Commit Graph

3781 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
be359a32c0 Merge pull request #11976 from MathiasVP/fewer-uses-2
C++: Don't count every conversion as a use
2023-01-30 15:51:12 +00:00
Mathias Vorreiter Pedersen
22202afbf5 Merge pull request #12007 from MathiasVP/fix-is-chi-before-iterator-use
C++: Add missing condition to `isChiBeforeIteratorUse`
2023-01-30 14:01:39 +00:00
Mathias Vorreiter Pedersen
9de8d5c501 C++: Reduce the number of uses by excluding conversions. 2023-01-30 09:13:42 +00:00
Mathias Vorreiter Pedersen
7ecc3466cf C++: Add another column to 'conversionFlow'. 2023-01-30 09:13:42 +00:00
Mathias Vorreiter Pedersen
95b15825f9 DataFlow: Sync identical files. 2023-01-27 16:24:31 +00:00
Mathias Vorreiter Pedersen
a691535e77 C++: Fix join order in 'fwdFlowRead'. 2023-01-27 16:24:08 +00:00
Mathias Vorreiter Pedersen
587b4fee9d C++: Add missing condition to 'isChiBeforeIteratorUse'. 2023-01-27 14:04:01 +00:00
Mathias Vorreiter Pedersen
ec7b406cc9 C++: Generate flow out of parameters whose enclosing function is missing a return statement. 2023-01-27 11:44:04 +00:00
Robert Marsh
6a91e85981 C++: fix UseImpl after merge conflict 2023-01-26 16:01:37 -05:00
Robert Marsh
3648f26cca Merge remote-tracking branch 'origin/mathiasvp/replace-ast-with-ir-use-usedataflow' into global-flow
Resolved trivial conflicts.
2023-01-26 11:58:53 -05:00
Mathias Vorreiter Pedersen
ee62f2a223 C++: Fix global variable exclusion in DTT. 2023-01-26 16:49:58 +00:00
Mathias Vorreiter Pedersen
8c224429b3 C++: Better 'getType' for global variable nodes. 2023-01-26 16:49:49 +00:00
Mathias Vorreiter Pedersen
9f9c486268 Merge branch 'main' into mathiasvp/replace-ast-with-ir-use-usedataflow 2023-01-24 11:39:04 +00:00
Mathias Vorreiter Pedersen
ecbcee5bc8 Merge pull request #11945 from MathiasVP/refactor-param-out-nodes-2 2023-01-23 21:21:13 +00:00
Mathias Vorreiter Pedersen
79b77b01fd Merge branch 'main' into mathiasvp/replace-ast-with-ir-use-usedataflow 2023-01-23 15:49:36 +00:00
Mathias Vorreiter Pedersen
9dbea539ed Merge branch 'mathiasvp/replace-ast-with-ir-use-usedataflow' into refactor-param-out-nodes-2 2023-01-23 10:51:46 +00:00
Mathias Vorreiter Pedersen
470abfd0aa C++: Conflate iterator value and indirection for taint-flow to fix AST dataflow. 2023-01-23 10:40:25 +00:00
Mathias Vorreiter Pedersen
962b651c44 C++: Fix models. 2023-01-23 10:10:02 +00:00
Mathias Vorreiter Pedersen
ae998583be C++: Refactor parameter out nodes to not depend on 'ReturnIndirectionInstruction's. 2023-01-21 01:43:23 +00:00
github-actions[bot]
b62cb6ba84 Post-release preparation for codeql-cli-2.12.1 2023-01-20 19:49:56 +00:00
github-actions[bot]
005b3e4a47 Release preparation for version 2.12.1 2023-01-20 12:03:19 +00:00
Jeroen Ketema
f628152be1 C++: In dataflow use the AST representation of IR Instructions and Operands 2023-01-20 10:39:50 +01:00
Mathias Vorreiter Pedersen
e26e83b8df Merge pull request #11728 from github/rdmarsh2/parameterize-range-analysis
C++: Parameterize the semantic range analysis
2023-01-18 14:22:35 +00:00
Rasmus Wriedt Larsen
a0b1c2ea79 DataFlow: Add uniqueParameterNodePositionExclude 2023-01-17 14:05:22 +01:00
Rasmus Wriedt Larsen
2b0a5fd5d1 DataFlow: Add uniqueParameterNodeAtPositionExclude 2023-01-17 14:05:17 +01:00
Mathias Vorreiter Pedersen
44ebc77ada Update cpp/ql/lib/experimental/semmle/code/cpp/semantic/analysis/RangeAnalysisSpecific.qll 2023-01-17 11:52:43 +00:00
Jeroen Ketema
a892ae8764 C++: Fix spurious results in default taint tracking 2023-01-16 19:10:10 +01:00
Robert Marsh
601b43ac0a Merge branch 'main' into rdmarsh2/parameterize-range-analysis
Conflicting change to boundedPhiInp copied to RangeAnalysisStage.qll
2023-01-13 12:06:21 -05:00
Mathias Vorreiter Pedersen
c5038ed281 Merge pull request #11883 from MathiasVP/fold-definitions
C++: Fix bad join in `definitionOf`
2023-01-13 16:28:26 +00:00
Mathias Vorreiter Pedersen
cdd9567062 Update cpp/ql/lib/semmle/code/cpp/ir/dataflow/internal/SsaInternalsCommon.qll
Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>
2023-01-13 13:54:07 +00:00
Mathias Vorreiter Pedersen
2283eacc0b C++: Fix bad join in 'definitionOf'. 2023-01-13 11:42:15 +00:00
Robert Marsh
337a747bde C++: cleanup some unneeded code 2023-01-12 16:38:58 -05:00
Robert Marsh
b2b45237c6 C++: use rounding to prevent float wobble in range analysis 2023-01-12 16:38:57 -05:00
Robert Marsh
31b61b1aa6 C++: fix a join order in range analysis 2023-01-12 16:38:57 -05:00
Robert Marsh
7586762b10 C++: fix ambiguous import warnings 2023-01-12 16:38:56 -05:00
Robert Marsh
488368ecde C++: private import for module params 2023-01-12 16:38:55 -05:00
Robert Marsh
23281410e3 C++: Make bounds import private to preserve API 2023-01-12 16:38:54 -05:00
Robert Marsh
6db728190e C++: autoformat 2023-01-12 16:38:36 -05:00
Robert Marsh
02f1957919 C++: make SemBound a RangeAnalysis parameter 2023-01-12 16:38:11 -05:00
Robert Marsh
71b93d125e C++: Make RangeAnalysis.qll expose the old API 2023-01-12 16:38:11 -05:00
Robert Marsh
fb1ef07e9f C++: more parameterized modules in range analysis
This makes the modulus analysis and sign analysis into parameterized
modules which are instantiated in the main range analysis module, and
makes RangeAnalysisSpecific and RangeUtils into parameters to the main
range analysis.
Some classes also need to be moved and made into `instanceof` extensions
because they'd otherwise be extending across parameterized module
boundaries.
2023-01-12 16:38:10 -05:00
Robert Marsh
c062d5e206 C++: move language specific predicates to LangParam 2023-01-12 16:38:10 -05:00
Robert Marsh
c10733f926 C++: fix float binding issue in range analysis 2023-01-12 16:38:09 -05:00
Robert Marsh
b8c43d7a71 C++: convert RangeAnalysis to float 2023-01-12 16:38:09 -05:00
Robert Marsh
eebada46b1 C++: rename to RagneAnalysisStage.qll 2023-01-12 16:38:08 -05:00
Robert Marsh
edbe95837f Convert RangeAnalysis to trivial parameterized mod 2023-01-12 16:38:08 -05:00
Michael Nebel
529be7ef18 C++: Sync files. 2023-01-12 19:06:29 +01:00
Mathias Vorreiter Pedersen
a83879fa42 C++: Make sure that arguments of const pointer-type (as opposed to arguments of pointer to const-type) has an outgoing argument node. 2023-01-11 16:24:22 +00:00
Mathias Vorreiter Pedersen
cd24405a22 Merge branch 'mathiasvp/replace-ast-with-ir-use-usedataflow' into global-flow 2023-01-11 15:42:34 +00:00
Mathias Vorreiter Pedersen
8b01dfe696 Merge branch 'main' into mathiasvp/replace-ast-with-ir-use-usedataflow 2023-01-10 17:30:29 +00:00