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Merge remote-tracking branch 'codeql/main' into 'main'
Conflicts: config/identical-files.json
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‎.github/workflows/csv-coverage-pr-artifacts.yml‎

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- '.github/workflows/csv-coverage-pr-comment.yml'
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- '*/ql/src/**/*.ql'
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- '*/ql/src/**/*.qll'
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- '*/ql/lib/**/*.ql'
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- '*/ql/lib/**/*.qll'
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- 'misc/scripts/library-coverage/*.py'
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# input data files
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- '*/documentation/library-coverage/cwe-sink.csv'

‎.gitignore‎

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/codeql/
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csharp/extractor/Semmle.Extraction.CSharp.Driver/Properties/launchSettings.json
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# Avoid committing cached package components
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.codeql

‎README.md‎

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## How do I learn CodeQL and run queries?
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There is [extensive documentation](https://help.semmle.com/QL/learn-ql/) on getting started with writing CodeQL.
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You can use the [interactive query console](https://lgtm.com/help/lgtm/using-query-console) on LGTM.com or the [CodeQL for Visual Studio Code](https://help.semmle.com/codeql/codeql-for-vscode.html) extension to try out your queries on any open source project that's currently being analyzed.
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There is [extensive documentation](https://codeql.github.com/docs/) on getting started with writing CodeQL.
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You can use the [interactive query console](https://lgtm.com/help/lgtm/using-query-console) on LGTM.com or the [CodeQL for Visual Studio Code](https://codeql.github.com/docs/codeql-for-visual-studio-code/) extension to try out your queries on any open source project that's currently being analyzed.
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## Contributing
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‎config/identical-files.json‎

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],
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"Inline Test Expectations": [
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"cpp/ql/test/TestUtilities/InlineExpectationsTest.qll",
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"csharp/ql/test/TestUtilities/InlineExpectationsTest.qll",
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"java/ql/test/TestUtilities/InlineExpectationsTest.qll",
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"python/ql/test/TestUtilities/InlineExpectationsTest.qll",
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"ruby/ql/test/TestUtilities/InlineExpectationsTest.qll"
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"TypeTracker": [
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"python/ql/lib/semmle/python/dataflow/new/internal/TypeTracker.qll",
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"ruby/ql/lib/codeql/ruby/typetracking/TypeTracker.qll"
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],
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"CodeQL Tutorial": [
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"cpp/ql/lib/tutorial.qll",
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"csharp/ql/lib/tutorial.qll",
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"java/ql/lib/tutorial.qll",
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"javascript/ql/lib/tutorial.qll",
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"python/ql/lib/tutorial.qll",
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"ruby/ql/lib/tutorial.qll"
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]
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}

‎cpp/change-notes/2021-06-10-cleartext-transmission.md‎

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lgtm,codescanning
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* A new query (`cpp/cleartext-transmission`) has been added. This is similar to the `cpp/cleartext-storage-file`, `cpp/cleartext-storage-buffer` and `cpp/cleartext-storage-database` queries but looks for cases where sensitive information is most likely transmitted over a network.

‎cpp/change-notes/2021-09-27-command-line-injection.md‎

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* The "Uncontrolled data used in OS command" (`cpp/command-line-injection`) query has been enhanced to reduce false positive results and its `@precision` increased to `high`

‎cpp/change-notes/2021-09-27-overflow-static.md‎

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* Increase precision to high for the "Static buffer overflow" query
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(`cpp/static-buffer-overflow`). This means the query is run and displayed by default on Code Scanning and LGTM.

‎cpp/change-notes/2021-10-01-improper-null-termination.md‎

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lgtm,codescanning
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* Several improvements made to the `NullTermination.qll` library and the 'Potential improper null termination' (cpp/improper-null-termination). These changes reduce the number of false positive results for this query and related query 'User-controlled data may not be null terminated' (cpp/user-controlled-null-termination-tainted).

‎cpp/change-notes/2021-10-07-extraction-errors.md‎

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codescanning
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* Problems with extraction that in most cases won't break the analysis in a significant way are now reported as warnings rather than errors.
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* The failed extractor invocations query now has severity `error`.

‎cpp/ql/lib/semmle/code/cpp/Declaration.qll‎

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* `getTemplateArgumentKind(0)`.
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*/
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final Locatable getTemplateArgumentKind(int index) {
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if exists(getTemplateArgumentValue(index))
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then result = getTemplateArgumentType(index)
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else none()
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exists(getTemplateArgumentValue(index)) and
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result = getTemplateArgumentType(index)
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}
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/** Gets the number of template arguments for this declaration. */

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