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3366 Commits

Author SHA1 Message Date
Robert Marsh
1f69b31239 C++: test changes in annotate_sinks_only 2021-05-06 08:14:43 -07:00
Robert Marsh
195b811422 C++: handle phi operands from unreachable blocks 2021-05-06 08:14:42 -07:00
Robert Marsh
6600436dd9 C++: handle degenerate phi nodes 2021-05-06 08:14:41 -07:00
Robert Marsh
7930c4ab19 C++: tests for phi nodes after unreachable blocks 2021-05-06 08:14:41 -07:00
Robert Marsh
86b1d032ae C++: accept test regressions 2021-05-06 08:14:38 -07:00
Robert Marsh
f9e0ba17e0 C++: remove points-to expectations for reused SSA 2021-05-06 08:14:37 -07:00
Robert Marsh
1c72ea97a7 C++: accept phi node reorderings in IR tests 2021-05-06 08:14:37 -07:00
Robert Marsh
a9d7990596 C++: make unaliased_ssa IR stage sound 2021-05-06 08:14:33 -07:00
Robert Marsh
d95ef89cee C++: add test for IR alias analysis soundness 2021-05-06 08:14:32 -07:00
Mathias Vorreiter Pedersen
c12837cff0 C++: Fix false negative. 2021-05-06 16:57:09 +02:00
Mathias Vorreiter Pedersen
7b8a51f995 C++: Add test with missing result. 2021-05-06 16:56:11 +02:00
Mathias Vorreiter Pedersen
167dc86f7a C++: Accept test changes. 2021-05-06 14:36:35 +02:00
Mathias Vorreiter Pedersen
42b8f923be C++: Call noexcept constructor instead. 2021-05-06 14:30:43 +02:00
Mathias Vorreiter Pedersen
420215931c C++: Rename query. 2021-05-06 13:35:08 +02:00
Mathias Vorreiter Pedersen
d3576b9c92 C++: Accept test changes. 2021-05-06 13:29:28 +02:00
Mathias Vorreiter Pedersen
58f3048808 C++: Add more testcases. 2021-05-06 13:15:34 +02:00
ihsinme
bb97507ebc Update test.c 2021-05-02 22:59:56 +03:00
ihsinme
21f43252e6 Update DeclarationOfVariableWithUnnecessarilyWideScope.expected 2021-05-02 22:59:04 +03:00
Mathias Vorreiter Pedersen
44de127bff C++: Extend and improve the testcases for cpp/detect-and-handle-memory-allocation-errors. 2021-04-29 11:57:43 +02:00
Mathias Vorreiter Pedersen
0f141edbc3 Merge pull request #5737 from dbartol/dbartol/smart-pointers/work 
C++: IR Alias Analysis for smart pointers
 2021-04-27 21:40:14 +02:00
Mathias Vorreiter Pedersen
04a785b9fb C++: Accept test changes. 2021-04-27 09:43:27 +02:00
ihsinme
0c3e2b9ab7 Update test.c 2021-04-27 10:11:32 +03:00
ihsinme
c31a761750 Add files via upload 2021-04-26 23:05:08 +03:00
ihsinme
98f7f70814 Add files via upload 2021-04-25 22:35:40 +03:00
ihsinme
c1d125b378 Add files via upload 2021-04-25 22:25:17 +03:00
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
Geoffrey White
ba335089c4 Merge pull request #5601 from ihsinme/ihsinme-patch-259 
CPP: Add query for CWE-691 Insufficient Control Flow Management After Refactoring The Code
 2021-04-21 15:13:38 +01:00
Dave Bartolomeo
1d0cb0407d Merge from main 2021-04-20 23:37:04 -04:00
Dave Bartolomeo
a447b049fc C++: Impoved alias analysis of smart pointers 2021-04-20 19:42:06 -04:00
Dave Bartolomeo
078d2522d2 C++: Add missing shared_ptr<T> members 2021-04-20 19:40:36 -04:00
Dave Bartolomeo
45968efd28 C++: Add shared test headers to emulate standard library types 2021-04-20 18:21:50 -04:00
Mathias Vorreiter Pedersen
93e55e2631 C++: Fix FP in cpp/return-stack-allocated-memory. 2021-04-20 13:58:12 +02:00
Mathias Vorreiter Pedersen
1797b6c7f9 C++: Add FP test from the work on smart pointers in dataflow. 2021-04-20 13:54:57 +02:00
Jonas Jensen
d4fdd50e2c Merge pull request #5723 from MathiasVP/cleanup-smart-ptr-model 
C++: Simplify smart pointer model
 2021-04-20 13:25:02 +02:00
Geoffrey White
2b7e599dc4 Merge pull request #5703 from MathiasVP/improve-access-of-memory-location-after-end-of-buffer-using-strncat 
C++: Improve cpp/access-memory-location-after-end-buffer-strncat
 2021-04-20 10:44:24 +01:00
Mathias Vorreiter Pedersen
61d4d17225 C++: Simplify smart pointer model and accept test changes. 2021-04-20 09:57:58 +02:00
ihsinme
c2d97b98e2 Merge branch 'main' into ihsinme-patch-259 2021-04-18 21:01:56 +03:00
Mathias Vorreiter Pedersen
95742aec69 C++: Accept test changes for the other experimental query in the directory. This is only a change in line numbers. 2021-04-16 21:29:17 +02:00
Mathias Vorreiter Pedersen
64f8316a6d C++: Tidy up the ql file and accept test changes. 2021-04-16 21:22:13 +02:00
Mathias Vorreiter Pedersen
1e327289b2 C++: Add false negative test. 2021-04-16 18:38:51 +02:00
Mathias Vorreiter Pedersen
50abb6e3a1 C++: Cleanup test.c 2021-04-16 17:32:44 +02:00
Geoffrey White
e1028a2765 Merge pull request #5667 from MathiasVP/use-range-analysis-in-overflow 
C++: Use range analysis in Overflow.qll
 2021-04-16 12:00:28 +01:00
Mathias Vorreiter Pedersen
7fbc62358e C++: Accept test changes after making the exprMightOverFlow predicates more sound. 2021-04-15 13:57:44 +02:00
Robert Marsh
fe57876fd8 Merge pull request #5643 from dbartol/smart-pointers/side-effect-refactor 
C++: Refactor some side effect generation code
 2021-04-14 09:59:41 -07:00
Jonas Jensen
b4f01c9afa Merge pull request #5578 from MathiasVP/ast-flow-smart-pointers 
C++: AST dataflow through smart pointers
 2021-04-14 16:39:05 +02:00
Mathias Vorreiter Pedersen
92508beb82 Merge pull request #5600 from ihsinme/ihsinme-patch-258 
CPP: Add query for CWE-691 Insufficient Control Flow Management When Using Bit Operations
 2021-04-14 14:55:30 +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
Robert Marsh
419d25cbcf Merge pull request #5325 from ihsinme/ihsinme-patch-245 
CPP: Add query for CWE-783 Operator Precedence Logic Error When Use Bool Type
 2021-04-13 13:24:39 -07:00
Mathias Vorreiter Pedersen
d1457995dd C++: Use range analysis in Overflow.qll 2021-04-13 16:39:28 +02:00