Commit Graph

1884 Commits

Author SHA1 Message Date
Robert Marsh
a37f746dff C++: fix FP and add paths in InsufficientKeySize 2022-02-22 15:38:50 -05:00
Mathias Vorreiter Pedersen
ea35f56212 C++: Add a query for detecting uses of expired stack pointers that escaped through global variables. 2022-02-22 19:12:08 +00:00
Geoffrey White
4908eaf5ec C++: Typos. 2022-02-22 14:33:11 +00:00
Robert Marsh
103796dfa8 C++: respond to PR comments on InsufficientKeySize 2022-02-16 14:58:29 -05:00
Geoffrey White
703f18b82f C++: Better deduplication. 2022-02-15 17:52:27 +00:00
Geoffrey White
c4d9c1d9e7 C++: Reduce result duplication. 2022-02-11 16:03:38 +00:00
Geoffrey White
00ba76b7e4 C++: Convert to IR taint tracking. 2022-02-11 13:00:42 +00:00
Robert Marsh
dbe4770c7d C++: add initial insufficient key size query 2022-02-10 14:53:40 -05:00
Geoffrey White
b0c2a144cc C++: Remove no longer relevant tests. 2022-02-10 11:11:31 +00:00
Geoffrey White
20ad92a82e C++: Filter noisiest sources. 2022-02-10 11:11:30 +00:00
Geoffrey White
7b5b2fdcd1 C++: Modernize cpp/system-data-exposure as a path-problem using IR taint, RemoteFlowSinkFunction. 2022-02-10 11:11:26 +00:00
Geoffrey White
5490809bcf C++: Expand tests. 2022-02-10 10:43:21 +00:00
Jeroen Ketema
46821fe136 Update C++ variable hiding test
Structured bindings are now handled better, so the false negative
related to structured bindings is now a true positive.
2022-02-10 10:58:32 +01:00
Jeroen Ketema
1f2865c7cc Merge pull request #7798 from jketema/missing-open-arg
C++: Add query for missing mode argument in `open`/`openat` calls
2022-02-07 12:01:44 +01:00
Geoffrey White
8031c3f699 Merge branch 'main' into clrtxt9 2022-02-03 17:01:59 +00:00
Geoffrey White
02b1774d7f C++: Switch from GVN to localFlow. 2022-02-03 16:00:26 +00:00
Geoffrey White
3cfd1b5052 C++: More test cases. 2022-02-03 15:11:59 +00:00
Geoffrey White
4048ba0a1c C++: Fix false positives around terminal output. 2022-02-02 17:59:28 +00:00
Geoffrey White
39a2ffd438 C++: Fix false positives around 'stdin'. 2022-02-02 17:39:14 +00:00
Jeroen Ketema
f32500306a Address review comments 2022-02-02 17:24:55 +01:00
Geoffrey White
cc20969bdd C++: Add test cases based on some remaining real world FPs. 2022-02-02 16:15:59 +00:00
Jeroen Ketema
92d9e51d2a Extract the value of O_CREAT and O_TMPFILE from the defining macro
There are operating systems that define `O_CREAT` with a different
value than Linux, which uses `0x40`. For example, OpenBSD uses `0x0200`.
Hence, we cannot use a hardcoded value.

Also handle `O_TMPFILE` while here.
2022-02-02 15:16:26 +01:00
Mathias Vorreiter Pedersen
1aa32b09be Merge pull request #7802 from geoffw0/clrtxt8
C++: Recognize password struct fields.
2022-02-02 14:10:40 +00:00
Jeroen Ketema
bd859d99bf Address review comments 2022-02-02 10:09:47 +01:00
Jeroen Ketema
ff1c971100 Add query for missing mode argument in open/openat calls 2022-02-01 14:52:22 +01:00
Geoffrey White
8a1b49f816 C++: Recognize password struct fields. 2022-01-28 19:10:46 +00:00
Geoffrey White
af09dd8af1 C++: Fixes to gets models. 2022-01-28 16:04:23 +00:00
Geoffrey White
036e1495b8 Merge branch 'main' into getslocal 2022-01-28 15:58:13 +00:00
Mathias Vorreiter Pedersen
b3f4357dc8 Merge pull request #7742 from geoffw0/clrtxt6
C++: Upgrade cpp/cleartext-storage-buffer
2022-01-27 14:40:40 +00:00
Geoffrey White
2e1b09fd75 C++: Modernize flow sources. 2022-01-27 13:19:09 +00:00
Jeroen Ketema
9194af9b15 Do not report "Declaration hides variable" for unnamed variables 2022-01-26 15:10:37 +01:00
Jeroen Ketema
10a94cfa45 Add test for structured binding declaration hiding variable 2022-01-26 15:08:50 +01:00
Jeroen Ketema
b380ba0d8f Add semmle-extractor-options: -std=c++17 to test 2022-01-26 15:05:21 +01:00
Geoffrey White
340b40e8f3 C++: Modernize cpp/cleartext-storage-buffer. 2022-01-25 13:54:42 +00:00
Geoffrey White
764f27f08e C++: Upgrade to path-problem. 2022-01-24 18:32:05 +00:00
Geoffrey White
bbaac556e2 C++: Reveal the FP to be an issue with dataflow / model of strcpy. 2022-01-24 17:53:37 +00:00
Geoffrey White
11929378c7 C++: Upgrade cpp/cleartext-storage-file to full taint flow. 2022-01-24 17:48:45 +00:00
Geoffrey White
4c99d39acf Merge pull request #7701 from MathiasVP/remove-intentional-get-stack-pointer
C++: Remove FPs from `cpp/return-stack-allocated-memory`
2022-01-24 11:39:10 +00:00
Geoffrey White
683f909f7a Merge pull request #7704 from geoffw0/clrtxt4
C++: Another improvement to cpp/cleartext-transmission
2022-01-24 10:11:11 +00:00
Geoffrey White
4326e6f706 C++: Split 'gets' model and make it a local source. 2022-01-21 17:29:49 +00:00
Geoffrey White
79735f5ac5 C++: Add test case. 2022-01-21 17:29:48 +00:00
Geoffrey White
0b98397e9b C++: Catch another encryption clue. 2022-01-21 16:16:16 +00:00
Geoffrey White
97447d0b3a C++: Expand tests. 2022-01-21 16:16:15 +00:00
Mathias Vorreiter Pedersen
48064c1c8f C++: Fix false positive. 2022-01-21 15:16:02 +00:00
Mathias Vorreiter Pedersen
7c8c2090f7 C++: Add real-world false positive from the 'cpp/return-stack-allocated-memory' query. 2022-01-21 15:14:18 +00:00
Mathias Vorreiter Pedersen
117795c409 Merge pull request #7682 from MathiasVP/rewrite-return-stack-allocated-memory-to-use-ir
C++: Use the IR for `cpp/return-stack-allocated-memory`.
2022-01-21 14:57:30 +00:00
Mathias Vorreiter Pedersen
e689f6bad2 C++: Use the IR for 'cpp/return-stack-allocated-memory'. 2022-01-20 18:22:49 +00:00
Geoffrey White
b230681bc8 Merge pull request #7650 from geoffw0/clrtxt3
C++: Improve cpp/cleartext-transmission
2022-01-20 13:21:54 +00:00
Mathias Vorreiter Pedersen
dfbde23821 Merge pull request #7627 from geoffw0/nullterm5
C++: Fix branch related FPs in cpp/improper-null-termination.
2022-01-19 13:30:05 +00:00
Geoffrey White
330b4c3704 C++: Generalize hasSocketInput a little to include fgets and friends. 2022-01-19 13:00:35 +00:00