Commit Graph

192 Commits

Author SHA1 Message Date
Mark Shannon
63f24dfe18 Python: Add some more utility predicates and classes to the new 'Value' API. 2019-08-02 10:50:51 +01:00
Mark Shannon
ebd5829bfb Python: Treat the result of calling a missing module member as 'unknown'. 2019-08-01 10:37:41 +01:00
Mark Shannon
5496fa41c8 Python: Add a way to easily specify constant values for in new Value API. 2019-07-31 12:41:51 +01:00
Mark Shannon
f69ea7f65e Python: Add redimentary tests for new Value API. 2019-07-26 15:11:48 +01:00
Taus
0258f799df Merge pull request #1591 from markshannon/python-fix-property-setter-handling
Python: fix property setter handling in points-to.
2019-07-26 14:01:41 +02:00
Taus
85a0566c43 Merge pull request #1597 from markshannon/python-tracking-special-variable-attributes-through-phis
Python points-to: Track implicit module attributes through phi-nodes.
2019-07-25 11:43:16 +02:00
Taus
cca1593ea4 Merge pull request #1598 from markshannon/python-better-parameter-api
Python: Better API for parameters.
2019-07-25 11:35:51 +02:00
Mark Shannon
2e8c7a9d20 Python points-to: Support property setters and deleters. 2019-07-25 09:35:56 +01:00
Mark Shannon
9b00177544 Python: Add failing test for analysis of property with .setter. 2019-07-25 09:33:41 +01:00
Mark Shannon
88f9685d40 Merge rc/1.21 into master 2019-07-18 16:40:32 +01:00
Mark Shannon
54a8c64b23 Python points-to: Remove negative recursion when using legacy points-to in legacy points-to extensions. 2019-07-18 14:16:52 +01:00
Mark Shannon
3035178391 Python: Better API for parameters. 2019-07-16 16:50:40 +01:00
Mark Shannon
b4d413cfa8 Python points-to: Track implicit module attributes through phi-nodes. 2019-07-16 15:39:58 +01:00
yh-semmle
a0dc84010a Merge pull request #1518 from Semmle/rc/1.21
Merge rc/1.21 into master
2019-06-28 13:52:18 -04:00
Mark Shannon
8570b4117f Python: Add opaque 'decorated function' for complex decorated functions. Allows finding calls in taint-tracking without contaminating points-to results. 2019-06-28 12:14:10 +01:00
Taus
1b98f248e5 Merge branch 'master' into python-better-handling-calls-on-edge-of-context 2019-06-28 11:27:42 +02:00
Taus
fad37bd6c9 Merge pull request #1487 from markshannon/python-tuple-assignment-points-to
Python ESSA dataflow: better handling of tuple unpacking.
2019-06-28 11:05:03 +02:00
Taus
76f8da8986 Merge pull request #1484 from markshannon/python-aggressive-pruning
Python: Use aggressive dead-code elimination when pruning.
2019-06-25 19:17:44 +02:00
Mark Shannon
6f1399be9b Python: Better handle calls on edge of context. 2019-06-25 16:15:39 +01:00
Mark Shannon
a917019915 Python: Add failing tests for undefined variable as value and nested 'from import *'. 2019-06-24 14:54:25 +01:00
Mark Shannon
9d6df78d44 Python: Dataflow: Remove IterationDefinition ESSA definition and add iteration assignment to ESSA assignment definition.
Enhance points-to and taint-tracking to add operational step sequence to next(iter(seq)) in for statement.
2019-06-21 15:55:27 +01:00
Taus
927d72414b Merge pull request #1483 from markshannon/merge-121
Merge rc/1.21 into master
2019-06-21 14:11:07 +02:00
Mark Shannon
a5f741e504 Python: Use aggressive dead-code elimination when pruning. 2019-06-21 13:03:36 +01:00
Mark Shannon
26f870bc7f Merge branch 'rc/1.21' into master 2019-06-21 09:52:44 +01:00
Mark Shannon
bbf25f3a23 Python points-to. If __all__ is overly complex, treat all 'public' symbols as exported. 2019-06-21 09:47:50 +01:00
Mark Shannon
5b145edc3f Python: Fix getOperand() for not node and make sure it can only point-to a boolean. 2019-06-19 11:23:02 +01:00
Mark Shannon
30e1cbc5fc Python: Remove Value.getSource(). It has no use. 2019-06-13 18:23:54 +01:00
Mark Shannon
77030c4dde Merge branch 'rc/1.21' into 'master' 2019-06-13 12:32:45 +01:00
Mark Shannon
97294e16e0 Python: Update tests to account for improved API. 2019-06-12 15:00:20 +01:00
Mark Shannon
3b31b9cf58 Python: Extend object API. Clearly differentiate between what an object is called, and what it is named. 2019-06-12 14:59:39 +01:00
Esben Sparre Andreasen
3f11ae7eaa Merge remote-tracking branch 'rc/1.21' into master 2019-06-12 12:57:55 +02:00
Taus
1ff67f74e1 Merge pull request #1407 from markshannon/python-fix-odasa-7104
Python points-to. Improve handling of socket module.
2019-06-11 11:04:29 +02:00
Mark Shannon
0f0dc81291 Python ESSA: Remove method-callsite definitions when call is in a test defining a pi-node. 2019-06-10 11:23:15 +01:00
Mark Shannon
cd793091ca Python points-to: Make sure that vararg tuples are only assigned to vararg parameters. 2019-06-07 15:31:17 +01:00
Mark Shannon
9e537a76dc Python points-to: Handle varargs in caller 2019-06-07 15:31:17 +01:00
Mark Shannon
468975b0e5 Python points-to: Handle varargs in callee. 2019-06-07 15:31:17 +01:00
Mark Shannon
75f87bbeda Python points-to. If __all__ is overly complex, treat all 'public' symbols as exported. 2019-06-05 14:46:51 +01:00
Mark Shannon
cec4d55b2a Python points-to: Make sure that vararg tuples are only assigned to vararg parameters. 2019-06-05 11:56:17 +01:00
Mark Shannon
5b0652473d Python points-to: Handle varargs in caller 2019-06-04 10:04:28 +01:00
Mark Shannon
30b340de68 Python points-to: Handle varargs in callee. 2019-06-04 10:03:49 +01:00
Mark Shannon
71ae61c9f7 Python points-to: Remove duplicate import. 2019-05-29 15:02:59 +01:00
Mark Shannon
1ed3e5d9bc Python points-to: Fix ordering of string constants. 2019-05-29 15:02:59 +01:00
Mark Shannon
7181a025f8 Python points-to: Update expected results to account for fixed tuple formatting. 2019-05-29 15:02:59 +01:00
Mark Shannon
bf78c62594 Python points-to: Add objects representing missing modules and their attributes. 2019-05-15 11:24:01 +01:00
Mark Shannon
d74c76510f Python points-to: Don't track non-descriptor class attributes on instances. Update more tests. 2019-05-13 11:46:55 +01:00
Mark Shannon
7244b9fc6f Python points-to: Update some more expected test results. 2019-05-13 10:49:07 +01:00
Mark Shannon
315fe0ab94 Python points-to: Update an expected file. 2019-05-10 17:00:03 +01:00
Mark Shannon
80f6883304 Python points-to: Update test results. 2019-05-10 16:40:53 +01:00
Mark Shannon
8b28105677 Python points-to: update some more test results. 2019-05-10 16:05:37 +01:00
Mark Shannon
76c43b491f Python points-to: Improve handling of attributes. 2019-05-10 16:05:11 +01:00