Merge branch 'master' into self_signed_jwt

oauth2_http/javatests/com/google/auth/oauth2/functional/FTServiceAccountCredentialsTest.java

@@ -0,0 +1,189 @@
+/*
+ * Copyright 2021 Google LLC
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *
+ *    * Neither the name of Google LLC nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.google.auth.oauth2.functional;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import com.google.api.client.http.GenericUrl;
+import com.google.api.client.http.HttpRequest;
+import com.google.api.client.http.HttpResponse;
+import com.google.api.client.http.HttpTransport;
+import com.google.api.client.http.javanet.NetHttpTransport;
+import com.google.api.client.json.gson.GsonFactory;
+import com.google.api.client.json.webtoken.JsonWebSignature;
+import com.google.auth.http.HttpCredentialsAdapter;
+import com.google.auth.oauth2.GoogleCredentials;
+import com.google.auth.oauth2.IdToken;
+import com.google.auth.oauth2.IdTokenCredentials;
+import com.google.auth.oauth2.IdTokenProvider;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import org.junit.Test;
+
+public final class FTServiceAccountCredentialsTest {
+  private final String cloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform";
+
+  private final String cloudTasksUrl =
+      "https://cloudtasks.googleapis.com/v2/projects/gcloud-devel/locations";
+  private final String storageUrl =
+      "https://storage.googleapis.com/storage/v1/b?project=gcloud-devel";
+  private final String bigQueryUrl =
+      "https://bigquery.googleapis.com/bigquery/v2/projects/gcloud-devel/datasets";
+  private final String computeUrl =
+      "https://compute.googleapis.com/compute/v1/projects/gcloud-devel/zones/us-central1-a/instances";
+
+  @Test
+  public void NoScopeNoAudienceComputeTest() throws Exception {
+    HttpResponse response = executeRequestWithCredentialsWithoutScope(computeUrl);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void NoScopeNoAudienceBigQueryTest() throws Exception {
+    HttpResponse response = executeRequestWithCredentialsWithoutScope(bigQueryUrl);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void NoScopeNoAudienceOnePlatformTest() throws Exception {
+    HttpResponse response = executeRequestWithCredentialsWithoutScope(cloudTasksUrl);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  // TODO: add Storage case
+
+  @Test
+  public void AudienceSetNoScopeTest() throws Exception {
+    final GoogleCredentials credentials = GoogleCredentials.getApplicationDefault();
+
+    IdTokenCredentials tokenCredential =
+        IdTokenCredentials.newBuilder()
+            .setIdTokenProvider((IdTokenProvider) credentials)
+            .setTargetAudience(cloudTasksUrl)
+            .build();
+
+    assertNull(tokenCredential.getIdToken());
+    tokenCredential.refresh();
+    IdToken idToken = tokenCredential.getIdToken();
+    assertNotNull(idToken);
+    assertTrue(idToken.getExpirationTime().getTime() > System.currentTimeMillis());
+    JsonWebSignature jws =
+        JsonWebSignature.parse(GsonFactory.getDefaultInstance(), idToken.getTokenValue());
+    assertEquals(cloudTasksUrl, jws.getPayload().get("aud"));
+    assertEquals("https://accounts.google.com", jws.getPayload().get("iss"));
+  }
+
+  @Test
+  public void ScopeSetNoAudienceStorageTest() throws Exception {
+    HttpResponse response = executeRequestWithCredentialsWithScope(storageUrl, cloudPlatformScope);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void ScopeSetNoAudienceComputeTest() throws Exception {
+
+    HttpResponse response = executeRequestWithCredentialsWithScope(computeUrl, cloudPlatformScope);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void ScopeSetNoAudienceBigQueryTest() throws Exception {
+    HttpResponse response = executeRequestWithCredentialsWithScope(bigQueryUrl, cloudPlatformScope);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void ScopeSetNoAudienceOnePlatformTest() throws Exception {
+    HttpResponse response =
+        executeRequestWithCredentialsWithScope(cloudTasksUrl, cloudPlatformScope);
+    assertEquals(200, response.getStatusCode());
+  }
+
+  @Test
+  public void WrongScopeComputeTest() throws Exception {
+    executeRequestWrongScope(computeUrl);
+  }
+
+  @Test
+  public void WrongScopeStorageTest() throws Exception {
+    executeRequestWrongScope(storageUrl);
+  }
+
+  @Test
+  public void WrongScopeBigQueryTest() throws Exception {
+    executeRequestWrongScope(bigQueryUrl);
+  }
+
+  @Test
+  public void WrongScopeOnePlatformTest() throws Exception {
+    executeRequestWrongScope(cloudTasksUrl);
+  }
+
+  private void executeRequestWrongScope(String serviceUri)
+      throws FileNotFoundException, IOException {
+    String expectedMessage = "403 Forbidden";
+
+    try {
+      executeRequestWithCredentialsWithScope(
+          serviceUri, "https://www.googleapis.com/auth/adexchange.buyer");
+      fail("Should throw exception: " + expectedMessage);
+    } catch (IOException expected) {
+      assertTrue(expected.getMessage().contains(expectedMessage));
+    }
+  }
+
+  private HttpResponse executeRequestWithCredentialsWithoutScope(String serviceUrl)
+      throws IOException {
+    final GoogleCredentials credentials = GoogleCredentials.getApplicationDefault();
+    GenericUrl genericUrl = new GenericUrl(serviceUrl);
+    HttpCredentialsAdapter adapter = new HttpCredentialsAdapter(credentials);
+    HttpTransport transport = new NetHttpTransport();
+    HttpRequest request = transport.createRequestFactory(adapter).buildGetRequest(genericUrl);
+    return request.execute();
+  }
+
+  private HttpResponse executeRequestWithCredentialsWithScope(String serviceUrl, String scope)
+      throws IOException {
+
+    final GoogleCredentials credentials =
+        GoogleCredentials.getApplicationDefault().createScoped(scope);
+    GenericUrl genericUrl = new GenericUrl(serviceUrl);
+    HttpCredentialsAdapter adapter = new HttpCredentialsAdapter(credentials);
+    HttpTransport transport = new NetHttpTransport();
+    HttpRequest request = transport.createRequestFactory(adapter).buildGetRequest(genericUrl);
+    return request.execute();
+  }
+}

oauth2_http/pom.xml

@@ -67,6 +67,7 @@
           <reportNameSuffix>sponge_log</reportNameSuffix>
           <includes>
             <include>**/IT*.java</include>
+            <include>**/functional/*.java</include>
           </includes>
         </configuration>
         <dependencies>
@@ -85,6 +86,7 @@
           <!-- Excludes integration tests when unit tests are run. -->
           <excludes>
             <exclude>**/IT*.java</exclude>
+            <exclude>**/functional/*.java</exclude>
           </excludes>
           <reportNameSuffix>sponge_log</reportNameSuffix>
         </configuration>