Commit Graph

153 Commits

Author SHA1 Message Date
ihsinme
b899229298 Add files via upload 2021-01-25 00:33:54 +03:00
ihsinme
20e19ec467 Add files via upload 2021-01-25 00:09:55 +03:00
ihsinme
fcd532522d Add files via upload 2021-01-24 22:36:42 +03:00
Mathias Vorreiter Pedersen
682b246441 C++: Fix path-problem format. 2021-01-22 13:40:44 +01:00
Geoffrey White
d5d8b48218 C++: More accurate solution using Guards library. 2021-01-20 17:15:42 +00:00
Geoffrey White
439fe41b0a C++: Add a couple more test cases. 2021-01-20 15:33:32 +00:00
Geoffrey White
d2dd19a293 C++: It turns out __assert_fail is special (see DefaultOptions.qll) so we don't need a body here. And the body was wrong. 2021-01-19 16:56:19 +00:00
Geoffrey White
fe4ae7e975 C++: General solution for functions that may exit. 2021-01-19 16:56:19 +00:00
Geoffrey White
8fa3ffe125 C++: Add a few more test cases that we don't recognize as OK. 2021-01-19 16:56:19 +00:00
ihsinme
3ad45f28c9 Add files via upload 2021-01-13 14:18:54 +03:00
Geoffrey White
69664535b0 Merge pull request #4881 from ihsinme/main
CPP: Add query for CWE-401 memory leak on unsuccessful call to realloc function
2021-01-13 10:58:09 +00:00
ihsinme
bbd3f7631e Delete test.c
sorry i was in a hurry
2021-01-11 23:52:26 +03:00
ihsinme
b92d63d5df Delete CompilerRemovalOfCodeToClearBuffers.qlref
sorry i was in a hurry
2021-01-11 23:51:37 +03:00
ihsinme
05f866e912 Delete CompilerRemovalOfCodeToClearBuffers.expected
sorry i was in a hurry
2021-01-11 23:51:18 +03:00
ihsinme
ed6d8e3d18 Add files via upload 2021-01-11 23:40:38 +03:00
Mathias Vorreiter Pedersen
13a67c906e Merge pull request #4810 from geoffw0/multtoalloc
C++: Query for multiplications used in allocations.
2021-01-07 13:48:58 +01:00
ihsinme
f378c14659 Update MemoryLeakOnFailedCallToRealloc.expected 2021-01-07 15:43:58 +03:00
ihsinme
592cd284e8 Update test.c 2021-01-07 15:41:31 +03:00
ihsinme
0c7381a3b0 Add files via upload 2020-12-26 20:45:11 +03:00
Geoffrey White
1e3535754b C++: Violation message. 2020-12-16 16:13:02 +00:00
Geoffrey White
2210344f4d C++: Add a test. 2020-12-16 15:44:53 +00:00
Geoffrey White
209191bb24 C++: Add another good example. 2020-12-09 16:55:07 +00:00
Geoffrey White
80db155d54 C++: Fix example and test. 2020-12-09 16:46:48 +00:00
Gulshan Singh
f026d3a1e6 C++: Improve bitwise and range analysis 2020-10-01 23:30:51 -07:00
Gulshan Singh
78625b764d C++: Add test for bitwise and ranges 2020-10-01 23:30:48 -07:00
Geoffrey White
282d3e8f7e Merge pull request #4322 from jbj/range-analysis-custom-defs
C++: Support custom defs in SimpleRangeAnalysis
2020-09-30 15:43:32 +01:00
Jonas Jensen
b7d0939f4a C++: ExtendedRangeAnalysis stub implementation
Just to demonstrate how things fit together, I've created
`SubtractSelf.qll` that adds a (hopefully sound) version of the test
extension that was already used in `extensibility.ql`.
2020-09-23 15:50:07 +02:00
Jonas Jensen
4faeede5cd C++: Remove unnecessary comment on import 2020-09-22 16:55:25 +02:00
Jonas Jensen
9fd8b0431a C++: Add a SimpleRangeAnalysisDefinition test def 2020-09-22 15:54:54 +02:00
Jonas Jensen
826632d6a9 C++: Add a test of def overrides
The def used in this test is not overridden yet.
2020-09-22 15:54:54 +02:00
lcartey@github.com
eaea860d3e C++: Test for overriding existing simple range analysis ranges. 2020-09-15 15:34:48 +01:00
Jonas Jensen
f7273b8665 C++: Add custom modeling to extensibility.ql 2020-08-14 12:27:30 +02:00
Jonas Jensen
ee3312503e C++: Add test for extensible range analysis
This commit demonstrates that the range is too wide before custom
modeling has been added to the test.
2020-08-14 12:27:30 +02:00
Robert Marsh
e80cc63219 Merge pull request #3861 from dilanbhalla/privatedata
C++: Private Data File/Buffer Writes
2020-08-11 15:49:31 -04:00
Jonas Jensen
0476b97f63 Merge pull request #3789 from dilanbhalla/cpp
C++ Memory Unsafe Functions
2020-08-11 10:09:37 +02:00
dilanbhalla
dcfbb86674 pr fixes 2020-08-10 15:14:12 -07:00
dilanbhalla
48e540fa9a minor fixes 2020-07-13 01:25:42 -07:00
dilanbhalla
db6d5c329f file/buffer write dataflow queries complete 2020-07-13 00:57:05 -07:00
dilanbhalla
3b9daa2db2 added pr fixes 2020-07-07 11:05:39 -07:00
dilanbhalla
25bfc3a168 fixed references and used autoformat 2020-07-01 09:23:36 -07:00
dilanbhalla
e1130a2bfa moved privatedata to experimental 2020-06-30 17:58:24 -07:00
dilanbhalla
3fdd11a9b5 scanf fixes, still need to update qhelp file 2020-06-30 17:22:29 -07:00
Robert Marsh
fb6e578618 C++: move IR range analysis to experimental 2020-06-24 12:50:14 -07:00
Cornelius Riemenschneider
3596ff7c51 Address review. 2020-05-10 19:34:16 +02:00
Cornelius Riemenschneider
e397e5d325 Add new testcase to arraylengthanalysis library. 2020-05-06 16:36:48 +02:00
Cornelius Riemenschneider
1c9fa4eb1d This library proves that a subset of pointer dereferences in a program are safe, i.e. in-bounds.
It does so by first defining what a pointer dereference is (on the IR
`Instruction` level), and then using the array length analysis and the range
analysis together to prove that some of these pointer dereferences are safe.
2020-05-06 16:36:48 +02:00
Cornelius Riemenschneider
bab893d2d1 Address review. 2020-05-02 15:27:56 +02:00
Cornelius Riemenschneider
b838426421 Move ArrayLengthAnalysis library to the correct location. 2020-04-29 21:07:44 +02:00
Cornelius Riemenschneider
f83c3452a1 Switch allocation size expression analysis to unconverted result expression. 2020-04-29 15:13:00 +02:00
Cornelius Riemenschneider
64cf0906b5 Address review.
Most important fix is that VNLength is now restricted to the subset
of value numbers that are Bounds in the RangeAnalysis.
2020-04-29 15:10:30 +02:00