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6881 Commits

Author SHA1 Message Date
ihsinme
a6b486a448 Update InsufficientControlFlowManagementWhenUsingBitOperations.ql 2021-04-08 22:01:43 +03:00
Jonas Jensen
51bab81f56 Merge pull request #5622 from MathiasVP/inline-is-before 
C++: Inline Location::isBefore
 2021-04-08 11:24:33 +02:00
ihsinme
ed34c96357 Update InsufficientControlFlowManagementWhenUsingBitOperations.ql 2021-04-07 21:40:49 +03:00
ihsinme
eb9b41acab Apply suggestions from code review 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2021-04-07 21:31:12 +03:00
Jonas Jensen
ab58cb3d44 Merge pull request #5604 from MathiasVP/fix-false-positive-in-assign-where-compare-meant 
C++: Fix FP in cpp/assign-where-compare-meant
 2021-04-07 16:54:45 +02:00
Mathias Vorreiter Pedersen
03b12dbc6d C++: Inline Location::isBefore. 2021-04-07 15:45:08 +02:00
ihsinme
36de496d47 Add files via upload 2021-04-07 13:12:29 +03:00
ihsinme
9c3b7e81c7 Add files via upload 2021-04-07 13:10:00 +03:00
Robert Marsh
e22ec50dee Merge pull request #5613 from github/hmakholm/pr/fix-redos 
Fix ReDOS in cpp/ql/src/Security/CWE/CWE-428/UnsafeCreateProcessCall.ql
 2021-04-06 15:54:27 -07:00
Geoffrey White
a8193dac08 C++: Reintroduce the exprMightOverflowNegatively bit. 2021-04-06 22:36:59 +01:00
Geoffrey White
60e4faba4c C++: Add linear expression logic. 2021-04-06 22:28:36 +01:00
Geoffrey White
48ff8e237c C++: Rewrite the range analysis exclusion to be recursive and more robust. 2021-04-06 22:26:55 +01:00
Geoffrey White
3ecd13531f C++: Improve isGuarded. 2021-04-06 22:21:59 +01:00
Henning Makholm
2d615ef503 Fix ReDOS in cpp/ql/src/Security/CWE/CWE-428/UnsafeCreateProcessCall.ql 
The sub-regex `(\s|.)*` aims to capture arbitrary string content
(in contrast to `.*` which doesn't match newlines), but it is
unsafe, since non-newline whitespace can match both alternatives.

This caused an evaluator crash in the wild.

Replace with `[\s\S]*`, which matches everything in a safe way.
 2021-04-06 20:10:57 +02:00
Mathias Vorreiter Pedersen
8382e85901 C++: Add flow into the source of read step and out of the target of a store step for smart pointers in AST dataflow. 2021-04-06 14:05:55 +02:00
Mathias Vorreiter Pedersen
a5f4d43d61 C++: Fix false positive by adding another allow-list pattern in AssignWhereCompareMeant. 2021-04-06 11:01:38 +02:00
Mathias Vorreiter Pedersen
ecbce88ec7 C++: Fix comment. 2021-03-31 22:23:50 +02:00
Mathias Vorreiter Pedersen
9ff894bf83 C++: Add support for AST dataflow out of functions that take a smart pointer by value. 2021-03-31 13:54:32 +02:00
Mathias Vorreiter Pedersen
e9e93c0eea Merge pull request #5558 from geoffw0/replace-tostring 
Replace toString use
 2021-03-31 13:50:41 +02:00
Geoffrey White
85ecfe2723 Update cpp/ql/src/experimental/Security/CWE/CWE-570/WrongInDetectingAndHandlingMemoryAllocationErrors.ql 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2021-03-31 11:34:56 +01:00
Dave Bartolomeo
0cc8eaf3b4 Merge pull request #5543 from MathiasVP/smart-ptr-like-class 
C++: Add a class that models wrapped pointer types
 2021-03-30 16:00:13 -04:00
ihsinme
3f215d0954 Update OperatorPrecedenceLogicErrorWhenUseBoolType.ql 2021-03-28 23:43:22 +03:00
Geoffrey White
725122decc C++: Replace toString logic. 2021-03-26 17:29:05 +00:00
Mathias Vorreiter Pedersen
b466f0515d C++: Respond to more review comments. (1) Use getClassAndName to ensure a good join order, and (2) unify the two abstract predicates on PointerWrapper. 2021-03-26 16:16:23 +01:00
Mathias Vorreiter Pedersen
0ce08617ba C++: Respond to review comments. 2021-03-26 13:42:18 +01:00
Jonas Jensen
7f16c52217 Merge pull request #3364 from github/rdmarsh/cpp/use-taint-configuration-dtt 
C++: use TaintTracking::Configuration in DefaultTaintTracking
 2021-03-26 12:39:25 +01:00
Mathias Vorreiter Pedersen
d20a0c9e82 C++: Add a class that models wrapped pointer types. 2021-03-26 11:50:06 +01:00
Jonas Jensen
86755c6a98 Merge pull request #5515 from criemen/fix-query-metadata 
C++: Fix query metadata warnings.
 2021-03-26 10:19:46 +01:00
Mathias Vorreiter Pedersen
983b64a05f Merge branch 'main' into rdmarsh/cpp/use-taint-configuration-dtt 2021-03-26 09:11:12 +01:00
Mathias Vorreiter Pedersen
24360d3a4c C++: Fix join order in AV rule 79 by joining with GVN after the recursive call. 2021-03-25 12:00:49 +01:00
Cornelius Riemenschneider
867471b122 C++: Delete old queries. 2021-03-25 10:23:17 +01:00
Cornelius Riemenschneider
47530d7526 C++: Fix query metadata warnings. 2021-03-24 18:01:21 +01:00
Mathias Vorreiter Pedersen
585606a933 C++: Respond to review comments. 2021-03-23 11:14:29 +01:00
Mathias Vorreiter Pedersen
7d0cfc69f1 C++: Don't override getParameterSizeIndex in the model for Accept. This fixes IR construction of calls to accept. 2021-03-23 09:53:09 +01:00
Jonas Jensen
0bfeba5251 Merge pull request #5414 from criemen/diagnostic-queries 
C++: Extractor/database diagnostic errors
 2021-03-22 13:23:24 +01:00
Mathias Vorreiter Pedersen
7ec86b5e7f C++: AdjustedConfiguration should not extend the same dataflow configuration as FromGlobalVarTaintTrackingCfg as this causes multiple configurations to be in scope for dataflow. 2021-03-22 11:35:29 +01:00
Cornelius Riemenschneider
668841cefa C++: Rename diagnostic queries. 2021-03-22 11:13:49 +01:00
ihsinme
26bac9f425 Apply suggestions from code review 
Co-authored-by: Robert Marsh <rdmarsh2@gmail.com>
 2021-03-21 15:25:29 +03:00
Jonas Jensen
98c1aa5298 Merge pull request #5271 from github/files-query 
C++: Summary metrics queries
 2021-03-19 12:56:19 +01:00
Tom Hvitved
09a49e4580 Merge pull request #5311 from hvitved/dataflow/lambda 
Data flow: Move C# lambda flow logic into shared library
 2021-03-19 11:44:15 +01:00
Cornelius Riemenschneider
e482d21949 C++: Make QLdoc check happy. 2021-03-19 11:40:20 +01:00
Cornelius Riemenschneider
63e560e3b4 Fix QL doc. 2021-03-19 11:27:51 +01:00
Cornelius Riemenschneider
39a7d3decc C++: Address review comments. 2021-03-19 11:23:47 +01:00
Cornelius Riemenschneider
783a63a8a8 Update cpp/ql/src/Summary/LinesOfCode.ql 
Co-authored-by: Shati Patel <42641846+shati-patel@users.noreply.github.com>
 2021-03-19 10:54:41 +01:00
Mathias Vorreiter Pedersen
2abf4c068f C++: Use getAnExpr. Also extend the other recursive case similarly. 2021-03-18 08:42:10 +01:00
Mathias Vorreiter Pedersen
a3f806bb1d Use GVN in AV rule 79. 2021-03-17 16:01:49 +01:00
Cornelius Riemenschneider
5e0601fe1f C++: Address review comments. 2021-03-17 12:28:03 +01:00
Mathias Vorreiter Pedersen
3914a93504 C++: Remove commonTaintStep from DefaultTaintTracking. 2021-03-17 11:56:59 +01:00
Cornelius Riemenschneider
144dcf1b5e C++: Include empty message for SuccessfulExtractions.ql. 2021-03-17 11:18:40 +01:00
Cornelius Riemenschneider
5e4e853ffb C++: Add missing QLDoc. 2021-03-17 11:18:40 +01:00