Merge branch 'main' into alamofire2

.github/actions/cache-query-compilation/action.yml

@@ -0,0 +1,60 @@
+name: Cache query compilation
+description: Caches CodeQL compilation caches - should be run both on PRs and pushes to main.
+
+inputs:
+  key:
+    description: 'The cache key to use - should be unique to the workflow'
+    required: true
+
+outputs:
+  cache-dir:
+    description: "The directory where the cache was stored"
+    value: ${{ steps.fill-compilation-dir.outputs.compdir }}
+
+runs:
+  using: composite
+  steps:
+    # Cache the query compilation caches.
+    # calculate the merge-base with main, in a way that works both on PRs and pushes to main. 
+    - name: Calculate merge-base
+      shell: bash
+      if: ${{ github.event_name == 'pull_request' }}
+      env:
+        BASE_BRANCH: ${{ github.base_ref }}
+      run: |
+        MERGE_BASE=$(git cat-file commit $GITHUB_SHA | grep '^parent ' | head -1 | cut -f 2 -d " ")
+        echo "merge_base=$MERGE_BASE" >> $GITHUB_ENV
+    - name: Read CodeQL query compilation - PR
+      if: ${{ github.event_name == 'pull_request' }}
+      uses: actions/cache@v3
+      with:
+        path: '**/.cache'
+        key: codeql-compile-${{ inputs.key }}-pr-${{ github.sha }} # deliberately not using the `compile-compile-main` keys here.
+        restore-keys: |
+          codeql-compile-${{ inputs.key }}-${{ github.base_ref }}-${{ env.merge_base }}
+          codeql-compile-${{ inputs.key }}-${{ github.base_ref }}-
+          codeql-compile-${{ inputs.key }}-main-
+    - name: Fill CodeQL query compilation cache - main
+      if: ${{ github.event_name != 'pull_request' }}
+      uses: actions/cache@v3
+      with:
+        path: '**/.cache'
+        key: codeql-compile-${{ inputs.key }}-${{ github.ref_name }}-${{ github.sha }} # just fill on main
+        restore-keys: | # restore from another random commit, to speed up compilation.
+          codeql-compile-${{ inputs.key }}-${{ github.ref_name }}- 
+          codeql-compile-${{ inputs.key }}-main-
+    - name: Fill compilation cache directory
+      id: fill-compilation-dir
+      shell: bash 
+      run: |
+        # Move all the existing cache into another folder, so we only preserve the cache for the current queries.
+        mkdir -p ${COMBINED_CACHE_DIR}
+        rm -f **/.cache/{lock,size} # -f to avoid errors if the cache is empty.
+        # copy the contents of the .cache folders into the combined cache folder.
+        cp -r **/.cache/* ${COMBINED_CACHE_DIR}/ || : # ignore missing files
+        # clean up the .cache folders
+        rm -rf **/.cache/*
+
+        echo "compdir=${COMBINED_CACHE_DIR}" >> $GITHUB_OUTPUT
+      env: 
+        COMBINED_CACHE_DIR: ${{ github.workspace }}/compilation-dir

.github/workflows/compile-queries.yml

@@ -14,58 +14,26 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      # calculate the merge-base with main, in a way that works both on PRs and pushes to main. 
-      - name: Calculate merge-base
-        if: ${{ github.event_name == 'pull_request' }}
-        env:
-          BASE_BRANCH: ${{ github.base_ref }}
-        run: |
-          MERGE_BASE=$(git cat-file commit $GITHUB_SHA | grep '^parent ' | head -1 | cut -f 2 -d " ")
-          echo "merge-base=$MERGE_BASE" >> $GITHUB_ENV
-      - name: Read CodeQL query compilation - PR
-        if: ${{ github.event_name == 'pull_request' }}
-        uses: actions/cache@v3
-        with:
-          path: '*/ql/src/.cache'
-          key: codeql-compile-pr-${{ github.sha }} # deliberately not using the `compile-compile-main` keys here.
-          restore-keys: |
-            codeql-compile-${{ github.base_ref }}-${{ env.merge-base }}
-            codeql-compile-${{ github.base_ref }}-
-            codeql-compile-main-
-      - name: Fill CodeQL query compilation cache - main
-        if: ${{ github.event_name != 'pull_request' }}
-        uses: actions/cache@v3
-        with:
-          path: '*/ql/src/.cache'
-          key: codeql-compile-${{ github.ref_name }}-${{ github.sha }} # just fill on main
-          restore-keys: | # restore from another random commit, to speed up compilation.
-            codeql-compile-${{ github.ref_name }}- 
-            codeql-compile-main-
       - name: Setup CodeQL
         uses: ./.github/actions/fetch-codeql
         with:
           channel: 'release'
+      - name: Cache compilation cache
+        id: query-cache
+        uses: ./.github/actions/cache-query-compilation
+        with: 
+          key: all-queries
       - name: check formatting
         run: find */ql -type f \( -name "*.qll" -o -name "*.ql" \) -print0 | xargs -0 codeql query format --check-only
       - name: compile queries - check-only
         # run with --check-only if running in a PR (github.sha != main)
         if : ${{ github.event_name == 'pull_request' }}
         shell: bash
-        run: codeql query compile -j0 */ql/src --keep-going --warnings=error --check-only
+        run: codeql query compile -j0 */ql/{src,examples} --keep-going --warnings=error --check-only --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
       - name: compile queries - full
         # do full compile if running on main - this populates the cache
         if : ${{ github.event_name != 'pull_request' }}
         shell: bash
-        run: |
-          # Move all the existing cache into another folder, so we only preserve the cache for the current queries.
-          mkdir -p ${COMBINED_CACHE_DIR}
-          rm */ql/src/.cache/{lock,size}
-          # copy the contents of the .cache folders into the combined cache folder.
-          cp -r */ql/src/.cache/* ${COMBINED_CACHE_DIR}/
-          # clean up the .cache folders
-          rm -rf */ql/src/.cache/*
-
-          # compile the queries
-          codeql query compile -j0 */ql/src --keep-going --warnings=error --compilation-cache ${COMBINED_CACHE_DIR}
+        run: codeql query compile -j0 */ql/{src,examples} --keep-going --warnings=error --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
         env: 
           COMBINED_CACHE_DIR: ${{ github.workspace }}/compilation-dir

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

@@ -47,8 +47,3 @@ jobs:
           find ql/ql/src "(" -name "*.ql" -or -name "*.qll" ")" -print0 | xargs -0 "${CODEQL}" query format --check-only
         env:
           CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}
-      - name: Check QL compilation
-        run: |
-          "${CODEQL}" query compile --check-only --threads=4 --warnings=error --search-path "${{ github.workspace }}/ql/extractor-pack" "ql/ql/src" "ql/ql/examples"
-        env:
-          CODEQL: ${{ steps.find-codeql.outputs.codeql-path }}

.github/workflows/ruby-build.yml

@@ -86,19 +86,23 @@ jobs:
             ruby/target/release/ruby-extractor.exe
           retention-days: 1
   compile-queries:
-    runs-on: ubuntu-latest
-    env:
-      CODEQL_THREADS: 4 # TODO: remove this once it's set by the CLI
+    runs-on: ubuntu-latest-xl
     steps:
       - uses: actions/checkout@v3
       - name: Fetch CodeQL
         uses: ./.github/actions/fetch-codeql
+      - name: Cache compilation cache
+        id: query-cache
+        uses: ./.github/actions/cache-query-compilation
+        with: 
+          key: ruby-build
       - name: Build Query Pack
         run: |
           codeql pack create ../shared/ssa --output target/packs
           codeql pack create ../misc/suite-helpers --output target/packs
+          codeql pack create ../shared/regex --output target/packs
           codeql pack create ql/lib --output target/packs
-          codeql pack create ql/src --output target/packs
+          codeql pack create -j0 ql/src --output target/packs --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
           PACK_FOLDER=$(readlink -f target/packs/codeql/ruby-queries/*)
           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}/{}" \;)

.github/workflows/ruby-qltest.yml

@@ -4,7 +4,7 @@ on:
   push:
     paths:
       - "ruby/**"
-      - .github/workflows/ruby-qltest.yml
+      - .github/workflows/ruby-build.yml
       - .github/actions/fetch-codeql/action.yml
       - codeql-workspace.yml
     branches:
@@ -28,16 +28,6 @@ defaults:
     working-directory: ruby
 
 jobs:
-  qlcompile:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ./.github/actions/fetch-codeql
-      - name: Check QL compilation
-        run: |
-          codeql query compile --check-only --threads=0 --ram 5000 --warnings=error "ql/src" "ql/examples"
-        env:
-          GITHUB_TOKEN: ${{ github.token }}
   qlupgrade:
     runs-on: ubuntu-latest
     steps:
@@ -58,17 +48,20 @@ jobs:
            xargs codeql execute upgrades testdb
           diff -q testdb/ruby.dbscheme downgrades/initial/ruby.dbscheme
   qltest:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-latest-xl
     strategy:
       fail-fast: false
-      matrix:
-        slice: ["1/2", "2/2"]
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/fetch-codeql
       - uses: ./ruby/actions/create-extractor-pack
+      - name: Cache compilation cache
+        id: query-cache
+        uses: ./.github/actions/cache-query-compilation
+        with: 
+          key: ruby-qltest
       - name: Run QL tests
         run: |
-          codeql test run --threads=0 --ram 5000 --slice ${{ matrix.slice }} --search-path "${{ github.workspace }}/ruby/extractor-pack" --check-databases --check-unused-labels --check-repeated-labels --check-redefined-labels --check-use-before-definition --consistency-queries ql/consistency-queries ql/test
+          codeql test run --threads=0 --ram 52000 --search-path "${{ github.workspace }}/ruby/extractor-pack" --check-databases --check-undefined-labels --check-unused-labels --check-repeated-labels --check-redefined-labels --check-use-before-definition --consistency-queries ql/consistency-queries ql/test --compilation-cache "${{ steps.query-cache.outputs.cache-dir }}"
         env:
           GITHUB_TOKEN: ${{ github.token }}

.github/workflows/swift.yml

@@ -39,6 +39,7 @@ jobs:
               - 'swift/ql/lib/codeql/swift/elements/**'
               - 'swift/ql/lib/codeql/swift/generated/**'
               - 'swift/ql/test/extractor-tests/generated/**'
+              - 'swift/ql/.generated.list'
             ql:
               - 'github/workflows/swift.yml'
               - 'swift/**/*.ql'

.pre-commit-config.yaml

@@ -44,7 +44,7 @@ repos:
 
       - id: swift-codegen
         name: Run Swift checked in code generation
-        files: ^swift/(schema.py$|codegen/|.*/generated/|ql/lib/(swift\.dbscheme$|codeql/swift/elements))
+        files: ^swift/(schema.py$|codegen/|.*/generated/|ql/lib/(swift\.dbscheme$|codeql/swift/elements)|ql/\.generated.list)
         language: system
         entry: bazel run //swift/codegen -- --quiet
         pass_filenames: false

cpp/ql/lib/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.4
+
+No user-facing changes.
+
 ## 0.4.3
 
 ### Minor Analysis Improvements

cpp/ql/lib/change-notes/2022-11-14-deprecate-ast-gvn.md

@@ -0,0 +1,6 @@
+---
+category: deprecated
+---
+
+
+* Deprecated `semmle.code.cpp.valuenumbering.GlobalValueNumberingImpl`. Use `semmle.code.cpp.valuenumbering.GlobalValueNumbering`, which exposes the same API.

cpp/ql/lib/change-notes/2022-11-16-must-flow.md

@@ -0,0 +1,4 @@
+---
+category: breaking
+---
+The predicates in the `MustFlow::Configuration` class used by the `MustFlow` library (`semmle.code.cpp.ir.dataflow.MustFlow`) have changed to be defined directly in terms of the C++ IR instead of IR dataflow nodes.

cpp/ql/lib/change-notes/2022-11-17-deleted-deps.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Deleted the deprecated `getName` and `getShortName` predicates from the `Folder` class.

cpp/ql/lib/change-notes/released/0.4.4.md

@@ -0,0 +1,3 @@
+## 0.4.4
+
+No user-facing changes.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

cpp/ql/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/cpp-all
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: cpp
 dbscheme: semmlecode.cpp.dbscheme
 extractor: cpp

cpp/ql/lib/semmle/code/cpp/File.qll

@@ -189,18 +189,6 @@ class Folder extends Container, @folder {
    * Gets the URL of this folder.
    */
   deprecated override string getURL() { result = "file://" + this.getAbsolutePath() + ":0:0:0:0" }
-
-  /**
-   * DEPRECATED: use `getAbsolutePath` instead.
-   * Gets the name of this folder.
-   */
-  deprecated string getName() { folders(underlyingElement(this), result) }
-
-  /**
-   * DEPRECATED: use `getBaseName` instead.
-   * Gets the last part of the folder name.
-   */
-  deprecated string getShortName() { result = this.getBaseName() }
 }
 
 /**

cpp/ql/lib/semmle/code/cpp/ir/dataflow/MustFlow.qll

@@ -5,7 +5,6 @@
  */
 
 private import cpp
-import semmle.code.cpp.ir.dataflow.DataFlow
 private import semmle.code.cpp.ir.IR
 
 /**
@@ -25,18 +24,18 @@ abstract class MustFlowConfiguration extends string {
   /**
    * Holds if `source` is a relevant data flow source.
    */
-  abstract predicate isSource(DataFlow::Node source);
+  abstract predicate isSource(Instruction source);
 
   /**
    * Holds if `sink` is a relevant data flow sink.
    */
-  abstract predicate isSink(DataFlow::Node sink);
+  abstract predicate isSink(Operand sink);
 
   /**
    * Holds if the additional flow step from `node1` to `node2` must be taken
    * into account in the analysis.
    */
-  predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) { none() }
+  predicate isAdditionalFlowStep(Operand node1, Instruction node2) { none() }
 
   /** Holds if this configuration allows flow from arguments to parameters. */
   predicate allowInterproceduralFlow() { any() }
@@ -48,17 +47,17 @@ abstract class MustFlowConfiguration extends string {
    * included in the module `PathGraph`.
    */
   final predicate hasFlowPath(MustFlowPathNode source, MustFlowPathSink sink) {
-    this.isSource(source.getNode()) and
+    this.isSource(source.getInstruction()) and
     source.getASuccessor+() = sink
   }
 }
 
 /** Holds if `node` flows from a source. */
 pragma[nomagic]
-private predicate flowsFromSource(DataFlow::Node node, MustFlowConfiguration config) {
+private predicate flowsFromSource(Instruction node, MustFlowConfiguration config) {
   config.isSource(node)
   or
-  exists(DataFlow::Node mid |
+  exists(Instruction mid |
     step(mid, node, config) and
     flowsFromSource(mid, pragma[only_bind_into](config))
   )
@@ -66,12 +65,12 @@ private predicate flowsFromSource(DataFlow::Node node, MustFlowConfiguration con
 
 /** Holds if `node` flows to a sink. */
 pragma[nomagic]
-private predicate flowsToSink(DataFlow::Node node, MustFlowConfiguration config) {
+private predicate flowsToSink(Instruction node, MustFlowConfiguration config) {
   flowsFromSource(node, pragma[only_bind_into](config)) and
   (
-    config.isSink(node)
+    config.isSink(node.getAUse())
     or
-    exists(DataFlow::Node mid |
+    exists(Instruction mid |
       step(node, mid, config) and
       flowsToSink(mid, pragma[only_bind_into](config))
     )
@@ -198,12 +197,13 @@ private module Cached {
   }
 
   cached
-  predicate step(DataFlow::Node nodeFrom, DataFlow::Node nodeTo) {
-    instructionToOperandStep(nodeFrom.asInstruction(), nodeTo.asOperand())
+  predicate step(Instruction nodeFrom, Instruction nodeTo) {
+    exists(Operand mid |
+      instructionToOperandStep(nodeFrom, mid) and
+      operandToInstructionStep(mid, nodeTo)
+    )
     or
-    flowThroughCallable(nodeFrom.asInstruction(), nodeTo.asInstruction())
-    or
-    operandToInstructionStep(nodeFrom.asOperand(), nodeTo.asInstruction())
+    flowThroughCallable(nodeFrom, nodeTo)
   }
 }
 
@@ -213,12 +213,12 @@ private module Cached {
  * way around.
  */
 pragma[inline]
-private Declaration getEnclosingCallable(DataFlow::Node n) {
-  pragma[only_bind_into](result) = pragma[only_bind_out](n).getEnclosingCallable()
+private IRFunction getEnclosingCallable(Instruction n) {
+  pragma[only_bind_into](result) = pragma[only_bind_out](n).getEnclosingIRFunction()
 }
 
 /** Holds if `nodeFrom` flows to `nodeTo`. */
-private predicate step(DataFlow::Node nodeFrom, DataFlow::Node nodeTo, MustFlowConfiguration config) {
+private predicate step(Instruction nodeFrom, Instruction nodeTo, MustFlowConfiguration config) {
   exists(config) and
   Cached::step(pragma[only_bind_into](nodeFrom), pragma[only_bind_into](nodeTo)) and
   (
@@ -227,37 +227,37 @@ private predicate step(DataFlow::Node nodeFrom, DataFlow::Node nodeTo, MustFlowC
     getEnclosingCallable(nodeFrom) = getEnclosingCallable(nodeTo)
   )
   or
-  config.isAdditionalFlowStep(nodeFrom, nodeTo)
+  config.isAdditionalFlowStep(nodeFrom.getAUse(), nodeTo)
 }
 
 private newtype TLocalPathNode =
-  MkLocalPathNode(DataFlow::Node n, MustFlowConfiguration config) {
+  MkLocalPathNode(Instruction n, MustFlowConfiguration config) {
     flowsToSink(n, config) and
     (
       config.isSource(n)
       or
-      exists(MustFlowPathNode mid | step(mid.getNode(), n, config))
+      exists(MustFlowPathNode mid | step(mid.getInstruction(), n, config))
     )
   }
 
 /** A `Node` that is in a path from a source to a sink. */
 class MustFlowPathNode extends TLocalPathNode {
-  DataFlow::Node n;
+  Instruction n;
 
   MustFlowPathNode() { this = MkLocalPathNode(n, _) }
 
   /** Gets the underlying node. */
-  DataFlow::Node getNode() { result = n }
+  Instruction getInstruction() { result = n }
 
   /** Gets a textual representation of this node. */
-  string toString() { result = n.toString() }
+  string toString() { result = n.getAst().toString() }
 
   /** Gets the location of this element. */
   Location getLocation() { result = n.getLocation() }
 
   /** Gets a successor node, if any. */
   MustFlowPathNode getASuccessor() {
-    step(this.getNode(), result.getNode(), this.getConfiguration())
+    step(this.getInstruction(), result.getInstruction(), this.getConfiguration())
   }
 
   /** Gets the associated configuration. */
@@ -265,7 +265,7 @@ class MustFlowPathNode extends TLocalPathNode {
 }
 
 private class MustFlowPathSink extends MustFlowPathNode {
-  MustFlowPathSink() { this.getConfiguration().isSink(this.getNode()) }
+  MustFlowPathSink() { this.getConfiguration().isSink(this.getInstruction().getAUse()) }
 }
 
 /**

cpp/ql/lib/semmle/code/cpp/valuenumbering/GlobalValueNumberingImpl.qll

@@ -1,4 +1,8 @@
 /**
+ * DEPRECATED: This library has been replaced with a newer version which
+ * provides better performance and precision. Use
+ * `semmle.code.cpp.valuenumbering.GlobalValueNumbering` instead.
+ *
  * Provides an implementation of Global Value Numbering.
  * See https://en.wikipedia.org/wiki/Global_value_numbering
  *
@@ -221,7 +225,7 @@ private newtype GvnBase =
  * expression with this `GVN` and using its `toString` and `getLocation`
  * methods.
  */
-class GVN extends GvnBase {
+deprecated class GVN extends GvnBase {
   GVN() { this instanceof GvnBase }
 
   /** Gets an expression that has this GVN. */
@@ -503,7 +507,7 @@ private predicate mk_Deref(GVN p, ControlFlowNode dominator, PointerDereferenceE
 
 /** Gets the global value number of expression `e`. */
 cached
-GVN globalValueNumber(Expr e) {
+deprecated GVN globalValueNumber(Expr e) {
   exists(int val, Type t |
     mk_IntConst(val, t, e) and
     result = GVN_IntConst(val, t)

cpp/ql/src/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.4
+
+No user-facing changes.
+
 ## 0.4.3
 
 ### Minor Analysis Improvements

cpp/ql/src/Likely Bugs/Memory Management/ReturnStackAllocatedMemory.ql

@@ -26,11 +26,11 @@ predicate intentionallyReturnsStackPointer(Function f) {
 class ReturnStackAllocatedMemoryConfig extends MustFlowConfiguration {
   ReturnStackAllocatedMemoryConfig() { this = "ReturnStackAllocatedMemoryConfig" }
 
-  override predicate isSource(DataFlow::Node source) {
+  override predicate isSource(Instruction source) {
     // Holds if `source` is a node that represents the use of a stack variable
     exists(VariableAddressInstruction var, Function func |
-      var = source.asInstruction() and
-      func = var.getEnclosingFunction() and
+      var = source and
+      func = source.getEnclosingFunction() and
       var.getAstVariable() instanceof StackVariable and
       // Pointer-to-member types aren't properly handled in the dbscheme.
       not var.getResultType() instanceof PointerToMemberType and
@@ -40,7 +40,7 @@ class ReturnStackAllocatedMemoryConfig extends MustFlowConfiguration {
     )
   }
 
-  override predicate isSink(DataFlow::Node sink) {
+  override predicate isSink(Operand sink) {
     // Holds if `sink` is a node that represents the `StoreInstruction` that is subsequently used in
     // a `ReturnValueInstruction`.
     // We use the `StoreInstruction` instead of the instruction that defines the
@@ -48,7 +48,7 @@ class ReturnStackAllocatedMemoryConfig extends MustFlowConfiguration {
     exists(StoreInstruction store |
       store.getDestinationAddress().(VariableAddressInstruction).getIRVariable() instanceof
         IRReturnVariable and
-      sink.asOperand() = store.getSourceValueOperand()
+      sink = store.getSourceValueOperand()
     )
   }
 
@@ -77,10 +77,10 @@ class ReturnStackAllocatedMemoryConfig extends MustFlowConfiguration {
    * }
    * ```
    */
-  override predicate isAdditionalFlowStep(DataFlow::Node node1, DataFlow::Node node2) {
-    node2.asInstruction().(FieldAddressInstruction).getObjectAddressOperand() = node1.asOperand()
+  override predicate isAdditionalFlowStep(Operand node1, Instruction node2) {
+    node2.(FieldAddressInstruction).getObjectAddressOperand() = node1
     or
-    node2.asInstruction().(PointerOffsetInstruction).getLeftOperand() = node1.asOperand()
+    node2.(PointerOffsetInstruction).getLeftOperand() = node1
   }
 }
 
@@ -89,6 +89,6 @@ from
   ReturnStackAllocatedMemoryConfig conf
 where
   conf.hasFlowPath(pragma[only_bind_into](source), pragma[only_bind_into](sink)) and
-  source.getNode().asInstruction() = var
-select sink.getNode(), source, sink, "May return stack-allocated memory from $@.", var.getAst(),
-  var.getAst().toString()
+  source.getInstruction() = var
+select sink.getInstruction(), source, sink, "May return stack-allocated memory from $@.",
+  var.getAst(), var.getAst().toString()

cpp/ql/src/Likely Bugs/OO/UnsafeUseOfThis.ql

@@ -22,37 +22,40 @@ import PathGraph
 class UnsafeUseOfThisConfig extends MustFlowConfiguration {
   UnsafeUseOfThisConfig() { this = "UnsafeUseOfThisConfig" }
 
-  override predicate isSource(DataFlow::Node source) { isSource(source, _, _) }
+  override predicate isSource(Instruction source) { isSource(source, _, _) }
 
-  override predicate isSink(DataFlow::Node sink) { isSink(sink, _) }
+  override predicate isSink(Operand sink) { isSink(sink, _) }
 }
 
-/** Holds if `instr` is a `this` pointer used by the call instruction `call`. */
-predicate isSink(DataFlow::Node sink, CallInstruction call) {
+/** Holds if `sink` is a `this` pointer used by the call instruction `call`. */
+predicate isSink(Operand sink, CallInstruction call) {
   exists(PureVirtualFunction func |
     call.getStaticCallTarget() = func and
-    call.getThisArgument() = sink.asInstruction() and
+    call.getThisArgumentOperand() = sink and
     // Weed out implicit calls to destructors of a base class
     not func instanceof Destructor
   )
 }
 
-/** Holds if `init` initializes the `this` pointer in class `c`. */
-predicate isSource(DataFlow::Node source, string msg, Class c) {
-  exists(InitializeParameterInstruction init | init = source.asInstruction() |
-    (
-      exists(Constructor func |
-        not func instanceof CopyConstructor and
-        not func instanceof MoveConstructor and
-        func = init.getEnclosingFunction() and
-        msg = "construction"
-      )
-      or
-      init.getEnclosingFunction() instanceof Destructor and msg = "destruction"
-    ) and
-    init.getIRVariable() instanceof IRThisVariable and
-    init.getEnclosingFunction().getDeclaringType() = c
-  )
+/**
+ * Holds if `source` initializes the `this` pointer in class `c`.
+ *
+ * The string `msg` describes whether the enclosing function is a
+ * constructor or destructor.
+ */
+predicate isSource(InitializeParameterInstruction source, string msg, Class c) {
+  (
+    exists(Constructor func |
+      not func instanceof CopyConstructor and
+      not func instanceof MoveConstructor and
+      func = source.getEnclosingFunction() and
+      msg = "construction"
+    )
+    or
+    source.getEnclosingFunction() instanceof Destructor and msg = "destruction"
+  ) and
+  source.getIRVariable() instanceof IRThisVariable and
+  source.getEnclosingFunction().getDeclaringType() = c
 }
 
 /**
@@ -68,8 +71,8 @@ predicate flows(
 ) {
   exists(UnsafeUseOfThisConfig conf |
     conf.hasFlowPath(source, sink) and
-    isSource(source.getNode(), msg, sourceClass) and
-    isSink(sink.getNode(), call)
+    isSource(source.getInstruction(), msg, sourceClass) and
+    isSink(sink.getInstruction().getAUse(), call)
   )
 }
 

cpp/ql/src/change-notes/released/0.4.4.md

@@ -0,0 +1,3 @@
+## 0.4.4
+
+No user-facing changes.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

cpp/ql/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/cpp-queries
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: 
   - cpp
   - queries

cpp/ql/test/library-tests/valuenumbering/GlobalValueNumbering/ast_gvn.expected

@@ -1,3 +1,4 @@
+WARNING: Type GVN has been deprecated and may be removed in future (ast_gvn.ql:4,6-9)
 | test.cpp:5:3:5:3 | x | 5:c3-c3 6:c3-c3 |
 | test.cpp:5:7:5:8 | p0 | 5:c7-c8 6:c7-c8 |
 | test.cpp:5:7:5:13 | ... + ... | 5:c7-c13 6:c7-c13 7:c7-c7 |

cpp/ql/test/library-tests/valuenumbering/GlobalValueNumbering/ast_uniqueness.expected

@@ -0,0 +1,3 @@
+WARNING: Predicate globalValueNumber has been deprecated and may be removed in future (ast_uniqueness.ql:7,13-30)
+WARNING: Predicate globalValueNumber has been deprecated and may be removed in future (ast_uniqueness.ql:8,30-47)
+WARNING: Type GVN has been deprecated and may be removed in future (ast_uniqueness.ql:8,18-21)

cpp/ql/test/library-tests/valuenumbering/GlobalValueNumbering/diff_ir_expr.expected

@@ -1,3 +1,4 @@
+WARNING: Predicate globalValueNumber has been deprecated and may be removed in future (diff_ir_expr.ql:8,29-51)
 | test.cpp:5:3:5:13 | ... = ... | test.cpp:5:3:5:13 | ... = ... | AST only |
 | test.cpp:6:3:6:13 | ... = ... | test.cpp:6:3:6:13 | ... = ... | AST only |
 | test.cpp:7:3:7:7 | ... = ... | test.cpp:7:3:7:7 | ... = ... | AST only |

cpp/ql/test/query-tests/Critical/UnsafeUseOfThis/UnsafeUseOfThis.expected

@@ -1,103 +1,61 @@
 edges
-| test.cpp:7:3:7:3 | this | test.cpp:8:12:8:15 | Load |
-| test.cpp:8:12:8:15 | Load | test.cpp:8:12:8:15 | this |
+| test.cpp:7:3:7:3 | B | test.cpp:8:12:8:15 | this |
 | test.cpp:8:12:8:15 | this | test.cpp:34:16:34:16 | x |
-| test.cpp:11:8:11:8 | b | test.cpp:12:5:12:5 | Load |
-| test.cpp:12:5:12:5 | (reference dereference) | test.cpp:12:5:12:5 | Unary |
-| test.cpp:12:5:12:5 | Load | test.cpp:12:5:12:5 | b |
-| test.cpp:12:5:12:5 | Unary | test.cpp:12:5:12:5 | (A)... |
-| test.cpp:12:5:12:5 | Unary | test.cpp:12:5:12:5 | (reference dereference) |
-| test.cpp:12:5:12:5 | b | test.cpp:12:5:12:5 | Unary |
-| test.cpp:15:3:15:4 | this | test.cpp:16:5:16:5 | Load |
-| test.cpp:16:5:16:5 | Load | test.cpp:16:5:16:5 | this |
-| test.cpp:16:5:16:5 | Unary | file://:0:0:0:0 | (A *)... |
-| test.cpp:16:5:16:5 | this | test.cpp:16:5:16:5 | Unary |
-| test.cpp:21:3:21:3 | Unary | test.cpp:21:13:21:13 | ConvertToNonVirtualBase |
-| test.cpp:21:3:21:3 | this | test.cpp:21:3:21:3 | Unary |
-| test.cpp:21:3:21:3 | this | test.cpp:22:12:22:15 | Load |
-| test.cpp:21:3:21:3 | this | test.cpp:25:7:25:10 | Load |
-| test.cpp:21:13:21:13 | ConvertToNonVirtualBase | test.cpp:7:3:7:3 | this |
+| test.cpp:11:8:11:8 | b | test.cpp:12:5:12:5 | b |
+| test.cpp:12:5:12:5 | (reference dereference) | test.cpp:12:5:12:5 | (A)... |
+| test.cpp:12:5:12:5 | b | test.cpp:12:5:12:5 | (reference dereference) |
+| test.cpp:15:3:15:4 | ~B | test.cpp:16:5:16:5 | this |
+| test.cpp:16:5:16:5 | this | file://:0:0:0:0 | (A *)... |
+| test.cpp:21:3:21:3 | C | test.cpp:21:13:21:13 | call to B |
+| test.cpp:21:3:21:3 | C | test.cpp:22:12:22:15 | this |
+| test.cpp:21:3:21:3 | C | test.cpp:25:7:25:10 | this |
+| test.cpp:21:13:21:13 | call to B | test.cpp:7:3:7:3 | B |
 | test.cpp:22:12:22:15 | (B *)... | test.cpp:34:16:34:16 | x |
-| test.cpp:22:12:22:15 | Load | test.cpp:22:12:22:15 | this |
-| test.cpp:22:12:22:15 | Unary | test.cpp:22:12:22:15 | (B *)... |
-| test.cpp:22:12:22:15 | this | test.cpp:22:12:22:15 | Unary |
-| test.cpp:25:7:25:10 | (B *)... | test.cpp:25:7:25:10 | Unary |
-| test.cpp:25:7:25:10 | Load | test.cpp:25:7:25:10 | this |
-| test.cpp:25:7:25:10 | Unary | test.cpp:25:7:25:10 | (A *)... |
-| test.cpp:25:7:25:10 | Unary | test.cpp:25:7:25:10 | (B *)... |
-| test.cpp:25:7:25:10 | this | test.cpp:25:7:25:10 | Unary |
-| test.cpp:31:3:31:3 | this | test.cpp:31:12:31:15 | Load |
-| test.cpp:31:11:31:15 | (B)... | test.cpp:31:11:31:15 | Unary |
+| test.cpp:22:12:22:15 | this | test.cpp:22:12:22:15 | (B *)... |
+| test.cpp:25:7:25:10 | (B *)... | test.cpp:25:7:25:10 | (A *)... |
+| test.cpp:25:7:25:10 | this | test.cpp:25:7:25:10 | (B *)... |
+| test.cpp:31:3:31:3 | D | test.cpp:31:12:31:15 | this |
+| test.cpp:31:11:31:15 | (B)... | test.cpp:31:11:31:15 | (reference to) |
 | test.cpp:31:11:31:15 | (reference to) | test.cpp:11:8:11:8 | b |
-| test.cpp:31:11:31:15 | * ... | test.cpp:31:11:31:15 | Unary |
-| test.cpp:31:11:31:15 | Unary | test.cpp:31:11:31:15 | (B)... |
-| test.cpp:31:11:31:15 | Unary | test.cpp:31:11:31:15 | (reference to) |
-| test.cpp:31:12:31:15 | Load | test.cpp:31:12:31:15 | this |
-| test.cpp:31:12:31:15 | Unary | test.cpp:31:11:31:15 | * ... |
-| test.cpp:31:12:31:15 | this | test.cpp:31:12:31:15 | Unary |
-| test.cpp:34:16:34:16 | x | test.cpp:35:3:35:3 | Load |
-| test.cpp:35:3:35:3 | Load | test.cpp:35:3:35:3 | x |
-| test.cpp:35:3:35:3 | Unary | test.cpp:35:3:35:3 | (A *)... |
-| test.cpp:35:3:35:3 | x | test.cpp:35:3:35:3 | Unary |
-| test.cpp:47:3:47:3 | this | test.cpp:48:10:48:13 | Load |
-| test.cpp:48:10:48:13 | (E *)... | test.cpp:48:10:48:13 | Unary |
-| test.cpp:48:10:48:13 | Load | test.cpp:48:10:48:13 | this |
-| test.cpp:48:10:48:13 | Unary | test.cpp:48:6:48:13 | (A *)... |
-| test.cpp:48:10:48:13 | Unary | test.cpp:48:10:48:13 | (E *)... |
-| test.cpp:48:10:48:13 | this | test.cpp:48:10:48:13 | Unary |
+| test.cpp:31:11:31:15 | * ... | test.cpp:31:11:31:15 | (B)... |
+| test.cpp:31:12:31:15 | this | test.cpp:31:11:31:15 | * ... |
+| test.cpp:34:16:34:16 | x | test.cpp:35:3:35:3 | x |
+| test.cpp:35:3:35:3 | x | test.cpp:35:3:35:3 | (A *)... |
+| test.cpp:47:3:47:3 | F | test.cpp:48:10:48:13 | this |
+| test.cpp:48:10:48:13 | (E *)... | test.cpp:48:6:48:13 | (A *)... |
+| test.cpp:48:10:48:13 | this | test.cpp:48:10:48:13 | (E *)... |
 nodes
 | file://:0:0:0:0 | (A *)... | semmle.label | (A *)... |
-| test.cpp:7:3:7:3 | this | semmle.label | this |
-| test.cpp:8:12:8:15 | Load | semmle.label | Load |
+| test.cpp:7:3:7:3 | B | semmle.label | B |
 | test.cpp:8:12:8:15 | this | semmle.label | this |
 | test.cpp:11:8:11:8 | b | semmle.label | b |
 | test.cpp:12:5:12:5 | (A)... | semmle.label | (A)... |
 | test.cpp:12:5:12:5 | (reference dereference) | semmle.label | (reference dereference) |
-| test.cpp:12:5:12:5 | Load | semmle.label | Load |
-| test.cpp:12:5:12:5 | Unary | semmle.label | Unary |
-| test.cpp:12:5:12:5 | Unary | semmle.label | Unary |
 | test.cpp:12:5:12:5 | b | semmle.label | b |
-| test.cpp:15:3:15:4 | this | semmle.label | this |
-| test.cpp:16:5:16:5 | Load | semmle.label | Load |
-| test.cpp:16:5:16:5 | Unary | semmle.label | Unary |
+| test.cpp:15:3:15:4 | ~B | semmle.label | ~B |
 | test.cpp:16:5:16:5 | this | semmle.label | this |
-| test.cpp:21:3:21:3 | Unary | semmle.label | Unary |
-| test.cpp:21:3:21:3 | this | semmle.label | this |
-| test.cpp:21:13:21:13 | ConvertToNonVirtualBase | semmle.label | ConvertToNonVirtualBase |
+| test.cpp:21:3:21:3 | C | semmle.label | C |
+| test.cpp:21:13:21:13 | call to B | semmle.label | call to B |
 | test.cpp:22:12:22:15 | (B *)... | semmle.label | (B *)... |
-| test.cpp:22:12:22:15 | Load | semmle.label | Load |
-| test.cpp:22:12:22:15 | Unary | semmle.label | Unary |
 | test.cpp:22:12:22:15 | this | semmle.label | this |
 | test.cpp:25:7:25:10 | (A *)... | semmle.label | (A *)... |
 | test.cpp:25:7:25:10 | (B *)... | semmle.label | (B *)... |
-| test.cpp:25:7:25:10 | Load | semmle.label | Load |
-| test.cpp:25:7:25:10 | Unary | semmle.label | Unary |
-| test.cpp:25:7:25:10 | Unary | semmle.label | Unary |
 | test.cpp:25:7:25:10 | this | semmle.label | this |
-| test.cpp:31:3:31:3 | this | semmle.label | this |
+| test.cpp:31:3:31:3 | D | semmle.label | D |
 | test.cpp:31:11:31:15 | (B)... | semmle.label | (B)... |
 | test.cpp:31:11:31:15 | (reference to) | semmle.label | (reference to) |
 | test.cpp:31:11:31:15 | * ... | semmle.label | * ... |
-| test.cpp:31:11:31:15 | Unary | semmle.label | Unary |
-| test.cpp:31:11:31:15 | Unary | semmle.label | Unary |
-| test.cpp:31:12:31:15 | Load | semmle.label | Load |
-| test.cpp:31:12:31:15 | Unary | semmle.label | Unary |
 | test.cpp:31:12:31:15 | this | semmle.label | this |
 | test.cpp:34:16:34:16 | x | semmle.label | x |
 | test.cpp:35:3:35:3 | (A *)... | semmle.label | (A *)... |
-| test.cpp:35:3:35:3 | Load | semmle.label | Load |
-| test.cpp:35:3:35:3 | Unary | semmle.label | Unary |
 | test.cpp:35:3:35:3 | x | semmle.label | x |
-| test.cpp:47:3:47:3 | this | semmle.label | this |
+| test.cpp:47:3:47:3 | F | semmle.label | F |
 | test.cpp:48:6:48:13 | (A *)... | semmle.label | (A *)... |
 | test.cpp:48:10:48:13 | (E *)... | semmle.label | (E *)... |
-| test.cpp:48:10:48:13 | Load | semmle.label | Load |
-| test.cpp:48:10:48:13 | Unary | semmle.label | Unary |
-| test.cpp:48:10:48:13 | Unary | semmle.label | Unary |
 | test.cpp:48:10:48:13 | this | semmle.label | this |
 #select
-| test.cpp:12:7:12:7 | call to f | test.cpp:31:3:31:3 | this | test.cpp:12:5:12:5 | (A)... | Call to pure virtual function during construction. |
-| test.cpp:16:5:16:5 | call to f | test.cpp:15:3:15:4 | this | file://:0:0:0:0 | (A *)... | Call to pure virtual function during destruction. |
-| test.cpp:25:13:25:13 | call to f | test.cpp:21:3:21:3 | this | test.cpp:25:7:25:10 | (A *)... | Call to pure virtual function during construction. |
-| test.cpp:35:6:35:6 | call to f | test.cpp:7:3:7:3 | this | test.cpp:35:3:35:3 | (A *)... | Call to pure virtual function during construction. |
-| test.cpp:35:6:35:6 | call to f | test.cpp:21:3:21:3 | this | test.cpp:35:3:35:3 | (A *)... | Call to pure virtual function during construction. |
+| test.cpp:12:7:12:7 | call to f | test.cpp:31:3:31:3 | D | test.cpp:12:5:12:5 | (A)... | Call to pure virtual function during construction. |
+| test.cpp:16:5:16:5 | call to f | test.cpp:15:3:15:4 | ~B | file://:0:0:0:0 | (A *)... | Call to pure virtual function during destruction. |
+| test.cpp:25:13:25:13 | call to f | test.cpp:21:3:21:3 | C | test.cpp:25:7:25:10 | (A *)... | Call to pure virtual function during construction. |
+| test.cpp:35:6:35:6 | call to f | test.cpp:7:3:7:3 | B | test.cpp:35:3:35:3 | (A *)... | Call to pure virtual function during construction. |
+| test.cpp:35:6:35:6 | call to f | test.cpp:21:3:21:3 | C | test.cpp:35:3:35:3 | (A *)... | Call to pure virtual function during construction. |

cpp/ql/test/query-tests/Likely Bugs/Memory Management/ReturnStackAllocatedMemory/ReturnStackAllocatedMemory.expected

@@ -1,231 +1,117 @@
 edges
-| test.cpp:17:9:17:11 | & ... | test.cpp:17:9:17:11 | StoreValue |
-| test.cpp:17:10:17:11 | Unary | test.cpp:17:9:17:11 | & ... |
-| test.cpp:17:10:17:11 | mc | test.cpp:17:10:17:11 | Unary |
-| test.cpp:23:17:23:19 | & ... | test.cpp:23:17:23:19 | StoreValue |
-| test.cpp:23:17:23:19 | Store | test.cpp:25:9:25:11 | Load |
-| test.cpp:23:17:23:19 | StoreValue | test.cpp:23:17:23:19 | Store |
-| test.cpp:23:18:23:19 | Unary | test.cpp:23:17:23:19 | & ... |
-| test.cpp:23:18:23:19 | mc | test.cpp:23:18:23:19 | Unary |
-| test.cpp:25:9:25:11 | Load | test.cpp:25:9:25:11 | ptr |
-| test.cpp:25:9:25:11 | ptr | test.cpp:25:9:25:11 | StoreValue |
-| test.cpp:39:17:39:18 | (reference to) | test.cpp:39:17:39:18 | StoreValue |
-| test.cpp:39:17:39:18 | Store | test.cpp:41:10:41:12 | Load |
-| test.cpp:39:17:39:18 | StoreValue | test.cpp:39:17:39:18 | Store |
-| test.cpp:39:17:39:18 | Unary | test.cpp:39:17:39:18 | (reference to) |
-| test.cpp:39:17:39:18 | mc | test.cpp:39:17:39:18 | Unary |
-| test.cpp:41:9:41:12 | & ... | test.cpp:41:9:41:12 | StoreValue |
-| test.cpp:41:10:41:12 | (reference dereference) | test.cpp:41:10:41:12 | Unary |
-| test.cpp:41:10:41:12 | Load | test.cpp:41:10:41:12 | ref |
-| test.cpp:41:10:41:12 | Unary | test.cpp:41:9:41:12 | & ... |
-| test.cpp:41:10:41:12 | Unary | test.cpp:41:10:41:12 | (reference dereference) |
-| test.cpp:41:10:41:12 | ref | test.cpp:41:10:41:12 | Unary |
-| test.cpp:47:9:47:10 | (reference to) | test.cpp:47:9:47:10 | StoreValue |
-| test.cpp:47:9:47:10 | Unary | test.cpp:47:9:47:10 | (reference to) |
-| test.cpp:47:9:47:10 | mc | test.cpp:47:9:47:10 | Unary |
-| test.cpp:54:9:54:15 | & ... | test.cpp:54:9:54:15 | StoreValue |
-| test.cpp:54:11:54:12 | Unary | test.cpp:54:14:54:14 | a |
-| test.cpp:54:11:54:12 | mc | test.cpp:54:11:54:12 | Unary |
-| test.cpp:54:14:54:14 | Unary | test.cpp:54:9:54:15 | & ... |
-| test.cpp:54:14:54:14 | a | test.cpp:54:14:54:14 | Unary |
-| test.cpp:89:3:89:11 | Store | test.cpp:92:9:92:11 | Load |
-| test.cpp:89:9:89:11 | & ... | test.cpp:89:9:89:11 | StoreValue |
-| test.cpp:89:9:89:11 | StoreValue | test.cpp:89:3:89:11 | Store |
-| test.cpp:89:10:89:11 | Unary | test.cpp:89:9:89:11 | & ... |
-| test.cpp:89:10:89:11 | mc | test.cpp:89:10:89:11 | Unary |
-| test.cpp:92:9:92:11 | Load | test.cpp:92:9:92:11 | ptr |
-| test.cpp:92:9:92:11 | ptr | test.cpp:92:9:92:11 | StoreValue |
-| test.cpp:112:9:112:11 | Unary | test.cpp:112:9:112:11 | array to pointer conversion |
-| test.cpp:112:9:112:11 | arr | test.cpp:112:9:112:11 | Unary |
-| test.cpp:112:9:112:11 | array to pointer conversion | test.cpp:112:9:112:11 | StoreValue |
-| test.cpp:119:9:119:18 | & ... | test.cpp:119:9:119:18 | StoreValue |
-| test.cpp:119:11:119:13 | Left | test.cpp:119:11:119:17 | access to array |
-| test.cpp:119:11:119:13 | Unary | test.cpp:119:11:119:13 | array to pointer conversion |
-| test.cpp:119:11:119:13 | arr | test.cpp:119:11:119:13 | Unary |
-| test.cpp:119:11:119:13 | array to pointer conversion | test.cpp:119:11:119:13 | Left |
-| test.cpp:119:11:119:17 | Unary | test.cpp:119:9:119:18 | & ... |
-| test.cpp:119:11:119:17 | access to array | test.cpp:119:11:119:17 | Unary |
-| test.cpp:134:2:134:14 | Store | test.cpp:135:2:135:4 | Load |
-| test.cpp:134:8:134:10 | Left | test.cpp:134:8:134:14 | ... + ... |
-| test.cpp:134:8:134:10 | Unary | test.cpp:134:8:134:10 | array to pointer conversion |
-| test.cpp:134:8:134:10 | arr | test.cpp:134:8:134:10 | Unary |
-| test.cpp:134:8:134:10 | array to pointer conversion | test.cpp:134:8:134:10 | Left |
-| test.cpp:134:8:134:14 | ... + ... | test.cpp:134:8:134:14 | StoreValue |
-| test.cpp:134:8:134:14 | StoreValue | test.cpp:134:2:134:14 | Store |
-| test.cpp:135:2:135:4 | Left | test.cpp:135:2:135:6 | PointerAdd |
-| test.cpp:135:2:135:4 | Load | test.cpp:135:2:135:4 | ptr |
-| test.cpp:135:2:135:4 | ptr | test.cpp:135:2:135:4 | Left |
-| test.cpp:135:2:135:6 | PointerAdd | test.cpp:135:2:135:6 | StoreValue |
-| test.cpp:135:2:135:6 | Store | test.cpp:137:9:137:11 | Load |
-| test.cpp:135:2:135:6 | StoreValue | test.cpp:135:2:135:6 | Store |
-| test.cpp:137:9:137:11 | Load | test.cpp:137:9:137:11 | ptr |
-| test.cpp:137:9:137:11 | ptr | test.cpp:137:9:137:11 | StoreValue |
-| test.cpp:170:26:170:41 | (void *)... | test.cpp:170:26:170:41 | StoreValue |
-| test.cpp:170:26:170:41 | Store | test.cpp:171:10:171:23 | Load |
-| test.cpp:170:26:170:41 | StoreValue | test.cpp:170:26:170:41 | Store |
-| test.cpp:170:34:170:41 | & ... | test.cpp:170:34:170:41 | Unary |
-| test.cpp:170:34:170:41 | Unary | test.cpp:170:26:170:41 | (void *)... |
-| test.cpp:170:35:170:41 | Unary | test.cpp:170:34:170:41 | & ... |
-| test.cpp:170:35:170:41 | myLocal | test.cpp:170:35:170:41 | Unary |
-| test.cpp:171:10:171:23 | Load | test.cpp:171:10:171:23 | pointerToLocal |
-| test.cpp:171:10:171:23 | pointerToLocal | test.cpp:171:10:171:23 | StoreValue |
-| test.cpp:176:25:176:34 | Store | test.cpp:177:10:177:23 | Load |
-| test.cpp:176:25:176:34 | StoreValue | test.cpp:176:25:176:34 | Store |
-| test.cpp:176:25:176:34 | Unary | test.cpp:176:25:176:34 | array to pointer conversion |
-| test.cpp:176:25:176:34 | array to pointer conversion | test.cpp:176:25:176:34 | StoreValue |
-| test.cpp:176:25:176:34 | localArray | test.cpp:176:25:176:34 | Unary |
-| test.cpp:177:10:177:23 | (void *)... | test.cpp:177:10:177:23 | StoreValue |
-| test.cpp:177:10:177:23 | Load | test.cpp:177:10:177:23 | pointerToLocal |
-| test.cpp:177:10:177:23 | Unary | test.cpp:177:10:177:23 | (void *)... |
-| test.cpp:177:10:177:23 | pointerToLocal | test.cpp:177:10:177:23 | Unary |
-| test.cpp:182:21:182:27 | (reference to) | test.cpp:182:21:182:27 | StoreValue |
-| test.cpp:182:21:182:27 | Store | test.cpp:183:10:183:19 | Load |
-| test.cpp:182:21:182:27 | StoreValue | test.cpp:182:21:182:27 | Store |
-| test.cpp:182:21:182:27 | Unary | test.cpp:182:21:182:27 | (reference to) |
-| test.cpp:182:21:182:27 | myLocal | test.cpp:182:21:182:27 | Unary |
-| test.cpp:183:10:183:19 | (reference dereference) | test.cpp:183:10:183:19 | Unary |
-| test.cpp:183:10:183:19 | (reference to) | test.cpp:183:10:183:19 | StoreValue |
-| test.cpp:183:10:183:19 | Load | test.cpp:183:10:183:19 | refToLocal |
-| test.cpp:183:10:183:19 | Unary | test.cpp:183:10:183:19 | (reference dereference) |
-| test.cpp:183:10:183:19 | Unary | test.cpp:183:10:183:19 | (reference to) |
-| test.cpp:183:10:183:19 | refToLocal | test.cpp:183:10:183:19 | Unary |
-| test.cpp:189:16:189:16 | (reference to) | test.cpp:189:16:189:16 | StoreValue |
-| test.cpp:189:16:189:16 | Store | test.cpp:190:10:190:13 | Load |
-| test.cpp:189:16:189:16 | StoreValue | test.cpp:189:16:189:16 | Store |
-| test.cpp:189:16:189:16 | Unary | test.cpp:189:16:189:16 | (reference to) |
-| test.cpp:189:16:189:16 | p | test.cpp:189:16:189:16 | Unary |
-| test.cpp:190:10:190:13 | (reference dereference) | test.cpp:190:10:190:13 | Unary |
-| test.cpp:190:10:190:13 | (reference to) | test.cpp:190:10:190:13 | StoreValue |
-| test.cpp:190:10:190:13 | Load | test.cpp:190:10:190:13 | pRef |
-| test.cpp:190:10:190:13 | Unary | test.cpp:190:10:190:13 | (reference dereference) |
-| test.cpp:190:10:190:13 | Unary | test.cpp:190:10:190:13 | (reference to) |
-| test.cpp:190:10:190:13 | pRef | test.cpp:190:10:190:13 | Unary |
+| test.cpp:17:10:17:11 | mc | test.cpp:17:9:17:11 | & ... |
+| test.cpp:23:17:23:19 | & ... | test.cpp:23:17:23:19 | & ... |
+| test.cpp:23:17:23:19 | & ... | test.cpp:25:9:25:11 | ptr |
+| test.cpp:23:18:23:19 | mc | test.cpp:23:17:23:19 | & ... |
+| test.cpp:39:17:39:18 | (reference to) | test.cpp:39:17:39:18 | (reference to) |
+| test.cpp:39:17:39:18 | (reference to) | test.cpp:41:10:41:12 | ref |
+| test.cpp:39:17:39:18 | mc | test.cpp:39:17:39:18 | (reference to) |
+| test.cpp:41:10:41:12 | (reference dereference) | test.cpp:41:9:41:12 | & ... |
+| test.cpp:41:10:41:12 | ref | test.cpp:41:10:41:12 | (reference dereference) |
+| test.cpp:47:9:47:10 | mc | test.cpp:47:9:47:10 | (reference to) |
+| test.cpp:54:11:54:12 | mc | test.cpp:54:14:54:14 | a |
+| test.cpp:54:14:54:14 | a | test.cpp:54:9:54:15 | & ... |
+| test.cpp:89:3:89:11 | ... = ... | test.cpp:92:9:92:11 | ptr |
+| test.cpp:89:9:89:11 | & ... | test.cpp:89:3:89:11 | ... = ... |
+| test.cpp:89:10:89:11 | mc | test.cpp:89:9:89:11 | & ... |
+| test.cpp:112:9:112:11 | arr | test.cpp:112:9:112:11 | array to pointer conversion |
+| test.cpp:119:11:119:13 | arr | test.cpp:119:11:119:13 | array to pointer conversion |
+| test.cpp:119:11:119:13 | array to pointer conversion | test.cpp:119:11:119:17 | access to array |
+| test.cpp:119:11:119:17 | access to array | test.cpp:119:9:119:18 | & ... |
+| test.cpp:134:2:134:14 | ... = ... | test.cpp:135:2:135:4 | ptr |
+| test.cpp:134:8:134:10 | arr | test.cpp:134:8:134:10 | array to pointer conversion |
+| test.cpp:134:8:134:10 | array to pointer conversion | test.cpp:134:8:134:14 | ... + ... |
+| test.cpp:134:8:134:14 | ... + ... | test.cpp:134:2:134:14 | ... = ... |
+| test.cpp:135:2:135:4 | ptr | test.cpp:135:2:135:6 | ... ++ |
+| test.cpp:135:2:135:6 | ... ++ | test.cpp:135:2:135:6 | ... ++ |
+| test.cpp:135:2:135:6 | ... ++ | test.cpp:137:9:137:11 | ptr |
+| test.cpp:170:26:170:41 | (void *)... | test.cpp:170:26:170:41 | (void *)... |
+| test.cpp:170:26:170:41 | (void *)... | test.cpp:171:10:171:23 | pointerToLocal |
+| test.cpp:170:34:170:41 | & ... | test.cpp:170:26:170:41 | (void *)... |
+| test.cpp:170:35:170:41 | myLocal | test.cpp:170:34:170:41 | & ... |
+| test.cpp:176:25:176:34 | array to pointer conversion | test.cpp:176:25:176:34 | array to pointer conversion |
+| test.cpp:176:25:176:34 | array to pointer conversion | test.cpp:177:10:177:23 | pointerToLocal |
+| test.cpp:176:25:176:34 | localArray | test.cpp:176:25:176:34 | array to pointer conversion |
+| test.cpp:177:10:177:23 | pointerToLocal | test.cpp:177:10:177:23 | (void *)... |
+| test.cpp:182:21:182:27 | (reference to) | test.cpp:182:21:182:27 | (reference to) |
+| test.cpp:182:21:182:27 | (reference to) | test.cpp:183:10:183:19 | refToLocal |
+| test.cpp:182:21:182:27 | myLocal | test.cpp:182:21:182:27 | (reference to) |
+| test.cpp:183:10:183:19 | (reference dereference) | test.cpp:183:10:183:19 | (reference to) |
+| test.cpp:183:10:183:19 | refToLocal | test.cpp:183:10:183:19 | (reference dereference) |
+| test.cpp:189:16:189:16 | (reference to) | test.cpp:189:16:189:16 | (reference to) |
+| test.cpp:189:16:189:16 | (reference to) | test.cpp:190:10:190:13 | pRef |
+| test.cpp:189:16:189:16 | p | test.cpp:189:16:189:16 | (reference to) |
+| test.cpp:190:10:190:13 | (reference dereference) | test.cpp:190:10:190:13 | (reference to) |
+| test.cpp:190:10:190:13 | pRef | test.cpp:190:10:190:13 | (reference dereference) |
 nodes
 | test.cpp:17:9:17:11 | & ... | semmle.label | & ... |
-| test.cpp:17:9:17:11 | StoreValue | semmle.label | StoreValue |
-| test.cpp:17:10:17:11 | Unary | semmle.label | Unary |
 | test.cpp:17:10:17:11 | mc | semmle.label | mc |
 | test.cpp:23:17:23:19 | & ... | semmle.label | & ... |
-| test.cpp:23:17:23:19 | Store | semmle.label | Store |
-| test.cpp:23:17:23:19 | StoreValue | semmle.label | StoreValue |
-| test.cpp:23:18:23:19 | Unary | semmle.label | Unary |
+| test.cpp:23:17:23:19 | & ... | semmle.label | & ... |
 | test.cpp:23:18:23:19 | mc | semmle.label | mc |
-| test.cpp:25:9:25:11 | Load | semmle.label | Load |
-| test.cpp:25:9:25:11 | StoreValue | semmle.label | StoreValue |
 | test.cpp:25:9:25:11 | ptr | semmle.label | ptr |
 | test.cpp:39:17:39:18 | (reference to) | semmle.label | (reference to) |
-| test.cpp:39:17:39:18 | Store | semmle.label | Store |
-| test.cpp:39:17:39:18 | StoreValue | semmle.label | StoreValue |
-| test.cpp:39:17:39:18 | Unary | semmle.label | Unary |
+| test.cpp:39:17:39:18 | (reference to) | semmle.label | (reference to) |
 | test.cpp:39:17:39:18 | mc | semmle.label | mc |
 | test.cpp:41:9:41:12 | & ... | semmle.label | & ... |
-| test.cpp:41:9:41:12 | StoreValue | semmle.label | StoreValue |
 | test.cpp:41:10:41:12 | (reference dereference) | semmle.label | (reference dereference) |
-| test.cpp:41:10:41:12 | Load | semmle.label | Load |
-| test.cpp:41:10:41:12 | Unary | semmle.label | Unary |
-| test.cpp:41:10:41:12 | Unary | semmle.label | Unary |
 | test.cpp:41:10:41:12 | ref | semmle.label | ref |
 | test.cpp:47:9:47:10 | (reference to) | semmle.label | (reference to) |
-| test.cpp:47:9:47:10 | StoreValue | semmle.label | StoreValue |
-| test.cpp:47:9:47:10 | Unary | semmle.label | Unary |
 | test.cpp:47:9:47:10 | mc | semmle.label | mc |
 | test.cpp:54:9:54:15 | & ... | semmle.label | & ... |
-| test.cpp:54:9:54:15 | StoreValue | semmle.label | StoreValue |
-| test.cpp:54:11:54:12 | Unary | semmle.label | Unary |
 | test.cpp:54:11:54:12 | mc | semmle.label | mc |
-| test.cpp:54:14:54:14 | Unary | semmle.label | Unary |
 | test.cpp:54:14:54:14 | a | semmle.label | a |
-| test.cpp:89:3:89:11 | Store | semmle.label | Store |
+| test.cpp:89:3:89:11 | ... = ... | semmle.label | ... = ... |
 | test.cpp:89:9:89:11 | & ... | semmle.label | & ... |
-| test.cpp:89:9:89:11 | StoreValue | semmle.label | StoreValue |
-| test.cpp:89:10:89:11 | Unary | semmle.label | Unary |
 | test.cpp:89:10:89:11 | mc | semmle.label | mc |
-| test.cpp:92:9:92:11 | Load | semmle.label | Load |
-| test.cpp:92:9:92:11 | StoreValue | semmle.label | StoreValue |
 | test.cpp:92:9:92:11 | ptr | semmle.label | ptr |
-| test.cpp:112:9:112:11 | StoreValue | semmle.label | StoreValue |
-| test.cpp:112:9:112:11 | Unary | semmle.label | Unary |
 | test.cpp:112:9:112:11 | arr | semmle.label | arr |
 | test.cpp:112:9:112:11 | array to pointer conversion | semmle.label | array to pointer conversion |
 | test.cpp:119:9:119:18 | & ... | semmle.label | & ... |
-| test.cpp:119:9:119:18 | StoreValue | semmle.label | StoreValue |
-| test.cpp:119:11:119:13 | Left | semmle.label | Left |
-| test.cpp:119:11:119:13 | Unary | semmle.label | Unary |
 | test.cpp:119:11:119:13 | arr | semmle.label | arr |
 | test.cpp:119:11:119:13 | array to pointer conversion | semmle.label | array to pointer conversion |
-| test.cpp:119:11:119:17 | Unary | semmle.label | Unary |
 | test.cpp:119:11:119:17 | access to array | semmle.label | access to array |
-| test.cpp:134:2:134:14 | Store | semmle.label | Store |
-| test.cpp:134:8:134:10 | Left | semmle.label | Left |
-| test.cpp:134:8:134:10 | Unary | semmle.label | Unary |
+| test.cpp:134:2:134:14 | ... = ... | semmle.label | ... = ... |
 | test.cpp:134:8:134:10 | arr | semmle.label | arr |
 | test.cpp:134:8:134:10 | array to pointer conversion | semmle.label | array to pointer conversion |
 | test.cpp:134:8:134:14 | ... + ... | semmle.label | ... + ... |
-| test.cpp:134:8:134:14 | StoreValue | semmle.label | StoreValue |
-| test.cpp:135:2:135:4 | Left | semmle.label | Left |
-| test.cpp:135:2:135:4 | Load | semmle.label | Load |
 | test.cpp:135:2:135:4 | ptr | semmle.label | ptr |
-| test.cpp:135:2:135:6 | PointerAdd | semmle.label | PointerAdd |
-| test.cpp:135:2:135:6 | Store | semmle.label | Store |
-| test.cpp:135:2:135:6 | StoreValue | semmle.label | StoreValue |
-| test.cpp:137:9:137:11 | Load | semmle.label | Load |
-| test.cpp:137:9:137:11 | StoreValue | semmle.label | StoreValue |
+| test.cpp:135:2:135:6 | ... ++ | semmle.label | ... ++ |
+| test.cpp:135:2:135:6 | ... ++ | semmle.label | ... ++ |
 | test.cpp:137:9:137:11 | ptr | semmle.label | ptr |
 | test.cpp:170:26:170:41 | (void *)... | semmle.label | (void *)... |
-| test.cpp:170:26:170:41 | Store | semmle.label | Store |
-| test.cpp:170:26:170:41 | StoreValue | semmle.label | StoreValue |
+| test.cpp:170:26:170:41 | (void *)... | semmle.label | (void *)... |
 | test.cpp:170:34:170:41 | & ... | semmle.label | & ... |
-| test.cpp:170:34:170:41 | Unary | semmle.label | Unary |
-| test.cpp:170:35:170:41 | Unary | semmle.label | Unary |
 | test.cpp:170:35:170:41 | myLocal | semmle.label | myLocal |
-| test.cpp:171:10:171:23 | Load | semmle.label | Load |
-| test.cpp:171:10:171:23 | StoreValue | semmle.label | StoreValue |
 | test.cpp:171:10:171:23 | pointerToLocal | semmle.label | pointerToLocal |
-| test.cpp:176:25:176:34 | Store | semmle.label | Store |
-| test.cpp:176:25:176:34 | StoreValue | semmle.label | StoreValue |
-| test.cpp:176:25:176:34 | Unary | semmle.label | Unary |
+| test.cpp:176:25:176:34 | array to pointer conversion | semmle.label | array to pointer conversion |
 | test.cpp:176:25:176:34 | array to pointer conversion | semmle.label | array to pointer conversion |
 | test.cpp:176:25:176:34 | localArray | semmle.label | localArray |
 | test.cpp:177:10:177:23 | (void *)... | semmle.label | (void *)... |
-| test.cpp:177:10:177:23 | Load | semmle.label | Load |
-| test.cpp:177:10:177:23 | StoreValue | semmle.label | StoreValue |
-| test.cpp:177:10:177:23 | Unary | semmle.label | Unary |
 | test.cpp:177:10:177:23 | pointerToLocal | semmle.label | pointerToLocal |
 | test.cpp:182:21:182:27 | (reference to) | semmle.label | (reference to) |
-| test.cpp:182:21:182:27 | Store | semmle.label | Store |
-| test.cpp:182:21:182:27 | StoreValue | semmle.label | StoreValue |
-| test.cpp:182:21:182:27 | Unary | semmle.label | Unary |
+| test.cpp:182:21:182:27 | (reference to) | semmle.label | (reference to) |
 | test.cpp:182:21:182:27 | myLocal | semmle.label | myLocal |
 | test.cpp:183:10:183:19 | (reference dereference) | semmle.label | (reference dereference) |
 | test.cpp:183:10:183:19 | (reference to) | semmle.label | (reference to) |
-| test.cpp:183:10:183:19 | Load | semmle.label | Load |
-| test.cpp:183:10:183:19 | StoreValue | semmle.label | StoreValue |
-| test.cpp:183:10:183:19 | Unary | semmle.label | Unary |
-| test.cpp:183:10:183:19 | Unary | semmle.label | Unary |
 | test.cpp:183:10:183:19 | refToLocal | semmle.label | refToLocal |
 | test.cpp:189:16:189:16 | (reference to) | semmle.label | (reference to) |
-| test.cpp:189:16:189:16 | Store | semmle.label | Store |
-| test.cpp:189:16:189:16 | StoreValue | semmle.label | StoreValue |
-| test.cpp:189:16:189:16 | Unary | semmle.label | Unary |
+| test.cpp:189:16:189:16 | (reference to) | semmle.label | (reference to) |
 | test.cpp:189:16:189:16 | p | semmle.label | p |
 | test.cpp:190:10:190:13 | (reference dereference) | semmle.label | (reference dereference) |
 | test.cpp:190:10:190:13 | (reference to) | semmle.label | (reference to) |
-| test.cpp:190:10:190:13 | Load | semmle.label | Load |
-| test.cpp:190:10:190:13 | StoreValue | semmle.label | StoreValue |
-| test.cpp:190:10:190:13 | Unary | semmle.label | Unary |
-| test.cpp:190:10:190:13 | Unary | semmle.label | Unary |
 | test.cpp:190:10:190:13 | pRef | semmle.label | pRef |
 #select
-| test.cpp:17:9:17:11 | StoreValue | test.cpp:17:10:17:11 | mc | test.cpp:17:9:17:11 | StoreValue | May return stack-allocated memory from $@. | test.cpp:17:10:17:11 | mc | mc |
-| test.cpp:25:9:25:11 | StoreValue | test.cpp:23:18:23:19 | mc | test.cpp:25:9:25:11 | StoreValue | May return stack-allocated memory from $@. | test.cpp:23:18:23:19 | mc | mc |
-| test.cpp:41:9:41:12 | StoreValue | test.cpp:39:17:39:18 | mc | test.cpp:41:9:41:12 | StoreValue | May return stack-allocated memory from $@. | test.cpp:39:17:39:18 | mc | mc |
-| test.cpp:47:9:47:10 | StoreValue | test.cpp:47:9:47:10 | mc | test.cpp:47:9:47:10 | StoreValue | May return stack-allocated memory from $@. | test.cpp:47:9:47:10 | mc | mc |
-| test.cpp:54:9:54:15 | StoreValue | test.cpp:54:11:54:12 | mc | test.cpp:54:9:54:15 | StoreValue | May return stack-allocated memory from $@. | test.cpp:54:11:54:12 | mc | mc |
-| test.cpp:92:9:92:11 | StoreValue | test.cpp:89:10:89:11 | mc | test.cpp:92:9:92:11 | StoreValue | May return stack-allocated memory from $@. | test.cpp:89:10:89:11 | mc | mc |
-| test.cpp:112:9:112:11 | StoreValue | test.cpp:112:9:112:11 | arr | test.cpp:112:9:112:11 | StoreValue | May return stack-allocated memory from $@. | test.cpp:112:9:112:11 | arr | arr |
-| test.cpp:119:9:119:18 | StoreValue | test.cpp:119:11:119:13 | arr | test.cpp:119:9:119:18 | StoreValue | May return stack-allocated memory from $@. | test.cpp:119:11:119:13 | arr | arr |
-| test.cpp:137:9:137:11 | StoreValue | test.cpp:134:8:134:10 | arr | test.cpp:137:9:137:11 | StoreValue | May return stack-allocated memory from $@. | test.cpp:134:8:134:10 | arr | arr |
-| test.cpp:171:10:171:23 | StoreValue | test.cpp:170:35:170:41 | myLocal | test.cpp:171:10:171:23 | StoreValue | May return stack-allocated memory from $@. | test.cpp:170:35:170:41 | myLocal | myLocal |
-| test.cpp:177:10:177:23 | StoreValue | test.cpp:176:25:176:34 | localArray | test.cpp:177:10:177:23 | StoreValue | May return stack-allocated memory from $@. | test.cpp:176:25:176:34 | localArray | localArray |
-| test.cpp:183:10:183:19 | StoreValue | test.cpp:182:21:182:27 | myLocal | test.cpp:183:10:183:19 | StoreValue | May return stack-allocated memory from $@. | test.cpp:182:21:182:27 | myLocal | myLocal |
-| test.cpp:190:10:190:13 | StoreValue | test.cpp:189:16:189:16 | p | test.cpp:190:10:190:13 | StoreValue | May return stack-allocated memory from $@. | test.cpp:189:16:189:16 | p | p |
+| test.cpp:17:9:17:11 | CopyValue: & ... | test.cpp:17:10:17:11 | mc | test.cpp:17:9:17:11 | & ... | May return stack-allocated memory from $@. | test.cpp:17:10:17:11 | mc | mc |
+| test.cpp:25:9:25:11 | Load: ptr | test.cpp:23:18:23:19 | mc | test.cpp:25:9:25:11 | ptr | May return stack-allocated memory from $@. | test.cpp:23:18:23:19 | mc | mc |
+| test.cpp:41:9:41:12 | CopyValue: & ... | test.cpp:39:17:39:18 | mc | test.cpp:41:9:41:12 | & ... | May return stack-allocated memory from $@. | test.cpp:39:17:39:18 | mc | mc |
+| test.cpp:47:9:47:10 | CopyValue: (reference to) | test.cpp:47:9:47:10 | mc | test.cpp:47:9:47:10 | (reference to) | May return stack-allocated memory from $@. | test.cpp:47:9:47:10 | mc | mc |
+| test.cpp:54:9:54:15 | CopyValue: & ... | test.cpp:54:11:54:12 | mc | test.cpp:54:9:54:15 | & ... | May return stack-allocated memory from $@. | test.cpp:54:11:54:12 | mc | mc |
+| test.cpp:92:9:92:11 | Load: ptr | test.cpp:89:10:89:11 | mc | test.cpp:92:9:92:11 | ptr | May return stack-allocated memory from $@. | test.cpp:89:10:89:11 | mc | mc |
+| test.cpp:112:9:112:11 | Convert: array to pointer conversion | test.cpp:112:9:112:11 | arr | test.cpp:112:9:112:11 | array to pointer conversion | May return stack-allocated memory from $@. | test.cpp:112:9:112:11 | arr | arr |
+| test.cpp:119:9:119:18 | CopyValue: & ... | test.cpp:119:11:119:13 | arr | test.cpp:119:9:119:18 | & ... | May return stack-allocated memory from $@. | test.cpp:119:11:119:13 | arr | arr |
+| test.cpp:137:9:137:11 | Load: ptr | test.cpp:134:8:134:10 | arr | test.cpp:137:9:137:11 | ptr | May return stack-allocated memory from $@. | test.cpp:134:8:134:10 | arr | arr |
+| test.cpp:171:10:171:23 | Load: pointerToLocal | test.cpp:170:35:170:41 | myLocal | test.cpp:171:10:171:23 | pointerToLocal | May return stack-allocated memory from $@. | test.cpp:170:35:170:41 | myLocal | myLocal |
+| test.cpp:177:10:177:23 | Convert: (void *)... | test.cpp:176:25:176:34 | localArray | test.cpp:177:10:177:23 | (void *)... | May return stack-allocated memory from $@. | test.cpp:176:25:176:34 | localArray | localArray |
+| test.cpp:183:10:183:19 | CopyValue: (reference to) | test.cpp:182:21:182:27 | myLocal | test.cpp:183:10:183:19 | (reference to) | May return stack-allocated memory from $@. | test.cpp:182:21:182:27 | myLocal | myLocal |
+| test.cpp:190:10:190:13 | CopyValue: (reference to) | test.cpp:189:16:189:16 | p | test.cpp:190:10:190:13 | (reference to) | May return stack-allocated memory from $@. | test.cpp:189:16:189:16 | p | p |

csharp/ql/campaigns/Solorigate/lib/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.3.4
+
+No user-facing changes.
+
 ## 1.3.3
 
 No user-facing changes.

csharp/ql/campaigns/Solorigate/lib/change-notes/released/1.3.4.md

@@ -0,0 +1,3 @@
+## 1.3.4
+
+No user-facing changes.

csharp/ql/campaigns/Solorigate/lib/codeql-pack.release.yml

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 1.3.3
+lastReleaseVersion: 1.3.4

csharp/ql/campaigns/Solorigate/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/csharp-solorigate-all
-version: 1.3.4-dev
+version: 1.3.5-dev
 groups:
     - csharp
     - solorigate

csharp/ql/campaigns/Solorigate/src/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.3.4
+
+No user-facing changes.
+
 ## 1.3.3
 
 No user-facing changes.

csharp/ql/campaigns/Solorigate/src/change-notes/released/1.3.4.md

@@ -0,0 +1,3 @@
+## 1.3.4
+
+No user-facing changes.

csharp/ql/campaigns/Solorigate/src/codeql-pack.release.yml

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 1.3.3
+lastReleaseVersion: 1.3.4

csharp/ql/campaigns/Solorigate/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/csharp-solorigate-queries
-version: 1.3.4-dev
+version: 1.3.5-dev
 groups:
     - csharp
     - solorigate

csharp/ql/lib/CHANGELOG.md

@@ -1,3 +1,9 @@
+## 0.4.4
+
+### Minor Analysis Improvements
+
+* The `[Summary|Sink|Source]ModelCsv` classes have been deprecated and Models as Data models are defined as data extensions instead.
+
 ## 0.4.3
 
 No user-facing changes.

csharp/ql/lib/change-notes/2022-11-17-deleted-deps.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Deleted the deprecated `getNameWithoutBrackets` predicate from the `ValueOrRefType` class in `Type.qll`.

csharp/ql/lib/change-notes/released/0.4.4.md

@@ -1,4 +1,5 @@
----
-category: minorAnalysis
----
+## 0.4.4
+
+### Minor Analysis Improvements
+
 * The `[Summary|Sink|Source]ModelCsv` classes have been deprecated and Models as Data models are defined as data extensions instead.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

csharp/ql/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/csharp-all
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: csharp
 dbscheme: semmlecode.csharp.dbscheme
 extractor: csharp

csharp/ql/lib/semmle/code/csharp/Type.qll

@@ -56,13 +56,6 @@ private predicate isObjectClass(Class c) { c instanceof ObjectType }
  * Either a value type (`ValueType`) or a reference type (`RefType`).
  */
 class ValueOrRefType extends DotNet::ValueOrRefType, Type, Attributable, @value_or_ref_type {
-  /**
-   * DEPRECATED: use `getUndecoratedName()` instead.
-   *
-   * Gets the name of this type without `<...>` brackets, in case it is a generic type.
-   */
-  deprecated string getNameWithoutBrackets() { types(this, _, result) }
-
   /**
    * Holds if this type has the qualified name `qualifier`.`name`.
    *

csharp/ql/lib/semmle/code/csharp/controlflow/internal/ControlFlowGraphImplShared.qll

@@ -907,9 +907,13 @@ module TestOutput {
 
   query predicate edges(RelevantNode pred, RelevantNode succ, string attr, string val) {
     attr = "semmle.label" and
-    exists(SuccessorType t | succ = getASuccessor(pred, t) |
-      if successorTypeIsSimple(t) then val = "" else val = t.toString()
-    )
+    val =
+      strictconcat(SuccessorType t, string s |
+        succ = getASuccessor(pred, t) and
+        if successorTypeIsSimple(t) then s = "" else s = t.toString()
+      |
+        s, ", " order by s
+      )
     or
     attr = "semmle.order" and
     val =

csharp/ql/src/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.4.4
+
+No user-facing changes.
+
 ## 0.4.3
 
 No user-facing changes.

csharp/ql/src/change-notes/released/0.4.4.md

@@ -0,0 +1,3 @@
+## 0.4.4
+
+No user-facing changes.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

csharp/ql/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/csharp-queries
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: 
   - csharp
   - queries

csharp/ql/test/library-tests/controlflow/graph/NodeGraph.expected

@@ -2775,7 +2775,7 @@ Assert.cs:
 #-----| true -> access to parameter b2
 
 #  140| [assertion failure] access to parameter b2
-#-----| false -> [assertion failure] access to parameter b3
+#-----| false, true -> [assertion failure] access to parameter b3
 
 #  140| access to parameter b2
 #-----| false -> [assertion success] access to parameter b3
@@ -4924,7 +4924,7 @@ ExitMethods.cs:
 #-----|  -> ...;
 
 #   22| call to method ErrorAlways
-#-----| exception(Exception) -> exit M3 (abnormal)
+#-----| exception(ArgumentException), exception(Exception) -> exit M3 (abnormal)
 
 #   22| ...;
 #-----|  -> true

docs/codeql/codeql-cli/analyzing-databases-with-the-codeql-cli.rst

@@ -312,7 +312,7 @@ For more information, see "`Using CodeQL query packs in the CodeQL action <https
 Including query help for custom CodeQL queries in SARIF files
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-If you use the CodeQL CLI to to run code scanning analyses on third party CI/CD systems,
+If you use the CodeQL CLI to run code scanning analyses on third party CI/CD systems,
 you can include the query help for your custom queries in SARIF files generated during an analysis.
 After uploading the SARIF file to GitHub, the query help is shown in the code scanning UI for any
 alerts generated by the custom queries.

go/ql/examples/snippets/incompleteswitchoverenum.ql

@@ -2,6 +2,7 @@
  * @name Incomplete switch over enum
  * @description A switch statement of enum type should explicitly reference each
  *   of the members of that enum.
+ * @severity warning
  * @kind problem
  * @id go/examples/incomplete-switch
  */

go/ql/lib/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.4
+
+No user-facing changes.
+
 ## 0.3.3
 
 No user-facing changes.

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

@@ -0,0 +1,3 @@
+## 0.3.4
+
+No user-facing changes.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.3.3
+lastReleaseVersion: 0.3.4

go/ql/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/go-all
-version: 0.3.4-dev
+version: 0.3.5-dev
 groups: go
 dbscheme: go.dbscheme
 extractor: go

go/ql/src/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.3.4
+
+No user-facing changes.
+
 ## 0.3.3
 
 ### Minor Analysis Improvements

go/ql/src/change-notes/released/0.3.4.md

@@ -0,0 +1,3 @@
+## 0.3.4
+
+No user-facing changes.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.3.3
+lastReleaseVersion: 0.3.4

go/ql/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/go-queries
-version: 0.3.4-dev
+version: 0.3.5-dev
 groups:
   - go
   - queries

java/documentation/library-coverage/coverage.csv

@@ -1,130 +1,130 @@
-package,sink,source,summary,sink:bean-validation,sink:create-file,sink:groovy,sink:header-splitting,sink:information-leak,sink:intent-start,sink:jdbc-url,sink:jexl,sink:jndi-injection,sink:ldap,sink:logging,sink:mvel,sink:ognl-injection,sink:open-url,sink:pending-intent-sent,sink:regex-use[-1],sink:regex-use[0],sink:regex-use[],sink:regex-use[f-1],sink:regex-use[f1],sink:regex-use[f],sink:set-hostname-verifier,sink:sql,sink:ssti,sink:url-open-stream,sink:url-redirect,sink:write-file,sink:xpath,sink:xslt,sink:xss,source:android-external-storage-dir,source:android-widget,source:contentprovider,source:remote,summary:taint,summary:value
-android.app,24,,103,,,,,,7,,,,,,,,,17,,,,,,,,,,,,,,,,,,,,18,85
-android.content,24,31,154,,,,,,16,,,,,,,,,,,,,,,,,8,,,,,,,,4,,27,,63,91
-android.database,59,,39,,,,,,,,,,,,,,,,,,,,,,,59,,,,,,,,,,,,39,
-android.net,,,60,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,45,15
-android.os,,2,122,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,41,81
-android.util,6,16,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,16,,
-android.webkit,3,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,,,2,,
-android.widget,,1,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,1,
-androidx.core.app,6,,95,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,12,83
-androidx.slice,2,5,88,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,5,,27,61
-cn.hutool.core.codec,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-com.esotericsoftware.kryo.io,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-com.esotericsoftware.kryo5.io,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-com.fasterxml.jackson.core,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-com.fasterxml.jackson.databind,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,
-com.google.common.base,4,,85,,,,,,,,,,,,,,,,,3,1,,,,,,,,,,,,,,,,,62,23
-com.google.common.cache,,,17,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17
-com.google.common.collect,,,553,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,551
-com.google.common.flogger,29,,,,,,,,,,,,,29,,,,,,,,,,,,,,,,,,,,,,,,,
-com.google.common.io,6,,73,,,,,,,,,,,,,,,,,,,,,,,,,6,,,,,,,,,,72,1
-com.hubspot.jinjava,2,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,
-com.mitchellbosecke.pebble,2,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,
-com.opensymphony.xwork2.ognl,3,,,,,,,,,,,,,,,3,,,,,,,,,,,,,,,,,,,,,,,
-com.rabbitmq.client,,21,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,21,7,
-com.unboundid.ldap.sdk,17,,,,,,,,,,,,17,,,,,,,,,,,,,,,,,,,,,,,,,,
-com.zaxxer.hikari,2,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-flexjson,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1
-freemarker.cache,1,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,
-freemarker.template,7,,,,,,,,,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,
-groovy.lang,26,,,,,26,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-groovy.util,5,,,,,5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-jakarta.faces.context,2,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,7,,
-jakarta.json,,,123,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,100,23
-jakarta.ws.rs.client,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,
-jakarta.ws.rs.container,,9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,,
-jakarta.ws.rs.core,2,,149,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,94,55
-java.beans,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-java.io,37,,40,,15,,,,,,,,,,,,,,,,,,,,,,,,,22,,,,,,,,40,
-java.lang,13,,66,,,,,,,,,,,8,,,,,4,,,1,,,,,,,,,,,,,,,,54,12
-java.net,10,3,7,,,,,,,,,,,,,,10,,,,,,,,,,,,,,,,,,,,3,7,
-java.nio,15,,14,,13,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,14,
-java.sql,11,,,,,,,,,4,,,,,,,,,,,,,,,,7,,,,,,,,,,,,,
-java.util,44,,461,,,,,,,,,,,34,,,,,,5,2,,1,2,,,,,,,,,,,,,,36,425
-javax.faces.context,2,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,7,,
-javax.jms,,9,57,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,57,
-javax.json,,,123,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,100,23
-javax.management.remote,2,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,
-javax.naming,7,,,,,,,,,,,6,1,,,,,,,,,,,,,,,,,,,,,,,,,,
-javax.net.ssl,2,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,
-javax.script,1,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,
-javax.servlet,4,21,2,,,,3,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,21,2,
-javax.validation,1,1,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,
-javax.ws.rs.client,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,
-javax.ws.rs.container,,9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,,
-javax.ws.rs.core,3,,149,,,,1,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,94,55
-javax.xml.transform,1,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,6,
-javax.xml.xpath,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,,,,,,,
-jodd.json,,,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10
-kotlin,12,,1835,,10,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,1828,7
-net.sf.saxon.s9api,5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5,,,,,,,
-ognl,6,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,
-okhttp3,2,,47,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,22,25
-org.apache.commons.codec,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,
-org.apache.commons.collections,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
-org.apache.commons.collections4,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
-org.apache.commons.io,106,,556,,91,,,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,542,14
-org.apache.commons.jexl2,15,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.commons.jexl3,15,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.commons.lang3,,,424,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,293,131
-org.apache.commons.logging,6,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.commons.ognl,6,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.commons.text,,,272,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,220,52
-org.apache.directory.ldap.client.api,1,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.hc.core5.function,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-org.apache.hc.core5.http,1,2,39,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,2,39,
-org.apache.hc.core5.net,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,
-org.apache.hc.core5.util,,,24,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,18,6
-org.apache.http,27,3,70,,,,,,,,,,,,,,25,,,,,,,,,,,,,,,,2,,,,3,62,8
-org.apache.ibatis.jdbc,6,,57,,,,,,,,,,,,,,,,,,,,,,,6,,,,,,,,,,,,57,
-org.apache.log4j,11,,,,,,,,,,,,,11,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.logging.log4j,359,,8,,,,,,,,,,,359,,,,,,,,,,,,,,,,,,,,,,,,4,4
-org.apache.shiro.codec,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-org.apache.shiro.jndi,1,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.apache.velocity.app,4,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
-org.apache.velocity.runtime,4,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
-org.codehaus.groovy.control,1,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.dom4j,20,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,20,,,,,,,,
-org.hibernate,7,,,,,,,,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,,
-org.jboss.logging,324,,,,,,,,,,,,,324,,,,,,,,,,,,,,,,,,,,,,,,,
-org.jdbi.v3.core,6,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.jooq,1,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,
-org.json,,,236,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,198,38
-org.mvel2,16,,,,,,,,,,,,,,16,,,,,,,,,,,,,,,,,,,,,,,,
-org.scijava.log,13,,,,,,,,,,,,,13,,,,,,,,,,,,,,,,,,,,,,,,,
-org.slf4j,55,,6,,,,,,,,,,,55,,,,,,,,,,,,,,,,,,,,,,,,2,4
-org.springframework.beans,,,30,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,30
-org.springframework.boot.jdbc,1,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.springframework.cache,,,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,13
-org.springframework.context,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
-org.springframework.data.repository,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1
-org.springframework.http,14,,70,,,,,,,,,,,,,,14,,,,,,,,,,,,,,,,,,,,,60,10
-org.springframework.jdbc.core,10,,,,,,,,,,,,,,,,,,,,,,,,,10,,,,,,,,,,,,,
-org.springframework.jdbc.datasource,4,,,,,,,,,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.springframework.jdbc.object,9,,,,,,,,,,,,,,,,,,,,,,,,,9,,,,,,,,,,,,,
-org.springframework.jndi,1,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.springframework.ldap,47,,,,,,,,,,,33,14,,,,,,,,,,,,,,,,,,,,,,,,,,
-org.springframework.security.web.savedrequest,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,,
-org.springframework.ui,,,32,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,32
-org.springframework.util,,,139,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,87,52
-org.springframework.validation,,,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,13,
-org.springframework.web.client,13,3,,,,,,,,,,,,,,,13,,,,,,,,,,,,,,,,,,,,3,,
-org.springframework.web.context.request,,8,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,8,,
-org.springframework.web.multipart,,12,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,12,13,
-org.springframework.web.reactive.function.client,2,,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,
-org.springframework.web.util,,,163,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,138,25
-org.thymeleaf,2,,2,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,2,
-org.xml.sax,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
-org.xmlpull.v1,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,
-play.mvc,,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,
-ratpack.core.form,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
-ratpack.core.handling,,6,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,4,
-ratpack.core.http,,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10,10,
-ratpack.exec,,,48,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,48
-ratpack.form,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
-ratpack.func,,,35,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,35
-ratpack.handling,,6,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,4,
-ratpack.http,,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10,10,
-ratpack.util,,,35,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,35
-retrofit2,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,
+package,sink,source,summary,sink:bean-validation,sink:create-file,sink:groovy,sink:header-splitting,sink:information-leak,sink:intent-start,sink:jdbc-url,sink:jexl,sink:jndi-injection,sink:ldap,sink:logging,sink:mvel,sink:ognl-injection,sink:open-url,sink:pending-intent-sent,sink:regex-use,sink:regex-use[-1],sink:regex-use[0],sink:regex-use[],sink:regex-use[f-1],sink:regex-use[f1],sink:regex-use[f],sink:set-hostname-verifier,sink:sql,sink:ssti,sink:url-open-stream,sink:url-redirect,sink:write-file,sink:xpath,sink:xslt,sink:xss,source:android-external-storage-dir,source:android-widget,source:contentprovider,source:remote,summary:taint,summary:value
+android.app,24,,103,,,,,,7,,,,,,,,,17,,,,,,,,,,,,,,,,,,,,,18,85
+android.content,24,31,154,,,,,,16,,,,,,,,,,,,,,,,,,8,,,,,,,,4,,27,,63,91
+android.database,59,,39,,,,,,,,,,,,,,,,,,,,,,,,59,,,,,,,,,,,,39,
+android.net,,,60,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,45,15
+android.os,,2,122,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,41,81
+android.util,6,16,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,16,,
+android.webkit,3,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,,,2,,
+android.widget,,1,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,1,
+androidx.core.app,6,,95,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,12,83
+androidx.slice,2,5,88,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,5,,27,61
+cn.hutool.core.codec,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+com.esotericsoftware.kryo.io,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+com.esotericsoftware.kryo5.io,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+com.fasterxml.jackson.core,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+com.fasterxml.jackson.databind,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,
+com.google.common.base,4,,85,,,,,,,,,,,,,,,,,,3,1,,,,,,,,,,,,,,,,,62,23
+com.google.common.cache,,,17,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17
+com.google.common.collect,,,553,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,551
+com.google.common.flogger,29,,,,,,,,,,,,,29,,,,,,,,,,,,,,,,,,,,,,,,,,
+com.google.common.io,6,,73,,,,,,,,,,,,,,,,,,,,,,,,,,6,,,,,,,,,,72,1
+com.hubspot.jinjava,2,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,
+com.mitchellbosecke.pebble,2,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,
+com.opensymphony.xwork2.ognl,3,,,,,,,,,,,,,,,3,,,,,,,,,,,,,,,,,,,,,,,,
+com.rabbitmq.client,,21,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,21,7,
+com.unboundid.ldap.sdk,17,,,,,,,,,,,,17,,,,,,,,,,,,,,,,,,,,,,,,,,,
+com.zaxxer.hikari,2,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+flexjson,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1
+freemarker.cache,1,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,
+freemarker.template,7,,,,,,,,,,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,
+groovy.lang,26,,,,,26,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+groovy.util,5,,,,,5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+jakarta.faces.context,2,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,7,,
+jakarta.json,,,123,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,100,23
+jakarta.ws.rs.client,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,
+jakarta.ws.rs.container,,9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,,
+jakarta.ws.rs.core,2,,149,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,94,55
+java.beans,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+java.io,37,,40,,15,,,,,,,,,,,,,,,,,,,,,,,,,,22,,,,,,,,40,
+java.lang,13,,66,,,,,,,,,,,8,,,,,,4,,,1,,,,,,,,,,,,,,,,54,12
+java.net,10,3,7,,,,,,,,,,,,,,10,,,,,,,,,,,,,,,,,,,,,3,7,
+java.nio,15,,16,,13,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,16,
+java.sql,11,,,,,,,,,4,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,,
+java.util,44,,461,,,,,,,,,,,34,,,,,,,5,2,,1,2,,,,,,,,,,,,,,36,425
+javax.faces.context,2,7,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,7,,
+javax.jms,,9,57,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,57,
+javax.json,,,123,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,100,23
+javax.management.remote,2,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+javax.naming,7,,,,,,,,,,,6,1,,,,,,,,,,,,,,,,,,,,,,,,,,,
+javax.net.ssl,2,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,
+javax.script,1,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,
+javax.servlet,4,21,2,,,,3,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,21,2,
+javax.validation,1,1,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,
+javax.ws.rs.client,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,
+javax.ws.rs.container,,9,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,9,,
+javax.ws.rs.core,3,,149,,,,1,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,94,55
+javax.xml.transform,1,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,6,
+javax.xml.xpath,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,,,,,,,
+jodd.json,,,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10
+kotlin,12,,1835,,10,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,1828,7
+net.sf.saxon.s9api,5,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,5,,,,,,,
+ognl,6,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,
+okhttp3,2,,47,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,22,25
+org.apache.commons.codec,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,
+org.apache.commons.collections,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
+org.apache.commons.collections4,,,800,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,17,783
+org.apache.commons.io,106,,556,,91,,,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,542,14
+org.apache.commons.jexl2,15,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.commons.jexl3,15,,,,,,,,,,15,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.commons.lang3,6,,424,,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,293,131
+org.apache.commons.logging,6,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.commons.ognl,6,,,,,,,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.commons.text,,,272,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,220,52
+org.apache.directory.ldap.client.api,1,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.hc.core5.function,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+org.apache.hc.core5.http,1,2,39,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,2,39,
+org.apache.hc.core5.net,,,2,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,
+org.apache.hc.core5.util,,,24,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,18,6
+org.apache.http,27,3,70,,,,,,,,,,,,,,25,,,,,,,,,,,,,,,,,2,,,,3,62,8
+org.apache.ibatis.jdbc,6,,57,,,,,,,,,,,,,,,,,,,,,,,,6,,,,,,,,,,,,57,
+org.apache.log4j,11,,,,,,,,,,,,,11,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.logging.log4j,359,,8,,,,,,,,,,,359,,,,,,,,,,,,,,,,,,,,,,,,,4,4
+org.apache.shiro.codec,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+org.apache.shiro.jndi,1,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.apache.velocity.app,4,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
+org.apache.velocity.runtime,4,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,,,,,,,,,,,
+org.codehaus.groovy.control,1,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.dom4j,20,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,20,,,,,,,,
+org.hibernate,7,,,,,,,,,,,,,,,,,,,,,,,,,,7,,,,,,,,,,,,,
+org.jboss.logging,324,,,,,,,,,,,,,324,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.jdbi.v3.core,6,,,,,,,,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.jooq,1,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,
+org.json,,,236,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,198,38
+org.mvel2,16,,,,,,,,,,,,,,16,,,,,,,,,,,,,,,,,,,,,,,,,
+org.scijava.log,13,,,,,,,,,,,,,13,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.slf4j,55,,6,,,,,,,,,,,55,,,,,,,,,,,,,,,,,,,,,,,,,2,4
+org.springframework.beans,,,30,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,30
+org.springframework.boot.jdbc,1,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.springframework.cache,,,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,13
+org.springframework.context,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
+org.springframework.data.repository,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1
+org.springframework.http,14,,70,,,,,,,,,,,,,,14,,,,,,,,,,,,,,,,,,,,,,60,10
+org.springframework.jdbc.core,10,,,,,,,,,,,,,,,,,,,,,,,,,,10,,,,,,,,,,,,,
+org.springframework.jdbc.datasource,4,,,,,,,,,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.springframework.jdbc.object,9,,,,,,,,,,,,,,,,,,,,,,,,,,9,,,,,,,,,,,,,
+org.springframework.jndi,1,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.springframework.ldap,47,,,,,,,,,,,33,14,,,,,,,,,,,,,,,,,,,,,,,,,,,
+org.springframework.security.web.savedrequest,,6,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,,
+org.springframework.ui,,,32,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,32
+org.springframework.util,,,139,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,87,52
+org.springframework.validation,,,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,13,
+org.springframework.web.client,13,3,,,,,,,,,,,,,,,13,,,,,,,,,,,,,,,,,,,,,3,,
+org.springframework.web.context.request,,8,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,8,,
+org.springframework.web.multipart,,12,13,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,12,13,
+org.springframework.web.reactive.function.client,2,,,,,,,,,,,,,,,,2,,,,,,,,,,,,,,,,,,,,,,,
+org.springframework.web.util,,,163,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,138,25
+org.thymeleaf,2,,2,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,,,2,
+org.xml.sax,,,1,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,
+org.xmlpull.v1,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,,
+play.mvc,,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,4,,
+ratpack.core.form,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
+ratpack.core.handling,,6,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,4,
+ratpack.core.http,,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10,10,
+ratpack.exec,,,48,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,48
+ratpack.form,,,3,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,3,
+ratpack.func,,,35,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,35
+ratpack.handling,,6,4,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,6,4,
+ratpack.http,,10,10,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,10,10,
+ratpack.util,,,35,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,35
+retrofit2,1,,,,,,,,,,,,,,,,1,,,,,,,,,,,,,,,,,,,,,,,

java/documentation/library-coverage/coverage.rst

@@ -11,17 +11,17 @@ Java framework & library support
    Android extensions,``androidx.*``,5,183,8,,,,,,,
    `Apache Commons Collections <https://commons.apache.org/proper/commons-collections/>`_,"``org.apache.commons.collections``, ``org.apache.commons.collections4``",,1600,,,,,,,,
    `Apache Commons IO <https://commons.apache.org/proper/commons-io/>`_,``org.apache.commons.io``,,556,106,91,,,,,,15
-   `Apache Commons Lang <https://commons.apache.org/proper/commons-lang/>`_,``org.apache.commons.lang3``,,424,,,,,,,,
+   `Apache Commons Lang <https://commons.apache.org/proper/commons-lang/>`_,``org.apache.commons.lang3``,,424,6,,,,,,,
    `Apache Commons Text <https://commons.apache.org/proper/commons-text/>`_,``org.apache.commons.text``,,272,,,,,,,,
    `Apache HttpComponents <https://hc.apache.org/>`_,"``org.apache.hc.core5.*``, ``org.apache.http``",5,136,28,,,3,,,,25
    `Apache Log4j 2 <https://logging.apache.org/log4j/2.0/>`_,``org.apache.logging.log4j``,,8,359,,,,,,,
    `Google Guava <https://guava.dev/>`_,``com.google.common.*``,,728,39,,6,,,,,
    JBoss Logging,``org.jboss.logging``,,,324,,,,,,,
    `JSON-java <https://github.com/stleary/JSON-java>`_,``org.json``,,236,,,,,,,,
-   Java Standard Library,``java.*``,3,589,130,28,,,7,,,10
+   Java Standard Library,``java.*``,3,591,130,28,,,7,,,10
    Java extensions,"``javax.*``, ``jakarta.*``",63,609,32,,,4,,1,1,2
    Kotlin Standard Library,``kotlin*``,,1835,12,10,,,,,,2
    `Spring <https://spring.io/>`_,``org.springframework.*``,29,477,101,,,,19,14,,29
    Others,"``cn.hutool.core.codec``, ``com.esotericsoftware.kryo.io``, ``com.esotericsoftware.kryo5.io``, ``com.fasterxml.jackson.core``, ``com.fasterxml.jackson.databind``, ``com.hubspot.jinjava``, ``com.mitchellbosecke.pebble``, ``com.opensymphony.xwork2.ognl``, ``com.rabbitmq.client``, ``com.unboundid.ldap.sdk``, ``com.zaxxer.hikari``, ``flexjson``, ``freemarker.cache``, ``freemarker.template``, ``groovy.lang``, ``groovy.util``, ``jodd.json``, ``net.sf.saxon.s9api``, ``ognl``, ``okhttp3``, ``org.apache.commons.codec``, ``org.apache.commons.jexl2``, ``org.apache.commons.jexl3``, ``org.apache.commons.logging``, ``org.apache.commons.ognl``, ``org.apache.directory.ldap.client.api``, ``org.apache.ibatis.jdbc``, ``org.apache.log4j``, ``org.apache.shiro.codec``, ``org.apache.shiro.jndi``, ``org.apache.velocity.app``, ``org.apache.velocity.runtime``, ``org.codehaus.groovy.control``, ``org.dom4j``, ``org.hibernate``, ``org.jdbi.v3.core``, ``org.jooq``, ``org.mvel2``, ``org.scijava.log``, ``org.slf4j``, ``org.thymeleaf``, ``org.xml.sax``, ``org.xmlpull.v1``, ``play.mvc``, ``ratpack.core.form``, ``ratpack.core.handling``, ``ratpack.core.http``, ``ratpack.exec``, ``ratpack.form``, ``ratpack.func``, ``ratpack.handling``, ``ratpack.http``, ``ratpack.util``, ``retrofit2``",60,300,269,,,,14,18,,3
-   Totals,,217,8432,1524,129,6,10,107,33,1,86
+   Totals,,217,8434,1530,129,6,10,107,33,1,86
 

java/ql/lib/CHANGELOG.md

@@ -1,3 +1,15 @@
+## 0.4.4
+
+### New Features
+
+* Kotlin support is now in beta. This means that Java analyses will also include Kotlin code by default. Kotlin support can be disabled by setting `CODEQL_EXTRACTOR_JAVA_AGENT_DISABLE_KOTLIN` to `true` in the environment.
+* The new `string Compilation.getInfo(string)` predicate provides access to some information about compilations.
+
+### Minor Analysis Improvements
+
+* The ReDoS libraries in `semmle.code.java.security.regexp` has been moved to a shared pack inside the `shared/` folder, and the previous location has been deprecated.
+* Added data flow summaries for tainted Android intents sent to activities via `Activity.startActivities`.
+
 ## 0.4.3
 
 No user-facing changes.

java/ql/lib/change-notes/2022-10-19-android-startactivities-summaries.md

@@ -1,4 +0,0 @@
----
-category: minorAnalysis
----
-* Added data flow summaries for tainted Android intents sent to activities via `Activity.startActivities`.

java/ql/lib/change-notes/2022-10-31-shared-redos-pack.md

@@ -1,4 +0,0 @@
----
- category: minorAnalysis
----
- * The ReDoS libraries in `semmle.code.java.security.regexp` has been moved to a shared pack inside the `shared/` folder, and the previous location has been deprecated.

java/ql/lib/change-notes/2022-11-10-getInfo.md

@@ -1,4 +0,0 @@
----
-category: feature
----
-* The new `string Compilation.getInfo(string)` provides access to some information about compilations.

java/ql/lib/change-notes/2022-11-10-kotlin-default.md

@@ -1,4 +0,0 @@
----
-category: feature
----
-* Kotlin support is now in beta. This means that Java analyses will also include Kotlin code by default. Kotlin support can be disabled by setting `CODEQL_EXTRACTOR_JAVA_AGENT_DISABLE_KOTLIN` to `true` in the environment.

java/ql/lib/change-notes/2022-11-17-deleted-deps.md

@@ -0,0 +1,5 @@
+---
+category: minorAnalysis
+---
+* Deleted the deprecated `LocalClassDeclStmtNode` and `LocalClassDeclStmt` classes from `PrintAst.qll` and `Statement.qll` respectively.
+* Deleted the deprecated `getLocalClass` predicate from `LocalTypeDeclStmt`, and the deprecated `getLocalClassDeclStmt` predicate from `LocalClassOrInterface`.

java/ql/lib/change-notes/2022-11-21-paths-get-fix.md

@@ -0,0 +1,5 @@
+---
+category: minorAnalysis
+---
+* Added a taint model for the method `java.nio.file.Path.getParent`.
+* Fixed a problem in the taint model for the method `java.nio.file.Paths.get`.

java/ql/lib/change-notes/released/0.4.4.md

@@ -0,0 +1,11 @@
+## 0.4.4
+
+### New Features
+
+* Kotlin support is now in beta. This means that Java analyses will also include Kotlin code by default. Kotlin support can be disabled by setting `CODEQL_EXTRACTOR_JAVA_AGENT_DISABLE_KOTLIN` to `true` in the environment.
+* The new `string Compilation.getInfo(string)` predicate provides access to some information about compilations.
+
+### Minor Analysis Improvements
+
+* The ReDoS libraries in `semmle.code.java.security.regexp` has been moved to a shared pack inside the `shared/` folder, and the previous location has been deprecated.
+* Added data flow summaries for tainted Android intents sent to activities via `Activity.startActivities`.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

java/ql/lib/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/java-all
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: java
 dbscheme: config/semmlecode.dbscheme
 extractor: java

java/ql/lib/semmle/code/java/PrintAst.qll

@@ -393,12 +393,6 @@ final class LocalTypeDeclStmtNode extends ExprStmtNode {
   }
 }
 
-/**
- * DEPRECATED: Renamed `LocalTypeDeclStmtNode` to reflect the fact that
- * as of Java 16 interfaces can also be declared locally, not just classes.
- */
-deprecated class LocalClassDeclStmtNode = LocalTypeDeclStmtNode;
-
 /**
  * A node representing a `ForStmt`.
  */

java/ql/lib/semmle/code/java/Statement.qll

@@ -781,12 +781,6 @@ class LocalTypeDeclStmt extends Stmt, @localtypedeclstmt {
   /** Gets the local type declared by this statement. */
   LocalClassOrInterface getLocalType() { isLocalClassOrInterface(result, this) }
 
-  /**
-   * DEPRECATED: Renamed `getLocalType` to reflect the fact that
-   * as of Java 16 interfaces can also be declared locally, not just classes.
-   */
-  deprecated LocalClassOrInterface getLocalClass() { result = this.getLocalType() }
-
   private string getDeclKeyword() {
     result = "class" and this.getLocalType() instanceof Class
     or
@@ -802,12 +796,6 @@ class LocalTypeDeclStmt extends Stmt, @localtypedeclstmt {
   override string getAPrimaryQlClass() { result = "LocalTypeDeclStmt" }
 }
 
-/**
- * DEPRECATED: Renamed `LocalTypeDeclStmt` to reflect the fact that
- * as of Java 16 interfaces can also be declared locally, not just classes.
- */
-deprecated class LocalClassDeclStmt = LocalTypeDeclStmt;
-
 /** An explicit `this(...)` constructor invocation. */
 class ThisConstructorInvocationStmt extends Stmt, ConstructorCall, @constructorinvocationstmt {
   /** Gets an argument of this constructor invocation. */

java/ql/lib/semmle/code/java/Type.qll

@@ -828,12 +828,6 @@ class LocalClassOrInterface extends NestedType, ClassOrInterface {
   /** Gets the statement that declares this local class. */
   LocalTypeDeclStmt getLocalTypeDeclStmt() { isLocalClassOrInterface(this, result) }
 
-  /**
-   * DEPRECATED: renamed `getLocalTypeDeclStmt` to reflect the fact that
-   * as of Java 16 interfaces can also be declared locally.
-   */
-  deprecated LocalTypeDeclStmt getLocalClassDeclStmt() { result = this.getLocalTypeDeclStmt() }
-
   override string getAPrimaryQlClass() { result = "LocalClassOrInterface" }
 }
 

java/ql/lib/semmle/code/java/frameworks/Regex.qll

@@ -2,6 +2,27 @@
 
 private import semmle.code.java.dataflow.ExternalFlow
 
+/** The class `java.util.regex.Pattern`. */
+class TypeRegexPattern extends Class {
+  TypeRegexPattern() { this.hasQualifiedName("java.util.regex", "Pattern") }
+}
+
+/** The `quote` method of the `java.util.regex.Pattern` class. */
+class PatternQuoteMethod extends Method {
+  PatternQuoteMethod() {
+    this.getDeclaringType() instanceof TypeRegexPattern and
+    this.hasName("quote")
+  }
+}
+
+/** The `LITERAL` field of the `java.util.regex.Pattern` class. */
+class PatternLiteralField extends Field {
+  PatternLiteralField() {
+    this.getDeclaringType() instanceof TypeRegexPattern and
+    this.hasName("LITERAL")
+  }
+}
+
 private class RegexModel extends SummaryModelCsv {
   override predicate row(string s) {
     s =

java/ql/lib/semmle/code/java/regex/RegexFlowModels.qll

@@ -27,6 +27,12 @@ private class RegexSinkCsv extends SinkModelCsv {
         "com.google.common.base;Splitter;false;split;(CharSequence);;Argument[-1];regex-use[0];manual",
         "com.google.common.base;Splitter;false;splitToList;(CharSequence);;Argument[-1];regex-use[0];manual",
         "com.google.common.base;Splitter$MapSplitter;false;split;(CharSequence);;Argument[-1];regex-use[0];manual",
+        "org.apache.commons.lang3;RegExUtils;false;removeAll;(String,String);;Argument[1];regex-use;manual",
+        "org.apache.commons.lang3;RegExUtils;false;removeFirst;(String,String);;Argument[1];regex-use;manual",
+        "org.apache.commons.lang3;RegExUtils;false;removePattern;(String,String);;Argument[1];regex-use;manual",
+        "org.apache.commons.lang3;RegExUtils;false;replaceAll;(String,String,String);;Argument[1];regex-use;manual",
+        "org.apache.commons.lang3;RegExUtils;false;replaceFirst;(String,String,String);;Argument[1];regex-use;manual",
+        "org.apache.commons.lang3;RegExUtils;false;replacePattern;(String,String,String);;Argument[1];regex-use;manual",
       ]
   }
 }

java/ql/lib/semmle/code/java/security/Files.qll

@@ -84,13 +84,15 @@ private class FileSummaryModels extends SummaryModelCsv {
         "java.io;File;true;toPath;;;Argument[-1];ReturnValue;taint;manual",
         "java.io;File;true;toString;;;Argument[-1];ReturnValue;taint;manual",
         "java.io;File;true;toURI;;;Argument[-1];ReturnValue;taint;manual",
+        "java.nio.file;Path;true;getParent;;;Argument[-1];ReturnValue;taint;manual",
         "java.nio.file;Path;true;normalize;;;Argument[-1];ReturnValue;taint;manual",
         "java.nio.file;Path;true;resolve;;;Argument[-1..0];ReturnValue;taint;manual",
         "java.nio.file;Path;true;toAbsolutePath;;;Argument[-1];ReturnValue;taint;manual",
         "java.nio.file;Path;false;toFile;;;Argument[-1];ReturnValue;taint;manual",
         "java.nio.file;Path;true;toString;;;Argument[-1];ReturnValue;taint;manual",
         "java.nio.file;Path;true;toUri;;;Argument[-1];ReturnValue;taint;manual",
-        "java.nio.file;Paths;true;get;;;Argument[0..1];ReturnValue;taint;manual",
+        "java.nio.file;Paths;true;get;;;Argument[0];ReturnValue;taint;manual",
+        "java.nio.file;Paths;true;get;;;Argument[1].ArrayElement;ReturnValue;taint;manual",
         "java.nio.file;FileSystem;true;getPath;;;Argument[0];ReturnValue;taint;manual",
         "java.nio.file;FileSystem;true;getRootDirectories;;;Argument[0];ReturnValue;taint;manual"
       ]

java/ql/lib/semmle/code/java/security/regexp/RegexInjection.qll

@@ -0,0 +1,48 @@
+/** Provides classes and predicates related to regex injection in Java. */
+
+import java
+private import semmle.code.java.dataflow.DataFlow
+private import semmle.code.java.frameworks.Regex
+private import semmle.code.java.regex.RegexFlowModels
+
+/** A data flow sink for untrusted user input used to construct regular expressions. */
+abstract class RegexInjectionSink extends DataFlow::ExprNode { }
+
+/** A sanitizer for untrusted user input used to construct regular expressions. */
+abstract class RegexInjectionSanitizer extends DataFlow::ExprNode { }
+
+/** A method call that takes a regular expression as an argument. */
+private class DefaultRegexInjectionSink extends RegexInjectionSink {
+  DefaultRegexInjectionSink() {
+    // we only select sinks where there is direct regex creation, not regex uses
+    sinkNode(this, ["regex-use[]", "regex-use[f1]", "regex-use[f-1]", "regex-use[-1]", "regex-use"])
+  }
+}
+
+/**
+ * A call to the `Pattern.quote` method, which gives metacharacters or escape sequences
+ * no special meaning.
+ */
+private class PatternQuoteCall extends RegexInjectionSanitizer {
+  PatternQuoteCall() {
+    exists(MethodAccess ma, Method m | m = ma.getMethod() |
+      ma.getArgument(0) = this.asExpr() and
+      m instanceof PatternQuoteMethod
+    )
+  }
+}
+
+/**
+ * Use of the `Pattern.LITERAL` flag with `Pattern.compile`, which gives metacharacters
+ * or escape sequences no special meaning.
+ */
+private class PatternLiteralFlag extends RegexInjectionSanitizer {
+  PatternLiteralFlag() {
+    exists(MethodAccess ma, Method m, PatternLiteralField field | m = ma.getMethod() |
+      ma.getArgument(0) = this.asExpr() and
+      m.getDeclaringType() instanceof TypeRegexPattern and
+      m.hasName("compile") and
+      ma.getArgument(1) = field.getAnAccess()
+    )
+  }
+}

java/ql/lib/semmle/code/java/security/regexp/RegexInjectionQuery.qll

@@ -0,0 +1,17 @@
+/** Provides configurations to be used in queries related to regex injection. */
+
+import java
+import semmle.code.java.dataflow.FlowSources
+import semmle.code.java.dataflow.TaintTracking
+import semmle.code.java.security.regexp.RegexInjection
+
+/** A taint-tracking configuration for untrusted user input used to construct regular expressions. */
+class RegexInjectionConfiguration extends TaintTracking::Configuration {
+  RegexInjectionConfiguration() { this = "RegexInjection" }
+
+  override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
+
+  override predicate isSink(DataFlow::Node sink) { sink instanceof RegexInjectionSink }
+
+  override predicate isSanitizer(DataFlow::Node node) { node instanceof RegexInjectionSanitizer }
+}

java/ql/lib/semmle/code/xml/MavenPom.qll

@@ -381,6 +381,15 @@ class DeclaredRepository extends PomElement {
    * be the string contents of that tag.
    */
   string getRepositoryUrl() { result = this.getAChild("url").(PomElement).getValue() }
+
+  /**
+   * Holds if this repository is disabled in both the `releases` and `snapshots` policies.
+   */
+  predicate isDisabled() {
+    forex(PomElement policy | policy = this.getAChild(["releases", "snapshots"]) |
+      policy.getAChild("enabled").(PomElement).getValue() = "false"
+    )
+  }
 }
 
 /**

java/ql/src/CHANGELOG.md

@@ -1,3 +1,10 @@
+## 0.4.4
+
+### New Queries
+
+* The query `java/insufficient-key-size` has been promoted from experimental to the main query pack. Its results will now appear by default. This query was originally [submitted as an experimental query by @luchua-bc](https://github.com/github/codeql/pull/4926).
+* Added a new query, `java/android/sensitive-keyboard-cache`, to detect instances of sensitive information possibly being saved to the Android keyboard cache.
+
 ## 0.4.3
 
 No user-facing changes.

java/ql/src/Security/CWE/CWE-730/RegexInjection.java

@@ -0,0 +1,22 @@
+import java.util.regex.Pattern;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+public class RegexInjectionDemo extends HttpServlet {
+
+  public boolean badExample(javax.servlet.http.HttpServletRequest request) {
+    String regex = request.getParameter("regex");
+    String input = request.getParameter("input");
+
+    // BAD: Unsanitized user input is used to construct a regular expression
+    return input.matches(regex);
+  }
+
+  public boolean goodExample(javax.servlet.http.HttpServletRequest request) {
+    String regex = request.getParameter("regex");
+    String input = request.getParameter("input");
+
+    // GOOD: User input is sanitized before constructing the regex
+    return input.matches(Pattern.quote(regex));
+  }
+}

java/ql/src/Security/CWE/CWE-730/RegexInjection.qhelp

@@ -15,25 +15,25 @@ perform a Denial of Service attack.
 <recommendation>
 <p>
 Before embedding user input into a regular expression, use a sanitization function
-to escape meta-characters that have special meaning.
+such as <code>Pattern.quote</code> to escape meta-characters that have special meaning.
 </p>
 </recommendation>
 
 <example>
 <p>
-The following example shows a HTTP request parameter that is used to construct a regular expression:
+The following example shows an HTTP request parameter that is used to construct a regular expression.
 </p>
-<sample src="RegexInjection.java" />
 <p>
 In the first case the user-provided regex is not escaped.
-If a malicious user provides a regex that has exponential worst case performance,
+If a malicious user provides a regex whose worst-case performance is exponential,
 then this could lead to a Denial of Service.
 </p>
 <p>
-In the second case, the user input is escaped using <code>escapeSpecialRegexChars</code> before being included
+In the second case, the user input is escaped using <code>Pattern.quote</code> before being included
 in the regular expression. This ensures that the user cannot insert characters which have a special
 meaning in regular expressions.
 </p>
+<sample src="RegexInjection.java" />
 </example>
 
 <references>
@@ -44,5 +44,8 @@ OWASP:
 <li>
 Wikipedia: <a href="https://en.wikipedia.org/wiki/ReDoS">ReDoS</a>.
 </li>
+<li>
+Java API Specification: <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/util/regex/Pattern.html#quote(java.lang.String)">Pattern.quote</a>.
+</li>
 </references>
 </qhelp>

java/ql/src/Security/CWE/CWE-730/RegexInjection.ql

@@ -0,0 +1,23 @@
+/**
+ * @name Regular expression injection
+ * @description User input should not be used in regular expressions without first being escaped,
+ *              otherwise a malicious user may be able to provide a regex that could require
+ *              exponential time on certain inputs.
+ * @kind path-problem
+ * @problem.severity error
+ * @security-severity 7.5
+ * @precision high
+ * @id java/regex-injection
+ * @tags security
+ *       external/cwe/cwe-730
+ *       external/cwe/cwe-400
+ */
+
+import java
+import semmle.code.java.security.regexp.RegexInjectionQuery
+import DataFlow::PathGraph
+
+from DataFlow::PathNode source, DataFlow::PathNode sink, RegexInjectionConfiguration c
+where c.hasFlowPath(source, sink)
+select sink.getNode(), source, sink, "This regular expression is constructed from a $@.",
+  source.getNode(), "user-provided value"

java/ql/src/Security/CWE/CWE-829/InsecureDependencyResolution.ql

@@ -17,7 +17,8 @@ import java
 import semmle.code.xml.MavenPom
 
 predicate isInsecureRepositoryUsage(DeclaredRepository repository) {
-  repository.getRepositoryUrl().regexpMatch("(?i)^(http|ftp)://(?!localhost[:/]).*")
+  repository.getRepositoryUrl().regexpMatch("(?i)^(http|ftp)://(?!localhost[:/]).*") and
+  not repository.isDisabled()
 }
 
 from DeclaredRepository repository

java/ql/src/change-notes/2022-10-07-sensitive-keyboard-cache.md

@@ -1,4 +0,0 @@
----
-category: newQuery
----
-* Added a new query, `java/android/sensitive-keyboard-cache`, to detect instances of sensitive information possibly being saved to the keyboard cache.

java/ql/src/change-notes/2022-11-03-regex-injection.md

@@ -0,0 +1,4 @@
+---
+category: newQuery
+---
+* The query, `java/regex-injection`, has been promoted from experimental to the main query pack. Its results will now appear by default. This query was originally [submitted as an experimental query by @edvraa](https://github.com/github/codeql/pull/5704).

java/ql/src/change-notes/2022-11-21-disabled-maven-repositories.md

@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* The query `java/maven/non-https-url` no longer alerts about disabled repositories.

java/ql/src/change-notes/released/0.4.4.md

@@ -1,4 +1,6 @@
----
-category: newQuery
----
+## 0.4.4
+
+### New Queries
+
 * The query `java/insufficient-key-size` has been promoted from experimental to the main query pack. Its results will now appear by default. This query was originally [submitted as an experimental query by @luchua-bc](https://github.com/github/codeql/pull/4926).
+* Added a new query, `java/android/sensitive-keyboard-cache`, to detect instances of sensitive information possibly being saved to the Android keyboard cache.

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

@@ -1,2 +1,2 @@
 ---
-lastReleaseVersion: 0.4.3
+lastReleaseVersion: 0.4.4

java/ql/src/experimental/Security/CWE/CWE-730/RegexInjection.java

@@ -1,38 +0,0 @@
-package com.example.demo;
-
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
-
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestParam;
-import org.springframework.web.bind.annotation.RestController;
-
-@RestController
-public class DemoApplication {
-
-    @GetMapping("/string1")
-    public String string1(@RequestParam(value = "input", defaultValue = "test") String input,
-                          @RequestParam(value = "pattern", defaultValue = ".*") String pattern) {
-        // BAD: Unsanitized user input is used to construct a regular expression
-        if (input.matches("^" + pattern + "=.*$"))
-            return "match!";
-
-        return "doesn't match!";
-    }
-
-    @GetMapping("/string2")
-    public String string2(@RequestParam(value = "input", defaultValue = "test") String input,
-                          @RequestParam(value = "pattern", defaultValue = ".*") String pattern) {
-        // GOOD: User input is sanitized before constructing the regex
-        if (input.matches("^" + escapeSpecialRegexChars(pattern) + "=.*$"))
-            return "match!";
-
-        return "doesn't match!";
-    }
-
-    Pattern SPECIAL_REGEX_CHARS = Pattern.compile("[{}()\\[\\]><-=!.+*?^$\\\\|]");
-
-    String escapeSpecialRegexChars(String str) {
-        return SPECIAL_REGEX_CHARS.matcher(str).replaceAll("\\\\$0");
-    }
-}

java/ql/src/experimental/Security/CWE/CWE-730/RegexInjection.ql

@@ -1,89 +0,0 @@
-/**
- * @name Regular expression injection
- * @description User input should not be used in regular expressions without first being sanitized,
- *              otherwise a malicious user may be able to provide a regex that could require
- *              exponential time on certain inputs.
- * @kind path-problem
- * @problem.severity error
- * @precision high
- * @id java/regex-injection
- * @tags security
- *       external/cwe/cwe-730
- *       external/cwe/cwe-400
- */
-
-import java
-import semmle.code.java.dataflow.FlowSources
-import semmle.code.java.dataflow.TaintTracking
-import DataFlow::PathGraph
-
-/**
- * A data flow sink for untrusted user input used to construct regular expressions.
- */
-class RegexSink extends DataFlow::ExprNode {
-  RegexSink() {
-    exists(MethodAccess ma, Method m | m = ma.getMethod() |
-      (
-        m.getDeclaringType() instanceof TypeString and
-        (
-          ma.getArgument(0) = this.asExpr() and
-          m.hasName(["matches", "split", "replaceFirst", "replaceAll"])
-        )
-        or
-        m.getDeclaringType().hasQualifiedName("java.util.regex", "Pattern") and
-        (
-          ma.getArgument(0) = this.asExpr() and
-          m.hasName(["compile", "matches"])
-        )
-        or
-        m.getDeclaringType().hasQualifiedName("org.apache.commons.lang3", "RegExUtils") and
-        (
-          ma.getArgument(1) = this.asExpr() and
-          m.getParameterType(1) instanceof TypeString and
-          m.hasName([
-              "removeAll", "removeFirst", "removePattern", "replaceAll", "replaceFirst",
-              "replacePattern"
-            ])
-        )
-      )
-    )
-  }
-}
-
-abstract class Sanitizer extends DataFlow::ExprNode { }
-
-/**
- * A call to a function whose name suggests that it escapes regular
- * expression meta-characters.
- */
-class RegExpSanitizationCall extends Sanitizer {
-  RegExpSanitizationCall() {
-    exists(string calleeName, string sanitize, string regexp |
-      calleeName = this.asExpr().(Call).getCallee().getName() and
-      sanitize = "(?:escape|saniti[sz]e)" and
-      regexp = "regexp?"
-    |
-      calleeName
-          .regexpMatch("(?i)(" + sanitize + ".*" + regexp + ".*)" + "|(" + regexp + ".*" + sanitize +
-              ".*)")
-    )
-  }
-}
-
-/**
- * A taint-tracking configuration for untrusted user input used to construct regular expressions.
- */
-class RegexInjectionConfiguration extends TaintTracking::Configuration {
-  RegexInjectionConfiguration() { this = "RegexInjectionConfiguration" }
-
-  override predicate isSource(DataFlow::Node source) { source instanceof RemoteFlowSource }
-
-  override predicate isSink(DataFlow::Node sink) { sink instanceof RegexSink }
-
-  override predicate isSanitizer(DataFlow::Node node) { node instanceof Sanitizer }
-}
-
-from DataFlow::PathNode source, DataFlow::PathNode sink, RegexInjectionConfiguration c
-where c.hasFlowPath(source, sink)
-select sink.getNode(), source, sink, "This regular expression is constructed from a $@.",
-  source.getNode(), "user-provided value"

java/ql/src/qlpack.yml

@@ -1,5 +1,5 @@
 name: codeql/java-queries
-version: 0.4.4-dev
+version: 0.4.5-dev
 groups: 
   - java
   - queries

java/ql/test/experimental/query-tests/security/CWE-730/RegexInjection.expected

@@ -1,73 +0,0 @@
-edges
-| RegexInjection.java:13:22:13:52 | getParameter(...) : String | RegexInjection.java:16:26:16:47 | ... + ... |
-| RegexInjection.java:20:22:20:52 | getParameter(...) : String | RegexInjection.java:23:24:23:30 | pattern |
-| RegexInjection.java:27:22:27:52 | getParameter(...) : String | RegexInjection.java:30:31:30:37 | pattern |
-| RegexInjection.java:34:22:34:52 | getParameter(...) : String | RegexInjection.java:37:29:37:35 | pattern |
-| RegexInjection.java:41:22:41:52 | getParameter(...) : String | RegexInjection.java:44:34:44:40 | pattern |
-| RegexInjection.java:51:22:51:52 | getParameter(...) : String | RegexInjection.java:54:28:54:34 | pattern |
-| RegexInjection.java:58:22:58:52 | getParameter(...) : String | RegexInjection.java:61:28:61:34 | pattern |
-| RegexInjection.java:65:22:65:52 | getParameter(...) : String | RegexInjection.java:68:36:68:42 | pattern : String |
-| RegexInjection.java:68:32:68:43 | foo(...) : String | RegexInjection.java:68:26:68:52 | ... + ... |
-| RegexInjection.java:68:36:68:42 | pattern : String | RegexInjection.java:68:32:68:43 | foo(...) : String |
-| RegexInjection.java:68:36:68:42 | pattern : String | RegexInjection.java:71:14:71:23 | str : String |
-| RegexInjection.java:71:14:71:23 | str : String | RegexInjection.java:72:12:72:14 | str : String |
-| RegexInjection.java:84:22:84:52 | getParameter(...) : String | RegexInjection.java:90:26:90:47 | ... + ... |
-| RegexInjection.java:100:22:100:52 | getParameter(...) : String | RegexInjection.java:103:40:103:46 | pattern |
-| RegexInjection.java:107:22:107:52 | getParameter(...) : String | RegexInjection.java:110:42:110:48 | pattern |
-| RegexInjection.java:114:22:114:52 | getParameter(...) : String | RegexInjection.java:117:44:117:50 | pattern |
-| RegexInjection.java:121:22:121:52 | getParameter(...) : String | RegexInjection.java:124:41:124:47 | pattern |
-| RegexInjection.java:128:22:128:52 | getParameter(...) : String | RegexInjection.java:131:43:131:49 | pattern |
-| RegexInjection.java:143:22:143:52 | getParameter(...) : String | RegexInjection.java:146:45:146:51 | pattern |
-nodes
-| RegexInjection.java:13:22:13:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:16:26:16:47 | ... + ... | semmle.label | ... + ... |
-| RegexInjection.java:20:22:20:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:23:24:23:30 | pattern | semmle.label | pattern |
-| RegexInjection.java:27:22:27:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:30:31:30:37 | pattern | semmle.label | pattern |
-| RegexInjection.java:34:22:34:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:37:29:37:35 | pattern | semmle.label | pattern |
-| RegexInjection.java:41:22:41:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:44:34:44:40 | pattern | semmle.label | pattern |
-| RegexInjection.java:51:22:51:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:54:28:54:34 | pattern | semmle.label | pattern |
-| RegexInjection.java:58:22:58:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:61:28:61:34 | pattern | semmle.label | pattern |
-| RegexInjection.java:65:22:65:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:68:26:68:52 | ... + ... | semmle.label | ... + ... |
-| RegexInjection.java:68:32:68:43 | foo(...) : String | semmle.label | foo(...) : String |
-| RegexInjection.java:68:36:68:42 | pattern : String | semmle.label | pattern : String |
-| RegexInjection.java:71:14:71:23 | str : String | semmle.label | str : String |
-| RegexInjection.java:72:12:72:14 | str : String | semmle.label | str : String |
-| RegexInjection.java:84:22:84:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:90:26:90:47 | ... + ... | semmle.label | ... + ... |
-| RegexInjection.java:100:22:100:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:103:40:103:46 | pattern | semmle.label | pattern |
-| RegexInjection.java:107:22:107:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:110:42:110:48 | pattern | semmle.label | pattern |
-| RegexInjection.java:114:22:114:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:117:44:117:50 | pattern | semmle.label | pattern |
-| RegexInjection.java:121:22:121:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:124:41:124:47 | pattern | semmle.label | pattern |
-| RegexInjection.java:128:22:128:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:131:43:131:49 | pattern | semmle.label | pattern |
-| RegexInjection.java:143:22:143:52 | getParameter(...) : String | semmle.label | getParameter(...) : String |
-| RegexInjection.java:146:45:146:51 | pattern | semmle.label | pattern |
-subpaths
-| RegexInjection.java:68:36:68:42 | pattern : String | RegexInjection.java:71:14:71:23 | str : String | RegexInjection.java:72:12:72:14 | str : String | RegexInjection.java:68:32:68:43 | foo(...) : String |
-#select
-| RegexInjection.java:16:26:16:47 | ... + ... | RegexInjection.java:13:22:13:52 | getParameter(...) : String | RegexInjection.java:16:26:16:47 | ... + ... | This regular expression is constructed from a $@. | RegexInjection.java:13:22:13:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:23:24:23:30 | pattern | RegexInjection.java:20:22:20:52 | getParameter(...) : String | RegexInjection.java:23:24:23:30 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:20:22:20:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:30:31:30:37 | pattern | RegexInjection.java:27:22:27:52 | getParameter(...) : String | RegexInjection.java:30:31:30:37 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:27:22:27:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:37:29:37:35 | pattern | RegexInjection.java:34:22:34:52 | getParameter(...) : String | RegexInjection.java:37:29:37:35 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:34:22:34:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:44:34:44:40 | pattern | RegexInjection.java:41:22:41:52 | getParameter(...) : String | RegexInjection.java:44:34:44:40 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:41:22:41:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:54:28:54:34 | pattern | RegexInjection.java:51:22:51:52 | getParameter(...) : String | RegexInjection.java:54:28:54:34 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:51:22:51:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:61:28:61:34 | pattern | RegexInjection.java:58:22:58:52 | getParameter(...) : String | RegexInjection.java:61:28:61:34 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:58:22:58:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:68:26:68:52 | ... + ... | RegexInjection.java:65:22:65:52 | getParameter(...) : String | RegexInjection.java:68:26:68:52 | ... + ... | This regular expression is constructed from a $@. | RegexInjection.java:65:22:65:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:90:26:90:47 | ... + ... | RegexInjection.java:84:22:84:52 | getParameter(...) : String | RegexInjection.java:90:26:90:47 | ... + ... | This regular expression is constructed from a $@. | RegexInjection.java:84:22:84:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:103:40:103:46 | pattern | RegexInjection.java:100:22:100:52 | getParameter(...) : String | RegexInjection.java:103:40:103:46 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:100:22:100:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:110:42:110:48 | pattern | RegexInjection.java:107:22:107:52 | getParameter(...) : String | RegexInjection.java:110:42:110:48 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:107:22:107:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:117:44:117:50 | pattern | RegexInjection.java:114:22:114:52 | getParameter(...) : String | RegexInjection.java:117:44:117:50 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:114:22:114:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:124:41:124:47 | pattern | RegexInjection.java:121:22:121:52 | getParameter(...) : String | RegexInjection.java:124:41:124:47 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:121:22:121:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:131:43:131:49 | pattern | RegexInjection.java:128:22:128:52 | getParameter(...) : String | RegexInjection.java:131:43:131:49 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:128:22:128:52 | getParameter(...) | user-provided value |
-| RegexInjection.java:146:45:146:51 | pattern | RegexInjection.java:143:22:143:52 | getParameter(...) : String | RegexInjection.java:146:45:146:51 | pattern | This regular expression is constructed from a $@. | RegexInjection.java:143:22:143:52 | getParameter(...) | user-provided value |

java/ql/test/experimental/query-tests/security/CWE-730/RegexInjection.qlref

@@ -1 +0,0 @@
-experimental/Security/CWE/CWE-730/RegexInjection.ql

java/ql/test/experimental/query-tests/security/CWE-730/options

@@ -1 +0,0 @@
-// semmle-extractor-options: --javac-args -cp ${testdir}/../../../../stubs/servlet-api-2.4:${testdir}/../../../../stubs/apache-commons-lang3-3.7

java/ql/test/library-tests/paths/Test.java

@@ -2,6 +2,7 @@ package generatedtest;
 
 import java.io.File;
 import java.net.URI;
+import java.nio.file.FileSystem;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 
@@ -13,6 +14,119 @@ public class Test {
 
 	public void test() throws Exception {
 
+		{
+			// "java.io;File;false;File;;;Argument[0];Argument[-1];taint;manual"
+			File out = null;
+			File in = (File)source();
+			out = new File(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;false;File;;;Argument[0];Argument[-1];taint;manual"
+			File out = null;
+			String in = (String)source();
+			out = new File(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;false;File;;;Argument[0];Argument[-1];taint;manual"
+			File out = null;
+			String in = (String)source();
+			out = new File(in, (String)null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;false;File;;;Argument[0];Argument[-1];taint;manual"
+			File out = null;
+			URI in = (URI)source();
+			out = new File(in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;false;File;;;Argument[1];Argument[-1];taint;manual"
+			File out = null;
+			String in = (String)source();
+			out = new File((File)null, in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;false;File;;;Argument[1];Argument[-1];taint;manual"
+			File out = null;
+			String in = (String)source();
+			out = new File((String)null, in);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;getAbsoluteFile;;;Argument[-1];ReturnValue;taint;manual"
+			File out = null;
+			File in = (File)source();
+			out = in.getAbsoluteFile();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;getAbsolutePath;;;Argument[-1];ReturnValue;taint;manual"
+			String out = null;
+			File in = (File)source();
+			out = in.getAbsolutePath();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;getCanonicalFile;;;Argument[-1];ReturnValue;taint;manual"
+			File out = null;
+			File in = (File)source();
+			out = in.getCanonicalFile();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;getCanonicalPath;;;Argument[-1];ReturnValue;taint;manual"
+			String out = null;
+			File in = (File)source();
+			out = in.getCanonicalPath();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;toPath;;;Argument[-1];ReturnValue;taint;manual"
+			Path out = null;
+			File in = (File)source();
+			out = in.toPath();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;toString;;;Argument[-1];ReturnValue;taint;manual"
+			String out = null;
+			File in = (File)source();
+			out = in.toString();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.io;File;true;toURI;;;Argument[-1];ReturnValue;taint;manual"
+			URI out = null;
+			File in = (File)source();
+			out = in.toURI();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.nio.file;FileSystem;true;getPath;;;Argument[0];ReturnValue;taint;manual"
+			Path out = null;
+			String in = (String)source();
+			FileSystem instance = null;
+			out = instance.getPath(in, (String[])null);
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.nio.file;Path;false;toFile;;;Argument[-1];ReturnValue;taint;manual"
+			File out = null;
+			Path in = (Path)source();
+			out = in.toFile();
+			sink(out); // $ hasTaintFlow
+		}
+		{
+			// "java.nio.file;Path;true;getParent;;;Argument[-1];ReturnValue;taint;manual"
+			Path out = null;
+			Path in = (Path)source();
+			out = in.getParent();
+			sink(out); // $ hasTaintFlow
+		}
 		{
 			// "java.nio.file;Path;true;normalize;;;Argument[-1];ReturnValue;taint;manual"
 			Path out = null;
@@ -51,10 +165,10 @@ public class Test {
 			sink(out); // $ hasTaintFlow
 		}
 		{
-			// "java.nio.file;Path;true;toFile;;;Argument[-1];ReturnValue;taint;manual"
-			File out = null;
+			// "java.nio.file;Path;true;toAbsolutePath;;;Argument[-1];ReturnValue;taint;manual"
+			Path out = null;
 			Path in = (Path)source();
-			out = in.toFile();
+			out = in.toAbsolutePath();
 			sink(out); // $ hasTaintFlow
 		}
 		{
@@ -72,26 +186,26 @@ public class Test {
 			sink(out); // $ hasTaintFlow
 		}
 		{
-			// "java.nio.file;Paths;true;get;;;Argument[0..1];ReturnValue;taint;manual"
+			// "java.nio.file;Paths;true;get;;;Argument[0];ReturnValue;taint;manual"
 			Path out = null;
 			String in = (String)source();
 			out = Paths.get(in, (String[])null);
 			sink(out); // $ hasTaintFlow
 		}
 		{
-			// "java.nio.file;Paths;true;get;;;Argument[0..1];ReturnValue;taint;manual"
-			Path out = null;
-			String[] in = (String[])source();
-			out = Paths.get((String)null, in);
-			sink(out); // $ hasTaintFlow
-		}
-		{
-			// "java.nio.file;Paths;true;get;;;Argument[0..1];ReturnValue;taint;manual"
+			// "java.nio.file;Paths;true;get;;;Argument[0];ReturnValue;taint;manual"
 			Path out = null;
 			URI in = (URI)source();
 			out = Paths.get(in);
 			sink(out); // $ hasTaintFlow
 		}
+		{
+			// "java.nio.file;Paths;true;get;;;Argument[1].ArrayElement;ReturnValue;taint;manual"
+			Path out = null;
+			String[] in = (String[])new String[]{(String)source()};
+			out = Paths.get((String)null, in);
+			sink(out); // $ hasTaintFlow
+		}
 
 	}
 

java/ql/test/query-tests/security/CWE-730/RegexInjectionTest.java

@@ -7,128 +7,119 @@ import javax.servlet.http.HttpServletResponse;
 import javax.servlet.ServletException;
 
 import org.apache.commons.lang3.RegExUtils;
+import com.google.common.base.Splitter;
 
-public class RegexInjection extends HttpServlet {
+public class RegexInjectionTest extends HttpServlet {
   public boolean string1(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return input.matches("^" + pattern + "=.*$");  // BAD
+    return input.matches("^" + pattern + "=.*$");  // $ hasRegexInjection
   }
 
   public boolean string2(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return input.split(pattern).length > 0;  // BAD
+    return input.split(pattern).length > 0;  // $ hasRegexInjection
   }
 
   public boolean string3(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return input.replaceFirst(pattern, "").length() > 0;  // BAD
+    return input.split(pattern, 0).length > 0;  // $ hasRegexInjection
   }
 
   public boolean string4(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return input.replaceAll(pattern, "").length() > 0;  // BAD
+    return input.replaceFirst(pattern, "").length() > 0;  // $ hasRegexInjection
+  }
+
+  public boolean string5(javax.servlet.http.HttpServletRequest request) {
+    String pattern = request.getParameter("pattern");
+    String input = request.getParameter("input");
+
+    return input.replaceAll(pattern, "").length() > 0;  // $ hasRegexInjection
   }
 
   public boolean pattern1(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    Pattern pt = Pattern.compile(pattern);
+    Pattern pt = Pattern.compile(pattern); // $ hasRegexInjection
     Matcher matcher = pt.matcher(input);
 
-    return matcher.find();  // BAD
+    return matcher.find();
   }
 
   public boolean pattern2(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return Pattern.compile(pattern).matcher(input).matches();  // BAD
+    return Pattern.compile(pattern).matcher(input).matches();  // $ hasRegexInjection
   }
 
   public boolean pattern3(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return Pattern.matches(pattern, input);  // BAD
+    return Pattern.compile(pattern, 0).matcher(input).matches();  // $ hasRegexInjection
   }
 
   public boolean pattern4(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return input.matches("^" + foo(pattern) + "=.*$"); // BAD
-  }
-
-  String foo(String str) {
-    return str;
+    return Pattern.matches(pattern, input);  // $ hasRegexInjection
   }
 
   public boolean pattern5(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    // GOOD: User input is sanitized before constructing the regex
-    return input.matches("^" + escapeSpecialRegexChars(pattern) + "=.*$");
+    return input.matches("^" + foo(pattern) + "=.*$"); // $ hasRegexInjection
   }
 
-  public boolean pattern6(javax.servlet.http.HttpServletRequest request) {
-    String pattern = request.getParameter("pattern");
-    String input = request.getParameter("input");
-
-    escapeSpecialRegexChars(pattern);
-
-    // BAD: the pattern is not really sanitized
-    return input.matches("^" + pattern + "=.*$");
-  }
-
-  Pattern SPECIAL_REGEX_CHARS = Pattern.compile("[{}()\\[\\]><-=!.+*?^$\\\\|]");
-
-  String escapeSpecialRegexChars(String str) {
-    return SPECIAL_REGEX_CHARS.matcher(str).replaceAll("\\\\$0");
+  String foo(String str) {
+    return str;
   }
 
   public boolean apache1(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.removeAll(input, pattern).length() > 0;  // BAD
+    return RegExUtils.removeAll(input, pattern).length() > 0;  // $ hasRegexInjection
   }
 
   public boolean apache2(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.removeFirst(input, pattern).length() > 0;  // BAD
+    return RegExUtils.removeFirst(input, pattern).length() > 0;  // $ hasRegexInjection
   }
 
   public boolean apache3(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.removePattern(input, pattern).length() > 0;  // BAD
+    return RegExUtils.removePattern(input, pattern).length() > 0;  // $ hasRegexInjection
   }
 
   public boolean apache4(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.replaceAll(input, pattern, "").length() > 0;  // BAD
+    return RegExUtils.replaceAll(input, pattern, "").length() > 0;  // $ hasRegexInjection
   }
 
   public boolean apache5(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.replaceFirst(input, pattern, "").length() > 0;  // BAD
+    return RegExUtils.replaceFirst(input, pattern, "").length() > 0;  // $ hasRegexInjection
   }
 
   public boolean apache6(javax.servlet.http.HttpServletRequest request) {
@@ -136,13 +127,40 @@ public class RegexInjection extends HttpServlet {
     String input = request.getParameter("input");
 
     Pattern pt = (Pattern)(Object) pattern;
-    return RegExUtils.replaceFirst(input, pt, "").length() > 0;  // GOOD, Pattern compile is the sink instead
+    return RegExUtils.replaceFirst(input, pt, "").length() > 0;  // Safe: Pattern compile is the sink instead
   }
 
   public boolean apache7(javax.servlet.http.HttpServletRequest request) {
     String pattern = request.getParameter("pattern");
     String input = request.getParameter("input");
 
-    return RegExUtils.replacePattern(input, pattern, "").length() > 0;  // BAD
+    return RegExUtils.replacePattern(input, pattern, "").length() > 0;  // $ hasRegexInjection
+  }
+
+  // test `Pattern.quote` sanitizer
+  public boolean quoteTest(javax.servlet.http.HttpServletRequest request) {
+    String pattern = request.getParameter("pattern");
+    String input = request.getParameter("input");
+
+    return input.matches(Pattern.quote(pattern));  // Safe
+  }
+
+  // test `Pattern.LITERAL` sanitizer
+  public boolean literalTest(javax.servlet.http.HttpServletRequest request) {
+    String pattern = request.getParameter("pattern");
+    String input = request.getParameter("input");
+
+    return Pattern.compile(pattern, Pattern.LITERAL).matcher(input).matches();  // Safe
+  }
+
+  public Splitter guava1(javax.servlet.http.HttpServletRequest request) {
+    String pattern = request.getParameter("pattern");
+    return Splitter.onPattern(pattern);  // $ hasRegexInjection
+  }
+
+  public Splitter guava2(javax.servlet.http.HttpServletRequest request) {
+    String pattern = request.getParameter("pattern");
+    // sink is `Pattern.compile`
+    return  Splitter.on(Pattern.compile(pattern));  // $ hasRegexInjection
   }
 }

java/ql/test/query-tests/security/CWE-730/RegexInjectionTest.ql

@@ -0,0 +1,20 @@
+import java
+import TestUtilities.InlineExpectationsTest
+import semmle.code.java.security.regexp.RegexInjectionQuery
+
+class RegexInjectionTest extends InlineExpectationsTest {
+  RegexInjectionTest() { this = "RegexInjectionTest" }
+
+  override string getARelevantTag() { result = "hasRegexInjection" }
+
+  override predicate hasActualResult(Location location, string element, string tag, string value) {
+    tag = "hasRegexInjection" and
+    exists(DataFlow::PathNode source, DataFlow::PathNode sink, RegexInjectionConfiguration c |
+      c.hasFlowPath(source, sink)
+    |
+      location = sink.getNode().getLocation() and
+      element = sink.getNode().toString() and
+      value = ""
+    )
+  }
+}

java/ql/test/query-tests/security/CWE-730/options

@@ -1 +1 @@
-// semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/servlet-api-2.4:${testdir}/../../../stubs/guava-30.0
+// semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/servlet-api-2.4:${testdir}/../../../stubs/guava-30.0:${testdir}/../../../stubs/servlet-api-2.4:${testdir}/../../../stubs/apache-commons-lang3-3.7