Commit Graph

842 Commits

Author SHA1 Message Date
Geoffrey White
760884051c CPP: Add test cases using various combinations of width and precision specifiers, positional arguments, and flags. 2019-11-11 15:27:22 +00:00
Jonas Jensen
f2a9876c2a Merge pull request #2003 from geoffw0/formatarg
CPP: WrongTypeFormatArguments.ql Fix
2019-11-11 16:07:37 +01:00
Geoffrey White
e77fefaf9e Merge pull request #2295 from jbj/self-comparison-templates
C++: Suppress PointlessSelfComparison.ql on templates
2019-11-11 14:12:55 +00:00
Jonas Jensen
97cc0ebc8c C++: Suppress PointlessSelfComparison on templates
It's a bit crude to suppress all results in instantiations, but we're
already using this kind of suppression in `PointlessComparison.ql`
(without the `Self`) because there is no convenient alternative. It
means we lose some good results but also suppress a new false positive
in Boost that surfaced after we added support for non-type template
parameters.
2019-11-11 14:00:00 +01:00
Jonas Jensen
281d512178 C++: Add tests for self-comparison template FP 2019-11-11 13:52:22 +01:00
Jonas Jensen
f3e691b5ec Merge pull request #2075 from zlaski-semmle/zlaski/cpp434
[CPP-434] Detect signed overflow checks
2019-11-09 09:57:23 +01:00
Ziemowit Laski
7a4c4b62f6 [zlaski/pointer-overflow-check] Rename PointerOverflowCheck -> PointerWrapAround. 2019-11-08 14:54:20 -08:00
Ziemowit Laski
f2105867a8 [zlaski/pointer-overflow-check] Enhance qhelp and test case. 2019-11-08 14:36:33 -08:00
Geoffrey White
b4fb98dc7c CPP: Fix comments. 2019-11-08 15:10:13 +00:00
Geoffrey White
821d5061a7 CPP: Correct the tests. 2019-11-08 15:10:13 +00:00
Geoffrey White
cd3bccf73a CPP: Fix FPs. 2019-11-08 15:09:46 +00:00
Geoffrey White
1cf4449314 CPP: Test for NonConstantFormat with multiple definitons. 2019-11-08 15:09:45 +00:00
Geoffrey White
144cda7dd9 CPP: Test for WrongTypeFormatArguments with multiple definitions. 2019-11-08 15:09:45 +00:00
Robert Marsh
ee185ea92e Merge pull request #2273 from geoffw0/ntohl
CPP: Add tests of NtohlArrayNoBoundOpenSource.ql.
2019-11-07 14:06:32 -08:00
Geoffrey White
f9feb05a72 CPP: Add a test of NtohlArrayNoBoundOpenSource.ql. 2019-11-06 13:36:31 +00:00
Ziemowit Laski
0df3d2ce60 [zlaski/pointer-overflow-check] Improve test case. 2019-11-05 13:00:55 -08:00
Ziemowit Laski
9228844604 [zlaski/pointer-overflow-check] Expand test case. 2019-11-04 17:00:06 -08:00
Ziemowit Laski
9407ba1a35 [zlaski/pointer-overflow-check] Initial version. 2019-11-04 17:00:06 -08:00
Ziemowit Laski
2bad9394b7 [CPP-434] Squelch alerts for expressions inside macros; try to make Qhelp Jenkins-friendly. 2019-11-01 15:24:22 -07:00
Geoffrey White
fa203254ce CPP: Add test cases. 2019-11-01 17:40:27 +00:00
Geoffrey White
c40c88ec4b CPP: Add test cases for ConditionallyUninitializedVariables.ql. 2019-10-28 18:43:00 +00:00
Ziemowit Laski
6ee3d7d788 [CPP-434] Address more comments re .cpp test cases. 2019-10-25 15:50:00 -07:00
Ziemowit Laski
7204e13746 [CPP-434] Address comments re .cpp test cases. 2019-10-25 14:37:28 -07:00
Geoffrey White
e48936244d CPP: Reword the query message. 2019-10-24 16:22:51 +01:00
Ziemowit Laski
ad5aa182df [CPP-434] When analyzing overflow, discard any explicit casts.
Use the simple range analysis library to detect which
          additions may in fact overflow.
2019-10-22 15:21:30 -07:00
Ziemowit Laski
06f63c5477 [CPP-434] Incremental changes to SignedOverflowCheck.cpp test suite. 2019-10-22 13:06:33 -07:00
Ziemowit Laski
2292518933 [CPP-434] Change query so it flags overflows that were cast to unsigned. 2019-10-21 17:04:46 -07:00
Jonas Jensen
defe99503d Merge pull request #2113 from raulgarciamsft/users/raulga/boost
Users/raulga/boost
2019-10-20 13:14:44 +02:00
Geoffrey White
446763d331 CPP: Fix typo. 2019-10-18 14:47:21 +01:00
Geoffrey White
411f74db70 CPP: Delete comment. 2019-10-18 14:44:38 +01:00
Ziemowit Laski
70441edacf [CPP-434] Additional test case; improve QHelp by including themes from the BadAdditionOverflowCheck QHelp. 2019-10-17 16:41:17 -07:00
Ziemowit Laski
fb625c12ef [CPP-434] Move SignedOverflowCheck test to BadAdditionOverflowCheck directory; add additional tests. 2019-10-16 14:31:11 -07:00
Geoffrey White
5f1fdd08a7 CPP: Post-2115. 2019-10-16 13:51:06 +01:00
Geoffrey White
096af3c3f3 CPP: Add test cases involving __builtin_complex. 2019-10-16 13:46:11 +01:00
Geoffrey White
ff8e04aa99 CPP: Fix bug. 2019-10-14 11:00:43 +01:00
Geoffrey White
62625cc454 CPP: Extend the test. 2019-10-14 10:44:04 +01:00
Ziemowit Laski
5558922b31 [CPP-434] Drop the requirement that RHS not be cast to unsigned, since overflow occurs on LHS. Adjust test case. 2019-10-11 17:01:16 -07:00
Ziemowit Laski
33cd6de729 [CPP-434] Improved query and test suite. 2019-10-10 18:11:35 -07:00
Raul Garcia (MSFT)
7b0e83fead Porting Boost.org TLS queries 2019-10-10 16:05:14 -07:00
Geoffrey White
b10988faec CPP: Fix the query. 2019-10-10 09:15:19 +01:00
Geoffrey White
3f167a6f15 CPP: Add a test involving templates. 2019-10-10 09:15:19 +01:00
Geoffrey White
4fc73cab63 CPP: Add a test of ComparisonPrecedence.ql. 2019-10-10 09:15:19 +01:00
Ziemowit Laski
1ab965761b [CPP-434] Incorporate test from BadAdditionOverflowCheck. 2019-10-09 17:30:30 -07:00
Ziemowit Laski
7fc47d496a [CPP-434] Much improved query (producing only true positives on a run of 75 projects). 2019-10-09 16:40:19 -07:00
Ziemowit Laski
e617a05a1f [CPP-434] One bad usage is undetected; adjust test accordingly. 2019-10-08 17:20:25 -07:00
Ziemowit Laski
872054a89a [CPP-434] Narrow down query. 2019-10-08 14:12:35 -07:00
Ziemowit Laski
341dc12fc8 [CPP-434] Adjust expected output. 2019-10-08 14:12:35 -07:00
Ziemowit Laski
8c6caf2b4e [CPP-434] Rename everything to SignedOverflowCheck. Add .qlhelp. Deal with addition only, not subtraction. 2019-10-08 14:12:35 -07:00
Ziemowit Laski
c9a9aff221 [CPP-434] Expected result. 2019-10-08 14:12:35 -07:00
Ziemowit Laski
55c26a8880 [CPP-434] Initial version of query + test cases. 2019-10-08 14:12:34 -07:00