Add QA tests

.github/qa-sq-behind-ngix/compose.yml

@@ -0,0 +1,27 @@
+services:
+  sonarqube:
+    image: sonarqube:lts-community
+    ports:
+      - 9000:9000
+    healthcheck:
+      test: 'grep -Fq "SonarQube is operational" /opt/sonarqube/logs/sonar.log'
+      interval: 10s
+      timeout: 5s
+      retries: 20
+      start_period: 2m
+
+  https-proxy:
+    image: nginx
+    ports:
+      - 4443:4443
+    volumes:
+      - $GITHUB_WORKSPACE/.github/qa-sq-behind-ngix/nginx.conf:/etc/nginx/nginx.conf:ro
+      - $GITHUB_WORKSPACE/.github/qa-sq-behind-ngix/ca.crt:/etc/nginx/client_certs/ca.crt:ro
+      - $GITHUB_WORKSPACE/.github/qa-sq-behind-ngix/server.crt:/etc/nginx/server.crt:ro
+      - $GITHUB_WORKSPACE/.github/qa-sq-behind-ngix/server.key:/etc/nginx/server.key:ro
+    healthcheck:
+      test: ["CMD", "curl", "--fail", "localhost:8080/health"]
+      interval: 10s
+      timeout: 5s
+      retries: 20
+      start_period: 2m

.github/qa-sq-behind-ngix/generate-certificates.sh

@@ -0,0 +1,69 @@
+#!/bin/sh
+
+set -eux
+
+echo Generating server certificate...
+
+openssl req \
+    -newkey rsa:4096 \
+    -x509 \
+    -sha256 \
+    -addext "subjectAltName = DNS:localhost" \
+    -days 3650 \
+    -nodes \
+    -out server.crt \
+    -subj "/C=CH/ST=Geneva/L=Geneva/O=Server/OU=Dept" \
+    -keyout server.key
+
+echo Generating client certificate...
+
+# Generate Certificate Authority key
+openssl genrsa \
+    -passout pass:test42 \
+    -des3 \
+    -out ca.key 4096 \
+
+# Generate Certificate Authority certificate
+openssl req \
+    -passin pass:test42 \
+    -new \
+    -x509 \
+    -days 365 \
+    -key ca.key \
+    -out ca.crt \
+    -subj "/C=CH/ST=Geneva/L=Geneva/O=CertificateAuthority/OU=ExpertDepartment"
+
+# Generating Client certificate key
+openssl genrsa \
+    -passout pass:test42 \
+    -des3 \
+    -out user.key 4096
+
+# Generating Client certificate certificate
+openssl req \
+    -passin pass:test42 \
+    -new \
+    -key user.key \
+    -out user.csr \
+    -subj "/C=CH/ST=Geneva/L=Geneva/O=UserOrg/OU=UserDepartment"
+
+# Sign the certificate
+openssl x509 \
+    -passin pass:test42 \
+    -req \
+    -days 365 \
+    -in user.csr \
+    -CA ca.crt \
+    -CAkey ca.key \
+    -set_serial 01 \
+    -out user.crt
+
+# Generate a PKCS12 format certificate
+openssl pkcs12 \
+    -passin pass:test42 \
+    -passout pass:test42 \
+    -export \
+    -out user.p12 \
+    -inkey user.key \
+    -in user.crt \
+    -certfile ca.crt

.github/qa-sq-behind-ngix/nginx.conf

@@ -0,0 +1,54 @@
+user nginx;
+worker_processes auto;
+
+error_log /var/log/nginx/error.log notice;
+pid       /var/run/nginx.pid;
+
+events {
+    worker_connections  1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile on;
+
+    keepalive_timeout 65;
+
+    include /etc/nginx/conf.d/*.conf;
+
+    server {
+        listen 8080;
+
+        location /health {
+            access_log off;
+            add_header 'Content-Type' 'text/plain';
+            return 200 "healthy\n";
+        }
+    }
+
+    server {
+        listen 4443 ssl;
+
+        ssl_protocols TLSv1.1 TLSv1.2;
+        ssl_certificate /etc/nginx/server.crt;
+        ssl_certificate_key /etc/nginx/server.key;
+        
+        access_log /var/log/nginx/localhost;
+        error_log /var/log/nginx/localhost.error debug;
+
+        location / {
+            proxy_pass http://sonarqube:9000;
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $remote_addr;
+            proxy_set_header X-Forwarded-Proto https;
+        }
+    }
+}

.github/workflows/qa.yml

@@ -274,4 +274,102 @@ jobs:
           SONAR_HOST_URL: http://not_actually_used
       - name: Assert
         run: |
-          ./test/assertFileExists ~/.sonar/ssl/truststore.p12
+          ./test/assertFileExists ~/.sonar/ssl/truststore.p12
+  analysisWithSslCertificate:
+    name: >
+      Analysis takes into account 'SONAR_ROOT_CERT'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Generate certificates
+        run: ./generate-certificates.sh
+        working-directory: .github/qa-sq-behind-ngix
+      - name: Start nginx and SonarQube via Docker Compose
+        run: docker compose up -d --wait
+        working-directory: .github/qa-sq-behind-ngix
+      - name: Read correct client certificate from 
+        run: |
+          # read server.crt from .github/qa-sq-behind-ngix/ and store into the SONAR_ROOT_CERT_VALID 
+          # environment variable, to be able to read it in the next step
+          {
+            echo 'SONAR_ROOT_CERT_VALID<<=========='
+            cat .github/qa-sq-behind-ngix/server.crt
+            echo ==========
+          } >> $GITHUB_ENV
+      - name: Run action with the correct SSL certificate
+        uses: ./
+        env:
+          SONAR_ROOT_CERT: ${{ env.SONAR_ROOT_CERT_VALID }}
+          SONAR_HOST_URL: https://localhost:4443
+        with:
+          args: -Dsonar.login=admin -Dsonar.password=admin
+          projectBaseDir: ./test/example-project
+      - name: Clear imported certificates
+        run: |
+          rm -f ~/.sonar/ssl/truststore.p12
+      - name: Run action with an invalid SSL certificate
+        id: invalid_ssl_certificate
+        continue-on-error: true
+        uses: ./
+        env:
+          SONAR_ROOT_CERT: |
+            -----BEGIN CERTIFICATE-----
+            INVALID
+            -----END CERTIFICATE-----
+          SONAR_HOST_URL: https://localhost:4443
+        with:
+          args: -Dsonar.login=admin -Dsonar.password=admin
+          projectBaseDir: ./test/example-project
+      - name: Assert failure of previous step
+        if: steps.invalid_ssl_certificate.outcome == 'success'
+        run: exit 1
+      - name: Clear imported certificates
+        run: |
+          rm -f ~/.sonar/ssl/truststore.p12
+      - name: Run action with the wrong SSL certificate
+        id: wrong_ssl_certificate
+        continue-on-error: true
+        uses: ./
+        env:
+          SONAR_ROOT_CERT: |
+            -----BEGIN CERTIFICATE-----
+            MIIFlTCCA32gAwIBAgIUXK4LyGUFe4ZVL93StPXCoJzmnLMwDQYJKoZIhvcNAQEL
+            BQAwTzELMAkGA1UEBhMCQ0gxDzANBgNVBAgMBkdlbmV2YTEPMA0GA1UEBwwGR2Vu
+            ZXZhMQ8wDQYDVQQKDAZTZXJ2ZXIxDTALBgNVBAsMBERlcHQwHhcNMjQxMTAxMDgx
+            MzM3WhcNMzQxMDMwMDgxMzM3WjBPMQswCQYDVQQGEwJDSDEPMA0GA1UECAwGR2Vu
+            ZXZhMQ8wDQYDVQQHDAZHZW5ldmExDzANBgNVBAoMBlNlcnZlcjENMAsGA1UECwwE
+            RGVwdDCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAK5m0V6IFFykib77
+            nmlN7weS9q3D6YGEj+8hRNQViL9KduUoLjoKpONIihU5kfIg+5SkGygjHRkBvIp3
+            b0HQqhkwtGln3/FxxaSfGEguLHgzXR8JDQSyJ8UKIGOPCH93n1rUip5Ok1iExVup
+            HtkiVDRoCC9cRjZXbGOKrO6VBT4RvakpkaqCdXYikV244B5ElM7kdFdz8fso78Aq
+            xekb9dM0f21uUaDBKCIhRcxWeafp0CJIoejTq0+PF7qA2qIY5UHqWElWO5NsvQ8+
+            MqKkIdsOa1pYNuH/5eQ59k9KSE92ps1xTKweW000GfPqxx8IQ/e4aAd2SaMTKvN6
+            aac6piWBeJ7AssgWwkg/3rnZB5seQIrWjIUePmxJ4c0g0eL9cnVpYF0K/Dldle/G
+            wg0zi1g709rBI1TYj9xwrivxSwEQupz8OdKqOmgqrKHJJ/CCLl+JdFYjgwl3NWLH
+            wsU639H1bMXIJoQujg9U47e9fXbwiqdkMQzt7rPGkOBBaAkSctAReiXnWy+CbVEM
+            QFHDrnD5YUJRd5t/DUuWuqhR2QhfUvRClPUKoVqB/iOu2IumlgDEDA8jb1dxEW+W
+            iaYokQCS94OpxOJ8aeReSt9bghT0vc9ifCLWvuE1iBjujdK32ekKSY9DCZyBHXsG
+            J9N1nt1qd/k7QqWOkuPjr1JrTIMbAgMBAAGjaTBnMB0GA1UdDgQWBBQw4ESReEk+
+            AIxwjHRqPkESzMv1bTAfBgNVHSMEGDAWgBQw4ESReEk+AIxwjHRqPkESzMv1bTAP
+            BgNVHRMBAf8EBTADAQH/MBQGA1UdEQQNMAuCCWxvY2FsaG9zdDANBgkqhkiG9w0B
+            AQsFAAOCAgEAE8WefoZN23aOSe79ZN7zRBWP8DdPgFAqg5XUhfc9bCIVfJ4XMpEe
+            3lzRhgjwDm4naEs35QWOhPZH2vx8XrEKnZNI6vKO8JzaCsivgngk8bsWnvhwSXy5
+            eFdc99K+FOmOHevDmeiimoQnikffnSULRhQYzE2Qwyo9iky8703/+D3IKEC/8exC
+            rlyGMUV/Nqj+4M+57DiZ6OXeFuunfoFB7vmcDZygqDhKoHhVRyu8qN6PeK2fvUFK
+            EjeRtvA0GkdlOtLIF2g5yBTK2ykkt/oLUoAolfYUTKcoV2/FS0gVR5ovmEpKyBcP
+            H9hzr16a8dtrEqOf/oKHQSLwxn8afmS354HJ75sq9SujOtIWpHfyH5IgqtUpiBN/
+            bzvKs/QZjtGlqvquOTkdh9L4oxTXqG7zEStZyo/v9g5jf1Tq195b2DNFwVUZIcbb
+            u2d4CvAZ1yNr+8ax/kTwBSY8WU+mCtmvowFstdvsJXVXJKnUO6EZOdbg0GxTBVyE
+            zMsnPcnkOwV5TJIKKhonrgrwmPmQ9IOV9BrThVxujjjEbAdA6jM9PMiXzuDukldm
+            QBRwNbczGbdsHkMKHmQnrTqOyQyI4KCXF08kcOm4C1P+Whrvi0DXkqHnyKvBE0td
+            dciInBoeHwUs2eclz7gP7pMBJUlFUkKfQxwxGLIqZSXnlAFBfW6hHLI=
+            -----END CERTIFICATE-----
+          SONAR_HOST_URL: https://localhost:4443
+        with:
+          args: -Dsonar.login=admin -Dsonar.password=admin
+          projectBaseDir: ./test/example-project
+      - name: Assert failure of previous step
+        if: steps.wrong_ssl_certificate.outcome == 'success'
+        run: exit 1