Merge pull request #3357 from kubernetes-client/adal

Remove Azure authenticator because it is deprecated.

Author: k8s-ci-robot

pom.xml

@@ -140,19 +140,6 @@
         <artifactId>bcpkix-jdk18on</artifactId>
         <version>${bouncycastle.version}</version>
       </dependency>
-      <dependency>
-        <groupId>com.microsoft.azure</groupId>
-        <artifactId>adal4j</artifactId>
-        <version>1.6.7</version>
-        <optional>true</optional>
-      </dependency>
-      <!-- override the version in adal4j which has a CVE -->
-      <dependency>
-        <groupId>net.minidev</groupId>
-        <artifactId>json-smart</artifactId>
-        <version>2.5.1</version>
-        <optional>true</optional>
-      </dependency>
       <dependency>
         <groupId>com.amazonaws</groupId>
         <artifactId>aws-java-sdk-sts</artifactId>

util/pom.xml

@@ -57,10 +57,6 @@
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcpkix-jdk18on</artifactId>
         </dependency>
-        <dependency>
-            <groupId>com.microsoft.azure</groupId>
-            <artifactId>adal4j</artifactId>
-        </dependency>
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-java-sdk-sts</artifactId>

util/src/main/java/io/kubernetes/client/util/KubeConfig.java

@@ -18,7 +18,6 @@
 import com.google.gson.JsonParser;
 import io.kubernetes.client.persister.ConfigPersister;
 import io.kubernetes.client.util.authenticators.Authenticator;
-import io.kubernetes.client.util.authenticators.AzureActiveDirectoryAuthenticator;
 import io.kubernetes.client.util.authenticators.GCPAuthenticator;
 import io.kubernetes.client.util.authenticators.OpenIDConnectAuthenticator;
 import java.io.File;
@@ -79,7 +78,6 @@ public static void registerAuthenticator(Authenticator auth) {
 
   static {
     registerAuthenticator(new GCPAuthenticator());
-    registerAuthenticator(new AzureActiveDirectoryAuthenticator());
     registerAuthenticator(new OpenIDConnectAuthenticator());
   }
 

util/src/main/java/io/kubernetes/client/util/authenticators/AzureActiveDirectoryAuthenticator.java

@@ -17,7 +17,6 @@
 import com.google.auth.oauth2.AccessToken;
 import com.google.auth.oauth2.GoogleCredentials;
 import io.kubernetes.client.util.authenticators.Authenticator;
-import io.kubernetes.client.util.authenticators.AzureActiveDirectoryAuthenticator;
 import io.kubernetes.client.util.authenticators.GCPAuthenticator;
 import java.io.ByteArrayInputStream;
 import java.io.FileReader;
@@ -210,30 +209,6 @@ void gcpAuthProviderExpiredTokenWithoutGCloud() {
     assertThat(kc.getCredentials()).containsEntry(KubeConfig.CRED_TOKEN_KEY, fakeToken);
   }
 
-  @Test
-  void azureAuthProvider() {
-    KubeConfig.registerAuthenticator(new AzureActiveDirectoryAuthenticator());
-    String azureConfig =
-        "apiVersion: v1\n"
-            + "contexts:\n"
-            + "- context:\n"
-            + "    user: aks-cluster\n"
-            + "  name: foo-context\n"
-            + "current-context: foo-context\n"
-            + "users:\n"
-            + "- name: aks-cluster\n"
-            + "  user:\n"
-            + "    auth-provider:\n"
-            + "      config:\n"
-            + "        access-token: fake-azure-token\n"
-            + "        expires-on: \"1841569394\"\n"
-            + "        expiry-key: '{.credential.token_expiry}'\n"
-            + "        token-key: '{.credential.access_token}'\n"
-            + "      name: azure\n";
-    KubeConfig kc = KubeConfig.loadKubeConfig(new StringReader(azureConfig));
-    assertThat(kc.getCredentials()).containsEntry(KubeConfig.CRED_TOKEN_KEY, "fake-azure-token");
-  }
-
   @Test
   void namespace() {
     KubeConfig config = KubeConfig.loadKubeConfig(new StringReader(KUBECONFIG_TOKEN));