "", "Argument[6]", "Argument[*6]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliTransformDictionaryWord", "(uint8_t *,const uint8_t *,int,const BrotliTransforms *,int)", "", "Argument[*1]", "Argument[*0]", "value", "dfc-generated"]
-      - ["", "", True, "BrotliTransformDictionaryWord", "(uint8_t *,const uint8_t *,int,const BrotliTransforms *,int)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliTransformDictionaryWord", "(uint8_t *,const uint8_t *,int,const BrotliTransforms *,int)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliTransformDictionaryWord", "(uint8_t *,const uint8_t *,int,const BrotliTransforms *,int)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliTransformDictionaryWord", "(uint8_t *,const uint8_t *,int,const BrotliTransforms *,int)", "", "Argument[4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[*0]", "Argument[*3]", "value", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[*2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[*2]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[0]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[2]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliWriteHuffmanTree", "(const uint8_t *,size_t,size_t *,uint8_t *,uint8_t *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliComputeShortestPath", "(MemoryManager *,size_t,size_t,const uint8_t *,size_t,ContextLut,const BrotliEncoderParams *,const int *,Hasher *,ZopfliNode *)", "", "Argument[1]", "Argument[*9]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliComputeShortestPath", "(MemoryManager *,size_t,size_t,const uint8_t *,size_t,ContextLut,const BrotliEncoderParams *,const int *,Hasher *,ZopfliNode *)", "", "Argument[9]", "Argument[*9]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliCreateCommands", "(const size_t,const size_t,const ZopfliNode *,int *,size_t *,const BrotliEncoderParams *,Command *,size_t *)", "", "Argument[0]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliCreateCommands", "(const size_t,const size_t,const ZopfliNode *,int *,size_t *,const BrotliEncoderParams *,Command *,size_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliCreateCommands", "(const size_t,const size_t,const ZopfliNode *,int *,size_t *,const BrotliEncoderParams *,Command *,size_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliCreateCommands", "(const size_t,const size_t,const ZopfliNode *,int *,size_t *,const BrotliEncoderParams *,Command *,size_t *)", "", "Argument[6]", "Argument[*6]", "taint", "dfc-generated"]
-      - ["", "", True, "BrotliZopfliCreateCommands", "(const size_t,const size_t,const ZopfliNode *,int *,size_t *,const BrotliEncoderParams *,Command *,size_t *)", "", "Argument[7]", "Argument[*7]", "taint", "dfc-generated"]
-      - ["", "", True, "CreatePreparedDictionary", "(MemoryManager *,const uint8_t *,size_t)", "", "Argument[*1]", "ReturnValue[*].Field[*num_items]", "taint", "dfc-generated"]
-      - ["", "", True, "CreatePreparedDictionary", "(MemoryManager *,const uint8_t *,size_t)", "", "Argument[1]", "ReturnValue[*].Field[*num_items]", "taint", "dfc-generated"]
-      - ["", "", True, "CreatePreparedDictionary", "(MemoryManager *,const uint8_t *,size_t)", "", "Argument[2]", "ReturnValue[*].Field[*source_size]", "value", "dfc-generated"]

cpp/ql/lib/ext/generated/curl/curl.model.yml

@@ -1,959 +0,0 @@
-# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-extensions:
-  - addsTo:
-      pack: codeql/cpp-all
-      extensible: summaryModel
-    data:
-      - ["", "", True, "Curl_GetFTPResponse", "(Curl_easy *,ssize_t *,int *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_GetFTPResponse", "(Curl_easy *,ssize_t *,int *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_HMAC_final", "(HMAC_context *,unsigned char *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_HMAC_init", "(const HMAC_params *,const unsigned char *,unsigned int)", "", "Argument[0]", "ReturnValue[*].Field[**hashctxt1].Field[*hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_HMAC_init", "(const HMAC_params *,const unsigned char *,unsigned int)", "", "Argument[0]", "ReturnValue[*].Field[**hashctxt2].Field[*hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_HMAC_init", "(const HMAC_params *,const unsigned char *,unsigned int)", "", "Argument[0]", "ReturnValue[*].Field[*hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_MD5_init", "(const MD5_params *)", "", "Argument[*0]", "ReturnValue[*].Field[**md5_hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_MD5_init", "(const MD5_params *)", "", "Argument[0]", "ReturnValue[*].Field[*md5_hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_add_custom_headers", "(Curl_easy *,bool,dynbuf *)", "", "Argument[*2].Field[*allc]", "Argument[*2].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_addrinfo_callback", "(Curl_easy *,int,Curl_addrinfo *)", "", "Argument[*2]", "Argument[2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_addrinfo_callback", "(Curl_easy *,int,Curl_addrinfo *)", "", "Argument[2]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_alpn_set_negotiated", "(Curl_cfilter *,Curl_easy *,ssl_connect_data *,const unsigned char *,size_t)", "", "Argument[*3]", "Argument[*2].Field[*negotiated].Field[**alpn]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_alpn_set_negotiated", "(Curl_cfilter *,Curl_easy *,ssl_connect_data *,const unsigned char *,size_t)", "", "Argument[3]", "Argument[*2].Field[*negotiated].Field[**alpn]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_alpn_to_proto_buf", "(alpn_proto_buf *,const alpn_spec *)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_alpn_to_proto_str", "(alpn_proto_buf *,const alpn_spec *)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_altsvc_cleanup", "(altsvcinfo **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_altsvc_ctrl", "(altsvcinfo *,const long)", "", "Argument[1]", "Argument[*0].Field[*flags]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_altsvc_parse", "(Curl_easy *,altsvcinfo *,const char *,alpnid,const char *,unsigned short)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_attach_connection", "(Curl_easy *,connectdata *)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_attach_connection", "(Curl_easy *,connectdata *)", "", "Argument[1]", "Argument[*0].Field[*conn]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_external_message", "(const char *,bufref *)", "", "Argument[*0]", "Argument[*1].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_external_message", "(const char *,bufref *)", "", "Argument[0]", "Argument[*1].Field[*ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_login_message", "(const char *,bufref *)", "", "Argument[*0]", "Argument[*1].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_login_message", "(const char *,bufref *)", "", "Argument[0]", "Argument[*1].Field[*ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_ntlm_type3_message", "(Curl_easy *,const char *,const char *,ntlmdata *,bufref *)", "", "Argument[*1]", "Argument[*4].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_ntlm_type3_message", "(Curl_easy *,const char *,const char *,ntlmdata *,bufref *)", "", "Argument[1]", "Argument[*4].Field[**ptr]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_ntlm_type3_message", "(Curl_easy *,const char *,const char *,ntlmdata *,bufref *)", "", "Argument[1]", "Argument[*4].Field[*len]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[*0]", "Argument[*3].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[*1]", "Argument[*3].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[*2]", "Argument[*3].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[0]", "Argument[*3].Field[**ptr]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[1]", "Argument[*3].Field[**ptr]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_create_plain_message", "(const char *,const char *,const char *,bufref *)", "", "Argument[2]", "Argument[*3].Field[**ptr]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_decode_digest_http_message", "(const char *,digestdata *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_decode_ntlm_type2_message", "(Curl_easy *,const bufref *,ntlmdata *)", "", "Argument[*1]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_auth_digest_get_pair", "(const char *,char *,char *,const char **)", "", "Argument[*0]", "Argument[**3]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_digest_get_pair", "(const char *,char *,char *,const char **)", "", "Argument[*0]", "Argument[*1]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_digest_get_pair", "(const char *,char *,char *,const char **)", "", "Argument[*0]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_auth_digest_get_pair", "(const char *,char *,char *,const char **)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_auth_digest_get_pair", "(const char *,char *,char *,const char **)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufcp_init", "(bufc_pool *,size_t,size_t)", "", "Argument[1]", "Argument[*0].Field[*chunk_size]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufcp_init", "(bufc_pool *,size_t,size_t)", "", "Argument[2]", "Argument[*0].Field[*spare_max]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_cread", "(bufq *,char *,size_t,size_t *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_cread", "(bufq *,char *,size_t,size_t *)", "", "Argument[2]", "Argument[*0].Field[**head].Field[*r_offset]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_cread", "(bufq *,char *,size_t,size_t *)", "", "Argument[2]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_cread", "(bufq *,char *,size_t,size_t *)", "", "Argument[2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_cwrite", "(bufq *,const char *,size_t,size_t *)", "", "Argument[2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_init2", "(bufq *,size_t,size_t,int)", "", "Argument[1]", "Argument[*0].Field[*chunk_size]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_init2", "(bufq *,size_t,size_t,int)", "", "Argument[2]", "Argument[*0].Field[*max_chunks]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_init2", "(bufq *,size_t,size_t,int)", "", "Argument[3]", "Argument[*0].Field[*opts]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_init", "(bufq *,size_t,size_t)", "", "Argument[1]", "Argument[*0].Field[*chunk_size]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_init", "(bufq *,size_t,size_t)", "", "Argument[2]", "Argument[*0].Field[*max_chunks]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_initp", "(bufq *,bufc_pool *,size_t,int)", "", "Argument[*1].Field[*chunk_size]", "Argument[*0].Field[*chunk_size]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_initp", "(bufq *,bufc_pool *,size_t,int)", "", "Argument[*1]", "Argument[*0].Field[**pool]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_initp", "(bufq *,bufc_pool *,size_t,int)", "", "Argument[1]", "Argument[*0].Field[*pool]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_initp", "(bufq *,bufc_pool *,size_t,int)", "", "Argument[2]", "Argument[*0].Field[*max_chunks]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_initp", "(bufq *,bufc_pool *,size_t,int)", "", "Argument[3]", "Argument[*0].Field[*opts]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_len", "(const bufq *)", "", "Argument[*0].Field[**head].Field[*r_offset]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_len", "(const bufq *)", "", "Argument[*0].Field[**head].Field[*w_offset]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_pass", "(bufq *,Curl_bufq_writer *,void *,CURLcode *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_peek", "(bufq *,const unsigned char **,size_t *)", "", "Argument[*0]", "Argument[**1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_bufq_peek", "(bufq *,const unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_bufq_peek", "(bufq *,const unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_bufq_peek_at", "(bufq *,size_t,const unsigned char **,size_t *)", "", "Argument[1]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_peek_at", "(bufq *,size_t,const unsigned char **,size_t *)", "", "Argument[1]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_peek_at", "(bufq *,size_t,const unsigned char **,size_t *)", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_read", "(bufq *,unsigned char *,size_t,CURLcode *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_read", "(bufq *,unsigned char *,size_t,CURLcode *)", "", "Argument[2]", "Argument[*0].Field[**head].Field[*r_offset]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_read", "(bufq *,unsigned char *,size_t,CURLcode *)", "", "Argument[2]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_read", "(bufq *,unsigned char *,size_t,CURLcode *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_sipn", "(bufq *,size_t,Curl_bufq_reader *,void *,CURLcode *)", "", "Argument[3]", "Argument[*3].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_sipn", "(bufq *,size_t,Curl_bufq_reader *,void *,CURLcode *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_skip", "(bufq *,size_t)", "", "Argument[1]", "Argument[*0].Field[**head].Field[*r_offset]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_slurp", "(bufq *,Curl_bufq_reader *,void *,CURLcode *)", "", "Argument[2]", "Argument[*2].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_slurp", "(bufq *,Curl_bufq_reader *,void *,CURLcode *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_unwrite", "(bufq *,size_t)", "", "Argument[1]", "Argument[*0].Field[**tail].Field[*w_offset]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_write", "(bufq *,const unsigned char *,size_t,CURLcode *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_write_pass", "(bufq *,const unsigned char *,size_t,Curl_bufq_writer *,void *,CURLcode *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufq_write_pass", "(bufq *,const unsigned char *,size_t,Curl_bufq_writer *,void *,CURLcode *)", "", "Argument[5]", "Argument[*5]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_len", "(const bufref *)", "", "Argument[*0].Field[*len]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_memdup", "(bufref *,const void *,size_t)", "", "Argument[*1]", "Argument[*0].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_memdup", "(bufref *,const void *,size_t)", "", "Argument[1]", "Argument[*0].Field[**ptr]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_memdup", "(bufref *,const void *,size_t)", "", "Argument[2]", "Argument[*0].Field[*len]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_ptr", "(const bufref *)", "", "Argument[*0].Field[**ptr]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_ptr", "(const bufref *)", "", "Argument[*0].Field[*ptr]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_set", "(bufref *,const void *,size_t,..(*)(..))", "", "Argument[*1]", "Argument[*0].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_set", "(bufref *,const void *,size_t,..(*)(..))", "", "Argument[1]", "Argument[*0].Field[*ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_set", "(bufref *,const void *,size_t,..(*)(..))", "", "Argument[2]", "Argument[*0].Field[*len]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bufref_set", "(bufref *,const void *,size_t,..(*)(..))", "", "Argument[3]", "Argument[*0].Field[*dtor]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_bump_headersize", "(Curl_easy *,size_t,bool)", "", "Argument[1]", "Argument[*0].Field[*info].Field[*header_size]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bump_headersize", "(Curl_easy *,size_t,bool)", "", "Argument[1]", "Argument[*0].Field[*req].Field[*allheadercount]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_bump_headersize", "(Curl_easy *,size_t,bool)", "", "Argument[1]", "Argument[*0].Field[*req].Field[*headerbytecount]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_cache_addr", "(Curl_easy *,Curl_addrinfo *,const char *,size_t,int,bool)", "", "Argument[*2]", "ReturnValue[*].Field[*hostname]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cache_addr", "(Curl_easy *,Curl_addrinfo *,const char *,size_t,int,bool)", "", "Argument[2]", "ReturnValue[*].Field[*hostname]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_cache_addr", "(Curl_easy *,Curl_addrinfo *,const char *,size_t,int,bool)", "", "Argument[4]", "ReturnValue[*].Field[*hostport]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_create", "(Curl_cfilter **,const Curl_cftype *,void *)", "", "Argument[**2]", "Argument[**0].Field[***ctx]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_create", "(Curl_cfilter **,const Curl_cftype *,void *)", "", "Argument[*1]", "Argument[**0].Field[**cft]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_create", "(Curl_cfilter **,const Curl_cftype *,void *)", "", "Argument[*2]", "Argument[**0].Field[**ctx]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_create", "(Curl_cfilter **,const Curl_cftype *,void *)", "", "Argument[1]", "Argument[**0].Field[*cft]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_create", "(Curl_cfilter **,const Curl_cftype *,void *)", "", "Argument[2]", "Argument[**0].Field[*ctx]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_cf_https_setup", "(Curl_easy *,connectdata *,int,const Curl_dns_entry *)", "", "Argument[1]", "Argument[*1].Field[**cfilter].Field[*conn]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_dynhds_add", "(dynhds *,const char *,size_t,const char *,size_t)", "", "Argument[1]", "Argument[*0].Field[***hds].Field[**value]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_dynhds_add", "(dynhds *,const char *,size_t,const char *,size_t)", "", "Argument[4]", "Argument[*0].Field[***hds].Field[*valuelen]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_dynhds_add", "(dynhds *,const char *,size_t,const char *,size_t)", "", "Argument[4]", "Argument[*0].Field[*strs_len]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_dynhds_cadd", "(dynhds *,const char *,const char *)", "", "Argument[1]", "Argument[*0].Field[***hds].Field[**value]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_dynhds_cget", "(dynhds *,const char *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_cget", "(dynhds *,const char *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_count", "(dynhds *)", "", "Argument[*0].Field[*hds_len]", "ReturnValue", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_dynhds_get", "(dynhds *,const char *,size_t)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_dynhds_h1_add_line", "(dynhds *,const char *,size_t)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_h1_add_line", "(dynhds *,const char *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_h1_add_line", "(dynhds *,const char *,size_t)", "", "Argument[2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_h1_cadd_line", "(dynhds *,const char *)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_h1_cadd_line", "(dynhds *,const char *)", "", "Argument[1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_init", "(dynhds *,size_t,size_t)", "", "Argument[*0].Field[*hds_allc]", "Argument[*0].Field[*hds_len]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_dynhds_init", "(dynhds *,size_t,size_t)", "", "Argument[2]", "Argument[*0].Field[*max_strs_size]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_dynhds_to_nva", "(dynhds *,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_dynhds_to_nva", "(dynhds *,size_t *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_eventfd", "(curl_socket_t[2],bool)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_fileinfo_cleanup", "(fileinfo *)", "", "Argument[*0].Field[*buf].Field[*allc]", "Argument[*0].Field[*buf].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_fopen", "(Curl_easy *,const char *,FILE **,char **)", "", "Argument[*1]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_fopen", "(Curl_easy *,const char *,FILE **,char **)", "", "Argument[1]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_fopen", "(Curl_easy *,const char *,FILE **,char **)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_get_pathname", "(const char **,char **,const char *)", "", "Argument[*0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_get_pathname", "(const char **,char **,const char *)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_get_pathname", "(const char **,char **,const char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_get_scheme_handler", "(const char *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_get_scheme_handler", "(const char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_getdate_capped", "(const char *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_getdate_capped", "(const char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_getformdata", "(CURL *,curl_mimepart *,curl_httppost *,curl_read_callback)", "", "Argument[1]", "Argument[*1].Field[**arg].Field[*arg]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_getformdata", "(CURL *,curl_mimepart *,curl_httppost *,curl_read_callback)", "", "Argument[1]", "Argument[*1].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_getn_scheme_handler", "(const char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_getn_scheme_handler", "(const char *,size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_h1_req_parse_init", "(h1_req_parser *,size_t)", "", "Argument[1]", "Argument[*0].Field[*max_line_len]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_h1_req_parse_init", "(h1_req_parser *,size_t)", "", "Argument[1]", "Argument[*0].Field[*scratch].Field[*toobig]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_hash_add2", "(Curl_hash *,void *,size_t,void *,Curl_hash_elem_dtor)", "", "Argument[**3]", "ReturnValue[**]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add2", "(Curl_hash *,void *,size_t,void *,Curl_hash_elem_dtor)", "", "Argument[*1]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add2", "(Curl_hash *,void *,size_t,void *,Curl_hash_elem_dtor)", "", "Argument[*3]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add2", "(Curl_hash *,void *,size_t,void *,Curl_hash_elem_dtor)", "", "Argument[1]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add2", "(Curl_hash *,void *,size_t,void *,Curl_hash_elem_dtor)", "", "Argument[3]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add", "(Curl_hash *,void *,size_t,void *)", "", "Argument[**3]", "ReturnValue[**]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add", "(Curl_hash *,void *,size_t,void *)", "", "Argument[*1]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add", "(Curl_hash *,void *,size_t,void *)", "", "Argument[*3]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add", "(Curl_hash *,void *,size_t,void *)", "", "Argument[1]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hash_add", "(Curl_hash *,void *,size_t,void *)", "", "Argument[3]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_clean_with_criterium", "(Curl_hash *,void *,..(*)(..))", "", "Argument[*1].Field[*now]", "Argument[*1].Field[*oldest]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hash_count", "(Curl_hash *)", "", "Argument[*0].Field[*size]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_init", "(Curl_hash *,size_t,hash_function,comp_function,Curl_hash_dtor)", "", "Argument[1]", "Argument[*0].Field[*slots]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_init", "(Curl_hash *,size_t,hash_function,comp_function,Curl_hash_dtor)", "", "Argument[2]", "Argument[*0].Field[*hash_func]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_init", "(Curl_hash *,size_t,hash_function,comp_function,Curl_hash_dtor)", "", "Argument[3]", "Argument[*0].Field[*comp_func]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_init", "(Curl_hash *,size_t,hash_function,comp_function,Curl_hash_dtor)", "", "Argument[4]", "Argument[*0].Field[*dtor]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_next_element", "(Curl_hash_iterator *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "Curl_hash_next_element", "(Curl_hash_iterator *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_hash_offt_init", "(Curl_hash *,size_t,Curl_hash_dtor)", "", "Argument[1]", "Argument[*0].Field[*slots]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_offt_init", "(Curl_hash *,size_t,Curl_hash_dtor)", "", "Argument[2]", "Argument[*0].Field[*dtor]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_offt_set", "(Curl_hash *,curl_off_t,void *)", "", "Argument[**2]", "ReturnValue[**]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_offt_set", "(Curl_hash *,curl_off_t,void *)", "", "Argument[*2]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_offt_set", "(Curl_hash *,curl_off_t,void *)", "", "Argument[2]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_start_iterate", "(Curl_hash *,Curl_hash_iterator *)", "", "Argument[*0]", "Argument[*1].Field[**hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_start_iterate", "(Curl_hash *,Curl_hash_iterator *)", "", "Argument[0]", "Argument[*1].Field[*hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hash_str", "(void *,size_t,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hash_str", "(void *,size_t,size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hash_str", "(void *,size_t,size_t)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hexencode", "(const unsigned char *,size_t,unsigned char *,size_t)", "", "Argument[*0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hexencode", "(const unsigned char *,size_t,unsigned char *,size_t)", "", "Argument[0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hexencode", "(const unsigned char *,size_t,unsigned char *,size_t)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hmacit", "(const HMAC_params *,const unsigned char *,const size_t,const unsigned char *,const size_t,unsigned char *)", "", "Argument[*0].Field[*ctxtsize]", "Argument[*5]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_hmacit", "(const HMAC_params *,const unsigned char *,const size_t,const unsigned char *,const size_t,unsigned char *)", "", "Argument[*0]", "Argument[*5].Field[**hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hmacit", "(const HMAC_params *,const unsigned char *,const size_t,const unsigned char *,const size_t,unsigned char *)", "", "Argument[0]", "Argument[*5].Field[*hash]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_hsts_cleanup", "(hsts **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http2_may_switch", "(Curl_easy *,connectdata *,int)", "", "Argument[*1].Field[**cfilter].Field[**next]", "Argument[*1].Field[**cfilter]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http2_request_upgrade", "(dynbuf *,Curl_easy *)", "", "Argument[*0].Field[*allc]", "Argument[*0].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http2_switch", "(Curl_easy *,connectdata *,int)", "", "Argument[1]", "Argument[*1].Field[**cfilter].Field[*conn]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http2_switch", "(Curl_easy *,connectdata *,int)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*next]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http2_switch", "(Curl_easy *,connectdata *,int)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*sockindex]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http2_upgrade", "(Curl_easy *,connectdata *,int,const char *,size_t)", "", "Argument[1]", "Argument[*1].Field[**cfilter].Field[*conn]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http2_upgrade", "(Curl_easy *,connectdata *,int,const char *,size_t)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*next]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http2_upgrade", "(Curl_easy *,connectdata *,int,const char *,size_t)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*sockindex]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http", "(Curl_easy *,bool *)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_connect", "(Curl_easy *,bool *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_decode_status", "(int *,const char *,size_t)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_decode_status", "(int *,const char *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_done", "(Curl_easy *,CURLcode,bool)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_getsock_do", "(Curl_easy *,connectdata *,curl_socket_t *)", "", "Argument[*0].Field[**conn].Field[*sock]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_method", "(Curl_easy *,connectdata *,const char **,Curl_HttpReq *)", "", "Argument[*0]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_http_method", "(Curl_easy *,connectdata *,const char **,Curl_HttpReq *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_http_method", "(Curl_easy *,connectdata *,const char **,Curl_HttpReq *)", "", "Argument[*0]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "Curl_http_proxy_get_destination", "(Curl_cfilter *,const char **,int *,bool *)", "", "Argument[*1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_proxy_get_destination", "(Curl_cfilter *,const char **,int *,bool *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_proxy_get_destination", "(Curl_cfilter *,const char **,int *,bool *)", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make2", "(httpreq **,const char *,size_t,CURLU *,const char *)", "", "Argument[*1]", "Argument[**0].Field[*method]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make2", "(httpreq **,const char *,size_t,CURLU *,const char *)", "", "Argument[1]", "Argument[**0].Field[*method]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[*1]", "Argument[**0].Field[*method]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[*3]", "Argument[**0].Field[**scheme]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[*5]", "Argument[**0].Field[**authority]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[*7]", "Argument[**0].Field[**path]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[1]", "Argument[**0].Field[*method]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[3]", "Argument[**0].Field[**scheme]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[5]", "Argument[**0].Field[**authority]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_req_make", "(httpreq **,const char *,size_t,const char *,size_t,const char *,size_t,const char *,size_t)", "", "Argument[7]", "Argument[**0].Field[**path]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_resp_make", "(http_resp **,int,const char *)", "", "Argument[1]", "Argument[**0].Field[*status]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hd", "(Curl_easy *,const char *,size_t,bool)", "", "Argument[2]", "Argument[*0].Field[*info].Field[*header_size]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hd", "(Curl_easy *,const char *,size_t,bool)", "", "Argument[2]", "Argument[*0].Field[*req].Field[*allheadercount]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hd", "(Curl_easy *,const char *,size_t,bool)", "", "Argument[2]", "Argument[*0].Field[*req].Field[*headerbytecount]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hds", "(Curl_easy *,const char *,size_t,size_t *)", "", "Argument[*1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hds", "(Curl_easy *,const char *,size_t,size_t *)", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hds", "(Curl_easy *,const char *,size_t,size_t *)", "", "Argument[2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_http_write_resp_hds", "(Curl_easy *,const char *,size_t,size_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_httpchunk_free", "(Curl_easy *,Curl_chunker *)", "", "Argument[*1].Field[*trailer].Field[*allc]", "Argument[*1].Field[*trailer].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_httpchunk_init", "(Curl_easy *,Curl_chunker *,bool)", "", "Argument[2]", "Argument[*1].Field[*ignore_body]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_httpchunk_read", "(Curl_easy *,Curl_chunker *,char *,size_t,size_t *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_httpchunk_reset", "(Curl_easy *,Curl_chunker *,bool)", "", "Argument[2]", "Argument[*1].Field[*ignore_body]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_init_dnscache", "(Curl_hash *,size_t)", "", "Argument[1]", "Argument[*0].Field[*slots]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_init_userdefined", "(Curl_easy *)", "", "Argument[*0].Field[*set].Field[*ssl]", "Argument[*0].Field[*set].Field[*proxy_ssl]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_ip2addr", "(int,const void *,const char *,int)", "", "Argument[*2]", "ReturnValue[*].Field[**ai_canonname]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_node_elem", "(Curl_llist_node *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_node_llist", "(Curl_llist_node *)", "", "Argument[*0].Field[**_list]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_node_llist", "(Curl_llist_node *)", "", "Argument[*0].Field[*_list]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "Curl_node_next", "(Curl_llist_node *)", "", "Argument[*0].Field[**_next]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_node_next", "(Curl_llist_node *)", "", "Argument[*0].Field[*_next]", "ReturnValue", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_node_take_elem", "(Curl_llist_node *)", "", "Argument[*0]", "ReturnValue[**]", "taint", "df-generated"]
-      - ["", "", True, "Curl_node_take_elem", "(Curl_llist_node *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_ntlm_core_mk_lmv2_resp", "(unsigned char *,unsigned char *,unsigned char *,unsigned char *)", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_ntlm_core_mk_nt_hash", "(const char *,unsigned char *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_ntlm_core_mk_ntlmv2_resp", "(unsigned char *,unsigned char *,ntlmdata *,unsigned char **,unsigned int *)", "", "Argument[*2]", "Argument[*4]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[*0]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[*0]", "Argument[**2]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[*0]", "Argument[**3]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[0]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[0]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[0]", "Argument[**3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_interface", "(const char *,char **,char **,char **)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[*0]", "Argument[**3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[*0]", "Argument[**4]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[0]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[0]", "Argument[**3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[0]", "Argument[**4]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[1]", "Argument[**3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_parse_login_details", "(const char *,const size_t,char **,char **,char **)", "", "Argument[1]", "Argument[**4]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_pgrsEarlyData", "(Curl_easy *,curl_off_t)", "", "Argument[1]", "Argument[*0].Field[*progress].Field[*earlydata_sent]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsLimitWaitTime", "(pgrs_dir *,curl_off_t,curltime)", "", "Argument[*0].Field[*cur_size]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsLimitWaitTime", "(pgrs_dir *,curl_off_t,curltime)", "", "Argument[*0].Field[*limit].Field[*start_size]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsLimitWaitTime", "(pgrs_dir *,curl_off_t,curltime)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsLimitWaitTime", "(pgrs_dir *,curl_off_t,curltime)", "", "Argument[2].Field[*tv_sec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsLimitWaitTime", "(pgrs_dir *,curl_off_t,curltime)", "", "Argument[2].Field[*tv_usec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pgrsTimeWas", "(Curl_easy *,timerid,curltime)", "", "Argument[2]", "Argument[*0]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_pollfds_add_sock", "(curl_pollfds *,curl_socket_t,short)", "", "Argument[1]", "Argument[*0].Field[**pfds].Field[*fd]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollfds_add_sock", "(curl_pollfds *,curl_socket_t,short)", "", "Argument[2]", "Argument[*0].Field[**pfds].Field[*events]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollfds_init", "(curl_pollfds *,pollfd *,unsigned int)", "", "Argument[*1]", "Argument[*0].Field[**pfds]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollfds_init", "(curl_pollfds *,pollfd *,unsigned int)", "", "Argument[1]", "Argument[*0].Field[*pfds]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollfds_init", "(curl_pollfds *,pollfd *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*count]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_add_socks", "(Curl_easy *,easy_pollset *,..(*)(..))", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_pollset_change", "(Curl_easy *,easy_pollset *,curl_socket_t,int,int)", "", "Argument[2]", "Argument[*1].Field[*sockets]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_change", "(Curl_easy *,easy_pollset *,curl_socket_t,int,int)", "", "Argument[3]", "Argument[*1].Field[*actions]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_change", "(Curl_easy *,easy_pollset *,curl_socket_t,int,int)", "", "Argument[4]", "Argument[*1].Field[*actions]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_check", "(Curl_easy *,easy_pollset *,curl_socket_t,bool *,bool *)", "", "Argument[*4]", "Argument[*3]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_check", "(Curl_easy *,easy_pollset *,curl_socket_t,bool *,bool *)", "", "Argument[4]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_pollset_check", "(Curl_easy *,easy_pollset *,curl_socket_t,bool *,bool *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_setblobopt", "(curl_blob **,const curl_blob *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_setblobopt", "(curl_blob **,const curl_blob *)", "", "Argument[1]", "Argument[**0].Field[**data]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_slist_append_nodup", "(curl_slist *,char *)", "", "Argument[*1]", "Argument[*0].Field[**next].Field[**data]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_slist_append_nodup", "(curl_slist *,char *)", "", "Argument[*1]", "ReturnValue[*].Field[**data]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_slist_append_nodup", "(curl_slist *,char *)", "", "Argument[1]", "Argument[*0].Field[**next].Field[*data]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_slist_append_nodup", "(curl_slist *,char *)", "", "Argument[1]", "ReturnValue[*].Field[*data]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_slist_duplicate", "(curl_slist *)", "", "Argument[*0].Field[**next]", "Argument[*0]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_sock_assign_addr", "(Curl_sockaddr_ex *,const Curl_addrinfo *,int)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_splay", "(curltime,Curl_tree *)", "", "Argument[*1]", "ReturnValue[*]", "value", "df-generated"]
-      - ["", "", True, "Curl_splay", "(curltime,Curl_tree *)", "", "Argument[1]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splay", "(curltime,Curl_tree *)", "", "Argument[1]", "ReturnValue", "value", "df-generated"]
-      - ["", "", True, "Curl_splay", "(curltime,Curl_tree *)", "", "Argument[1]", "ReturnValue[*]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_splayget", "(Curl_tree *)", "", "Argument[*0]", "ReturnValue[**]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayget", "(Curl_tree *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[*1]", "Argument[**2]", "value", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[*1]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[*1]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[*1]", "ReturnValue[*]", "value", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[1]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[1]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[1]", "Argument[*2]", "value", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[1]", "ReturnValue", "value", "df-generated"]
-      - ["", "", True, "Curl_splaygetbest", "(curltime,Curl_tree *,Curl_tree **)", "", "Argument[1]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[*1]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[*1]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[*1]", "ReturnValue[*]", "value", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[*2]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[*2]", "ReturnValue[*]", "value", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[1]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[1]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[1]", "ReturnValue", "value", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[1]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[2]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[2]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[2]", "ReturnValue", "value", "df-generated"]
-      - ["", "", True, "Curl_splayinsert", "(curltime,Curl_tree *,Curl_tree *)", "", "Argument[2]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "Curl_splayremove", "(Curl_tree *,Curl_tree *,Curl_tree **)", "", "Argument[*0]", "Argument[**2]", "value", "df-generated"]
-      - ["", "", True, "Curl_splayremove", "(Curl_tree *,Curl_tree *,Curl_tree **)", "", "Argument[0]", "Argument[*2]", "value", "df-generated"]
-      - ["", "", True, "Curl_splayremove", "(Curl_tree *,Curl_tree *,Curl_tree **)", "", "Argument[1]", "Argument[*1].Field[**samen].Field[*samen]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_splayremove", "(Curl_tree *,Curl_tree *,Curl_tree **)", "", "Argument[1]", "Argument[*1].Field[*samen]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_splayset", "(Curl_tree *,void *)", "", "Argument[**1]", "Argument[*0].Field[***ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_splayset", "(Curl_tree *,void *)", "", "Argument[*1]", "Argument[*0].Field[**ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_splayset", "(Curl_tree *,void *)", "", "Argument[1]", "Argument[*0].Field[*ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cf_get_config", "(Curl_cfilter *,Curl_easy *)", "", "Argument[*1].Field[*set].Field[*proxy_ssl]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cf_get_config", "(Curl_cfilter *,Curl_easy *)", "", "Argument[*1].Field[*set].Field[*ssl]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cf_get_primary_config", "(Curl_cfilter *)", "", "Argument[*0].Field[**conn].Field[*proxy_ssl_config]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cf_get_primary_config", "(Curl_cfilter *)", "", "Argument[*0].Field[**conn].Field[*ssl_config]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cfilter_add", "(Curl_easy *,connectdata *,int)", "", "Argument[1]", "Argument[*1].Field[**cfilter].Field[*conn]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cfilter_add", "(Curl_easy *,connectdata *,int)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*next]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_cfilter_add", "(Curl_easy *,connectdata *,int)", "", "Argument[2]", "Argument[*1].Field[**cfilter].Field[*sockindex]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_easy_config_init", "(Curl_easy *)", "", "Argument[*0].Field[*set].Field[*ssl]", "Argument[*0].Field[*set].Field[*proxy_ssl]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_peer_init", "(ssl_peer *,Curl_cfilter *,const char *,int)", "", "Argument[*1].Field[**conn].Field[*remote_port]", "Argument[*0].Field[*port]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_peer_init", "(ssl_peer *,Curl_cfilter *,const char *,int)", "", "Argument[3]", "Argument[*0].Field[*transport]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_create", "(size_t,size_t,Curl_ssl_scache **)", "", "Argument[0]", "Argument[**2].Field[*peer_count]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_create", "(size_t,size_t,Curl_ssl_scache **)", "", "Argument[1]", "Argument[**2].Field[**peers].Field[*max_sessions]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_get_obj", "(Curl_cfilter *,Curl_easy *,const char *,void **)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_put", "(Curl_cfilter *,Curl_easy *,const char *,Curl_ssl_session *)", "", "Argument[*3]", "Argument[*3].Field[*list].Field[**_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_put", "(Curl_cfilter *,Curl_easy *,const char *,Curl_ssl_session *)", "", "Argument[3]", "Argument[*3].Field[*list].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_return", "(Curl_cfilter *,Curl_easy *,const char *,Curl_ssl_session *)", "", "Argument[*3]", "Argument[*3].Field[*list].Field[**_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_scache_return", "(Curl_cfilter *,Curl_easy *,const char *,Curl_ssl_session *)", "", "Argument[3]", "Argument[*3].Field[*list].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_ssl_session_create2", "(unsigned char *,size_t,int,const char *,curl_off_t,size_t,unsigned char *,size_t,Curl_ssl_session **)", "", "Argument[*0]", "Argument[**8].Field[**sdata]", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_strerror", "(int,char *,size_t)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
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-      - ["", "", True, "Curl_strntolower", "(char *,const char *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_strntolower", "(char *,const char *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_timediff", "(curltime,curltime)", "", "Argument[0].Field[*tv_usec]", "ReturnValue", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_timeleft", "(Curl_easy *,curltime *,bool)", "", "Argument[*0].Field[*set].Field[*timeout]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_timeleft", "(Curl_easy *,curltime *,bool)", "", "Argument[*1].Field[*tv_sec]", "ReturnValue", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_timestrcmp", "(const char *,const char *)", "", "Argument[*1]", "ReturnValue", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_timestrcmp", "(const char *,const char *)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_updatesocket", "(Curl_easy *)", "", "Argument[0]", "Argument[*0]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_url_set_authority", "(CURLU *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**password]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_url_set_authority", "(CURLU *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**user]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_url_set_authority", "(CURLU *,const char *)", "", "Argument[1]", "Argument[*0].Field[**password]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_url_set_authority", "(CURLU *,const char *)", "", "Argument[1]", "Argument[*0].Field[**user]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_urldecode", "(const char *,size_t,char **,size_t *,urlreject)", "", "Argument[*2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_urldecode", "(const char *,size_t,char **,size_t *,urlreject)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_urldecode", "(const char *,size_t,char **,size_t *,urlreject)", "", "Argument[2]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_vsetopt", "(Curl_easy *,CURLoption,va_list)", "", "Argument[*2]", "Argument[*0]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_vsetopt", "(Curl_easy *,CURLoption,va_list)", "", "Argument[2]", "Argument[*2]", "taint", "df-generated"]
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-      - ["", "", True, "Curl_waitfds_init", "(Curl_waitfds *,curl_waitfd *,unsigned int)", "", "Argument[*1]", "Argument[*0].Field[**wfds]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_waitfds_init", "(Curl_waitfds *,curl_waitfd *,unsigned int)", "", "Argument[1]", "Argument[*0].Field[*wfds]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_waitfds_init", "(Curl_waitfds *,curl_waitfd *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*count]", "value", "dfc-generated"]
-      - ["", "", True, "Curl_wildcard_dtor", "(WildcardData **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "Curl_xfer_send", "(Curl_easy *,const void *,size_t,bool,size_t *)", "", "Argument[*4]", "Argument[*0].Field[*info].Field[*request_size]", "taint", "dfc-generated"]
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-      - ["", "", True, "Curl_xfer_send", "(Curl_easy *,const void *,size_t,bool,size_t *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "SetHTTPrequest", "(OperationConfig *,HttpReq,HttpReq *)", "", "Argument[1]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "SetHTTPrequest", "(OperationConfig *,HttpReq,HttpReq *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "add2list", "(curl_slist **,const char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "add_file_name_to_url", "(CURL *,char **,const char *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_easy_cleanup", "(CURL *)", "", "Argument[0]", "Argument[*0]", "value", "df-generated"]
-      - ["", "", True, "curl_easy_duphandle", "(CURL *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "curl_easy_header", "(CURL *,const char *,size_t,unsigned int,int,curl_header **)", "", "Argument[2]", "Argument[**5].Field[*index]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_nextheader", "(CURL *,unsigned int,int,curl_header *)", "", "Argument[*3].Field[**anchor].Field[**_next]", "ReturnValue[*].Field[**anchor]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_nextheader", "(CURL *,unsigned int,int,curl_header *)", "", "Argument[*3].Field[**anchor].Field[*_next]", "ReturnValue[*].Field[*anchor]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_option_next", "(const curl_easyoption *)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_option_next", "(const curl_easyoption *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_easy_option_next", "(const curl_easyoption *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curl_easy_option_next", "(const curl_easyoption *)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_easy_pause", "(CURL *,int)", "", "Argument[0]", "Argument[*0]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_perform", "(CURL *)", "", "Argument[0]", "Argument[*0]", "value", "df-generated"]
-      - ["", "", True, "curl_easy_recv", "(CURL *,void *,size_t,size_t *)", "", "Argument[*0]", "Argument[*0].Field[*conn_queue].Field[**_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_recv", "(CURL *,void *,size_t,size_t *)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_send", "(CURL *,const void *,size_t,size_t *)", "", "Argument[*0]", "Argument[*0].Field[*conn_queue].Field[**_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_send", "(CURL *,const void *,size_t,size_t *)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_upkeep", "(CURL *)", "", "Argument[*0]", "Argument[*0].Field[*conn_queue].Field[**_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_easy_upkeep", "(CURL *)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_formadd", "(curl_httppost **,curl_httppost **,...)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_getdate", "(const char *,const time_t *)", "", "Argument[*0]", "Argument[0]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_getdate", "(const char *,const time_t *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curl_getdate", "(const char *,const time_t *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mime_addpart", "(curl_mime *)", "", "Argument[0]", "Argument[*0].Field[**firstpart].Field[*parent]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_addpart", "(curl_mime *)", "", "Argument[0]", "Argument[*0].Field[**lastpart].Field[*parent]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_addpart", "(curl_mime *)", "", "Argument[0]", "ReturnValue[*].Field[*parent]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data", "(curl_mimepart *,const char *,size_t)", "", "Argument[*1]", "Argument[*0].Field[**data]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data", "(curl_mimepart *,const char *,size_t)", "", "Argument[0]", "Argument[*0].Field[**arg].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data", "(curl_mimepart *,const char *,size_t)", "", "Argument[0]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data", "(curl_mimepart *,const char *,size_t)", "", "Argument[1]", "Argument[*0].Field[**data]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mime_data", "(curl_mimepart *,const char *,size_t)", "", "Argument[2]", "Argument[*0].Field[*datasize]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[**5]", "Argument[*0].Field[***arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[*5]", "Argument[*0].Field[**arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[0]", "Argument[*0].Field[**arg].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[0]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[1]", "Argument[*0].Field[*datasize]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[2]", "Argument[*0].Field[*readfunc]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[3]", "Argument[*0].Field[*seekfunc]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[4]", "Argument[*0].Field[*freefunc]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_data_cb", "(curl_mimepart *,curl_off_t,curl_read_callback,curl_seek_callback,curl_free_callback,void *)", "", "Argument[5]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_filedata", "(curl_mimepart *,const char *)", "", "Argument[0]", "Argument[*0].Field[**arg].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_filedata", "(curl_mimepart *,const char *)", "", "Argument[0]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_headers", "(curl_mimepart *,curl_slist *,int)", "", "Argument[*1]", "Argument[*0].Field[**userheaders]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_headers", "(curl_mimepart *,curl_slist *,int)", "", "Argument[1]", "Argument[*0].Field[*userheaders]", "value", "dfc-generated"]
-      - ["", "", True, "curl_mime_subparts", "(curl_mimepart *,curl_mime *)", "", "Argument[1]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "curl_multi_add_handle", "(CURLM *,CURL *)", "", "Argument[0]", "Argument[*1].Field[*multi]", "value", "dfc-generated"]
-      - ["", "", True, "curl_multi_add_handle", "(CURLM *,CURL *)", "", "Argument[1]", "Argument[*1].Field[*multi_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_multi_info_read", "(CURLM *,int *)", "", "Argument[*0].Field[*msglist].Field[*_size]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_multi_perform", "(CURLM *,int *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "curl_multi_remove_handle", "(CURLM *,CURL *)", "", "Argument[1]", "Argument[*1]", "value", "df-generated"]
-      - ["", "", True, "curl_multi_socket", "(CURLM *,curl_socket_t,int *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "curl_multi_socket_action", "(CURLM *,curl_socket_t,int,int *)", "", "Argument[*0]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "curl_multi_socket_all", "(CURLM *,int *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "curl_mvaprintf", "(const char *,va_list)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mvfprintf", "(FILE *,const char *,va_list)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mvprintf", "(const char *,va_list)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mvsnprintf", "(char *,size_t,const char *,va_list)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_mvsprintf", "(char *,const char *,va_list)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_pushheader_byname", "(curl_pushheaders *,const char *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "curl_pushheader_byname", "(curl_pushheaders *,const char *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "curl_pushheader_bynum", "(curl_pushheaders *,size_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curl_share_setopt", "(CURLSH *,CURLSHoption,...)", "", "Argument[0]", "Argument[*0].Field[*cpool].Field[*share]", "value", "dfc-generated"]
-      - ["", "", True, "curl_slist_append", "(curl_slist *,const char *)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "curl_slist_append", "(curl_slist *,const char *)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curl_url_dup", "(const CURLU *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "curl_url_get", "(const CURLU *,CURLUPart,char **,unsigned int)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_url_set", "(CURLU *,CURLUPart,const char *,unsigned int)", "", "Argument[*2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "curl_url_set", "(CURLU *,CURLUPart,const char *,unsigned int)", "", "Argument[2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "curl_ws_recv", "(CURL *,void *,size_t,size_t *,const curl_ws_frame **)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_ws_recv", "(CURL *,void *,size_t,size_t *,const curl_ws_frame **)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "curl_ws_send", "(CURL *,const void *,size_t,size_t *,curl_off_t,unsigned int)", "", "Argument[0]", "Argument[*0].Field[*conn_queue].Field[*_ptr]", "value", "dfc-generated"]
-      - ["", "", True, "curl_ws_send", "(CURL *,const void *,size_t,size_t *,curl_off_t,unsigned int)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_add", "(dynbuf *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**bufr]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_add", "(dynbuf *,const char *)", "", "Argument[1]", "Argument[*0].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_addn", "(dynbuf *,const void *,size_t)", "", "Argument[*1]", "Argument[*0].Field[**bufr]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_addn", "(dynbuf *,const void *,size_t)", "", "Argument[1]", "Argument[*0].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_addn", "(dynbuf *,const void *,size_t)", "", "Argument[2]", "Argument[*0].Field[*allc]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_addn", "(dynbuf *,const void *,size_t)", "", "Argument[2]", "Argument[*0].Field[*leng]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_free", "(dynbuf *)", "", "Argument[*0].Field[*allc]", "Argument[*0].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_init", "(dynbuf *,size_t)", "", "Argument[1]", "Argument[*0].Field[*toobig]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_len", "(const dynbuf *)", "", "Argument[*0].Field[*leng]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_ptr", "(const dynbuf *)", "", "Argument[*0].Field[**bufr]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_ptr", "(const dynbuf *)", "", "Argument[*0].Field[*bufr]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_setlen", "(dynbuf *,size_t)", "", "Argument[1]", "Argument[*0].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_tail", "(dynbuf *,size_t)", "", "Argument[1]", "Argument[*0].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_tail", "(dynbuf *,size_t)", "", "Argument[1]", "Argument[*0].Field[*leng]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_take", "(dynbuf *,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "curlx_dyn_take", "(dynbuf *,size_t *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "curlx_dyn_take", "(dynbuf *,size_t *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "curlx_dyn_uptr", "(const dynbuf *)", "", "Argument[*0].Field[**bufr]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_uptr", "(const dynbuf *)", "", "Argument[*0].Field[*bufr]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curlx_dyn_vaddf", "(dynbuf *,const char *,va_list)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_get_line", "(dynbuf *,FILE *)", "", "Argument[1]", "Argument[*0].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_mstotv", "(timeval *,timediff_t)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_mstotv", "(timeval *,timediff_t)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curlx_sitouz", "(int)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "curlx_sltosi", "(long)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_sltoui", "(long)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_sltous", "(long)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_sotouz", "(curl_off_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_strtoofft", "(const char *,char **,int,curl_off_t *)", "", "Argument[*0]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "curlx_strtoofft", "(const char *,char **,int,curl_off_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_strtoofft", "(const char *,char **,int,curl_off_t *)", "", "Argument[*0]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_strtoofft", "(const char *,char **,int,curl_off_t *)", "", "Argument[0]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_strtoofft", "(const char *,char **,int,curl_off_t *)", "", "Argument[0]", "Argument[*1]", "value", "dfc-generated"]
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-      - ["", "", True, "curlx_tvtoms", "(timeval *)", "", "Argument[*0].Field[*tv_sec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_tvtoms", "(timeval *)", "", "Argument[*0].Field[*tv_usec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_uitous", "(unsigned int)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_ultouc", "(unsigned long)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_ultous", "(unsigned long)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
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-      - ["", "", True, "curlx_uztosz", "(size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_uztoui", "(size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "curlx_uztoul", "(size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "easysrc_add", "(slist_wc **,const char *)", "", "Argument[**0].Field[**last].Field[**next]", "Argument[**0].Field[**last]", "value", "dfc-generated"]
-      - ["", "", True, "easysrc_add", "(slist_wc **,const char *)", "", "Argument[**0].Field[**last].Field[*next]", "Argument[**0].Field[*last]", "value", "dfc-generated"]
-      - ["", "", True, "easysrc_add", "(slist_wc **,const char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "findshortopt", "(char)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[**2]", "Argument[**3]", "value", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[**2]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[**3]", "Argument[**2]", "value", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[**3]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[*2]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[*2]", "Argument[**3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[*2]", "Argument[*3]", "value", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[*3]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[*3]", "Argument[**3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[2]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[2]", "Argument[**3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[2]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[2]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[3]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[3]", "Argument[**3]", "taint", "df-generated"]
-      - ["", "", True, "formparse", "(OperationConfig *,const char *,tool_mime **,tool_mime **,bool)", "", "Argument[3]", "Argument[*3]", "taint", "df-generated"]
-      - ["", "", True, "get_url_file_name", "(GlobalConfig *,char **,const char *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "getparameter", "(const char *,char *,char *,bool *,GlobalConfig *,OperationConfig *)", "", "Argument[*0]", "Argument[*1]", "value", "df-generated"]
-      - ["", "", True, "getparameter", "(const char *,char *,char *,bool *,GlobalConfig *,OperationConfig *)", "", "Argument[*1]", "Argument[*0]", "value", "df-generated"]
-      - ["", "", True, "getparameter", "(const char *,char *,char *,bool *,GlobalConfig *,OperationConfig *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "getparameter", "(const char *,char *,char *,bool *,GlobalConfig *,OperationConfig *)", "", "Argument[4]", "Argument[*4].Field[**last].Field[*global]", "value", "dfc-generated"]
-      - ["", "", True, "getpass_r", "(const char *,char *,size_t)", "", "Argument[*1]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "getpass_r", "(const char *,char *,size_t)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "glob_cleanup", "(URLGlob **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_match_url", "(char **,char *,URLGlob *)", "", "Argument[*1]", "Argument[1]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_match_url", "(char **,char *,URLGlob *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_next_url", "(char **,URLGlob *)", "", "Argument[*1].Field[**glob_buffer]", "Argument[**0]", "value", "dfc-generated"]
-      - ["", "", True, "glob_next_url", "(char **,URLGlob *)", "", "Argument[*1].Field[*glob_buffer]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_next_url", "(char **,URLGlob *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_url", "(URLGlob **,char *,curl_off_t *,FILE *)", "", "Argument[*1]", "Argument[**0].Field[*pos]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_url", "(URLGlob **,char *,curl_off_t *,FILE *)", "", "Argument[1]", "Argument[**0].Field[*pos]", "taint", "dfc-generated"]
-      - ["", "", True, "glob_url", "(URLGlob **,char *,curl_off_t *,FILE *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "helpscan", "(unsigned char *,size_t,scan_ctx *)", "", "Argument[*0]", "Argument[*2].Field[*obuf]", "value", "dfc-generated"]
-      - ["", "", True, "helpscan", "(unsigned char *,size_t,scan_ctx *)", "", "Argument[*0]", "Argument[*2].Field[*rbuf]", "value", "dfc-generated"]
-      - ["", "", True, "helpscan", "(unsigned char *,size_t,scan_ctx *)", "", "Argument[0]", "Argument[*2].Field[*obuf]", "taint", "dfc-generated"]
-      - ["", "", True, "helpscan", "(unsigned char *,size_t,scan_ctx *)", "", "Argument[0]", "Argument[*2].Field[*rbuf]", "taint", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**trigger]", "value", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[*2]", "Argument[*0].Field[**arg]", "value", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[*3]", "Argument[*0].Field[**endarg]", "value", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[1]", "Argument[*0].Field[*trigger]", "value", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[2]", "Argument[*0].Field[*arg]", "value", "dfc-generated"]
-      - ["", "", True, "inithelpscan", "(scan_ctx *,const char *,const char *,const char *)", "", "Argument[3]", "Argument[*0].Field[*endarg]", "value", "dfc-generated"]
-      - ["", "", True, "ipfs_url_rewrite", "(CURLU *,const char *,char **,OperationConfig *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "jsonquoted", "(const char *,size_t,dynbuf *,bool)", "", "Argument[*0]", "Argument[*2].Field[**bufr]", "value", "dfc-generated"]
-      - ["", "", True, "jsonquoted", "(const char *,size_t,dynbuf *,bool)", "", "Argument[0]", "Argument[*2].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "new_getout", "(OperationConfig *)", "", "Argument[*0].Field[*default_node_flags]", "ReturnValue[*].Field[*flags]", "value", "dfc-generated"]
-      - ["", "", True, "oct2nummax", "(long *,const char *,long)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "oct2nummax", "(long *,const char *,long)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "oct2nummax", "(long *,const char *,long)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "operate", "(GlobalConfig *,int,char *[])", "", "Argument[0]", "Argument[*0].Field[**last].Field[*global]", "value", "dfc-generated"]
-      - ["", "", True, "parse_args", "(GlobalConfig *,int,char *[])", "", "Argument[0]", "Argument[*0].Field[**last].Field[*global]", "value", "dfc-generated"]
-      - ["", "", True, "parseconfig", "(const char *,GlobalConfig *)", "", "Argument[1]", "Argument[*1].Field[**last].Field[*global]", "value", "dfc-generated"]
-      - ["", "", True, "progress_meter", "(GlobalConfig *,timeval *,bool)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "progressbarinit", "(ProgressData *,OperationConfig *)", "", "Argument[*1].Field[*resume_from]", "Argument[*0].Field[*initial_size]", "value", "dfc-generated"]
-      - ["", "", True, "proto2num", "(OperationConfig *,const char *const *,char **,const char *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "secs2ms", "(long *,const char *)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "secs2ms", "(long *,const char *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "setvariable", "(GlobalConfig *,const char *)", "", "Argument[*0].Field[**variables]", "Argument[*0].Field[**variables].Field[**next]", "value", "dfc-generated"]
-      - ["", "", True, "setvariable", "(GlobalConfig *,const char *)", "", "Argument[*0].Field[*variables]", "Argument[*0].Field[**variables].Field[*next]", "value", "dfc-generated"]
-      - ["", "", True, "slist_wc_append", "(slist_wc *,const char *)", "", "Argument[*0]", "ReturnValue[*]", "value", "df-generated"]
-      - ["", "", True, "slist_wc_append", "(slist_wc *,const char *)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "str2num", "(long *,const char *)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2num", "(long *,const char *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2offset", "(curl_off_t *,const char *)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2offset", "(curl_off_t *,const char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2offset", "(curl_off_t *,const char *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unum", "(long *,const char *)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unum", "(long *,const char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unum", "(long *,const char *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unummax", "(long *,const char *,long)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unummax", "(long *,const char *,long)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "str2unummax", "(long *,const char *,long)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "tool2curlmime", "(CURL *,tool_mime *,curl_mime **)", "", "Argument[*2]", "Argument[**2].Field[**firstpart].Field[*parent]", "value", "dfc-generated"]
-      - ["", "", True, "tool2curlmime", "(CURL *,tool_mime *,curl_mime **)", "", "Argument[*2]", "Argument[**2].Field[**lastpart].Field[*parent]", "value", "dfc-generated"]
-      - ["", "", True, "tool2curlmime", "(CURL *,tool_mime *,curl_mime **)", "", "Argument[2]", "Argument[**2].Field[**firstpart].Field[*parent]", "taint", "dfc-generated"]
-      - ["", "", True, "tool2curlmime", "(CURL *,tool_mime *,curl_mime **)", "", "Argument[2]", "Argument[**2].Field[**lastpart].Field[*parent]", "taint", "dfc-generated"]
-      - ["", "", True, "tool2curlmime", "(CURL *,tool_mime *,curl_mime **)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "tool_header_cb", "(char *,size_t,size_t,void *)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "tool_header_cb", "(char *,size_t,size_t,void *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "tool_mime_stdin_read", "(char *,size_t,size_t,void *)", "", "Argument[2]", "Argument[*3].Field[*curpos]", "taint", "dfc-generated"]
-      - ["", "", True, "tool_mime_stdin_read", "(char *,size_t,size_t,void *)", "", "Argument[2]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "tool_mime_stdin_seek", "(void *,curl_off_t,int)", "", "Argument[*0].Field[*size]", "Argument[*0].Field[*curpos]", "taint", "dfc-generated"]
-      - ["", "", True, "tool_mime_stdin_seek", "(void *,curl_off_t,int)", "", "Argument[1]", "Argument[*0].Field[*curpos]", "value", "dfc-generated"]
-      - ["", "", True, "tool_read_cb", "(char *,size_t,size_t,void *)", "", "Argument[*3]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "tool_setopt_slist", "(CURL *,GlobalConfig *,const char *,CURLoption,curl_slist *)", "", "Argument[*4].Field[**next].Field[**next]", "Argument[*4]", "value", "dfc-generated"]
-      - ["", "", True, "tool_setopt_slist", "(CURL *,GlobalConfig *,const char *,CURLoption,curl_slist *)", "", "Argument[*4].Field[**next]", "Argument[*4]", "value", "dfc-generated"]
-      - ["", "", True, "tvdiff", "(timeval,timeval)", "", "Argument[0].Field[*tv_sec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "tvdiff", "(timeval,timeval)", "", "Argument[0].Field[*tv_usec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "tvdiff", "(timeval,timeval)", "", "Argument[1].Field[*tv_sec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "tvdiff", "(timeval,timeval)", "", "Argument[1].Field[*tv_usec]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "varexpand", "(GlobalConfig *,const char *,dynbuf *,bool *)", "", "Argument[*1]", "Argument[*2].Field[**bufr]", "value", "dfc-generated"]
-      - ["", "", True, "varexpand", "(GlobalConfig *,const char *,dynbuf *,bool *)", "", "Argument[1]", "Argument[*2].Field[**bufr]", "taint", "dfc-generated"]
-      - ["", "", True, "varexpand", "(GlobalConfig *,const char *,dynbuf *,bool *)", "", "Argument[1]", "Argument[*2].Field[*allc]", "taint", "dfc-generated"]
-      - ["", "", True, "varexpand", "(GlobalConfig *,const char *,dynbuf *,bool *)", "", "Argument[1]", "Argument[*2].Field[*leng]", "taint", "dfc-generated"]
-      - ["", "", True, "xferinfo_cb", "(void *,curl_off_t,curl_off_t,curl_off_t,curl_off_t)", "", "Argument[1]", "Argument[*0].Field[*dltotal]", "value", "dfc-generated"]
-      - ["", "", True, "xferinfo_cb", "(void *,curl_off_t,curl_off_t,curl_off_t,curl_off_t)", "", "Argument[2]", "Argument[*0].Field[*dlnow]", "value", "dfc-generated"]
-      - ["", "", True, "xferinfo_cb", "(void *,curl_off_t,curl_off_t,curl_off_t,curl_off_t)", "", "Argument[3]", "Argument[*0].Field[*ultotal]", "value", "dfc-generated"]
-      - ["", "", True, "xferinfo_cb", "(void *,curl_off_t,curl_off_t,curl_off_t,curl_off_t)", "", "Argument[4]", "Argument[*0].Field[*ulnow]", "value", "dfc-generated"]

cpp/ql/lib/ext/generated/libidn2/libidn2.model.yml

@@ -1,148 +0,0 @@
-# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-extensions:
-  - addsTo:
-      pack: codeql/cpp-all
-      extensible: summaryModel
-    data:
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-      - ["", "", True, "_idn2_punycode_decode", "(size_t,const char[],size_t *,uint32_t[])", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_idn2_punycode_decode", "(size_t,const char[],size_t *,uint32_t[])", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_idn2_punycode_decode", "(size_t,const char[],size_t *,uint32_t[])", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_idn2_punycode_encode", "(size_t,const uint32_t[],size_t *,char[])", "", "Argument[*1]", "Argument[*3]", "value", "dfc-generated"]
-      - ["", "", True, "_idn2_punycode_encode", "(size_t,const uint32_t[],size_t *,char[])", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_idn2_punycode_encode", "(size_t,const uint32_t[],size_t *,char[])", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "c_strcasecmp", "(const char *,const char *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strcasecmp", "(const char *,const char *)", "", "Argument[*1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strcasecmp", "(const char *,const char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strcasecmp", "(const char *,const char *)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strncasecmp", "(const char *,const char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strncasecmp", "(const char *,const char *,size_t)", "", "Argument[*1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strncasecmp", "(const char *,const char *,size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_strncasecmp", "(const char *,const char *,size_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "c_tolower", "(int)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "c_toupper", "(int)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "cmdline_parser2", "(int,char **,gengetopt_args_info *,int,int,int)", "", "Argument[**1]", "Argument[*2].Field[***inputs]", "value", "dfc-generated"]
-      - ["", "", True, "cmdline_parser2", "(int,char **,gengetopt_args_info *,int,int,int)", "", "Argument[*1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser2", "(int,char **,gengetopt_args_info *,int,int,int)", "", "Argument[0]", "Argument[*2].Field[*inputs_num]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser2", "(int,char **,gengetopt_args_info *,int,int,int)", "", "Argument[1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser", "(int,char **,gengetopt_args_info *)", "", "Argument[**1]", "Argument[*2].Field[***inputs]", "value", "dfc-generated"]
-      - ["", "", True, "cmdline_parser", "(int,char **,gengetopt_args_info *)", "", "Argument[*1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser", "(int,char **,gengetopt_args_info *)", "", "Argument[0]", "Argument[*2].Field[*inputs_num]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser", "(int,char **,gengetopt_args_info *)", "", "Argument[1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser_ext", "(int,char **,gengetopt_args_info *,cmdline_parser_params *)", "", "Argument[**1]", "Argument[*2].Field[***inputs]", "value", "dfc-generated"]
-      - ["", "", True, "cmdline_parser_ext", "(int,char **,gengetopt_args_info *,cmdline_parser_params *)", "", "Argument[*1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser_ext", "(int,char **,gengetopt_args_info *,cmdline_parser_params *)", "", "Argument[0]", "Argument[*2].Field[*inputs_num]", "taint", "dfc-generated"]
-      - ["", "", True, "cmdline_parser_ext", "(int,char **,gengetopt_args_info *,cmdline_parser_params *)", "", "Argument[1]", "Argument[*2].Field[***inputs]", "taint", "dfc-generated"]
-      - ["", "", True, "get_map_data", "(uint32_t *,const IDNAMap *)", "", "Argument[*1].Field[*nmappings]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_map_data", "(uint32_t *,const IDNAMap *)", "", "Argument[*1].Field[*offset]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "get_map_data", "(uint32_t *,const IDNAMap *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "get_stat_atime", "(const stat *)", "", "Argument[*0].Field[*st_atim]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_stat_atime_ns", "(const stat *)", "", "Argument[*0].Field[*st_atim].Field[*tv_nsec]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_stat_ctime", "(const stat *)", "", "Argument[*0].Field[*st_ctim]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_stat_ctime_ns", "(const stat *)", "", "Argument[*0].Field[*st_ctim].Field[*tv_nsec]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_stat_mtime", "(const stat *)", "", "Argument[*0].Field[*st_mtim]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "get_stat_mtime_ns", "(const stat *)", "", "Argument[*0].Field[*st_mtim].Field[*tv_nsec]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[*0]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[*2]", "Argument[*0]", "value", "dfc-generated"]
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-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[1]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "gl_uninorm_decompose_merge_sort_inplace", "(ucs4_with_ccc *,size_t,ucs4_with_ccc *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_lookup_u8", "(const uint8_t *,uint8_t **,int)", "", "Argument[*0]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_lookup_u8", "(const uint8_t *,uint8_t **,int)", "", "Argument[0]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_decode", "(const char *,size_t,uint32_t *,size_t *)", "", "Argument[*0]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_decode", "(const char *,size_t,uint32_t *,size_t *)", "", "Argument[0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_decode", "(const char *,size_t,uint32_t *,size_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_decode", "(const char *,size_t,uint32_t *,size_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_encode", "(const uint32_t *,size_t,char *,size_t *)", "", "Argument[*0]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_encode", "(const uint32_t *,size_t,char *,size_t *)", "", "Argument[0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_punycode_encode", "(const uint32_t *,size_t,char *,size_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_register_u8", "(const uint8_t *,const uint8_t *,uint8_t **,int)", "", "Argument[*0]", "Argument[**2]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_register_u8", "(const uint8_t *,const uint8_t *,uint8_t **,int)", "", "Argument[*1]", "Argument[**2]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_register_u8", "(const uint8_t *,const uint8_t *,uint8_t **,int)", "", "Argument[0]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_register_u8", "(const uint8_t *,const uint8_t *,uint8_t **,int)", "", "Argument[1]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_register_ul", "(const char *,const char *,char **,int)", "", "Argument[*1]", "Argument[**2]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_register_ul", "(const char *,const char *,char **,int)", "", "Argument[1]", "Argument[**2]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_to_ascii_8z", "(const char *,char **,int)", "", "Argument[*0]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "idn2_to_ascii_8z", "(const char *,char **,int)", "", "Argument[0]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "idn2_to_unicode_44i", "(const uint32_t *,size_t,uint32_t *,size_t *,int)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "last_component", "(const char *)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "last_component", "(const char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "last_component", "(const char *)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "mem_cd_iconveh", "(const char *,size_t,const iconveh_t *,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[6]", "Argument[*6]", "taint", "dfc-generated"]
-      - ["", "", True, "mem_iconveh", "(const char *,size_t,const char *,const char *,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[*0]", "Argument[**6]", "value", "dfc-generated"]
-      - ["", "", True, "mem_iconveh", "(const char *,size_t,const char *,const char *,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[0]", "Argument[**6]", "taint", "dfc-generated"]
-      - ["", "", True, "mem_iconveh", "(const char *,size_t,const char *,const char *,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[1]", "Argument[*7]", "value", "dfc-generated"]
-      - ["", "", True, "mem_iconveh", "(const char *,size_t,const char *,const char *,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[7]", "Argument[*7]", "taint", "dfc-generated"]
-      - ["", "", True, "mem_iconveha", "(const char *,size_t,const char *,const char *,bool,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[*0]", "Argument[**7]", "value", "dfc-generated"]
-      - ["", "", True, "mem_iconveha", "(const char *,size_t,const char *,const char *,bool,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[0]", "Argument[**7]", "taint", "dfc-generated"]
-      - ["", "", True, "mem_iconveha", "(const char *,size_t,const char *,const char *,bool,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[1]", "Argument[*8]", "value", "dfc-generated"]
-      - ["", "", True, "mem_iconveha", "(const char *,size_t,const char *,const char *,bool,iconv_ilseq_handler,size_t *,char **,size_t *)", "", "Argument[8]", "Argument[*8]", "taint", "dfc-generated"]
-      - ["", "", True, "stat_time_normalize", "(int,stat *)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "str_iconveh", "(const char *,const char *,const char *,iconv_ilseq_handler)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "str_iconveh", "(const char *,const char *,const char *,iconv_ilseq_handler)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "str_iconveha", "(const char *,const char *,const char *,bool,iconv_ilseq_handler)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "str_iconveha", "(const char *,const char *,const char *,bool,iconv_ilseq_handler)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[*1]", "Argument[*3]", "value", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[*1]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[*3]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[1]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[1]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[3]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[3]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "u32_normalize", "(uninorm_t,const uint32_t *,size_t,uint32_t *,uint32_t *__restrict__,size_t *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "u8_mbtouc_aux", "(ucs4_t *,const uint8_t *,size_t)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "u8_mbtouc_aux", "(ucs4_t *,const uint8_t *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "uc_bidi_category", "(ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_bidi_class", "(ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_canonical_decomposition", "(ucs4_t,ucs4_t *)", "", "Argument[0]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "uc_canonical_decomposition", "(ucs4_t,ucs4_t *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "uc_combining_class", "(ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_composition", "(ucs4_t,ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_composition", "(ucs4_t,ucs4_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_general_category", "(ucs4_t)", "", "Argument[0]", "ReturnValue.Field[*bitmask]", "taint", "dfc-generated"]
-      - ["", "", True, "uc_is_general_category_withtable", "(ucs4_t,uint32_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_is_general_category_withtable", "(ucs4_t,uint32_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_joining_type", "(ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_script", "(ucs4_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uc_script", "(ucs4_t)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "uc_script_byname", "(const char *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "uc_script_byname", "(const char *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "uc_script_byname", "(const char *)", "", "Argument[0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "uc_script_byname", "(const char *)", "", "Argument[0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "version_etc", "(FILE *,const char *,const char *,const char *,...)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc", "(FILE *,const char *,const char *,const char *,...)", "", "Argument[*2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc", "(FILE *,const char *,const char *,const char *,...)", "", "Argument[*3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc", "(FILE *,const char *,const char *,const char *,...)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc", "(FILE *,const char *,const char *,const char *,...)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[*3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[*4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_ar", "(FILE *,const char *,const char *,const char *,const char *const *)", "", "Argument[4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[**4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[*2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[*3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[*4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_arn", "(FILE *,const char *,const char *,const char *,const char *const *,size_t)", "", "Argument[4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[*2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[*3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[*4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[4]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "version_etc_va", "(FILE *,const char *,const char *,const char *,va_list)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]

cpp/ql/lib/ext/generated/libssh2/libssh2.model.yml

@@ -1,517 +0,0 @@
-# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-extensions:
-  - addsTo:
-      pack: codeql/cpp-all
-      extensible: summaryModel
-    data:
-      - ["", "", True, "_libssh2_base64_decode", "(LIBSSH2_SESSION *,char **,size_t *,const char *,size_t)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_close", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_extended_data", "(LIBSSH2_CHANNEL *,int)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*extended_data_ignore_mode]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_flush", "(LIBSSH2_CHANNEL *,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_forward_cancel", "(LIBSSH2_LISTENER *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_free", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_locate", "(LIBSSH2_SESSION *,uint32_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_locate", "(LIBSSH2_SESSION *,uint32_t)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_nextid", "(LIBSSH2_SESSION *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[*1]", "Argument[*0].Field[**open_channel].Field[**channel_type]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[*1]", "ReturnValue[*].Field[**channel_type]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[1]", "Argument[*0].Field[**open_channel].Field[**channel_type]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[1]", "ReturnValue[*].Field[**channel_type]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[3]", "ReturnValue[*].Field[*remote].Field[*window_size]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[3]", "ReturnValue[*].Field[*remote].Field[*window_size_initial]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_open", "(LIBSSH2_SESSION *,const char *,uint32_t,uint32_t,uint32_t,const unsigned char *,size_t)", "", "Argument[4]", "ReturnValue[*].Field[*remote].Field[*packet_size]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_process_startup", "(LIBSSH2_CHANNEL *,const char *,size_t,const char *,size_t)", "", "Argument[2]", "Argument[*0].Field[*process_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_read", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_read", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[3]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_read", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[3]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,uint32_t,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*adjust_adjust]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,uint32_t,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*adjust_queue]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,uint32_t,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*window_size]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_write", "(LIBSSH2_CHANNEL *,int,const unsigned char *,size_t)", "", "Argument[3]", "Argument[*0].Field[*local].Field[*window_size]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_write", "(LIBSSH2_CHANNEL *,int,const unsigned char *,size_t)", "", "Argument[3]", "Argument[*0].Field[*write_bufwrite]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_channel_write", "(LIBSSH2_CHANNEL *,int,const unsigned char *,size_t)", "", "Argument[3]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_cipher_crypt", "(EVP_CIPHER_CTX **,..(*)(..),int,unsigned char *,size_t,int)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_cipher_init", "(EVP_CIPHER_CTX **,..(*)(..),unsigned char *,unsigned char *,int)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_copy_string", "(LIBSSH2_SESSION *,string_buf *,unsigned char **,size_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_curve25519_gen_k", "(BIGNUM **,uint8_t[32],uint8_t[32])", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_dh_dtor", "(BIGNUM **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_dh_key_pair", "(BIGNUM **,BIGNUM *,BIGNUM *,BIGNUM *,int,BN_CTX *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_dh_secret", "(BIGNUM **,BIGNUM *,BIGNUM *,BIGNUM *,BN_CTX *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdh_gen_k", "(BIGNUM **,EVP_PKEY *,const unsigned char *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_create_key", "(LIBSSH2_SESSION *,EVP_PKEY **,unsigned char **,size_t *,libssh2_curve_type)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private", "(EVP_PKEY **,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_frommemory", "(EVP_PKEY **,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ecdsa_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_frommemory_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,size_t,const unsigned char *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const uint8_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const uint8_t *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ed25519_new_private_sk", "(EVP_PKEY **,unsigned char *,const char **,const unsigned char **,size_t *,LIBSSH2_SESSION *,const char *,const uint8_t *)", "", "Argument[4]", "Argument[*4]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[*2]", "Argument[*0].Field[**err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[1]", "Argument[*0].Field[*err_code]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[2]", "Argument[*0].Field[**err_msg]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[2]", "Argument[*0].Field[*err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error_flags", "(LIBSSH2_SESSION *,int,const char *,int)", "", "Argument[*2]", "Argument[*0].Field[**err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error_flags", "(LIBSSH2_SESSION *,int,const char *,int)", "", "Argument[1]", "Argument[*0].Field[*err_code]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error_flags", "(LIBSSH2_SESSION *,int,const char *,int)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_error_flags", "(LIBSSH2_SESSION *,int,const char *,int)", "", "Argument[2]", "Argument[*0].Field[**err_msg]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_error_flags", "(LIBSSH2_SESSION *,int,const char *,int)", "", "Argument[2]", "Argument[*0].Field[*err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_get_bignum_bytes", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[**1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_bignum_bytes", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_bignum_bytes", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_byte", "(string_buf *,unsigned char *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_string", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[**1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_string", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_string", "(string_buf *,unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_u32", "(string_buf *,uint32_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_get_u64", "(string_buf *,libssh2_uint64_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_hmac_cleanup", "(EVP_MAC_CTX **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_hmac_final", "(EVP_MAC_CTX **,void *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_hmac_sha1_init", "(EVP_MAC_CTX **,void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_hmac_sha256_init", "(EVP_MAC_CTX **,void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_hmac_sha512_init", "(EVP_MAC_CTX **,void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_hmac_update", "(EVP_MAC_CTX **,const void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_htonu32", "(unsigned char *,uint32_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[0]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_agree_instr", "(unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[1]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_kex_exchange", "(LIBSSH2_SESSION *,int,key_exchange_state_t *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_kex_exchange", "(LIBSSH2_SESSION *,int,key_exchange_state_t *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_kex_exchange", "(LIBSSH2_SESSION *,int,key_exchange_state_t *)", "", "Argument[*2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[0]", "Argument[*0].Field[**first].Field[*head]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[0]", "Argument[*0].Field[**last].Field[*head]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[0]", "Argument[*1].Field[*head]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[1]", "Argument[*0].Field[*first]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[1]", "Argument[*0].Field[*last]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_add", "(list_head *,list_node *)", "", "Argument[1]", "Argument[*1].Field[**prev].Field[*next]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_first", "(list_head *)", "", "Argument[*0].Field[**first]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_first", "(list_head *)", "", "Argument[*0].Field[*first]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_init", "(list_head *)", "", "Argument[*0].Field[**last]", "Argument[*0].Field[**first]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_init", "(list_head *)", "", "Argument[*0].Field[*last]", "Argument[*0].Field[*first]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_next", "(list_node *)", "", "Argument[*0].Field[**next]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_next", "(list_node *)", "", "Argument[*0].Field[*next]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_prev", "(list_node *)", "", "Argument[*0].Field[**prev]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_list_prev", "(list_node *)", "", "Argument[*0].Field[*prev]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_ntohu32", "(const unsigned char *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ntohu32", "(const unsigned char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ntohu64", "(const unsigned char *)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_ntohu64", "(const unsigned char *)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_packet_add", "(LIBSSH2_SESSION *,unsigned char *,size_t,int,uint32_t)", "", "Argument[2]", "Argument[*0].Field[**packAdd_channelp].Field[*adjust_adjust]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_packet_add", "(LIBSSH2_SESSION *,unsigned char *,size_t,int,uint32_t)", "", "Argument[2]", "Argument[*0].Field[**packAdd_channelp].Field[*adjust_queue]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_packet_burn", "(LIBSSH2_SESSION *,libssh2_nonblocking_states *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[**0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[**0]", "Argument[*1]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[0]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_decode_sequence", "(unsigned char **,size_t *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_pem_parse", "(LIBSSH2_SESSION *,const char *,const char *,const unsigned char *,FILE *,unsigned char **,size_t *)", "", "Argument[5]", "Argument[*5]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_pub_priv_keyfilememory", "(LIBSSH2_SESSION *,unsigned char **,size_t *,unsigned char **,size_t *,const char *,size_t,const char *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_rsa_new_private", "(EVP_PKEY **,LIBSSH2_SESSION *,const char *,const unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_session_set_blocking", "(LIBSSH2_SESSION *,int)", "", "Argument[*0].Field[*api_block_mode]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_session_set_blocking", "(LIBSSH2_SESSION *,int)", "", "Argument[1]", "Argument[*0].Field[*api_block_mode]", "value", "dfc-generated"]
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-      - ["", "", True, "_libssh2_sha1_init", "(EVP_MD_CTX **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_sha256_final", "(EVP_MD_CTX **,unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_sha256_init", "(EVP_MD_CTX **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_sha384_final", "(EVP_MD_CTX **,unsigned char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_sha384_init", "(EVP_MD_CTX **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_sha512_init", "(EVP_MD_CTX **)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_store_bignum2_bytes", "(unsigned char **,const unsigned char *,size_t)", "", "Argument[*0]", "Argument[**0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_store_bignum2_bytes", "(unsigned char **,const unsigned char *,size_t)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_bignum2_bytes", "(unsigned char **,const unsigned char *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_bignum2_bytes", "(unsigned char **,const unsigned char *,size_t)", "", "Argument[1]", "Argument[**0]", "taint", "dfc-generated"]
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-      - ["", "", True, "_libssh2_store_bignum2_bytes", "(unsigned char **,const unsigned char *,size_t)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[*0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[*1]", "Argument[**0]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[1]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[2]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_str", "(unsigned char **,const char *,size_t)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u32", "(unsigned char **,uint32_t)", "", "Argument[*0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u32", "(unsigned char **,uint32_t)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u32", "(unsigned char **,uint32_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u32", "(unsigned char **,uint32_t)", "", "Argument[1]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u64", "(unsigned char **,libssh2_uint64_t)", "", "Argument[*0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u64", "(unsigned char **,libssh2_uint64_t)", "", "Argument[0]", "Argument[**0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_store_u64", "(unsigned char **,libssh2_uint64_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_transport_read", "(LIBSSH2_SESSION *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_transport_send", "(LIBSSH2_SESSION *,const unsigned char *,size_t,const unsigned char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[*1]", "Argument[*0].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[1]", "Argument[*0].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[4]", "Argument[*0].Field[**userauth_pblc_s]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[4]", "Argument[*0].Field[*userauth_pblc_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[4]", "Argument[*0].Field[*userauth_pblc_s]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,..(*)(..),void *)", "", "Argument[6]", "Argument[*6]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_wait_socket", "(LIBSSH2_SESSION *,time_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "_libssh2_xor_data", "(unsigned char *,const unsigned char *,const unsigned char *,size_t)", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_xor_data", "(unsigned char *,const unsigned char *,const unsigned char *,size_t)", "", "Argument[*2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_xor_data", "(unsigned char *,const unsigned char *,const unsigned char *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_xor_data", "(unsigned char *,const unsigned char *,const unsigned char *,size_t)", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "_libssh2_xor_data", "(unsigned char *,const unsigned char *,const unsigned char *,size_t)", "", "Argument[2]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_encrypt_bytes", "(chacha_ctx *,const u8 *,u8 *,u32)", "", "Argument[*0].Field[*input]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_encrypt_bytes", "(chacha_ctx *,const u8 *,u8 *,u32)", "", "Argument[*1]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "chacha_encrypt_bytes", "(chacha_ctx *,const u8 *,u8 *,u32)", "", "Argument[1]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_encrypt_bytes", "(chacha_ctx *,const u8 *,u8 *,u32)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_ivsetup", "(chacha_ctx *,const u8 *,const u8 *)", "", "Argument[*1]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_ivsetup", "(chacha_ctx *,const u8 *,const u8 *)", "", "Argument[*2]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_ivsetup", "(chacha_ctx *,const u8 *,const u8 *)", "", "Argument[1]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_ivsetup", "(chacha_ctx *,const u8 *,const u8 *)", "", "Argument[2]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_keysetup", "(chacha_ctx *,const u8 *,u32)", "", "Argument[*1]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chacha_keysetup", "(chacha_ctx *,const u8 *,u32)", "", "Argument[1]", "Argument[*0].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_crypt", "(chachapoly_ctx *,u_int,u_char *,const u_char *,u_int,u_int,int)", "", "Argument[*3]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "chachapoly_crypt", "(chachapoly_ctx *,u_int,u_char *,const u_char *,u_int,u_int,int)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_crypt", "(chachapoly_ctx *,u_int,u_char *,const u_char *,u_int,u_int,int)", "", "Argument[3]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_crypt", "(chachapoly_ctx *,u_int,u_char *,const u_char *,u_int,u_int,int)", "", "Argument[4]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_crypt", "(chachapoly_ctx *,u_int,u_char *,const u_char *,u_int,u_int,int)", "", "Argument[5]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_get_length", "(chachapoly_ctx *,unsigned int *,unsigned int,const unsigned char *,unsigned int)", "", "Argument[*3]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_get_length", "(chachapoly_ctx *,unsigned int *,unsigned int,const unsigned char *,unsigned int)", "", "Argument[3]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_init", "(chachapoly_ctx *,const u_char *,u_int)", "", "Argument[*1]", "Argument[*0].Field[*header_ctx].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_init", "(chachapoly_ctx *,const u_char *,u_int)", "", "Argument[*1]", "Argument[*0].Field[*main_ctx].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_init", "(chachapoly_ctx *,const u_char *,u_int)", "", "Argument[1]", "Argument[*0].Field[*header_ctx].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_init", "(chachapoly_ctx *,const u_char *,u_int)", "", "Argument[1]", "Argument[*0].Field[*main_ctx].Field[*input]", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_timingsafe_bcmp", "(const void *,const void *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_timingsafe_bcmp", "(const void *,const void *,size_t)", "", "Argument[*1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_timingsafe_bcmp", "(const void *,const void *,size_t)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "chachapoly_timingsafe_bcmp", "(const void *,const void *,size_t)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_get_identity", "(LIBSSH2_AGENT *,libssh2_agent_publickey **,libssh2_agent_publickey *)", "", "Argument[*0]", "Argument[**1]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_agent_get_identity_path", "(LIBSSH2_AGENT *)", "", "Argument[*0].Field[**identity_agent_path]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_get_identity_path", "(LIBSSH2_AGENT *)", "", "Argument[*0].Field[*identity_agent_path]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_init", "(LIBSSH2_SESSION *)", "", "Argument[*0]", "ReturnValue[*].Field[**session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_set_identity_path", "(LIBSSH2_AGENT *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**identity_agent_path]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_set_identity_path", "(LIBSSH2_AGENT *,const char *)", "", "Argument[1]", "Argument[*0].Field[**identity_agent_path]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[*1].Field[**node]", "Argument[*0].Field[**identity]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[*1].Field[*node]", "Argument[*0].Field[*identity]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[*6]", "Argument[*0].Field[**session].Field[**userauth_pblc_method]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[6]", "Argument[*0].Field[**session].Field[**userauth_pblc_method]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_sign", "(LIBSSH2_AGENT *,libssh2_agent_publickey *,unsigned char **,size_t *,const unsigned char *,size_t,const char *,unsigned int)", "", "Argument[7]", "Argument[*0].Field[**session].Field[*userauth_pblc_method_len]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_userauth", "(LIBSSH2_AGENT *,const char *,libssh2_agent_publickey *)", "", "Argument[*1]", "Argument[*0].Field[**session].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_agent_userauth", "(LIBSSH2_AGENT *,const char *,libssh2_agent_publickey *)", "", "Argument[1]", "Argument[*0].Field[**session].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_banner_set", "(LIBSSH2_SESSION *,const char *)", "", "Argument[*1]", "Argument[*0].Field[*local].Field[**banner]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_banner_set", "(LIBSSH2_SESSION *,const char *)", "", "Argument[1]", "Argument[*0].Field[*local].Field[**banner]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_base64_decode", "(LIBSSH2_SESSION *,char **,unsigned int *,const char *,unsigned int)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_close", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_direct_streamlocal_ex", "(LIBSSH2_SESSION *,const char *,const char *,int)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_direct_streamlocal_ex", "(LIBSSH2_SESSION *,const char *,const char *,int)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_direct_tcpip_ex", "(LIBSSH2_SESSION *,const char *,int,const char *,int)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_direct_tcpip_ex", "(LIBSSH2_SESSION *,const char *,int,const char *,int)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_eof", "(LIBSSH2_CHANNEL *)", "", "Argument[*0].Field[*remote].Field[*eof]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_flush_ex", "(LIBSSH2_CHANNEL *,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_forward_accept", "(LIBSSH2_LISTENER *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_forward_accept", "(LIBSSH2_LISTENER *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_forward_cancel", "(LIBSSH2_LISTENER *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[*1]", "ReturnValue[*].Field[**host]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[1]", "ReturnValue[*].Field[**host]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[2]", "Argument[*3]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[2]", "ReturnValue[*].Field[*port]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_forward_listen_ex", "(LIBSSH2_SESSION *,const char *,int,int *,int)", "", "Argument[4]", "ReturnValue[*].Field[*queue_maxsize]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_free", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_get_exit_signal", "(LIBSSH2_CHANNEL *,char **,size_t *,char **,size_t *,char **,size_t *)", "", "Argument[*0].Field[**exit_signal]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_get_exit_signal", "(LIBSSH2_CHANNEL *,char **,size_t *,char **,size_t *,char **,size_t *)", "", "Argument[*0].Field[*exit_signal]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_get_exit_signal", "(LIBSSH2_CHANNEL *,char **,size_t *,char **,size_t *,char **,size_t *)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_get_exit_status", "(LIBSSH2_CHANNEL *)", "", "Argument[*0].Field[*exit_status]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_handle_extended_data2", "(LIBSSH2_CHANNEL *,int)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*extended_data_ignore_mode]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_handle_extended_data", "(LIBSSH2_CHANNEL *,int)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*extended_data_ignore_mode]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[*1]", "Argument[*0].Field[**open_channel].Field[**channel_type]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[*1]", "ReturnValue[*].Field[**channel_type]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[1]", "Argument[*0].Field[**open_channel].Field[**channel_type]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[1]", "ReturnValue[*].Field[**channel_type]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[3]", "ReturnValue[*].Field[*remote].Field[*window_size]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[3]", "ReturnValue[*].Field[*remote].Field[*window_size_initial]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_open_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,unsigned int,unsigned int,const char *,unsigned int)", "", "Argument[4]", "ReturnValue[*].Field[*remote].Field[*packet_size]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_process_startup", "(LIBSSH2_CHANNEL *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*process_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_read_ex", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_read_ex", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[3]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_read_ex", "(LIBSSH2_CHANNEL *,int,char *,size_t)", "", "Argument[3]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust2", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*adjust_adjust]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust2", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*adjust_queue]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust2", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char,unsigned int *)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*window_size]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char)", "", "Argument[1]", "Argument[*0].Field[*adjust_adjust]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char)", "", "Argument[1]", "Argument[*0].Field[*adjust_queue]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_receive_window_adjust", "(LIBSSH2_CHANNEL *,unsigned long,unsigned char)", "", "Argument[1]", "Argument[*0].Field[*remote].Field[*window_size]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_request_auth_agent", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_request_pty_ex", "(LIBSSH2_CHANNEL *,const char *,unsigned int,const char *,unsigned int,int,int,int,int)", "", "Argument[2]", "Argument[*0].Field[*reqPTY_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_request_pty_ex", "(LIBSSH2_CHANNEL *,const char *,unsigned int,const char *,unsigned int,int,int,int,int)", "", "Argument[4]", "Argument[*0].Field[*reqPTY_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_request_pty_size_ex", "(LIBSSH2_CHANNEL *,int,int,int,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_send_eof", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_set_blocking", "(LIBSSH2_CHANNEL *,int)", "", "Argument[1]", "Argument[*0].Field[**session].Field[*api_block_mode]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_setenv_ex", "(LIBSSH2_CHANNEL *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*setenv_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_setenv_ex", "(LIBSSH2_CHANNEL *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[4]", "Argument[*0].Field[*setenv_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_signal_ex", "(LIBSSH2_CHANNEL *,const char *,size_t)", "", "Argument[2]", "Argument[*0].Field[*sendsignal_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_wait_closed", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_wait_eof", "(LIBSSH2_CHANNEL *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_window_read_ex", "(LIBSSH2_CHANNEL *,unsigned long *,unsigned long *)", "", "Argument[*0]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_window_read_ex", "(LIBSSH2_CHANNEL *,unsigned long *,unsigned long *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_channel_window_write_ex", "(LIBSSH2_CHANNEL *,unsigned long *)", "", "Argument[*0].Field[*local].Field[*window_size]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_window_write_ex", "(LIBSSH2_CHANNEL *,unsigned long *)", "", "Argument[*0].Field[*local].Field[*window_size_initial]", "Argument[*1]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_write_ex", "(LIBSSH2_CHANNEL *,int,const char *,size_t)", "", "Argument[3]", "Argument[*0].Field[*local].Field[*window_size]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_write_ex", "(LIBSSH2_CHANNEL *,int,const char *,size_t)", "", "Argument[3]", "Argument[*0].Field[*write_bufwrite]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_write_ex", "(LIBSSH2_CHANNEL *,int,const char *,size_t)", "", "Argument[3]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_channel_x11_req_ex", "(LIBSSH2_CHANNEL *,int,const char *,const char *,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_hostkey_hash", "(LIBSSH2_SESSION *,int)", "", "Argument[*0].Field[*server_hostkey_sha1]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_hostkey_hash", "(LIBSSH2_SESSION *,int)", "", "Argument[*0].Field[*server_hostkey_sha256]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_keepalive_config", "(LIBSSH2_SESSION *,int,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*keepalive_interval]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_keepalive_send", "(LIBSSH2_SESSION *,int *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_keepalive_send", "(LIBSSH2_SESSION *,int *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*1]", "Argument[**6].Field[**name]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*1]", "Argument[**6].Field[**node].Field[**name]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*3]", "Argument[**6].Field[**key]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*3]", "Argument[**6].Field[**node].Field[**key]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[1]", "Argument[**6].Field[**name]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[1]", "Argument[**6].Field[**node].Field[**name]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[3]", "Argument[**6].Field[**key]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[3]", "Argument[**6].Field[**node].Field[**key]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[5]", "Argument[**6].Field[**node].Field[*typemask]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_add", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[5]", "Argument[**6].Field[*typemask]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*1]", "Argument[**8].Field[**name]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*1]", "Argument[**8].Field[**node].Field[**name]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*3]", "Argument[**8].Field[**key]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*3]", "Argument[**8].Field[**node].Field[**key]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*5]", "Argument[**8].Field[**node].Field[**comment]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[1]", "Argument[**8].Field[**name]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[1]", "Argument[**8].Field[**node].Field[**name]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[3]", "Argument[**8].Field[**key]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[3]", "Argument[**8].Field[**node].Field[**key]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[5]", "Argument[**8].Field[**node].Field[**comment]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[6]", "Argument[**8].Field[**node].Field[*comment_len]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[7]", "Argument[**8].Field[**node].Field[*typemask]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_addc", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,const char *,size_t,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[7]", "Argument[**8].Field[*typemask]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_check", "(LIBSSH2_KNOWNHOSTS *,const char *,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*0]", "Argument[**5]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_knownhost_checkp", "(LIBSSH2_KNOWNHOSTS *,const char *,int,const char *,size_t,int,libssh2_knownhost **)", "", "Argument[*0]", "Argument[**6]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_knownhost_get", "(LIBSSH2_KNOWNHOSTS *,libssh2_knownhost **,libssh2_knownhost *)", "", "Argument[*0]", "Argument[**1]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_knownhost_init", "(LIBSSH2_SESSION *)", "", "Argument[*0]", "ReturnValue[*].Field[**session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "ReturnValue[*].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_knownhost_writeline", "(LIBSSH2_KNOWNHOSTS *,libssh2_knownhost *,char *,size_t,size_t *,int)", "", "Argument[*1]", "Argument[*2]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_knownhost_writeline", "(LIBSSH2_KNOWNHOSTS *,libssh2_knownhost *,char *,size_t,size_t *,int)", "", "Argument[*1]", "Argument[*4]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_poll", "(LIBSSH2_POLLFD *,unsigned int,long)", "", "Argument[0]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[*1]", "Argument[*0].Field[**add_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[*3]", "Argument[*0].Field[**add_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[1]", "Argument[*0].Field[**add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[2]", "Argument[*0].Field[**add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[2]", "Argument[*0].Field[*add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[3]", "Argument[*0].Field[**add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[4]", "Argument[*0].Field[**add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[4]", "Argument[*0].Field[*add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[4]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_add_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long,char,unsigned long,const libssh2_publickey_attribute[])", "", "Argument[6]", "Argument[*0].Field[**add_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "Argument[*0].Field[**pkeyInit_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "ReturnValue[*].Field[**channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_list_fetch", "(LIBSSH2_PUBLICKEY *,unsigned long *,libssh2_publickey_list **)", "", "Argument[*0]", "Argument[**2]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_publickey_list_fetch", "(LIBSSH2_PUBLICKEY *,unsigned long *,libssh2_publickey_list **)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_publickey_remove_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long)", "", "Argument[*1]", "Argument[*0].Field[**remove_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_remove_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long)", "", "Argument[*3]", "Argument[*0].Field[**remove_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_remove_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long)", "", "Argument[1]", "Argument[*0].Field[**remove_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_publickey_remove_ex", "(LIBSSH2_PUBLICKEY *,const unsigned char *,unsigned long,const unsigned char *,unsigned long)", "", "Argument[2]", "Argument[*0].Field[**remove_s]", "taint", "dfc-generated"]
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-      - ["", "", True, "libssh2_scp_send_ex", "(LIBSSH2_SESSION *,const char *,int,size_t,long,long)", "", "Argument[5]", "ReturnValue[*].Field[**session].Field[*scpSend_response]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_session_abstract", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[**abstract]", "ReturnValue[**]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_abstract", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*abstract]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_banner_get", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*remote].Field[**banner]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_banner_get", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*remote].Field[*banner]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_banner_set", "(LIBSSH2_SESSION *,const char *)", "", "Argument[*1]", "Argument[*0].Field[*local].Field[**banner]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_banner_set", "(LIBSSH2_SESSION *,const char *)", "", "Argument[1]", "Argument[*0].Field[*local].Field[**banner]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_session_block_directions", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*socket_block_directions]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_callback_set2", "(LIBSSH2_SESSION *,int,libssh2_cb_generic *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_callback_set2", "(LIBSSH2_SESSION *,int,libssh2_cb_generic *)", "", "Argument[2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_callback_set", "(LIBSSH2_SESSION *,int,void *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_callback_set", "(LIBSSH2_SESSION *,int,void *)", "", "Argument[2]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_disconnect_ex", "(LIBSSH2_SESSION *,int,const char *,const char *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_flag", "(LIBSSH2_SESSION *,int,int)", "", "Argument[2]", "Argument[*0].Field[*flag].Field[*compress]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_flag", "(LIBSSH2_SESSION *,int,int)", "", "Argument[2]", "Argument[*0].Field[*flag].Field[*quote_paths]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_flag", "(LIBSSH2_SESSION *,int,int)", "", "Argument[2]", "Argument[*0].Field[*flag].Field[*sigpipe]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_free", "(LIBSSH2_SESSION *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_get_blocking", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*api_block_mode]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_get_read_timeout", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*packet_read_timeout]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_get_timeout", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*api_timeout]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_handshake", "(LIBSSH2_SESSION *,libssh2_socket_t)", "", "Argument[1]", "Argument[*0].Field[*socket_fd]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_hostkey", "(LIBSSH2_SESSION *,size_t *,int *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_hostkey", "(LIBSSH2_SESSION *,size_t *,int *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_hostkey", "(LIBSSH2_SESSION *,size_t *,int *)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[**3]", "ReturnValue[*].Field[***abstract]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[*3]", "ReturnValue[*].Field[**abstract]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[0]", "ReturnValue[*].Field[*alloc]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[1]", "ReturnValue[*].Field[*free]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[2]", "ReturnValue[*].Field[*realloc]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_init_ex", "(..(*)(..),..(*)(..),..(*)(..),void *)", "", "Argument[3]", "ReturnValue[*].Field[*abstract]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_last_errno", "(LIBSSH2_SESSION *)", "", "Argument[*0].Field[*err_code]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_last_error", "(LIBSSH2_SESSION *,char **,int *,int)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_session_methods", "(LIBSSH2_SESSION *,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_methods", "(LIBSSH2_SESSION *,int)", "", "Argument[*0]", "ReturnValue[*]", "taint", "df-generated"]
-      - ["", "", True, "libssh2_session_set_blocking", "(LIBSSH2_SESSION *,int)", "", "Argument[1]", "Argument[*0].Field[*api_block_mode]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_last_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[*2]", "Argument[*0].Field[**err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_last_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[1]", "Argument[*0].Field[*err_code]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_last_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_last_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[2]", "Argument[*0].Field[**err_msg]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_last_error", "(LIBSSH2_SESSION *,int,const char *)", "", "Argument[2]", "Argument[*0].Field[*err_msg]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_read_timeout", "(LIBSSH2_SESSION *,long)", "", "Argument[1]", "Argument[*0].Field[*packet_read_timeout]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_set_timeout", "(LIBSSH2_SESSION *,long)", "", "Argument[1]", "Argument[*0].Field[*api_timeout]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_startup", "(LIBSSH2_SESSION *,int)", "", "Argument[1]", "Argument[*0].Field[*socket_fd]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_session_supported_algs", "(LIBSSH2_SESSION *,int,const char ***)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_close_handle", "(LIBSSH2_SFTP_HANDLE *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_dtor", "(LIBSSH2_SESSION *,void **,LIBSSH2_CHANNEL *,void **)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_fstat_ex", "(LIBSSH2_SFTP_HANDLE *,LIBSSH2_SFTP_ATTRIBUTES *,int)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_fstatvfs", "(LIBSSH2_SFTP_HANDLE *,LIBSSH2_SFTP_STATVFS *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_fsync", "(LIBSSH2_SFTP_HANDLE *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_get_channel", "(LIBSSH2_SFTP *)", "", "Argument[*0].Field[**channel]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_get_channel", "(LIBSSH2_SFTP *)", "", "Argument[*0].Field[*channel]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "Argument[*0].Field[**open_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "Argument[*0].Field[**sftpInit_channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_init", "(LIBSSH2_SESSION *)", "", "Argument[0]", "ReturnValue[*].Field[**channel].Field[*session]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_last_error", "(LIBSSH2_SFTP *)", "", "Argument[*0].Field[*last_errno]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_mkdir_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,long)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_open_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,unsigned long,long,int)", "", "Argument[0]", "ReturnValue[*].Field[*sftp]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_open_ex_r", "(LIBSSH2_SFTP *,const char *,size_t,unsigned long,long,int,LIBSSH2_SFTP_ATTRIBUTES *)", "", "Argument[0]", "ReturnValue[*].Field[*sftp]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_posix_rename_ex", "(LIBSSH2_SFTP *,const char *,size_t,const char *,size_t)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_read", "(LIBSSH2_SFTP_HANDLE *,char *,size_t)", "", "Argument[2]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_readdir_ex", "(LIBSSH2_SFTP_HANDLE *,char *,size_t,char *,size_t,LIBSSH2_SFTP_ATTRIBUTES *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[*1]", "Argument[*0].Field[**rename_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[*3]", "Argument[*0].Field[**rename_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[1]", "Argument[*0].Field[**rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[2]", "Argument[*0].Field[**rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[2]", "Argument[*0].Field[*rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[3]", "Argument[*0].Field[**rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[4]", "Argument[*0].Field[**rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[4]", "Argument[*0].Field[*rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[4]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rename_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,const char *,unsigned int,long)", "", "Argument[5]", "Argument[*0].Field[**rename_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_rmdir_ex", "(LIBSSH2_SFTP *,const char *,unsigned int)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_stat_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,int,LIBSSH2_SFTP_ATTRIBUTES *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_statvfs", "(LIBSSH2_SFTP *,const char *,size_t,LIBSSH2_SFTP_STATVFS *)", "", "Argument[*0]", "ReturnValue", "taint", "df-generated"]
-      - ["", "", True, "libssh2_sftp_symlink_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,char *,unsigned int,int)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_symlink_ex", "(LIBSSH2_SFTP *,const char *,unsigned int,char *,unsigned int,int)", "", "Argument[4]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_unlink_ex", "(LIBSSH2_SFTP *,const char *,unsigned int)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sftp_write", "(LIBSSH2_SFTP_HANDLE *,const char *,size_t)", "", "Argument[2]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[*1]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[*1]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[*2]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[1]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[1]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[2]", "Argument[**1]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_sign_sk", "(LIBSSH2_SESSION *,unsigned char **,size_t *,const unsigned char *,size_t,void **)", "", "Argument[5]", "Argument[*5]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_banner", "(LIBSSH2_SESSION *,char **)", "", "Argument[*0].Field[**userauth_banner]", "Argument[**1]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_banner", "(LIBSSH2_SESSION *,char **)", "", "Argument[*0].Field[*userauth_banner]", "Argument[*1]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[*1]", "Argument[*0].Field[**userauth_host_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[*6]", "Argument[*0].Field[**userauth_host_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[*8]", "Argument[*0].Field[**userauth_host_s]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[1]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*userauth_host_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[6]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[7]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[7]", "Argument[*0].Field[*userauth_host_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[7]", "Argument[*0].Field[*userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[8]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[9]", "Argument[*0].Field[**userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[9]", "Argument[*0].Field[*userauth_host_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_hostbased_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *,const char *,unsigned int,const char *,unsigned int)", "", "Argument[9]", "Argument[*0].Field[*userauth_host_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_keyboard_interactive_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,..(*)(..))", "", "Argument[2]", "Argument[*0].Field[*userauth_kybd_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_list", "(LIBSSH2_SESSION *,const char *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[*userauth_list_data_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_password_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,unsigned int,..(*)(..))", "", "Argument[2]", "Argument[*0].Field[*userauth_pswd_data_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_password_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,unsigned int,..(*)(..))", "", "Argument[4]", "Argument[*0].Field[*userauth_pswd_data_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,const unsigned char *,size_t,..(*)(..),void **)", "", "Argument[*1]", "Argument[*0].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,const unsigned char *,size_t,..(*)(..),void **)", "", "Argument[1]", "Argument[*0].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,const unsigned char *,size_t,..(*)(..),void **)", "", "Argument[3]", "Argument[*0].Field[**userauth_pblc_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,const unsigned char *,size_t,..(*)(..),void **)", "", "Argument[3]", "Argument[*0].Field[*userauth_pblc_packet_len]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey", "(LIBSSH2_SESSION *,const char *,const unsigned char *,size_t,..(*)(..),void **)", "", "Argument[3]", "Argument[*0].Field[*userauth_pblc_s]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *)", "", "Argument[*1]", "Argument[*0].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_fromfile_ex", "(LIBSSH2_SESSION *,const char *,unsigned int,const char *,const char *,const char *)", "", "Argument[1]", "Argument[*0].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_frommemory", "(LIBSSH2_SESSION *,const char *,size_t,const char *,size_t,const char *,size_t,const char *)", "", "Argument[*1]", "Argument[*0].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_frommemory", "(LIBSSH2_SESSION *,const char *,size_t,const char *,size_t,const char *,size_t,const char *)", "", "Argument[1]", "Argument[*0].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_sk", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,const char *,size_t,const char *,..(*)(..),void **)", "", "Argument[*1]", "Argument[*0].Field[**userauth_pblc_b]", "value", "dfc-generated"]
-      - ["", "", True, "libssh2_userauth_publickey_sk", "(LIBSSH2_SESSION *,const char *,size_t,const unsigned char *,size_t,const char *,size_t,const char *,..(*)(..),void **)", "", "Argument[1]", "Argument[*0].Field[**userauth_pblc_b]", "taint", "dfc-generated"]
-      - ["", "", True, "plain_method", "(char *,size_t)", "", "Argument[1]", "ReturnValue", "value", "dfc-generated"]
-      - ["", "", True, "poly1305_auth", "(u_char[16],unsigned char[16],const u_char *,const unsigned char *,size_t,const u_char[32],const unsigned char[32])", "", "Argument[*1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "poly1305_auth", "(u_char[16],unsigned char[16],const u_char *,const unsigned char *,size_t,const u_char[32],const unsigned char[32])", "", "Argument[*3]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "poly1305_auth", "(u_char[16],unsigned char[16],const u_char *,const unsigned char *,size_t,const u_char[32],const unsigned char[32])", "", "Argument[1]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "poly1305_auth", "(u_char[16],unsigned char[16],const u_char *,const unsigned char *,size_t,const u_char[32],const unsigned char[32])", "", "Argument[3]", "Argument[*0]", "taint", "dfc-generated"]

cpp/ql/lib/ext/generated/libuv/libuv.model.yml

@@ -1,646 +0,0 @@
-# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-extensions:
-  - addsTo:
-      pack: codeql/cpp-all
-      extensible: summaryModel
-    data:
-      - ["", "", True, "uv__accept", "(int)", "", "Argument[0]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__count_bufs", "(const uv_buf_t[],unsigned int)", "", "Argument[*0].Field[*len]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__fs_poll_close", "(uv_fs_poll_t *)", "", "Argument[0]", "Argument[*0].Field[**loop].Field[*closing_handles]", "value", "dfc-generated"]
-      - ["", "", True, "uv__fs_post", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__fs_post", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__get_constrained_cpu", "(long long *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__getsockpeername", "(const uv_handle_t *,uv__peersockfunc,sockaddr *,int *)", "", "Argument[3]", "Argument[*3]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__idna_toascii", "(const char *,const char *,char *,char *)", "", "Argument[*0]", "Argument[*2]", "value", "dfc-generated"]
-      - ["", "", True, "uv__idna_toascii", "(const char *,const char *,char *,char *)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__idna_toascii", "(const char *,const char *,char *,char *)", "", "Argument[0]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__idna_toascii", "(const char *,const char *,char *,char *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__idna_toascii", "(const char *,const char *,char *,char *)", "", "Argument[2]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_active", "(const uv__io_t *,unsigned int)", "", "Argument[*0].Field[*pevents]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_active", "(const uv__io_t *,unsigned int)", "", "Argument[1]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_close", "(uv_loop_t *,uv__io_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "uv__io_close", "(uv_loop_t *,uv__io_t *)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "uv__io_feed", "(uv_loop_t *,uv__io_t *)", "", "Argument[*1].Field[*pending_queue]", "Argument[*0].Field[*pending_queue].Field[**prev]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init", "(uv__io_t *,uv__io_cb,int)", "", "Argument[1]", "Argument[*0].Field[*cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init", "(uv__io_t *,uv__io_cb,int)", "", "Argument[2]", "Argument[*0].Field[*fd]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[1]", "Argument[*0].Field[**watchers]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[2]", "Argument[*0].Field[***watchers].Field[*cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[2]", "Argument[*1].Field[*cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[3]", "Argument[*0].Field[***watchers].Field[*fd]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[3]", "Argument[*0].Field[*nwatchers]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[3]", "Argument[*1].Field[*fd]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[4]", "Argument[*0].Field[***watchers].Field[*pevents]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_init_start", "(uv_loop_t *,uv__io_t *,uv__io_cb,int,unsigned int)", "", "Argument[4]", "Argument[*1].Field[*pevents]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_start", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[1]", "Argument[*0].Field[**watchers]", "value", "dfc-generated"]
-      - ["", "", True, "uv__io_start", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[2]", "Argument[*0].Field[***watchers].Field[*pevents]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_start", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[2]", "Argument[*1].Field[*pevents]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__io_stop", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[2]", "Argument[*1].Field[*pevents]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_close", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_close", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_fsync_or_fdatasync", "(uv_loop_t *,uv_fs_t *,uint32_t)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_fsync_or_fdatasync", "(uv_loop_t *,uv_fs_t *,uint32_t)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_ftruncate", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_ftruncate", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_link", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_link", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_mkdir", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_mkdir", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_open", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_open", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_read_or_write", "(uv_loop_t *,uv_fs_t *,int)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_read_or_write", "(uv_loop_t *,uv_fs_t *,int)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_rename", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_rename", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_statx", "(uv_loop_t *,uv_fs_t *,int,int)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_statx", "(uv_loop_t *,uv_fs_t *,int,int)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_symlink", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_symlink", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_unlink", "(uv_loop_t *,uv_fs_t *)", "", "Argument[*0]", "Argument[*1].Field[*work_req].Field[**loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__iou_fs_unlink", "(uv_loop_t *,uv_fs_t *)", "", "Argument[0]", "Argument[*1].Field[*work_req].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__loop_configure", "(uv_loop_t *,uv_loop_option,va_list)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__make_close_pending", "(uv_handle_t *)", "", "Argument[0]", "Argument[*0].Field[**loop].Field[*closing_handles]", "value", "dfc-generated"]
-      - ["", "", True, "uv__next_timeout", "(const uv_loop_t *)", "", "Argument[*0].Field[*time]", "ReturnValue", "taint", "dfc-generated"]
-      - ["", "", True, "uv__pipe_listen", "(uv_pipe_t *,int,uv_connection_cb)", "", "Argument[2]", "Argument[*0].Field[*connection_cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__process_init", "(uv_loop_t *)", "", "Argument[0]", "Argument[*0].Field[*child_watcher].Field[*loop]", "value", "dfc-generated"]
-      - ["", "", True, "uv__random_devurandom", "(void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__random_getrandom", "(void *,size_t)", "", "Argument[0]", "Argument[*0]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__random_readpath", "(const char *,void *,size_t)", "", "Argument[1]", "Argument[*1]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__read_start", "(uv_stream_t *,uv_alloc_cb,uv_read_cb)", "", "Argument[1]", "Argument[*0].Field[*alloc_cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__read_start", "(uv_stream_t *,uv_alloc_cb,uv_read_cb)", "", "Argument[2]", "Argument[*0].Field[*read_cb]", "value", "dfc-generated"]
-      - ["", "", True, "uv__search_path", "(const char *,char *,size_t *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__server_io", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[*1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "uv__server_io", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[1]", "Argument[*0]", "taint", "df-generated"]
-      - ["", "", True, "uv__server_io", "(uv_loop_t *,uv__io_t *,unsigned int)", "", "Argument[1]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "uv__socket_sockopt", "(uv_handle_t *,int,int *)", "", "Argument[2]", "Argument[*2]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__statx_to_stat", "(const uv__statx *,uv_stat_t *)", "", "Argument[*0]", "Argument[*1]", "taint", "df-generated"]
-      - ["", "", True, "uv__strdup", "(const char *)", "", "Argument[*0]", "ReturnValue[*]", "value", "dfc-generated"]
-      - ["", "", True, "uv__strdup", "(const char *)", "", "Argument[0]", "ReturnValue[*]", "taint", "dfc-generated"]
-      - ["", "", True, "uv__stream_init", "(uv_loop_t *,uv_stream_t *,uv_handle_type)", "", "Argument[0]", "Argument[*1].Field[*loop]", "value", "dfc-generated"]
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