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2861 Commits

Author SHA1 Message Date
Andrew Eisenberg
3660c64328 Packaging: Rafactor Python core libraries 
Extract the external facing `qll` files into the codeql/python-all
query pack.
 2021-08-24 13:23:45 -07:00
Rasmus Wriedt Larsen
ca341bde08 Merge pull request #5612 from jty-team/jty/python/nosqlInjection 
Python: CWE-943 - Add NoSQL injection query
 2021-08-24 11:29:25 +02:00
Erik Krogh Kristensen
38477d7d2e Merge pull request #6462 from erik-krogh/repeat 
JS: support more regular expressions in js/incomplete-multi-character-sanitization
 2021-08-23 15:39:31 +02:00
yoff
0c0f335b1c Merge pull request #6508 from github/RasmusWL-patch-1 
Python: Update comment for RegExpTreeView isExcluded
 2021-08-23 15:07:29 +02:00
yoff
467aa647da Merge pull request #6507 from tausbn/python-prevent-polynomial-redos-explosion 
Python: Prevent explosion in poly-ReDoS query
 2021-08-23 11:48:14 +02:00
Taus
021e5ff510 Python: Autoformat 2021-08-18 14:27:54 +00:00
Rasmus Wriedt Larsen
60eb81106a Python: Update comment for RegExpTreeView isExcluded 
I noticed after reading https://github.com/github/codeql/pull/6507, but didn't want to overload that PR.
 2021-08-18 16:16:26 +02:00
Taus
af91a2df00 Python: Prevent explosion in poly-ReDoS query 
I consider this to be a short-term solution to the performance problems
we identified. The choice of "at most ten occurrences of `.*`" is
somewhat arbitrary, and it's possible a higher limit would work just as
well.
 2021-08-18 13:21:46 +00:00
Andrew Eisenberg
03d6b15401 Merge branch 'main' into aeisenberg/pack/cpp 2021-08-17 15:28:47 -07:00
Rasmus Wriedt Larsen
3231ae77ef Python: Apply suggestions from code review 
Co-authored-by: yoff <lerchedahl@gmail.com>
 2021-08-17 15:17:10 +02:00
Erik Krogh Kristensen
3f7f5d2418 performance improvements in ReDoSUtil 2021-08-17 15:10:33 +02:00
Erik Krogh Kristensen
49e47641e4 sync ReDoSUtil.qll with python 2021-08-17 15:10:33 +02:00
Rasmus Wriedt Larsen
15d483d56c Python: Use TypeTrackingNode in new PEP249 modeling 2021-08-17 12:03:40 +02:00
Rasmus Wriedt Larsen
b649f5f38c Merge branch 'main' into peewee-modeling 2021-08-17 12:03:18 +02:00
Andrew Eisenberg
e566fb9c5a Packaging: Update suite-helpers qlpack 
Uses new style naming scheme.
 2021-08-16 17:51:33 -07:00
Erik Krogh Kristensen
46959234b7 Merge pull request #6288 from erik-krogh/emptyRedos 
JS/Python: Fix FP in redos related to empty lookaheads
 2021-08-16 13:48:22 +02:00
Erik Krogh Kristensen
e962a7c77c Update python/ql/src/semmle/python/RegexTreeView.qll 
Co-authored-by: yoff <lerchedahl@gmail.com>
 2021-08-16 11:24:05 +02:00
jorgectf
e6ce10b5c5 Merge remote-tracking branch 'origin/main' into jty/python/nosqlInjection 2021-08-10 20:01:08 +02:00
Tom Hvitved
ea6d51f123 Python: Avoid bad join in AstExtended::AstNode::containsInScope 2021-08-09 11:20:57 +02:00
Taus
74f1992aaf Merge pull request #6352 from tausbn/mergeback-rc/3.2-to-main 
Mergeback `rc/3.2` to `main`
 2021-07-22 19:58:29 +02:00
Rasmus Wriedt Larsen
42a997cbcb Python: Fix deprecation warning 2021-07-22 15:59:13 +02:00
Rasmus Wriedt Larsen
71e6db8a01 Merge branch 'main' into jorgectf/python/ldapimproperauth 2021-07-22 15:57:43 +02:00
Taus
6ea8ef5d16 Merge branch 'rc/3.2' into mergeback-rc/3.2-to-main 2021-07-22 13:52:56 +00:00
Rasmus Wriedt Larsen
802d9bda83 Merge pull request #5680 from mrthankyou/python-use-sqlalchemy 
Python: Add SqlAlchemy model
 2021-07-22 15:31:39 +02:00
Taus
badf6311c9 Python: Remove flow between globals... 
... in a local scope. Or rather, remove these from the `hasLocalSource`
relation.

This prevents a quadratic blowup when the same global is mentioned
_a lot_ of times within a single function scope.
 2021-07-22 13:10:40 +00:00
Taus
ed794f42b5 Python: Soft revert TypeTrackingNode 
Temporarily instates `TypeTrackingNode` as an alias of `LocalSourceNode`
as having it as a separate class lead to performance regressions.

In the hopes that this will be resolved in the near future, I have left
the current `TypeTrackingNode` implementation in situ, but hidden inside
a `FutureWork` private module.
 2021-07-22 13:10:07 +00:00
Mathias Vorreiter Pedersen
e34261accf Merge branch 'rc/3.2' into mergeback-2021-07-22 2021-07-22 14:40:22 +02:00
Taus
e9a4114c04 Python: Hotfix: Disable ReDoS queries 2021-07-22 10:58:49 +00:00
Sam Havron
733e5b45bf Fix qhelp typo in RequestWithoutValidation 2021-07-19 16:01:06 -04:00
thank_you
9e01338500 Query only vulnerable methods 2021-07-18 17:13:10 -04:00
Rasmus Wriedt Larsen
a07de3faae Merge branch 'main' into emptyRedos 2021-07-15 18:21:29 +02:00
CodeQL CI
d282f6a356 Merge pull request #6218 from tausbn/python-add-typetrackingnode 
Approved by RasmusWL
 2021-07-15 07:04:50 -07:00
Taus
dd03d8102b Merge pull request #6300 from RasmusWL/redos-tests 
Python: Fix `py/polynomial-redos`
 2021-07-15 15:59:01 +02:00
Rasmus Wriedt Larsen
900cbc9a2f Merge pull request #6265 from tausbn/python-performance-fixes 
Python: Fix a few performance issues.
 2021-07-15 14:19:37 +02:00
Rasmus Wriedt Larsen
a5834c4d78 Python: Fix py/polynomial-redos 2021-07-15 14:16:19 +02:00
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
Erik Krogh Kristensen
383b5f2ff2 implement RegExpSubPattern.getOperand in the Python regexp implementation 2021-07-15 09:41:53 +02:00
Erik Krogh Kristensen
de8f64c5be sync with python 2021-07-14 23:40:06 +02:00
Taus
fb57c5f6f0 Merge pull request #6143 from RasmusWL/concepts-private-import-python 
Python: Make `import python` private in Concepts.qll
 2021-07-14 17:49:06 +02:00
Taus
5c5ee85332 Merge pull request #6122 from RasmusWL/mention-mysqlclient 
Python: Mention modeling of `mysqlclient` PyPI package
 2021-07-14 17:48:40 +02:00
Taus
30d61045d2 Python: Mention nameIndicatesSensitiveData 
Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
 2021-07-14 17:33:39 +02:00
Taus
2bb44d49d9 Python: Perform more deduplication 
This cut the evaluation time on `django` down from 1.2 seconds to ~0.8
seconds (but the impact will likely be greater on bigger projects).
 2021-07-14 13:38:05 +00:00
Taus
09993406f1 Python: Add explanatory QLDoc comment 2021-07-14 10:42:07 +00:00
Anders Schack-Mulligen
0ccb213ec5 Dataflow: Sync. 2021-07-14 10:36:09 +02:00
CodeQL CI
f6f7020388 Merge pull request #6250 from erik-krogh/python-redos-unicode 
Approved by RasmusWL
 2021-07-14 01:09:26 -07:00
Taus
6aec7f2c49 Merge pull request #6264 from RasmusWL/customization-files-for-path-problems 
Python: Provide proper source/sink customization for most path queries
 2021-07-13 15:09:33 +02:00
Rasmus Wriedt Larsen
9ed61e7663 Python: Port py/polynomial-redos to use proper source/sink customization 
I noticed the configuration/customization files are in the `performance`
folder in JS, but I just kept them in place, since that seems correct to
me.
 2021-07-13 14:39:44 +02:00
Rasmus Wriedt Larsen
cea2f82be9 Python: Port py/path-injection to use proper source/sink customization 2021-07-13 14:09:02 +02:00
Rasmus Wriedt Larsen
bf214ac3bb Python: Apply suggestions from code review 
Co-authored-by: Taus <tausbn@github.com>
 2021-07-13 13:41:26 +02:00
Rasmus Wriedt Larsen
1a59c9b64a Merge pull request #6204 from tausbn/python-ensmallen-localsourcenode 
Python: Clean up `LocalSourceNode` charpred
 2021-07-13 13:27:38 +02:00