From 1bef49ebbb41430644c50e8bbf852ef44450832f Mon Sep 17 00:00:00 2001
From: Frederik Prijck <frederik.prijck@auth0.com>
Date: Mon, 13 Nov 2023 16:07:48 +0100
Subject: [PATCH] Create snyk.yml (#301)

---
 .github/workflows/snyk.yml                    | 71 +++++++++++++++++++
 .../Auth0.OidcClient.Core.UnitTests.csproj    |  1 +
 2 files changed, 72 insertions(+)
 create mode 100644 .github/workflows/snyk.yml

diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
new file mode 100644
index 00000000..fc9fd189
--- /dev/null
+++ b/.github/workflows/snyk.yml
@@ -0,0 +1,71 @@
+name: Snyk
+
+on:
+  merge_group:
+  pull_request_target:
+    types:
+      - opened
+      - synchronize
+  push:
+    branches:
+      - master
+  schedule:
+    - cron: "30 0 1,15 * *"
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
+jobs:
+  authorize:
+    name: Authorize
+    environment: ${{ github.actor != 'dependabot[bot]' && github.event_name == 'pull_request_target' && github.event.pull_request.head.repo.full_name != github.repository && 'external' || 'internal' }}
+    runs-on: ubuntu-latest
+    steps:
+      - run: true
+
+  check:
+    needs: authorize # Require approval before running on forked pull requests
+
+    name: Check for Vulnerabilities
+    runs-on: windows-2022
+
+    steps:
+      - if: github.actor == 'dependabot[bot]' || github.event_name == 'merge_group'
+        run: exit 0 # Skip unnecessary test runs for dependabot and merge queues. Artifically flag as successful, as this is a required check for branch protection.
+
+      - uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.merge_commit_sha || github.ref }}
+
+      - name: Install .NET
+        uses: actions/setup-dotnet@v3
+        with:
+          dotnet-version: 6.x
+
+      - name: Install .NET Android and iOS workload
+        run: dotnet workload install android ios
+
+      - name: Setup NuGet
+        uses: nuget/setup-nuget@v1
+
+      - name: Restore NuGet
+        run: nuget restore Auth0.OidcClient.All.sln
+
+      # Install Snyk
+      - run: npm install snyk -g
+
+      # Check that project is registered with Snyk when triggered from master branch
+      - if: github.ref == 'refs/heads/master'
+        run: snyk monitor --file=Auth0.OidcClient.All.sln
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+        continue-on-error: true
+
+      # Report vulnerabilities
+      - run: snyk test --file=Auth0.OidcClient.All.sln
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
diff --git a/test/Auth0.OidcClient.Core.UnitTests/Auth0.OidcClient.Core.UnitTests.csproj b/test/Auth0.OidcClient.Core.UnitTests/Auth0.OidcClient.Core.UnitTests.csproj
index 754fe45c..f73b75c7 100644
--- a/test/Auth0.OidcClient.Core.UnitTests/Auth0.OidcClient.Core.UnitTests.csproj
+++ b/test/Auth0.OidcClient.Core.UnitTests/Auth0.OidcClient.Core.UnitTests.csproj
@@ -8,6 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
       <PrivateAssets>all</PrivateAssets>