SQSCANGHA-76 Support self-hosted runners not clearing truststore after run

.github/workflows/qa-main.yml

@@ -619,9 +619,9 @@ jobs:
       - name: Assert failure of previous step
         if: steps.wrong_ssl_certificate.outcome == 'success'
         run: exit 1
-  overridesScannerLocalFolderWhenPresent:
+  overridesScannerLocalFolderWhenPresent: # can happen in uncleaned self-hosted runners
     name: >
-      'SCANNER_LOCAL_FOLDER' is overridden with warning when present
+      'SCANNER_LOCAL_FOLDER' is cleaned with warning when present
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -643,14 +643,142 @@ jobs:
       - name: Run action with SONAR_SCANNER_TEMP
         uses: ./
         env:
+          NO_CACHE: true # force install-sonar-scanner-cli.sh execution
           SONAR_SCANNER_TEMP: /tmp/sonar-scanner
           SONAR_HOST_URL: http://not_actually_used
-          NO_CACHE: true # force install-sonar-scanner-cli.sh execution
         with:
           args: -Dsonar.scanner.internal.dumpToFile=./output.properties
           scannerVersion: ${{ env.SCANNER_VERSION }}
       - name: Assert SCANNER_LOCAL_FOLDER exists and dummy file is not in it
         run: |
           [ -d "$SCANNER_LOCAL_FOLDER" ] || exit 1
           [ ! -f "$SCANNER_LOCAL_FOLDER/some_content.txt" ] || exit 1
-
+  updateTruststoreWhenPresent: # can happen in uncleaned self-hosted runners
+    name: >
+      truststore.p12 is updated when present
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create SONAR_SSL_FOLDER with a file in it (not-truststore.p12)
+        run: |
+          SONAR_SSL_FOLDER=~/.sonar/ssl
+          mkdir -p "$SONAR_SSL_FOLDER"
+          touch "$SONAR_SSL_FOLDER/not-truststore.p12"
+          # emit SONAR_SSL_FOLDER to be able to read it in the next steps
+          echo "SONAR_SSL_FOLDER=$SONAR_SSL_FOLDER" >> $GITHUB_ENV
+      - name: Assert truststore.p12 does not file exists
+        run: |
+          [ ! -f "$SONAR_SSL_FOLDER/truststore.p12" ] || exit 1
+      - name: Run action with SONAR_ROOT_CERT
+        uses: ./
+        env:
+          # NO_CACHE not needed, as SONAR_SSL_FOLDER is setup when the Sonar Scanner is run, not installed 
+          SONAR_HOST_URL: http://not_actually_used
+          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-----
+        with:
+          args: -Dsonar.scanner.internal.dumpToFile=./output.properties
+      - name: Assert not-truststore.p12 file still exists
+        run: |
+          [ -f "$SONAR_SSL_FOLDER/not-truststore.p12" ] || exit 1
+      - name: Assert truststore.p12 file now exists and take note of modification time
+        run: |
+          [ -f "$SONAR_SSL_FOLDER/truststore.p12" ] || exit 1
+          # emit the modification time of the truststore.p12 file to be able to read it in the next steps
+          TRUSTSTORE_P12_MOD_TIME_T1=$(stat -c %Y "$SONAR_SSL_FOLDER/truststore.p12")
+          echo "TRUSTSTORE_P12_MOD_TIME_T1=$TRUSTSTORE_P12_MOD_TIME_T1" >> $GITHUB_ENV
+      - name: Run action a second time with a different SONAR_ROOT_CERT
+        uses: ./
+        env:
+          # NO_CACHE not needed, as SONAR_SSL_FOLDER is setup when the Sonar Scanner is run, not installed 
+          SONAR_HOST_URL: http://not_actually_used
+          SONAR_ROOT_CERT: |
+            -----BEGIN CERTIFICATE-----
+            MIICgTCCAeoCCQCbOlrWDdX7FTANBgkqhkiG9w0BAQUFADCBhDELMAkGA1UEBhMC
+            Tk8xGDAWBgNVBAgTD0FuZHJlYXMgU29sYmVyZzEMMAoGA1UEBxMDRm9vMRAwDgYD
+            VQQKEwdVTklORVRUMRgwFgYDVQQDEw9mZWlkZS5lcmxhbmcubm8xITAfBgkqhkiG
+            9w0BCQEWEmFuZHJlYXNAdW5pbmV0dC5ubzAeFw0wNzA2MTUxMjAxMzVaFw0wNzA4
+            MTQxMjAxMzVaMIGEMQswCQYDVQQGEwJOTzEYMBYGA1UECBMPQW5kcmVhcyBTb2xi
+            ZXJnMQwwCgYDVQQHEwNGb28xEDAOBgNVBAoTB1VOSU5FVFQxGDAWBgNVBAMTD2Zl
+            aWRlLmVybGFuZy5ubzEhMB8GCSqGSIb3DQEJARYSYW5kcmVhc0B1bmluZXR0Lm5v
+            MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDivbhR7P516x/S3BqKxupQe0LO
+            NoliupiBOesCO3SHbDrl3+q9IbfnfmE04rNuMcPsIxB161TdDpIesLCn7c8aPHIS
+            KOtPlAeTZSnb8QAu7aRjZq3+PbrP5uW3TcfCGPtKTytHOge/OlJbo078dVhXQ14d
+            1EDwXJW1rRXuUt4C8QIDAQABMA0GCSqGSIb3DQEBBQUAA4GBACDVfp86HObqY+e8
+            BUoWQ9+VMQx1ASDohBjwOsg2WykUqRXF+dLfcUH9dWR63CtZIKFDbStNomPnQz7n
+            bK+onygwBspVEbnHuUihZq3ZUdmumQqCw4Uvs/1Uvq3orOo/WJVhTyvLgFVK2Qar
+            Q4/67OZfHd7R+POBXhophSMv1ZOo
+            -----END CERTIFICATE-----
+        with:
+          args: -Dsonar.scanner.internal.dumpToFile=./output.properties
+      - name: Assert truststore.p12 still exists, but it has been updated, and take note of modification time
+        run: |
+          [ -f "$SONAR_SSL_FOLDER/truststore.p12" ] || exit 1
+          TRUSTSTORE_P12_MOD_TIME_T2=$(stat -c %Y "$SONAR_SSL_FOLDER/truststore.p12")
+          [ "$TRUSTSTORE_P12_MOD_TIME_T1" != "$TRUSTSTORE_P12_MOD_TIME_T2" ] || exit 1
+          # emit the modification time of the truststore.p12 file to be able to read it in the next steps
+          echo "TRUSTSTORE_P12_MOD_TIME_T2=$TRUSTSTORE_P12_MOD_TIME_T2" >> $GITHUB_ENV
+      - name: Remove sonar alias from truststore.p12
+        run: keytool -delete -alias sonar -keystore "$SONAR_SSL_FOLDER/truststore.p12" -storepass changeit
+      - name: Run action a third time
+        uses: ./
+        env:
+          # NO_CACHE not needed, as SONAR_SSL_FOLDER is setup when the Sonar Scanner is run, not installed 
+          SONAR_HOST_URL: http://not_actually_used
+          SONAR_ROOT_CERT: |
+            -----BEGIN CERTIFICATE-----
+            MIICgTCCAeoCCQCbOlrWDdX7FTANBgkqhkiG9w0BAQUFADCBhDELMAkGA1UEBhMC
+            Tk8xGDAWBgNVBAgTD0FuZHJlYXMgU29sYmVyZzEMMAoGA1UEBxMDRm9vMRAwDgYD
+            VQQKEwdVTklORVRUMRgwFgYDVQQDEw9mZWlkZS5lcmxhbmcubm8xITAfBgkqhkiG
+            9w0BCQEWEmFuZHJlYXNAdW5pbmV0dC5ubzAeFw0wNzA2MTUxMjAxMzVaFw0wNzA4
+            MTQxMjAxMzVaMIGEMQswCQYDVQQGEwJOTzEYMBYGA1UECBMPQW5kcmVhcyBTb2xi
+            ZXJnMQwwCgYDVQQHEwNGb28xEDAOBgNVBAoTB1VOSU5FVFQxGDAWBgNVBAMTD2Zl
+            aWRlLmVybGFuZy5ubzEhMB8GCSqGSIb3DQEJARYSYW5kcmVhc0B1bmluZXR0Lm5v
+            MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDivbhR7P516x/S3BqKxupQe0LO
+            NoliupiBOesCO3SHbDrl3+q9IbfnfmE04rNuMcPsIxB161TdDpIesLCn7c8aPHIS
+            KOtPlAeTZSnb8QAu7aRjZq3+PbrP5uW3TcfCGPtKTytHOge/OlJbo078dVhXQ14d
+            1EDwXJW1rRXuUt4C8QIDAQABMA0GCSqGSIb3DQEBBQUAA4GBACDVfp86HObqY+e8
+            BUoWQ9+VMQx1ASDohBjwOsg2WykUqRXF+dLfcUH9dWR63CtZIKFDbStNomPnQz7n
+            bK+onygwBspVEbnHuUihZq3ZUdmumQqCw4Uvs/1Uvq3orOo/WJVhTyvLgFVK2Qar
+            Q4/67OZfHd7R+POBXhophSMv1ZOo
+            -----END CERTIFICATE-----
+        with:
+          args: -Dsonar.scanner.internal.dumpToFile=./output.properties
+      - name: Assert truststore.p12 still exists, and it has been updated again
+        run: |
+          [ -f "$SONAR_SSL_FOLDER/truststore.p12" ] || exit 1
+          TRUSTSTORE_P12_MOD_TIME_T3=$(stat -c %Y "$SONAR_SSL_FOLDER/truststore.p12")
+          [ "$TRUSTSTORE_P12_MOD_TIME_T2" != "$TRUSTSTORE_P12_MOD_TIME_T3" ] || exit 1

README.md

@@ -294,7 +294,7 @@ If your source code file names contain special characters that are not covered b
     LC_ALL: "ru_RU.UTF-8"
 ```
 
-## Alternatives for Java, .NET, and C/C++ projects
+## Alternatives for Java and .NET
 
 This GitHub Action will not work for all technologies. If you are in one of the following situations, you should use the following alternatives:
 

scripts/run-sonar-scanner-cli.sh

@@ -21,16 +21,56 @@ if [[ -n "${INPUT_PROJECTBASEDIR}" ]]; then
   scanner_args+=("-Dsonar.projectBaseDir=${INPUT_PROJECTBASEDIR}")
 fi
 
+# The SSL folder may exist on an uncleaned self-hosted runner
+SONAR_SSL_FOLDER=~/.sonar/ssl
+# Use keytool for now, as SonarQube 10.6 and below doesn't support openssl generated keystores
+# keytool requires a password > 6 characters, so we won't use the default password 'sonar'
+KEYTOOL_MAIN_CLASS=sun.security.tools.keytool.Main
+SONAR_SSL_TRUSTSTORE_FILE="$SONAR_SSL_FOLDER/truststore.p12"
+SONAR_SSL_TRUSTSTORE_PASSWORD=changeit
+
+if [ -f "$SONAR_SSL_TRUSTSTORE_FILE" ]; then
+  ALIAS_SONAR_IS_PRESENT=true
+
+  "$SONAR_SCANNER_JRE/bin/java" "$KEYTOOL_MAIN_CLASS" \
+    -storetype PKCS12 \
+    -keystore "$SONAR_SSL_TRUSTSTORE_FILE" \
+    -storepass "$SONAR_SSL_TRUSTSTORE_PASSWORD" \
+    -noprompt \
+    -trustcacerts \
+    -list -v -alias sonar > /dev/null 2>&1 || {
+      ALIAS_SONAR_IS_PRESENT=false
+      echo "Existing Scanner truststore $SONAR_SSL_TRUSTSTORE_FILE does not contain 'sonar' alias"
+    }
+
+  if [[ $ALIAS_SONAR_IS_PRESENT == "true" ]]; then
+    echo "Removing 'sonar' alias from already existing Scanner truststore: $SONAR_SSL_TRUSTSTORE_FILE"
+    "$SONAR_SCANNER_JRE/bin/java" "$KEYTOOL_MAIN_CLASS" \
+      -storetype PKCS12 \
+      -keystore "$SONAR_SSL_TRUSTSTORE_FILE" \
+      -storepass "$SONAR_SSL_TRUSTSTORE_PASSWORD" \
+      -noprompt \
+      -trustcacerts \
+      -delete \
+      -alias sonar
+  fi
+fi
+
 if [[ -n "${SONAR_ROOT_CERT}" ]]; then
   echo "Adding SSL certificate to the Scanner truststore"
   rm -f $RUNNER_TEMP/tmpcert.pem
   echo "${SONAR_ROOT_CERT}" > $RUNNER_TEMP/tmpcert.pem
-  # Use keytool for now, as SonarQube 10.6 and below doesn't support openssl generated keystores
-  # keytool require a password > 6 characters, so we wan't use the default password 'sonar'
-  store_pass=changeit
-  mkdir -p ~/.sonar/ssl
-  $SONAR_SCANNER_JRE/bin/java sun.security.tools.keytool.Main -storetype PKCS12 -keystore ~/.sonar/ssl/truststore.p12 -storepass $store_pass -noprompt -trustcacerts -importcert -alias sonar -file $RUNNER_TEMP/tmpcert.pem
-  scanner_args+=("-Dsonar.scanner.truststorePassword=$store_pass")
+  mkdir -p "$SONAR_SSL_FOLDER"
+  "$SONAR_SCANNER_JRE/bin/java" "$KEYTOOL_MAIN_CLASS" \
+    -storetype PKCS12 \
+    -keystore "$SONAR_SSL_TRUSTSTORE_FILE" \
+    -storepass "$SONAR_SSL_TRUSTSTORE_PASSWORD" \
+    -noprompt \
+    -trustcacerts \
+    -importcert \
+    -alias sonar \
+    -file "$RUNNER_TEMP/tmpcert.pem"
+  scanner_args+=("-Dsonar.scanner.truststorePassword=$SONAR_SSL_TRUSTSTORE_PASSWORD")
 fi
 
 scanner_args+=("$@")