Commit Graph

19777 Commits

Author SHA1 Message Date
Geoffrey White
7fca220eda CPP: Fix UncheckedLeapYearAfterYearModification FPs. 2019-06-24 11:21:48 +01:00
Esben Sparre Andreasen
4f9a7d0b71 JS: updated expected output for different SnakeYaml version 2019-06-24 09:24:12 +02:00
Asger F
207ed1e14a JS: Add query for measuring call graph quality 2019-06-24 01:01:13 +01:00
Max Schaefer
a417884173 JavaScript: Fix potential null-pointer exception in YAML extractor.
`ScalarEvent.getStyle()` is documented as returning `null` for plain
scalars, so we need to handle that specially (cf
https://github.com/Semmle/ql/blob/master/javascript/ql/src/semmle/javascript/YAML.qll#L100
for the corresponding code in the library, which expects plain style to
be encoded as zero).
2019-06-23 21:56:02 +02:00
Geoffrey White
cff3f9bdaf CPP: Add another test case based on a real world case. 2019-06-21 17:43:17 +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
Geoffrey White
b1f6294083 CPP: Add a test case where a date is created. 2019-06-21 14:32:44 +01:00
Esben Sparre Andreasen
6885b5cf1f JS: fix yaml StringIndexOutOfBoundsException 2019-06-21 15:18:56 +02:00
Taus
1c91b926a8 Merge pull request #1482 from markshannon/python-fix-odasa-7104
Backport #1407 to rc/1.21
2019-06-21 15:05:32 +02:00
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
Geoffrey White
09b33bc1a7 CPP: Adjust file name case for consistency. 2019-06-21 12:53:04 +01:00
Geoffrey White
1a7269b206 CPP: Rename the test subdirectories. 2019-06-21 12:51:25 +01:00
semmle-qlci
59dd3b2fb7 Merge pull request #1477 from asger-semmle/ts-debug-failure-in-tsconfig
Approved by xiemaisi
2019-06-21 12:45:13 +01:00
Taus
832abc7835 Merge pull request #1473 from markshannon/python-points-to-more-unknowns
Python: Fix getOperand for 'not' node and make sure it can only point-to a boolean.
2019-06-21 11:03:23 +02:00
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
semmle-qlci
4d779026d2 Merge pull request #1479 from xiemaisi/js/remove-circularity
Approved by asger-semmle
2019-06-21 09:03:13 +01:00
semmle-qlci
eccf153d86 Merge pull request #1481 from xiemaisi/js/fix-yaml-extractor-npe
Approved by asger-semmle
2019-06-20 21:10:22 +01:00
Max Schaefer
4370f25b32 JavaScript: Remove dependency of module import on globalVarRef. 2019-06-20 21:08:34 +01:00
Max Schaefer
544a55dd0e JavaScript: Fix potential null-pointer exception in YAML extractor.
`ScalarEvent.getStyle()` is documented as returning `null` for plain
scalars, so we need to handle that specially (cf
https://github.com/Semmle/ql/blob/master/javascript/ql/src/semmle/javascript/YAML.qll#L100
for the corresponding code in the library, which expects plain style to
be encoded as zero).
2019-06-20 17:04:47 +01:00
Jonas Jensen
cace411974 C++: NonConstantFormat taint only for string types
To speed up the taint analysis in `NonConstantFormat.ql` and to remove
FPs that were due to taint spreading from `i` to `a[i]`, this commit
stops the taint tracking in `NonConstantFormat.ql` at every node that
could not possibly contain a string.

I tested performance on Wireshark, and it's fine. Pulling out the
`isSanitizerNode` prevented `isSanitizer` from turning into four
half-slow RA predicates due to both CPE and `#antijoin_rhs`
transformations happening.
2019-06-20 15:39:47 +02:00
Jonas Jensen
364100f043 Merge pull request #1480 from geoffw0/time
CPP: Speed up StructWithExactEraDate.ql
2019-06-20 15:27:52 +02:00
Taus
524a184fdb Merge pull request #1478 from markshannon/python-loop-unrolling-prepare
Python : Prepare for loop unrolling in extractor
2019-06-20 15:01:54 +02:00
Jonas Jensen
e99c68885c C++: Demonstrate ArrayExpr FP 2019-06-20 14:00:42 +02:00
Geoffrey White
0e69063e3c CPP: Restore the query precision. 2019-06-20 12:39:16 +01:00
Geoffrey White
936afadc43 CPP: Speed up StructWithExactEraDate.ql. 2019-06-20 12:21:06 +01:00
Ellen Arteca
99c32f08fb JavaScript: Recognize imports from TypeScript type annotations 2019-06-20 10:45:30 +01:00
Mark Shannon
eb23c11142 Python: Fix ForNode class to support loop unrolling. 2019-06-20 10:41:55 +01:00
Calum Grant
a3d5d2c8e4 Merge pull request #1345 from denislevin/denisl/cs/MishandlingJapaneseDatesAndLeapYear
C#: Japanese Era and Leap Year checks (Likely Bugs)
2019-06-20 10:21:26 +01:00
Arthur Baars
8b58b80e5f Merge pull request #1453 from markshannon/python-remove-redundant-override
Python: Remove redundant override.
2019-06-19 19:00:52 +02:00
Arthur Baars
d4bbb0f21f Merge pull request #1474 from yh-semmle/java-dbscheme-diagnostics-rc
Java: add compilation/diagnostic relations to dbscheme (rc/1.21)
2019-06-19 18:59:58 +02:00
Calum Grant
3c9c0e943b Merge pull request #1459 from hvitved/csharp/remove-deprecated
C#: Remove deprecated predicates
2019-06-19 17:56:20 +01:00
Calum Grant
07eb0ec5b2 Merge pull request #1462 from hvitved/csharp/controlflowgraph-depr
C#: Remove uses of deprecated `ControlFlowGraph` module
2019-06-19 17:55:04 +01:00
Calum Grant
df2a46eb80 Merge pull request #1468 from hvitved/csharp/extractor-error
C#: Include extractor message in diagnostic queries
2019-06-19 17:47:11 +01:00
Mark Shannon
217214c9e5 Merge pull request #1476 from aeyerstaylor/more-python-performance
Python: Further performance improvements on large databases.
2019-06-19 17:43:51 +01:00
alexet
78bf75544e Python: Improve performance of implicit_submodule_points_to 2019-06-19 16:01:13 +01:00
alexet
6472588569 Python: Remove pointless charpred. 2019-06-19 16:01:13 +01:00
alexet
4d1e4e0261 Python: Add no-inline to force correct join-order. 2019-06-19 16:01:12 +01:00
Taus
85ad89c299 Merge pull request #1292 from markshannon/python-prune-in-ql
Python: Do pruning in QL.
2019-06-19 16:58:27 +02:00
Jonas Jensen
1affd30a5a Merge pull request #1431 from geoffw0/taintedallocfp
CPP: Fix TaintedAllocationSize.ql false positives
2019-06-19 16:27:01 +02:00
Mark Shannon
39b7a69abd Python: Tarslip query: Fix up sanitizers. 2019-06-19 15:00:02 +01:00
Jonas Jensen
ad337de6ce Merge branch 'master' into taintedallocfp 2019-06-19 15:35:09 +02:00
Mark Shannon
2040b010f4 Python: Clarify qldoc. 2019-06-19 14:02:24 +01:00
Mark Shannon
30f2df8ac4 Python: Refactor pruning to be more clearly symmetric and complete. 2019-06-19 13:09:20 +01:00
Asger F
52f31dcb07 TS: Rely on ts.sys.readFile for decoding 2019-06-19 11:57:22 +01:00
Mark Shannon
a15a89206e Python: Fix typos in qhelp file. 2019-06-19 11:48:31 +01:00
Mark Shannon
6f15c84bdc Python: Tarslip query; Add sink for members and sanitizers for tarinfo objects. 2019-06-19 11:48:31 +01:00
Mark Shannon
e14f7ef466 Python: Tarslip query; track info objects and handle sanitization. 2019-06-19 11:48:31 +01:00
Mark Shannon
ea4e263060 Python: Initial version and help of tar-slip (CWE-022) query. 2019-06-19 11:48:31 +01:00