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8ccdd4fb9f4cd1e9475d19748cb909fbe88fd3ac
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6246 Commits

Author SHA1 Message Date
Anders Schack-Mulligen
8ccdd4fb9f Merge pull request #6211 from aschackmull/dataflow/refactor-call-context-check 
Dataflow: Refactor call context check
 2021-07-15 12:27:23 +02:00
Robert Marsh
4d8e882214 Merge pull request #6186 from geoffw0/formatarg 
C++: Fix FPs from cpp/wrong-type-format-argument
 2021-07-14 17:20:46 -07:00
Mathias Vorreiter Pedersen
1480ac7c1d C++: Potentially improve performance by restricting the size of the call-context relation. 2021-07-14 11:23:56 +02:00
Anders Schack-Mulligen
0ccb213ec5 Dataflow: Sync. 2021-07-14 10:36:09 +02:00
Robert Marsh
25dd29b24f Merge pull request #6158 from MathiasVP/call-ctx-for-function-ptr-resolution 
C++: Resolve function pointer calls using call contexts
 2021-07-13 10:00:44 -07:00
Mathias Vorreiter Pedersen
7da7ec60d9 C++: Inline predicates from 'Bounded.qll'. 2021-07-12 19:09:33 +02:00
Mathias Vorreiter Pedersen
4fc60aedc6 C++: Relax the restrictions on when '%' is a barrier and accept test changes. 2021-07-12 17:39:12 +02:00
Mathias Vorreiter Pedersen
a6f1f8d3b6 C++: Add testcases demonstrating FPs from real code. 2021-07-12 17:39:12 +02:00
Mathias Vorreiter Pedersen
dec747f6f0 Merge branch 'main' into more-random-sources-in-uncontrolled-arithmetic 2021-07-12 13:48:48 +02:00
Mathias Vorreiter Pedersen
04dcef5ec4 C++: Include ComplementExpr as a sanitizer. 2021-07-12 11:53:47 +02:00
Cornelius Riemenschneider
d34f7b941a C++: Address code review. 2021-07-12 11:43:43 +02:00
Cornelius Riemenschneider
e821b8be99 C++: Fix warning from compile-query. 2021-07-12 11:43:43 +02:00
Mathias Vorreiter Pedersen
d2cc0d3925 C++: Fix annotations. 2021-07-12 11:30:43 +02:00
Geoffrey White
cfbfe924ef C++: Replace cached with more efficient QL. 2021-07-02 13:03:46 +01:00
Geoffrey White
41a540e4e0 C++: Make isMicrosoft() faster. 2021-07-01 17:42:02 +01:00
Anders Schack-Mulligen
37f8794d01 Merge pull request #6165 from edoardopirovano/fix-regression 
Performance: Improve join order in data flow library
 2021-07-01 14:13:18 +02:00
Geoffrey White
4a8299e5d0 C++: Change note. 2021-06-30 09:21:10 +01:00
Geoffrey White
dcc7a6360f C++: Simplify a bit and remove two noopts that don't seem to make a difference. 2021-06-29 19:05:13 +01:00
Edoardo Pirovano
8354f66c29 Performance: Improve join order in data flow library 2021-06-29 18:23:22 +01:00
Geoffrey White
5bf7e453e6 C++: Tidy up WrongTypeFormatArguments.ql somewhat. 2021-06-29 16:45:47 +01:00
Geoffrey White
6e49891ed9 C++: Accept Microsoft/non-Microsoft format specifiers on the opposite platform. 2021-06-29 16:45:46 +01:00
Aditya Sharad
61e6dcb56d Ensure only one query per language is tagged lines-of-code 
Some languages have multiple `summary` queries for lines of code,
representing different forms of counting (user written, total, etc).
When Code Scanning sees results from multiple such summary queries in a single run,
it will need to choose one as the primary LoC count to display in the UI.

By ensuring only one query per language has the `lines-of-code` tag,
in future we can teach Code Scanning to look for this particular tag
to identify the primary LoC count.

If a "lines of user code" query is available, use that.
Otherwise use the total "lines of code".

(It is completely fine for multiple queries to be tagged with `summary`.)
 2021-06-25 16:45:37 -07:00
Mathias Vorreiter Pedersen
794d96e52c C++: Use call context information to perform function-pointer resolution. 2021-06-25 14:45:56 +02:00
Anders Schack-Mulligen
2d24387e9e Merge pull request #6149 from edoardopirovano/fix-java-regression 
Performance: Fix bad join order in Java dataflow library
 2021-06-25 10:42:05 +02:00
Mathias Vorreiter Pedersen
a294fb07f5 C++: Add change-note. 2021-06-24 16:01:59 +02:00
Mathias Vorreiter Pedersen
af56c782bf C++: Add QLDoc. 2021-06-24 15:57:01 +02:00
Mathias Vorreiter Pedersen
38c487abf9 Merge branch 'main' into more-random-sources-in-uncontrolled-arithmetic 2021-06-24 15:56:15 +02:00
Mathias Vorreiter Pedersen
5bfb78b583 C++: Block flow through all bitwise 'and' and 'or' operations. This seems to be a common source of false positives on LGTM. 2021-06-24 15:53:59 +02:00
Mathias Vorreiter Pedersen
e8bba78825 C++: Convert 'cpp/uncontrolled-arithmetic' to use a 'TaintTracking::Configuration'. 2021-06-24 15:51:44 +02:00
Anders Schack-Mulligen
95ad8b55fe Merge pull request #6107 from aschackmull/dataflow/implicit-reads 
Dataflow: Add support for implicit reads
 2021-06-24 15:38:35 +02:00
Anders Schack-Mulligen
01fc3e6559 C++/C#/Java/Python: Add change notes. 2021-06-24 14:29:34 +02:00
Anders Schack-Mulligen
cd0efbe7ce Dataflow: Sync. 2021-06-24 14:19:17 +02:00
Mathias Vorreiter Pedersen
c0ffd9027f C++: Add more random sources. 2021-06-24 13:40:00 +02:00
Edoardo Pirovano
0909c9ff22 Performance: Fix bad join order in dataflow library 2021-06-24 08:24:17 +01:00
Mathias Vorreiter Pedersen
295e022df3 Merge branch 'main' into improve-tainted-arithmetic 2021-06-23 15:45:18 +02:00
Ian Lynagh
089e4e2e1e Merge pull request #6147 from AlexDenisov/adjust_test_expectation 
C++: Adjust test expectations after frontend upgrade
 2021-06-23 14:43:47 +01:00
Alex Denisov
653afc8448 C++: Adjust test expectations after frontend upgrade 2021-06-23 14:39:16 +02:00
Mathias Vorreiter Pedersen
c44475458e Update cpp/ql/src/Security/CWE/CWE-190/Bounded.qll 
Co-authored-by: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
 2021-06-23 14:38:36 +02:00
Mathias Vorreiter Pedersen
6379463bcf Merge branch 'main' into improve-tainted-arithmetic 2021-06-23 11:42:45 +02:00
Geoffrey White
298f70f082 Merge pull request #6120 from MathiasVP/not-overflow-is-barrier-in-cwe-190 
C++: Recognize any non-overflowing arithmetic expression as a barrier for `cpp/uncontrolled-arithmetic`
 2021-06-23 10:35:33 +01:00
Mathias Vorreiter Pedersen
9b94f3a650 Merge branch 'main' into improve-tainted-arithmetic 2021-06-23 11:04:08 +02:00
Mathias Vorreiter Pedersen
a611e76ed2 C++: Respond to review comments. 2021-06-23 10:28:00 +02:00
Mathias Vorreiter Pedersen
3bc6b11ae5 C++: Share the 'bounded' predicate from 'cpp/uncontrolled-arithmetic' and use it in 'cpp/tainted-arithmetic'. 2021-06-21 16:38:17 +02:00
Mathias Vorreiter Pedersen
05389bb9d4 Merge pull request #6099 from geoffw0/weak-crypto3 
Further improvements to cpp/weak-cryptographic-algorithm
 2021-06-21 15:46:50 +02:00
Geoffrey White
05ed4ed739 Update cpp/change-notes/2021-06-21-weak-cryptographic-algorithm.md 
Co-authored-by: Mathias Vorreiter Pedersen <mathiasvp@github.com>
 2021-06-21 14:22:56 +01:00
Anders Schack-Mulligen
810de73246 C/C++: Update qltest expected output. 2021-06-21 14:47:31 +02:00
Anders Schack-Mulligen
65ac8be5ac Java: Add defaultImplicitTaintRead and sync. 2021-06-21 14:42:47 +02:00
Anders Schack-Mulligen
38319a4832 C/C++: Make Content public as DataFlow::Content. 2021-06-21 14:42:47 +02:00
Anders Schack-Mulligen
80880320d5 Dataflow: Sync. 2021-06-21 14:42:47 +02:00
Mathias Vorreiter Pedersen
238c483e5b C++: Make any non-overflowing arithmetic operation a barrier. 2021-06-21 14:05:34 +02:00