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3475 Commits

Author SHA1 Message Date
Rasmus Wriedt Larsen
ea0c1d7db3 Python: Better handling of sensitive functions 
This solution was the best I could come up with, but it _is_ a bit
brittle since you need to remember to add this additional taint step
to any configuration that relies on sensitive data sources... I don't
see an easy way around this though :|
 2021-06-10 15:08:21 +02:00
Rasmus Wriedt Larsen
f167143a84 Python: Use real config in TestSensitiveDataSources 
This will enable better tests in just one second
 2021-06-10 15:01:31 +02:00
Rasmus Wriedt Larsen
c341643ec1 Python: Add more tests for sensitive function handling 2021-06-10 14:36:05 +02:00
Rasmus Wriedt Larsen
eb4f168dd4 Python: Clarify SensitiveAttributeAccess 
The comment about imports was placed wrong. I also realized we didn't
even have a single test-case for
`this.(DataFlow::AttrRead).getAttributeNameExpr() = sensitiveLookupStringConst(classification)`
so I added that (notice that this is only `getattr(foo, x)` and not
`getattr(foo, "password")`)
 2021-06-10 14:09:47 +02:00
Rasmus Wriedt Larsen
3819a361b5 Python: Autoformat 2021-06-07 14:16:33 +02:00
Rasmus Wriedt Larsen
7f119dd5a9 Python: Add change-note 2021-06-04 15:27:36 +02:00
Rasmus Wriedt Larsen
350f79e1e1 Python: Model sensitive data based on variable names 2021-06-04 11:28:07 +02:00
Rasmus Wriedt Larsen
f5fd0f8d1c Python: Model sensitive data based on parameter names 2021-06-04 11:28:07 +02:00
Rasmus Wriedt Larsen
925e67d734 Python: Model sensitive data from subscripts 2021-06-04 11:28:07 +02:00
Rasmus Wriedt Larsen
d6532e280a Python: minor cleanup in SensitiveDataSources 2021-06-04 11:28:07 +02:00
Rasmus Wriedt Larsen
00a71a1c41 Python: Port sensitive data modeling 
No longer using points-to 🎉
 2021-06-04 11:28:07 +02:00
Rasmus Wriedt Larsen
3b68c87b6c Python: Add sensitive data test-cases 2021-06-03 13:38:29 +02:00
Rasmus Wriedt Larsen
79bef11cf7 Python: Use "new" SensitiveDataHeuristics 2021-06-03 12:10:29 +02:00
Anders Schack-Mulligen
ce509eb7e1 Merge pull request #5927 from aschackmull/dataflow/flowthrough-dispatch-perf 
Dataflow: Improve performance in flow-through pruning
 2021-06-01 11:46:22 +02:00
Anders Schack-Mulligen
5d21c64247 Dataflow: qldoc fix. 2021-06-01 10:49:47 +02:00
Anders Schack-Mulligen
4f9a6c151b Dataflow: Code review fixes. 2021-06-01 10:29:17 +02:00
Anders Schack-Mulligen
683f853fa5 Dataflow: Fix another bad join order. 2021-05-31 15:14:13 +02:00
Taus
bae3728e3c Merge pull request #5945 from RasmusWL/minor-qldoc-cleanup 
Python: Minor QLDoc cleanup
 2021-05-31 11:40:44 +02:00
Taus
d9911a016e Merge pull request #5933 from RasmusWL/expand-use-of-input-test 
Python: Expand test of py/use-of-input
 2021-05-31 11:39:33 +02:00
Aditya Sharad
b41a06a15c Python: Treat py/summary/lines-of-user-code as the primary summary metric 
Move the `lines-of-code` tag from `py/summary/lines-of-code`.
Code Scanning will eventually look for this tag.

The intent is to treat the number of lines of user code for Python as the summary of
how much code was analysed, ignoring both external libraries and generated code.
This matches the current baseline metric the CodeQL Action computes for Python.
We'll revisit this decision, and the baseline, if necessary.
 2021-05-27 13:20:24 -07:00
Ian Lynagh
f0bec74ce3 python: Correct the ReturnValueIgnored.qhelp docs 2021-05-26 17:40:57 +01:00
Rasmus Wriedt Larsen
f807c2f52b Python: autoformat 2021-05-26 11:07:48 +02:00
Rasmus Wriedt Larsen
d5f2846394 Merge branch 'main' into jorgectf/python/ldapInjection 2021-05-26 11:01:48 +02:00
Rasmus Wriedt Larsen
35793a10bb Merge pull request #5889 from japroc/python-clickhouse-driver 
Python: Implement module ClickHouseDriver.qll
 2021-05-25 14:25:28 +02:00
Anders Schack-Mulligen
017bf68906 Dataflow: Fix bad join order. 2021-05-25 11:40:53 +02:00
jorgectf
37d6ff76a3 Update tests and .expected 2021-05-21 17:47:53 +02:00
Rasmus Wriedt Larsen
71a93ad311 Python: Fix QLDoc for PyYAML to follow convention 2021-05-21 17:17:23 +02:00
Rasmus Wriedt Larsen
6f50b12333 Python: Fix QLDoc for Werkzeug 2021-05-21 17:16:09 +02:00
Jorge
9e9678b3ca Apply documentation suggestions 
Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
 2021-05-21 16:17:39 +02:00
Evgenii Protsenko
1e40213abb use <class> instead of <class>::Range 2021-05-20 22:56:08 +03:00
Rasmus Wriedt Larsen
f17fe442a2 Python: Expand test of py/use-of-input 2021-05-20 14:52:10 +02:00
Rasmus Wriedt Larsen
0292ca6b67 Merge pull request #5880 from tausbn/python-limit-builtins 
Python: Limit set of globals that may be built-ins
 2021-05-20 14:47:22 +02:00
Tom Hvitved
2a7ceb2e19 Merge pull request #5928 from hvitved/python/type-tracker-split 
Python: Split up `(small)step` into intra/interprocedural predicates
 2021-05-20 14:13:44 +02:00
Tom Hvitved
1fc95a68ca Python: Add more type tracking QL doc 2021-05-20 13:47:23 +02:00
Taus
c4bb3c27e0 Python: Update python/ql/src/semmle/python/ApiGraphs.qll 
Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
 2021-05-20 13:14:09 +02:00
CodeQL CI
17afbdf258 Merge pull request #5635 from RasmusWL/port-weak-crypto-algorithm 
Approved by yoff
 2021-05-20 01:22:32 -07:00
Tom Hvitved
f63c1d2383 Python: Split up (small)step into intra/interprocedural predicates 2021-05-19 19:59:25 +02:00
Anders Schack-Mulligen
4406b8e339 Dataflow: Sync. 2021-05-19 19:22:36 +02:00
Rasmus Wriedt Larsen
753dca91b1 Python: weak-crypto: Make algorithm selection less brittle 
As discussed in https://github.com/github/codeql/pull/5635#discussion_r633477154
 2021-05-19 17:47:09 +02:00
Rasmus Wriedt Larsen
22d4d7956a Python: Fix typo in QLDoc 2021-05-19 17:47:05 +02:00
Rasmus Wriedt Larsen
8d1e7da851 Python: Apply suggestions from code review 
Co-authored-by: yoff <lerchedahl@gmail.com>
 2021-05-19 17:42:46 +02:00
Taus
75a43e76e8 Python: Address review comments. 
- Removes the version check on the set of built-in names.
- Renames the predicate used to represent said set.
- Documents how these lists of names were obtained.
- Gets rid of a superfluous import.
 2021-05-19 11:54:47 +00:00
CodeQL CI
23e8092452 Merge pull request #5864 from RasmusWL/some-framework-modeling 
Approved by tausbn
 2021-05-19 02:31:06 -07:00
yoff
60da193620 Update python/ql/src/semmle/python/frameworks/Cryptodome.qll 
Co-authored-by: Rasmus Wriedt Larsen <rasmuswriedtlarsen@gmail.com>
 2021-05-19 08:08:59 +02:00
Evgenii Protsenko
af75d85b2e ClickHouseSQLInjection.qll : add tests 2021-05-18 22:49:11 +03:00
Rasmus Wriedt Larsen
97fadd9970 Merge branch 'main' into port-weak-crypto-algorithm 2021-05-18 14:04:18 +02:00
Rasmus Wriedt Larsen
6c755024ac Python: Refactor code, inline some type-tracking 2021-05-18 14:03:36 +02:00
Rasmus Wriedt Larsen
770429fd68 Python: Autoformat 2021-05-18 14:02:46 +02:00
Rasmus Wriedt Larsen
9156316b14 Python: Apply suggestions from code review 
Co-authored-by: yoff <lerchedahl@gmail.com>
 2021-05-18 11:53:11 +02:00
Rasmus Wriedt Larsen
0ade23ab2a Python: Apply suggestions from code review 
Co-authored-by: yoff <lerchedahl@gmail.com>
 2021-05-18 11:49:59 +02:00