Commit Graph

251 Commits

Author SHA1 Message Date
Rasmus Wriedt Larsen
1b61296ea5 Python: Model pickle.load 2021-10-07 21:25:48 +02:00
Rasmus Wriedt Larsen
27c368a444 Python: Model keyword arguments to pickle.loads 2021-10-07 21:24:12 +02:00
Rasmus Wriedt Larsen
3592b09d56 Python: Expand stdlib decoding tests
The part about claiming there is decoding of the input to `shelve.open`
is sort of an odd one, since it's not the filename, but the contents of
the file that is decoded.

However, trying to only handle this problem through path injection is
not enough -- if a user is able to upload and access files through
`shelve.open` in a path injection safe manner, that still leads to code
execution.

So right now the best way we have of modeling this is to treat the
filename argument as being deserialized...
2021-10-07 21:11:51 +02:00
Rasmus Wriedt Larsen
2d5c6e2723 Python: FastAPI: Add taint test 2021-09-30 19:14:15 +02:00
Rasmus Wriedt Larsen
c839f35485 Python: FastAPI: Proper modeling of implicit returns 2021-09-30 19:14:15 +02:00
Rasmus Wriedt Larsen
50147708bf Python: FastAPI: Model response classes
Figuring out how to do the `media_type` tracking was quite difficult.
2021-09-30 19:14:15 +02:00
Rasmus Wriedt Larsen
eef946a0c8 Python: FastAPI: Add test for custom response annotation
It really is rather contrived, but it also _does_ work.
2021-09-30 19:14:15 +02:00
Rasmus Wriedt Larsen
c9895b54fe Python: FastAPI: Add tests for direct response construction 2021-09-30 19:14:14 +02:00
Rasmus Wriedt Larsen
c50c805f5f Python: FastAPI: Model Cookie Writes 2021-09-30 19:14:14 +02:00
Rasmus Wriedt Larsen
d34c5fd72f Python: FastAPI: Add tests with response parameter 2021-09-30 19:14:14 +02:00
Rasmus Wriedt Larsen
285de2b4c8 Python: FastAPI: Add support for APIRouter 2021-09-30 19:14:14 +02:00
Rasmus Wriedt Larsen
b1f8b5352b Python: FastAPI: Add support for api_route
Note that `route` did not actually work (that also comes from the
underlying web framework library Starlette)
2021-09-30 19:14:14 +02:00
Rasmus Wriedt Larsen
3661ff3bd8 Python: Add basic FastAPI support 2021-09-30 19:14:14 +02:00
Rasmus Lerchedahl Petersen
cc1c32cf0e Python: model file accesses 2021-09-29 16:53:25 +02:00
Rasmus Lerchedahl Petersen
3c1206f873 Python: Model more awaiting construcs
in API graphs.
Some unsatisfactory lack of understanding here.
2021-09-27 16:41:01 +02:00
Rasmus Lerchedahl Petersen
f6311bf051 Python: model other awaiting constructs 2021-09-27 14:32:55 +02:00
Rasmus Lerchedahl Petersen
15b07bfcc0 Python: Model sql executions 2021-09-27 14:15:58 +02:00
Rasmus Wriedt Larsen
ded3088529 Python/JS: Recognize SHA-3 hash functions
Official names are SHA3-224, SHA3-256, SHA3-384, SHA3-512 as per
https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
2021-09-27 12:08:40 +02:00
Rasmus Lerchedahl Petersen
520a2da8ab Python: Add tests for asyncpg 2021-09-24 14:41:50 +02:00
Rasmus Lerchedahl Petersen
f2fbeed490 Python: Model os.path-functions 2021-09-23 15:30:00 +02:00
Rasmus Lerchedahl Petersen
81adb7dd2a Python: Add tests for os.path-functions 2021-09-23 15:28:05 +02:00
Rasmus Wriedt Larsen
8badba26b8 Python: Minor SQLALchemy comment fixes 2021-09-22 13:58:29 +02:00
Rasmus Wriedt Larsen
c7c8e2f3e3 Merge branch 'main' into promote-sqlalchemy 2021-09-21 09:36:07 +02:00
Anders Schack-Mulligen
f30dad7705 Dataflow: Update test expected outputs. 2021-09-07 13:02:20 +02:00
Rasmus Wriedt Larsen
d55f18f8e3 Python: Add modeling of Flask-SQLAlchemy 2021-09-02 10:48:24 +02:00
Rasmus Wriedt Larsen
f1744890b1 Python: Add tests for Flask-SQLAlchemy 2021-09-02 10:48:15 +02:00
Rasmus Wriedt Larsen
c34d6d1162 Python: Add query to handle SQLAlchemy TextClause Injection
instead of doing this via taint-steps. See description in code/tests.
2021-09-02 10:19:57 +02:00
Rasmus Wriedt Larsen
81dbe36e99 Python: Promote SQLAlchemy modeling
Due to the split between `src/` and `lib/`, I was not really able to do
the next step without having moved the SQLAlchemy modeling over to be in
`lib/` as well.
2021-09-02 10:19:57 +02:00
Rasmus Wriedt Larsen
47377c7197 Merge branch 'main' into more-modeling 2021-08-26 13:40:17 +02:00
Rasmus Wriedt Larsen
b649f5f38c Merge branch 'main' into peewee-modeling 2021-08-17 12:03:18 +02:00
Rasmus Wriedt Larsen
38875ca0c7 Python: Improve handling of async methods 2021-07-22 14:17:07 +02:00
Rasmus Wriedt Larsen
6e9d9fcbbd Python: Improve taint steps in for & iterable unpacking
These were written way before the ones in DataFlowPrivate, but
apparently didn't cover quite as much :|
2021-07-22 14:16:17 +02:00
Rasmus Wriedt Larsen
6f63c03558 Python: Model http.cookies.Morsel and usage in Tornado 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
7e09a1cbfd Python: Model tornado.httputil.HTTPHeaders 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
7020e4132b Python: Model BaseHTTPRequestHandler.rfile as file-like object 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
d388dd547e Python: Model HTTPMessage from Stdlib 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
dac71ded9d Python: Add Authorization modeling in Flask 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
133632119d Python: Model werkzeug Headers
Also removed a misleading comment link to method on wrong class :D
2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
4d9c86a252 Python: Model Werkzeug FileStorage.save as FileSystemAccess 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
9cb4899c5c Python: Add FileStorage modeling in Flask 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
04190ea308 Python: Add file-like modeling to werkzeug FileStorage 2021-07-22 10:43:18 +02:00
Rasmus Wriedt Larsen
4f4dec50f2 Python: Model ResovlerMatch in Django
Like before, omitted ClassInstantiation
2021-07-22 10:43:13 +02:00
Rasmus Wriedt Larsen
7dc6518350 Python: Add FileLikeObject modeling
Such that the result of `request.FILES["key"].file.read()` is tainted
2021-07-21 16:35:09 +02:00
Rasmus Wriedt Larsen
18c0d13efd Python: Model most of UploadedFile in Django 2021-07-21 16:35:09 +02:00
Rasmus Wriedt Larsen
5ec5557203 Python: Model MultiValueDict in Django 2021-07-21 16:35:09 +02:00
Rasmus Wriedt Larsen
51b543c67c Python: Model taint for django request methods 2021-07-21 16:35:09 +02:00
Taus
55d822cc56 Python: Add TypeTrackingNode
Splits `ModuleVariableNode` away from `LocalSourceNode`, instead
creating a class `TypeTrackingNode` that encapsulates both of these.

This means we no longer have module variable nodes as part of
`LocalSourceNode` (which is good, since they have no "local" aspect to
them), and hence we can have `LocalSourceNode` inherit directly from
`ExprNode` (which makes the API a bit nicer).

Unfortunately these are breaking changes, so we can't actually fulfil
the above two desiderata until the `track` and `backtrack` methods on
`LocalSourceNode` have been fully deprecated. For this reason, we
preserve the present implementation of `LocalSourceNode`, and instead
lay the foundation for switching over in the future, by deprecating
`track` and `backtrack` on `LocalSourceNode`.
2021-07-02 18:00:33 +00:00
yoff
6a77b890af Merge pull request #6155 from RasmusWL/port-cleartext-queries
Python: Port cleartext queries
2021-06-30 15:52:34 +02:00
Rasmus Wriedt Larsen
c2708176b1 Python: Support %-style formatting for MarkupSafe 2021-06-30 14:15:41 +02:00
Rasmus Wriedt Larsen
0a4efd0e86 Python: Add %-style formatting tests for MarkupSafe 2021-06-30 14:13:59 +02:00