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3237 Commits

Author SHA1 Message Date
Mathias Vorreiter Pedersen
5db1984315 Merge pull request #5070 from MathiasVP/strsep-model-implementation 
C++: Add strsep model implementation.
 2021-02-02 12:00:26 +01:00
Geoffrey White
9f50f67e6d Merge pull request #5065 from MathiasVP/scanf-model 
C++: Add sscanf and fscanf models
 2021-02-02 10:30:19 +00:00
Mathias Vorreiter Pedersen
0db54e08b8 C++: Address review comments. 2021-02-02 10:48:07 +01:00
Mathias Vorreiter Pedersen
6e71c68f33 C++: Add strsep model implementation. 2021-02-02 10:29:23 +01:00
Mathias Vorreiter Pedersen
be9908df87 C++: Fix copy/paste error. 2021-02-01 16:45:07 +01:00
Mathias Vorreiter Pedersen
9db19613d6 C++: Reuse logic from commons/Scanf. 2021-02-01 16:10:28 +01:00
Mathias Vorreiter Pedersen
27b41c2016 C++: Address review comments. 2021-02-01 13:32:46 +01:00
Mathias Vorreiter Pedersen
c747914ef2 C++: Add sscanf and fscanf model implementations. 2021-02-01 12:54:59 +01:00
Mathias Vorreiter Pedersen
61125b4bf2 C++: Address review comments. 2021-02-01 12:15:57 +01:00
Mathias Vorreiter Pedersen
6c3f44bba8 C++: Add more memcpy, memset, strcat and strcpy models. Also refine which strcpy functions can live in the std namespace. 2021-02-01 08:44:10 +01:00
Geoffrey White
064d89735b Merge pull request #5046 from MathiasVP/model-more-pure-functions 
C++: Model more pure functions
 2021-01-29 22:05:48 +00:00
Geoffrey White
03922aa1f5 C++: Exclude custom vprintf implementations. 2021-01-29 21:20:36 +00:00
Geoffrey White
50f2557dd2 Merge pull request #5043 from MathiasVP/uniform-treatment-of-params-and-qualifiers-in-model-dataflow 
C++: Uniform treatment of parameters and qualifiers in model dataflow
 2021-01-29 09:48:07 +00:00
Mathias Vorreiter Pedersen
339c4c6ce0 C++: Model more pure functions. 2021-01-28 19:37:53 +01:00
Mathias Vorreiter Pedersen
23eb4d2009 C++: Fix isParameterDeref typo. 2021-01-28 18:29:30 +01:00
Mathias Vorreiter Pedersen
75aa1e8a3b C++: Respond to review comments. 2021-01-28 16:39:11 +01:00
Mathias Vorreiter Pedersen
5a420f2bae C++: Use the new predicates for uniform treatment of parameters and qualifiers in model dataflow. 2021-01-28 13:33:08 +01:00
Mathias Vorreiter Pedersen
6255662114 C++: Add two new model implementation classes. 2021-01-28 10:57:30 +01:00
Jonas Jensen
69ce24d4b8 Merge pull request #5035 from MathiasVP/implied-deref-flow 
C++: Implied dataflow models
 2021-01-28 09:35:58 +01:00
Mathias Vorreiter Pedersen
aec18e7123 C++: Add mempcpy to MemcpyFunction model class. 2021-01-27 18:12:32 +01:00
Mathias Vorreiter Pedersen
5aff5c3254 C++: Add AliasFunction model to MemcpyFunction. 2021-01-27 18:12:02 +01:00
Mathias Vorreiter Pedersen
066f83630d C++: bcopy can never be in the std namespace. 2021-01-27 18:07:14 +01:00
Mathias Vorreiter Pedersen
32b5c7fe06 C++: Model implied dataflow 2021-01-27 16:53:21 +01:00
Geoffrey White
a4d7bfbb2b Merge pull request #5031 from MathiasVP/remove-linear-scan-of-functions-2 
C++: Remove more linear scans
 2021-01-27 14:29:27 +00:00
Mathias Vorreiter Pedersen
c61dec1dff C++: Remove more linear scans. 2021-01-27 13:17:47 +01:00
Mathias Vorreiter Pedersen
3604557e62 C++: Remove linear scan in isSVariant. 2021-01-27 11:47:45 +01:00
Robert Marsh
8919e5546b C++ Use dontcare instead of one-use exists 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2021-01-26 14:12:49 -08:00
Remco Vermeulen
1834403148 Replace HTTP entity 
The code formatting operator correctly translate to HTTP entities.
 2021-01-26 14:14:42 +01:00
Remco Vermeulen
8c09032d1d Correct access specifier 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2021-01-26 13:23:43 +01:00
Remco Vermeulen
932ee968e0 Correct pointer to data member example 
The class `PointerToMemberType` is preceded by an example that doesn't define the variable `c` used to access a data member.
 2021-01-26 13:08:28 +01:00
Robert Marsh
44bc6d7fdb C++/C#: add NonPhiMemoryOperand union type 
This fixes a performance issue where the whole MemoryOperand table was
scanned in some predicates that used only NonPhiMemoryOperand
 2021-01-25 17:03:19 -08:00
Tom Hvitved
1c84455a6d Merge pull request #5003 from hvitved/csharp/remove-getaqlclass 
C#: Remove uses of `getAQlClass()`
 2021-01-25 10:57:04 +01:00
Jonas Jensen
1b3d69d617 Merge pull request #4784 from MathiasVP/mathiasvp/reverse-read-take-3 
C++: Support longer access paths in IR field flow
 2021-01-25 10:36:03 +01:00
Tom Hvitved
c235462f7d C++: Sync IRType.qll 2021-01-25 09:43:57 +01:00
Mathias Vorreiter Pedersen
b4f9b1590d C++: Restore lost result on git/git. We lost the result in a00bd7ae02 because the added check for type T to type T* conversion didn't handle const qualifiers. 2021-01-22 14:20:18 +01:00
Mathias Vorreiter Pedersen
b0e255eb16 C++: Encapsulate skipSkippableInstructions in a module. 2021-01-20 15:45:37 +01:00
Mathias Vorreiter Pedersen
f12ebe88e6 Revert "C++: Replace SkippableInstruction with local flow steps." 
This reverts commit 258d04178f. This
change caused a ~20% performance regression.
 2021-01-20 15:43:24 +01:00
Jonas Jensen
24947f27b4 Merge pull request #4750 from geoffw0/modelclasses 
C++: Model classes in StdString.qll.
 2021-01-19 12:51:30 +01:00
Geoffrey White
cff56350e0 C++: Fix getClassAndName parameter name. 2021-01-19 10:34:25 +00:00
Geoffrey White
b4a5346dc3 C++: It turns out .getTemplate() is not necessary. 2021-01-19 08:46:53 +00:00
Geoffrey White
f8a1fb1c35 C++: Apply the new pattern where it doesn't matter for performance as well, for consistency. 2021-01-19 08:46:53 +00:00
Geoffrey White
bfef1a200e C++: Apply the new pattern in other parts of StdString.qll where it matters. 2021-01-19 08:46:53 +00:00
Geoffrey White
b8e6ad8922 C++: Introduce new predicate for better performance in models. 2021-01-19 08:46:52 +00:00
Geoffrey White
a5632b272e C++: Fix performance issue in hasTaintFlow / hasDataFlow. 2021-01-19 08:46:52 +00:00
Geoffrey White
7012bc05a2 C++: Simplification. 2021-01-14 15:21:26 +00:00
Geoffrey White
54bd36def2 C++: Correct QLDoc comments. 2021-01-14 15:20:29 +00:00
Geoffrey White
13d0efe96d C++: Change to more natural expressions without use of weird predicates or 'any'. The classes for string objects now match instantiations directly rather than the template. 2021-01-14 15:02:51 +00:00
Geoffrey White
7409dd015e C++: Autoformat. 2021-01-11 18:58:32 +00:00
Mathias Vorreiter Pedersen
46393c33ef C++: Fix bad join orders introduced in previous commit. 2021-01-11 09:19:58 +01:00
Mathias Vorreiter Pedersen
a00bd7ae02 C++: Respond to review comments. 2021-01-08 19:47:02 +01:00