Jonas Jensen
5cbf498a2d
Merge pull request #4302 from MathiasVP/fix-field-conflation-after-4230
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C++: Fix field conflation after #4230
2020-09-22 10:23:17 +02:00
Robert Marsh
772a51508f
C++: Update test comment
2020-09-21 16:19:41 -07:00
Robert Marsh
9e3bfe1968
C++: Fix iterator flow context sensitivity
2020-09-21 16:17:16 -07:00
Robert Marsh
913881b17b
C++: Add test for iterator false positive
2020-09-21 16:15:24 -07:00
Robert Marsh
947ad02db9
C++: autoformat
2020-09-21 11:38:57 -07:00
Mathias Vorreiter Pedersen
873e871620
C++: Handle more cases in arrayReadStep.
2020-09-21 14:35:37 +02:00
Mathias Vorreiter Pedersen
73cd5ceb80
C++: Accept tests. Due to the removal of overlap between the reads steps there are fewer repeated edges in path explanations.
2020-09-21 14:17:49 +02:00
Mathias Vorreiter Pedersen
62d42f20d9
C++: use(x) is no longer an array read.
2020-09-21 12:46:03 +02:00
Mathias Vorreiter Pedersen
c560c7584c
C++: Add QLDoc for BufferMayWriteSideEffectFieldStoreQualifierNode
2020-09-21 11:08:06 +02:00
Mathias Vorreiter Pedersen
49dd576352
C++: Add more tests
2020-09-21 10:59:16 +02:00
Mathias Vorreiter Pedersen
6dd7675a97
Update cpp/ql/src/semmle/code/cpp/ir/dataflow/internal/DataFlowPrivate.qll
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Co-authored-by: Jonas Jensen <jbj@github.com >
2020-09-21 09:31:30 +02:00
Robert Marsh
6b3557ec58
C++: cache localAdditionalTaintStep
2020-09-18 15:42:14 -07:00
Robert Marsh
bc3e74f7d6
Merge branch 'main' into rdmarsh2/cpp/ir-qualifier-flow
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Fix test conflicts
2020-09-18 15:40:43 -07:00
Robert Marsh
12be90a6af
C++: remove unneeded cast
2020-09-18 15:00:01 -07:00
Robert Marsh
c179a07fc7
C++: fix constructor models
2020-09-18 14:43:39 -07:00
Robert Marsh
bd7f5a41d1
C++: autoformat
2020-09-18 14:19:29 -07:00
Robert Marsh
b84bf5e9bb
C++: QLDoc for IteratorPartialDefinitionNode
2020-09-18 14:18:38 -07:00
Robert Marsh
107e9770da
C++: remove accidentally committed test code
2020-09-18 14:12:33 -07:00
Mathias Vorreiter Pedersen
53da751b15
C++: Accept tests
2020-09-18 17:12:27 +02:00
Mathias Vorreiter Pedersen
b6b17fe95e
C++: Add a read and store step that replace ArrayContent with FieldContent when we realize that the target of a store is a field.
2020-09-18 17:12:09 +02:00
Mathias Vorreiter Pedersen
b4edbe4773
Merge pull request #4298 from MathiasVP/field-conflation-with-array-content
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C++: Add test demonstrating field conflation after merging #4230
2020-09-18 15:16:33 +02:00
Jonas Jensen
6463a94258
Merge pull request #4297 from github/igfoo/compileTimeConstantInt
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C++: Improve `compileTimeConstantInt`
2020-09-18 13:58:16 +02:00
Mathias Vorreiter Pedersen
b40941b89c
C++: Add test demonstrating field conflation after merging #4230
2020-09-18 13:23:23 +02:00
Jonas Jensen
c67605f15c
Merge pull request #4230 from MathiasVP/mathiasvp/array-field-flow
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C++: Replace `field -> object` taint rule with `ArrayContent` dataflow
2020-09-18 10:56:51 +02:00
Mathias Vorreiter Pedersen
8c615ece8a
Merge pull request #4292 from MathiasVP/mathiasvp/cache-simpleLocalFlowStep
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C++: Cache simpleLocalFlowStep instead of simpleInstructionLocalFlowStep
2020-09-18 10:18:21 +02:00
Mathias Vorreiter Pedersen
3ef6e8a580
Merge pull request #4283 from geoffw0/stringstream4
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C++: Model getline
2020-09-18 10:17:47 +02:00
Robert Marsh
3a83cc71fe
C++: use qualifier flow in more models
2020-09-17 18:03:02 -07:00
Robert Marsh
556ace004f
C++: use qualifiers in string constructor model
2020-09-17 17:39:50 -07:00
Robert Marsh
6b7b64d7be
C++: IR data and taint flow through qualifiers
2020-09-17 17:10:11 -07:00
Robert Marsh
f73ff988e0
C++: improve cast and ptr handling in taint test
2020-09-17 16:55:36 -07:00
Mathias Vorreiter Pedersen
c6ff805a07
C++: Cache simpleLocalFlowStep instead of simpleInstructionLocalFlowStep
2020-09-17 21:13:02 +02:00
Mathias Vorreiter Pedersen
8e1d9e0996
C++: Fix bad join order introduced by #4270
2020-09-17 19:23:01 +02:00
Ian Lynagh
c7b6374e55
C++: Improve compileTimeConstantInt
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It is possible for the frontend to make
(bool)e
where e has a constant value 0, but the (implicit) cast has no constant
value. This was causing us to not understand assume(0) correctly.
Now compileTimeConstantInt will handle casts itself if necessary.
2020-09-17 14:51:50 +01:00
Geoffrey White
5cc11f1c44
C++: Additional model for 'this' flow through chains.
2020-09-17 14:12:30 +01:00
Geoffrey White
73399cb5f7
C++: Model GetLine.
2020-09-17 14:05:43 +01:00
Geoffrey White
2c15e6f934
C++: Add test cases.
2020-09-17 13:43:07 +01:00
Mathias Vorreiter Pedersen
63afe1da78
Merge pull request #4276 from geoffw0/stringstream3
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C++: More stringstream models.
2020-09-17 14:19:52 +02:00
Geoffrey White
4d6125841d
C++: Clean up multiply defined functions.
2020-09-17 11:48:26 +01:00
Geoffrey White
c17ae3ad6c
C++: Correct dataflow for return (*this).
2020-09-17 11:34:10 +01:00
Robert Marsh
691d0f3fb2
Merge branch 'main' into rdmarsh2/cpp/output-iterators-1
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Fix merge conflict in test expectations
2020-09-16 13:52:59 -07:00
Robert Marsh
44c5233459
C++: accept test output
2020-09-16 12:49:15 -07:00
Robert Marsh
086d074a26
C++: make PartialDefinition abstract
2020-09-16 12:48:38 -07:00
Robert Marsh
fa0e27b2de
C++: move interprocedural iterator flow to taint
2020-09-16 12:34:52 -07:00
Geoffrey White
86404af501
Merge pull request #4270 from MathiasVP/mathiasvp/single-field-flow-fix-cwe190test
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C++: Use underlying type when checking whether a type is a single-field struct.
2020-09-16 17:21:07 +01:00
Geoffrey White
f1a9547b38
C++: Split off putback.
2020-09-16 16:44:39 +01:00
Mathias Vorreiter Pedersen
3520b86771
C++: Accept test changes.
2020-09-16 14:51:11 +02:00
Geoffrey White
c4de071a4c
C++: Flow through swap.
2020-09-16 13:39:07 +01:00
Geoffrey White
eb7bd6e176
C++: Flow through putback.
2020-09-16 13:39:07 +01:00
Geoffrey White
7cc60a30a6
C++: Flow through get, peek, read, readsome.
2020-09-16 13:36:41 +01:00
Geoffrey White
56390c1aef
C++: Flow through operator>>.
2020-09-16 13:32:13 +01:00
