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edc5117dfd2b52a216d735e25eb40c78b18449b2
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426 Commits

Author SHA1 Message Date
Max Schaefer
edc5117dfd JavaScript: Track flow into (simple) higher-order function calls. 
The only case we support for now are functions that invoke one of their arguments, passing another argument as input.
 2019-01-11 08:11:15 +00:00
Max Schaefer
414ab8ea8c JavaScript: Refactor argumentPassing. 2019-01-11 07:57:58 +00:00
semmle-qlci
f474fdd0f9 Merge pull request #731 from xiemaisi/js/performance-fiddling 
Approved by asger-semmle, esben-semmle
 2019-01-10 10:01:02 +00:00
Max Schaefer
97e6c75b94 JavaScript: Remove a few other deprecated predicates and classes. 2019-01-09 09:23:59 +00:00
Max Schaefer
db8e436046 JavaScript: Remove deprecated flow tracking predicates. 2019-01-09 09:23:59 +00:00
Max Schaefer
8a93c6aa65 JavaScript: Remove a few deprecated classes. 2019-01-09 09:23:59 +00:00
Max Schaefer
5d1d94ebf1 JavaScript: Remove deprecated old call graph library. 2019-01-09 09:23:59 +00:00
Max Schaefer
db713fb359 JavaScript: Remove deprecated backward-compatibility layer in security libraries. 2019-01-09 09:23:59 +00:00
Max Schaefer
feb9693fea JavaScript: Remove old data flow library. 2019-01-09 09:23:59 +00:00
Max Schaefer
8951eaead3 JavaScript: Improve caching of getACallee and related predicates. 2019-01-08 09:42:44 +00:00
Max Schaefer
de429752d1 JavaScript: Restructure implementation of DataFlow::SourceNode. 
It now uses a facade pattern similar to `InvokeNode`: the range of the class is defined by an abstract class `DataFlow::SourceNode::Range`, while the actual behaviour is defined by the (no longer abstract) `SourceNode` class itself.

Clients that want to add new source nodes need to extend `DataFlow::SourceNode::Range`, those that want to refine the behaviour of existing source nodes should extend `DataFlow::SourceNode` itself.

While this is technically a breaking API change, I think separating the two aspects in this way is cleaner and makes it easier to use, and improves performance as well.
 2019-01-08 08:01:20 +00:00
Max Schaefer
31bb39a810 JavaScript: Autoformat all QL files. 2019-01-07 10:15:45 +00:00
Max Schaefer
b4f400fb23 Merge remote-tracking branch 'upstream/next' into qlucie/master 2019-01-04 10:35:57 +00:00
semmle-qlci
6c768263d2 Merge pull request #716 from xiemaisi/js/cosmetics 
Approved by esben-semmle
 2019-01-03 16:11:50 +00:00
Esben Sparre Andreasen
c57f8a6d6e Merge pull request #691 from asger-semmle/sendfile-root 
JS: Recognize 'root' option in Express res.sendFile
 2018-12-19 16:06:15 +01:00
semmle-qlci
495a1fcf3b Merge pull request #698 from asger-semmle/remove-cookie-as-source 
Approved by esben-semmle
 2018-12-19 15:05:44 +00:00
semmle-qlci
b11b714152 Merge pull request #696 from esben-semmle/js/host-request-forgery 
Approved by asger-semmle
 2018-12-19 15:04:08 +00:00
Asger F
78334af354 JS: remove cookie source; rely on persistent flow steps instead 2018-12-19 11:23:51 +00:00
Asger F
0e40717358 JS: recognize res.sendfile root option 2018-12-19 10:25:15 +00:00
Asger F
02978c97f1 JS: whitelist $(location) in simple cases 2018-12-18 13:11:42 +00:00
Jonas Jensen
5ac5aa0c2a Merge remote-tracking branch 'upstream/master' into mergeback-20181217 2018-12-17 13:42:45 +01:00
Asger F
7adf1d9958 Merge pull request #631 from esben-semmle/js/bad-url-regexing 
JS: add query: js/incomplete-url-regexp
 2018-12-17 11:53:22 +00:00
Esben Sparre Andreasen
c6b4e29b93 JS: add "host" as a sink for js/request-forgery 2018-12-17 10:32:30 +01:00
Esben Sparre Andreasen
60fe0176ed JS: add ClientRequest::getHost 2018-12-17 10:32:30 +01:00
Esben Sparre Andreasen
3a5962aa34 JS: minor fixups in ClientRequests.qll 2018-12-17 10:32:30 +01:00
Max Schaefer
5ccad6ffc2 JavaScript: Minor improvements. 2018-12-14 11:56:59 +00:00
Aditya Sharad
7bc729a7dc Merge master into next. 2018-12-14 10:16:47 +00:00
semmle-qlci
936094d0b6 Merge pull request #671 from xiemaisi/js/more-unhelpful-magic 
Approved by asger-semmle
 2018-12-14 08:44:45 +00:00
semmle-qlci
7f21f145e2 Merge pull request #678 from asger-semmle/function-receiver 
Approved by xiemaisi
 2018-12-14 08:39:04 +00:00
Aditya Sharad
f71e5ac338 Merge master into next. 2018-12-13 17:57:31 +00:00
Asger F
cb349348e7 JS: rename getThisParameter to getReceiver 2018-12-13 10:19:44 +00:00
Max Schaefer
e194021c3b Merge pull request #629 from esben-semmle/js/persistent-read-taint 
JS: add persistent storage taint steps
 2018-12-13 08:24:42 +00:00
Max Schaefer
969fe6e4f1 Merge pull request #657 from esben-semmle/js/classify-more-files 
JS: classify additional files
 2018-12-13 08:20:33 +00:00
Max Schaefer
e8c8360ad1 Merge pull request #659 from esben-semmle/js/more-constant-string-usage 
JS: replace StringLiteral with ConstantString in two queries
 2018-12-13 08:19:22 +00:00
Max Schaefer
54bb9d185f Merge pull request #632 from asger-semmle/pseudo-random-bytes 
JS: add crypto.pseudoRandomBytes as source in InsecureRandomness.ql
 2018-12-13 08:14:40 +00:00
Aditya Sharad
f92456fcad Merge master into next. 
Conflict in `cpp/ql/test/library-tests/sideEffects/functions/sideEffects.expected`,
resolved by accepting test output (combining changes).
 2018-12-12 17:26:18 +00:00
Asger F
635a3cb1ec JS: add FunctionNode.getThisParameter 2018-12-12 16:26:02 +00:00
Asger F
a96c53f9b8 JS: restrict when a variable reference is considered a source 2018-12-12 12:28:26 +00:00
Asger F
14621760bb JS: add window.name as DOM-based remote flow source 2018-12-12 12:22:39 +00:00
Max Schaefer
faaca21996 JavaScript: Avoid more unhelpful magic. 2018-12-12 08:40:21 +00:00
Asger F
a01a9dc5cc JS: add crypto.pseudoRandomBytes as source in InsecureRandomness.ql 2018-12-11 16:06:22 +00:00
Esben Sparre Andreasen
376ed7a4d2 JS: generalize js/command-line-injection to handle ConstantString 2018-12-11 13:39:15 +01:00
Esben Sparre Andreasen
1bc73ab592 JS: address review comments 2018-12-11 13:03:17 +01:00
Esben Sparre Andreasen
73aa223b08 JS: handle additional multi-license file patterns 2018-12-11 09:55:38 +01:00
Esben Sparre Andreasen
edbef289a7 JS: improve whitespace handling for multi-license file recognition 2018-12-11 09:30:10 +01:00
Esben Sparre Andreasen
e016098f86 JS: support purs classification 2018-12-11 09:17:01 +01:00
Esben Sparre Andreasen
3879e57f18 JS: support <meta name="generator"/> classification 2018-12-11 09:12:39 +01:00
Esben Sparre Andreasen
a295dfd2c5 JS: support AutoRest classification 2018-12-11 08:54:19 +01:00
Esben Sparre Andreasen
7c6e28d917 JS: introduce near-empty RegularExpressions.qll 2018-12-10 22:22:54 +01:00
Esben Sparre Andreasen
6d6379fc09 JS: address review comments 2018-12-10 22:03:52 +01:00