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codeql-cli
...
rc/3.21
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5283413055 |
10
MODULE.bazel
10
MODULE.bazel
@@ -20,18 +20,18 @@ bazel_dep(name = "rules_go", version = "0.59.0")
|
||||
bazel_dep(name = "rules_java", version = "9.0.3")
|
||||
bazel_dep(name = "rules_pkg", version = "1.0.1")
|
||||
bazel_dep(name = "rules_nodejs", version = "6.7.3")
|
||||
bazel_dep(name = "rules_python", version = "1.9.0")
|
||||
bazel_dep(name = "rules_shell", version = "0.6.1")
|
||||
bazel_dep(name = "rules_python", version = "0.40.0")
|
||||
bazel_dep(name = "rules_shell", version = "0.5.0")
|
||||
bazel_dep(name = "bazel_skylib", version = "1.8.1")
|
||||
bazel_dep(name = "abseil-cpp", version = "20260107.1", repo_name = "absl")
|
||||
bazel_dep(name = "abseil-cpp", version = "20240116.1", repo_name = "absl")
|
||||
bazel_dep(name = "nlohmann_json", version = "3.11.3", repo_name = "json")
|
||||
bazel_dep(name = "fmt", version = "12.1.0-codeql.1")
|
||||
bazel_dep(name = "rules_kotlin", version = "2.2.2-codeql.1")
|
||||
bazel_dep(name = "gazelle", version = "0.47.0")
|
||||
bazel_dep(name = "rules_dotnet", version = "0.21.5-codeql.1")
|
||||
bazel_dep(name = "googletest", version = "1.17.0.bcr.2")
|
||||
bazel_dep(name = "googletest", version = "1.14.0.bcr.1")
|
||||
bazel_dep(name = "rules_rust", version = "0.68.1.codeql.1")
|
||||
bazel_dep(name = "zstd", version = "1.5.7.bcr.1")
|
||||
bazel_dep(name = "zstd", version = "1.5.5.bcr.1")
|
||||
|
||||
bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True)
|
||||
|
||||
|
||||
@@ -1,7 +1,3 @@
|
||||
## 0.4.30
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
## 0.4.29
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
## 0.4.30
|
||||
|
||||
No user-facing changes.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 0.4.30
|
||||
lastReleaseVersion: 0.4.29
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/actions-all
|
||||
version: 0.4.30
|
||||
version: 0.4.30-dev
|
||||
library: true
|
||||
warnOnImplicitThis: true
|
||||
dependencies:
|
||||
|
||||
@@ -1,7 +1,3 @@
|
||||
## 0.6.22
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
## 0.6.21
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
## 0.6.22
|
||||
|
||||
No user-facing changes.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 0.6.22
|
||||
lastReleaseVersion: 0.6.21
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/actions-queries
|
||||
version: 0.6.22
|
||||
version: 0.6.22-dev
|
||||
library: false
|
||||
warnOnImplicitThis: true
|
||||
groups: [actions, queries]
|
||||
|
||||
@@ -199,7 +199,6 @@ def annotate_as_appropriate(filename, lines):
|
||||
# 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
|
||||
re.search(r"go/ql/lib/semmle/go/security/[^/]+[.]qll$", filename.replace(os.sep, "/")) or
|
||||
((filename.endswith("Query.qll") or filename.endswith("Config.qll")) and
|
||||
any("implements DataFlow::ConfigSig" in line for line in lines))):
|
||||
return None
|
||||
|
||||
@@ -172,6 +172,10 @@
|
||||
"cpp/ql/lib/semmle/code/cpp/ir/implementation/raw/internal/reachability/PrintDominance.qll",
|
||||
"cpp/ql/lib/semmle/code/cpp/ir/implementation/unaliased_ssa/internal/reachability/PrintDominance.qll"
|
||||
],
|
||||
"C# ControlFlowReachability": [
|
||||
"csharp/ql/lib/semmle/code/csharp/dataflow/internal/ControlFlowReachability.qll",
|
||||
"csharp/ql/lib/semmle/code/csharp/dataflow/internal/rangeanalysis/ControlFlowReachability.qll"
|
||||
],
|
||||
"C++ ExternalAPIs": [
|
||||
"cpp/ql/src/Security/CWE/CWE-020/ExternalAPIs.qll",
|
||||
"cpp/ql/src/Security/CWE/CWE-020/ir/ExternalAPIs.qll"
|
||||
|
||||
@@ -1,21 +0,0 @@
|
||||
class Element extends @element {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
class Trap extends @trap {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
class Tag extends @tag {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
from Element e, Trap trap
|
||||
where
|
||||
in_trap_or_tag(e, trap)
|
||||
or
|
||||
exists(Tag tag |
|
||||
in_trap_or_tag(e, tag) and
|
||||
trap_uses_tag(trap, tag)
|
||||
)
|
||||
select e, trap
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,13 +0,0 @@
|
||||
class SourceFile extends @source_file {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
class Trap extends @trap {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
from SourceFile source_file, string name, Trap trap
|
||||
where
|
||||
source_file_uses_trap(source_file, trap) and
|
||||
source_file_name(source_file, name)
|
||||
select name, trap
|
||||
@@ -1,8 +0,0 @@
|
||||
description: Add source_file_name
|
||||
compatibility: backwards
|
||||
source_file_uses_trap.rel: run source_file_uses_trap.ql
|
||||
source_file_name.rel: delete
|
||||
tag_name.rel: delete
|
||||
trap_uses_tag.rel: delete
|
||||
in_trap.rel: run in_trap.ql
|
||||
in_trap_or_tag.rel: delete
|
||||
@@ -1,9 +1,3 @@
|
||||
## 8.0.1
|
||||
|
||||
### Minor Analysis Improvements
|
||||
|
||||
* Inline expectations test comments, which are of the form `// $ tag` or `// $ tag=value`, are now parsed more strictly and will not be recognized if there isn't a space after the `$` symbol.
|
||||
|
||||
## 8.0.0
|
||||
|
||||
### Breaking Changes
|
||||
|
||||
@@ -1,5 +0,0 @@
|
||||
## 8.0.1
|
||||
|
||||
### Minor Analysis Improvements
|
||||
|
||||
* Inline expectations test comments, which are of the form `// $ tag` or `// $ tag=value`, are now parsed more strictly and will not be recognized if there isn't a space after the `$` symbol.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 8.0.1
|
||||
lastReleaseVersion: 8.0.0
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/cpp-all
|
||||
version: 8.0.1
|
||||
version: 8.0.1-dev
|
||||
groups: cpp
|
||||
dbscheme: semmlecode.cpp.dbscheme
|
||||
extractor: cpp
|
||||
|
||||
@@ -1663,7 +1663,7 @@ private module Cached {
|
||||
private predicate compares_ge(
|
||||
ValueNumber test, Operand left, Operand right, int k, boolean isGe, GuardValue value
|
||||
) {
|
||||
compares_lt(test, right, left, 1 - k, isGe, value)
|
||||
exists(int onemk | k = 1 - onemk | compares_lt(test, right, left, onemk, isGe, value))
|
||||
}
|
||||
|
||||
/** Rearrange various simple comparisons into `left < right + k` form. */
|
||||
|
||||
@@ -353,26 +353,12 @@ module CsvValidation {
|
||||
)
|
||||
}
|
||||
|
||||
private string getIncorrectConstructorSummaryOutput() {
|
||||
exists(string namespace, string type, string name, string output |
|
||||
type = name or
|
||||
type = name + "<" + any(string s)
|
||||
|
|
||||
summaryModel(namespace, type, _, name, _, _, _, output, _, _, _) and
|
||||
output.matches("ReturnValue%") and
|
||||
result =
|
||||
"Constructor model for " + namespace + "." + type +
|
||||
" should use `Argument[this]` in the output, not `ReturnValue`."
|
||||
)
|
||||
}
|
||||
|
||||
/** Holds if some row in a CSV-based flow model appears to contain typos. */
|
||||
query predicate invalidModelRow(string msg) {
|
||||
msg =
|
||||
[
|
||||
getInvalidModelSignature(), getInvalidModelInput(), getInvalidModelOutput(),
|
||||
getInvalidModelSubtype(), getInvalidModelColumnCount(), KindVal::getInvalidModelKind(),
|
||||
getIncorrectConstructorSummaryOutput()
|
||||
getInvalidModelSubtype(), getInvalidModelColumnCount(), KindVal::getInvalidModelKind()
|
||||
]
|
||||
}
|
||||
}
|
||||
@@ -569,7 +555,6 @@ private Locatable getSupportedFunctionTemplateArgument(Function templateFunction
|
||||
* Normalize the `n`'th parameter of `f` by replacing template names
|
||||
* with `func:N` (where `N` is the index of the template).
|
||||
*/
|
||||
pragma[nomagic]
|
||||
private string getTypeNameWithoutFunctionTemplates(Function f, int n, int remaining) {
|
||||
exists(Function templateFunction |
|
||||
templateFunction = getFullyTemplatedFunction(f) and
|
||||
|
||||
@@ -201,7 +201,7 @@ module SourceSinkInterpretationInput implements
|
||||
string toString() {
|
||||
result = this.asElement().toString()
|
||||
or
|
||||
result = this.asNode().toStringImpl()
|
||||
result = this.asNode().toString()
|
||||
or
|
||||
result = this.asCall().toString()
|
||||
}
|
||||
|
||||
@@ -6,67 +6,117 @@ private import OverlayXml
|
||||
|
||||
/**
|
||||
* Holds always for the overlay variant and never for the base variant.
|
||||
* This local predicate is used to define local predicates that behave
|
||||
* differently for the base and overlay variant.
|
||||
*/
|
||||
overlay[local]
|
||||
predicate isOverlay() { databaseMetadata("isOverlay", "true") }
|
||||
|
||||
overlay[local]
|
||||
private string getLocationFilePath(@location_default loc) {
|
||||
exists(@file file | locations_default(loc, file, _, _, _, _) | files(file, result))
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if the TRAP file or tag `t` is reachable from source file `sourceFile`
|
||||
* in the base (isOverlayVariant=false) or overlay (isOverlayVariant=true) variant.
|
||||
* Gets the file path for an element with a single location.
|
||||
*/
|
||||
overlay[local]
|
||||
private predicate locallyReachableTrapOrTag(
|
||||
boolean isOverlayVariant, string sourceFile, @trap_or_tag t
|
||||
) {
|
||||
exists(@source_file sf, @trap trap |
|
||||
(if isOverlay() then isOverlayVariant = true else isOverlayVariant = false) and
|
||||
source_file_uses_trap(sf, trap) and
|
||||
source_file_name(sf, sourceFile) and
|
||||
(t = trap or trap_uses_tag(trap, t))
|
||||
private string getSingleLocationFilePath(@element e) {
|
||||
exists(@location_default loc |
|
||||
var_decls(e, _, _, _, loc)
|
||||
or
|
||||
fun_decls(e, _, _, _, loc)
|
||||
or
|
||||
type_decls(e, _, loc)
|
||||
or
|
||||
namespace_decls(e, _, loc, _)
|
||||
or
|
||||
macroinvocations(e, _, loc, _)
|
||||
or
|
||||
preprocdirects(e, _, loc)
|
||||
or
|
||||
diagnostics(e, _, _, _, _, loc)
|
||||
or
|
||||
usings(e, _, loc, _)
|
||||
or
|
||||
static_asserts(e, _, _, loc, _)
|
||||
or
|
||||
derivations(e, _, _, _, loc)
|
||||
or
|
||||
frienddecls(e, _, _, loc)
|
||||
or
|
||||
comments(e, _, loc)
|
||||
or
|
||||
exprs(e, _, loc)
|
||||
or
|
||||
stmts(e, _, loc)
|
||||
or
|
||||
initialisers(e, _, _, loc)
|
||||
or
|
||||
attributes(e, _, _, _, loc)
|
||||
or
|
||||
attribute_args(e, _, _, _, loc)
|
||||
or
|
||||
namequalifiers(e, _, _, loc)
|
||||
or
|
||||
enumconstants(e, _, _, _, _, loc)
|
||||
or
|
||||
type_mentions(e, _, loc, _)
|
||||
or
|
||||
lambda_capture(e, _, _, _, _, _, loc)
|
||||
or
|
||||
concept_templates(e, _, loc)
|
||||
|
|
||||
result = getLocationFilePath(loc)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if element `e` is in TRAP file or tag `t`
|
||||
* in the base (isOverlayVariant=false) or overlay (isOverlayVariant=true) variant.
|
||||
* Gets the file path for an element with potentially multiple locations.
|
||||
*/
|
||||
overlay[local]
|
||||
private predicate locallyInTrapOrTag(boolean isOverlayVariant, @element e, @trap_or_tag t) {
|
||||
(if isOverlay() then isOverlayVariant = true else isOverlayVariant = false) and
|
||||
in_trap_or_tag(e, t)
|
||||
private string getMultiLocationFilePath(@element e) {
|
||||
exists(@location_default loc |
|
||||
var_decls(_, e, _, _, loc)
|
||||
or
|
||||
fun_decls(_, e, _, _, loc)
|
||||
or
|
||||
type_decls(_, e, loc)
|
||||
or
|
||||
namespace_decls(_, e, loc, _)
|
||||
|
|
||||
result = getLocationFilePath(loc)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* A local helper predicate that holds in the base variant and never in the
|
||||
* overlay variant.
|
||||
*/
|
||||
overlay[local]
|
||||
private predicate isBase() { not isOverlay() }
|
||||
|
||||
/**
|
||||
* Holds if `path` was extracted in the overlay database.
|
||||
*/
|
||||
overlay[local]
|
||||
private predicate overlayHasFile(string path) {
|
||||
isOverlay() and
|
||||
files(_, path) and
|
||||
path != ""
|
||||
}
|
||||
|
||||
/**
|
||||
* Discards an element from the base variant if:
|
||||
* - We have knowledge about what TRAP file or tag it is in (in the base).
|
||||
* - It is not in any overlay TRAP file or tag that is reachable from an overlay source file.
|
||||
* - For every base TRAP file or tag that contains it and is reachable from a base source file,
|
||||
* either the source file has changed, or the overlay has redefined the TRAP file or tag,
|
||||
* or the overlay runner has re-extracted the same source file.
|
||||
* - It has a single location in a file extracted in the overlay, or
|
||||
* - All of its locations are in files extracted in the overlay.
|
||||
*/
|
||||
overlay[discard_entity]
|
||||
private predicate discardElement(@element e) {
|
||||
// If we don't have any knowledge about what TRAP file something
|
||||
// is in, then we don't want to discard it, so we only consider
|
||||
// entities that are known to be in a base TRAP file or tag.
|
||||
locallyInTrapOrTag(false, e, _) and
|
||||
// Anything that is reachable from an overlay source file should
|
||||
// not be discarded.
|
||||
not exists(@trap_or_tag t | locallyInTrapOrTag(true, e, t) |
|
||||
locallyReachableTrapOrTag(true, _, t)
|
||||
) and
|
||||
// Finally, we have to make sure the base variant does not retain it.
|
||||
// If it is reachable from a base source file, then that is
|
||||
// sufficient unless either the base source file has changed (in
|
||||
// particular, been deleted), or the overlay has redefined the TRAP
|
||||
// file or tag it is in, or the overlay runner has re-extracted the same
|
||||
// source file (e.g. because a header it includes has changed).
|
||||
forall(@trap_or_tag t, string sourceFile |
|
||||
locallyInTrapOrTag(false, e, t) and
|
||||
locallyReachableTrapOrTag(false, sourceFile, t)
|
||||
|
|
||||
overlayChangedFiles(sourceFile) or
|
||||
locallyReachableTrapOrTag(true, _, t) or
|
||||
locallyReachableTrapOrTag(true, sourceFile, _)
|
||||
isBase() and
|
||||
(
|
||||
overlayHasFile(getSingleLocationFilePath(e))
|
||||
or
|
||||
forex(string path | path = getMultiLocationFilePath(e) | overlayHasFile(path))
|
||||
)
|
||||
}
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,6 +1,5 @@
|
||||
private import cpp as Cpp
|
||||
private import DataFlowUtil
|
||||
private import DataFlowNodes
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import DataFlowDispatch
|
||||
private import semmle.code.cpp.ir.internal.IRCppLanguage
|
||||
@@ -17,42 +16,28 @@ private import semmle.code.cpp.dataflow.ExternalFlow as External
|
||||
cached
|
||||
private module Cached {
|
||||
cached
|
||||
newtype TIRDataFlowNode0 =
|
||||
TInstructionNode0(Instruction i) {
|
||||
not Ssa::ignoreInstruction(i) and
|
||||
not exists(Operand op |
|
||||
not Ssa::ignoreOperand(op) and i = Ssa::getIRRepresentationOfOperand(op)
|
||||
) and
|
||||
// We exclude `void`-typed instructions because they cannot contain data.
|
||||
// However, if the instruction is a glvalue, and their type is `void`, then the result
|
||||
// type of the instruction is really `void*`, and thus we still want to have a dataflow
|
||||
// node for it.
|
||||
(not i.getResultType() instanceof VoidType or i.isGLValue())
|
||||
} or
|
||||
TMultipleUseOperandNode0(Operand op) {
|
||||
not Ssa::ignoreOperand(op) and not exists(Ssa::getIRRepresentationOfOperand(op))
|
||||
} or
|
||||
TSingleUseOperandNode0(Operand op) {
|
||||
not Ssa::ignoreOperand(op) and exists(Ssa::getIRRepresentationOfOperand(op))
|
||||
}
|
||||
|
||||
cached
|
||||
string toStringCached(Node n) {
|
||||
result = toExprString(n)
|
||||
or
|
||||
not exists(toExprString(n)) and
|
||||
result = n.toStringImpl()
|
||||
module Nodes0 {
|
||||
cached
|
||||
newtype TIRDataFlowNode0 =
|
||||
TInstructionNode0(Instruction i) {
|
||||
not Ssa::ignoreInstruction(i) and
|
||||
not exists(Operand op |
|
||||
not Ssa::ignoreOperand(op) and i = Ssa::getIRRepresentationOfOperand(op)
|
||||
) and
|
||||
// We exclude `void`-typed instructions because they cannot contain data.
|
||||
// However, if the instruction is a glvalue, and their type is `void`, then the result
|
||||
// type of the instruction is really `void*`, and thus we still want to have a dataflow
|
||||
// node for it.
|
||||
(not i.getResultType() instanceof VoidType or i.isGLValue())
|
||||
} or
|
||||
TMultipleUseOperandNode0(Operand op) {
|
||||
not Ssa::ignoreOperand(op) and not exists(Ssa::getIRRepresentationOfOperand(op))
|
||||
} or
|
||||
TSingleUseOperandNode0(Operand op) {
|
||||
not Ssa::ignoreOperand(op) and exists(Ssa::getIRRepresentationOfOperand(op))
|
||||
}
|
||||
}
|
||||
|
||||
cached
|
||||
Location getLocationCached(Node n) { result = n.getLocationImpl() }
|
||||
|
||||
cached
|
||||
newtype TContentApprox =
|
||||
TFieldApproxContent(string s) { fieldHasApproxName(_, s) } or
|
||||
TUnionApproxContent(string s) { unionHasApproxName(_, s) } or
|
||||
TElementApproxContent()
|
||||
|
||||
/**
|
||||
* Gets an additional term that is added to the `join` and `branch` computations to reflect
|
||||
* an additional forward or backwards branching factor that is not taken into account
|
||||
@@ -74,174 +59,38 @@ private module Cached {
|
||||
result = countNumberOfBranchesUsingParameter(switch, p)
|
||||
)
|
||||
}
|
||||
|
||||
cached
|
||||
newtype TDataFlowCallable =
|
||||
TSourceCallable(Cpp::Declaration decl) or
|
||||
TSummarizedCallable(FlowSummaryImpl::Public::SummarizedCallable c)
|
||||
|
||||
cached
|
||||
newtype TDataFlowCall =
|
||||
TNormalCall(CallInstruction call) or
|
||||
TSummaryCall(
|
||||
FlowSummaryImpl::Public::SummarizedCallable c, FlowSummaryImpl::Private::SummaryNode receiver
|
||||
) {
|
||||
FlowSummaryImpl::Private::summaryCallbackRange(c, receiver)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` in a way that loses the
|
||||
* calling context. For example, this would happen with flow through a
|
||||
* global or static variable.
|
||||
*/
|
||||
cached
|
||||
predicate jumpStep(Node n1, Node n2) {
|
||||
exists(GlobalLikeVariable v |
|
||||
exists(Ssa::GlobalUse globalUse |
|
||||
v = globalUse.getVariable() and
|
||||
n1.(FinalGlobalValue).getGlobalUse() = globalUse
|
||||
|
|
||||
globalUse.getIndirection() = getMinIndirectionForGlobalUse(globalUse) and
|
||||
v = n2.asVariable()
|
||||
or
|
||||
v = n2.asIndirectVariable(globalUse.getIndirection())
|
||||
)
|
||||
or
|
||||
exists(Ssa::GlobalDef globalDef |
|
||||
v = globalDef.getVariable() and
|
||||
n2.(InitialGlobalValue).getGlobalDef() = globalDef
|
||||
|
|
||||
globalDef.getIndirection() = getMinIndirectionForGlobalDef(globalDef) and
|
||||
v = n1.asVariable()
|
||||
or
|
||||
v = n1.asIndirectVariable(globalDef.getIndirection())
|
||||
)
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryJumpStep(n1.(FlowSummaryNode).getSummaryNode(),
|
||||
n2.(FlowSummaryNode).getSummaryNode())
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via an assignment to `f`.
|
||||
* Thus, `node2` references an object with a field `f` that contains the
|
||||
* value of `node1`.
|
||||
*
|
||||
* The boolean `certain` is true if the destination address does not involve
|
||||
* any pointer arithmetic, and false otherwise.
|
||||
*/
|
||||
cached
|
||||
predicate storeStepImpl(Node node1, Content c, Node node2, boolean certain) {
|
||||
exists(
|
||||
PostFieldUpdateNode postFieldUpdate, int indirectionIndex1, int numberOfLoads,
|
||||
StoreInstruction store, FieldContent fc
|
||||
|
|
||||
postFieldUpdate = node2 and
|
||||
fc = c and
|
||||
nodeHasInstruction(node1, pragma[only_bind_into](store),
|
||||
pragma[only_bind_into](indirectionIndex1)) and
|
||||
postFieldUpdate.getIndirectionIndex() = 1 and
|
||||
numberOfLoadsFromOperand(postFieldUpdate.getFieldAddress(),
|
||||
store.getDestinationAddressOperand(), numberOfLoads, certain) and
|
||||
fc.getAField() = postFieldUpdate.getUpdatedField() and
|
||||
getIndirectionIndexLate(fc) = 1 + indirectionIndex1 + numberOfLoads
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryStoreStep(node1.(FlowSummaryNode).getSummaryNode(), c,
|
||||
node2.(FlowSummaryNode).getSummaryNode()) and
|
||||
certain = true
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via an assignment to `f`.
|
||||
* Thus, `node2` references an object with a field `f` that contains the
|
||||
* value of `node1`.
|
||||
*/
|
||||
cached
|
||||
predicate storeStep(Node node1, ContentSet c, Node node2) { storeStepImpl(node1, c, node2, _) }
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via a read of `f`.
|
||||
* Thus, `node1` references an object with a field `f` whose value ends up in
|
||||
* `node2`.
|
||||
*/
|
||||
cached
|
||||
predicate readStep(Node node1, ContentSet c, Node node2) {
|
||||
exists(
|
||||
FieldAddress fa1, Operand operand, int numberOfLoads, int indirectionIndex2, FieldContent fc
|
||||
|
|
||||
fc = c and
|
||||
nodeHasOperand(node2, operand, indirectionIndex2) and
|
||||
// The `1` here matches the `node2.getIndirectionIndex() = 1` conjunct
|
||||
// in `storeStep`.
|
||||
nodeHasOperand(node1, fa1.getObjectAddressOperand(), 1) and
|
||||
numberOfLoadsFromOperand(fa1, operand, numberOfLoads, _) and
|
||||
fc.getAField() = fa1.getField() and
|
||||
getIndirectionIndexLate(fc) = indirectionIndex2 + numberOfLoads
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryReadStep(node1.(FlowSummaryNode).getSummaryNode(), c,
|
||||
node2.(FlowSummaryNode).getSummaryNode())
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if values stored inside content `c` are cleared at node `n`.
|
||||
*/
|
||||
cached
|
||||
predicate clearsContent(Node n, ContentSet c) {
|
||||
n =
|
||||
any(PostUpdateNode pun, Content d |
|
||||
d.impliesClearOf(c) and storeStepImpl(_, d, pun, true)
|
||||
|
|
||||
pun
|
||||
).getPreUpdateNode() and
|
||||
(
|
||||
not exists(Operand op, Cpp::Operation p |
|
||||
n.(IndirectOperand).hasOperandAndIndirectionIndex(op, _) and
|
||||
(
|
||||
p instanceof Cpp::AssignPointerAddExpr or
|
||||
p instanceof Cpp::AssignPointerSubExpr or
|
||||
p instanceof Cpp::CrementOperation
|
||||
)
|
||||
|
|
||||
p.getAnOperand() = op.getUse().getAst()
|
||||
)
|
||||
or
|
||||
forex(PostUpdateNode pun, Content d |
|
||||
pragma[only_bind_into](d).impliesClearOf(pragma[only_bind_into](c)) and
|
||||
storeStepImpl(_, d, pun, true) and
|
||||
pun.getPreUpdateNode() = n
|
||||
|
|
||||
c.(Content).getIndirectionIndex() = d.getIndirectionIndex()
|
||||
)
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
import Cached
|
||||
|
||||
private int getNumberOfIndirections(Node n) {
|
||||
result = n.(RawIndirectOperand).getIndirectionIndex()
|
||||
or
|
||||
result = n.(RawIndirectInstruction).getIndirectionIndex()
|
||||
or
|
||||
result = n.(VariableNode).getIndirectionIndex()
|
||||
or
|
||||
result = n.(PostUpdateNodeImpl).getIndirectionIndex()
|
||||
or
|
||||
result = n.(FinalParameterNode).getIndirectionIndex()
|
||||
or
|
||||
result = n.(BodyLessParameterNodeImpl).getIndirectionIndex()
|
||||
}
|
||||
private import Nodes0
|
||||
|
||||
/**
|
||||
* Gets the number of stars (i.e., `*`s) needed to produce the `toString`
|
||||
* output for `n`.
|
||||
* A module for calculating the number of stars (i.e., `*`s) needed for various
|
||||
* dataflow node `toString` predicates.
|
||||
*/
|
||||
string stars(Node n) { result = repeatStars(getNumberOfIndirections(n)) }
|
||||
module NodeStars {
|
||||
private int getNumberOfIndirections(Node n) {
|
||||
result = n.(RawIndirectOperand).getIndirectionIndex()
|
||||
or
|
||||
result = n.(RawIndirectInstruction).getIndirectionIndex()
|
||||
or
|
||||
result = n.(VariableNode).getIndirectionIndex()
|
||||
or
|
||||
result = n.(PostUpdateNodeImpl).getIndirectionIndex()
|
||||
or
|
||||
result = n.(FinalParameterNode).getIndirectionIndex()
|
||||
or
|
||||
result = n.(BodyLessParameterNodeImpl).getIndirectionIndex()
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the number of stars (i.e., `*`s) needed to produce the `toString`
|
||||
* output for `n`.
|
||||
*/
|
||||
string stars(Node n) { result = repeatStars(getNumberOfIndirections(n)) }
|
||||
}
|
||||
|
||||
import NodeStars
|
||||
|
||||
/**
|
||||
* A cut-down `DataFlow::Node` class that does not depend on the output of SSA.
|
||||
@@ -979,10 +828,85 @@ private int getMinIndirectionForGlobalDef(Ssa::GlobalDef def) {
|
||||
result = getMinIndirectionsForType(def.getUnspecifiedType())
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` in a way that loses the
|
||||
* calling context. For example, this would happen with flow through a
|
||||
* global or static variable.
|
||||
*/
|
||||
predicate jumpStep(Node n1, Node n2) {
|
||||
exists(GlobalLikeVariable v |
|
||||
exists(Ssa::GlobalUse globalUse |
|
||||
v = globalUse.getVariable() and
|
||||
n1.(FinalGlobalValue).getGlobalUse() = globalUse
|
||||
|
|
||||
globalUse.getIndirection() = getMinIndirectionForGlobalUse(globalUse) and
|
||||
v = n2.asVariable()
|
||||
or
|
||||
v = n2.asIndirectVariable(globalUse.getIndirection())
|
||||
)
|
||||
or
|
||||
exists(Ssa::GlobalDef globalDef |
|
||||
v = globalDef.getVariable() and
|
||||
n2.(InitialGlobalValue).getGlobalDef() = globalDef
|
||||
|
|
||||
globalDef.getIndirection() = getMinIndirectionForGlobalDef(globalDef) and
|
||||
v = n1.asVariable()
|
||||
or
|
||||
v = n1.asIndirectVariable(globalDef.getIndirection())
|
||||
)
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryJumpStep(n1.(FlowSummaryNode).getSummaryNode(),
|
||||
n2.(FlowSummaryNode).getSummaryNode())
|
||||
}
|
||||
|
||||
bindingset[c]
|
||||
pragma[inline_late]
|
||||
private int getIndirectionIndexLate(Content c) { result = c.getIndirectionIndex() }
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via an assignment to `f`.
|
||||
* Thus, `node2` references an object with a field `f` that contains the
|
||||
* value of `node1`.
|
||||
*
|
||||
* The boolean `certain` is true if the destination address does not involve
|
||||
* any pointer arithmetic, and false otherwise. This has to do with whether a
|
||||
* store step can be used to clear a field (see `clearsContent`).
|
||||
*/
|
||||
predicate storeStepImpl(Node node1, Content c, Node node2, boolean certain) {
|
||||
exists(
|
||||
PostFieldUpdateNode postFieldUpdate, int indirectionIndex1, int numberOfLoads,
|
||||
StoreInstruction store, FieldContent fc
|
||||
|
|
||||
postFieldUpdate = node2 and
|
||||
fc = c and
|
||||
nodeHasInstruction(node1, pragma[only_bind_into](store),
|
||||
pragma[only_bind_into](indirectionIndex1)) and
|
||||
postFieldUpdate.getIndirectionIndex() = 1 and
|
||||
numberOfLoadsFromOperand(postFieldUpdate.getFieldAddress(),
|
||||
store.getDestinationAddressOperand(), numberOfLoads, certain) and
|
||||
fc.getAField() = postFieldUpdate.getUpdatedField() and
|
||||
getIndirectionIndexLate(fc) = 1 + indirectionIndex1 + numberOfLoads
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryStoreStep(node1.(FlowSummaryNode).getSummaryNode(), c,
|
||||
node2.(FlowSummaryNode).getSummaryNode()) and
|
||||
certain = true
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via an assignment to `f`.
|
||||
* Thus, `node2` references an object with a field `f` that contains the
|
||||
* value of `node1`.
|
||||
*/
|
||||
predicate storeStep(Node node1, ContentSet c, Node node2) { storeStepImpl(node1, c, node2, _) }
|
||||
|
||||
/**
|
||||
* Holds if `operandFrom` flows to `operandTo` using a sequence of conversion-like
|
||||
* operations and exactly `n` `LoadInstruction` operations.
|
||||
*/
|
||||
private predicate numberOfLoadsFromOperandRec(
|
||||
Operand operandFrom, Operand operandTo, int ind, boolean certain
|
||||
) {
|
||||
@@ -1033,6 +957,63 @@ predicate nodeHasInstruction(Node node, Instruction instr, int indirectionIndex)
|
||||
hasInstructionAndIndex(node, instr, indirectionIndex)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if data can flow from `node1` to `node2` via a read of `f`.
|
||||
* Thus, `node1` references an object with a field `f` whose value ends up in
|
||||
* `node2`.
|
||||
*/
|
||||
predicate readStep(Node node1, ContentSet c, Node node2) {
|
||||
exists(
|
||||
FieldAddress fa1, Operand operand, int numberOfLoads, int indirectionIndex2, FieldContent fc
|
||||
|
|
||||
fc = c and
|
||||
nodeHasOperand(node2, operand, indirectionIndex2) and
|
||||
// The `1` here matches the `node2.getIndirectionIndex() = 1` conjunct
|
||||
// in `storeStep`.
|
||||
nodeHasOperand(node1, fa1.getObjectAddressOperand(), 1) and
|
||||
numberOfLoadsFromOperand(fa1, operand, numberOfLoads, _) and
|
||||
fc.getAField() = fa1.getField() and
|
||||
getIndirectionIndexLate(fc) = indirectionIndex2 + numberOfLoads
|
||||
)
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryReadStep(node1.(FlowSummaryNode).getSummaryNode(), c,
|
||||
node2.(FlowSummaryNode).getSummaryNode())
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if values stored inside content `c` are cleared at node `n`.
|
||||
*/
|
||||
predicate clearsContent(Node n, ContentSet c) {
|
||||
n =
|
||||
any(PostUpdateNode pun, Content d | d.impliesClearOf(c) and storeStepImpl(_, d, pun, true) | pun)
|
||||
.getPreUpdateNode() and
|
||||
(
|
||||
// The crement operations and pointer addition and subtraction self-assign. We do not
|
||||
// want to clear the contents if it is indirectly pointed at by any of these operations,
|
||||
// as part of the contents might still be accessible afterwards. If there is no such
|
||||
// indirection clearing the contents is safe.
|
||||
not exists(Operand op, Cpp::Operation p |
|
||||
n.(IndirectOperand).hasOperandAndIndirectionIndex(op, _) and
|
||||
(
|
||||
p instanceof Cpp::AssignPointerAddExpr or
|
||||
p instanceof Cpp::AssignPointerSubExpr or
|
||||
p instanceof Cpp::CrementOperation
|
||||
)
|
||||
|
|
||||
p.getAnOperand() = op.getUse().getAst()
|
||||
)
|
||||
or
|
||||
forex(PostUpdateNode pun, Content d |
|
||||
pragma[only_bind_into](d).impliesClearOf(pragma[only_bind_into](c)) and
|
||||
storeStepImpl(_, d, pun, true) and
|
||||
pun.getPreUpdateNode() = n
|
||||
|
|
||||
c.(Content).getIndirectionIndex() = d.getIndirectionIndex()
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if the value that is being tracked is expected to be stored inside content `c`
|
||||
* at node `n`.
|
||||
@@ -1065,6 +1046,11 @@ class CastNode extends Node {
|
||||
CastNode() { none() } // stub implementation
|
||||
}
|
||||
|
||||
cached
|
||||
private newtype TDataFlowCallable =
|
||||
TSourceCallable(Cpp::Declaration decl) or
|
||||
TSummarizedCallable(FlowSummaryImpl::Public::SummarizedCallable c)
|
||||
|
||||
/**
|
||||
* A callable, which may be:
|
||||
* - a function (that may contain code)
|
||||
@@ -1148,6 +1134,15 @@ class DataFlowType extends TypeFinal {
|
||||
string toString() { result = "" }
|
||||
}
|
||||
|
||||
cached
|
||||
private newtype TDataFlowCall =
|
||||
TNormalCall(CallInstruction call) or
|
||||
TSummaryCall(
|
||||
FlowSummaryImpl::Public::SummarizedCallable c, FlowSummaryImpl::Private::SummaryNode receiver
|
||||
) {
|
||||
FlowSummaryImpl::Private::summaryCallbackRange(c, receiver)
|
||||
}
|
||||
|
||||
private predicate summarizedCallableIsManual(SummarizedCallable sc) {
|
||||
sc.asSummarizedCallable().hasManualModel()
|
||||
}
|
||||
@@ -1528,6 +1523,12 @@ private predicate fieldHasApproxName(Field f, string s) {
|
||||
|
||||
private predicate unionHasApproxName(Cpp::Union u, string s) { s = u.getName().charAt(0) }
|
||||
|
||||
cached
|
||||
private newtype TContentApprox =
|
||||
TFieldApproxContent(string s) { fieldHasApproxName(_, s) } or
|
||||
TUnionApproxContent(string s) { unionHasApproxName(_, s) } or
|
||||
TElementApproxContent()
|
||||
|
||||
/** An approximated `Content`. */
|
||||
class ContentApprox extends TContentApprox {
|
||||
string toString() { none() } // overridden in subclasses
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -6,8 +6,8 @@ private import cpp
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import DataFlowUtil
|
||||
private import DataFlowPrivate
|
||||
private import DataFlowNodes
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.IRConstruction as IRConstruction
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.TranslatedExpr
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.InstructionTag
|
||||
|
||||
cached
|
||||
private module Cached {
|
||||
@@ -73,9 +73,17 @@ private module Cached {
|
||||
// a result for `getConvertedResultExpression`. We remap this here so that
|
||||
// this `ConvertInstruction` maps to the result of the expression that
|
||||
// represents the extent.
|
||||
result = IRConstruction::Raw::getAllocationExtentConvertExpr(instr)
|
||||
exists(TranslatedNonConstantAllocationSize tas |
|
||||
result = tas.getExtent().getExpr() and
|
||||
instr = tas.getInstruction(AllocationExtentConvertTag())
|
||||
)
|
||||
or
|
||||
result = IRConstruction::Raw::getTransparentConversionParenthesisExpr(instr)
|
||||
// There's no instruction that returns `ParenthesisExpr`, but some queries
|
||||
// expect this
|
||||
exists(TranslatedTransparentConversion ttc |
|
||||
result = ttc.getExpr().(ParenthesisExpr) and
|
||||
instr = ttc.getResult()
|
||||
)
|
||||
or
|
||||
// Certain expressions generate `CopyValueInstruction`s only when they
|
||||
// are needed. Examples of this include crement operations and compound
|
||||
@@ -104,10 +112,10 @@ private module Cached {
|
||||
// needed, and in that case the only value that will propagate forward in
|
||||
// the program is the value that's been updated. So in those cases we just
|
||||
// use the result of `node.asDefinition()` as the result of `node.asExpr()`.
|
||||
exists(StoreInstruction store |
|
||||
store = instr and
|
||||
IRConstruction::Raw::instructionProducesExprResult(store) and
|
||||
result = asDefinitionImpl0(store)
|
||||
exists(TranslatedCoreExpr tco |
|
||||
tco.getInstruction(_) = instr and
|
||||
tco.producesExprResult() and
|
||||
result = asDefinitionImpl0(instr)
|
||||
)
|
||||
or
|
||||
// IR construction breaks an array aggregate literal `{1, 2, 3}` into a
|
||||
@@ -137,9 +145,18 @@ private module Cached {
|
||||
// For an expression such as `i += 2` we pretend that the generated
|
||||
// `StoreInstruction` contains the result of the expression even though
|
||||
// this isn't totally aligned with the C/C++ standard.
|
||||
result = IRConstruction::Raw::getAssignOperationStoreExpr(store)
|
||||
exists(TranslatedAssignOperation tao |
|
||||
store = tao.getInstruction(AssignmentStoreTag()) and
|
||||
result = tao.getExpr()
|
||||
)
|
||||
or
|
||||
result = IRConstruction::Raw::getCrementOperationStoreExpr(store)
|
||||
// Similarly for `i++` and `++i` we pretend that the generated
|
||||
// `StoreInstruction` contains the result of the expression even though
|
||||
// this isn't totally aligned with the C/C++ standard.
|
||||
exists(TranslatedCrementOperation tco |
|
||||
store = tco.getInstruction(CrementStoreTag()) and
|
||||
result = tco.getExpr()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -149,7 +166,11 @@ private module Cached {
|
||||
*/
|
||||
private predicate excludeAsDefinitionResult(StoreInstruction store) {
|
||||
// Exclude the store to the temporary generated by a ternary expression.
|
||||
IRConstruction::Raw::isConditionalExprTempStore(store)
|
||||
exists(TranslatedConditionalExpr tce |
|
||||
store = tce.getInstruction(ConditionValueFalseStoreTag())
|
||||
or
|
||||
store = tce.getInstruction(ConditionValueTrueStoreTag())
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
|
||||
@@ -6,7 +6,6 @@
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import semmle.code.cpp.models.interfaces.FunctionInputsAndOutputs
|
||||
private import DataFlowUtil
|
||||
private import DataFlowNodes
|
||||
private import DataFlowPrivate
|
||||
private import SsaImpl as Ssa
|
||||
|
||||
|
||||
@@ -6,7 +6,6 @@ private import cpp
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
|
||||
private import PrintIRUtilities
|
||||
|
||||
/** A property provider for local IR dataflow store steps. */
|
||||
|
||||
@@ -2,7 +2,6 @@ private import cpp
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
|
||||
private import SsaImpl as Ssa
|
||||
private import PrintIRUtilities
|
||||
|
||||
|
||||
@@ -6,7 +6,6 @@ private import cpp
|
||||
private import semmle.code.cpp.ir.IR
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
|
||||
|
||||
private Instruction getInstruction(Node n, string stars) {
|
||||
result = [n.asInstruction(), n.(RawIndirectInstruction).getInstruction()] and
|
||||
|
||||
@@ -10,9 +10,8 @@ private import semmle.code.cpp.models.interfaces.PartialFlow as PartialFlow
|
||||
private import semmle.code.cpp.models.interfaces.FunctionInputsAndOutputs as FIO
|
||||
private import semmle.code.cpp.ir.internal.IRCppLanguage
|
||||
private import semmle.code.cpp.ir.dataflow.internal.ModelUtil
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.IRConstruction as IRConstruction
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.TranslatedInitialization
|
||||
private import DataFlowPrivate
|
||||
private import DataFlowNodes
|
||||
import SsaImplCommon
|
||||
|
||||
private module SourceVariables {
|
||||
@@ -439,7 +438,10 @@ private predicate sourceVariableHasBaseAndIndex(SourceVariable v, BaseSourceVari
|
||||
* initialize `v`.
|
||||
*/
|
||||
private Instruction getInitializationTargetAddress(IRVariable v) {
|
||||
result = IRConstruction::Raw::getInitializationTargetAddress(v)
|
||||
exists(TranslatedVariableInitialization init |
|
||||
init.getIRVariable() = v and
|
||||
result = init.getTargetAddress()
|
||||
)
|
||||
}
|
||||
|
||||
/** An initial definition of an SSA variable address. */
|
||||
|
||||
@@ -4,12 +4,47 @@ import semmle.code.cpp.ir.internal.IRCppLanguage
|
||||
private import semmle.code.cpp.ir.implementation.raw.internal.SideEffects as SideEffects
|
||||
private import DataFlowImplCommon as DataFlowImplCommon
|
||||
private import DataFlowUtil
|
||||
private import DataFlowNodes
|
||||
private import semmle.code.cpp.models.interfaces.PointerWrapper
|
||||
private import DataFlowPrivate
|
||||
private import TypeFlow
|
||||
private import semmle.code.cpp.ir.ValueNumbering
|
||||
|
||||
/**
|
||||
* Holds if `operand` is an operand that is not used by the dataflow library.
|
||||
* Ignored operands are not recognized as uses by SSA, and they don't have a
|
||||
* corresponding `(Indirect)OperandNode`.
|
||||
*/
|
||||
predicate ignoreOperand(Operand operand) {
|
||||
operand = any(Instruction instr | ignoreInstruction(instr)).getAnOperand() or
|
||||
operand = any(Instruction instr | ignoreInstruction(instr)).getAUse() or
|
||||
operand instanceof MemoryOperand
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if `instr` is an instruction that is not used by the dataflow library.
|
||||
* Ignored instructions are not recognized as reads/writes by SSA, and they
|
||||
* don't have a corresponding `(Indirect)InstructionNode`.
|
||||
*/
|
||||
predicate ignoreInstruction(Instruction instr) {
|
||||
DataFlowImplCommon::forceCachingInSameStage() and
|
||||
(
|
||||
instr instanceof CallSideEffectInstruction or
|
||||
instr instanceof CallReadSideEffectInstruction or
|
||||
instr instanceof ExitFunctionInstruction or
|
||||
instr instanceof EnterFunctionInstruction or
|
||||
instr instanceof WriteSideEffectInstruction or
|
||||
instr instanceof PhiInstruction or
|
||||
instr instanceof ReadSideEffectInstruction or
|
||||
instr instanceof ChiInstruction or
|
||||
instr instanceof InitializeIndirectionInstruction or
|
||||
instr instanceof AliasedDefinitionInstruction or
|
||||
instr instanceof AliasedUseInstruction or
|
||||
instr instanceof InitializeNonLocalInstruction or
|
||||
instr instanceof ReturnIndirectionInstruction or
|
||||
instr instanceof UninitializedGroupInstruction
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the C++ type of `this` in the member function `f`.
|
||||
* The result is a glvalue if `isGLValue` is true, and
|
||||
@@ -20,6 +55,26 @@ private CppType getThisType(Cpp::MemberFunction f, boolean isGLValue) {
|
||||
result.hasType(f.getTypeOfThis(), isGLValue)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the C++ type of the instruction `i`.
|
||||
*
|
||||
* This is equivalent to `i.getResultLanguageType()` with the exception
|
||||
* of instructions that directly references a `this` IRVariable. In this
|
||||
* case, `i.getResultLanguageType()` gives an unknown type, whereas the
|
||||
* predicate gives the expected type (i.e., a potentially cv-qualified
|
||||
* type `A*` where `A` is the declaring type of the member function that
|
||||
* contains `i`).
|
||||
*/
|
||||
cached
|
||||
CppType getResultLanguageType(Instruction i) {
|
||||
if i.(VariableAddressInstruction).getIRVariable() instanceof IRThisVariable
|
||||
then
|
||||
if i.isGLValue()
|
||||
then result = getThisType(i.getEnclosingFunction(), true)
|
||||
else result = getThisType(i.getEnclosingFunction(), false)
|
||||
else result = i.getResultLanguageType()
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the C++ type of the operand `operand`.
|
||||
* This is equivalent to the type of the operand's defining instruction.
|
||||
@@ -292,6 +347,10 @@ predicate isWrite(Node0Impl value, Operand address, boolean certain) {
|
||||
)
|
||||
}
|
||||
|
||||
predicate isAdditionalConversionFlow(Operand opFrom, Instruction instrTo) {
|
||||
any(Indirection ind).isAdditionalConversionFlow(opFrom, instrTo)
|
||||
}
|
||||
|
||||
newtype TBaseSourceVariable =
|
||||
// Each IR variable gets its own source variable
|
||||
TBaseIRVariable(IRVariable var) or
|
||||
@@ -513,69 +572,6 @@ private class BaseCallInstruction extends BaseSourceVariableInstruction, CallIns
|
||||
|
||||
cached
|
||||
private module Cached {
|
||||
/**
|
||||
* Holds if `operand` is an operand that is not used by the dataflow library.
|
||||
* Ignored operands are not recognized as uses by SSA, and they don't have a
|
||||
* corresponding `(Indirect)OperandNode`.
|
||||
*/
|
||||
cached
|
||||
predicate ignoreOperand(Operand operand) {
|
||||
operand = any(Instruction instr | ignoreInstruction(instr)).getAnOperand() or
|
||||
operand = any(Instruction instr | ignoreInstruction(instr)).getAUse() or
|
||||
operand instanceof MemoryOperand
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if `instr` is an instruction that is not used by the dataflow library.
|
||||
* Ignored instructions are not recognized as reads/writes by SSA, and they
|
||||
* don't have a corresponding `(Indirect)InstructionNode`.
|
||||
*/
|
||||
cached
|
||||
predicate ignoreInstruction(Instruction instr) {
|
||||
DataFlowImplCommon::forceCachingInSameStage() and
|
||||
(
|
||||
instr instanceof CallSideEffectInstruction or
|
||||
instr instanceof CallReadSideEffectInstruction or
|
||||
instr instanceof ExitFunctionInstruction or
|
||||
instr instanceof EnterFunctionInstruction or
|
||||
instr instanceof WriteSideEffectInstruction or
|
||||
instr instanceof PhiInstruction or
|
||||
instr instanceof ReadSideEffectInstruction or
|
||||
instr instanceof ChiInstruction or
|
||||
instr instanceof InitializeIndirectionInstruction or
|
||||
instr instanceof AliasedDefinitionInstruction or
|
||||
instr instanceof AliasedUseInstruction or
|
||||
instr instanceof InitializeNonLocalInstruction or
|
||||
instr instanceof ReturnIndirectionInstruction or
|
||||
instr instanceof UninitializedGroupInstruction
|
||||
)
|
||||
}
|
||||
|
||||
cached
|
||||
predicate isAdditionalConversionFlow(Operand opFrom, Instruction instrTo) {
|
||||
any(Indirection ind).isAdditionalConversionFlow(opFrom, instrTo)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the C++ type of the instruction `i`.
|
||||
*
|
||||
* This is equivalent to `i.getResultLanguageType()` with the exception
|
||||
* of instructions that directly references a `this` IRVariable. In this
|
||||
* case, `i.getResultLanguageType()` gives an unknown type, whereas the
|
||||
* predicate gives the expected type (i.e., a potentially cv-qualified
|
||||
* type `A*` where `A` is the declaring type of the member function that
|
||||
* contains `i`).
|
||||
*/
|
||||
cached
|
||||
CppType getResultLanguageType(Instruction i) {
|
||||
if i.(VariableAddressInstruction).getIRVariable() instanceof IRThisVariable
|
||||
then
|
||||
if i.isGLValue()
|
||||
then result = getThisType(i.getEnclosingFunction(), true)
|
||||
else result = getThisType(i.getEnclosingFunction(), false)
|
||||
else result = i.getResultLanguageType()
|
||||
}
|
||||
|
||||
/** Holds if `op` is the only use of its defining instruction, and that op is used in a conversation */
|
||||
private predicate isConversion(Operand op) {
|
||||
exists(Instruction def, Operand use |
|
||||
|
||||
@@ -5,81 +5,64 @@ private import semmle.code.cpp.models.interfaces.DataFlow
|
||||
private import semmle.code.cpp.models.interfaces.SideEffect
|
||||
private import DataFlowUtil
|
||||
private import DataFlowPrivate
|
||||
private import DataFlowNodes
|
||||
private import SsaImpl as Ssa
|
||||
private import semmle.code.cpp.dataflow.internal.FlowSummaryImpl as FlowSummaryImpl
|
||||
private import semmle.code.cpp.ir.dataflow.FlowSteps
|
||||
|
||||
cached
|
||||
private module Cached {
|
||||
private import DataFlowImplCommon as DataFlowImplCommon
|
||||
|
||||
/**
|
||||
* This predicate exists to collapse the `cached` predicates in this module with the
|
||||
* `cached` predicates in other C/C++ dataflow files, which is then collapsed
|
||||
* with the `cached` predicates in `DataFlowImplCommon.qll`.
|
||||
*/
|
||||
cached
|
||||
predicate forceCachingInSameStage() { DataFlowImplCommon::forceCachingInSameStage() }
|
||||
|
||||
/**
|
||||
* Holds if taint propagates from `nodeFrom` to `nodeTo` in exactly one local
|
||||
* (intra-procedural) step. This relation is only used for local taint flow
|
||||
* (for example `TaintTracking::localTaint(source, sink)`) so it may contain
|
||||
* special cases that should only apply to local taint flow.
|
||||
*/
|
||||
cached
|
||||
predicate localTaintStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo) {
|
||||
// dataflow step
|
||||
DataFlow::localFlowStep(nodeFrom, nodeTo)
|
||||
or
|
||||
// taint flow step
|
||||
localAdditionalTaintStep(nodeFrom, nodeTo, _)
|
||||
or
|
||||
// models-as-data summarized flow for local data flow (i.e. special case for flow
|
||||
// through calls to modeled functions, without relying on global dataflow to join
|
||||
// the dots).
|
||||
FlowSummaryImpl::Private::Steps::summaryThroughStepTaint(nodeFrom, nodeTo, _)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if taint can flow in one local step from `nodeFrom` to `nodeTo` excluding
|
||||
* local data flow steps. That is, `nodeFrom` and `nodeTo` are likely to represent
|
||||
* different objects.
|
||||
*/
|
||||
cached
|
||||
predicate localAdditionalTaintStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo, string model) {
|
||||
operandToInstructionTaintStep(nodeFrom.asOperand(), nodeTo.asInstruction()) and
|
||||
model = ""
|
||||
or
|
||||
modeledTaintStep(nodeFrom, nodeTo, model)
|
||||
or
|
||||
// Flow from (the indirection of) an operand of a pointer arithmetic instruction to the
|
||||
// indirection of the pointer arithmetic instruction. This provides flow from `source`
|
||||
// in `x[source]` to the result of the associated load instruction.
|
||||
exists(PointerArithmeticInstruction pai, int indirectionIndex |
|
||||
nodeHasOperand(nodeFrom, pai.getAnOperand(), pragma[only_bind_into](indirectionIndex)) and
|
||||
hasInstructionAndIndex(nodeTo, pai, indirectionIndex + 1)
|
||||
) and
|
||||
model = ""
|
||||
or
|
||||
any(Ssa::Indirection ind).isAdditionalTaintStep(nodeFrom, nodeTo) and
|
||||
model = ""
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryLocalStep(nodeFrom.(FlowSummaryNode).getSummaryNode(),
|
||||
nodeTo.(FlowSummaryNode).getSummaryNode(), false, model)
|
||||
or
|
||||
// object->field conflation for content that is a `TaintInheritingContent`.
|
||||
exists(DataFlow::ContentSet f |
|
||||
readStep(nodeFrom, f, nodeTo) and
|
||||
f.getAReadContent() instanceof TaintInheritingContent
|
||||
) and
|
||||
model = ""
|
||||
}
|
||||
/**
|
||||
* Holds if taint propagates from `nodeFrom` to `nodeTo` in exactly one local
|
||||
* (intra-procedural) step. This relation is only used for local taint flow
|
||||
* (for example `TaintTracking::localTaint(source, sink)`) so it may contain
|
||||
* special cases that should only apply to local taint flow.
|
||||
*/
|
||||
predicate localTaintStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo) {
|
||||
// dataflow step
|
||||
DataFlow::localFlowStep(nodeFrom, nodeTo)
|
||||
or
|
||||
// taint flow step
|
||||
localAdditionalTaintStep(nodeFrom, nodeTo, _)
|
||||
or
|
||||
// models-as-data summarized flow for local data flow (i.e. special case for flow
|
||||
// through calls to modeled functions, without relying on global dataflow to join
|
||||
// the dots).
|
||||
FlowSummaryImpl::Private::Steps::summaryThroughStepTaint(nodeFrom, nodeTo, _)
|
||||
}
|
||||
|
||||
import Cached
|
||||
/**
|
||||
* Holds if taint can flow in one local step from `nodeFrom` to `nodeTo` excluding
|
||||
* local data flow steps. That is, `nodeFrom` and `nodeTo` are likely to represent
|
||||
* different objects.
|
||||
*/
|
||||
cached
|
||||
predicate localAdditionalTaintStep(DataFlow::Node nodeFrom, DataFlow::Node nodeTo, string model) {
|
||||
operandToInstructionTaintStep(nodeFrom.asOperand(), nodeTo.asInstruction()) and
|
||||
model = ""
|
||||
or
|
||||
modeledTaintStep(nodeFrom, nodeTo, model)
|
||||
or
|
||||
// Flow from (the indirection of) an operand of a pointer arithmetic instruction to the
|
||||
// indirection of the pointer arithmetic instruction. This provides flow from `source`
|
||||
// in `x[source]` to the result of the associated load instruction.
|
||||
exists(PointerArithmeticInstruction pai, int indirectionIndex |
|
||||
nodeHasOperand(nodeFrom, pai.getAnOperand(), pragma[only_bind_into](indirectionIndex)) and
|
||||
hasInstructionAndIndex(nodeTo, pai, indirectionIndex + 1)
|
||||
) and
|
||||
model = ""
|
||||
or
|
||||
any(Ssa::Indirection ind).isAdditionalTaintStep(nodeFrom, nodeTo) and
|
||||
model = ""
|
||||
or
|
||||
// models-as-data summarized flow
|
||||
FlowSummaryImpl::Private::Steps::summaryLocalStep(nodeFrom.(FlowSummaryNode).getSummaryNode(),
|
||||
nodeTo.(FlowSummaryNode).getSummaryNode(), false, model)
|
||||
or
|
||||
// object->field conflation for content that is a `TaintInheritingContent`.
|
||||
exists(DataFlow::ContentSet f |
|
||||
readStep(nodeFrom, f, nodeTo) and
|
||||
f.getAReadContent() instanceof TaintInheritingContent
|
||||
) and
|
||||
model = ""
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if taint propagates from `nodeFrom` to `nodeTo` in exactly one local
|
||||
@@ -213,7 +196,7 @@ predicate modeledTaintStep(DataFlow::Node nodeIn, DataFlow::Node nodeOut, string
|
||||
// Taint flow from a pointer argument to an output, when the model specifies flow from the deref
|
||||
// to that output, but the deref is not modeled in the IR for the caller.
|
||||
exists(
|
||||
CallInstruction call, SideEffectOperandNode indirectArgument, Function func,
|
||||
CallInstruction call, DataFlow::SideEffectOperandNode indirectArgument, Function func,
|
||||
FunctionInput modelIn, FunctionOutput modelOut
|
||||
|
|
||||
indirectArgument = callInput(call, modelIn) and
|
||||
|
||||
@@ -15,7 +15,6 @@ private import TranslatedCall
|
||||
private import TranslatedStmt
|
||||
private import TranslatedFunction
|
||||
private import TranslatedGlobalVar
|
||||
private import TranslatedInitialization
|
||||
|
||||
TranslatedElement getInstructionTranslatedElement(Instruction instruction) {
|
||||
instruction = TRawInstruction(result, _)
|
||||
@@ -195,89 +194,6 @@ module Raw {
|
||||
Expr getInstructionUnconvertedResultExpression(Instruction instruction) {
|
||||
result = getInstructionConvertedResultExpression(instruction).getUnconverted()
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the expression associated with the instruction `instr` that computes
|
||||
* the `Convert` instruction on the extent expression of an allocation.
|
||||
*/
|
||||
cached
|
||||
Expr getAllocationExtentConvertExpr(Instruction instr) {
|
||||
exists(TranslatedNonConstantAllocationSize tas |
|
||||
instr = tas.getInstruction(AllocationExtentConvertTag()) and
|
||||
result = tas.getExtent().getExpr()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the `ParenthesisExpr` associated with a transparent conversion
|
||||
* instruction, if any.
|
||||
*/
|
||||
cached
|
||||
ParenthesisExpr getTransparentConversionParenthesisExpr(Instruction instr) {
|
||||
exists(TranslatedTransparentConversion ttc |
|
||||
result = ttc.getExpr() and
|
||||
instr = ttc.getResult()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if `instr` belongs to a `TranslatedCoreExpr` that produces an
|
||||
* expression result. This indicates that the instruction represents a
|
||||
* definition whose result should be mapped back to the expression.
|
||||
*/
|
||||
cached
|
||||
predicate instructionProducesExprResult(Instruction instr) {
|
||||
exists(TranslatedCoreExpr tco |
|
||||
tco.getInstruction(_) = instr and
|
||||
tco.producesExprResult()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the expression associated with a `StoreInstruction` generated
|
||||
* by an `TranslatedAssignOperation`.
|
||||
*/
|
||||
cached
|
||||
Expr getAssignOperationStoreExpr(StoreInstruction store) {
|
||||
exists(TranslatedAssignOperation tao |
|
||||
store = tao.getInstruction(AssignmentStoreTag()) and
|
||||
result = tao.getExpr()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the expression associated with a `StoreInstruction` generated
|
||||
* by an `TranslatedCrementOperation`.
|
||||
*/
|
||||
cached
|
||||
Expr getCrementOperationStoreExpr(StoreInstruction store) {
|
||||
exists(TranslatedCrementOperation tco |
|
||||
store = tco.getInstruction(CrementStoreTag()) and
|
||||
result = tco.getExpr()
|
||||
)
|
||||
}
|
||||
|
||||
/**
|
||||
* Holds if `store` is a `StoreInstruction` that defines the temporary
|
||||
* `IRVariable` generated as part of the translation of a ternary expression.
|
||||
*/
|
||||
cached
|
||||
predicate isConditionalExprTempStore(StoreInstruction store) {
|
||||
exists(TranslatedConditionalExpr tce |
|
||||
store = tce.getInstruction(ConditionValueFalseStoreTag())
|
||||
or
|
||||
store = tce.getInstruction(ConditionValueTrueStoreTag())
|
||||
)
|
||||
}
|
||||
|
||||
/** Gets the instruction that computes the address used to initialize `v`. */
|
||||
cached
|
||||
Instruction getInitializationTargetAddress(IRVariable v) {
|
||||
exists(TranslatedVariableInitialization init |
|
||||
init.getIRVariable() = v and
|
||||
result = init.getTargetAddress()
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
class TStageInstruction = TRawInstruction or TRawUnreachedInstruction;
|
||||
|
||||
@@ -245,25 +245,6 @@ trap_filename(
|
||||
string filename: string ref
|
||||
);
|
||||
|
||||
/**
|
||||
* Gives the tag name for `tag`.
|
||||
* For debugging only.
|
||||
*/
|
||||
tag_name(
|
||||
int tag: @tag,
|
||||
string name: string ref
|
||||
);
|
||||
|
||||
@trap_or_tag = @tag | @trap;
|
||||
|
||||
/**
|
||||
* Gives the name for the source file.
|
||||
*/
|
||||
source_file_name(
|
||||
int sf: @source_file,
|
||||
string name: string ref
|
||||
);
|
||||
|
||||
/**
|
||||
* In `build-mode: none` overlay mode, indicates that `source_file`
|
||||
* (`/path/to/foo.c`) uses the TRAP file `trap_file`; i.e. it is the
|
||||
@@ -271,25 +252,16 @@ source_file_name(
|
||||
* includes, or a template instantiation it transitively uses.
|
||||
*/
|
||||
source_file_uses_trap(
|
||||
int source_file: @source_file ref,
|
||||
string source_file: string ref,
|
||||
int trap_file: @trap ref
|
||||
);
|
||||
|
||||
/**
|
||||
* In `build-mode: none` overlay mode, indicates that the TRAP file
|
||||
* `trap_file` uses tag `tag`.
|
||||
* Holds if there is a definition of `element` in TRAP file `trap_file`.
|
||||
*/
|
||||
trap_uses_tag(
|
||||
int trap_file: @trap ref,
|
||||
int tag: @tag ref
|
||||
);
|
||||
|
||||
/**
|
||||
* Holds if there is a definition of `element` in TRAP file or tag `t`.
|
||||
*/
|
||||
in_trap_or_tag(
|
||||
in_trap(
|
||||
int element: @element ref,
|
||||
int t: @trap_or_tag ref
|
||||
int trap_file: @trap ref
|
||||
);
|
||||
|
||||
pch_uses(
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -1,11 +0,0 @@
|
||||
class Element extends @element {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
class Trap extends @trap {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
from Element e, Trap trap
|
||||
where in_trap(e, trap)
|
||||
select e, trap
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,22 +0,0 @@
|
||||
newtype TSourceFile = MkSourceFile(string name) { source_file_uses_trap(name, _) }
|
||||
|
||||
module FreshSourceFile = QlBuiltins::NewEntity<TSourceFile>;
|
||||
|
||||
class SourceFile extends FreshSourceFile::EntityId {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
class Trap extends @trap {
|
||||
string toString() { none() }
|
||||
}
|
||||
|
||||
query predicate mk_source_file_name(SourceFile source_file, string name) {
|
||||
source_file = FreshSourceFile::map(MkSourceFile(name))
|
||||
}
|
||||
|
||||
query predicate mk_source_file_uses_trap(SourceFile source_file, Trap trap) {
|
||||
exists(string name |
|
||||
source_file_uses_trap(name, trap) and
|
||||
mk_source_file_name(source_file, name)
|
||||
)
|
||||
}
|
||||
@@ -1,6 +0,0 @@
|
||||
description: Add source_file_name
|
||||
compatibility: backwards
|
||||
source_file_uses_trap.rel: run source_files.ql mk_source_file_uses_trap
|
||||
source_file_name.rel: run source_files.ql mk_source_file_name
|
||||
in_trap.rel: delete
|
||||
in_trap_or_tag.rel: run in_trap_or_tag.ql
|
||||
@@ -1,7 +1,3 @@
|
||||
## 1.5.13
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
## 1.5.12
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
@@ -15,7 +15,6 @@
|
||||
import cpp
|
||||
import semmle.code.cpp.rangeanalysis.RangeAnalysisUtils
|
||||
import semmle.code.cpp.ir.dataflow.DataFlow
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
|
||||
|
||||
/** Gets a loop that contains `e`. */
|
||||
Loop getAnEnclosingLoopOfExpr(Expr e) { result = getAnEnclosingLoopOfStmt(e.getEnclosingStmt()) }
|
||||
@@ -46,9 +45,9 @@ private Expr getExpr(DataFlow::Node node) {
|
||||
or
|
||||
result = node.asOperand().getUse().getAst()
|
||||
or
|
||||
result = node.(RawIndirectInstruction).getInstruction().getAst()
|
||||
result = node.(DataFlow::RawIndirectInstruction).getInstruction().getAst()
|
||||
or
|
||||
result = node.(RawIndirectOperand).getOperand().getUse().getAst()
|
||||
result = node.(DataFlow::RawIndirectOperand).getOperand().getUse().getAst()
|
||||
}
|
||||
|
||||
/**
|
||||
@@ -209,7 +208,7 @@ class LoopWithAlloca extends Stmt {
|
||||
this.conditionRequiresInequality(va, _, _) and
|
||||
DataFlow::localFlow(result, DataFlow::exprNode(va)) and
|
||||
// Phi nodes will be preceded by nodes that represent actual definitions
|
||||
not result instanceof SsaSynthNode and
|
||||
not result instanceof DataFlow::SsaSynthNode and
|
||||
// A source is outside the loop if it's not inside the loop
|
||||
not exists(Expr e | e = getExpr(result) | this = getAnEnclosingLoopOfExpr(e))
|
||||
)
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
## 1.5.13
|
||||
|
||||
No user-facing changes.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 1.5.13
|
||||
lastReleaseVersion: 1.5.12
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/cpp-queries
|
||||
version: 1.5.13
|
||||
version: 1.5.13-dev
|
||||
groups:
|
||||
- cpp
|
||||
- queries
|
||||
|
||||
@@ -8,7 +8,6 @@ private import semmle.code.cpp.dataflow.ExternalFlow as ExternalFlow
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplCommon as DataFlowImplCommon
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowImplSpecific
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate as DataFlowPrivate
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes as DataFlowNodes
|
||||
private import semmle.code.cpp.dataflow.internal.FlowSummaryImpl as FlowSummaryImpl
|
||||
private import semmle.code.cpp.ir.dataflow.internal.TaintTrackingImplSpecific
|
||||
private import semmle.code.cpp.dataflow.new.TaintTracking as Tt
|
||||
@@ -404,7 +403,7 @@ private module SinkModelGeneratorInput implements SinkModelGeneratorInputSig {
|
||||
}
|
||||
|
||||
predicate apiSource(DataFlow::Node source) {
|
||||
DataFlowPrivate::nodeHasOperand(source, any(DataFlowNodes::FieldAddress fa), 1)
|
||||
DataFlowPrivate::nodeHasOperand(source, any(DataFlow::FieldAddress fa), 1)
|
||||
or
|
||||
source instanceof DataFlow::ParameterNode
|
||||
}
|
||||
@@ -417,7 +416,7 @@ private module SinkModelGeneratorInput implements SinkModelGeneratorInputSig {
|
||||
result = "Argument[" + DataFlow::repeatStars(indirectionIndex) + argumentIndex + "]"
|
||||
)
|
||||
or
|
||||
DataFlowPrivate::nodeHasOperand(source, any(DataFlowNodes::FieldAddress fa), 1) and
|
||||
DataFlowPrivate::nodeHasOperand(source, any(DataFlow::FieldAddress fa), 1) and
|
||||
result = qualifierString()
|
||||
}
|
||||
|
||||
|
||||
@@ -46,7 +46,7 @@ public:
|
||||
{
|
||||
C *c = new C();
|
||||
B *b = B::make(c);
|
||||
sink(b->c); // $ ast,ir
|
||||
sink(b->c); // $ast,ir
|
||||
}
|
||||
|
||||
void f2()
|
||||
|
||||
@@ -26,9 +26,9 @@ public:
|
||||
|
||||
void func()
|
||||
{
|
||||
sink(s1); // $ ast,ir
|
||||
sink(s1); // $ast,ir
|
||||
sink(s2); // $ MISSING: ast,ir
|
||||
sink(s3); // $ ast,ir
|
||||
sink(s3); // $ast,ir
|
||||
sink(s4); // $ MISSING: ast,ir
|
||||
}
|
||||
};
|
||||
|
||||
@@ -19,7 +19,7 @@ public:
|
||||
};
|
||||
|
||||
static void sinkWrap(Box2* b2) {
|
||||
sink(b2->getBox1()->getElem()); // $ ast,ir=28:15 ast,ir=35:15 ast,ir=42:15 ast,ir=49:15
|
||||
sink(b2->getBox1()->getElem()); // $ast,ir=28:15 ast,ir=35:15 ast,ir=42:15 ast,ir=49:15
|
||||
}
|
||||
|
||||
Box2* boxfield;
|
||||
|
||||
@@ -48,25 +48,25 @@ struct S {
|
||||
void test_setDirectly() {
|
||||
S s;
|
||||
s.setDirectly(user_input());
|
||||
sink(s.getDirectly()); // $ ast ir
|
||||
sink(s.getDirectly()); // $ast ir
|
||||
}
|
||||
|
||||
void test_setIndirectly() {
|
||||
S s;
|
||||
s.setIndirectly(user_input());
|
||||
sink(s.getIndirectly()); // $ ast ir
|
||||
sink(s.getIndirectly()); // $ast ir
|
||||
}
|
||||
|
||||
void test_setThroughNonMember() {
|
||||
S s;
|
||||
s.setThroughNonMember(user_input());
|
||||
sink(s.getThroughNonMember()); // $ ast ir
|
||||
sink(s.getThroughNonMember()); // $ast ir
|
||||
}
|
||||
|
||||
void test_nonMemberSetA() {
|
||||
S s;
|
||||
nonMemberSetA(&s, user_input());
|
||||
sink(nonMemberGetA(&s)); // $ ast,ir
|
||||
sink(nonMemberGetA(&s)); // $ast,ir
|
||||
}
|
||||
|
||||
////////////////////
|
||||
@@ -112,7 +112,7 @@ void test_outer_with_ptr(Outer *pouter) {
|
||||
sink(outer.a); // $ ast,ir
|
||||
|
||||
sink(pouter->inner_nested.a); // $ ast,ir
|
||||
sink(pouter->inner_ptr->a); // $ ast,ir
|
||||
sink(pouter->inner_ptr->a); // $ast,ir
|
||||
sink(pouter->a); // $ ast,ir
|
||||
}
|
||||
|
||||
|
||||
@@ -64,7 +64,7 @@ void single_field_test()
|
||||
A a;
|
||||
a.i = user_input();
|
||||
A a2 = a;
|
||||
sink(a2.i); // $ ast,ir
|
||||
sink(a2.i); //$ ast,ir
|
||||
}
|
||||
|
||||
struct C {
|
||||
@@ -81,7 +81,7 @@ struct C2
|
||||
|
||||
void m() {
|
||||
f2.f1 = user_input();
|
||||
sink(getf2f1()); // $ ast,ir
|
||||
sink(getf2f1()); //$ ast,ir
|
||||
}
|
||||
};
|
||||
|
||||
@@ -91,7 +91,7 @@ void single_field_test_typedef(A_typedef a)
|
||||
{
|
||||
a.i = user_input();
|
||||
A_typedef a2 = a;
|
||||
sink(a2.i); // $ ast,ir
|
||||
sink(a2.i); //$ ast,ir
|
||||
}
|
||||
|
||||
namespace TestAdditionalCallTargets {
|
||||
@@ -168,4 +168,4 @@ void test_union_with_two_instantiations_of_different_sizes() {
|
||||
sink(u_int.y); // $ MISSING: ir
|
||||
}
|
||||
|
||||
} // namespace Simple
|
||||
} // namespace Simple
|
||||
@@ -12,14 +12,14 @@ struct Outer {
|
||||
};
|
||||
|
||||
void absink(struct AB *ab) {
|
||||
sink(ab->a); // $ ast,ir=20:20 ast,ir=27:7 ast,ir=40:20
|
||||
sink(ab->a); //$ ast,ir=20:20 ast,ir=27:7 ast,ir=40:20
|
||||
sink(ab->b); // no flow
|
||||
}
|
||||
|
||||
int struct_init(void) {
|
||||
struct AB ab = { user_input(), 0 };
|
||||
|
||||
sink(ab.a); // $ ast,ir
|
||||
sink(ab.a); //$ ast,ir
|
||||
sink(ab.b); // no flow
|
||||
absink(&ab);
|
||||
|
||||
@@ -28,9 +28,9 @@ int struct_init(void) {
|
||||
&ab,
|
||||
};
|
||||
|
||||
sink(outer.nestedAB.a); // $ ast,ir
|
||||
sink(outer.nestedAB.a); //$ ast,ir
|
||||
sink(outer.nestedAB.b); // no flow
|
||||
sink(outer.pointerAB->a); // $ ast,ir
|
||||
sink(outer.pointerAB->a); //$ ast,ir
|
||||
sink(outer.pointerAB->b); // no flow
|
||||
|
||||
absink(&outer.nestedAB);
|
||||
|
||||
@@ -1,7 +1,6 @@
|
||||
import testModels
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowPrivate
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowUtil
|
||||
private import semmle.code.cpp.ir.dataflow.internal.DataFlowNodes
|
||||
|
||||
string describe(DataFlow::Node n) {
|
||||
n instanceof ParameterNode and result = "ParameterNode"
|
||||
|
||||
@@ -75,7 +75,7 @@ void test_sources() {
|
||||
int e = localMadSource();
|
||||
sink(e); // $ ir
|
||||
|
||||
sink(MyNamespace::namespaceLocalMadSource()); // $ ir
|
||||
sink(MyNamespace::namespaceLocalMadSource()); // $: ir
|
||||
sink(MyNamespace::namespaceLocalMadSourceVar); // $ ir
|
||||
sink(MyNamespace::MyNamespace2::namespace2LocalMadSource()); // $ ir
|
||||
sink(MyNamespace::localMadSource()); // $ (the MyNamespace version of this function is not a source)
|
||||
@@ -475,4 +475,4 @@ void test_receive_array() {
|
||||
int array[10] = {x};
|
||||
int y = receive_array(array);
|
||||
sink(y); // $ ir
|
||||
}
|
||||
}
|
||||
@@ -450,7 +450,7 @@ void test_qualifiers()
|
||||
b.member = source();
|
||||
sink(b); // $ ir MISSING: ast
|
||||
sink(b.member); // $ ast,ir
|
||||
sink(b.getMember()); // $ MISSING: ir ast
|
||||
sink(b.getMember()); // $ MISSING: ir ast
|
||||
|
||||
c = new MyClass2(0);
|
||||
|
||||
@@ -865,4 +865,4 @@ void test_iconv(size_t size) {
|
||||
size_t size_out;
|
||||
iconv(0, &s, &size, &p, &size_out);
|
||||
sink(*p); // $ ast,ir
|
||||
}
|
||||
}
|
||||
@@ -24,64 +24,64 @@ struct DerivedVI : virtual Base1 {
|
||||
};
|
||||
|
||||
void Locals() {
|
||||
Point pt = { // $ ussa=pt
|
||||
1, // $ ussa=pt[0..4)<int>
|
||||
2 // $ ussa=pt[4..8)<int>
|
||||
Point pt = { //$ussa=pt
|
||||
1, //$ussa=pt[0..4)<int>
|
||||
2 //$ussa=pt[4..8)<int>
|
||||
};
|
||||
int i = pt.x; // $ ussa=pt[0..4)<int>
|
||||
i = pt.y; // $ ussa=pt[4..8)<int>
|
||||
int i = pt.x; //$ussa=pt[0..4)<int>
|
||||
i = pt.y; //$ussa=pt[4..8)<int>
|
||||
int* p = &pt.x;
|
||||
i = *p; // $ ussa=pt[0..4)<int>
|
||||
i = *p; //$ussa=pt[0..4)<int>
|
||||
p = &pt.y;
|
||||
i = *p; // $ ussa=pt[4..8)<int>
|
||||
i = *p; //$ussa=pt[4..8)<int>
|
||||
}
|
||||
|
||||
void PointsTo(
|
||||
int a, // $ raw=a
|
||||
Point& b, // $ raw=b ussa=*b
|
||||
Point* c, // $ raw=c ussa=*c
|
||||
int* d, // $ raw=d ussa=*d
|
||||
DerivedSI* e, // $ raw=e ussa=*e
|
||||
DerivedMI* f, // $ raw=f ussa=*f
|
||||
DerivedVI* g // $ raw=g ussa=*g
|
||||
int a, //$raw=a
|
||||
Point& b, //$raw=b ussa=*b
|
||||
Point* c, //$raw=c ussa=*c
|
||||
int* d, //$raw=d ussa=*d
|
||||
DerivedSI* e, //$raw=e ussa=*e
|
||||
DerivedMI* f, //$raw=f ussa=*f
|
||||
DerivedVI* g //$raw=g ussa=*g
|
||||
) {
|
||||
|
||||
int i = a; // $ raw=a
|
||||
i = *&a; // $ raw=a
|
||||
i = *(&a + 0); // $ raw=a
|
||||
i = b.x; // $ raw=b ussa=*b[0..4)<int>
|
||||
i = b.y; // $ raw=b ussa=*b[4..8)<int>
|
||||
i = c->x; // $ raw=c ussa=*c[0..4)<int>
|
||||
i = c->y; // $ raw=c ussa=*c[4..8)<int>
|
||||
i = *d; // $ raw=d ussa=*d[0..4)<int>
|
||||
i = *(d + 0); // $ raw=d ussa=*d[0..4)<int>
|
||||
i = d[5]; // $ raw=d ussa=*d[20..24)<int>
|
||||
i = 5[d]; // $ raw=d ussa=*d[20..24)<int>
|
||||
i = d[a]; // $ raw=d raw=a ussa=*d[?..?)<int>
|
||||
i = a[d]; // $ raw=d raw=a ussa=*d[?..?)<int>
|
||||
int i = a; //$raw=a
|
||||
i = *&a; //$raw=a
|
||||
i = *(&a + 0); //$raw=a
|
||||
i = b.x; //$raw=b ussa=*b[0..4)<int>
|
||||
i = b.y; //$raw=b ussa=*b[4..8)<int>
|
||||
i = c->x; //$raw=c ussa=*c[0..4)<int>
|
||||
i = c->y; //$raw=c ussa=*c[4..8)<int>
|
||||
i = *d; //$raw=d ussa=*d[0..4)<int>
|
||||
i = *(d + 0); //$raw=d ussa=*d[0..4)<int>
|
||||
i = d[5]; //$raw=d ussa=*d[20..24)<int>
|
||||
i = 5[d]; //$raw=d ussa=*d[20..24)<int>
|
||||
i = d[a]; //$raw=d raw=a ussa=*d[?..?)<int>
|
||||
i = a[d]; //$raw=d raw=a ussa=*d[?..?)<int>
|
||||
|
||||
int* p = &b.x; // $ raw=b
|
||||
i = *p; // $ ussa=*b[0..4)<int>
|
||||
p = &b.y; // $ raw=b
|
||||
i = *p; // $ ussa=*b[4..8)<int>
|
||||
p = &c->x; // $ raw=c
|
||||
i = *p; // $ ussa=*c[0..4)<int>
|
||||
p = &c->y; // $ raw=c
|
||||
i = *p; // $ ussa=*c[4..8)<int>
|
||||
p = &d[5]; // $ raw=d
|
||||
i = *p; // $ ussa=*d[20..24)<int>
|
||||
p = &d[a]; // $ raw=d raw=a
|
||||
i = *p; // $ ussa=*d[?..?)<int>
|
||||
int* p = &b.x; //$raw=b
|
||||
i = *p; //$ussa=*b[0..4)<int>
|
||||
p = &b.y; //$raw=b
|
||||
i = *p; //$ussa=*b[4..8)<int>
|
||||
p = &c->x; //$raw=c
|
||||
i = *p; //$ussa=*c[0..4)<int>
|
||||
p = &c->y; //$raw=c
|
||||
i = *p; //$ussa=*c[4..8)<int>
|
||||
p = &d[5]; //$raw=d
|
||||
i = *p; //$ussa=*d[20..24)<int>
|
||||
p = &d[a]; //$raw=d raw=a
|
||||
i = *p; //$ussa=*d[?..?)<int>
|
||||
|
||||
Point* q = &c[a]; // $ raw=c raw=a
|
||||
i = q->x; // $ ussa=*c[?..?)<int>
|
||||
i = q->y; // $ ussa=*c[?..?)<int>
|
||||
Point* q = &c[a]; //$raw=c raw=a
|
||||
i = q->x; //$ussa=*c[?..?)<int>
|
||||
i = q->y; //$ussa=*c[?..?)<int>
|
||||
|
||||
i = e->b1; // $ raw=e ussa=*e[0..4)<int>
|
||||
i = e->dsi; // $ raw=e ussa=*e[4..8)<int>
|
||||
i = f->b1; // $ raw=f ussa=*f[0..4)<int>
|
||||
i = f->b2; // $ raw=f ussa=*f[4..8)<int>
|
||||
i = f->dmi; // $ raw=f ussa=*f[8..12)<int>
|
||||
i = g->b1; // $ raw=g ussa=*g[?..?)<int>
|
||||
i = g->dvi; // $ raw=g ussa=*g[8..12)<int>
|
||||
}
|
||||
i = e->b1; //$raw=e ussa=*e[0..4)<int>
|
||||
i = e->dsi; //$raw=e ussa=*e[4..8)<int>
|
||||
i = f->b1; //$raw=f ussa=*f[0..4)<int>
|
||||
i = f->b2; //$raw=f ussa=*f[4..8)<int>
|
||||
i = f->dmi; //$raw=f ussa=*f[8..12)<int>
|
||||
i = g->b1; //$raw=g ussa=*g[?..?)<int>
|
||||
i = g->dvi; //$raw=g ussa=*g[8..12)<int>
|
||||
}
|
||||
@@ -10,24 +10,24 @@ struct S {
|
||||
|
||||
void unique_ptr_init(S s) {
|
||||
unique_ptr<S> p(new S); // MISSING: $ussa=dynamic{1}
|
||||
int i = (*p).x; // $ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*p = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
int i = (*p).x; //$ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*p = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
unique_ptr<S> q = std::move(p);
|
||||
*(q.get()) = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(q.get()) = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
shared_ptr<S> t(std::move(q));
|
||||
t->x = 5; // $ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*t = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(t.get()) = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
t->x = 5; //$ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*t = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(t.get()) = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
}
|
||||
|
||||
void shared_ptr_init(S s) {
|
||||
shared_ptr<S> p(new S); // $ MISSING: ussa=dynamic{1}
|
||||
int i = (*p).x; // $ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*p = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
shared_ptr<S> p(new S); //$ MISSING: ussa=dynamic{1}
|
||||
int i = (*p).x; //$ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*p = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
shared_ptr<S> q = std::move(p);
|
||||
*(q.get()) = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(q.get()) = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
shared_ptr<S> t(q);
|
||||
t->x = 5; // $ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*t = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(t.get()) = s; // $ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
t->x = 5; //$ MISSING: ussa=dynamic{1}[0..4)<int>
|
||||
*t = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
*(t.get()) = s; //$ MISSING: ussa=dynamic{1}[0..4)<S>
|
||||
}
|
||||
|
||||
@@ -46,7 +46,7 @@ int test4() {
|
||||
}
|
||||
range(total); // $ MISSING: range=>=0
|
||||
range(i); // $ range===2
|
||||
range(total + i); // $ range="<=Phi: i+2" MISSING: range===i+2 range=>=2 range=>=i+0
|
||||
range(total + i); // $ range="<=Phi: i+2" MISSING: range===i+2 range=>=2 range=>=i+0
|
||||
return total + i;
|
||||
}
|
||||
|
||||
@@ -210,7 +210,7 @@ int test14(int x) {
|
||||
int x3 = (int)(unsigned int)x;
|
||||
range(x3);
|
||||
char c0 = x;
|
||||
range(c0);
|
||||
range(c0);
|
||||
unsigned short s0 = x;
|
||||
range(s0);
|
||||
range(x0 + x1 + x2 + x3 + c0 + s0); // $ overflow=+ overflow=+-
|
||||
@@ -218,7 +218,7 @@ int test14(int x) {
|
||||
}
|
||||
|
||||
long long test15(long long x) {
|
||||
return (x > 0 && (range(x), x == (int)x)) ? // $ range=>=1
|
||||
return (x > 0 && (range(x), x == (int)x)) ? // $ range=>=1
|
||||
(range(x), x) : // $ range=>=1
|
||||
(range(x), -1);
|
||||
}
|
||||
@@ -228,7 +228,7 @@ int test_unary(int a) {
|
||||
int total = 0;
|
||||
|
||||
if (3 <= a && a <= 11) {
|
||||
range(a); // $ range=<=11 range=>=3
|
||||
range(a); // $ range=<=11 range=>=3
|
||||
int b = +a;
|
||||
range(b); // $ range=<=11 range=>=3
|
||||
int c = -a;
|
||||
@@ -384,7 +384,7 @@ int test_mult02(int a, int b) {
|
||||
total += r;
|
||||
range(total); // $ range=">=Phi: 0-143" range=">=Phi: 0-286"
|
||||
}
|
||||
range(total); // $ range=">=Phi: 0-143" range=">=Phi: 0-286"
|
||||
range(total); // $range=">=Phi: 0-143" range=">=Phi: 0-286"
|
||||
return total;
|
||||
}
|
||||
|
||||
@@ -467,7 +467,7 @@ int test_mult04(int a, int b) {
|
||||
range(a); // $ range=<=0 range=>=-17
|
||||
range(b); // $ range=<=0 range=>=-13
|
||||
int r = a*b; // 0 .. 221
|
||||
range(r); // $ range=<=221 range=>=0
|
||||
range(r); // $ range=<=221 range=>=0
|
||||
total += r;
|
||||
range(total); // $ range="<=Phi: - ...+221"
|
||||
}
|
||||
@@ -1030,7 +1030,7 @@ void test_negate_signed(int s) {
|
||||
}
|
||||
}
|
||||
|
||||
// By setting the guard after the use in another guard we
|
||||
// By setting the guard after the use in another guard we
|
||||
// don't get the useful information
|
||||
void test_guard_after_use(int pos, int size, int offset) {
|
||||
if (pos + offset >= size) { // $ overflow=+-
|
||||
@@ -1040,12 +1040,12 @@ void test_guard_after_use(int pos, int size, int offset) {
|
||||
return;
|
||||
}
|
||||
range(pos + 1); // $ overflow=+ range="==InitializeParameter: pos+1" MISSING: range="<=InitializeParameter: size-1"
|
||||
}
|
||||
}
|
||||
|
||||
int cond();
|
||||
|
||||
|
||||
// This is basically what we get when we have a loop that calls
|
||||
// This is basically what we get when we have a loop that calls
|
||||
// realloc in some iterations
|
||||
void alloc_in_loop(int origLen) {
|
||||
if (origLen <= 10) {
|
||||
@@ -1066,12 +1066,12 @@ void alloc_in_loop(int origLen) {
|
||||
}
|
||||
}
|
||||
|
||||
// This came from a case where it handled the leftovers before an unrolled loop
|
||||
// This came from a case where it handled the leftovers before an unrolled loop
|
||||
void mask_at_start(int len) {
|
||||
if (len < 0) {
|
||||
return;
|
||||
}
|
||||
int leftOver = len & 63;
|
||||
int leftOver = len & 63;
|
||||
for (int i = 0; i < leftOver; i++) {
|
||||
range(i); // $ range=<=62 range=>=0 range="<=Store: ... & ... | Store: leftOver-1" range="<=InitializeParameter: len-1"
|
||||
}
|
||||
|
||||
@@ -1,14 +1,14 @@
|
||||
void Complex(void) {
|
||||
_Complex float cf; // $ irtype=cfloat8
|
||||
_Complex double cd; // $ irtype=cfloat16
|
||||
_Complex long double cld; // $ irtype=cfloat32
|
||||
_Complex float cf; //$irtype=cfloat8
|
||||
_Complex double cd; //$irtype=cfloat16
|
||||
_Complex long double cld; //$irtype=cfloat32
|
||||
// _Complex __float128 cf128;
|
||||
}
|
||||
|
||||
void Imaginary(void) {
|
||||
_Imaginary float jf; // $ irtype=ifloat4
|
||||
_Imaginary double jd; // $ irtype=ifloat8
|
||||
_Imaginary long double jld; // $ irtype=ifloat16
|
||||
_Imaginary float jf; //$irtype=ifloat4
|
||||
_Imaginary double jd; //$irtype=ifloat8
|
||||
_Imaginary long double jld; //$irtype=ifloat16
|
||||
// _Imaginary __float128 jf128;
|
||||
}
|
||||
|
||||
|
||||
@@ -22,44 +22,44 @@ enum class ScopedE {
|
||||
};
|
||||
|
||||
void IRTypes() {
|
||||
char c; // $ irtype=int1
|
||||
signed char sc; // $ irtype=int1
|
||||
unsigned char uc; // $ irtype=uint1
|
||||
short s; // $ irtype=int2
|
||||
signed short ss; // $ irtype=int2
|
||||
unsigned short us; // $ irtype=uint2
|
||||
int i; // $ irtype=int4
|
||||
signed int si; // $ irtype=int4
|
||||
unsigned int ui; // $ irtype=uint4
|
||||
long l; // $ irtype=int8
|
||||
signed long sl; // $ irtype=int8
|
||||
unsigned long ul; // $ irtype=uint8
|
||||
long long ll; // $ irtype=int8
|
||||
signed long long sll; // $ irtype=int8
|
||||
unsigned long long ull; // $ irtype=uint8
|
||||
bool b; // $ irtype=bool1
|
||||
float f; // $ irtype=float4
|
||||
double d; // $ irtype=float8
|
||||
long double ld; // $ irtype=float16
|
||||
__float128 f128; // $ irtype=float16
|
||||
char c; //$irtype=int1
|
||||
signed char sc; //$irtype=int1
|
||||
unsigned char uc; //$irtype=uint1
|
||||
short s; //$irtype=int2
|
||||
signed short ss; //$irtype=int2
|
||||
unsigned short us; //$irtype=uint2
|
||||
int i; //$irtype=int4
|
||||
signed int si; //$irtype=int4
|
||||
unsigned int ui; //$irtype=uint4
|
||||
long l; //$irtype=int8
|
||||
signed long sl; //$irtype=int8
|
||||
unsigned long ul; //$irtype=uint8
|
||||
long long ll; //$irtype=int8
|
||||
signed long long sll; //$irtype=int8
|
||||
unsigned long long ull; //$irtype=uint8
|
||||
bool b; //$irtype=bool1
|
||||
float f; //$irtype=float4
|
||||
double d; //$irtype=float8
|
||||
long double ld; //$irtype=float16
|
||||
__float128 f128; //$irtype=float16
|
||||
|
||||
wchar_t wc; // $ irtype=uint4
|
||||
// char8_t c8; // $ irtype=uint1
|
||||
char16_t c16; // $ irtype=uint2
|
||||
char32_t c32; // $ irtype=uint4
|
||||
wchar_t wc; //$irtype=uint4
|
||||
// char8_t c8; //$irtype=uint1
|
||||
char16_t c16; //$irtype=uint2
|
||||
char32_t c32; //$irtype=uint4
|
||||
|
||||
int* pi; // $ irtype=addr8
|
||||
int& ri = i; // $ irtype=addr8
|
||||
void (*pfn)() = nullptr; // $ irtype=func8
|
||||
void (&rfn)() = IRTypes; // $ irtype=func8
|
||||
int* pi; //$irtype=addr8
|
||||
int& ri = i; //$irtype=addr8
|
||||
void (*pfn)() = nullptr; //$irtype=func8
|
||||
void (&rfn)() = IRTypes; //$irtype=func8
|
||||
|
||||
A s_a; // $ irtype=opaque4{A}
|
||||
B s_b; // $ irtype=opaque16{B}
|
||||
A s_a; //$irtype=opaque4{A}
|
||||
B s_b; //$irtype=opaque16{B}
|
||||
|
||||
E e; // $ irtype=uint4
|
||||
ScopedE se; // $ irtype=uint4
|
||||
E e; //$irtype=uint4
|
||||
ScopedE se; //$irtype=uint4
|
||||
|
||||
B a_b[10]; // $ irtype=opaque160{B[10]}
|
||||
B a_b[10]; //$irtype=opaque160{B[10]}
|
||||
}
|
||||
|
||||
// semmle-extractor-options: -std=c++17 --clang
|
||||
|
||||
@@ -1338,7 +1338,7 @@ void indirect_time_conversion_check(WORD year, WORD offset){
|
||||
void set_time(WORD year, WORD month, WORD day){
|
||||
SYSTEMTIME tmp;
|
||||
|
||||
tmp.wYear = year; // $ Alert[cpp/leap-year/unchecked-after-arithmetic-year-modification]
|
||||
tmp.wYear = year; //$ Alert[cpp/leap-year/unchecked-after-arithmetic-year-modification]
|
||||
tmp.wMonth = month;
|
||||
tmp.wDay = day;
|
||||
}
|
||||
|
||||
@@ -44,5 +44,5 @@ NHibernate,3,,,,,,,,,,,,3,,,,,,,,,,
|
||||
Newtonsoft.Json,,,91,,,,,,,,,,,,,,,,,,,73,18
|
||||
ServiceStack,194,,7,27,,,,,75,,,,92,,,,,,,,,7,
|
||||
SourceGenerators,,,5,,,,,,,,,,,,,,,,,,,,5
|
||||
System,59,48,12495,,6,5,12,,,4,1,,31,2,,6,15,17,5,3,,6382,6113
|
||||
System,59,47,12495,,6,5,12,,,4,1,,31,2,,6,15,17,4,3,,6382,6113
|
||||
Windows.Security.Cryptography.Core,1,,,,,,,1,,,,,,,,,,,,,,,
|
||||
|
||||
|
@@ -8,7 +8,7 @@ C# framework & library support
|
||||
|
||||
Framework / library,Package,Flow sources,Taint & value steps,Sinks (total),`CWE-079` :sub:`Cross-site scripting`
|
||||
`ServiceStack <https://servicestack.net/>`_,"``ServiceStack.*``, ``ServiceStack``",,7,194,
|
||||
System,"``System.*``, ``System``",48,12495,59,5
|
||||
System,"``System.*``, ``System``",47,12495,59,5
|
||||
Others,"``Amazon.Lambda.APIGatewayEvents``, ``Amazon.Lambda.Core``, ``Dapper``, ``ILCompiler``, ``ILLink.RoslynAnalyzer``, ``ILLink.Shared``, ``ILLink.Tasks``, ``Internal.IL``, ``Internal.Pgo``, ``Internal.TypeSystem``, ``Microsoft.ApplicationBlocks.Data``, ``Microsoft.AspNetCore.Components``, ``Microsoft.AspNetCore.Http``, ``Microsoft.AspNetCore.Mvc``, ``Microsoft.AspNetCore.WebUtilities``, ``Microsoft.CSharp``, ``Microsoft.Data.SqlClient``, ``Microsoft.Diagnostics.Tools.Pgo``, ``Microsoft.DotNet.Build.Tasks``, ``Microsoft.DotNet.PlatformAbstractions``, ``Microsoft.EntityFrameworkCore``, ``Microsoft.Extensions.Caching.Distributed``, ``Microsoft.Extensions.Caching.Memory``, ``Microsoft.Extensions.Configuration``, ``Microsoft.Extensions.DependencyInjection``, ``Microsoft.Extensions.DependencyModel``, ``Microsoft.Extensions.Diagnostics.Metrics``, ``Microsoft.Extensions.FileProviders``, ``Microsoft.Extensions.FileSystemGlobbing``, ``Microsoft.Extensions.Hosting``, ``Microsoft.Extensions.Http``, ``Microsoft.Extensions.Logging``, ``Microsoft.Extensions.Options``, ``Microsoft.Extensions.Primitives``, ``Microsoft.Interop``, ``Microsoft.JSInterop``, ``Microsoft.NET.Build.Tasks``, ``Microsoft.VisualBasic``, ``Microsoft.Win32``, ``Mono.Linker``, ``MySql.Data.MySqlClient``, ``NHibernate``, ``Newtonsoft.Json``, ``SourceGenerators``, ``Windows.Security.Cryptography.Core``",60,2406,162,4
|
||||
Totals,,108,14908,415,9
|
||||
Totals,,107,14908,415,9
|
||||
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@@ -1,2 +0,0 @@
|
||||
description: Remove inclusion of @assign_expr in @bin_op
|
||||
compatibility: full
|
||||
@@ -1,4 +1,3 @@
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Diagnostics.CodeAnalysis;
|
||||
using System.IO;
|
||||
@@ -13,9 +12,7 @@ namespace Semmle.Extraction.CSharp.Entities
|
||||
internal class Constructor : Method
|
||||
{
|
||||
private readonly List<SyntaxNode> declaringReferenceSyntax;
|
||||
private readonly Lazy<ConstructorDeclarationSyntax?> ordinaryConstructorSyntaxLazy;
|
||||
private readonly Lazy<TypeDeclarationSyntax?> primaryConstructorSyntaxLazy;
|
||||
private readonly Lazy<PrimaryConstructorBaseTypeSyntax?> primaryBaseLazy;
|
||||
|
||||
private Constructor(Context cx, IMethodSymbol init)
|
||||
: base(cx, init)
|
||||
{
|
||||
@@ -23,28 +20,8 @@ namespace Semmle.Extraction.CSharp.Entities
|
||||
Symbol.DeclaringSyntaxReferences
|
||||
.Select(r => r.GetSyntax())
|
||||
.ToList();
|
||||
ordinaryConstructorSyntaxLazy = new Lazy<ConstructorDeclarationSyntax?>(() =>
|
||||
declaringReferenceSyntax
|
||||
.OfType<ConstructorDeclarationSyntax>()
|
||||
.FirstOrDefault());
|
||||
primaryConstructorSyntaxLazy = new Lazy<TypeDeclarationSyntax?>(() =>
|
||||
declaringReferenceSyntax
|
||||
.OfType<TypeDeclarationSyntax>()
|
||||
.FirstOrDefault(t => t is ClassDeclarationSyntax or StructDeclarationSyntax or RecordDeclarationSyntax));
|
||||
primaryBaseLazy = new Lazy<PrimaryConstructorBaseTypeSyntax?>(() =>
|
||||
PrimaryConstructorSyntax?
|
||||
.BaseList?
|
||||
.Types
|
||||
.OfType<PrimaryConstructorBaseTypeSyntax>()
|
||||
.FirstOrDefault());
|
||||
}
|
||||
|
||||
private ConstructorDeclarationSyntax? OrdinaryConstructorSyntax => ordinaryConstructorSyntaxLazy.Value;
|
||||
|
||||
private TypeDeclarationSyntax? PrimaryConstructorSyntax => primaryConstructorSyntaxLazy.Value;
|
||||
|
||||
private PrimaryConstructorBaseTypeSyntax? PrimaryBase => primaryBaseLazy.Value;
|
||||
|
||||
public override void Populate(TextWriter trapFile)
|
||||
{
|
||||
PopulateMethod(trapFile);
|
||||
@@ -199,6 +176,23 @@ namespace Semmle.Extraction.CSharp.Entities
|
||||
init.PopulateArguments(trapFile, arguments, 0);
|
||||
}
|
||||
|
||||
private ConstructorDeclarationSyntax? OrdinaryConstructorSyntax =>
|
||||
declaringReferenceSyntax
|
||||
.OfType<ConstructorDeclarationSyntax>()
|
||||
.FirstOrDefault();
|
||||
|
||||
private TypeDeclarationSyntax? PrimaryConstructorSyntax =>
|
||||
declaringReferenceSyntax
|
||||
.OfType<TypeDeclarationSyntax>()
|
||||
.FirstOrDefault(t => t is ClassDeclarationSyntax or StructDeclarationSyntax or RecordDeclarationSyntax);
|
||||
|
||||
private PrimaryConstructorBaseTypeSyntax? PrimaryBase =>
|
||||
PrimaryConstructorSyntax?
|
||||
.BaseList?
|
||||
.Types
|
||||
.OfType<PrimaryConstructorBaseTypeSyntax>()
|
||||
.FirstOrDefault();
|
||||
|
||||
private bool IsPrimary => PrimaryConstructorSyntax is not null;
|
||||
|
||||
// This is a default constructor in a class or struct declared in source.
|
||||
@@ -229,7 +223,7 @@ namespace Semmle.Extraction.CSharp.Entities
|
||||
{
|
||||
case MethodKind.StaticConstructor:
|
||||
case MethodKind.Constructor:
|
||||
return ConstructorFactory.Instance.CreateEntityFromSymbol(cx, constructor.GetBodyDeclaringSymbol());
|
||||
return ConstructorFactory.Instance.CreateEntityFromSymbol(cx, constructor);
|
||||
default:
|
||||
throw new InternalError(constructor, "Attempt to create a Constructor from a symbol that isn't a constructor");
|
||||
}
|
||||
|
||||
@@ -1,7 +1,3 @@
|
||||
## 1.7.61
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
## 1.7.60
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
## 1.7.61
|
||||
|
||||
No user-facing changes.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 1.7.61
|
||||
lastReleaseVersion: 1.7.60
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/csharp-solorigate-all
|
||||
version: 1.7.61
|
||||
version: 1.7.61-dev
|
||||
groups:
|
||||
- csharp
|
||||
- solorigate
|
||||
|
||||
@@ -1,7 +1,3 @@
|
||||
## 1.7.61
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
## 1.7.60
|
||||
|
||||
No user-facing changes.
|
||||
|
||||
@@ -1,3 +0,0 @@
|
||||
## 1.7.61
|
||||
|
||||
No user-facing changes.
|
||||
@@ -1,2 +1,2 @@
|
||||
---
|
||||
lastReleaseVersion: 1.7.61
|
||||
lastReleaseVersion: 1.7.60
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
name: codeql/csharp-solorigate-queries
|
||||
version: 1.7.61
|
||||
version: 1.7.61-dev
|
||||
groups:
|
||||
- csharp
|
||||
- solorigate
|
||||
|
||||
@@ -1,5 +1,63 @@
|
||||
import csharp
|
||||
import semmle.code.csharp.controlflow.internal.Completion
|
||||
import semmle.code.csharp.controlflow.internal.PreBasicBlocks
|
||||
import ControlFlow
|
||||
import semmle.code.csharp.controlflow.internal.ControlFlowGraphImpl::Consistency
|
||||
import semmle.code.csharp.controlflow.internal.Splitting
|
||||
|
||||
private predicate splitBB(ControlFlow::BasicBlock bb) {
|
||||
exists(ControlFlow::Node first |
|
||||
first = bb.getFirstNode() and
|
||||
first.isJoin() and
|
||||
strictcount(first.getAPredecessor().getAstNode()) = 1
|
||||
)
|
||||
}
|
||||
|
||||
private class RelevantBasicBlock extends ControlFlow::BasicBlock {
|
||||
RelevantBasicBlock() { not splitBB(this) }
|
||||
}
|
||||
|
||||
predicate bbStartInconsistency(ControlFlowElement cfe) {
|
||||
exists(RelevantBasicBlock bb | bb.getFirstNode() = cfe.getAControlFlowNode()) and
|
||||
not cfe = any(PreBasicBlock bb).getFirstElement()
|
||||
}
|
||||
|
||||
predicate bbSuccInconsistency(ControlFlowElement pred, ControlFlowElement succ) {
|
||||
exists(RelevantBasicBlock predBB, RelevantBasicBlock succBB |
|
||||
predBB.getLastNode() = pred.getAControlFlowNode() and
|
||||
succBB = predBB.getASuccessor() and
|
||||
succBB.getFirstNode() = succ.getAControlFlowNode()
|
||||
) and
|
||||
not exists(PreBasicBlock predBB, PreBasicBlock succBB |
|
||||
predBB.getLastNode() = pred and
|
||||
succBB = predBB.getASuccessor() and
|
||||
succBB.getFirstElement() = succ
|
||||
)
|
||||
}
|
||||
|
||||
predicate bbIntraSuccInconsistency(ControlFlowElement pred, ControlFlowElement succ) {
|
||||
exists(ControlFlow::BasicBlock bb, int i |
|
||||
pred.getAControlFlowNode() = bb.getNode(i) and
|
||||
succ.getAControlFlowNode() = bb.getNode(i + 1)
|
||||
) and
|
||||
not exists(PreBasicBlock bb |
|
||||
bb.getLastNode() = pred and
|
||||
bb.getASuccessor().getFirstElement() = succ
|
||||
) and
|
||||
not exists(PreBasicBlock bb, int i |
|
||||
bb.getNode(i) = pred and
|
||||
bb.getNode(i + 1) = succ
|
||||
)
|
||||
}
|
||||
|
||||
query predicate preBasicBlockConsistency(ControlFlowElement cfe1, ControlFlowElement cfe2, string s) {
|
||||
bbStartInconsistency(cfe1) and
|
||||
cfe2 = cfe1 and
|
||||
s = "start inconsistency"
|
||||
or
|
||||
bbSuccInconsistency(cfe1, cfe2) and
|
||||
s = "succ inconsistency"
|
||||
or
|
||||
bbIntraSuccInconsistency(cfe1, cfe2) and
|
||||
s = "intra succ inconsistency"
|
||||
}
|
||||
|
||||
@@ -35,7 +35,9 @@ private module Input implements InputSig<Location, CsharpDataFlow> {
|
||||
or
|
||||
n.asExpr().(ObjectCreation).hasInitializer()
|
||||
or
|
||||
n.(PostUpdateNode).getPreUpdateNode().asExpr() = LocalFlow::getPostUpdateReverseStep(_)
|
||||
exists(
|
||||
n.(PostUpdateNode).getPreUpdateNode().asExprAtNode(LocalFlow::getPostUpdateReverseStep(_))
|
||||
)
|
||||
}
|
||||
|
||||
predicate argHasPostUpdateExclude(ArgumentNode n) {
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -14,12 +14,12 @@
|
||||
| BlazorTest/obj/Debug/net10.0/EmbeddedAttribute.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/EmbeddedAttribute.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/ValidatableTypeAttribute.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/ValidatableTypeAttribute.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.AspNetCore.App.SourceGenerators/Microsoft.AspNetCore.SourceGenerators.PublicProgramSourceGenerator/PublicTopLevelProgram.Generated.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.AspNetCore.App.SourceGenerators/Microsoft.AspNetCore.SourceGenerators.PublicProgramSourceGenerator/PublicTopLevelProgram.Generated.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_App_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_App_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_MainLayout_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_MainLayout_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_NavMenu_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_NavMenu_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyInput_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyInput_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyOutput_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyOutput_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_Error_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_Error_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Routes_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Routes_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components__Imports_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components__Imports_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/App_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/App_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/MainLayout_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/MainLayout_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/NavMenu_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/NavMenu_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyInput_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyInput_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyOutput_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyOutput_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/Error_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/Error_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Routes_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Routes_razor.g.cs |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/_Imports_razor.g.cs:0:0:0:0 | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/_Imports_razor.g.cs |
|
||||
|
||||
@@ -3,8 +3,8 @@
|
||||
| BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | $@ flows to here and is written to HTML or JavaScript. | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | User-provided value |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | $@ flows to here and is written to HTML or JavaScript. | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | User-provided value |
|
||||
edges
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | provenance | Src:MaD:2 MaD:3 |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | BlazorTest/Components/MyOutput.razor:5:53:5:57 | access to property Value | provenance | Sink:MaD:1 |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | provenance | Src:MaD:2 MaD:3 |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | BlazorTest/Components/MyOutput.razor:5:53:5:57 | access to property Value | provenance | Sink:MaD:1 |
|
||||
models
|
||||
| 1 | Sink: Microsoft.AspNetCore.Components; MarkupString; false; MarkupString; (System.String); ; Argument[0]; html-injection; manual |
|
||||
| 2 | Source: Microsoft.AspNetCore.Components; SupplyParameterFromQueryAttribute; false; ; ; Attribute.Getter; ReturnValue; remote; manual |
|
||||
@@ -14,5 +14,5 @@ nodes
|
||||
| BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | semmle.label | access to property UrlParam |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | semmle.label | access to property QueryParam |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | semmle.label | access to property QueryParam : String |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | semmle.label | call to method TypeCheck<String> : String |
|
||||
| BlazorTest/obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | semmle.label | call to method TypeCheck<String> : String |
|
||||
subpaths
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -8,13 +8,13 @@
|
||||
| BlazorTest/Components/Routes.razor |
|
||||
| BlazorTest/Components/_Imports.razor |
|
||||
| BlazorTest/Program.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_App_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_MainLayout_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Layout_NavMenu_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyInput_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_MyOutput_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_Error_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Routes_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components__Imports_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/App_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/MainLayout_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Layout/NavMenu_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyInput_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/MyOutput_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/Error_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Routes_razor.g.cs |
|
||||
| [...]/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/_Imports_razor.g.cs |
|
||||
| test-db/working/implicitUsings/GlobalUsings.g.cs |
|
||||
|
||||
@@ -3,8 +3,8 @@
|
||||
| BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | $@ flows to here and is written to HTML or JavaScript. | BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | User-provided value |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | $@ flows to here and is written to HTML or JavaScript. | BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | User-provided value |
|
||||
edges
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | provenance | Src:MaD:2 MaD:3 |
|
||||
| test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | BlazorTest/Components/MyOutput.razor:5:53:5:57 | access to property Value | provenance | Sink:MaD:1 |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | provenance | Src:MaD:2 MaD:3 |
|
||||
| test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | BlazorTest/Components/MyOutput.razor:5:53:5:57 | access to property Value | provenance | Sink:MaD:1 |
|
||||
models
|
||||
| 1 | Sink: Microsoft.AspNetCore.Components; MarkupString; false; MarkupString; (System.String); ; Argument[0]; html-injection; manual |
|
||||
| 2 | Source: Microsoft.AspNetCore.Components; SupplyParameterFromQueryAttribute; false; ; ; Attribute.Getter; ReturnValue; remote; manual |
|
||||
@@ -14,5 +14,5 @@ nodes
|
||||
| BlazorTest/Components/Pages/TestPage.razor:11:48:11:55 | access to property UrlParam | semmle.label | access to property UrlParam |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:20:60:20:69 | access to property QueryParam | semmle.label | access to property QueryParam |
|
||||
| BlazorTest/Components/Pages/TestPage.razor:85:23:85:32 | access to property QueryParam : String | semmle.label | access to property QueryParam : String |
|
||||
| test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components_Pages_TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | semmle.label | call to method TypeCheck<String> : String |
|
||||
| test-db/working/razor/AC613014E59A413B9538FF8068364499/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Components/Pages/TestPage_razor.g.cs:553:16:561:13 | call to method TypeCheck<String> : String | semmle.label | call to method TypeCheck<String> : String |
|
||||
subpaths
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -5,4 +5,4 @@
|
||||
| obj/Debug/net10.0/cshtml.GlobalUsings.g.cs:0:0:0:0 | obj/Debug/net10.0/cshtml.GlobalUsings.g.cs |
|
||||
| obj/Debug/net10.0/cshtml.RazorAssemblyInfo.cs:0:0:0:0 | obj/Debug/net10.0/cshtml.RazorAssemblyInfo.cs |
|
||||
| obj/Debug/net10.0/generated/Microsoft.AspNetCore.App.SourceGenerators/Microsoft.AspNetCore.SourceGenerators.PublicProgramSourceGenerator/PublicTopLevelProgram.Generated.g.cs:0:0:0:0 | obj/Debug/net10.0/generated/Microsoft.AspNetCore.App.SourceGenerators/Microsoft.AspNetCore.SourceGenerators.PublicProgramSourceGenerator/PublicTopLevelProgram.Generated.g.cs |
|
||||
| obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views_Home_Index_cshtml.g.cs:0:0:0:0 | obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views_Home_Index_cshtml.g.cs |
|
||||
| obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views/Home/Index_cshtml.g.cs:0:0:0:0 | obj/Debug/net10.0/generated/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views/Home/Index_cshtml.g.cs |
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
| Program.cs |
|
||||
| Views/Home/Index.cshtml |
|
||||
| test-db/working/implicitUsings/GlobalUsings.g.cs |
|
||||
| test-db/working/razor/EC52D77FE9BF67AD10C5C3F248392316/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views_Home_Index_cshtml.g.cs |
|
||||
| test-db/working/razor/EC52D77FE9BF67AD10C5C3F248392316/Microsoft.CodeAnalysis.Razor.Compiler/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views/Home/Index_cshtml.g.cs |
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
{
|
||||
"sdk": {
|
||||
"version": "10.0.100"
|
||||
"version": "10.0.201"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,4 @@
|
||||
| Program.cs |
|
||||
| Views/Home/Index.cshtml |
|
||||
| test-db/working/implicitUsings/GlobalUsings.g.cs |
|
||||
| test-db/working/razor/EC52D77FE9BF67AD10C5C3F248392316/[...]/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views_Home_Index_cshtml.g.cs |
|
||||
| test-db/working/razor/EC52D77FE9BF67AD10C5C3F248392316/[...]/Microsoft.NET.Sdk.Razor.SourceGenerators.RazorSourceGenerator/Views/Home/Index_cshtml.g.cs |
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user