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1113 Commits

Author SHA1 Message Date
Harry Maclean
deff24e8e0 Fix singleton set literal 2022-05-24 09:35:26 +01:00
Harry Maclean
1fd54ed8c3 Ruby: Recognised ActiveSupport::TaggedLogging as a logger 2022-05-24 09:35:26 +01:00
Harry Maclean
dc4ddf6899 Ruby: Recognise ActiveSupport::Logger as a logger 2022-05-24 09:35:26 +01:00
Harry Maclean
14d2ff6528 Ruby: Model ActiveSupport extensions to Enumerable 2022-05-24 09:35:26 +01:00
Harry Maclean
ad2eaf0835 Ruby: Flow for ActiveSupport String extensions 
Add taint flow summaries for ActiveSupport String extensions which
transform the string in various ways, for example `camelcase` and
`underscore`.

DCA suggests this increases the sensitivity of rb/code-injection,
catching cases such as

    params[:foo].camelcase.constantize
 2022-05-24 09:35:26 +01:00
Harry Maclean
905a37c273 Merge pull request #9137 from hmac/hmac/cfg-ql-class 
Ruby: Add getAPrimaryQlClass to CfgNodes classes
 2022-05-23 15:37:51 +01:00
Harry Maclean
ae3a30256b Ruby: Add getAPrimaryQlClass to CfgNode 2022-05-23 14:02:23 +01:00
Tom Hvitved
64be958c52 Merge pull request #9262 from hvitved/ruby/local-source-node-antijoin 
Ruby: Eliminate bad `isLocalSourceNode` antijoin
 2022-05-23 14:36:03 +02:00
Tom Hvitved
bbdedf5f14 Ruby: Eliminate bad isLocalSourceNode antijoin 
Gets rid of
```
Tuple counts for DataFlowPrivate::Cached::isLocalSourceNode#462ff392#f#antijoin_rhs@dd2f927s:
        20905019     ~3%    {2} r1 = JOIN DataFlowPrivate::Cached::TExprNode#462ff392#ff_1#higher_order_body WITH boundedFastTC(DataFlowPrivate::Cached::localFlowStepTypeTracker#462ff392#ff_10#higher_order_body,DataFlowPrivate::Cached::TExprNode#462ff392#ff_1#higher_order_body) ON FIRST 1 OUTPUT Rhs.1, Lhs.0

        10420128  ~1496%    {1} r2 = JOIN r1 WITH DataFlowPrivate::Cached::TExprNode#462ff392#ff_1#higher_order_body ON FIRST 1 OUTPUT Lhs.1

          480918     ~8%    {1} r3 = JOIN r1 WITH DataFlowPrivate::Cached::entrySsaDefinition#462ff392#f ON FIRST 1 OUTPUT Lhs.1

        10901046  ~1218%    {1} r4 = r2 UNION r3
                            return r4
```
 2022-05-23 10:54:17 +02:00
Michael Nebel
bf958ff5bb Merge pull request #9255 from michaelnebel/csharp/test-clearscontent 
C#: Remove default clears content.
 2022-05-23 10:30:30 +02:00
Anders Schack-Mulligen
f2218944f6 Merge pull request #9214 from hvitved/dataflow/lambda-fp-flow 
Data flow: Do not discard call context when computing reverse lambda flow through jumps
 2022-05-23 10:02:51 +02:00
Michael Nebel
ddde1d4607 C#: Remove default clears content. 2022-05-22 15:16:44 +02:00
Anders Schack-Mulligen
8beef45599 Merge pull request #9195 from aschackmull/java/perf-local-flow 
Java: Performance fixes for local flow relation
 2022-05-20 12:38:02 +02:00
Michael Nebel
20af134ff0 Merge pull request #9210 from michaelnebel/dataflow/summarizedcallablerefactor 
DataFlow - SummarizedCallable refactor
 2022-05-20 09:32:30 +02:00
Tom Hvitved
a18aef23f9 Data flow: Do not discard call context when computing reverse lambda flow through jumps 2022-05-19 15:19:41 +02:00
Tom Hvitved
ea703bc49a Ruby: Add test that illustrates false negative lambda flow 2022-05-19 15:19:34 +02:00
Anders Schack-Mulligen
0e830f6052 C#/Ruby/Java: Fix pragmas. 2022-05-19 11:26:38 +02:00
Michael Nebel
73802cbd6d Ruby: Refactor SummarizedCallable. 2022-05-19 11:04:18 +02:00
Erik Krogh Kristensen
215a6a72cc Merge branch 'main' into useStringComp 2022-05-18 10:55:31 +02:00
Tom Hvitved
5e57e82997 Merge pull request #9191 from hvitved/ruby/taint-tracking-stage 
Ruby: Force cached taint tracking predicates to be evaluated in data flow stage
 2022-05-18 09:54:38 +02:00
Anders Schack-Mulligen
af7df79289 Autoformat 2022-05-18 09:38:11 +02:00
Anders Schack-Mulligen
48ab5b2403 C#/Ruby/Java: Fix references. 2022-05-18 09:27:54 +02:00
Anders Schack-Mulligen
829eb7f7a5 C#/Ruby: Sync FlowSummaryImpl. 2022-05-18 09:27:48 +02:00
Erik Krogh Kristensen
86e97c32d6 fix all ql/use-string-compare 2022-05-17 14:11:05 +02:00
Tom Hvitved
f1f96b7e5c Ruby: Force cached taint tracking predicates to be evaluated in data flow stage 2022-05-17 12:54:26 +02:00
Tom Hvitved
284357d2a0 Data flow: Do not materialize summaryArgParam 2022-05-17 12:50:01 +02:00
Mathias Vorreiter Pedersen
1280d43e36 Merge pull request #9141 from github/post-release-prep/codeql-cli-2.9.2 
Post-release preparation for codeql-cli-2.9.2
 2022-05-17 10:01:37 +01:00
Nick Rolfe
c518150b49 Merge pull request #9132 from github/nickrolfe/misspelling 
QL for QL: generalise non-US spelling query
 2022-05-16 16:03:36 +01:00
Tom Hvitved
a9f6d203cd Merge pull request #8971 from aibaars/safe-nagivation 
Ruby: add safe navigation operator
 2022-05-16 10:53:56 +02:00
Anders Schack-Mulligen
83f817ca45 Merge pull request #9134 from aschackmull/dataflow/perf-std-order 
Dataflow: Improve standard order through easier type check elimination.
 2022-05-16 10:05:17 +02:00
github-actions[bot]
b7cbd8fd75 Post-release preparation for codeql-cli-2.9.2 2022-05-12 18:21:38 +00:00
Nick Rolfe
1115227f9d Merge remote-tracking branch 'origin/main' into nickrolfe/misspelling 2022-05-12 16:10:27 +01:00
Nick Rolfe
8caad12011 Ruby: fix typos in comments 2022-05-12 16:02:20 +01:00
Harry Maclean
64206a1c29 Ruby: Add getAPrimaryQlClass to CfgNodes classes 2022-05-12 15:32:36 +01:00
Anders Schack-Mulligen
8c8440a58a Merge pull request #9101 from hvitved/dataflow/include-hidden 
Data flow: Add `Configuration::includeHiddenNodes()`
 2022-05-12 15:36:12 +02:00
Joe Farebrother
59e400d2e0 Merge pull request #7723 from joefarebrother/redos 
Java: Add ReDoS queries
 2022-05-12 13:50:38 +01:00
Anders Schack-Mulligen
adb56dfa39 Dataflow: Improve standard order through easier type check elimination. 2022-05-12 14:31:38 +02:00
Mathias Vorreiter Pedersen
46f237efcb Update ruby/ql/lib/change-notes/released/0.2.1.md 2022-05-12 11:47:26 +01:00
Mathias Vorreiter Pedersen
7b8c3bdcf9 Update ruby/ql/lib/CHANGELOG.md 2022-05-12 11:47:13 +01:00
github-actions[bot]
ee9980b31c Release preparation for version 2.9.2 2022-05-12 10:17:28 +00:00
Tom Hvitved
0a7892797e Merge pull request #8938 from hvitved/ruby/with-without-mad-tokens 
Ruby: Introduce `With(out)Element` MaD input tokens
 2022-05-12 11:49:51 +02:00
Harry Maclean
e8972b814f Merge pull request #8635 from hmac/hmac/io-popen 
Ruby: Model IO.popen
 2022-05-12 21:17:55 +12:00
Tom Hvitved
46ab25b61e Merge pull request #9098 from aschackmull/dataflow/perf 
Dataflow: Performance fixes
 2022-05-11 20:41:48 +02:00
Anders Schack-Mulligen
4884520ee1 Dataflow: Review fix. 2022-05-11 15:40:49 +02:00
Tom Hvitved
884d3b2ff4 Ruby: Introduce With(out)Element MaD input tokens 2022-05-11 15:17:27 +02:00
Tom Hvitved
333780e635 Merge pull request #8898 from hvitved/dataflow/clear-expect-summary-components 
Data flow: Introduce 'with/without content' summary components
 2022-05-11 15:16:42 +02:00
Arthur Baars
e1e13b599a Fix CFG 2022-05-11 12:09:17 +02:00
Arthur Baars
d91b1891f1 Add change note 2022-05-11 12:06:08 +02:00
Arthur Baars
dbd9c1859d Add more test cases for &. operator 2022-05-11 12:06:08 +02:00
Arthur Baars
76f806159c Ruby: desugar safe navigation calls 2022-05-11 12:06:08 +02:00