Examples with KafkaClientAuthenticationOAuthBuilder io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder used on opensource projects

Example 11 with KafkaClientAuthenticationOAuthBuilder

use of io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder in project strimzi by strimzi.

the class KafkaMirrorMakerClusterTest method testGenerateDeploymentWithBothSidedOAuthWithTls.

@ParallelTest
public void testGenerateDeploymentWithBothSidedOAuthWithTls() {
    CertSecretSource cert1 = new CertSecretSourceBuilder().withSecretName("first-certificate").withCertificate("ca.crt").build();
    CertSecretSource cert2 = new CertSecretSourceBuilder().withSecretName("second-certificate").withCertificate("tls.crt").build();
    CertSecretSource cert3 = new CertSecretSourceBuilder().withSecretName("first-certificate").withCertificate("ca2.crt").build();
    KafkaMirrorMaker resource = new KafkaMirrorMakerBuilder(this.resource).editSpec().editConsumer().withAuthentication(new KafkaClientAuthenticationOAuthBuilder().withClientId("my-client-id").withTokenEndpointUri("http://my-oauth-server").withNewClientSecret().withSecretName("my-secret-secret").withKey("my-secret-key").endClientSecret().withDisableTlsHostnameVerification(true).withTlsTrustedCertificates(cert1, cert2, cert3).build()).endConsumer().editProducer().withAuthentication(new KafkaClientAuthenticationOAuthBuilder().withClientId("my-client-id").withTokenEndpointUri("http://my-oauth-server").withNewClientSecret().withSecretName("my-secret-secret").withKey("my-secret-key").endClientSecret().withDisableTlsHostnameVerification(true).withTlsTrustedCertificates(cert1, cert2, cert3).build()).endProducer().endSpec().build();
    KafkaMirrorMakerCluster kc = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kc.generateDeployment(emptyMap(), true, null, null);
    Container cont = dep.getSpec().getTemplate().getSpec().getContainers().get(0);
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_SASL_MECHANISM_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue(), is("oauth"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getName(), is("my-secret-secret"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getKey(), is("my-secret-key"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CONFIG_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue().trim(), is(String.format("%s=\"%s\" %s=\"%s\" %s=\"%s\"", ClientConfig.OAUTH_CLIENT_ID, "my-client-id", ClientConfig.OAUTH_TOKEN_ENDPOINT_URI, "http://my-oauth-server", ServerConfig.OAUTH_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM, "")));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_SASL_MECHANISM_PRODUCER.equals(var.getName())).findFirst().orElseThrow().getValue(), is("oauth"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_PRODUCER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getName(), is("my-secret-secret"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_PRODUCER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getKey(), is("my-secret-key"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CONFIG_PRODUCER.equals(var.getName())).findFirst().orElseThrow().getValue().trim(), is(String.format("%s=\"%s\" %s=\"%s\" %s=\"%s\"", ClientConfig.OAUTH_CLIENT_ID, "my-client-id", ClientConfig.OAUTH_TOKEN_ENDPOINT_URI, "http://my-oauth-server", ServerConfig.OAUTH_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM, "")));
    // Volume mounts
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "producer-oauth-certs-0".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_PRODUCER + "/first-certificate-0"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "producer-oauth-certs-1".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_PRODUCER + "/second-certificate-1"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "producer-oauth-certs-2".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_PRODUCER + "/first-certificate-2"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-0".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/first-certificate-0"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-1".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/second-certificate-1"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-2".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/first-certificate-2"));
    // Volumes
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca2.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "producer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca2.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
}

Example 12 with KafkaClientAuthenticationOAuthBuilder

use of io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder in project strimzi by strimzi.

the class KafkaMirrorMakerClusterTest method testGenerateDeploymentWithConsumerOAuthWithRefreshToken.

@ParallelTest
public void testGenerateDeploymentWithConsumerOAuthWithRefreshToken() {
    KafkaMirrorMaker resource = new KafkaMirrorMakerBuilder(this.resource).editSpec().editConsumer().withAuthentication(new KafkaClientAuthenticationOAuthBuilder().withClientId("my-client-id").withTokenEndpointUri("http://my-oauth-server").withNewRefreshToken().withSecretName("my-token-secret").withKey("my-token-key").endRefreshToken().build()).endConsumer().endSpec().build();
    KafkaMirrorMakerCluster kc = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kc.generateDeployment(emptyMap(), true, null, null);
    Container cont = dep.getSpec().getTemplate().getSpec().getContainers().get(0);
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_SASL_MECHANISM_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue(), is("oauth"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_REFRESH_TOKEN_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getName(), is("my-token-secret"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_REFRESH_TOKEN_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getKey(), is("my-token-key"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CONFIG_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue().trim(), is(String.format("%s=\"%s\" %s=\"%s\"", ClientConfig.OAUTH_CLIENT_ID, "my-client-id", ClientConfig.OAUTH_TOKEN_ENDPOINT_URI, "http://my-oauth-server")));
}

Example 13 with KafkaClientAuthenticationOAuthBuilder

use of io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder in project strimzi by strimzi.

the class KafkaMirrorMaker2ClusterTest method testGenerateDeploymentWithOAuthWithClientSecret.

@ParallelTest
public void testGenerateDeploymentWithOAuthWithClientSecret() {
    KafkaMirrorMaker2ClusterSpec targetClusterWithOAuthWithClientSecret = new KafkaMirrorMaker2ClusterSpecBuilder(this.targetCluster).withAuthentication(new KafkaClientAuthenticationOAuthBuilder().withClientId("my-client-id").withTokenEndpointUri("http://my-oauth-server").withNewClientSecret().withSecretName("my-secret-secret").withKey("my-secret-key").endClientSecret().build()).build();
    KafkaMirrorMaker2 resource = new KafkaMirrorMaker2Builder(this.resource).editSpec().withClusters(targetClusterWithOAuthWithClientSecret).endSpec().build();
    KafkaMirrorMaker2Cluster kmm2 = KafkaMirrorMaker2Cluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kmm2.generateDeployment(emptyMap(), true, null, null);
    Container cont = getContainer(dep);
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_SASL_MECHANISM.equals(var.getName())).findFirst().orElseThrow().getValue(), is("oauth"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_OAUTH_CLIENT_SECRET.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getName(), is("my-secret-secret"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_OAUTH_CLIENT_SECRET.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getKey(), is("my-secret-key"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMaker2Cluster.ENV_VAR_KAFKA_CONNECT_OAUTH_CONFIG.equals(var.getName())).findFirst().orElseThrow().getValue().trim(), is(String.format("%s=\"%s\" %s=\"%s\"", ClientConfig.OAUTH_CLIENT_ID, "my-client-id", ClientConfig.OAUTH_TOKEN_ENDPOINT_URI, "http://my-oauth-server")));
}

Example 14 with KafkaClientAuthenticationOAuthBuilder

use of io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder in project strimzi by strimzi.

the class KafkaMirrorMakerClusterTest method testGenerateDeploymentWithConsumerOAuthWithTls.

@ParallelTest
public void testGenerateDeploymentWithConsumerOAuthWithTls() {
    CertSecretSource cert1 = new CertSecretSourceBuilder().withSecretName("first-certificate").withCertificate("ca.crt").build();
    CertSecretSource cert2 = new CertSecretSourceBuilder().withSecretName("second-certificate").withCertificate("tls.crt").build();
    CertSecretSource cert3 = new CertSecretSourceBuilder().withSecretName("first-certificate").withCertificate("ca2.crt").build();
    KafkaMirrorMaker resource = new KafkaMirrorMakerBuilder(this.resource).editSpec().editConsumer().withAuthentication(new KafkaClientAuthenticationOAuthBuilder().withClientId("my-client-id").withTokenEndpointUri("http://my-oauth-server").withNewClientSecret().withSecretName("my-secret-secret").withKey("my-secret-key").endClientSecret().withDisableTlsHostnameVerification(true).withTlsTrustedCertificates(cert1, cert2, cert3).build()).endConsumer().endSpec().build();
    KafkaMirrorMakerCluster kc = KafkaMirrorMakerCluster.fromCrd(Reconciliation.DUMMY_RECONCILIATION, resource, VERSIONS);
    Deployment dep = kc.generateDeployment(emptyMap(), true, null, null);
    Container cont = dep.getSpec().getTemplate().getSpec().getContainers().get(0);
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_SASL_MECHANISM_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue(), is("oauth"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getName(), is("my-secret-secret"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CLIENT_SECRET_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValueFrom().getSecretKeyRef().getKey(), is("my-secret-key"));
    assertThat(cont.getEnv().stream().filter(var -> KafkaMirrorMakerCluster.ENV_VAR_KAFKA_MIRRORMAKER_OAUTH_CONFIG_CONSUMER.equals(var.getName())).findFirst().orElseThrow().getValue().trim(), is(String.format("%s=\"%s\" %s=\"%s\" %s=\"%s\"", ClientConfig.OAUTH_CLIENT_ID, "my-client-id", ClientConfig.OAUTH_TOKEN_ENDPOINT_URI, "http://my-oauth-server", ServerConfig.OAUTH_SSL_ENDPOINT_IDENTIFICATION_ALGORITHM, "")));
    // Volume mounts
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-0".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/first-certificate-0"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-1".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/second-certificate-1"));
    assertThat(cont.getVolumeMounts().stream().filter(mount -> "consumer-oauth-certs-2".equals(mount.getName())).findFirst().orElseThrow().getMountPath(), is(KafkaMirrorMakerCluster.OAUTH_TLS_CERTS_BASE_VOLUME_MOUNT_CONSUMER + "/first-certificate-2"));
    // Volumes
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-0".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-1".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().size(), is(1));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getKey(), is("ca2.crt"));
    assertThat(dep.getSpec().getTemplate().getSpec().getVolumes().stream().filter(vol -> "consumer-oauth-certs-2".equals(vol.getName())).findFirst().orElseThrow().getSecret().getItems().get(0).getPath(), is("tls.crt"));
}

Example 15 with KafkaClientAuthenticationOAuthBuilder

use of io.strimzi.api.kafka.model.authentication.KafkaClientAuthenticationOAuthBuilder in project strimzi by strimzi.

the class UtilTest method getHashOk.

@Test
public void getHashOk() {
    String namespace = "ns";
    GenericSecretSource at = new GenericSecretSourceBuilder().withSecretName("top-secret-at").withKey("key").build();
    GenericSecretSource cs = new GenericSecretSourceBuilder().withSecretName("top-secret-cs").withKey("key").build();
    GenericSecretSource rt = new GenericSecretSourceBuilder().withSecretName("top-secret-rt").withKey("key").build();
    KafkaClientAuthentication kcu = new KafkaClientAuthenticationOAuthBuilder().withAccessToken(at).withRefreshToken(rt).withClientSecret(cs).build();
    CertSecretSource css = new CertSecretSourceBuilder().withCertificate("key").withSecretName("css-secret").build();
    Secret secret = new SecretBuilder().withData(Map.of("key", "value")).build();
    SecretOperator secretOps = mock(SecretOperator.class);
    when(secretOps.getAsync(eq(namespace), eq("top-secret-at"))).thenReturn(Future.succeededFuture(secret));
    when(secretOps.getAsync(eq(namespace), eq("top-secret-rt"))).thenReturn(Future.succeededFuture(secret));
    when(secretOps.getAsync(eq(namespace), eq("top-secret-cs"))).thenReturn(Future.succeededFuture(secret));
    when(secretOps.getAsync(eq(namespace), eq("css-secret"))).thenReturn(Future.succeededFuture(secret));
    Future<Integer> res = Util.authTlsHash(secretOps, "ns", kcu, singletonList(css));
    res.onComplete(v -> {
        assertThat(v.succeeded(), is(true));
        // we are summing "value" hash four times
        assertThat(v.result(), is("value".hashCode() * 4));
    });
}