ML: include Unknown endpoints in extraction query for training data

.bazelrc

@@ -1,3 +1,3 @@
-build --repo_env=CC=clang --repo_env=CXX=clang++ --cxxopt="-std=c++17"
+build --repo_env=CC=clang --repo_env=CXX=clang++ --copt="-std=c++17"
 
 try-import %workspace%/local.bazelrc

.codeqlmanifest.json

@@ -0,0 +1,27 @@
+{
+    "provide": [
+        "*/ql/src/qlpack.yml",
+        "*/ql/lib/qlpack.yml",
+        "*/ql/test/qlpack.yml",
+        "*/ql/examples/qlpack.yml",
+        "*/ql/consistency-queries/qlpack.yml",
+        "cpp/ql/test/query-tests/Security/CWE/CWE-190/semmle/tainted/qlpack.yml",
+        "javascript/ql/experimental/adaptivethreatmodeling/lib/qlpack.yml",
+        "javascript/ql/experimental/adaptivethreatmodeling/modelbuilding/qlpack.yml",
+        "javascript/ql/experimental/adaptivethreatmodeling/src/qlpack.yml",
+        "csharp/ql/campaigns/Solorigate/lib/qlpack.yml",
+        "csharp/ql/campaigns/Solorigate/src/qlpack.yml",
+        "csharp/ql/campaigns/Solorigate/test/qlpack.yml",
+        "misc/legacy-support/*/qlpack.yml",
+        "misc/suite-helpers/qlpack.yml",
+        "ruby/extractor-pack/codeql-extractor.yml",
+        "ql/extractor-pack/codeql-extractor.yml"
+    ],
+    "versionPolicies": {
+      "default": {
+        "requireChangeNotes": true,
+        "committedPrereleaseSuffix": "dev",
+        "committedVersion": "nextPatchRelease"
+      }
+    }
+}

.devcontainer/devcontainer.json

@@ -3,8 +3,6 @@
     "rust-lang.rust",
     "bungcip.better-toml",
     "github.vscode-codeql",
-    "hbenl.vscode-test-explorer",
-    "ms-vscode.test-adapter-converter",
     "slevesque.vscode-zipexplorer"
   ],
   "settings": {

.devcontainer/swift/Dockerfile

@@ -1,9 +0,0 @@
-# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.236.0/containers/cpp/.devcontainer/base.Dockerfile
-
-# [Choice] Debian / Ubuntu version (use Debian 11, Ubuntu 18.04/22.04 on local arm64/Apple Silicon): debian-11, debian-10, ubuntu-22.04, ubuntu-20.04, ubuntu-18.04
-FROM mcr.microsoft.com/vscode/devcontainers/cpp:0-ubuntu-22.04
-
-USER root
-ADD root.sh /tmp/root.sh
-ADD update-codeql.sh /usr/local/bin/update-codeql
-RUN bash /tmp/root.sh && rm /tmp/root.sh

.devcontainer/swift/devcontainer.json

@@ -1,25 +0,0 @@
-{
-	"extensions": [
-		"github.vscode-codeql",
-		"hbenl.vscode-test-explorer",
-		"ms-vscode.test-adapter-converter",
-		"slevesque.vscode-zipexplorer",
-		"ms-vscode.cpptools"
-	],
-	"settings": {
-		"files.watcherExclude": {
-			"**/target/**": true
-		},
-		"codeQL.runningQueries.memory": 2048
-	},
-	"build": {
-		"dockerfile": "Dockerfile",
-	},
-	"runArgs": [
-		"--cap-add=SYS_PTRACE",
-		"--security-opt",
-		"seccomp=unconfined"
-	],
-	"remoteUser": "vscode",
-	"onCreateCommand": ".devcontainer/swift/user.sh"
-}

.devcontainer/swift/root.sh

@@ -1,22 +0,0 @@
-set -xe
-
-BAZELISK_VERSION=v1.12.0
-BAZELISK_DOWNLOAD_SHA=6b0bcb2ea15bca16fffabe6fda75803440375354c085480fe361d2cbf32501db
-
-apt-get update
-export DEBIAN_FRONTEND=noninteractive
-apt-get -y install --no-install-recommends \
-    zlib1g-dev \
-    uuid-dev \
-    python3-distutils \
-    python3-pip \
-    bash-completion
-
-# Install Bazel
-curl -fSsL -o /usr/local/bin/bazelisk https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-linux-amd64
-echo "${BAZELISK_DOWNLOAD_SHA} */usr/local/bin/bazelisk" | sha256sum --check -
-chmod 0755 /usr/local/bin/bazelisk
-ln -s bazelisk /usr/local/bin/bazel
-
-# install latest codeql
-update-codeql

.devcontainer/swift/update-codeql.sh

@@ -1,20 +0,0 @@
-#!/bin/bash -e
-
-URL=https://github.com/github/codeql-cli-binaries/releases
-LATEST_VERSION=$(curl -L -s -H 'Accept: application/json' $URL/latest | sed -e 's/.*"tag_name":"\([^"]*\)".*/\1/')
-CURRENT_VERSION=v$(codeql version 2>/dev/null | sed -ne 's/.*release \([0-9.]*\)\./\1/p')
-if [[ $CURRENT_VERSION != $LATEST_VERSION ]]; then
-  if [[ $UID != 0 ]]; then
-    echo "update required, please run this script with sudo:"
-    echo "  sudo $0"
-    exit 1
-  fi
-  ZIP=$(mktemp codeql.XXXX.zip)
-  curl -fSqL -o $ZIP $URL/download/$LATEST_VERSION/codeql-linux64.zip
-  unzip -q $ZIP -d /opt
-  rm $ZIP
-  ln -sf /opt/codeql/codeql /usr/local/bin/codeql
-  echo installed version $LATEST_VERSION
-else
-  echo current version $CURRENT_VERSION is up-to-date
-fi

.devcontainer/swift/user.sh

@@ -1,13 +0,0 @@
-set -xe
-
-# add the workspace to the codeql search path
-mkdir -p /home/vscode/.config/codeql
-echo "--search-path /workspaces/codeql" > /home/vscode/.config/codeql/config
-
-# create a swift extractor pack with the current state
-cd /workspaces/codeql
-bazel run swift/create-extractor-pack
-
-#install and set up pre-commit
-python3 -m pip install pre-commit --no-warn-script-location
-$HOME/.local/bin/pre-commit install

.gitattributes

@@ -39,7 +39,6 @@
 *.py text
 *.lua text
 *.expected text
-*.go text
 
 # Explicitly set a bunch of known extensions to binary, because Git < 2.10 will treat
 # `* text=auto eol=lf` as `* text eol=lf`
@@ -53,14 +52,6 @@
 java/ql/test/stubs/**/*.java linguist-generated=true
 java/ql/test/experimental/stubs/**/*.java linguist-generated=true
 
-# Force git not to modify line endings for go or html files under the go/ql directory
-go/ql/**/*.go -text
-go/ql/**/*.html -text
-# Force git not to modify line endings for go dbschemes
-go/*.dbscheme -text
-# Preserve unusual line ending from codeql-go merge
-go/extractor/opencsv/CSVReader.java -text
-
 # For some languages, upgrade script testing references really old dbscheme
 # files from legacy upgrades that have CRLF line endings. Since upgrade
 # resolution relies on object hashes, we must suppress line ending conversion

.github/actions/fetch-codeql/action.yml

@@ -3,12 +3,22 @@ description: Fetches the latest version of CodeQL
 runs:
   using: composite
   steps:
+    - name: Select platform - Linux
+      if: runner.os == 'Linux'
+      shell: bash
+      run: echo "GA_CODEQL_CLI_PLATFORM=linux64" >> $GITHUB_ENV
+
+    - name: Select platform - MacOS
+      if: runner.os == 'MacOS'
+      shell: bash
+      run: echo "GA_CODEQL_CLI_PLATFORM=osx64" >> $GITHUB_ENV
+
     - name: Fetch CodeQL
       shell: bash
       run: |
-        gh extension install github/gh-codeql
-        gh codeql set-channel nightly
-        gh codeql version
-        gh codeql version --format=json | jq -r .unpackedLocation >> "${GITHUB_PATH}"
+        LATEST=$(gh release list --repo https://github.com/github/codeql-cli-binaries | cut -f 1 | grep -v beta | sort --version-sort | tail -1)
+        gh release download --repo https://github.com/github/codeql-cli-binaries --pattern codeql-$GA_CODEQL_CLI_PLATFORM.zip "$LATEST"
+        unzip -q -d "${RUNNER_TEMP}" codeql-$GA_CODEQL_CLI_PLATFORM.zip
+        echo "${RUNNER_TEMP}/codeql" >> "${GITHUB_PATH}"
       env:
         GITHUB_TOKEN: ${{ github.token }}

.github/labeler.yml

@@ -6,23 +6,14 @@
   - csharp/**/*
   - change-notes/**/*csharp*
 
-Go:
-  - go/**/*
-  - change-notes/**/*go.*
-
 Java:
-  - any: [ 'java/**/*', '!java/kotlin-extractor/**/*', '!java/kotlin-explorer/**/*', '!java/ql/test/kotlin/**/*' ]
+  - java/**/*
   - change-notes/**/*java.*
 
 JS:
-  - any: [ 'javascript/**/*', '!javascript/ql/experimental/adaptivethreatmodeling/**/*' ]
+  - javascript/**/*
   - change-notes/**/*javascript*
 
-Kotlin:
-  - java/kotlin-extractor/**/*
-  - java/kotlin-explorer/**/*
-  - java/ql/test/kotlin/**/*
-
 Python:
   - python/**/*
   - change-notes/**/*python*
@@ -30,7 +21,7 @@ Python:
 Ruby:
   - ruby/**/*
   - change-notes/**/*ruby*
-
+  
 Swift:
   - swift/**/*
   - change-notes/**/*swift*
@@ -40,6 +31,5 @@ documentation:
   - "**/*.md"
   - docs/**/*
 
-"QL-for-QL":
+"QL-for-QL": 
   - ql/**/*
-  - .github/workflows/ql-for-ql*

.github/problem-matchers/codeql-query-format.json

@@ -1,14 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "codeql-query-format",
-            "pattern": [
-                {
-                    "regexp": "^((.*) would change by autoformatting\\.)$",
-                    "file": 2,
-                    "message": 1
-                }
-            ]
-        }
-    ]
-}

.github/problem-matchers/codeql-syntax-check.json

@@ -1,17 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "codeql-syntax-check",
-            "pattern": [
-                {
-                    "regexp": "^((ERROR|WARNING): .* \\((.*):(\\d+),(\\d+)-\\d+\\))$",
-                    "message": 1,
-                    "file": 3,
-                    "line": 4,
-                    "col": 5,
-                    "severity": 2
-                }
-            ]
-        }
-    ]
-}

.github/problem-matchers/codeql-test-run.json

@@ -1,14 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "codeql-test-run",
-            "pattern": [
-                {
-                    "regexp": "(\\[.*\\] FAILED\\((RESULT|COMPILATION)\\) (.*))$",
-                    "file": 3,
-                    "message": 1
-                }
-            ]
-        }
-    ]
-}

.github/problem-matchers/make.json

@@ -1,13 +0,0 @@
-{
-    "problemMatcher": [
-        {
-            "owner": "make",
-            "pattern": [
-                {
-                    "regexp": "^(make: \\*\\*\\* .*)$",
-                    "message": 1
-                }
-            ]
-        }
-    ]
-}

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

@@ -10,7 +10,6 @@ on:
       - "*/ql/lib/**/*.qll"
       - "!**/experimental/**"
       - "!ql/**"
-      - "!swift/**"
       - ".github/workflows/check-change-note.yml"
 
 jobs:

.github/workflows/check-qldoc.yml

@@ -5,7 +5,6 @@ on:
     paths:
       - "*/ql/lib/**"
       - .github/workflows/check-qldoc.yml
-      - .github/actions/fetch-codeql/action.yml
     branches:
       - main
       - "rc/*"
@@ -15,23 +14,27 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Install CodeQL
+        run: |
+          gh extension install github/gh-codeql
+          gh codeql set-channel nightly
+          gh codeql version
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
       - uses: actions/checkout@v3
         with:
           fetch-depth: 2
 
-      - name: Install CodeQL
-        uses: ./.github/actions/fetch-codeql
-
       - name: Check QLdoc coverage
         shell: bash
         run: |
           EXIT_CODE=0
           # TODO: remove the swift exception from the regex when we fix generated QLdoc
-          # TODO: remove the shared exception from the regex when coverage of qlpacks without dbschemes is supported
-          changed_lib_packs="$(git diff --name-only --diff-filter=ACMRT HEAD^ HEAD | { grep -Po '^(?!(swift|shared))[a-z]*/ql/lib' || true; } | sort -u)"
+          changed_lib_packs="$(git diff --name-only --diff-filter=ACMRT HEAD^ HEAD | { grep -Po '^(?!swift)[a-z]*/ql/lib' || true; } | sort -u)"
           for pack_dir in ${changed_lib_packs}; do
             lang="${pack_dir%/ql/lib}"
-            codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-current.txt" --dir="${pack_dir}"
+            gh codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-current.txt" --dir="${pack_dir}"
           done
           git checkout HEAD^
           for pack_dir in ${changed_lib_packs}; do
@@ -39,7 +42,7 @@ jobs:
             # In this case the right thing to do is to skip the check.
             [[ ! -d "${pack_dir}" ]] && continue
             lang="${pack_dir%/ql/lib}"
-            codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-baseline.txt" --dir="${pack_dir}"
+            gh codeql generate library-doc-coverage --output="${RUNNER_TEMP}/${lang}-baseline.txt" --dir="${pack_dir}"
             awk -F, '{gsub(/"/,""); if ($4==0 && $6=="public") print "\""$3"\"" }' "${RUNNER_TEMP}/${lang}-current.txt" | sort -u > "${RUNNER_TEMP}/current-undocumented.txt"
             awk -F, '{gsub(/"/,""); if ($4==0 && $6=="public") print "\""$3"\"" }' "${RUNNER_TEMP}/${lang}-baseline.txt" | sort -u > "${RUNNER_TEMP}/baseline-undocumented.txt"
             UNDOCUMENTED="$(grep -f <(comm -13 "${RUNNER_TEMP}/baseline-undocumented.txt" "${RUNNER_TEMP}/current-undocumented.txt") "${RUNNER_TEMP}/${lang}-current.txt" || true)"

.github/workflows/close-stale.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/stale@v6
+    - uses: actions/stale@v5
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-issue-message: 'This issue is stale because it has been open 14 days with no activity. Comment or remove the `Stale` label in order to avoid having this issue closed in 7 days.'

.github/workflows/codeql-analysis.yml

@@ -30,7 +30,7 @@ jobs:
     - name: Setup dotnet
       uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: 6.0.202
+        dotnet-version: 6.0.101
 
     - name: Checkout repository
       uses: actions/checkout@v3
@@ -56,7 +56,7 @@ jobs:
     #    uses a compiled language
 
     - run: |
-       dotnet build csharp
+       dotnet build csharp /p:UseSharedCompilation=false
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@main

.github/workflows/csv-coverage-metrics.yml

@@ -12,7 +12,6 @@ on:
       - main
     paths:
       - ".github/workflows/csv-coverage-metrics.yml"
-      - ".github/actions/fetch-codeql/action.yml"
 
 jobs:
   publish-java:
@@ -39,7 +38,7 @@ jobs:
           path: metrics-java.sarif
           retention-days: 20
       - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@main
+        uses: github/codeql-action/upload-sarif@v1
         with:
           sarif_file: metrics-java.sarif
   
@@ -55,7 +54,7 @@ jobs:
           DATABASE="${{ runner.temp }}/csharp-database"
           PROJECT="${{ runner.temp }}/csharp-project"
           dotnet new classlib --language=C# --output="$PROJECT"
-          codeql database create "$DATABASE" --language=csharp --source-root="$PROJECT" --command 'dotnet build /t:rebuild csharp-project.csproj'
+          codeql database create "$DATABASE" --language=csharp --source-root="$PROJECT" --command 'dotnet build /t:rebuild csharp-project.csproj /p:UseSharedCompilation=false'
       - name: Capture coverage information
         run: |
           DATABASE="${{ runner.temp }}/csharp-database"
@@ -66,6 +65,6 @@ jobs:
           path: metrics-csharp.sarif
           retention-days: 20
       - name: Upload SARIF file
-        uses: github/codeql-action/upload-sarif@main
+        uses: github/codeql-action/upload-sarif@v1
         with:
           sarif_file: metrics-csharp.sarif

.github/workflows/csv-coverage-pr-artifacts.yml

@@ -3,20 +3,18 @@ name: Check framework coverage changes
 on:
   pull_request:
     paths:
-      - ".github/workflows/csv-coverage-pr-comment.yml"
-      - ".github/workflows/csv-coverage-pr-artifacts.yml"
-      - ".github/actions/fetch-codeql/action.yml"
-      - "*/ql/src/**/*.ql"
-      - "*/ql/src/**/*.qll"
-      - "*/ql/lib/**/*.ql"
-      - "*/ql/lib/**/*.qll"
-      - "misc/scripts/library-coverage/*.py"
+      - '.github/workflows/csv-coverage-pr-comment.yml'
+      - '*/ql/src/**/*.ql'
+      - '*/ql/src/**/*.qll'
+      - '*/ql/lib/**/*.ql'
+      - '*/ql/lib/**/*.qll'
+      - 'misc/scripts/library-coverage/*.py'
       # input data files
-      - "*/documentation/library-coverage/cwe-sink.csv"
-      - "*/documentation/library-coverage/frameworks.csv"
+      - '*/documentation/library-coverage/cwe-sink.csv'
+      - '*/documentation/library-coverage/frameworks.csv'
     branches:
       - main
-      - "rc/*"
+      - 'rc/*'
 
 jobs:
   generate:
@@ -25,72 +23,77 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Dump GitHub context
-        env:
-          GITHUB_CONTEXT: ${{ toJSON(github.event) }}
-        run: echo "$GITHUB_CONTEXT"
-      - name: Clone self (github/codeql) - MERGE
-        uses: actions/checkout@v3
-        with:
-          path: merge
-      - name: Clone self (github/codeql) - BASE
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 2
-          path: base
-      - run: |
-          git checkout HEAD^1
-          git log -1 --format='%H'
-        working-directory: base
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.8
-      - name: Download CodeQL CLI
-        uses: ./merge/.github/actions/fetch-codeql
-      - name: Generate CSV files on merge commit of the PR
-        run: |
-          echo "Running generator on merge"
-          python merge/misc/scripts/library-coverage/generate-report.py ci merge merge
-          mkdir out_merge
-          cp framework-coverage-*.csv out_merge/
-          cp framework-coverage-*.rst out_merge/
-      - name: Generate CSV files on base commit of the PR
-        run: |
-          echo "Running generator on base"
-          python base/misc/scripts/library-coverage/generate-report.py ci base base
-          mkdir out_base
-          cp framework-coverage-*.csv out_base/
-          cp framework-coverage-*.rst out_base/
-      - name: Generate diff of coverage reports
-        run: |
-          python base/misc/scripts/library-coverage/compare-folders.py out_base out_merge comparison.md
-      - name: Upload CSV package list
-        uses: actions/upload-artifact@v3
-        with:
-          name: csv-framework-coverage-merge
-          path: |
-            out_merge/framework-coverage-*.csv
-            out_merge/framework-coverage-*.rst
-      - name: Upload CSV package list
-        uses: actions/upload-artifact@v3
-        with:
-          name: csv-framework-coverage-base
-          path: |
-            out_base/framework-coverage-*.csv
-            out_base/framework-coverage-*.rst
-      - name: Upload comparison results
-        uses: actions/upload-artifact@v3
-        with:
-          name: comparison
-          path: |
-            comparison.md
-      - name: Save PR number
-        run: |
-          mkdir -p pr
-          echo ${{ github.event.pull_request.number }} > pr/NR
-      - name: Upload PR number
-        uses: actions/upload-artifact@v3
-        with:
-          name: pr
-          path: pr/
+    - name: Dump GitHub context
+      env:
+        GITHUB_CONTEXT: ${{ toJSON(github.event) }}
+      run: echo "$GITHUB_CONTEXT"
+    - name: Clone self (github/codeql) - MERGE
+      uses: actions/checkout@v3
+      with:
+        path: merge
+    - name: Clone self (github/codeql) - BASE
+      uses: actions/checkout@v3
+      with:
+        fetch-depth: 2
+        path: base
+    - run: |
+        git checkout HEAD^1
+        git log -1 --format='%H'
+      working-directory: base
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: 3.8
+    - name: Download CodeQL CLI
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+         gh release download --repo "github/codeql-cli-binaries" --pattern "codeql-linux64.zip"
+    - name: Unzip CodeQL CLI
+      run: unzip -d codeql-cli codeql-linux64.zip
+    - name: Generate CSV files on merge commit of the PR
+      run: |
+        echo "Running generator on merge"
+        PATH="$PATH:codeql-cli/codeql" python merge/misc/scripts/library-coverage/generate-report.py ci merge merge
+        mkdir out_merge
+        cp framework-coverage-*.csv out_merge/
+        cp framework-coverage-*.rst out_merge/
+    - name: Generate CSV files on base commit of the PR
+      run: |
+        echo "Running generator on base"
+        PATH="$PATH:codeql-cli/codeql" python base/misc/scripts/library-coverage/generate-report.py ci base base
+        mkdir out_base
+        cp framework-coverage-*.csv out_base/
+        cp framework-coverage-*.rst out_base/
+    - name: Generate diff of coverage reports
+      run: |
+        python base/misc/scripts/library-coverage/compare-folders.py out_base out_merge comparison.md
+    - name: Upload CSV package list
+      uses: actions/upload-artifact@v3
+      with:
+        name: csv-framework-coverage-merge
+        path: |
+          out_merge/framework-coverage-*.csv
+          out_merge/framework-coverage-*.rst
+    - name: Upload CSV package list
+      uses: actions/upload-artifact@v3
+      with:
+        name: csv-framework-coverage-base
+        path: |
+          out_base/framework-coverage-*.csv
+          out_base/framework-coverage-*.rst
+    - name: Upload comparison results
+      uses: actions/upload-artifact@v3
+      with:
+        name: comparison
+        path: |
+          comparison.md
+    - name: Save PR number
+      run: |
+        mkdir -p pr
+        echo ${{ github.event.pull_request.number }} > pr/NR
+    - name: Upload PR number
+      uses: actions/upload-artifact@v3
+      with:
+        name: pr
+        path: pr/

.github/workflows/csv-coverage-pr-comment.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Clone self (github/codeql)
       uses: actions/checkout@v3
     - name: Set up Python 3.8
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v3
       with:
         python-version: 3.8
 

.github/workflows/csv-coverage-timeseries.yml

@@ -5,29 +5,38 @@ on:
 
 jobs:
   build:
+
     runs-on: ubuntu-latest
 
     steps:
-      - name: Clone self (github/codeql)
-        uses: actions/checkout@v3
-        with:
-          path: script
-      - name: Clone self (github/codeql) for analysis
-        uses: actions/checkout@v3
-        with:
-          path: codeqlModels
-          fetch-depth: 0
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.8
-      - name: Download CodeQL CLI
-        uses: ./script/.github/actions/fetch-codeql
-      - name: Build modeled package list
-        run: |
-          python script/misc/scripts/library-coverage/generate-timeseries.py codeqlModels
-      - name: Upload timeseries CSV
-        uses: actions/upload-artifact@v3
-        with:
-          name: framework-coverage-timeseries
-          path: framework-coverage-timeseries-*.csv
+    - name: Clone self (github/codeql)
+      uses: actions/checkout@v3
+      with:
+        path: script
+    - name: Clone self (github/codeql) for analysis
+      uses: actions/checkout@v3
+      with:
+        path: codeqlModels
+        fetch-depth: 0
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: 3.8
+    - name: Download CodeQL CLI
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+         gh release download --repo "github/codeql-cli-binaries" --pattern "codeql-linux64.zip"
+    - name: Unzip CodeQL CLI
+      run: unzip -d codeql-cli codeql-linux64.zip
+    - name: Build modeled package list
+      run: |
+        CLI=$(realpath "codeql-cli/codeql")
+        echo $CLI
+        PATH="$PATH:$CLI" python script/misc/scripts/library-coverage/generate-timeseries.py codeqlModels
+    - name: Upload timeseries CSV
+      uses: actions/upload-artifact@v3
+      with:
+        name: framework-coverage-timeseries
+        path: framework-coverage-timeseries-*.csv
+

.github/workflows/csv-coverage-update.yml

@@ -12,27 +12,33 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Dump GitHub context
-        env:
-          GITHUB_CONTEXT: ${{ toJSON(github.event) }}
-        run: echo "$GITHUB_CONTEXT"
-      - name: Clone self (github/codeql)
-        uses: actions/checkout@v3
-        with:
-          path: ql
-          fetch-depth: 0
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.8
-      - name: Download CodeQL CLI
-        uses: ./ql/.github/actions/fetch-codeql
-      - name: Generate coverage files
-        run: |
-          python ql/misc/scripts/library-coverage/generate-report.py ci ql ql
+    - name: Dump GitHub context
+      env:
+        GITHUB_CONTEXT: ${{ toJSON(github.event) }}
+      run: echo "$GITHUB_CONTEXT"
+    - name: Clone self (github/codeql)
+      uses: actions/checkout@v3
+      with:
+        path: ql
+        fetch-depth: 0
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: 3.8
+    - name: Download CodeQL CLI
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+         gh release download --repo "github/codeql-cli-binaries" --pattern "codeql-linux64.zip"
+    - name: Unzip CodeQL CLI
+      run: unzip -d codeql-cli codeql-linux64.zip
 
-      - name: Create pull request with changes
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        run: |
-          python ql/misc/scripts/library-coverage/create-pr.py ql "$GITHUB_REPOSITORY"
+    - name: Generate coverage files
+      run: |
+        PATH="$PATH:codeql-cli/codeql" python ql/misc/scripts/library-coverage/generate-report.py ci ql ql
+
+    - name: Create pull request with changes
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+        python ql/misc/scripts/library-coverage/create-pr.py ql "$GITHUB_REPOSITORY"

.github/workflows/csv-coverage.yml

@@ -4,39 +4,46 @@ on:
   workflow_dispatch:
     inputs:
       qlModelShaOverride:
-        description: "github/codeql repo SHA used for looking up the CSV models"
+        description: 'github/codeql repo SHA used for looking up the CSV models'
         required: false
 
 jobs:
   build:
+
     runs-on: ubuntu-latest
 
     steps:
-      - name: Clone self (github/codeql)
-        uses: actions/checkout@v3
-        with:
-          path: script
-      - name: Clone self (github/codeql) for analysis
-        uses: actions/checkout@v3
-        with:
-          path: codeqlModels
-          ref: ${{ github.event.inputs.qlModelShaOverride || github.ref }}
-      - name: Set up Python 3.8
-        uses: actions/setup-python@v4
-        with:
-          python-version: 3.8
-      - name: Download CodeQL CLI
-        uses: ./script/.github/actions/fetch-codeql
-      - name: Build modeled package list
-        run: |
-          python script/misc/scripts/library-coverage/generate-report.py ci codeqlModels script
-      - name: Upload CSV package list
-        uses: actions/upload-artifact@v3
-        with:
-          name: framework-coverage-csv
-          path: framework-coverage-*.csv
-      - name: Upload RST package list
-        uses: actions/upload-artifact@v3
-        with:
-          name: framework-coverage-rst
-          path: framework-coverage-*.rst
+    - name: Clone self (github/codeql)
+      uses: actions/checkout@v3
+      with:
+        path: script
+    - name: Clone self (github/codeql) for analysis
+      uses: actions/checkout@v3
+      with:
+        path: codeqlModels
+        ref: ${{ github.event.inputs.qlModelShaOverride || github.ref }}
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v3
+      with:
+        python-version: 3.8
+    - name: Download CodeQL CLI
+      env:
+         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      run: |
+         gh release download --repo "github/codeql-cli-binaries" --pattern "codeql-linux64.zip"
+    - name: Unzip CodeQL CLI
+      run: unzip -d codeql-cli codeql-linux64.zip
+    - name: Build modeled package list
+      run: |
+        PATH="$PATH:codeql-cli/codeql" python script/misc/scripts/library-coverage/generate-report.py ci codeqlModels script
+    - name: Upload CSV package list
+      uses: actions/upload-artifact@v3
+      with:
+        name: framework-coverage-csv
+        path: framework-coverage-*.csv
+    - name: Upload RST package list
+      uses: actions/upload-artifact@v3
+      with:
+        name: framework-coverage-rst
+        path: framework-coverage-*.rst
+

.github/workflows/go-tests.yml

@@ -1,114 +0,0 @@
-name: "Go: Run Tests"
-on:
-  pull_request:
-    paths:
-      - "go/**"
-      - .github/workflows/go-tests.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
-jobs:
-  test-linux:
-    name: Test Linux (Ubuntu)
-    runs-on: ubuntu-latest
-    steps:
-      - name: Set up Go 1.19
-        uses: actions/setup-go@v3
-        with:
-          go-version: 1.19
-        id: go
-
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Set up CodeQL CLI
-        uses: ./.github/actions/fetch-codeql
-
-      - name: Enable problem matchers in repository
-        shell: bash
-        run: 'find .github/problem-matchers -name \*.json -exec echo "::add-matcher::{}" \;'
-
-      - name: Build
-        run: |
-          cd go
-          make
-
-      - name: Check that all QL and Go code is autoformatted
-        run: |
-          cd go
-          make check-formatting
-
-      - name: Compile qhelp files to markdown
-        run: |
-          cd go
-          env QHELP_OUT_DIR=qhelp-out make qhelp-to-markdown
-
-      - name: Upload qhelp markdown
-        uses: actions/upload-artifact@v2
-        with:
-          name: qhelp-markdown
-          path: go/qhelp-out/**/*.md
-
-      - name: Test
-        run: |
-          cd go
-          make test
-
-  test-mac:
-    name: Test MacOS
-    runs-on: macos-latest
-    steps:
-      - name: Set up Go 1.19
-        uses: actions/setup-go@v3
-        with:
-          go-version: 1.19
-        id: go
-
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Set up CodeQL CLI
-        uses: ./.github/actions/fetch-codeql
-
-      - name: Enable problem matchers in repository
-        shell: bash
-        run: 'find .github/problem-matchers -name \*.json -exec echo "::add-matcher::{}" \;'
-
-      - name: Build
-        run: |
-          cd go
-          make
-
-      - name: Test
-        run: |
-          cd go
-          make test
-
-  test-win:
-    name: Test Windows
-    runs-on: windows-2019
-    steps:
-      - name: Set up Go 1.19
-        uses: actions/setup-go@v3
-        with:
-          go-version: 1.19
-        id: go
-
-      - name: Check out code
-        uses: actions/checkout@v2
-
-      - name: Set up CodeQL CLI
-        uses: ./.github/actions/fetch-codeql
-
-      - name: Enable problem matchers in repository
-        shell: bash
-        run: 'find .github/problem-matchers -name \*.json -exec echo "::add-matcher::{}" \;'
-
-      - name: Build
-        run: |
-          cd go
-          make
-
-      - name: Test
-        run: |
-          cd go
-          make test

.github/workflows/js-ml-tests.yml

@@ -5,8 +5,6 @@ on:
     paths:
       - "javascript/ql/experimental/adaptivethreatmodeling/**"
       - .github/workflows/js-ml-tests.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
       - "rc/*"
@@ -14,9 +12,6 @@ on:
     paths:
       - "javascript/ql/experimental/adaptivethreatmodeling/**"
       - .github/workflows/js-ml-tests.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
-  workflow_dispatch:
 
 defaults:
   run:

.github/workflows/labeler.yml

@@ -4,9 +4,6 @@ on:
 
 jobs:
   triage:
-    permissions:
-      contents: read
-      pull-requests: write
     runs-on: ubuntu-latest
     steps:
     - uses: actions/labeler@v4

.github/workflows/mad_modelDiff.yml

@@ -61,7 +61,7 @@ jobs:
             DATABASE=$2
             cd codeql-$QL_VARIANT
             SHORTNAME=`basename $DATABASE`
-            python java/ql/src/utils/model-generator/GenerateFlowModel.py --with-summaries --with-sinks $DATABASE $MODELS/${SHORTNAME}.qll
+            python java/ql/src/utils/model-generator/GenerateFlowModel.py $DATABASE $MODELS/${SHORTNAME}.qll
             mv $MODELS/${SHORTNAME}.qll $MODELS/${SHORTNAME}Generated_${QL_VARIANT}.qll
             cd ..
           }

.github/workflows/mad_regenerate-models.yml

@@ -9,7 +9,6 @@ on:
       - main
     paths:
       - ".github/workflows/mad_regenerate-models.yml"
-      - ".github/actions/fetch-codeql/action.yml"
 
 jobs:
   regenerate-models:
@@ -21,7 +20,7 @@ jobs:
         ref: ["placeholder"]
         include:
           - slug: "apache/commons-io"
-            ref: "13258ce2d07aa0e764bbaa8020af4dcd3a02a620"
+            ref: "8985de8fe74f6622a419b37a6eed0dbc484dc128"
         exclude:
           - slug: "placeholder"
             ref: "placeholder"

.github/workflows/ql-for-ql-build.yml

@@ -5,28 +5,21 @@ on:
     branches: [main]
   pull_request:
     branches: [main]
-    paths:
-      - "ql/**"
-      - "**.qll"
-      - "**.ql"
-      - "**.dbscheme"
-      - "**/qlpack.yml"
-      - ".github/workflows/ql-for-ql-build.yml"
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  analyze:
-    runs-on: ubuntu-latest-xl
+  queries:
+    runs-on: ubuntu-latest
     steps:
-      ### Build the queries ###
       - uses: actions/checkout@v3
       - name: Find codeql
         id: find-codeql
-        uses: github/codeql-action/init@71a8b35ff4c80fcfcd05bc1cd932fe3c08f943ca
+        uses: github/codeql-action/init@aa93aea877e5fb8841bcb1193f672abf6e9f2980
         with:
           languages: javascript # does not matter
+          tools: latest
       - name: Get CodeQL version
         id: get-codeql-version
         run: |
@@ -34,37 +27,37 @@ jobs:
         shell: bash
         env:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
-      - name: Cache entire pack
-        id: cache-pack
-        uses: actions/cache@v3
-        with:
-          path: ${{ runner.temp }}/pack
-          key: ${{ runner.os }}-pack-${{ hashFiles('ql/**/Cargo.lock') }}-${{ hashFiles('ql/**/*.rs') }}-${{ hashFiles('ql/**/*.ql*') }}-${{ hashFiles('ql/**/qlpack.yml') }}-${{ hashFiles('ql/ql/src/ql.dbscheme*') }}-${{ steps.get-codeql-version.outputs.version }}--${{ hashFiles('.github/workflows/ql-for-ql-build.yml') }}
       - name: Cache queries
-        if: steps.cache-pack.outputs.cache-hit != 'true'
         id: cache-queries
         uses: actions/cache@v3
         with:
-          path: ${{ runner.temp }}/queries
-          key: queries-${{ hashFiles('ql/**/*.ql*') }}-${{ hashFiles('ql/**/qlpack.yml') }}-${{ hashFiles('ql/ql/src/ql.dbscheme*') }}-${{ steps.get-codeql-version.outputs.version }}--${{ hashFiles('.github/workflows/ql-for-ql-build.yml') }}
+          path: ${{ runner.temp }}/query-pack.zip
+          key: queries-${{ hashFiles('ql/**/*.ql*') }}-${{ hashFiles('ql/**/qlpack.yml') }}-${{ hashFiles('ql/ql/src/ql.dbscheme*') }}-${{ steps.get-codeql-version.outputs.version }}
       - name: Build query pack
-        if: steps.cache-queries.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-queries.outputs.cache-hit != 'true'
         run: |
           cd ql/ql/src
-          "${CODEQL}" pack create -j 16
-          mv .codeql/pack/codeql/ql/0.0.0 ${{ runner.temp }}/queries
-        env:
-          CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
-      - name: Move cache queries to pack
-        if: steps.cache-pack.outputs.cache-hit != 'true'
-        run: |
-          cp -r ${{ runner.temp }}/queries ${{ runner.temp }}/pack
+          "${CODEQL}" pack create
+          cd .codeql/pack/codeql/ql/0.0.0
+          zip "${PACKZIP}" -r .
         env:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
+          PACKZIP: ${{ runner.temp }}/query-pack.zip
+      - name: Upload query pack
+        uses: actions/upload-artifact@v3
+        with:
+          name: query-pack-zip
+          path: ${{ runner.temp }}/query-pack.zip
 
-      ### Build the extractor ###
+  extractors:
+    strategy:
+      fail-fast: false
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
       - name: Cache entire extractor
-        if: steps.cache-pack.outputs.cache-hit != 'true'
         id: cache-extractor
         uses: actions/cache@v3
         with:
@@ -75,7 +68,7 @@ jobs:
             ql/target/release/ql-extractor.exe
           key: ${{ runner.os }}-extractor-${{ hashFiles('ql/**/Cargo.lock') }}-${{ hashFiles('ql/**/*.rs') }}
       - name: Cache cargo
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         uses: actions/cache@v3
         with:
           path: |
@@ -84,87 +77,127 @@ jobs:
             ql/target
           key: ${{ runner.os }}-rust-cargo-${{ hashFiles('ql/**/Cargo.lock') }}
       - name: Check formatting
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         run: cd ql; cargo fmt --all -- --check
       - name: Build
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         run: cd ql; cargo build --verbose
       - name: Run tests
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         run: cd ql; cargo test --verbose
       - name: Release build
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         run: cd ql; cargo build --release
       - name: Generate dbscheme
-        if: steps.cache-extractor.outputs.cache-hit != 'true' && steps.cache-pack.outputs.cache-hit != 'true'
+        if: steps.cache-extractor.outputs.cache-hit != 'true'
         run: ql/target/release/ql-generator --dbscheme ql/ql/src/ql.dbscheme --library ql/ql/src/codeql_ql/ast/internal/TreeSitter.qll
+      - uses: actions/upload-artifact@v3
+        with:
+          name: extractor-ubuntu-latest
+          path: |
+            ql/target/release/ql-autobuilder
+            ql/target/release/ql-autobuilder.exe
+            ql/target/release/ql-extractor
+            ql/target/release/ql-extractor.exe
+          retention-days: 1
+  package:
+    runs-on: ubuntu-latest
 
-      ### Package the queries and extractor ###
-      - name: Package pack
-        if: steps.cache-pack.outputs.cache-hit != 'true'
+    needs:
+      - extractors
+      - queries
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/download-artifact@v3
+        with:
+          name: query-pack-zip
+          path: query-pack-zip
+      - uses: actions/download-artifact@v3
+        with:
+          name: extractor-ubuntu-latest
+          path: linux64
+      - run: |
+          unzip query-pack-zip/*.zip -d pack
+          cp -r ql/codeql-extractor.yml ql/tools ql/ql/src/ql.dbscheme.stats pack/
+          mkdir -p pack/tools/linux64
+          if [[ -f linux64/ql-autobuilder ]]; then
+            cp linux64/ql-autobuilder pack/tools/linux64/autobuilder
+            chmod +x pack/tools/linux64/autobuilder
+          fi
+          if [[ -f linux64/ql-extractor ]]; then
+            cp linux64/ql-extractor pack/tools/linux64/extractor
+            chmod +x pack/tools/linux64/extractor
+          fi
+          cd pack
+          zip -rq ../codeql-ql.zip .
+      - uses: actions/upload-artifact@v3
+        with:
+          name: codeql-ql-pack
+          path: codeql-ql.zip
+          retention-days: 1
+  analyze:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        folder: [cpp, csharp, java, javascript, python, ql, ruby, swift]
+
+    needs:
+      - package
+
+    steps:
+      - name: Download pack
+        uses: actions/download-artifact@v3
+        with:
+          name: codeql-ql-pack
+          path: ${{ runner.temp }}/codeql-ql-pack-artifact
+
+      - name: Prepare pack
         run: |
-          cp -r ql/codeql-extractor.yml ql/tools ql/ql/src/ql.dbscheme.stats ${PACK}/
-          mkdir -p ${PACK}/tools/linux64
-          cp ql/target/release/ql-autobuilder  ${PACK}/tools/linux64/autobuilder
-          cp ql/target/release/ql-extractor ${PACK}/tools/linux64/extractor
-          chmod +x ${PACK}/tools/linux64/autobuilder
-          chmod +x ${PACK}/tools/linux64/extractor
+          unzip "${PACK_ARTIFACT}/*.zip" -d "${PACK}"
         env:
+          PACK_ARTIFACT: ${{ runner.temp }}/codeql-ql-pack-artifact
           PACK: ${{ runner.temp }}/pack
-
-      ### Run the analysis ###
       - name: Hack codeql-action options
         run: |
-          JSON=$(jq -nc --arg pack "${PACK}" '.database."run-queries"=["--search-path", $pack] | .resolve.queries=["--search-path", $pack] | .resolve.extractor=["--search-path", $pack] | .resolve.languages=["--search-path", $pack] | .database.init=["--search-path", $pack]')
+          JSON=$(jq -nc --arg pack "${PACK}" '.database."run-queries"=["--search-path", $pack] | .resolve.queries=["--search-path", $pack] | .resolve.extractor=["--search-path", $pack] | .database.init=["--search-path", $pack]')
           echo "CODEQL_ACTION_EXTRA_OPTIONS=${JSON}" >> ${GITHUB_ENV}
         env:
           PACK: ${{ runner.temp }}/pack
 
+      - name: Checkout repository
+        uses: actions/checkout@v3
       - name: Create CodeQL config file
         run: |
+          echo "paths:" > ${CONF}
+          echo "  - ${FOLDER}" >> ${CONF}
           echo "paths-ignore:" >> ${CONF}
-          echo "  - ql/ql/test" >> ${CONF}
-          echo "  - \"*/ql/lib/upgrades/\"" >> ${CONF}
+          echo "  - ql/ql/test" >> ${CONF} 
           echo "disable-default-queries: true" >> ${CONF}
-          echo "queries:" >> ${CONF}
-          echo "  - uses: ./ql/ql/src/codeql-suites/ql-code-scanning.qls" >> ${CONF}
+          echo "packs:" >> ${CONF}
+          echo "  - codeql/ql" >> ${CONF}
           echo "Config file: "
           cat ${CONF}
-        env:
+        env: 
           CONF: ./ql-for-ql-config.yml
+          FOLDER: ${{ matrix.folder }}
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@71a8b35ff4c80fcfcd05bc1cd932fe3c08f943ca
+        uses: github/codeql-action/init@aa93aea877e5fb8841bcb1193f672abf6e9f2980
         with:
           languages: ql
           db-location: ${{ runner.temp }}/db
           config-file: ./ql-for-ql-config.yml
-      - name: Move pack cache
-        run: |
-          cp -r ${PACK}/.cache ql/ql/src/.cache
-        env:
-          PACK: ${{ runner.temp }}/pack
+          tools: latest
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@71a8b35ff4c80fcfcd05bc1cd932fe3c08f943ca
-        with:
-          category: "ql-for-ql"
+        uses: github/codeql-action/analyze@aa93aea877e5fb8841bcb1193f672abf6e9f2980
+        with: 
+          category: "ql-for-ql-${{ matrix.folder }}"
       - name: Copy sarif file to CWD
-        run: cp ../results/ql.sarif ./ql-for-ql.sarif
-      - name: Fixup the $scema in sarif  # Until https://github.com/microsoft/sarif-vscode-extension/pull/436/ is part in a stable release
-        run: |
-          sed -i 's/\$schema.*/\$schema": "https:\/\/raw.githubusercontent.com\/oasis-tcs\/sarif-spec\/master\/Schemata\/sarif-schema-2.1.0",/' ql-for-ql.sarif
+        run: cp ../results/ql.sarif ./${{ matrix.folder }}.sarif
       - name: Sarif as artifact
         uses: actions/upload-artifact@v3
         with:
-          name: ql-for-ql.sarif
-          path: ql-for-ql.sarif
-      - name: Split out the sarif file into langs
-        run: |
-          mkdir split-sarif
-          node ./ql/scripts/split-sarif.js ql-for-ql.sarif split-sarif
-      - name: Upload langs as artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: ql-for-ql-langs
-          path: split-sarif
-          retention-days: 1
+          name: ${{ matrix.folder }}.sarif
+          path: ${{ matrix.folder }}.sarif
+

.github/workflows/ql-for-ql-dataset_measure.yml

@@ -19,13 +19,14 @@ jobs:
       matrix:
         repo:
           - github/codeql
+          - github/codeql-go
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
 
       - name: Find codeql
         id: find-codeql
-        uses: github/codeql-action/init@71a8b35ff4c80fcfcd05bc1cd932fe3c08f943ca
+        uses: github/codeql-action/init@aa93aea877e5fb8841bcb1193f672abf6e9f2980
         with:
           languages: javascript # does not matter
       - uses: actions/cache@v3
@@ -36,7 +37,7 @@ jobs:
             ql/target
           key: ${{ runner.os }}-qltest-cargo-${{ hashFiles('ql/**/Cargo.lock') }}
       - name: Build Extractor
-        run: cd ql; env "PATH=$PATH:`dirname ${CODEQL}`" ./scripts/create-extractor-pack.sh
+        run: cd ql; env "PATH=$PATH:`dirname ${CODEQL}`" ./create-extractor-pack.sh
         env:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
       - name: Checkout ${{ matrix.repo }}
@@ -76,7 +77,7 @@ jobs:
           path: stats
       - run: |
           python -m pip install --user lxml
-          find stats -name 'stats.xml' -print0 | sort -z | xargs -0 python ruby/scripts/merge_stats.py --output ql/ql/src/ql.dbscheme.stats --normalise ql_tokeninfo
+          find stats -name 'stats.xml' -print0 | sort -z | xargs -0 python ql/scripts/merge_stats.py --output ql/ql/src/ql.dbscheme.stats --normalise ql_tokeninfo
       - uses: actions/upload-artifact@v3
         with:
           name: ql.dbscheme.stats

.github/workflows/ql-for-ql-tests.yml

@@ -5,12 +5,10 @@ on:
     branches: [main]
     paths:
       - "ql/**"
-      - codeql-workspace.yml
   pull_request:
     branches: [main]
     paths:
       - "ql/**"
-      - codeql-workspace.yml
 
 env:
   CARGO_TERM_COLOR: always
@@ -22,7 +20,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: Find codeql
         id: find-codeql
-        uses: github/codeql-action/init@71a8b35ff4c80fcfcd05bc1cd932fe3c08f943ca
+        uses: github/codeql-action/init@aa93aea877e5fb8841bcb1193f672abf6e9f2980
         with:
           languages: javascript # does not matter
       - uses: actions/cache@v3
@@ -36,7 +34,7 @@ jobs:
         run: |
           cd ql;
           codeqlpath=$(dirname ${{ steps.find-codeql.outputs.codeql-path }});
-          env "PATH=$PATH:$codeqlpath" ./scripts/create-extractor-pack.sh
+          env "PATH=$PATH:$codeqlpath" ./create-extractor-pack.sh
       - name: Run QL tests
         run: |
           "${CODEQL}" test run --check-databases --check-unused-labels --check-repeated-labels --check-redefined-labels --check-use-before-definition --search-path "${{ github.workspace }}/ql/extractor-pack" --consistency-queries ql/ql/consistency-queries ql/ql/test
@@ -44,7 +42,7 @@ jobs:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
       - name: Check QL formatting
         run: |
-          find ql/ql/src "(" -name "*.ql" -or -name "*.qll" ")" -print0 | xargs -0 "${CODEQL}" query format --check-only
+          find ql/ql "(" -name "*.ql" -or -name "*.qll" ")" -print0 | xargs -0 "${CODEQL}" query format --check-only
         env:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
       - name: Check QL compilation

.github/workflows/query-list.yml

@@ -5,12 +5,9 @@ on:
     branches:
      - main
      - 'rc/**'
-    tags:
-     - 'codeql-cli/*'
   pull_request:
     paths:
       - '.github/workflows/query-list.yml'
-      - '.github/actions/fetch-codeql/action.yml'
       - 'misc/scripts/generate-code-scanning-query-list.py'
 
 jobs:
@@ -23,18 +20,30 @@ jobs:
       uses: actions/checkout@v3
       with:
         path: codeql 
+    - name: Clone github/codeql-go
+      uses: actions/checkout@v3
+      with:
+        repository: 'github/codeql-go'
+        path: codeql-go
     - name: Set up Python 3.8
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v3
       with:
         python-version: 3.8
     - name: Download CodeQL CLI
-      # Look under the `codeql` directory, as this is where we checked out the `github/codeql` repo
-      uses: ./codeql/.github/actions/fetch-codeql
+      uses: dsaltares/fetch-gh-release-asset@aa37ae5c44d3c9820bc12fe675e8670ecd93bd1c
+      with:
+        repo: "github/codeql-cli-binaries"
+        version: "latest"
+        file: "codeql-linux64.zip"
+        token: ${{ secrets.GITHUB_TOKEN }}
+    - name: Unzip CodeQL CLI
+      run: unzip -d codeql-cli codeql-linux64.zip
     - name: Build code scanning query list
       run: |
-        python codeql/misc/scripts/generate-code-scanning-query-list.py > code-scanning-query-list.csv
+        PATH="$PATH:codeql-cli/codeql" python codeql/misc/scripts/generate-code-scanning-query-list.py > code-scanning-query-list.csv
     - name: Upload code scanning query list
       uses: actions/upload-artifact@v3
       with:
         name: code-scanning-query-list
         path: code-scanning-query-list.csv
+    

.github/workflows/ruby-build.yml

@@ -5,8 +5,6 @@ on:
     paths:
       - "ruby/**"
       - .github/workflows/ruby-build.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
       - "rc/*"
@@ -14,8 +12,6 @@ on:
     paths:
       - "ruby/**"
       - .github/workflows/ruby-build.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
       - "rc/*"
@@ -92,15 +88,19 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Fetch CodeQL
-        uses: ./.github/actions/fetch-codeql
+        run: |
+          LATEST=$(gh release list --repo https://github.com/github/codeql-cli-binaries | cut -f 1 | grep -v beta | sort --version-sort | tail -1)
+          gh release download --repo https://github.com/github/codeql-cli-binaries --pattern codeql-linux64.zip "$LATEST"
+          unzip -q codeql-linux64.zip
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
       - name: Build Query Pack
         run: |
-          codeql pack create ../shared/ssa --output target/packs
-          codeql pack create ql/lib --output target/packs
-          codeql pack install ql/src
-          codeql pack create ql/src --output target/packs
+          codeql/codeql pack create ql/lib --output target/packs
+          codeql/codeql pack install ql/src
+          codeql/codeql pack create ql/src --output target/packs
           PACK_FOLDER=$(readlink -f target/packs/codeql/ruby-queries/*)
-          codeql generate query-help --format=sarifv2.1.0 --output="${PACK_FOLDER}/rules.sarif" ql/src
+          codeql/codeql generate query-help --format=sarifv2.1.0 --output="${PACK_FOLDER}/rules.sarif" ql/src
           (cd ql/src; find queries \( -name '*.qhelp' -o -name '*.rb' -o -name '*.erb' \) -exec bash -c 'mkdir -p "'"${PACK_FOLDER}"'/$(dirname "{}")"' \; -exec cp "{}" "${PACK_FOLDER}/{}" \;)
       - uses: actions/upload-artifact@v3
         with:
@@ -177,15 +177,19 @@ jobs:
     runs-on: ${{ matrix.os }}
     needs: [package]
     steps:
-      - uses: actions/checkout@v3
-      - name: Fetch CodeQL
-        uses: ./.github/actions/fetch-codeql
-
       - uses: actions/checkout@v3
         with:
           repository: Shopify/example-ruby-app
           ref: 67a0decc5eb550f3a9228eda53925c3afd40dfe9
-
+      - name: Fetch CodeQL
+        shell: bash
+        run: |
+          LATEST=$(gh release list --repo https://github.com/github/codeql-cli-binaries | cut -f 1 | grep -v beta | sort --version-sort | tail -1)
+          gh release download --repo https://github.com/github/codeql-cli-binaries --pattern codeql.zip "$LATEST"
+          unzip -q codeql.zip
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        working-directory: ${{ runner.temp }}
       - name: Download Ruby bundle
         uses: actions/download-artifact@v3
         with:
@@ -197,7 +201,7 @@ jobs:
       - name: Prepare test files
         shell: bash
         run: |
-          echo "import codeql.ruby.AST select count(File f)" > "test.ql"
+          echo "import ruby select count(File f)" > "test.ql"
           echo "| 4 |" > "test.expected"
           echo 'name: sample-tests
           version: 0.0.0
@@ -209,12 +213,12 @@ jobs:
       - name: Run QL test
         shell: bash
         run: |
-          codeql test run --search-path "${{ runner.temp }}/ruby-bundle" --additional-packs "${{ runner.temp }}/ruby-bundle" .
+          "${{ runner.temp }}/codeql/codeql" test run --search-path "${{ runner.temp }}/ruby-bundle" --additional-packs "${{ runner.temp }}/ruby-bundle" .
       - name: Create database
         shell: bash
         run: |
-          codeql database create --search-path "${{ runner.temp }}/ruby-bundle" --language ruby --source-root . ../database
+          "${{ runner.temp }}/codeql/codeql" database create --search-path "${{ runner.temp }}/ruby-bundle" --language ruby --source-root . ../database
       - name: Analyze database
         shell: bash
         run: |
-          codeql database analyze --search-path "${{ runner.temp }}/ruby-bundle" --format=sarifv2.1.0 --output=out.sarif ../database ruby-code-scanning.qls
+          "${{ runner.temp }}/codeql/codeql" database analyze --search-path "${{ runner.temp }}/ruby-bundle" --format=sarifv2.1.0 --output=out.sarif ../database ruby-code-scanning.qls

.github/workflows/ruby-qltest.yml

@@ -5,8 +5,6 @@ on:
     paths:
       - "ruby/**"
       - .github/workflows/ruby-qltest.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
       - "rc/*"
@@ -14,8 +12,6 @@ on:
     paths:
       - "ruby/**"
       - .github/workflows/ruby-qltest.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
       - "rc/*"

.github/workflows/swift-codegen.yml

@@ -4,10 +4,7 @@ on:
   pull_request:
     paths:
       - "swift/**"
-      - "misc/bazel/**"
-      - "*.bazel*"
       - .github/workflows/swift-codegen.yml
-      - .github/actions/fetch-codeql/action.yml
     branches:
       - main
 
@@ -19,21 +16,17 @@ jobs:
       - uses: ./.github/actions/fetch-codeql
       - uses: bazelbuild/setup-bazelisk@v2
       - uses: actions/setup-python@v3
-      - uses: pre-commit/action@v3.0.0
-        name: Check that python code is properly formatted
         with:
-          extra_args: autopep8 --all-files
+          python-version: '~3.8'
+          cache: 'pip'
+      - name: Install python dependencies
+        run: |
+          pip install -r swift/codegen/requirements.txt
       - name: Run unit tests
         run: |
           bazel test //swift/codegen/test --test_output=errors
-      - uses: pre-commit/action@v3.0.0
-        name: Check that QL generated code was checked in
-        with:
-          extra_args: swift-codegen --all-files
-      - name: Generate C++ files
+      - name: Check that code was generated
         run: |
-          bazel run //swift/codegen:codegen -- --generate=trap,cpp --cpp-output=$PWD/swift-generated-cpp-files
-      - uses: actions/upload-artifact@v3
-        with:
-          name: swift-generated-cpp-files
-          path: swift-generated-cpp-files/**
+          bazel run //swift/codegen
+          git add swift
+          git diff --exit-code --stat HEAD

.github/workflows/swift-integration-tests.yml

@@ -1,45 +0,0 @@
-name: "Swift: Run Integration Tests"
-
-on:
-  pull_request:
-    paths:
-      - "swift/**"
-      - "misc/bazel/**"
-      - "*.bazel*"
-      - .github/workflows/swift-integration-tests.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
-    branches:
-      - main
-defaults:
-  run:
-    working-directory: swift
-
-jobs:
-  integration-tests:
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        os:
-          - ubuntu-20.04
-#          - macos-latest  TODO
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ./.github/actions/fetch-codeql
-      - uses: bazelbuild/setup-bazelisk@v2
-      - uses: actions/setup-python@v3
-      - name: Build Swift extractor
-        run: |
-          bazel run //swift:create-extractor-pack
-      - name: Get Swift version
-        id: get_swift_version
-        run: |
-          VERSION=$(bazel run //swift/extractor -- --version | sed -ne 's/.*version \(\S*\).*/\1/p')
-          echo "::set-output name=version::$VERSION"
-      - uses: swift-actions/setup-swift@v1
-        with:
-          swift-version: "${{steps.get_swift_version.outputs.version}}"
-      - name: Run integration tests
-        run: |
-          python integration-tests/runner.py

.github/workflows/swift-qltest.yml

@@ -4,11 +4,7 @@ on:
   pull_request:
     paths:
       - "swift/**"
-      - "misc/bazel/**"
-      - "*.bazel*"
       - .github/workflows/swift-qltest.yml
-      - .github/actions/fetch-codeql/action.yml
-      - codeql-workspace.yml
     branches:
       - main
 defaults:
@@ -33,6 +29,13 @@ jobs:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/fetch-codeql
       - uses: bazelbuild/setup-bazelisk@v2
+      - uses: actions/setup-python@v3
+        with:
+          python-version: '~3.8'
+          cache: 'pip'
+      - name: Install python dependencies
+        run: |
+          pip install -r codegen/requirements.txt
       - name: Build Swift extractor
         run: |
           bazel run //swift:create-extractor-pack

.github/workflows/validate-change-notes.yml

@@ -5,7 +5,6 @@ on:
     paths:
       - "*/ql/*/change-notes/**/*"
       - ".github/workflows/validate-change-notes.yml"
-      - ".github/actions/fetch-codeql/action.yml"
     branches:
       - main
       - "rc/*"
@@ -13,7 +12,6 @@ on:
     paths:
       - "*/ql/*/change-notes/**/*"
       - ".github/workflows/validate-change-notes.yml"
-      - ".github/actions/fetch-codeql/action.yml"
 
 jobs:
   check-change-note:

.gitignore

@@ -9,7 +9,6 @@
 # qltest projects and artifacts
 */ql/test/**/*.testproj
 */ql/test/**/*.actual
-*/ql/test/**/go.sum
 
 # Visual studio temporaries, except a file used by QL4VS
 .vs/*
@@ -38,26 +37,5 @@ csharp/extractor/Semmle.Extraction.CSharp.Driver/Properties/launchSettings.json
 # links created by bazel
 /bazel-*
 
-# local bazel options
-/local.bazelrc
-
 # CLion project files
 /.clwb
-
-# Go build artifacts
-go/build/*
-
-# Go binaries
-go/tools/bin
-go/tools/linux64
-go/tools/osx64
-go/tools/win64
-go/tools/tokenizer.jar
-go/main
-
-# node_modules folders except in the JS test suite
-node_modules/
-!/javascript/ql/test/**/node_modules/
-
-# Temporary folders for working with generated models
-.model-temp

.lgtm.yml

@@ -6,7 +6,6 @@ path_classifiers:
   test:
   - csharp/ql/src
   - csharp/ql/test
-  - go/ql/test
   - javascript/extractor/parser-tests
   - javascript/extractor/tests
   - javascript/ql/src
@@ -14,9 +13,6 @@ path_classifiers:
   - python/ql/src
   - python/ql/test
 
-  example:
-  - go/ql/src
-
 queries:
   - include: "*"
 

.pre-commit-config.yaml

@@ -15,12 +15,6 @@ repos:
       - id: clang-format
         files: ^swift/.*\.(h|c|cpp)$
 
-  - repo: https://github.com/pre-commit/mirrors-autopep8
-    rev: v1.6.0
-    hooks:
-      - id: autopep8
-        files: ^swift/codegen/.*\.py
-
   - repo: local
     hooks:
       - id: codeql-format
@@ -31,7 +25,7 @@ repos:
 
       - id: sync-files
         name: Fix files required to be identical
-        files: \.(qll?|qhelp|swift)$
+        files: \.(qll?|qhelp)$
         language: system
         entry: python3 config/sync-files.py --latest
         pass_filenames: false
@@ -46,7 +40,7 @@ repos:
         name: Run Swift checked in code generation
         files: ^swift/(codegen/|.*/generated/|ql/lib/(swift\.dbscheme$|codeql/swift/elements))
         language: system
-        entry: bazel run //swift/codegen -- --quiet
+        entry: bazel run //swift/codegen
         pass_filenames: false
 
       - id: swift-codegen-unit-tests

CODEOWNERS

@@ -1,13 +1,9 @@
 /cpp/ @github/codeql-c-analysis
 /csharp/ @github/codeql-csharp
-/go/ @github/codeql-go
 /java/ @github/codeql-java
 /javascript/ @github/codeql-javascript
 /python/ @github/codeql-python
 /ruby/ @github/codeql-ruby
-/swift/ @github/codeql-c
-/java/kotlin-extractor/ @github/codeql-kotlin
-/java/kotlin-explorer/ @github/codeql-kotlin
 
 # ML-powered queries
 /javascript/ql/experimental/adaptivethreatmodeling/ @github/codeql-ml-powered-queries-reviewers
@@ -28,10 +24,8 @@
 # QL for QL reviewers
 /ql/ @github/codeql-ql-for-ql-reviewers
 
-# Bazel (excluding BUILD.bazel files)
-WORKSPACE.bazel @github/codeql-ci-reviewers
-.bazelversion @github/codeql-ci-reviewers
-.bazelrc @github/codeql-ci-reviewers
+# Bazel
+**/*.bazel @github/codeql-ci-reviewers
 **/*.bzl @github/codeql-ci-reviewers
 
 # Documentation etc
@@ -40,8 +34,6 @@ WORKSPACE.bazel @github/codeql-ci-reviewers
 
 # Workflows
 /.github/workflows/ @github/codeql-ci-reviewers
-/.github/workflows/go-* @github/codeql-go
 /.github/workflows/js-ml-tests.yml @github/codeql-ml-powered-queries-reviewers
 /.github/workflows/ql-for-ql-* @github/codeql-ql-for-ql-reviewers
 /.github/workflows/ruby-* @github/codeql-ruby
-/.github/workflows/swift-* @github/codeql-c

README.md

@@ -1,6 +1,6 @@
 # CodeQL
 
-This open source repository contains the standard CodeQL libraries and queries that power [GitHub Advanced Security](https://github.com/features/security/code) and the other application security products that [GitHub](https://github.com/features/security/) makes available to its customers worldwide.
+This open source repository contains the standard CodeQL libraries and queries that power [GitHub Advanced Security](https://github.com/features/security/code) and the other application security products that [GitHub](https://github.com/features/security/) makes available to its customers worldwide. For the queries, libraries, and extractor that power Go analysis, visit the [CodeQL for Go repository](https://github.com/github/codeql-go).
 
 ## How do I learn CodeQL and run queries?
 

codeql-workspace.yml

@@ -1,33 +0,0 @@
-provide:
-  - "*/ql/src/qlpack.yml"
-  - "*/ql/lib/qlpack.yml"
-  - "*/ql/test/qlpack.yml"
-  - "*/ql/examples/qlpack.yml"
-  - "*/ql/consistency-queries/qlpack.yml"
-  - "shared/*/qlpack.yml"
-  - "cpp/ql/test/query-tests/Security/CWE/CWE-190/semmle/tainted/qlpack.yml"
-  - "go/ql/config/legacy-support/qlpack.yml"
-  - "go/build/codeql-extractor-go/codeql-extractor.yml"
-  - "javascript/ql/experimental/adaptivethreatmodeling/lib/qlpack.yml"
-  # This pack is explicitly excluded from the workspace since most users
-  # will want to use a version of this pack from the package cache. Internal
-  # users can uncomment the following line and place a custom ML model
-  # in the corresponding pack to test a custom ML model within their local
-  # checkout.
-  # - "javascript/ql/experimental/adaptivethreatmodeling/model/qlpack.yml"
-  - "javascript/ql/experimental/adaptivethreatmodeling/modelbuilding/qlpack.yml"
-  - "javascript/ql/experimental/adaptivethreatmodeling/src/qlpack.yml"
-  - "csharp/ql/campaigns/Solorigate/lib/qlpack.yml"
-  - "csharp/ql/campaigns/Solorigate/src/qlpack.yml"
-  - "csharp/ql/campaigns/Solorigate/test/qlpack.yml"
-  - "misc/legacy-support/*/qlpack.yml"
-  - "misc/suite-helpers/qlpack.yml"
-  - "ruby/extractor-pack/codeql-extractor.yml"
-  - "swift/extractor-pack/codeql-extractor.yml"
-  - "ql/extractor-pack/codeql-extractor.ym"
-
-versionPolicies:
-  default:
-    requireChangeNotes: true
-    committedPrereleaseSuffix: dev
-    committedVersion: nextPatchRelease

config/identical-files.json

@@ -17,35 +17,26 @@
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl2.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl3.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl4.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl2.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl3.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImpl4.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImpl.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImpl2.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImpl3.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImpl4.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImpl5.qll",
-    "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImplForContentDataFlow.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl2.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl3.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImpl4.qll",
     "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImpl.qll",
     "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImpl2.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplForLibraries.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplForHttpClientLibraries.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/DataFlowImpl.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplForLibraries.qll"
   ],
   "DataFlow Java/C++/C#/Python Common": [
     "java/ql/lib/semmle/code/java/dataflow/internal/DataFlowImplCommon.qll",
     "cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplCommon.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImplCommon.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImplCommon.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImplCommon.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplCommon.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/DataFlowImplCommon.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplCommon.qll"
   ],
   "TaintTracking::Configuration Java/C++/C#/Python": [
     "cpp/ql/lib/semmle/code/cpp/dataflow/internal/tainttracking1/TaintTrackingImpl.qll",
@@ -53,9 +44,6 @@
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/tainttracking1/TaintTrackingImpl.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/tainttracking2/TaintTrackingImpl.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/tainttracking3/TaintTrackingImpl.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/tainttracking1/TaintTrackingImpl.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/tainttracking2/TaintTrackingImpl.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/tainttracking3/TaintTrackingImpl.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/tainttracking1/TaintTrackingImpl.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/tainttracking2/TaintTrackingImpl.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/tainttracking3/TaintTrackingImpl.qll",
@@ -69,25 +57,20 @@
     "python/ql/lib/semmle/python/dataflow/new/internal/tainttracking3/TaintTrackingImpl.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/tainttracking4/TaintTrackingImpl.qll",
     "ruby/ql/lib/codeql/ruby/dataflow/internal/tainttracking1/TaintTrackingImpl.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/tainttrackingforlibraries/TaintTrackingImpl.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/tainttracking1/TaintTrackingImpl.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/tainttrackingforlibraries/TaintTrackingImpl.qll"
   ],
   "DataFlow Java/C++/C#/Python Consistency checks": [
     "java/ql/lib/semmle/code/java/dataflow/internal/DataFlowImplConsistency.qll",
     "cpp/ql/lib/semmle/code/cpp/dataflow/internal/DataFlowImplConsistency.qll",
     "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowImplConsistency.qll",
-    "cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/internal/DataFlowImplConsistency.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/DataFlowImplConsistency.qll",
     "python/ql/lib/semmle/python/dataflow/new/internal/DataFlowImplConsistency.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplConsistency.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/DataFlowImplConsistency.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/DataFlowImplConsistency.qll"
   ],
-  "DataFlow Java/C#/Ruby/Python/Swift Flow Summaries": [
+  "DataFlow Java/C# Flow Summaries": [
     "java/ql/lib/semmle/code/java/dataflow/internal/FlowSummaryImpl.qll",
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/FlowSummaryImpl.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/FlowSummaryImpl.qll",
-    "python/ql/lib/semmle/python/dataflow/new/internal/FlowSummaryImpl.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/FlowSummaryImpl.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/FlowSummaryImpl.qll"
   ],
   "SsaReadPosition Java/C#": [
     "java/ql/lib/semmle/code/java/dataflow/internal/rangeanalysis/SsaReadPositionCommon.qll",
@@ -402,9 +385,7 @@
     "java/ql/test/TestUtilities/InlineExpectationsTest.qll",
     "python/ql/test/TestUtilities/InlineExpectationsTest.qll",
     "ruby/ql/test/TestUtilities/InlineExpectationsTest.qll",
-    "ql/ql/test/TestUtilities/InlineExpectationsTest.qll",
-    "go/ql/test/TestUtilities/InlineExpectationsTest.qll",
-    "swift/ql/test/TestUtilities/InlineExpectationsTest.qll"
+    "ql/ql/test/TestUtilities/InlineExpectationsTest.qll"
   ],
   "C++ ExternalAPIs": [
     "cpp/ql/src/Security/CWE/CWE-020/ExternalAPIs.qll",
@@ -465,11 +446,19 @@
     "python/ql/src/Lexical/CommentedOutCodeReferences.inc.qhelp"
   ],
   "IDE Contextual Queries": [
-    "cpp/ql/lib/IDEContextual.qll",
-    "csharp/ql/lib/IDEContextual.qll",
-    "java/ql/lib/IDEContextual.qll",
-    "javascript/ql/lib/IDEContextual.qll",
-    "python/ql/lib/analysis/IDEContextual.qll"
+    "cpp/ql/src/IDEContextual.qll",
+    "csharp/ql/src/IDEContextual.qll",
+    "java/ql/src/IDEContextual.qll",
+    "javascript/ql/src/IDEContextual.qll",
+    "python/ql/src/analysis/IDEContextual.qll"
+  ],
+  "SSA C#": [
+    "csharp/ql/lib/semmle/code/csharp/dataflow/internal/SsaImplCommon.qll",
+    "csharp/ql/lib/semmle/code/csharp/controlflow/internal/pressa/SsaImplCommon.qll",
+    "csharp/ql/lib/semmle/code/csharp/dataflow/internal/basessa/SsaImplCommon.qll",
+    "csharp/ql/lib/semmle/code/cil/internal/SsaImplCommon.qll",
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/SsaImplCommon.qll",
+    "cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/SsaImplCommon.qll"
   ],
   "CryptoAlgorithms Python/JS/Ruby": [
     "javascript/ql/lib/semmle/javascript/security/CryptoAlgorithms.qll",
@@ -486,44 +475,29 @@
     "python/ql/lib/semmle/python/security/internal/SensitiveDataHeuristics.qll",
     "ruby/ql/lib/codeql/ruby/security/internal/SensitiveDataHeuristics.qll"
   ],
-  "ReDoS Util Python/JS/Ruby/Java": [
-    "javascript/ql/lib/semmle/javascript/security/regexp/NfaUtils.qll",
-    "python/ql/lib/semmle/python/security/regexp/NfaUtils.qll",
-    "ruby/ql/lib/codeql/ruby/security/regexp/NfaUtils.qll",
-    "java/ql/lib/semmle/code/java/security/regexp/NfaUtils.qll"
+  "ReDoS Util Python/JS/Ruby": [
+    "javascript/ql/lib/semmle/javascript/security/performance/ReDoSUtil.qll",
+    "python/ql/lib/semmle/python/security/performance/ReDoSUtil.qll",
+    "ruby/ql/lib/codeql/ruby/security/performance/ReDoSUtil.qll"
   ],
-  "ReDoS Exponential Python/JS/Ruby/Java": [
-    "javascript/ql/lib/semmle/javascript/security/regexp/ExponentialBackTracking.qll",
-    "python/ql/lib/semmle/python/security/regexp/ExponentialBackTracking.qll",
-    "ruby/ql/lib/codeql/ruby/security/regexp/ExponentialBackTracking.qll",
-    "java/ql/lib/semmle/code/java/security/regexp/ExponentialBackTracking.qll"
+  "ReDoS Exponential Python/JS/Ruby": [
+    "javascript/ql/lib/semmle/javascript/security/performance/ExponentialBackTracking.qll",
+    "python/ql/lib/semmle/python/security/performance/ExponentialBackTracking.qll",
+    "ruby/ql/lib/codeql/ruby/security/performance/ExponentialBackTracking.qll"
   ],
-  "ReDoS Polynomial Python/JS/Ruby/Java": [
-    "javascript/ql/lib/semmle/javascript/security/regexp/SuperlinearBackTracking.qll",
-    "python/ql/lib/semmle/python/security/regexp/SuperlinearBackTracking.qll",
-    "ruby/ql/lib/codeql/ruby/security/regexp/SuperlinearBackTracking.qll",
-    "java/ql/lib/semmle/code/java/security/regexp/SuperlinearBackTracking.qll"
-  ],
-  "RegexpMatching Python/JS/Ruby": [
-    "javascript/ql/lib/semmle/javascript/security/regexp/RegexpMatching.qll",
-    "python/ql/lib/semmle/python/security/regexp/RegexpMatching.qll",
-    "ruby/ql/lib/codeql/ruby/security/regexp/RegexpMatching.qll"
+  "ReDoS Polynomial Python/JS/Ruby": [
+    "javascript/ql/lib/semmle/javascript/security/performance/SuperlinearBackTracking.qll",
+    "python/ql/lib/semmle/python/security/performance/SuperlinearBackTracking.qll",
+    "ruby/ql/lib/codeql/ruby/security/performance/SuperlinearBackTracking.qll"
   ],
   "BadTagFilterQuery Python/JS/Ruby": [
     "javascript/ql/lib/semmle/javascript/security/BadTagFilterQuery.qll",
     "python/ql/lib/semmle/python/security/BadTagFilterQuery.qll",
     "ruby/ql/lib/codeql/ruby/security/BadTagFilterQuery.qll"
   ],
-  "OverlyLargeRange Python/JS/Ruby/Java": [
-    "javascript/ql/lib/semmle/javascript/security/OverlyLargeRangeQuery.qll",
-    "python/ql/lib/semmle/python/security/OverlyLargeRangeQuery.qll",
-    "ruby/ql/lib/codeql/ruby/security/OverlyLargeRangeQuery.qll",
-    "java/ql/lib/semmle/code/java/security/OverlyLargeRangeQuery.qll"
-  ],
   "CFG": [
     "csharp/ql/lib/semmle/code/csharp/controlflow/internal/ControlFlowGraphImplShared.qll",
-    "ruby/ql/lib/codeql/ruby/controlflow/internal/ControlFlowGraphImplShared.qll",
-    "swift/ql/lib/codeql/swift/controlflow/internal/ControlFlowGraphImplShared.qll"
+    "ruby/ql/lib/codeql/ruby/controlflow/internal/ControlFlowGraphImplShared.qll"
   ],
   "TypeTracker": [
     "python/ql/lib/semmle/python/dataflow/new/internal/TypeTracker.qll",
@@ -541,9 +515,7 @@
     "csharp/ql/lib/semmle/code/csharp/dataflow/internal/AccessPathSyntax.qll",
     "java/ql/lib/semmle/code/java/dataflow/internal/AccessPathSyntax.qll",
     "javascript/ql/lib/semmle/javascript/frameworks/data/internal/AccessPathSyntax.qll",
-    "ruby/ql/lib/codeql/ruby/dataflow/internal/AccessPathSyntax.qll",
-    "python/ql/lib/semmle/python/dataflow/new/internal/AccessPathSyntax.qll",
-    "swift/ql/lib/codeql/swift/dataflow/internal/AccessPathSyntax.qll"
+    "ruby/ql/lib/codeql/ruby/dataflow/internal/AccessPathSyntax.qll"
   ],
   "IncompleteUrlSubstringSanitization": [
     "javascript/ql/src/Security/CWE-020/IncompleteUrlSubstringSanitization.qll",
@@ -561,8 +533,7 @@
   ],
   "ApiGraphModels": [
     "javascript/ql/lib/semmle/javascript/frameworks/data/internal/ApiGraphModels.qll",
-    "ruby/ql/lib/codeql/ruby/frameworks/data/internal/ApiGraphModels.qll",
-    "python/ql/lib/semmle/python/frameworks/data/internal/ApiGraphModels.qll"
+    "ruby/ql/lib/codeql/ruby/frameworks/data/internal/ApiGraphModels.qll"
   ],
   "TaintedFormatStringQuery Ruby/JS": [
     "javascript/ql/lib/semmle/javascript/security/dataflow/TaintedFormatStringQuery.qll",
@@ -579,29 +550,5 @@
   "HttpToFileAccessCustomizations JS/Ruby": [
     "javascript/ql/lib/semmle/javascript/security/dataflow/HttpToFileAccessCustomizations.qll",
     "ruby/ql/lib/codeql/ruby/security/HttpToFileAccessCustomizations.qll"
-  ],
-  "Typo database": [
-    "javascript/ql/src/Expressions/TypoDatabase.qll",
-    "ql/ql/src/codeql_ql/style/TypoDatabase.qll"
-  ],
-  "Swift declarations test file": [
-    "swift/ql/test/extractor-tests/declarations/declarations.swift",
-    "swift/ql/test/library-tests/ast/declarations.swift"
-  ],
-  "Swift statements test file": [
-    "swift/ql/test/extractor-tests/statements/statements.swift",
-    "swift/ql/test/library-tests/ast/statements.swift"
-  ],
-  "Swift expressions test file": [
-    "swift/ql/test/extractor-tests/expressions/expressions.swift",
-    "swift/ql/test/library-tests/ast/expressions.swift"
-  ],
-  "Swift patterns test file": [
-    "swift/ql/test/extractor-tests/patterns/patterns.swift",
-    "swift/ql/test/library-tests/ast/patterns.swift"
-  ],
-  "IncompleteMultiCharacterSanitization JS/Ruby": [
-    "javascript/ql/lib/semmle/javascript/security/IncompleteMultiCharacterSanitizationQuery.qll",
-    "ruby/ql/lib/codeql/ruby/security/IncompleteMultiCharacterSanitizationQuery.qll"
   ]
-}
+}

cpp/autobuilder/Semmle.Autobuild.Cpp.Tests/BuildScripts.cs

@@ -299,7 +299,7 @@ namespace Semmle.Autobuild.Cpp.Tests
         {
             Actions.RunProcess[@"cmd.exe /C nuget restore C:\Project\test.sln -DisableParallelProcessing"] = 1;
             Actions.RunProcess[@"cmd.exe /C C:\Project\.nuget\nuget.exe restore C:\Project\test.sln -DisableParallelProcessing"] = 0;
-            Actions.RunProcess[@"cmd.exe /C CALL ^""C:\Program Files ^(x86^)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat^"" && set Platform=&& type NUL && C:\odasa\tools\odasa index --auto msbuild C:\Project\test.sln /t:rebuild /p:Platform=""x86"" /p:Configuration=""Release"" /p:MvcBuildViews=true"] = 0;
+            Actions.RunProcess[@"cmd.exe /C CALL ^""C:\Program Files ^(x86^)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat^"" && set Platform=&& type NUL && C:\odasa\tools\odasa index --auto msbuild C:\Project\test.sln /p:UseSharedCompilation=false /t:rebuild /p:Platform=""x86"" /p:Configuration=""Release"" /p:MvcBuildViews=true"] = 0;
             Actions.RunProcessOut[@"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -prerelease -legacy -property installationPath"] = "";
             Actions.RunProcess[@"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -prerelease -legacy -property installationPath"] = 1;
             Actions.RunProcess[@"C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe -prerelease -legacy -property installationVersion"] = 0;

cpp/downgrades/19e31bf071f588bb7efd1e4d5a185ce4f6fbbd84/upgrade.properties

@@ -1,3 +0,0 @@
-description: Add relation for tracking C++ braced initializers
-compatibility: full
-braced_initialisers.rel: delete

cpp/downgrades/23f7cbb88a4eb29f30c3490363dc201bc054c5ff/exprs.ql

@@ -1,17 +0,0 @@
-class Expr extends @expr {
-  string toString() { none() }
-}
-
-class Location extends @location_expr {
-  string toString() { none() }
-}
-
-predicate isExprWithNewBuiltin(Expr expr) {
-  exists(int kind | exprs(expr, kind, _) | 330 <= kind and kind <= 334)
-}
-
-from Expr expr, int kind, int kind_new, Location location
-where
-  exprs(expr, kind, location) and
-  if isExprWithNewBuiltin(expr) then kind_new = 0 else kind_new = kind
-select expr, kind_new, location

cpp/downgrades/23f7cbb88a4eb29f30c3490363dc201bc054c5ff/upgrade.properties

@@ -1,3 +0,0 @@
-description: Add new builtin operations
-compatibility: partial
-exprs.rel: run exprs.qlo

cpp/downgrades/34549c3b0937002f11037d01822ebe99442c1402/attribute_args.ql

@@ -1,17 +0,0 @@
-class AttributeArgument extends @attribute_arg {
-  string toString() { none() }
-}
-
-class Attribute extends @attribute {
-  string toString() { none() }
-}
-
-class LocationDefault extends @location_default {
-  string toString() { none() }
-}
-
-from AttributeArgument arg, int kind, Attribute attr, int index, LocationDefault location
-where
-  attribute_args(arg, kind, attr, index, location) and
-  not arg instanceof @attribute_arg_constant_expr
-select arg, kind, attr, index, location

cpp/downgrades/34549c3b0937002f11037d01822ebe99442c1402/upgrade.properties

@@ -1,4 +0,0 @@
-description: Support all constant attribute arguments
-compatibility: backwards
-attribute_arg_constant.rel: delete
-attribute_args.rel: run attribute_args.qlo

cpp/downgrades/625f706f2a44ae8dc3fc168bfe2637e65c30b012/exprs.ql

@@ -1,17 +0,0 @@
-class Expr extends @expr {
-  string toString() { none() }
-}
-
-class Location extends @location_expr {
-  string toString() { none() }
-}
-
-predicate isExprWithNewBuiltin(Expr expr) {
-  exists(int kind | exprs(expr, kind, _) | 336 <= kind and kind <= 362)
-}
-
-from Expr expr, int kind, int kind_new, Location location
-where
-  exprs(expr, kind, location) and
-  if isExprWithNewBuiltin(expr) then kind_new = 1 else kind_new = kind
-select expr, kind_new, location

cpp/downgrades/625f706f2a44ae8dc3fc168bfe2637e65c30b012/upgrade.properties

@@ -1,3 +0,0 @@
-description: Add new builtin operations
-compatibility: partial
-exprs.rel: run exprs.qlo

cpp/downgrades/73af5058c6899dcdb05754c27ca966aeb3a68c94/exprs.ql

@@ -1,13 +0,0 @@
-class Expr extends @expr {
-  string toString() { none() }
-}
-
-class Location extends @location_expr {
-  string toString() { none() }
-}
-
-from Expr expr, int kind, int kind_new, Location location
-where
-  exprs(expr, kind, location) and
-  if expr instanceof @blockassignexpr then kind_new = 0 else kind_new = kind
-select expr, kind_new, location

cpp/downgrades/73af5058c6899dcdb05754c27ca966aeb3a68c94/upgrade.properties

@@ -1,3 +0,0 @@
-description: Support block assignment
-compatibility: partial
-exprs.rel: run exprs.qlo

cpp/downgrades/cf72c8898d19eb1b3374432cf79d8276cb07ad43/exprparents.ql

@@ -1,21 +0,0 @@
-class Element extends @element {
-  string toString() { none() }
-}
-
-class Expr extends @expr {
-  string toString() { none() }
-}
-
-class Stmt extends @stmt {
-  string toString() { none() }
-}
-
-predicate isStmtWithInitializer(Stmt stmt) {
-  exists(int kind | stmts(stmt, kind, _) | kind = 2 or kind = 11 or kind = 35)
-}
-
-from Expr child, int index, int index_new, Element parent
-where
-  exprparents(child, index, parent) and
-  if isStmtWithInitializer(parent) then index_new = index - 1 else index_new = index
-select child, index_new, parent

cpp/downgrades/cf72c8898d19eb1b3374432cf79d8276cb07ad43/stmtparents.ql

@@ -1,22 +0,0 @@
-class Element extends @element {
-  string toString() { none() }
-}
-
-class Stmt extends @stmt {
-  string toString() { none() }
-}
-
-predicate isStmtWithInitializer(Stmt stmt) {
-  exists(int kind | stmts(stmt, kind, _) | kind = 2 or kind = 11 or kind = 35)
-}
-
-from Stmt child, int index, int index_new, Element parent
-where
-  stmtparents(child, index, parent) and
-  (
-    not isStmtWithInitializer(parent)
-    or
-    index > 0
-  ) and
-  if isStmtWithInitializer(parent) then index_new = index - 1 else index_new = index
-select child, index_new, parent

cpp/downgrades/cf72c8898d19eb1b3374432cf79d8276cb07ad43/upgrade.properties

@@ -1,6 +0,0 @@
-description: Support C++17 if and switch initializers
-compatibility: partial
-if_initialization.rel: delete
-switch_initialization.rel: delete
-exprparents.rel: run exprparents.qlo
-stmtparents.rel: run stmtparents.qlo

cpp/downgrades/f96ad9b2da43bbc9e55a72a165febd270ae07981/upgrade.properties

@@ -1,3 +0,0 @@
-description: Add relation for orphaned local variables
-compatibility: full
-orphaned_variables.rel: delete

cpp/ql/lib/CHANGELOG.md

@@ -1,84 +1,3 @@
-## 0.3.5
-
-## 0.3.4
-
-### Deprecated APIs
-
-* Many classes/predicates/modules with upper-case acronyms in their name have been renamed to follow our style-guide. 
-  The old name still exists as a deprecated alias.
-
-### New Features
-
-* Added support for getting the link targets of global and namespace variables.
-* Added a `BlockAssignExpr` class, which models a `memcpy`-like operation used in compiler generated copy/move constructors and assignment operations.
-
-### Minor Analysis Improvements
-
-* All deprecated predicates/classes/modules that have been deprecated for over a year have been deleted.
-
-## 0.3.3
-
-### New Features
-
-* Added a predicate `getValueConstant` to `AttributeArgument` that yields the argument value as an `Expr` when the value is a constant expression.
-* A new class predicate `MustFlowConfiguration::allowInterproceduralFlow` has been added to the `semmle.code.cpp.ir.dataflow.MustFlow` library. The new predicate can be overridden to disable interprocedural flow.
-* Added subclasses of `BuiltInOperations` for `__builtin_bit_cast`, `__builtin_shuffle`, `__has_unique_object_representations`, `__is_aggregate`, and `__is_assignable`.
-
-### Major Analysis Improvements
-
-* The IR dataflow library now includes flow through global variables. This enables new findings in many scenarios.
-
-## 0.3.2
-
-### Bug Fixes
-
-* Under certain circumstances a variable declaration that is not also a definition could be associated with a `Variable` that did not have the definition as a `VariableDeclarationEntry`. This is now fixed, and a unique `Variable` will exist that has both the declaration and the definition as a `VariableDeclarationEntry`.
-
-## 0.3.1
-
-### Minor Analysis Improvements
-
-* `AnalysedExpr::isNullCheck` and `AnalysedExpr::isValidCheck` have been updated to handle variable accesses on the left-hand side of the C++ logical "and", and variable declarations in conditions.
-
-## 0.3.0
-
-### Deprecated APIs
-
-* The `BarrierGuard` class has been deprecated. Such barriers and sanitizers can now instead be created using the new `BarrierGuard` parameterized module.
-
-### Bug Fixes
-
-* `UserType.getADeclarationEntry()` now yields all forward declarations when the user type is a `class`, `struct`, or `union`.
-
-## 0.2.3
-
-### New Features
-
-* An `isBraced` predicate was added to the `Initializer` class which holds when a C++ braced initializer was used in the initialization.
-
-## 0.2.2
-
-### Deprecated APIs
-
- * The `AnalysedString` class in the `StringAnalysis` module has been replaced with `AnalyzedString`, to follow our style guide. The old name still exists as a deprecated alias.
-
-### New Features
-
-* A `getInitialization` predicate was added to the `ConstexprIfStmt`, `IfStmt`, and `SwitchStmt` classes that yields the C++17-style initializer of the `if` or `switch` statement when it exists.
-
-## 0.2.1
-
-## 0.2.0
-
-### Breaking Changes
-
-* The signature of `allowImplicitRead` on `DataFlow::Configuration` and `TaintTracking::Configuration` has changed from `allowImplicitRead(DataFlow::Node node, DataFlow::Content c)` to `allowImplicitRead(DataFlow::Node node, DataFlow::ContentSet c)`.
-
-### Minor Analysis Improvements
-
-* More Windows pool allocation functions are now detected as `AllocationFunction`s.
-* The `semmle.code.cpp.commons.Buffer` library has been enhanced to handle array members of classes that do not specify a size.
-
 ## 0.1.0
 
 ### Breaking Changes

cpp/ql/lib/change-notes/2022-04-22-no-size-array.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* The `semmle.code.cpp.commons.Buffer` library has been enhanced to handle array members of classes that do not specify a size.

cpp/ql/lib/change-notes/2022-04-25-allow-implicit-read-signature.md

@@ -0,0 +1,4 @@
+---
+category: breaking
+---
+The signature of `allowImplicitRead` on `DataFlow::Configuration` and `TaintTracking::Configuration` has changed from `allowImplicitRead(DataFlow::Node node, DataFlow::Content c)` to `allowImplicitRead(DataFlow::Node node, DataFlow::ContentSet c)`.

cpp/ql/lib/change-notes/2022-04-25-windows-pool-allocation-functions.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* More Windows pool allocation functions are now detected as `AllocationFunction`s.

cpp/ql/lib/change-notes/2022-09-06-additional-builtin-support.md

@@ -1,4 +0,0 @@
----
-category: feature
----
-* Added subclasses of `BuiltInOperations` for `__is_same`, `__is_function`, `__is_layout_compatible`, `__is_pointer_interconvertible_base_of`, `__is_array`, `__array_rank`, `__array_extent`, `__is_arithmetic`, `__is_complete_type`, `__is_compound`, `__is_const`, `__is_floating_point`, `__is_fundamental`, `__is_integral`, `__is_lvalue_reference`, `__is_member_function_pointer`, `__is_member_object_pointer`, `__is_member_pointer`, `__is_object`, `__is_pointer`, `__is_reference`, `__is_rvalue_reference`, `__is_scalar`, `__is_signed`, `__is_unsigned`, `__is_void`, and `__is_volatile`.

cpp/ql/lib/change-notes/2022-09-08-implicit-read-flowstates.md

@@ -1,4 +0,0 @@
----
-category: fix
----
-* Fixed an issue in the taint tracking analysis where implicit reads were not allowed by default in sinks or additional taint steps that used flow states.

cpp/ql/lib/change-notes/2022-09-12-uppercase.md

@@ -1,5 +0,0 @@
----
-category: deprecated
----
-* Some classes/modules with upper-case acronyms in their name have been renamed to follow our style-guide. 
-  The old name still exists as a deprecated alias.

cpp/ql/lib/change-notes/released/0.2.0.md

@@ -1,10 +0,0 @@
-## 0.2.0
-
-### Breaking Changes
-
-* The signature of `allowImplicitRead` on `DataFlow::Configuration` and `TaintTracking::Configuration` has changed from `allowImplicitRead(DataFlow::Node node, DataFlow::Content c)` to `allowImplicitRead(DataFlow::Node node, DataFlow::ContentSet c)`.
-
-### Minor Analysis Improvements
-
-* More Windows pool allocation functions are now detected as `AllocationFunction`s.
-* The `semmle.code.cpp.commons.Buffer` library has been enhanced to handle array members of classes that do not specify a size.

cpp/ql/lib/change-notes/released/0.2.1.md

@@ -1 +0,0 @@
-## 0.2.1

cpp/ql/lib/change-notes/released/0.2.2.md

@@ -1,9 +0,0 @@
-## 0.2.2
-
-### Deprecated APIs
-
- * The `AnalysedString` class in the `StringAnalysis` module has been replaced with `AnalyzedString`, to follow our style guide. The old name still exists as a deprecated alias.
-
-### New Features
-
-* A `getInitialization` predicate was added to the `ConstexprIfStmt`, `IfStmt`, and `SwitchStmt` classes that yields the C++17-style initializer of the `if` or `switch` statement when it exists.

cpp/ql/lib/change-notes/released/0.2.3.md

@@ -1,5 +0,0 @@
-## 0.2.3
-
-### New Features
-
-* An `isBraced` predicate was added to the `Initializer` class which holds when a C++ braced initializer was used in the initialization.

cpp/ql/lib/change-notes/released/0.3.0.md

@@ -1,9 +0,0 @@
-## 0.3.0
-
-### Deprecated APIs
-
-* The `BarrierGuard` class has been deprecated. Such barriers and sanitizers can now instead be created using the new `BarrierGuard` parameterized module.
-
-### Bug Fixes
-
-* `UserType.getADeclarationEntry()` now yields all forward declarations when the user type is a `class`, `struct`, or `union`.

cpp/ql/lib/change-notes/released/0.3.1.md

@@ -1,5 +0,0 @@
-## 0.3.1
-
-### Minor Analysis Improvements
-
-* `AnalysedExpr::isNullCheck` and `AnalysedExpr::isValidCheck` have been updated to handle variable accesses on the left-hand side of the C++ logical "and", and variable declarations in conditions.

cpp/ql/lib/change-notes/released/0.3.2.md

@@ -1,5 +0,0 @@
-## 0.3.2
-
-### Bug Fixes
-
-* Under certain circumstances a variable declaration that is not also a definition could be associated with a `Variable` that did not have the definition as a `VariableDeclarationEntry`. This is now fixed, and a unique `Variable` will exist that has both the declaration and the definition as a `VariableDeclarationEntry`.

cpp/ql/lib/change-notes/released/0.3.3.md

@@ -1,11 +0,0 @@
-## 0.3.3
-
-### New Features
-
-* Added a predicate `getValueConstant` to `AttributeArgument` that yields the argument value as an `Expr` when the value is a constant expression.
-* A new class predicate `MustFlowConfiguration::allowInterproceduralFlow` has been added to the `semmle.code.cpp.ir.dataflow.MustFlow` library. The new predicate can be overridden to disable interprocedural flow.
-* Added subclasses of `BuiltInOperations` for `__builtin_bit_cast`, `__builtin_shuffle`, `__has_unique_object_representations`, `__is_aggregate`, and `__is_assignable`.
-
-### Major Analysis Improvements
-
-* The IR dataflow library now includes flow through global variables. This enables new findings in many scenarios.

cpp/ql/lib/change-notes/released/0.3.4.md

@@ -1,15 +0,0 @@
-## 0.3.4
-
-### Deprecated APIs
-
-* Many classes/predicates/modules with upper-case acronyms in their name have been renamed to follow our style-guide. 
-  The old name still exists as a deprecated alias.
-
-### New Features
-
-* Added support for getting the link targets of global and namespace variables.
-* Added a `BlockAssignExpr` class, which models a `memcpy`-like operation used in compiler generated copy/move constructors and assignment operations.
-
-### Minor Analysis Improvements
-
-* All deprecated predicates/classes/modules that have been deprecated for over a year have been deleted.

cpp/ql/lib/change-notes/released/0.3.5.md

@@ -1 +0,0 @@
-## 0.3.5

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.3.5
+lastReleaseVersion: 0.1.0

cpp/ql/lib/experimental/semmle/code/cpp/dataflow/ProductFlow.qll

@@ -1,165 +0,0 @@
-import experimental.semmle.code.cpp.ir.dataflow.DataFlow
-import experimental.semmle.code.cpp.ir.dataflow.DataFlow2
-
-module ProductFlow {
-  abstract class Configuration extends string {
-    bindingset[this]
-    Configuration() { any() }
-
-    /**
-     * Holds if `(source1, source2)` is a relevant data flow source.
-     *
-     * `source1` and `source2` must belong to the same callable.
-     */
-    predicate isSourcePair(DataFlow::Node source1, DataFlow::Node source2) { none() }
-
-    /**
-     * Holds if `(source1, source2)` is a relevant data flow source with initial states `state1`
-     * and `state2`, respectively.
-     *
-     * `source1` and `source2` must belong to the same callable.
-     */
-    predicate isSourcePair(
-      DataFlow::Node source1, string state1, DataFlow::Node source2, string state2
-    ) {
-      state1 = "" and
-      state2 = "" and
-      this.isSourcePair(source1, source2)
-    }
-
-    /**
-     * Holds if `(sink1, sink2)` is a relevant data flow sink.
-     *
-     * `sink1` and `sink2` must belong to the same callable.
-     */
-    predicate isSinkPair(DataFlow::Node sink1, DataFlow::Node sink2) { none() }
-
-    /**
-     * Holds if `(sink1, sink2)` is a relevant data flow sink with final states `state1`
-     * and `state2`, respectively.
-     *
-     * `sink1` and `sink2` must belong to the same callable.
-     */
-    predicate isSinkPair(
-      DataFlow::Node sink1, DataFlow::FlowState state1, DataFlow::Node sink2,
-      DataFlow::FlowState state2
-    ) {
-      state1 = "" and
-      state2 = "" and
-      this.isSinkPair(sink1, sink2)
-    }
-
-    predicate hasFlowPath(
-      DataFlow::PathNode source1, DataFlow2::PathNode source2, DataFlow::PathNode sink1,
-      DataFlow2::PathNode sink2
-    ) {
-      reachable(this, source1, source2, sink1, sink2)
-    }
-  }
-
-  private import Internal
-
-  module Internal {
-    class Conf1 extends DataFlow::Configuration {
-      Conf1() { this = "Conf1" }
-
-      override predicate isSource(DataFlow::Node source, string state) {
-        exists(Configuration conf | conf.isSourcePair(source, state, _, _))
-      }
-
-      override predicate isSink(DataFlow::Node sink, string state) {
-        exists(Configuration conf | conf.isSinkPair(sink, state, _, _))
-      }
-    }
-
-    class Conf2 extends DataFlow2::Configuration {
-      Conf2() { this = "Conf2" }
-
-      override predicate isSource(DataFlow::Node source, string state) {
-        exists(Configuration conf, DataFlow::Node source1 |
-          conf.isSourcePair(source1, _, source, state) and
-          any(Conf1 c).hasFlow(source1, _)
-        )
-      }
-
-      override predicate isSink(DataFlow::Node sink, string state) {
-        exists(Configuration conf, DataFlow::Node sink1 |
-          conf.isSinkPair(sink1, _, sink, state) and any(Conf1 c).hasFlow(_, sink1)
-        )
-      }
-    }
-  }
-
-  private predicate reachableInterprocEntry(
-    Configuration conf, DataFlow::PathNode source1, DataFlow2::PathNode source2,
-    DataFlow::PathNode node1, DataFlow2::PathNode node2
-  ) {
-    conf.isSourcePair(node1.getNode(), _, node2.getNode(), _) and
-    node1 = source1 and
-    node2 = source2
-    or
-    exists(
-      DataFlow::PathNode midEntry1, DataFlow2::PathNode midEntry2, DataFlow::PathNode midExit1,
-      DataFlow2::PathNode midExit2
-    |
-      reachableInterprocEntry(conf, source1, source2, midEntry1, midEntry2) and
-      interprocEdgePair(midExit1, midExit2, node1, node2) and
-      localPathStep1*(midEntry1, midExit1) and
-      localPathStep2*(midEntry2, midExit2)
-    )
-  }
-
-  private predicate localPathStep1(DataFlow::PathNode pred, DataFlow::PathNode succ) {
-    DataFlow::PathGraph::edges(pred, succ) and
-    pragma[only_bind_out](pred.getNode().getEnclosingCallable()) =
-      pragma[only_bind_out](succ.getNode().getEnclosingCallable())
-  }
-
-  private predicate localPathStep2(DataFlow2::PathNode pred, DataFlow2::PathNode succ) {
-    DataFlow2::PathGraph::edges(pred, succ) and
-    pragma[only_bind_out](pred.getNode().getEnclosingCallable()) =
-      pragma[only_bind_out](succ.getNode().getEnclosingCallable())
-  }
-
-  pragma[nomagic]
-  private predicate interprocEdge1(
-    Declaration predDecl, Declaration succDecl, DataFlow::PathNode pred1, DataFlow::PathNode succ1
-  ) {
-    DataFlow::PathGraph::edges(pred1, succ1) and
-    predDecl != succDecl and
-    pred1.getNode().getEnclosingCallable() = predDecl and
-    succ1.getNode().getEnclosingCallable() = succDecl
-  }
-
-  pragma[nomagic]
-  private predicate interprocEdge2(
-    Declaration predDecl, Declaration succDecl, DataFlow2::PathNode pred2, DataFlow2::PathNode succ2
-  ) {
-    DataFlow2::PathGraph::edges(pred2, succ2) and
-    predDecl != succDecl and
-    pred2.getNode().getEnclosingCallable() = predDecl and
-    succ2.getNode().getEnclosingCallable() = succDecl
-  }
-
-  private predicate interprocEdgePair(
-    DataFlow::PathNode pred1, DataFlow2::PathNode pred2, DataFlow::PathNode succ1,
-    DataFlow2::PathNode succ2
-  ) {
-    exists(Declaration predDecl, Declaration succDecl |
-      interprocEdge1(predDecl, succDecl, pred1, succ1) and
-      interprocEdge2(predDecl, succDecl, pred2, succ2)
-    )
-  }
-
-  private predicate reachable(
-    Configuration conf, DataFlow::PathNode source1, DataFlow2::PathNode source2,
-    DataFlow::PathNode sink1, DataFlow2::PathNode sink2
-  ) {
-    exists(DataFlow::PathNode mid1, DataFlow2::PathNode mid2 |
-      reachableInterprocEntry(conf, source1, source2, mid1, mid2) and
-      conf.isSinkPair(sink1.getNode(), _, sink2.getNode(), _) and
-      localPathStep1*(mid1, sink1) and
-      localPathStep2*(mid2, sink2)
-    )
-  }
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/DataFlow.qll

@@ -1,26 +0,0 @@
-/**
- * Provides a library for local (intra-procedural) and global (inter-procedural)
- * data flow analysis: deciding whether data can flow from a _source_ to a
- * _sink_. This library differs from the one in `semmle.code.cpp.dataflow` in that
- * this library uses the IR (Intermediate Representation) library, which provides
- * a more precise semantic representation of the program, whereas the other dataflow
- * library uses the more syntax-oriented ASTs. This library should provide more accurate
- * results than the AST-based library in most scenarios.
- *
- * Unless configured otherwise, _flow_ means that the exact value of
- * the source may reach the sink. We do not track flow across pointer
- * dereferences or array indexing.
- *
- * To use global (interprocedural) data flow, extend the class
- * `DataFlow::Configuration` as documented on that class. To use local
- * (intraprocedural) data flow between expressions, call
- * `DataFlow::localExprFlow`. For more general cases of local data flow, call
- * `DataFlow::localFlow` or `DataFlow::localFlowStep` with arguments of type
- * `DataFlow::Node`.
- */
-
-import cpp
-
-module DataFlow {
-  import experimental.semmle.code.cpp.ir.dataflow.internal.DataFlowImpl
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/DataFlow2.qll

@@ -1,16 +0,0 @@
-/**
- * Provides a `DataFlow2` module, which is a copy of the `DataFlow` module. Use
- * this class when data-flow configurations must depend on each other. Two
- * classes extending `DataFlow::Configuration` should never depend on each
- * other, but one of them should instead depend on a
- * `DataFlow2::Configuration`, a `DataFlow3::Configuration`, or a
- * `DataFlow4::Configuration`.
- *
- * See `semmle.code.cpp.ir.dataflow.DataFlow` for the full documentation.
- */
-
-import cpp
-
-module DataFlow2 {
-  import experimental.semmle.code.cpp.ir.dataflow.internal.DataFlowImpl2
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/DataFlow3.qll

@@ -1,16 +0,0 @@
-/**
- * Provides a `DataFlow3` module, which is a copy of the `DataFlow` module. Use
- * this class when data-flow configurations must depend on each other. Two
- * classes extending `DataFlow::Configuration` should never depend on each
- * other, but one of them should instead depend on a
- * `DataFlow2::Configuration`, a `DataFlow3::Configuration`, or a
- * `DataFlow4::Configuration`.
- *
- * See `semmle.code.cpp.ir.dataflow.DataFlow` for the full documentation.
- */
-
-import cpp
-
-module DataFlow3 {
-  import experimental.semmle.code.cpp.ir.dataflow.internal.DataFlowImpl3
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/DataFlow4.qll

@@ -1,16 +0,0 @@
-/**
- * Provides a `DataFlow4` module, which is a copy of the `DataFlow` module. Use
- * this class when data-flow configurations must depend on each other. Two
- * classes extending `DataFlow::Configuration` should never depend on each
- * other, but one of them should instead depend on a
- * `DataFlow2::Configuration`, a `DataFlow3::Configuration`, or a
- * `DataFlow4::Configuration`.
- *
- * See `semmle.code.cpp.ir.dataflow.DataFlow` for the full documentation.
- */
-
-import cpp
-
-module DataFlow4 {
-  import experimental.semmle.code.cpp.ir.dataflow.internal.DataFlowImpl4
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/ResolveCall.qll

@@ -1,23 +0,0 @@
-/**
- * Provides a predicate for non-contextual virtual dispatch and function
- * pointer resolution.
- */
-
-import cpp
-private import semmle.code.cpp.ir.ValueNumbering
-private import internal.DataFlowDispatch
-private import semmle.code.cpp.ir.IR
-
-/**
- * Resolve potential target function(s) for `call`.
- *
- * If `call` is a call through a function pointer (`ExprCall`) or its target is
- * a virtual member function, simple data flow analysis is performed in order
- * to identify the possible target(s).
- */
-Function resolveCall(Call call) {
-  exists(CallInstruction callInstruction |
-    callInstruction.getAst() = call and
-    result = viableCallable(callInstruction)
-  )
-}

cpp/ql/lib/experimental/semmle/code/cpp/ir/dataflow/TaintTracking.qll

@@ -1,23 +0,0 @@
-/**
- * Provides classes for performing local (intra-procedural) and
- * global (inter-procedural) taint-tracking analyses.
- *
- * We define _taint propagation_ informally to mean that a substantial part of
- * the information from the source is preserved at the sink. For example, taint
- * propagates from `x` to `x + 100`, but it does not propagate from `x` to `x >
- * 100` since we consider a single bit of information to be too little.
- *
- * To use global (interprocedural) taint tracking, extend the class
- * `TaintTracking::Configuration` as documented on that class. To use local
- * (intraprocedural) taint tracking between expressions, call
- * `TaintTracking::localExprTaint`. For more general cases of local taint
- * tracking, call `TaintTracking::localTaint` or
- * `TaintTracking::localTaintStep` with arguments of type `DataFlow::Node`.
- */
-
-import semmle.code.cpp.ir.dataflow.DataFlow
-import semmle.code.cpp.ir.dataflow.DataFlow2
-
-module TaintTracking {
-  import experimental.semmle.code.cpp.ir.dataflow.internal.tainttracking1.TaintTrackingImpl
-}