Merge branch 'develop' into bad-samaritan/develop

# Conflicts:
#	src/Renci.SshNet/AuthenticationMethod.cs
#	src/Renci.SshNet/KeyboardInteractiveAuthenticationMethod.cs
#	src/Renci.SshNet/NoneAuthenticationMethod.cs
#	src/Renci.SshNet/PasswordAuthenticationMethod.cs
#	src/Renci.SshNet/PrivateKeyAuthenticationMethod.cs

.gitattributes

@@ -1,6 +1,6 @@
 * text=auto
 
-*.cs text
+*.cs text diff=csharp
 *.xaml text
 *.sln eol=crlf
 *.csproj eol=crlf
@@ -15,3 +15,9 @@
 *.nupkg binary
 *.pdf binary
 *.snk binary
+
+# Ensure key files have LF endings for easier usage with ssh-keygen
+# Also, the dockerfile used for integration tests fails if key files have cr-lf
+test/Data/* eol=lf
+test/Renci.SshNet.IntegrationTests/server/**/* eol=lf
+test/Renci.SshNet.IntegrationTests/user/* eol=lf

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "docker"
+    directory: "/test/Renci.SshNet.IntegrationTests/"
+    schedule:
+      interval: "weekly"

.github/workflows/build.yml

@@ -0,0 +1,165 @@
+name: Build
+
+on:
+  - push
+  - pull_request
+  - workflow_dispatch
+
+jobs:
+  Linux:
+    runs-on: ubuntu-24.04
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0 # needed for Nerdbank.GitVersioning
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 9.0.x
+
+    - name: Build Unit Tests .NET
+      run: dotnet build -f net9.0 test/Renci.SshNet.Tests/
+
+    - name: Build IntegrationTests .NET
+      run: dotnet build -f net9.0 test/Renci.SshNet.IntegrationTests/
+
+    - name: Build IntegrationTests .NET Framework
+      run:  dotnet build -f net48 test/Renci.SshNet.IntegrationTests/
+
+    - name: Run Unit Tests .NET
+      run: |
+        dotnet test \
+          -f net9.0 \
+          --no-build \
+          --logger "console;verbosity=normal" \
+          --logger GitHubActions \
+          -p:CollectCoverage=true \
+          -p:CoverletOutputFormat=cobertura \
+          -p:CoverletOutput=../../coverlet/linux_unit_test_net_9_coverage.xml \
+          test/Renci.SshNet.Tests/
+
+    - name: Run Integration Tests .NET
+      run: |
+        dotnet test \
+          -f net9.0 \
+          --no-build \
+          --logger "console;verbosity=normal" \
+          --logger GitHubActions \
+          -p:CollectCoverage=true \
+          -p:CoverletOutputFormat=cobertura \
+          -p:CoverletOutput=../../coverlet/linux_integration_test_net_9_coverage.xml \
+          test/Renci.SshNet.IntegrationTests/
+
+    # Also run a subset of the integration tests targeting netfx using mono. This is a temporary measure to get
+    # some coverage until a proper solution for running the .NET Framework integration tests in CI is found.
+    # Running all the tests causes problems which are not worth solving in this rare configuration.
+    # See https://github.com/sshnet/SSH.NET/pull/1462 and related links
+    - name: Run Integration Tests Mono
+      run: |
+        sudo apt-get install ca-certificates gnupg
+        sudo gpg --homedir /tmp --no-default-keyring --keyring /usr/share/keyrings/mono-official-archive-keyring.gpg --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
+        echo "deb [signed-by=/usr/share/keyrings/mono-official-archive-keyring.gpg] https://download.mono-project.com/repo/ubuntu stable-focal main" | sudo tee /etc/apt/sources.list.d/mono-official-stable.list
+        sudo apt-get update
+        sudo apt-get install mono-devel
+        dotnet test \
+          -f net48 \
+          --no-build \
+          --logger "console;verbosity=normal" \
+          --logger GitHubActions \
+          -p:CollectCoverage=true \
+          -p:CoverletOutputFormat=cobertura \
+          -p:CoverletOutput=../../coverlet/linux_integration_test_net_48_coverage.xml \
+          --filter "Name~Ecdh|Name~ECDsa|Name~Zlib|Name~Gcm" \
+          test/Renci.SshNet.IntegrationTests/
+
+    - name: Archive Coverlet Results
+      uses: actions/upload-artifact@v4
+      with:
+          name: Coverlet Results Linux
+          path: coverlet
+
+  Windows:
+    runs-on: windows-2022
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0 # needed for Nerdbank.GitVersioning
+
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: 9.0.x
+
+    - name: Build Solution
+      run: dotnet build Renci.SshNet.sln
+
+    - name: Publish AOT Compatibility Test App
+      run: dotnet publish -r win-x64 /warnaserror test/Renci.SshNet.AotCompatibilityTestApp/
+
+    - name: Create NuGet Package
+      run: dotnet pack
+
+    - name: Archive NuGet Package
+      uses: actions/upload-artifact@v4
+      with:
+        name: NuGet Package
+        path: src/Renci.SshNet/bin/Release/*.*nupkg
+
+    - name: Run Unit Tests .NET
+      run: |
+        dotnet test `
+          -f net9.0 `
+          --no-build `
+          --logger "console;verbosity=normal" `
+          --logger GitHubActions `
+          -p:CollectCoverage=true `
+          -p:CoverletOutputFormat=cobertura `
+          -p:CoverletOutput=../../coverlet/windows_unit_test_net_9_coverage.xml `
+          test/Renci.SshNet.Tests/
+
+    - name: Run Unit Tests .NET Framework
+      run: |
+        dotnet test `
+          -f net462 `
+          --no-build `
+          --logger "console;verbosity=normal" `
+          --logger GitHubActions `
+          -p:CollectCoverage=true `
+          -p:CoverletOutputFormat=cobertura `
+          -p:CoverletOutput=../../coverlet/windows_unit_test_net_4_6_2_coverage.xml `
+          test/Renci.SshNet.Tests/
+
+    - name: Archive Coverlet Results
+      uses: actions/upload-artifact@v4
+      with:
+        name: Coverlet Results Windows
+        path: coverlet
+
+  Publish:
+    runs-on: ubuntu-24.04
+    if: github.ref == 'refs/heads/develop'
+    permissions:
+      packages: write
+    needs:
+      - Windows
+      - Linux
+    steps:
+      - name: Download NuGet Package
+        uses: actions/download-artifact@v4
+        with:
+          name: NuGet Package
+
+      - name: Publish to GitHub NuGet Registry
+        run: |
+          dotnet nuget add source \
+            --username $GITHUB_ACTOR \
+            --password ${{ secrets.GITHUB_TOKEN }} \
+            --store-password-in-clear-text \
+            --name github \
+            "https://nuget.pkg.github.com/$GITHUB_REPOSITORY_OWNER/index.json"
+          dotnet nuget push "*.nupkg" \
+            --source github \
+            --api-key ${{ secrets.GITHUB_TOKEN }}

.github/workflows/docs.yml

@@ -0,0 +1,48 @@
+name: Docs
+
+on:
+  push:
+    branches: ["master"]
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+concurrency:
+  group: "pages"
+  cancel-in-progress: false
+
+jobs:
+  deploy:
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Pages
+        uses: actions/configure-pages@v4
+
+      - name: Setup .NET 8.0
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: 8.x
+
+      - name: Setup docfx
+        run: dotnet tool update -g docfx
+
+      - name: Build documentation
+        run: docfx ./docfx/docfx.json
+
+      - name: Upload documentation
+        uses: actions/upload-pages-artifact@v3
+        with:
+          path: './docfx/_site'
+
+      - name: Deploy to GitHub Pages
+        id: deployment
+        uses: actions/deploy-pages@v4