Commit Graph

22 Commits

Author SHA1 Message Date
Rasmus Lerchedahl Petersen
9cb83fcdc9 python: add summaries for
copy, pop, get, getitem, setdefault

Also add read steps to taint tracking.

Reading from a tainted collection can be done in two situations:
1. There is an acces path
    In this case a read step (possibly from a flow summary)
    gives rise to a taint step.
2. There is no access path
    In this case an explicit taint step (possibly via a flow
    summary) should exist.
2023-05-26 14:04:15 +02:00
Rasmus Lerchedahl Petersen
8d4f9447b1 python: remove explicit steps
copy, pop, get, popitem
2023-05-26 13:22:54 +02:00
Rasmus Wriedt Larsen
62f0c64a03 Merge pull request #12552 from erik-krogh/py-type-trackers
Py: refactor regex tracking to type-trackers
2023-05-11 16:18:34 +02:00
erik-krogh
f0254fc089 introduce RegExpInterpretation instead of RegexString, and move RegexTreeView.qll into a regexp folder 2023-05-01 10:42:13 +02:00
Rasmus Wriedt Larsen
d73289ac4e Python: Accept .expected changes 2023-04-27 11:54:39 +02:00
erik-krogh
e189b36e3f materialize less strings when ranking states 2023-03-23 10:35:58 +01:00
erik-krogh
b071d3557e JS/PY/RB: add a worst-case test, that now performs OK 2023-03-22 10:13:18 +01:00
erik-krogh
b208988675 Py: add test for problematic regex 2023-03-16 12:21:00 +01:00
erik-krogh
6e712b293a add tracking of strings to compile-sites for poly-redos, in the style of Ruby 2023-02-02 22:56:20 +01:00
erik-krogh
52959d7c0a add failing test for not tracking strings to re.compile 2023-02-02 19:10:32 +01:00
erik-krogh
618438642a update expected output of the queries (some sorting changed due to locations being used slightly differently in the shared pack) 2022-11-07 14:31:52 +01:00
erik-krogh
4f11e2d25f port the Python regex/redos queries to use the shared pack 2022-11-07 14:31:51 +01:00
erik-krogh
4da0508dae Merge branch 'main' into py-last-msg 2022-10-11 10:49:19 +02:00
erik-krogh
944ca4a0da fix some more style-guide violations in the alert-messages 2022-10-07 11:23:34 +02:00
Rasmus Wriedt Larsen
b01a0ae696 Python: Adjust .expected after flask source change
It's really hard to audit that this is all good.. I tried my best with
`icdiff` though -- and there is a problem with
ql/src/experimental/Security/CWE-348/ClientSuppliedIpUsedInSecurityCheck.ql
that needs to be fixed in the next commit
2022-10-03 20:35:49 +02:00
Erik Krogh Kristensen
13482fc97b rename ReDoSUtil to NfaUtils, and rename the "performance" folder to "regexp" 2022-06-23 14:36:25 +02:00
Erik Krogh Kristensen
36db492aa2 move the polynomialbacktracking-test to the test folder 2022-03-28 13:22:26 +02:00
Rasmus Lerchedahl Petersen
8536f5f5a2 Python: remember to update refs... 2021-10-28 14:32:53 +02:00
Anders Schack-Mulligen
f30dad7705 Dataflow: Update test expected outputs. 2021-09-07 13:02:20 +02:00
Taus
e9a4114c04 Python: Hotfix: Disable ReDoS queries 2021-07-22 10:58:49 +00:00
Rasmus Wriedt Larsen
a5834c4d78 Python: Fix py/polynomial-redos 2021-07-15 14:16:19 +02:00
Rasmus Wriedt Larsen
76caf43b54 Python: Add tests for py/polynomial-redos 2021-07-15 14:15:44 +02:00