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codeql-cli-2.22.2
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13518 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
bfc494c0e1 Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll 
Co-authored-by: Taus <tausbn@github.com>
 2025-04-11 12:43:51 +01:00
Mathias Vorreiter Pedersen
3bb249f580 C++: Ensure we always have 'Position's even if there are no calls in the DB. 2025-04-10 14:28:40 +01:00
Mathias Vorreiter Pedersen
b678112f4d C++: Add a few predicates to 'ReturnKind'. 2025-04-10 14:28:38 +01:00
Mathias Vorreiter Pedersen
960e9900af C++: Move the 'getArgumentIndex' into the abstract 'Position' class. It is implemented in all subclasses anyway. 2025-04-10 14:28:36 +01:00
Mathias Vorreiter Pedersen
94e08e318d C++: Expose a few predicates from 'ExternalFlow'. 2025-04-10 14:18:47 +01:00
Nicolas Will
b9d0abda63 Move CipherOperation into KeyOperation, refactor 
- KeyOperation and Algorithm now encompasses encryption, decryption, wrapping, unwrapping, signing, and verifying.
- Removed elliptic curve implementation from JCA.qll pending rewrite
- Removed JCAAlgorithmInstance abstraction from JCA.qll
- Cleaned up and removed JCA-specific naming from Model.qll
- Added and clarified documentation
 2025-04-09 21:19:00 +02:00
idrissrio
14a84c3209 C++: update expected test results after extractor changes 2025-04-02 15:20:06 +02:00
Arthur Baars
0e23b86bf5 Merge pull request #19182 from github/post-release-prep/codeql-cli-2.21.0 
Post-release preparation for codeql-cli-2.21.0
 2025-04-01 15:12:29 +02:00
github-actions[bot]
10205cb990 Post-release preparation for codeql-cli-2.21.0 2025-04-01 11:30:43 +00:00
Idriss Riouak
1ebce01c95 Merge pull request #19159 from github/idrissrio/calling-conventions 
C++: Add class representing calling conventions
 2025-04-01 10:31:16 +02:00
idrissrio
d61d9730c8 C++: add change note for calling conventions 2025-04-01 09:53:36 +02:00
github-actions[bot]
84f6564cc0 Release preparation for version 2.21.0 2025-03-31 17:35:15 +00:00
idrissrio
9ec7f3c9a5 C++: add test for calling conventions 2025-03-31 17:45:44 +02:00
idrissrio
f83f14bab2 C++: add calling convention specifier class 2025-03-31 17:44:56 +02:00
Anders Schack-Mulligen
a6a694dec6 C++: Use DataFlowIntegration in IteratorFlow. 2025-03-31 10:49:43 +02:00
Anders Schack-Mulligen
aaa7e4cf95 C++: Def is only used in defToNode, which doesn't include phi reads nodes. 2025-03-31 10:49:43 +02:00
Anders Schack-Mulligen
133f08784f C++: Eliminate dead code, uncertain is always false. 2025-03-31 10:49:42 +02:00
Anders Schack-Mulligen
a8b19d2b21 Merge pull request #19147 from aschackmull/ssa/writedef-source-refactor 
Ssa: Refactor data flow integration to make the input signature simpler
 2025-03-31 10:07:09 +02:00
Jeroen Ketema
86ecef6481 Merge pull request #19144 from jketema/dollar-escape 
C++: Escape any `$` - specifically in `$@` - coming from error messages
 2025-03-28 12:40:08 +01:00
Anders Schack-Mulligen
5a986f5327 SSA: Remove empty predicates and dead code. 2025-03-28 12:00:38 +01:00
Anders Schack-Mulligen
308d15401f C++: Add ssaDefHasSource. 2025-03-28 11:57:30 +01:00
Anders Schack-Mulligen
0c74f21107 Merge pull request #19044 from aschackmull/ssa/useuse-trim 
Ssa: Trim the use-use relation to skip irrelevant nodes
 2025-03-28 11:55:34 +01:00
Idriss Riouak
2a78211dde Merge pull request #19087 from github/idrissrio/preprocessor-multiline 
C++: Add QL Tests for Multiline Directive Support
 2025-03-28 11:02:19 +01:00
Jeroen Ketema
8dbd81b296 C++: Add test for $` escaping 2025-03-28 10:57:23 +01:00
Jeroen Ketema
5727c9137f C++: Escape any $ - specifically in $@ - coming from error messages 2025-03-28 10:51:11 +01:00
Tamas Vajk
34e8318797 Rename the CCR query suite to code-quality 2025-03-27 08:36:53 +01:00
idrissrio
9af65001b3 C++: accept changes after C++ extractor preprocessor fix 2025-03-26 15:08:04 +01:00
idrissrio
148ffe8519 C++: accept changes after C++ extractor preprocessor fix 2025-03-26 09:41:20 +01:00
Anders Schack-Mulligen
8749bdb979 C++: Accept test changes. 2025-03-25 13:58:52 +01:00
Anders Schack-Mulligen
d5d0274ce7 Java/SSA: Keep proper distinction between cached stages. 2025-03-25 13:43:55 +01:00
Anders Schack-Mulligen
4d04391b70 C++: Keep all phi input back edges. 2025-03-25 13:21:13 +01:00
idrissrio
13f4f48d27 C++: Accept changes after C++ extractor preprocessor fix 2025-03-24 15:16:26 +01:00
idrissrio
3c54722a74 C++: Accept changes after C++ extractor preprocessor fix 2025-03-21 17:33:23 +01:00
idrissrio
5eda853de4 C++: Accept changes after C++ extractor preprocessor fix 2025-03-21 15:25:41 +01:00
idrissrio
99d9b87b33 Merge branch 'main' into idrissrio/preprocessor-multiline 2025-03-21 10:28:24 +01:00
idrissrio
878e621a38 Improved source location extraction for directive. 2025-03-21 09:46:54 +01:00
REDMOND\brodes
63aaebbea6 . 2025-03-19 18:30:06 -04:00
Chris Smowton
9a2a13ed55 Merge remote-tracking branch 'origin/main' into smowton/admin/merge-rc317-into-main 2025-03-19 16:01:29 +00:00
idrissrio
11c71f03f3 C++: Accept changes after C++ extractor preprocessor fix 2025-03-19 16:34:00 +01:00
Nicolas Will
95607c5f31 Refactor instances and consumers + add JCA hashes 2025-03-18 22:05:00 +01:00
github-actions[bot]
51cdeefafb Post-release preparation for codeql-cli-2.20.7 2025-03-17 13:00:41 +00:00
github-actions[bot]
2d64a618e6 Release preparation for version 2.20.7 2025-03-17 12:15:54 +00:00
Mathias Vorreiter Pedersen
a035c9b4d1 C++: Also update source-sink tests. 2025-03-14 20:04:45 +00:00
Mathias Vorreiter Pedersen
b7d1c56372 C++: Add change note. 2025-03-14 18:53:09 +00:00
Mathias Vorreiter Pedersen
636150ea4f C++: Adjust tests and accept test changes. 2025-03-14 18:43:33 +00:00
Mathias Vorreiter Pedersen
78697903fc C++: Move ATL models to ATL namespace. 2025-03-14 18:43:06 +00:00
Anders Schack-Mulligen
c2309442d5 C++: Accept qltest changes. 2025-03-14 10:51:28 +01:00
Mathias Vorreiter Pedersen
90774c03be C++: Remove yet another DefinitionExt reference. 2025-03-14 10:51:27 +01:00
Anders Schack-Mulligen
35687ea698 C++: Merge two cached stages. 2025-03-14 10:51:27 +01:00
Anders Schack-Mulligen
7bfd47a924 C++: Fix bad join order. 
Before:

[2025-03-12 10:27:53] Evaluated non-recursive predicate SsaInternals::UseImpl.hasIndexInBlock/2#dispred#1e34a5af@e87543ui in 935ms (size: 8905695).
Evaluated relational algebra for predicate SsaInternals::UseImpl.hasIndexInBlock/2#dispred#1e34a5af@e87543ui with tuple counts:
                          {3} r1 = SsaInternals::DirectUseImpl#a58aae88 AND NOT `_ArithmeticOperation::PostfixCrementOperation#17623ada_Expr::UnaryOperation.getOperand/0#dispred#990__#antijoin_rhs`(FIRST 3)
         8579337   ~4%    {2}    | SCAN OUTPUT In.1, In.0
         8579337   ~0%    {2}    | JOIN WITH `Operand::Operand.getUse/0#dispred#427b49d0` ON FIRST 1 OUTPUT Rhs.1, Lhs.1
         8579337   ~0%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

           48215   ~2%    {2} r2 = SCAN SsaInternals::GlobalUse#9cd323b4 OUTPUT In.2, In.0
        35467318   ~3%    {2}    | JOIN WITH `SSAConstruction::getInstructionEnclosingIRFunction/1#5443f355_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1

           48189   ~0%    {2} r3 = JOIN r2 WITH Instruction::ReturnInstruction#28bfb7eb ON FIRST 1 OUTPUT Lhs.0, Lhs.1

           12332   ~0%    {2} r4 = JOIN r2 WITH Instruction::UnreachedInstruction#774c7a34 ON FIRST 1 OUTPUT Lhs.0, Lhs.1

           60521   ~0%    {2} r5 = r3 UNION r4
           60521   ~2%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

           39316   ~0%    {2} r6 = JOIN SsaInternals::FinalParameterUse#c1f84700_10#join_rhs WITH `Parameter::Parameter.getFunction/0#dispred#803faca2` ON FIRST 1 OUTPUT Rhs.1, Lhs.1
        43821265   ~0%    {2}    | JOIN WITH `Instruction::Instruction.getEnclosingFunction/0#dispred#cb8ccc56_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1

           39194   ~0%    {2} r7 = JOIN r6 WITH Instruction::ReturnInstruction#28bfb7eb ON FIRST 1 OUTPUT Lhs.0, Lhs.1

           21255   ~2%    {2} r8 = JOIN r6 WITH Instruction::UnreachedInstruction#774c7a34 ON FIRST 1 OUTPUT Lhs.0, Lhs.1

           60449   ~0%    {2} r9 = r7 UNION r8
           60449   ~3%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

         8784725   ~1%    {5} r10 = JOIN `_SsaInternals::DirectUseImpl#a58aae88_SsaInternals::DirectUseImpl.getBase/0#dispred#4b8c43d0_SsaInte__#shared` WITH `SsaInternals::DirectUseImpl.getBase/0#dispred#4b8c43d0` ON FIRST 1 OUTPUT Rhs.1, Lhs.0, Lhs.1, Lhs.2, Lhs.3
         8784725   ~0%    {5}    | JOIN WITH `cached_SSAConstruction::getInstructionAst/1#d0d95b50` ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.4
          210435   ~4%    {5}    | JOIN WITH `Expr::UnaryOperation.getOperand/0#dispred#990de484#bf_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.4
          205388   ~0%    {4}    | JOIN WITH ArithmeticOperation::PostfixCrementOperation#17623ada ON FIRST 1 OUTPUT Lhs.4, Lhs.3, Lhs.2, Lhs.1
          205388   ~4%    {3}    | JOIN WITH `__IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs__ArithmeticOperation::PostfixCrementOperat__#join_rhs` ON FIRST 3 OUTPUT Rhs.4, Lhs.3, Rhs.3
          205388   ~0%    {3}    | JOIN WITH `Operand::Operand.getUse/0#dispred#427b49d0` ON FIRST 1 OUTPUT Lhs.2, Rhs.1, Lhs.1
          205388   ~1%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_021#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.0, Rhs.2

         8905695   ~0%    {3} r11 = r1 UNION r5 UNION r9 UNION r10
                          return r11

After:

[2025-03-12 11:12:48] Evaluated non-recursive predicate SsaInternals::hasReturnPosition/3#02f7eab8@bc405c4l in 3ms (size: 49368).
Evaluated relational algebra for predicate SsaInternals::hasReturnPosition/3#02f7eab8@bc405c4l with tuple counts:
        49368  ~3%    {1} r1 = Instruction::ReturnInstruction#28bfb7eb UNION Instruction::UnreachedInstruction#774c7a34
        49368  ~0%    {2}    | JOIN WITH `cached_SSAConstruction::getInstructionEnclosingIRFunction/1#5443f355` ON FIRST 1 OUTPUT Lhs.0, Rhs.1
        49368  ~2%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2
                      return r1

[2025-03-12 11:12:54] Evaluated non-recursive predicate SsaInternals::UseImpl.hasIndexInBlock/2#dispred#1e34a5af@6e30cduo in 549ms (size: 8905695).
Evaluated relational algebra for predicate SsaInternals::UseImpl.hasIndexInBlock/2#dispred#1e34a5af@6e30cduo with tuple counts:
          48215   ~2%    {2} r1 = SCAN SsaInternals::GlobalUse#9cd323b4 OUTPUT In.2, In.0
          60521   ~2%    {3}    | JOIN WITH `SsaInternals::hasReturnPosition/3#02f7eab8` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

          50725   ~0%    {2} r2 = JOIN `IRFunctionBase::IRFunctionBase.getFunction/0#dispred#b024672e_10#join_rhs` WITH `Parameter::Parameter.getFunction/0#dispred#803faca2_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1
          39231   ~2%    {2}    | JOIN WITH SsaInternals::FinalParameterUse#c1f84700_10#join_rhs ON FIRST 1 OUTPUT Lhs.1, Rhs.1
          60449   ~3%    {3}    | JOIN WITH `SsaInternals::hasReturnPosition/3#02f7eab8` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

                         {3} r3 = SsaInternals::DirectUseImpl#a58aae88 AND NOT `_ArithmeticOperation::PostfixCrementOperation#17623ada_Expr::UnaryOperation.getOperand/0#dispred#990__#antijoin_rhs`(FIRST 3)
        8579337   ~1%    {2}    | SCAN OUTPUT In.1, In.0
        8579337   ~0%    {2}    | JOIN WITH `Operand::Operand.getUse/0#dispred#427b49d0` ON FIRST 1 OUTPUT Rhs.1, Lhs.1
        8579337   ~1%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs` ON FIRST 1 OUTPUT Lhs.1, Rhs.1, Rhs.2

        8784725   ~0%    {5} r4 = JOIN `_SsaInternals::DirectUseImpl#a58aae88_SsaInternals::DirectUseImpl.getBase/0#dispred#4b8c43d0_SsaInte__#shared` WITH `SsaInternals::DirectUseImpl.getBase/0#dispred#4b8c43d0` ON FIRST 1 OUTPUT Rhs.1, Lhs.0, Lhs.1, Lhs.2, Lhs.3
        8784725   ~0%    {5}    | JOIN WITH `cached_SSAConstruction::getInstructionAst/1#d0d95b50` ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.4
         210435   ~0%    {5}    | JOIN WITH `Expr::UnaryOperation.getOperand/0#dispred#990de484#bf_10#join_rhs` ON FIRST 1 OUTPUT Rhs.1, Lhs.1, Lhs.2, Lhs.3, Lhs.4
         205388   ~2%    {4}    | JOIN WITH ArithmeticOperation::PostfixCrementOperation#17623ada ON FIRST 1 OUTPUT Lhs.4, Lhs.3, Lhs.2, Lhs.1
         205388   ~0%    {3}    | JOIN WITH `__IRBlock::Cached::getInstruction/2#627f9c61_201#join_rhs__ArithmeticOperation::PostfixCrementOperat__#join_rhs` ON FIRST 3 OUTPUT Rhs.4, Lhs.3, Rhs.3
         205388   ~0%    {3}    | JOIN WITH `Operand::Operand.getUse/0#dispred#427b49d0` ON FIRST 1 OUTPUT Lhs.2, Rhs.1, Lhs.1
         205388   ~0%    {3}    | JOIN WITH `IRBlock::Cached::getInstruction/2#627f9c61_021#join_rhs` ON FIRST 2 OUTPUT Lhs.2, Lhs.0, Rhs.2

        8905695   ~0%    {3} r5 = r1 UNION r2 UNION r3 UNION r4
                         return r5
 2025-03-14 10:51:27 +01:00