Examples with SecurityProtocol org.apache.kafka.common.security.auth.SecurityProtocol used on opensource projects

Example 56 with SecurityProtocol

use of org.apache.kafka.common.security.auth.SecurityProtocol in project apache-kafka-on-k8s by banzaicloud.

the class SaslAuthenticatorTest method testDisallowedKafkaRequestsBeforeAuthentication.

/**
 * Tests that Kafka requests that are forbidden until successful authentication result
 * in authentication failure and do not cause any failures in the server.
 */
@Test
public void testDisallowedKafkaRequestsBeforeAuthentication() throws Exception {
    SecurityProtocol securityProtocol = SecurityProtocol.SASL_PLAINTEXT;
    configureMechanisms("PLAIN", Arrays.asList("PLAIN"));
    server = createEchoServer(securityProtocol);
    // Send metadata request before Kafka SASL handshake request
    String node1 = "invalid1";
    createClientConnection(SecurityProtocol.PLAINTEXT, node1);
    MetadataRequest metadataRequest1 = new MetadataRequest.Builder(Collections.singletonList("sometopic"), true).build();
    RequestHeader metadataRequestHeader1 = new RequestHeader(ApiKeys.METADATA, metadataRequest1.version(), "someclient", 1);
    selector.send(metadataRequest1.toSend(node1, metadataRequestHeader1));
    NetworkTestUtils.waitForChannelClose(selector, node1, ChannelState.READY.state());
    selector.close();
    // Test good connection still works
    createAndCheckClientConnection(securityProtocol, "good1");
    // Send metadata request after Kafka SASL handshake request
    String node2 = "invalid2";
    createClientConnection(SecurityProtocol.PLAINTEXT, node2);
    sendHandshakeRequestReceiveResponse(node2, (short) 1);
    MetadataRequest metadataRequest2 = new MetadataRequest.Builder(Collections.singletonList("sometopic"), true).build();
    RequestHeader metadataRequestHeader2 = new RequestHeader(ApiKeys.METADATA, metadataRequest2.version(), "someclient", 2);
    selector.send(metadataRequest2.toSend(node2, metadataRequestHeader2));
    NetworkTestUtils.waitForChannelClose(selector, node2, ChannelState.READY.state());
    selector.close();
    // Test good connection still works
    createAndCheckClientConnection(securityProtocol, "good2");
}

Example 57 with SecurityProtocol

use of org.apache.kafka.common.security.auth.SecurityProtocol in project apache-kafka-on-k8s by banzaicloud.

the class SaslAuthenticatorTest method testMechanismPluggability.

/**
 * Tests that mechanisms that are not supported in Kafka can be plugged in without modifying
 * Kafka code if Sasl client and server providers are available.
 */
@Test
public void testMechanismPluggability() throws Exception {
    String node = "0";
    SecurityProtocol securityProtocol = SecurityProtocol.SASL_SSL;
    configureMechanisms("DIGEST-MD5", Arrays.asList("DIGEST-MD5"));
    server = createEchoServer(securityProtocol);
    createAndCheckClientConnection(securityProtocol, node);
}

Example 58 with SecurityProtocol

use of org.apache.kafka.common.security.auth.SecurityProtocol in project apache-kafka-on-k8s by banzaicloud.

the class SaslAuthenticatorTest method testInvalidPasswordSaslPlain.

/**
 * Tests that SASL/PLAIN clients with invalid password fail authentication.
 */
@Test
public void testInvalidPasswordSaslPlain() throws Exception {
    String node = "0";
    SecurityProtocol securityProtocol = SecurityProtocol.SASL_SSL;
    TestJaasConfig jaasConfig = configureMechanisms("PLAIN", Arrays.asList("PLAIN"));
    jaasConfig.setClientOptions("PLAIN", TestJaasConfig.USERNAME, "invalidpassword");
    server = createEchoServer(securityProtocol);
    createAndCheckClientAuthenticationFailure(securityProtocol, node, "PLAIN", "Authentication failed: Invalid username or password");
    server.verifyAuthenticationMetrics(0, 1);
}

Example 59 with SecurityProtocol

use of org.apache.kafka.common.security.auth.SecurityProtocol in project apache-kafka-on-k8s by banzaicloud.

the class SaslAuthenticatorTest method testSaslHandshakeRequestWithUnsupportedVersion.

/**
 * Tests that unsupported version of SASL handshake request returns error
 * response and fails authentication. This test is similar to
 * {@link #testUnauthenticatedApiVersionsRequest(SecurityProtocol, short)}
 * where a non-SASL client is used to send requests that are processed by
 * {@link SaslServerAuthenticator} of the server prior to client authentication.
 */
@Test
public void testSaslHandshakeRequestWithUnsupportedVersion() throws Exception {
    SecurityProtocol securityProtocol = SecurityProtocol.SASL_PLAINTEXT;
    configureMechanisms("PLAIN", Arrays.asList("PLAIN"));
    server = createEchoServer(securityProtocol);
    // Send SaslHandshakeRequest and validate that connection is closed by server.
    String node1 = "invalid1";
    createClientConnection(SecurityProtocol.PLAINTEXT, node1);
    SaslHandshakeRequest request = new SaslHandshakeRequest("PLAIN");
    RequestHeader header = new RequestHeader(ApiKeys.SASL_HANDSHAKE, Short.MAX_VALUE, "someclient", 2);
    selector.send(request.toSend(node1, header));
    // This test uses a non-SASL PLAINTEXT client in order to do manual handshake.
    // So the channel is in READY state.
    NetworkTestUtils.waitForChannelClose(selector, node1, ChannelState.READY.state());
    selector.close();
    // Test good connection still works
    createAndCheckClientConnection(securityProtocol, "good1");
}

Example 60 with SecurityProtocol

use of org.apache.kafka.common.security.auth.SecurityProtocol in project apache-kafka-on-k8s by banzaicloud.

the class SaslAuthenticatorTest method testValidSaslScramSha256.

/**
 * Tests good path SASL/SCRAM-SHA-256 client and server channels.
 */
@Test
public void testValidSaslScramSha256() throws Exception {
    SecurityProtocol securityProtocol = SecurityProtocol.SASL_SSL;
    configureMechanisms("SCRAM-SHA-256", Arrays.asList("SCRAM-SHA-256"));
    server = createEchoServer(securityProtocol);
    updateScramCredentialCache(TestJaasConfig.USERNAME, TestJaasConfig.PASSWORD);
    createAndCheckClientConnection(securityProtocol, "0");
    server.verifyAuthenticationMetrics(1, 0);
}