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6468 Commits

Author SHA1 Message Date
Geoffrey White
dc2cb9bd62 C++: Fix numbering. 2021-07-02 18:33:36 +01:00
Geoffrey White
bc3b347569 C++: Another test case to consider. 2021-07-02 18:32:46 +01:00
Geoffrey White
a53b161afb C++: Move some variant tests to a case we definitely do want to flag the base case of. 2021-07-02 18:18:11 +01:00
Geoffrey White
c3cd1359d6 C++: Mark the cases we're not sure about. 2021-07-02 18:18:10 +01:00
Geoffrey White
cf8fa830a9 C++: Clarify the note about file descriptors. 2021-07-02 18:18:10 +01:00
Geoffrey White
d86a0ab7a5 C++: Add test cases involving file descriptor versions. 2021-07-02 18:17:59 +01:00
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
ihsinme
02bf800b6d Update FindIncorrectlyUsedSwitch.ql 2021-07-01 08:50:46 +03:00
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
ihsinme
6e7644f529 Update FindIncorrectlyUsedExceptions.ql 2021-06-27 22:27:41 +03:00
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
Mathias Vorreiter Pedersen
fd477383b0 C++: Fix join order in 'bbSuccessorEntryReachesLoopInvariant'. 2021-06-25 10:49:33 +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
Mathias Vorreiter Pedersen
c8c77396fa C++: Get rid of the trivial 'True' condition. Turns out it's not actually needed. 2021-06-24 09:57:54 +02:00
Mathias Vorreiter Pedersen
656ff4aee9 C++: Add more QLDoc. 2021-06-24 09:57:25 +02:00
Mathias Vorreiter Pedersen
d70ea5f6e0 Update cpp/ql/src/semmle/code/cpp/controlflow/StackVariableReachability.qll 
Co-authored-by: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
 2021-06-24 09:27:11 +02:00
Edoardo Pirovano
0909c9ff22 Performance: Fix bad join order in dataflow library 2021-06-24 08:24:17 +01:00
Mathias Vorreiter Pedersen
2938ad5f8f C++: Add testcase demonstrating the fix from a8c57ec4aa. 2021-06-23 23:01:49 +02:00
Geoffrey White
06591956ff C++: Rename some variables. 2021-06-23 17:54:47 +01:00
Mathias Vorreiter Pedersen
43bbd4f7ad C++: Fix join order with 'pragma[noopt]'. 2021-06-23 18:34:04 +02:00
Geoffrey White
a2c904d0c0 C++: Clarify the meanings of predicates. 2021-06-23 17:17:50 +01:00
Geoffrey White
eeb84d4209 C++: Add more test cases for the toctou query. 2021-06-23 17:12:53 +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
Mathias Vorreiter Pedersen
a8c57ec4aa C++: Prevent false negatives caused by incorrectly concluding that a loop variant condition refutes itself across loop iterations. 2021-06-23 15:08:16 +02:00
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
d308dd2f40 Update cpp/ql/src/semmle/code/cpp/controlflow/StackVariableReachability.qll 
Co-authored-by: Geoffrey White <40627776+geoffw0@users.noreply.github.com>
 2021-06-23 11:54:56 +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
ihsinme
d61fcfc84b Add files via upload 2021-06-23 10:46:03 +03:00
ihsinme
460fde72ff Add files via upload 2021-06-23 10:44:27 +03:00