feat: add self signed jwt

google-cloud-kms/pom.xml

@@ -17,6 +17,11 @@
     <site.installationModule>google-cloud-kms</site.installationModule>
   </properties>
   <dependencies>
+    <dependency>
+      <groupId>com.google.auth</groupId>
+      <artifactId>google-auth-library-oauth2-http</artifactId>
+      <version>0.27.0</version>
+    </dependency>
     <dependency>
       <groupId>io.grpc</groupId>
       <artifactId>grpc-api</artifactId>
@@ -53,10 +58,12 @@
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax</artifactId>
+      <version>2.3.0</version>
     </dependency>
     <dependency>
       <groupId>com.google.api</groupId>
       <artifactId>gax-grpc</artifactId>
+      <version>2.3.0</version>
     </dependency>
     <dependency>
       <groupId>org.threeten</groupId>
@@ -74,10 +81,6 @@
       <groupId>com.google.api.grpc</groupId>
       <artifactId>proto-google-iam-v1</artifactId>
     </dependency>
-    <dependency>
-      <groupId>com.google.auth</groupId>
-      <artifactId>google-auth-library-oauth2-http</artifactId>
-    </dependency>
 
     <!-- Test dependencies -->
     <dependency>

google-cloud-kms/src/main/java/com/google/cloud/kms/v1/stub/KeyManagementServiceStubSettings.java

@@ -617,7 +617,7 @@ public static List<String> getDefaultServiceScopes() {
 
   /** Returns a builder for the default credentials for this service. */
   public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder() {
-    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES);
+    return GoogleCredentialsProvider.newBuilder().setScopesToApply(DEFAULT_SERVICE_SCOPES).setUseJwtAccessWithScope(true);
   }
 
   /** Returns a builder for the default ChannelProvider for this service. */

google-cloud-kms/src/test/java/com/google/cloud/kms/v1/sampleTest.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.cloud.kms.v1;
+
+import static com.google.cloud.kms.v1.KeyManagementServiceClient.ListKeyRingsPagedResponse;
+
+import com.google.common.collect.Lists;
+
+import java.util.List;
+import org.junit.Test;
+
+public class sampleTest {
+
+  @Test
+  public void myTest() throws Exception {
+    KeyManagementServiceSettings settings = KeyManagementServiceSettings.newBuilder().setEndpoint("cloudkms.mtls.googleapis.com:443").build();
+    KeyManagementServiceClient client = KeyManagementServiceClient.create(settings);
+    String project = "projects/sijunliu-nondca-test/locations/global";
+
+    ListKeyRingsPagedResponse resp = client.listKeyRings(project);
+    List<KeyRing> resources = Lists.newArrayList(resp.iterateAll());
+    System.out.println(resources);
+  }
+}