Commit Graph

3977 Commits

Author SHA1 Message Date
Mark Shannon
992ee2f150 Python points-to: Fix up some test results. 2019-05-10 16:03:27 +01:00
Mark Shannon
2db0bd9483 Python: Remove obsolete tests. 2019-05-10 13:04:43 +01:00
Mark Shannon
39861597e5 Python points-to: Fix up handiling of metaclasses, new-style and type-heirarchy failure analysis. 2019-05-10 13:02:36 +01:00
Mark Shannon
bbf7ff9a3f Python: do pruning in QL. 2019-05-09 17:58:36 +01:00
Rasmus Lerchedahl Petersen
b5b2d56bfa Add pythagorean query 2019-05-01 13:16:40 +02:00
Mark Shannon
65a30ab392 Adjust a couple of query tests to work with latest points-to. 2019-04-29 14:28:51 +01:00
Mark Shannon
abf0347fce Python points-to: Split strings into bytes and unicode. 2019-04-26 16:21:47 +01:00
Mark Shannon
48c0cbe51a Python: improve handling of __all__ 2019-04-26 16:21:47 +01:00
Mark Shannon
3bb61e7410 Python points-to: Improve handling of subscripts and sequence inequalities. 2019-04-26 16:21:47 +01:00
Mark Shannon
f51a2d9ec4 Python points-to: Fix up test-evaluate for ABCs and tests involving type(). 2019-04-26 16:21:47 +01:00
Mark Shannon
2ea204f7f9 Python points-to: Fix up failedInference predicate. 2019-04-26 16:21:47 +01:00
Mark Shannon
2aa967ae8e Remove redundant tests. 2019-04-26 16:21:47 +01:00
Mark Shannon
4145b19671 Python points-to: update some test results. 2019-04-26 16:21:47 +01:00
Mark Shannon
ddc4ada130 Python points-to: Handle subclassing of ABCs. 2019-04-26 16:21:47 +01:00
Mark Shannon
989d587617 Python points-to: Fix support for backwards compatible extensions. 2019-04-26 16:21:46 +01:00
Mark Shannon
90bbfd3b16 Python: Add library tests for django. 2019-04-26 16:21:46 +01:00
Mark Shannon
4a03fd03cd Update test to reflect new true positive. 2019-04-26 16:21:46 +01:00
Mark Shannon
e82b2c422e Python: Update test to use new API. 2019-04-26 16:21:46 +01:00
Mark Shannon
a442695ad0 Python points-to: Improve handling of len(), sequences and comparisons. 2019-04-26 16:21:46 +01:00
Mark Shannon
e21a863db9 Python points-to: Update sanity check. 2019-04-26 16:21:46 +01:00
Mark Shannon
03159bb31c Python points-to: Track 'unknown' value through simple iteration. 2019-04-26 16:21:46 +01:00
Mark Shannon
662aedcb13 Python points-to: Fix up module attributes and classmethods. 2019-04-26 16:21:46 +01:00
Mark Shannon
ef0a6b6713 Python points-to: Rationalize handling of expressions and conditions. Tweak API to be a bit more backward-compatible. 2019-04-26 16:21:46 +01:00
Mark Shannon
e3ed8c6abf Python points-to: Simplify handling of booleans and comparisons. 2019-04-26 16:21:45 +01:00
Mark Shannon
39b9723054 Python: Add support for bound-methods. 2019-04-26 16:21:45 +01:00
Mark Shannon
bf692f4aad Python: Add better class support, including inheritance. 2019-04-26 16:21:45 +01:00
Mark Shannon
5a46df2132 Python: Add ADTs for ints and strings. Add some global data-flow. 2019-04-26 16:21:45 +01:00
Mark Shannon
051683fadf Python: Break-up internal object modules. 2019-04-26 16:21:45 +01:00
Mark Shannon
c48d63f2ec Python: First draft of ADT based objects and attendant points-to. 2019-04-26 16:21:45 +01:00
Taus
7d2c17f27c Merge pull request #1271 from markshannon/python-fix-fp-http-prefix
Python: Fix false positive in 'Incomplete URL substring sanitization' query
2019-04-26 15:23:04 +02:00
Mark Shannon
28799441af Python: Fix false positive in 'Incomplete URL substring sanitization' query. 2019-04-25 18:11:01 +01:00
Mark Shannon
6a9bb5c5c9 Add test confirming correct handling of zope.interface.Interface in query. 2019-04-23 12:52:50 +01:00
Esben Sparre Andreasen
c80ee3df01 Mergeback: rc/1.20 into Semmle/master 2019-04-16 08:46:15 +02:00
Mark Shannon
d6ba729dce Python: Fix semantic merge conflict between #1206 and #1240. 2019-04-12 12:32:41 +01:00
Taus
707b73c3d0 Merge pull request #1240 from markshannon/python-avoid-ssa-defns-in-tests
Python: Remove callsite refinement ESSA definition in tests
2019-04-12 12:05:40 +02:00
Taus
607b5fb077 Merge pull request #1206 from markshannon/python-taint-flow-classless
Python taint-tracking: Better flow for "generic" taint.
2019-04-12 11:54:52 +02:00
Mark Shannon
ca6e03f597 Python: Remove callsite refinement ESSA definition when call in a test defining a pi-node. 2019-04-11 16:08:29 +01:00
Mark Shannon
df2000ea8e Python: Fix up dataflow configuration to act as expected. Keep undocumented for now. 2019-04-05 09:05:13 +01:00
Mark Shannon
2ba122373a Merge pull request #1128 from taus-semmle/python-paramiko-unsafe-host-key-validation
Python: Add query for insecure SSH host key policies in Paramiko.
2019-04-04 16:57:13 +01:00
Mark Shannon
e2a3d91a7d Python taint-tracking: If taint has no class allow it flow through both branches of isinstance test. 2019-04-04 14:29:34 +01:00
Jonas Jensen
eae2fe5a16 Merge pull request #1190 from Semmle/rc/1.20
Merge 1.20 into master
2019-04-02 15:29:12 +02:00
Arthur Baars
ba7fdddafb Change @kind to 'table' for test and sanity checks queries that don't select problems 2019-04-01 11:20:12 +02:00
Taus
702fc80054 Merge pull request #1166 from Semmle/rc/1.20
Merge rc/1.20 into master
2019-03-26 13:09:40 +01:00
Mark Shannon
2edde1fed8 Python taint-tracking. Handle early exit and 'not' correctly for 'falsey' taints. 2019-03-22 11:58:23 +00:00
Taus
36c7a8430a Merge pull request #1112 from markshannon/python-forward-compatible-points-to-extensions
Python: Allow points-to extensions to specify just the object.
2019-03-21 19:20:44 +01:00
Taus Brock-Nannestad
5eb63ae048 Fix false positive and add test. 2019-03-21 14:10:05 +01:00
Taus Brock-Nannestad
9cb35a8ca9 Use correct named argument for ssl.SSLContext. 2019-03-21 14:09:25 +01:00
Taus Brock-Nannestad
c7c6c83627 Address review comments. 2019-03-19 15:44:11 +01:00
Max Schaefer
6fbf487524 Merge remote-tracking branch 'upstream/rc/1.20' into mergeback-2019-03-19 2019-03-19 14:09:03 +00:00
Taus Brock-Nannestad
52278b25d9 Python: Add query for insecure SSH host key policies in Paramiko. 2019-03-18 16:45:54 +01:00