SONAR-9741 add authentication by System PassCode to HttpConnector

sonar-ws/src/main/java/org/sonarqube/ws/client/HttpConnector.java

@@ -57,6 +57,7 @@ public class HttpConnector implements WsConnector {
    */
   private final HttpUrl baseUrl;
   private final String credentials;
+  private final String systemPassCode;
   private final OkHttpClient okHttpClient;
 
   private HttpConnector(Builder builder) {
@@ -74,6 +75,7 @@ public class HttpConnector implements WsConnector {
       // the Basic credentials consider an empty password.
       this.credentials = Credentials.basic(builder.login, nullToEmpty(builder.password));
     }
+    this.systemPassCode = builder.systemPassCode;
     okHttpClientBuilder.setProxy(builder.proxy);
     okHttpClientBuilder.setProxyLogin(builder.proxyLogin);
     okHttpClientBuilder.setProxyPassword(builder.proxyPassword);
@@ -164,6 +166,9 @@ public class HttpConnector implements WsConnector {
     if (credentials != null) {
       okHttpRequestBuilder.header("Authorization", credentials);
     }
+    if (systemPassCode != null) {
+      okHttpRequestBuilder.header("X-Sonar-Passcode", systemPassCode);
+    }
     getRequest.getHeaders().getNames().forEach(name ->
       okHttpRequestBuilder.header(name, getRequest.getHeaders().getValue(name).get()));
     return okHttpRequestBuilder;
@@ -194,6 +199,7 @@ public class HttpConnector implements WsConnector {
     private Proxy proxy;
     private String proxyLogin;
     private String proxyPassword;
+    private String systemPassCode;
     private int connectTimeoutMs = DEFAULT_CONNECT_TIMEOUT_MILLISECONDS;
     private int readTimeoutMs = DEFAULT_READ_TIMEOUT_MILLISECONDS;
     private SSLSocketFactory sslSocketFactory = null;
@@ -288,6 +294,11 @@ public class HttpConnector implements WsConnector {
       return this;
     }
 
+    public Builder systemPassCode(@Nullable String systemPassCode) {
+      this.systemPassCode = systemPassCode;
+      return this;
+    }
+
     public HttpConnector build() {
       checkArgument(!isNullOrEmpty(url), "Server URL is not defined");
       return new HttpConnector(this);

sonar-ws/src/test/java/org/sonarqube/ws/client/HttpConnectorTest.java

@@ -23,6 +23,7 @@ import java.io.File;
 import java.net.InetSocketAddress;
 import java.net.Proxy;
 import java.util.List;
+import java.util.Random;
 import javax.net.ssl.SSLSocketFactory;
 import okhttp3.ConnectionSpec;
 import okhttp3.mockwebserver.MockResponse;
@@ -30,6 +31,7 @@ import okhttp3.mockwebserver.MockWebServer;
 import okhttp3.mockwebserver.RecordedRequest;
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang.RandomStringUtils;
 import org.apache.commons.lang.StringUtils;
 import org.junit.After;
 import org.junit.Before;
@@ -159,6 +161,23 @@ public class HttpConnectorTest {
     assertThat(recordedRequest.getHeader("Authorization")).isEqualTo(basic("theToken", ""));
   }
 
+  @Test
+  public void systemPassCode_sets_header_when_value_is_not_null() throws InterruptedException {
+    answerHelloWorld();
+    String systemPassCode = new Random().nextBoolean() ? "" : RandomStringUtils.randomAlphanumeric(21);
+    underTest = HttpConnector.newBuilder()
+      .url(serverUrl)
+      .systemPassCode(systemPassCode)
+      .build();
+
+    GetRequest request = new GetRequest("api/issues/search");
+    underTest.call(request);
+
+    RecordedRequest recordedRequest = server.takeRequest();
+    assertThat(recordedRequest.getHeader("X-sonar-passcode"))
+      .isEqualTo(systemPassCode);
+  }
+
   @Test
   public void use_proxy_authentication() throws Exception {
     try (MockWebServer proxy = new MockWebServer()) {