Geoffrey White
783ce48538
C++: Add test cases for ZMQ summary models.
2024-04-09 18:08:56 +01:00
Mathias Vorreiter Pedersen
ec3d041c8d
C++: Accept test changes.
2024-03-26 16:40:18 +00:00
Mathias Vorreiter Pedersen
7e9bf2a880
C++: Add a model for 'partial updating' and extend models appropriately.
2024-02-16 12:56:19 +01:00
Mathias Vorreiter Pedersen
625c47fa9c
C++: Add a testcase.
2024-02-16 12:56:19 +01:00
Mathias Vorreiter Pedersen
b82dfa9a21
C++: Fix failing test by allocating 'TFunctionInput's and 'TFunctionOutput's for more indirections. Note that we now mark two output nodes coming out of 'getaddrinfo' as a remote flow source (the first indirection and the second indirection). We'll fix that in the next commit.
2023-11-02 16:45:50 +00:00
Mathias Vorreiter Pedersen
5487b404ed
C++: Add failing test.
2023-11-02 16:41:19 +00:00
Mathias Vorreiter Pedersen
08b528b5c4
C++: Add a taint-model for 'realloc' and accept test changes.
2023-10-30 17:08:01 +00:00
Mathias Vorreiter Pedersen
0837e400a2
C++: Add failing test.
2023-10-30 17:05:43 +00:00
Mathias Vorreiter Pedersen
33494fe9e1
C++: Extend the taint model and accept test changes.
2023-10-27 16:26:37 +01:00
Mathias Vorreiter Pedersen
e4683449cb
C++: Add failing test.
2023-10-27 16:26:37 +01:00
Mathias Vorreiter Pedersen
f54379d096
C++: Add failing test.
2023-10-25 09:38:49 +01:00
Mathias Vorreiter Pedersen
c0b04eac7c
C++: Add failing test.
2023-10-23 19:29:28 +01:00
Mathias Vorreiter Pedersen
8c21699040
C++: Accept test changes.
2023-07-17 10:51:42 +01:00
Mathias Vorreiter Pedersen
273e5bc21f
C++: Add testcase demonstrating that the model for 'strncpy' is broken.
2023-06-22 10:59:12 +01:00
Mathias Vorreiter Pedersen
57ae1e9ff7
C++: Add a testcase that started to fail in #13326 .
2023-06-08 12:49:08 +01:00
Mathias Vorreiter Pedersen
b32d55a21d
C++: Accept test changes.
2023-05-22 18:26:29 -07:00
Mathias Vorreiter Pedersen
09a7573163
C++: Add comments to the new FP.
2023-02-03 17:09:19 +00:00
Mathias Vorreiter Pedersen
13baa5b60b
C++: Add iterator typedefs to properly instantiate 'int_iterator_by_trait' and 'insert_iterator_by_trait'.
2023-01-26 11:43:33 +00:00
Jeroen Ketema
62f5d10d03
C++: Fix localTaint expected results
2022-11-10 16:08:07 +01:00
Jeroen Ketema
c61a9c5911
C++: Also taint the return value dereference in the strcat model
2022-11-08 12:08:44 +01:00
Jeroen Ketema
94f014d948
C++: Update tests for handling of bitwise copies in copy constructors
2022-03-25 11:43:01 +01:00
Mathias Vorreiter Pedersen
36585a7469
C++: Accept test changes.
2021-11-17 14:41:30 +00:00
Mathias Vorreiter Pedersen
ccdaf49464
C++: Fix the same bug in the test for ordered maps.
2021-11-10 13:24:27 +00:00
Mathias Vorreiter Pedersen
86d78b34aa
C++: Use the correct variable in the 'test'.
2021-11-10 13:04:48 +00:00
Anders Fugmann
0b98b39f91
C++: Test dataflow tests for strdupa and strndupa functions
2021-08-18 15:22:14 +02:00
Mathias Vorreiter Pedersen
bbb38fd2aa
C++: Accept more test changes.
2021-07-29 15:49:50 +02:00
Dave Bartolomeo
383210096c
C++: Isolate models from AST dataflow's reference/object conflation
...
`DataFlowFunction` models treat references a pointers - an explicit level of indirection. The AST dataflow library generally treats references as if they were the referred-to object. This commit removes a workaround in the dataflow model for unary `operator*` on smart pointers, and makes the AST dataflow library adjust the results of querying the model so that a returned reference only gets flow that was modeled as going to the dereference of the return value.
This fixes some missing flow in IR dataflow, and recovers some (presumably) missing reverse taint flow in AST taint tracking as well.
2021-04-21 18:09:44 -04:00
Mathias Vorreiter Pedersen
61d4d17225
C++: Simplify smart pointer model and accept test changes.
2021-04-20 09:57:58 +02:00
Mathias Vorreiter Pedersen
bc7cc2f7ce
C++: Remove rule that wasn't needed.
2021-04-14 14:50:27 +02:00
Mathias Vorreiter Pedersen
da36508714
Revert "C++: As response to the review comments this commit adds a reference-to-pointer state to AddressFlow. A call to an unwrapper function now adds a pointer -> reference-to-pointer transition, and a ReferenceDereference adds a reference-to-pointer -> pointer transition."
...
This reverts commit 5aeaab7c6d
2021-04-14 14:41:22 +02:00
Mathias Vorreiter Pedersen
5aeaab7c6d
C++: As response to the review comments this commit adds a reference-to-pointer state to AddressFlow. A call to an unwrapper function now adds a pointer -> reference-to-pointer transition, and a ReferenceDereference adds a reference-to-pointer -> pointer transition.
2021-04-12 16:01:01 +02:00
Mathias Vorreiter Pedersen
1510fe370d
C++: Add cases for const pointer wrapper references to AddressFlow and FlowVar.
2021-04-09 20:58:05 +02:00
Mathias Vorreiter Pedersen
2329b31601
C++: Replace the new SmartPointerPartialDefinition with additional steps in AddressFlow.qll
2021-04-09 20:49:45 +02:00
Mathias Vorreiter Pedersen
a460e3ad3d
Merge branch 'main' into ast-flow-smart-pointers
2021-04-09 19:41:10 +02:00
Mathias Vorreiter Pedersen
80d5b17900
C++: Remove the dataflow rule for smart_ptr -> *smart_ptr.
2021-04-09 14:20:51 +02:00
Mathias Vorreiter Pedersen
cae0060a89
C++: Replace the new rules in DataFlowUtil with a dataflow model for pointer wrapper classes.
2021-04-09 14:06:58 +02:00
Mathias Vorreiter Pedersen
0a6aef71a2
C++: Respond to review comments.
2021-04-09 12:29:13 +02:00
Mathias Vorreiter Pedersen
8382e85901
C++: Add flow into the source of read step and out of the target of a store step for smart pointers in AST dataflow.
2021-04-06 14:05:55 +02:00
Mathias Vorreiter Pedersen
f07d844362
C++: Add a test containing missing read/store dataflow steps for smart pointers.
2021-04-06 13:59:27 +02:00
Mathias Vorreiter Pedersen
32a8b9a857
C++: Move copy constructor to its own line and accept test changes.
2021-04-06 08:56:14 +02:00
Mathias Vorreiter Pedersen
9ff894bf83
C++: Add support for AST dataflow out of functions that take a smart pointer by value.
2021-03-31 13:54:32 +02:00
Mathias Vorreiter Pedersen
bd842403c8
C++: Add testcase
2021-03-05 08:06:22 +01:00
Mathias Vorreiter Pedersen
f908d2f1de
C++: Remove hasTaintFlow from poll and select functions.
2021-02-22 08:54:43 +01:00
Mathias Vorreiter Pedersen
fef824c37a
C++: Implement models for poll, accept and select.
2021-02-19 14:03:54 +01:00
Mathias Vorreiter Pedersen
3082d70345
Merge branch 'main' into fix-dataflow-regression-const-member-function
2021-02-18 09:34:51 +01:00
Cornelius Riemenschneider
ebcecca9f1
Merge pull request #5157 from geoffw0/modelsbsl2
...
C++: Improve Iterator models
2021-02-17 18:04:07 +01:00
Mathias Vorreiter Pedersen
908f24d23f
C++: Fix missing AST flow.
2021-02-17 14:33:58 +01:00
Mathias Vorreiter Pedersen
1b148c4c90
C++: Add reduced testcase demonstrating the problem in codeql-c-analysis-team/issues/231.
2021-02-17 11:20:00 +01:00
Geoffrey White
3cfb0a21fe
C++: Fix Iterator.qll taint/data flows for operator+=.
2021-02-12 14:54:47 +00:00
Geoffrey White
61b0d6a0cd
C++: Fix Iterator.qll non-member operator+= charpred.
2021-02-12 14:54:46 +00:00
