Merge branch 'main' into xslt-injection

Author: ggolawski

.codeqlmanifest.json

@@ -1,5 +1,6 @@
 { "provide": [ "*/ql/src/qlpack.yml",
                "*/ql/test/qlpack.yml",
+               "*/ql/examples/qlpack.yml",
                "*/upgrades/qlpack.yml",
                "misc/legacy-support/*/qlpack.yml",
                "misc/suite-helpers/qlpack.yml" ] }

.devcontainer/devcontainer.json

@@ -0,0 +1,9 @@
+{
+  "extensions": [
+    "github.vscode-codeql",
+    "slevesque.vscode-zipexplorer"
+  ],
+  "settings": {
+    "codeQL.experimentalBqrsParsing": true
+  }
+}

.github/codeql/codeql-config.yml

@@ -0,0 +1,9 @@
+name: "CodeQL config"
+
+queries:
+  - uses: security-and-quality
+
+paths-ignore:
+  - '/cpp/'
+  - '/java/'
+  - '/python/'

.github/workflows/codeql-analysis.yml

@@ -0,0 +1,52 @@
+name: "Code scanning - action"
+
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: '0 9 * * 1'
+
+jobs:
+  CodeQL-Build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+      with:
+        # We must fetch at least the immediate parents so that if this is
+        # a pull request then we can checkout the head.
+        fetch-depth: 2
+
+    # If this run was triggered by a pull request event, then checkout
+    # the head of the pull request instead of the merge commit.
+    - run: git checkout HEAD^2
+      if: ${{ github.event_name == 'pull_request' }}
+      
+    # Initializes the CodeQL tools for scanning.
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
+      # Override language selection by uncommenting this and choosing your languages
+      with:
+        languages: csharp
+        config-file: ./.github/codeql/codeql-config.yml
+
+    # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
+    # If this step fails, then you should remove it and run the build manually (see below)
+    - name: Autobuild
+      uses: github/codeql-action/autobuild@v1
+
+    # ℹ️ Command-line programs to run using the OS shell.
+    # 📚 https://git.io/JvXDl
+
+    # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
+    #    and modify them (or add more) to build your code if your project
+    #    uses a compiled language
+
+    #- run: |
+    #   make bootstrap
+    #   make release
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1

.vscode/.gitattributes

@@ -0,0 +1 @@
+*.json  linguist-language=JSON-with-Comments

.vscode/extensions.json

@@ -0,0 +1,10 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=827846 to learn about workspace recommendations.
+    // Extension identifier format: ${publisher}.${name}. Example: vscode.csharp
+    // List of extensions which should be recommended for users of this workspace.
+    "recommendations": [
+        "github.vscode-codeql"
+    ],
+    // List of extensions recommended by VS Code that should not be recommended for users of this workspace.
+    "unwantedRecommendations": []
+}

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "omnisharp.autoStart": false
+}

CODEOWNERS

@@ -1,11 +1,20 @@
-/cpp/ @Semmle/cpp-analysis
-/csharp/ @Semmle/cs
-/java/ @Semmle/java
-/javascript/ @Semmle/js
-/python/ @Semmle/python
+/cpp/ @github/codeql-c-analysis
+/csharp/ @github/codeql-csharp
+/java/ @github/codeql-java
+/javascript/ @github/codeql-javascript
+/python/ @github/codeql-python
+
+# Assign query help for docs review
 /cpp/**/*.qhelp @hubwriter
 /csharp/**/*.qhelp @jf205
 /java/**/*.qhelp @felicitymay
 /javascript/**/*.qhelp @mchammer01
 /python/**/*.qhelp @felicitymay
 /docs/language/ @shati-patel @jf205
+
+# Exclude help for experimental queries from docs review
+/cpp/**/experimental/**/*.qhelp @github/codeql-c-analysis
+/csharp/**/experimental/**/*.qhelp @github/codeql-csharp
+/java/**/experimental/**/*.qhelp @github/codeql-java
+/javascript/**/experimental/**/*.qhelp @github/codeql-javascript
+/python/**/experimental/**/*.qhelp @github/codeql-python

CONTRIBUTING.md

@@ -2,7 +2,7 @@
 
 We welcome contributions to our CodeQL libraries and queries. Got an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Contributions to this project are [released](https://help.github.com/articles/github-terms-of-service/#6-contributions-under-repository-license) to the public under the [project's open source license](LICENSE).
 
-There is lots of useful documentation to help you write queries, ranging from information about query file structure to tutorials for specific target languages. For more information on the documentation available, see [Writing CodeQL queries](https://help.semmle.com/QL/learn-ql/writing-queries/writing-queries.html) on [help.semmle.com](https://help.semmle.com).
+There is lots of useful documentation to help you write queries, ranging from information about query file structure to tutorials for specific target languages. For more information on the documentation available, see [CodeQL queries](https://help.semmle.com/QL/learn-ql/writing-queries/writing-queries.html) on [help.semmle.com](https://help.semmle.com).
 
 
 ## Submitting a new experimental query
@@ -20,7 +20,7 @@ If you have an idea for a query that you would like to share with other CodeQL u
       * Python: `python/ql/src`
 
     Each language-specific directory contains further subdirectories that group queries based on their `@tags` or purpose.
-    - Experimental queries and libraries are stored in the `experimental` subdirectory within each language-specific directory in the [CodeQL repository](https://github.com/Semmle/ql). For example, experimental Java queries and libraries are stored in `java/ql/src/experimental` and any corresponding tests in `java/ql/test/experimental`.
+    - Experimental queries and libraries are stored in the `experimental` subdirectory within each language-specific directory in the [CodeQL repository](https://github.com/github/codeql). For example, experimental Java queries and libraries are stored in `java/ql/src/experimental` and any corresponding tests in `java/ql/test/experimental`.
     - The structure of an `experimental` subdirectory mirrors the structure of its parent directory.
     - Select or create an appropriate directory in `experimental` based on the existing directory structure of `experimental` or its parent directory.
 
@@ -32,11 +32,11 @@ If you have an idea for a query that you would like to share with other CodeQL u
 
     For details, see the [guide on query metadata](docs/query-metadata-style-guide.md).
 
-    Make sure the `select` statement is compatible with the query `@kind`. See [Introduction to query files](https://help.semmle.com/QL/learn-ql/writing-queries/introduction-to-queries.html#select-clause) on help.semmle.com.
+    Make sure the `select` statement is compatible with the query `@kind`. See [About CodeQL queries](https://help.semmle.com/QL/learn-ql/writing-queries/introduction-to-queries.html#select-clause) on help.semmle.com.
 
 3. **Formatting**
 
-    - The queries and libraries must be [autoformatted](https://help.semmle.com/codeql/codeql-for-vscode/reference/editor.html#autoformatting).
+    - The queries and libraries must be autoformatted, for example using the "Format Document" command in [CodeQL for Visual Studio Code](https://help.semmle.com/codeql/codeql-for-vscode/procedures/about-codeql-for-vscode.html).
 
 4. **Compilation**
 
@@ -53,14 +53,6 @@ After the experimental query is merged, we welcome pull requests to improve it.
 
 ## Using your personal data
 
-If you contribute to this project, we will record your name and email
-address (as provided by you with your contributions) as part of the code
-repositories, which are public. We might also use this information
-to contact you in relation to your contributions, as well as in the
-normal course of software development. We also store records of your
-CLA agreements. Under GDPR legislation, we do this
-on the basis of our legitimate interest in creating the CodeQL product.
-
-Please do get in touch (privacy@github.com) if you have any questions about
-this or our data protection policies.
+If you contribute to this project, we will record your name and email address (as provided by you with your contributions) as part of the code repositories, which are public. We might also use this information to contact you in relation to your contributions, as well as in the normal course of software development. We also store records of CLA agreements signed in the past, but no longer require contributors to sign a CLA. Under GDPR legislation, we do this on the basis of our legitimate interest in creating the CodeQL product. 
 
+Please do get in touch (privacy@github.com) if you have any questions about this or our data protection policies.

README.md

@@ -1,6 +1,6 @@
 # CodeQL
 
-This open source repository contains the standard CodeQL libraries and queries that power [LGTM](https://lgtm.com) and the other CodeQL products that [GitHub](https://github.com) makes available to its customers worldwide.
+This open source repository contains the standard CodeQL libraries and queries that power [LGTM](https://lgtm.com) and the other CodeQL products that [GitHub](https://github.com) makes available to its customers worldwide. For the queries, libraries, and extractor that power Go analysis, visit the [CodeQL for Go repository](https://github.com/github/codeql-go).
 
 ## How do I learn CodeQL and run queries?
 
@@ -9,7 +9,7 @@ You can use the [interactive query console](https://lgtm.com/help/lgtm/using-que
 
 ## Contributing
 
-We welcome contributions to our standard library and standard checks. Do you have an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Before you do, though, please take the time to read our [contributing guidelines](CONTRIBUTING.md). You can also consult our [style guides](https://github.com/Semmle/ql/tree/master/docs) to learn how to format your code for consistency and clarity, how to write query metadata, and how to write query help documentation for your query.
+We welcome contributions to our standard library and standard checks. Do you have an idea for a new check, or how to improve an existing query? Then please go ahead and open a pull request! Before you do, though, please take the time to read our [contributing guidelines](CONTRIBUTING.md). You can also consult our [style guides](https://github.com/github/codeql/tree/master/docs) to learn how to format your code for consistency and clarity, how to write query metadata, and how to write query help documentation for your query.
 
 ## License