Commit Graph

24375 Commits

Author SHA1 Message Date
Rasmus Wriedt Larsen
d2efe0b84d Python: Normalize additional taint steps for modeled classes
Such that it should be next to the other class-related predicates (such
as `instance()`), the class is called `AdditionalTaintStep`, and it
marked private.

I also moved any modeling of attributes as well, while I was at it.
2021-07-22 11:59:46 +02:00
Rasmus Wriedt Larsen
be1cad864b Python: Resolve all meth = obj.meth; meth() TODOs
It would probably have been easier to do this as the _first_ thing...
but that's too late now 😓
2021-07-22 11:59:46 +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
f3ce3933d1 Python: Add AdditionalTaintStep to type-tracking class snippet
I know that the TODO about not having the tools to handling
`meth = obj.meth; meth()` is outdated now that we `DataFlow::MethodCallNode`,
but I'm planning to deal with that later on ;)
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
09b0c300d9 Python: Rewrite werkzeug to avoid InstanceSourceApiNode
InstanceSourceApiNode is a really good idea, but it just happened too
soon. I can't do what I need if I have to supply an API-node. So to
avoid confusion between deprecating to/from InstanceSource in those
classes, I opted to do some major reorganizing as well 👍

Due to aliasing restrictions, I had to use a little trick with the
`WerkzeugOld` module.
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
5f5c0b11c7 Python: Refactor Werkzeugmodeling
Having the additional taint step just next to the other definitions, so
everything is together.
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
6f0a622252 Python: Remove ClassInstantiation from Django UploadedFile
since UploadedFile is the abstract base class, all real usage would be
of one of the subclasses, so removing this to not provide a false hope
that it actually works.

I don't think investing the time into making this work would give any
value, so that's why I didn't do it ;)
2021-07-21 16:35:09 +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
95e88c18b9 Python: Minor cleanup 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
Rasmus Wriedt Larsen
bced467a88 Python: Refactor django additional step handling
So it matches the new style we're using in aiohttp/twisted/...
2021-07-21 16:35:09 +02:00
Rasmus Wriedt Larsen
ce4b192caa Python: Improve usefulness of RemoteFlowSourcesReach meta query
Before, results from `dca` would look something like

    ## + py/meta/alerts/remote-flow-sources-reach

    - django/django@c2250cf_cb8f: tests/messages_tests/urls.py:38:16:38:48
        reachable with taint-tracking from RemoteFlowSource
    - django/django@c2250cf_cb8f: tests/messages_tests/urls.py:38:9:38:12
        reachable with taint-tracking from RemoteFlowSource

now it should make it easier to spot _what_ it is that actually changed,
since we pretty-print the node.
2021-07-21 16:35:09 +02:00
Rasmus Wriedt Larsen
6aabbf0b9a Python: Add some alert meta queries
Intended for use with dca
2021-07-21 14:53:01 +02:00
Anders Schack-Mulligen
db76b12f3f Merge pull request #6313 from aschackmull/java/fix-csv-dispatch
Java: Fix a bug in call-context-sensitve dispatch to SummarizedCallable.
2021-07-19 12:49:31 +02:00
Anders Schack-Mulligen
0b89f96055 Merge pull request #6318 from Marcono1234/patch-1
Java: Fix documentation mistake for `ProtoPom`
2021-07-19 11:25:06 +02:00
Anders Schack-Mulligen
d1f21a854a Merge pull request #6042 from joefarebrother/spring-http
[Java] Model spring `http` package
2021-07-19 11:24:41 +02:00
Taus
12f7921c92 Merge pull request #6304 from RasmusWL/more-snippets
Python: Add more snippets
2021-07-19 11:23:24 +02:00
Anders Schack-Mulligen
c32a75a1b3 Merge pull request #6183 from smowton/smowton/feature/javax-json-models
Add models of the jakarta/javax.json package
2021-07-19 11:19:21 +02:00
Anders Schack-Mulligen
6de31f8b59 Merge pull request #6317 from github/workflow/coverage/update
Update CSV framework coverage reports
2021-07-19 10:45:22 +02:00
Rasmus Wriedt Larsen
c9087b2e1b Python: Minor fixup to snippet
Spotted by @tausbn 🎉
2021-07-19 10:19:23 +02:00
github-actions[bot]
9b7616bea4 Add changed framework coverage reports 2021-07-19 00:07:04 +00:00
Marcono1234
87d6b9ca5a Java: Fix documentation mistake for ProtoPom 2021-07-18 02:49:43 +02:00
Tom Hvitved
1c68d3f4cd Merge pull request #6309 from hvitved/csharp/dead-store-of-local-perf
C#: Improve performance of `DeadStoreOfLocal.ql`
2021-07-17 10:56:35 +02:00
Tom Hvitved
25706e0812 Merge pull request #6303 from hvitved/csharp/get-qual-name-nomagic
C#: Two `pragma` performance fixes
2021-07-17 07:53:35 +02:00
Robert Marsh
e0ff1d949b Merge pull request #6315 from MathiasVP/fix-off-by-one-in-rem-expr-range-analysis
C++: Fix off–by-one in range analysis for `RemExpr`.
2021-07-16 15:22:03 -07:00
Mathias Vorreiter Pedersen
39d9395bc3 C++: Fix off-by-one in range analysis for 'RemExpr'. 2021-07-16 16:35:19 +02:00
Mathias Vorreiter Pedersen
81aa115838 C++: Fix range analysis bug for 'RemExpr'. 2021-07-16 16:28:08 +02:00
Mathias Vorreiter Pedersen
dc2eea59a3 C++: Add buggy testcase with 'RemExpr'. 2021-07-16 16:27:09 +02:00
Anders Schack-Mulligen
effca4495f Java: Fix a bug in call-context-sensitve dispatch to SummarizedCallable. 2021-07-16 14:31:29 +02:00
Anders Schack-Mulligen
68b3c28202 Merge pull request #6310 from github/workflow/coverage/update
Update CSV framework coverage reports
2021-07-16 14:10:33 +02:00
CodeQL CI
9aafe8242e Merge pull request #6271 from erik-krogh/logs
Approved by asgerf
2021-07-16 03:49:22 -07:00
Anders Schack-Mulligen
ef9d09692d Merge pull request #5796 from smowton/smowton/feature/apache-mutable-flow
Java: Add synthetic fields; model Commons Lang's MutableObject type
2021-07-16 12:08:26 +02:00
Erik Krogh Kristensen
36de24aecb use API nodes instead of type-tracking in the pino model 2021-07-16 11:32:32 +02:00
Erik Krogh Kristensen
178d3de824 Merge branch 'main' into logs 2021-07-16 11:21:25 +02:00
CodeQL CI
a02a82caac Merge pull request #6284 from erik-krogh/qs
Approved by asgerf
2021-07-16 02:11:59 -07:00
CodeQL CI
c1d0e52492 Merge pull request #6286 from erik-krogh/mkdirp
Approved by asgerf
2021-07-16 02:11:07 -07:00
CodeQL CI
6c2c51a767 Merge pull request #6287 from erik-krogh/react-tooltip
Approved by asgerf
2021-07-16 02:10:36 -07:00
CodeQL CI
d4fa1f7d96 Merge pull request #6295 from erik-krogh/sort-keys
Approved by asgerf
2021-07-16 02:09:47 -07:00
CodeQL CI
520337577b Merge pull request #6298 from erik-krogh/ansi-to-html
Approved by asgerf
2021-07-16 02:09:03 -07:00