Geoffrey White
c083c6235d
C++: Explicitly model data flow in through reference return values.
2020-08-25 16:20:12 +01:00
Geoffrey White
76a07f7292
C++: Use [, ...] syntax.
2020-08-25 12:30:06 +01:00
Geoffrey White
d31987d496
C++: Additional QLDoc.
2020-08-25 12:21:06 +01:00
Geoffrey White
23a792b8c6
C++: Add tests of nested vectors.
2020-08-25 12:13:32 +01:00
Robert Marsh
9aa3735165
C++: add tests for non-std:: iterators
2020-08-24 14:19:34 -07:00
Geoffrey White
adbfad21ef
C++: Correct the localFlow test.
2020-08-24 18:05:30 +01:00
Geoffrey White
ae807f7f33
C++: Autoformat.
2020-08-24 17:36:07 +01:00
Geoffrey White
1c38a4d5d6
Update cpp/ql/src/semmle/code/cpp/dataflow/internal/TaintTrackingUtil.qll
...
Co-authored-by: intrigus-lgtm <60750685+intrigus-lgtm@users.noreply.github.com >
2020-08-24 14:33:51 +01:00
Geoffrey White
d3c8ffb995
C++: Clean up, comment, and restrict the new flow to the post-update node of the returned reference.
2020-08-24 14:07:06 +01:00
Geoffrey White
f2caa8a2b0
C++: Reverse taint through function models returning a reference.
2020-08-24 14:05:04 +01:00
Geoffrey White
f25ef26c37
C++: Permit taint flow to the left side of an assignment.
2020-08-24 14:01:49 +01:00
Geoffrey White
1da78ada14
C++: Model 'operator[]' and 'at' for std::string, std::vector and other containers.
2020-08-24 13:58:43 +01:00
Geoffrey White
f6770c5b88
C++: Add tests for std::string 'operator[]' and 'at()'.
2020-08-24 13:49:39 +01:00
Jonas Jensen
b2cd98a98f
C++: Confirm correct behaviour on C++20
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Making `constexpr` imply `const` was correct for C++11 and was a correct
emulation of a GCC bug on GCC < 5.0. This test confirms that the problem
isn't there in C++20.
2020-08-24 13:42:40 +02:00
Philippe Antoine
07610e0899
Format document
2020-08-24 13:12:54 +02:00
Ian Lynagh
3ead154c9a
C++: Add VariableDeclarationEntry test to library-tests/variables/global
2020-08-24 11:51:52 +01:00
Jonas Jensen
cd8e9a1ece
C++: Demonstrate that constexpr implies const
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This test shows that a member function declared `constexpr` also gets a
`const` specifier.
2020-08-24 11:39:41 +02:00
Ian Lynagh
fb62ce6d25
C++: Give fewer types to global variables
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Follows change in the extractor.
2020-08-24 00:49:33 +01:00
Mathias Vorreiter Pedersen
6f750dac88
Merge remote-tracking branch 'origin/main' into alternative-instruction-operand-flow
2020-08-23 18:46:07 +02:00
Robert Marsh
bc0d21879d
Merge branch 'main' into rdmarsh2/cpp/input-iterators-1
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Resolve test conflict
2020-08-21 14:36:27 -07:00
Robert Marsh
141d240813
C++: autoformat
2020-08-21 14:22:44 -07:00
Robert Marsh
4c82753e8d
C++: remove constexpr in stl.h temporarily
2020-08-21 14:22:32 -07:00
Robert Marsh
94d4e05c25
C++: Fix iterator taint flow
2020-08-21 14:04:45 -07:00
Robert Marsh
656340f5c6
C++: more tests for string iterator flow
2020-08-21 13:48:36 -07:00
Geoffrey White
3d171f358a
Merge remote-tracking branch 'upstream/main' into vecmethods
2020-08-20 13:29:28 +01:00
Geoffrey White
258b61c5f8
Update cpp/ql/src/semmle/code/cpp/models/implementations/StdContainer.qll
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Co-authored-by: Jonas Jensen <jbj@github.com >
2020-08-20 12:53:23 +01:00
Geoffrey White
689c637d48
C++: Rename things.
2020-08-20 12:52:40 +01:00
Geoffrey White
61158e759b
C++: Improve StdContainerConstructor model.
2020-08-20 11:04:59 +01:00
Geoffrey White
f2ac4fa94a
C++: Autoformat.
2020-08-20 10:44:54 +01:00
Geoffrey White
cda9fd250b
C++: Model vector methods.
2020-08-20 10:30:01 +01:00
Geoffrey White
620126d38c
C++: Add vector taint cases to test.
2020-08-20 10:27:25 +01:00
Geoffrey White
43c8efdf63
C++: Repair the range based for test.
2020-08-20 10:19:54 +01:00
Geoffrey White
8afa92d881
C++: Add more detail to the vector class in the test stl.h.
2020-08-20 09:39:35 +01:00
Jonas Jensen
b1c0e6f626
Merge remote-tracking branch 'upstream/main' into SimpleRangeAnalysis-mul-constant
2020-08-20 08:20:31 +02:00
Robert Marsh
6b1243e8b4
C++: respond to PR comments on Iterator.qll
2020-08-19 16:23:00 -07:00
Robert Marsh
20188b7bc2
C++: input iterator models
2020-08-19 12:11:36 -07:00
Robert Marsh
d32d6c9d8d
WIP: more iterator cases
2020-08-19 11:51:41 -07:00
Robert Marsh
d50dd090be
C++: rename to Iterator*Operator
2020-08-19 11:51:41 -07:00
Robert Marsh
85af74eb06
C++: Models for bidirectional input iterators
2020-08-19 11:51:41 -07:00
Robert Marsh
a457d54ad1
Merge pull request #4078 from jbj/SimpleRangeAnalysis-AssignMulExpr
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C++: Range analysis for unsigned AssignMulExpr
2020-08-19 14:42:04 -04:00
Jonas Jensen
b14bc42756
Merge pull request #4090 from geoffw0/strmethods
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C++: Model taint through many more methods in std::string
2020-08-19 16:40:46 +02:00
Jonas Jensen
21d16d13fc
Merge remote-tracking branch 'upstream/main' into SimpleRangeAnalysis-AssignMulExpr
2020-08-19 14:50:40 +02:00
Jonas Jensen
83884c0dc5
Merge pull request #4089 from jbj/jbj/printFloat-precise
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C++: Accept float.toString changes in tests
2020-08-19 12:58:27 +02:00
Mathias Vorreiter Pedersen
eed6fe96ae
Merge branch 'main' into alternative-instruction-operand-flow
2020-08-19 11:18:51 +02:00
Nick Rolfe
d7849bc13f
C++: fix compilation errors in ssa.cpp
2020-08-18 18:39:00 +01:00
Jonas Jensen
01a226bdcf
C++: Rename multipliesBy->effectivelyMultipliesBy
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From code review of #4098 .
2020-08-18 16:53:29 +02:00
Jonas Jensen
b65f82210f
Merge remote-tracking branch 'upstream/main' into SimpleRangeAnalysis-mul-constant
2020-08-18 16:51:56 +02:00
Jonas Jensen
f79c140dc1
C++: Cosmetic: use [0, 1] instead of [0 .. 1]
2020-08-18 16:48:23 +02:00
Jonas Jensen
fd0937eb01
C++: Accept improved IntegerOverflowTainted test
2020-08-18 16:47:29 +02:00
Jonas Jensen
dd5b561f08
C++: Use getValue(e) instead of e.getValue()
2020-08-18 16:45:24 +02:00
