Commit Graph

3072 Commits

Author SHA1 Message Date
Rasmus Wriedt Larsen
7a6eee50ff Revert "Python: Add getPostUpdateNode to DataFlow::Node"
This reverts commit 9137f04bd3.
2021-07-02 13:23:02 +02:00
Rasmus Wriedt Larsen
e56dfe75bd Python: AttrRef getOjbect/1 -> accesses/2
See this thread for discussion:
https://github.com/github/codeql/pull/5926#discussion_r635384981
2021-07-02 13:21:12 +02:00
Rasmus Lerchedahl Petersen
6f2642607e Python: make the import of RedosUtil public
This mirrors `SuperlinearBacktracking.qll`
An alternative is to keep it private and import it again
in the query files.
2021-07-02 12:32:04 +02:00
Rasmus Lerchedahl Petersen
77c329fb0f Python/JS: Make much more private 2021-07-02 12:13:52 +02:00
Rasmus Lerchedahl Petersen
1fc9638486 Python: port redos .qhelp from js 2021-07-02 11:36:46 +02:00
Taus
a9c1d3ba86 Python: Clean up LocalSourceNode charpred
This results in the same set of nodes, but is a bit more clear about
the reasons why. For instance, `ModuleVariableNode`s are included
directly, and not in a roundabout way by virtue of not having flow to
them. This should hopefully be a bit more robust as well.
2021-07-01 19:12:18 +00:00
Taus
f151338def Merge pull request #6198 from RasmusWL/fix-cleartext-logging
Python: Some minor fixes to `py/clear-text-logging-sensitive-data`
2021-07-01 18:28:25 +02:00
jorgectf
3d2b6f7a2d Delete outdated comment 2021-07-01 17:54:46 +02:00
jorgectf
a1f48db60b Make verifiesSignature() a predicate 2021-07-01 17:51:56 +02:00
jorgectf
4079e5352e Add JWT framework to Frameworks.qll 2021-07-01 17:51:34 +02:00
jorgectf
07422a1dce Move tests under test/ 2021-07-01 17:51:00 +02:00
Taus
336c0662ef Python: Remove pointless LocalSourceNodes
This gets rid of a large number of nodes that seemingly have no impact.
2021-07-01 15:02:31 +00:00
Rasmus Lerchedahl Petersen
eee56e0156 Python/JS: Make most of the new library private 2021-07-01 15:34:06 +02:00
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
Rasmus Wriedt Larsen
b0309dd321 Python: Limit SensitiveDataSources to prevent _some_ cross-talk 2021-07-01 12:08:12 +02:00
Rasmus Wriedt Larsen
f64e58a21c Python: Fix a QLDoc for SensitiveDataSources 2021-07-01 12:05:59 +02:00
Rasmus Wriedt Larsen
d9e2f504f8 Python: Fix clear text logging sink
No need to restrict it to arguments that are calls
2021-06-30 20:31:17 +02:00
Taus
e4af14638b Merge pull request #6175 from yoff/python-port-ReDoS
Python: port ReDoS queries from Javascript
2021-06-30 16:26:07 +02:00
yoff
6a77b890af Merge pull request #6155 from RasmusWL/port-cleartext-queries
Python: Port cleartext queries
2021-06-30 15:52:34 +02:00
Rasmus Lerchedahl Petersen
a176e6ac30 Python: comment out temporarily unused predicate 2021-06-30 15:28:31 +02:00
Rasmus Lerchedahl Petersen
45e30b0c06 Python: comment out temporarily unused predicate 2021-06-30 15:04:37 +02:00
Rasmus Lerchedahl Petersen
c306cee04e Python: mimic JS file hierarchy 2021-06-30 15:03:22 +02:00
Rasmus Lerchedahl Petersen
651f8abba0 Python: Avoid multiple results for toString 2021-06-30 14:39:49 +02:00
Rasmus Wriedt Larsen
c2708176b1 Python: Support %-style formatting for MarkupSafe 2021-06-30 14:15:41 +02:00
Rasmus Wriedt Larsen
c84658dff1 Python: Use MethodCallNode for MarkupSafe string-format 2021-06-30 13:58:09 +02:00
Rasmus Wriedt Larsen
d6e8fafdbd Python: Proper sorting in Frameworks.qll 2021-06-30 13:55:26 +02:00
Rasmus Wriedt Larsen
075953860b Merge branch 'main' into markupsafe-modeling 2021-06-30 13:55:08 +02:00
Rasmus Lerchedahl Petersen
72986e1e28 Python: Add some comments on the booelan sweep
pattern
2021-06-30 12:50:36 +02:00
Rasmus Lerchedahl Petersen
52d91917aa Merge branch 'python-port-ReDoS' of github.com:yoff/codeql into python-port-ReDoS 2021-06-30 12:25:59 +02:00
Rasmus Lerchedahl Petersen
6dfbf80494 Python: Disable use of toUnicode
until supporting CLI is released
2021-06-30 12:21:52 +02:00
Rasmus Wriedt Larsen
e5d65992b4 Python: Use DefinitionNode instead of Assign
Based on https://github.com/github/codeql/pull/6155#discussion_r660964666:

> Hmm... Would it be better to do this using DefinitionNode instead of
> Assign? The latter is fairly limited in what it can represent, and also
> raises questions of whether this definition is sound with regard to
> control-flow splitting.
2021-06-30 12:08:32 +02:00
yoff
c19522e921 Apply suggestions from code review
Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
2021-06-30 11:49:45 +02:00
thank_you
0be2c6b765 Add SQLEscapySanitizerCall class 2021-06-29 19:39:46 -04:00
thank_you
986f2f4302 Add SQLEscape module 2021-06-29 19:39:26 -04:00
Edoardo Pirovano
8354f66c29 Performance: Improve join order in data flow library 2021-06-29 18:23:22 +01:00
jorgectf
0819090fcb Fix qldocs typo 2021-06-29 16:53:32 +02:00
jorgectf
2f9e6454a5 Hardcode ldap2 binding functions 2021-06-29 16:14:55 +02:00
Rasmus Wriedt Larsen
94bcda3bae Python: Highlight problem picking DataFlow::Node for Assign 2021-06-29 15:32:16 +02:00
Rasmus Lerchedahl Petersen
6f2cdbf59e Python: Give up on providing values for form feeds 2021-06-29 11:14:27 +02:00
Rasmus Wriedt Larsen
a5a7f3e38a Python: Add taint-step for sqlalchemy.text 2021-06-29 11:06:25 +02:00
Rasmus Lerchedahl Petersen
ffb8938e52 Python: undo autoformat character mangling 2021-06-29 11:06:17 +02:00
Rasmus Lerchedahl Petersen
135b71b649 Python: Apply performance fix by @hvitved 2021-06-29 11:01:33 +02:00
Rasmus Wriedt Larsen
684f51ae5f Merge branch 'main' into python-use-sqlalchemy 2021-06-29 10:58:51 +02:00
jorgectf
51395d155f Move xmltodict to its own file under frameworks/ 2021-06-28 21:08:43 +02:00
Jorge
350440897c Apply suggestions from code review
Update `xmltodict` format and delete `ujson` modeling.

Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
2021-06-28 21:02:40 +02:00
jorgectf
68c683189a Polish documentation, mongoCollectionMethod() and update .expected 2021-06-28 20:55:49 +02:00
Rasmus Lerchedahl Petersen
591b6ef69c Python: Add ReDoS as identical files from JS
The library specific file is `RegExpTreeView`.
The files are recorded as identical via the mapping
in `identical-files.json`.
2021-06-28 17:04:48 +02:00
Rasmus Lerchedahl Petersen
2c27ce7aa5 Python: Make ast viewer see regexes
This work is due to @erik-krogh who also
 - made corresponding fixes to `RegexTreeView.qll`
 - implemented `toUnicode` so it is available on `String`s
2021-06-28 17:04:48 +02:00
Rasmus Lerchedahl Petersen
d953ba8dd4 Python: A parse-tree-view of regular expressions
This contains several contributions from @erik-krogh
and also some fixes from @nickrolfe
2021-06-28 17:04:48 +02:00
Rasmus Lerchedahl Petersen
21007d21f4 Python: track if qualifiers allow unbounded
repeats. This in preparation for ReDoS
2021-06-28 17:04:48 +02:00