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bee94757dd2674ebe1ff953708ef75fe6fd67621
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640 Commits

Author SHA1 Message Date
Nick Rolfe
bee94757dd Add query test for ReDoS.ql, ported from JS 2021-06-25 12:51:35 +01:00
Nick Rolfe
6142029fdc Recognise \t as not escaping t 2021-06-25 12:46:25 +01:00
Nick Rolfe
a77e7761fd Make \h and \H character class escapes 2021-06-25 12:27:39 +01:00
Nick Rolfe
a5dff79e51 Fix locations of regexp nodes in AST viewer 2021-06-25 12:00:38 +01:00
Nick Rolfe
9ec503a3a5 Merge remote-tracking branch 'origin/main' into regex 2021-06-24 18:16:13 +01:00
Nick Rolfe
17a59ef824 Add basic test for regex parsing 2021-06-24 18:06:08 +01:00
Nick Rolfe
51b0ffdaf8 Fix printAst to support adding edges in AstDesugar test 2021-06-24 17:14:23 +01:00
Nick Rolfe
f7e89f47fd Comment out temporarily-unused predicates 2021-06-24 17:06:41 +01:00
Nick Rolfe
a6dd2fa0a1 Split ReDoS query into .ql and .qll, and add .qhelp 2021-06-24 16:32:45 +01:00
Tom Hvitved
9438885776 Merge pull request #216 from github/hvitved/synthesis-location 
AST synthesis: Move location information into a separate predicate
 2021-06-23 16:50:17 +02:00
Nick Rolfe
c784e37089 Add regexp parser and exponential ReDoS query 2021-06-23 15:29:49 +01:00
Alex Ford
0238c19085 remove TODO 2021-06-23 14:11:38 +01:00
Alex Ford
5941eb2be4 model some ActionController user input sources (params) 2021-06-23 14:11:38 +01:00
Alex Ford
9227f3a0c3 Add RemoteFlowSources.qll 2021-06-23 14:11:38 +01:00
Tom Hvitved
1dde5b8ef9 AST synthesis: Move location information into a separate predicate 2021-06-23 08:46:07 +02:00
Alex Ford
dbf1805c8b Merge pull request #196 from github/active-record-1 
Start modelling some potential SQL fragment sinks in ActiveRecord
 2021-06-22 16:05:26 +01:00
Arthur Baars
f7eee915da Remove ad-hoc queries 2021-06-22 15:35:30 +02:00
Tom Hvitved
992d8faa06 Bump codeql submodule 2021-06-21 16:06:45 +02:00
Tom Hvitved
abe5e3d953 Merge pull request #210 from github/hvitved/dataflow/consistency 
Data flow: Add consistency queries
 2021-06-21 14:42:55 +02:00
Nick Rolfe
35eb4a3af4 Merge pull request #214 from github/regexp_naming 
Use RegExp prefix instead of Regex, for consistency with other languages.
 2021-06-21 11:06:19 +01:00
Nick Rolfe
65aa97c07c Use RegExp prefix instead of Regex, for consistency with other languages. 2021-06-18 15:56:19 +01:00
Tom Hvitved
7cc02e6d00 Add Ssa::WriteDefinition::assigns/1 predicate 2021-06-18 10:42:32 +02:00
Alex Ford
7439ab5635 remove recvCls field from ActiveRecordModelClassMethodCall 2021-06-17 14:42:42 +01:00
Alex Ford
214532516b try to avoid a future merge conflict 2021-06-17 14:41:51 +01:00
Alex Ford
762656ee60 Add QLDoc to ActiveRecord.qll 2021-06-17 14:41:51 +01:00
Alex Ford
12a0af1d28 Tidy up PotentiallyUnsafeSqlExecutingMethodCall characteristic predicate 
Co-authored-by: Nick Rolfe <nickrolfe@github.com>
 2021-06-17 14:39:40 +01:00
Tom Hvitved
41ed9f3e1b Data flow: Fix inconsistencies 2021-06-17 10:48:32 +02:00
Tom Hvitved
00e544189e Data flow: Add consistency queries 2021-06-17 10:26:56 +02:00
Tom Hvitved
84d79ccae9 Bump codeql submodule 2021-06-16 11:55:38 +02:00
Alex Ford
bf43a77df5 Include some more types of expressions as possible active record SQL sink arguments 2021-06-15 12:41:42 +01:00
Alex Ford
ea21c591af remove accidentally unbound variable 2021-06-15 11:39:48 +01:00
Alex Ford
c1b9952517 account for chained method calls when constructing ActiveRecord SQL queries 2021-06-15 11:39:48 +01:00
Alex Ford
f8a77b9854 format QL 2021-06-15 11:39:48 +01:00
Alex Ford
57c04266e3 rename SqlExecutingMethodCall as PotentiallyUnsafeSqlExecutingMethodCall 2021-06-15 11:39:48 +01:00
Alex Ford
2d4bb61789 limit SqlExecutingMethodCall to those that are called with a StringlikeLiteral argument 2021-06-15 11:39:48 +01:00
Alex Ford
2c15b60998 add ActiveRecord find_by_sql as an SQL executing method call 2021-06-15 11:39:48 +01:00
Alex Ford
c641d12259 add shell ActiveRecord library tests 2021-06-15 11:39:48 +01:00
Alex Ford
5b7df8578a cleanup ActiveRecord.qll 2021-06-15 11:39:48 +01:00
Alex Ford
7488d072d8 Model some SQL fragment sinks in ActiveRecord model classes 2021-06-15 11:39:48 +01:00
Alex Ford
743deee9ce add a class to represent ActiveRecord models 2021-06-15 11:39:48 +01:00
Alex Ford
7d3eaf40ff add base SqlExecution concepts 2021-06-15 11:39:48 +01:00
Tom Hvitved
3a37e321d5 Merge pull request #205 from github/hvitved/taint-tracking 
Initial taint-tracking library
 2021-06-15 09:30:59 +02:00
Tom Hvitved
8aa337ab01 Initial taint-tracking library 2021-06-14 14:19:34 +02:00
Tom Hvitved
b154c936c3 Improve performance of ExprChildMapping::reachesBasicBlock() 
Since all expressions are now post-order, the logic of `reachesBasicBlock` can
be simplified, and performance can be improved as well.
 2021-06-14 11:58:24 +02:00
Arthur Baars
661d6e8e38 HardCodedCredentials: fix query metadata comment 2021-06-11 11:59:46 +02:00
Tom Hvitved
8860b8adf0 Merge pull request #198 from github/hvitved/desugar-compound-assignment 2021-06-10 19:39:54 +02:00
Alex Ford
f74dff560b Merge pull request #187 from github/hardcoded-credentials 
Add rb/hardcoded-credentials query
 2021-06-10 16:12:32 +01:00
Alex Ford
8839d4c584 limit additional flow steps in rb/hardcoded-credentials to string concatenation 2021-06-10 14:59:28 +01:00
Alex Ford
fe45dadd55 set precision to high for rb/hardcoded-credentials 2021-06-10 14:52:26 +01:00
Alex Ford
e26afe91b5 move rb/hardcoded-credential alert location to the source 2021-06-07 14:53:04 +01:00