Examples with BackchannelAuthenticationResponse org.gluu.oxauth.client.BackchannelAuthenticationResponse used on opensource projects

Example 1 with BackchannelAuthenticationResponse

use of org.gluu.oxauth.client.BackchannelAuthenticationResponse in project oxAuth by GluuFederation.

the class BackchannelAuthenticationPingMode method backchannelTokenDeliveryModePingLoginHint3.

@Parameters({ "clientJwksUri", "backchannelClientNotificationEndpoint", "backchannelUserCode", "userInum" })
@Test
public void backchannelTokenDeliveryModePingLoginHint3(final String clientJwksUri, final String backchannelClientNotificationEndpoint, final String backchannelUserCode, final String userInum) {
    showTitle("backchannelTokenDeliveryModePingLoginHint3");
    // 1. Dynamic Client Registration
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app", null);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setGrantTypes(Arrays.asList(GrantType.CIBA));
    registerRequest.setBackchannelTokenDeliveryMode(BackchannelTokenDeliveryMode.PING);
    registerRequest.setBackchannelClientNotificationEndpoint(backchannelClientNotificationEndpoint);
    registerRequest.setBackchannelAuthenticationRequestSigningAlg(AsymmetricSignatureAlgorithm.RS256);
    registerRequest.setBackchannelUserCodeParameter(true);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertEquals(registerResponse.getStatus(), 200, "Unexpected response code: " + registerResponse.getEntity());
    assertNotNull(registerResponse.getClientId());
    assertNotNull(registerResponse.getClientSecret());
    assertNotNull(registerResponse.getRegistrationAccessToken());
    assertNotNull(registerResponse.getClientSecretExpiresAt());
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_USER_CODE_PARAMETER.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_CLIENT_NOTIFICATION_ENDPOINT.toString()));
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()), BackchannelTokenDeliveryMode.PING.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()), AsymmetricSignatureAlgorithm.RS256.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_USER_CODE_PARAMETER.toString()), new Boolean(true).toString());
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    // 2. Authentication Request
    String clientNotificationToken = UUID.randomUUID().toString();
    BackchannelAuthenticationRequest backchannelAuthenticationRequest = new BackchannelAuthenticationRequest();
    backchannelAuthenticationRequest.setScope(Arrays.asList("openid"));
    backchannelAuthenticationRequest.setLoginHint(userInum);
    backchannelAuthenticationRequest.setClientNotificationToken(clientNotificationToken);
    backchannelAuthenticationRequest.setUserCode(backchannelUserCode);
    backchannelAuthenticationRequest.setRequestedExpiry(1200);
    backchannelAuthenticationRequest.setAuthUsername(clientId);
    backchannelAuthenticationRequest.setAuthPassword(clientSecret);
    BackchannelAuthenticationClient backchannelAuthenticationClient = new BackchannelAuthenticationClient(backchannelAuthenticationEndpoint);
    backchannelAuthenticationClient.setRequest(backchannelAuthenticationRequest);
    BackchannelAuthenticationResponse backchannelAuthenticationResponse = backchannelAuthenticationClient.exec();
    showClient(backchannelAuthenticationClient);
    assertEquals(backchannelAuthenticationResponse.getStatus(), 200, "Unexpected response code: " + backchannelAuthenticationResponse.getEntity());
    assertNotNull(backchannelAuthenticationResponse.getAuthReqId());
    assertNotNull(backchannelAuthenticationResponse.getExpiresIn());
    // This parameter will only be present if the Client is registered to use the Poll or Ping modes.
    assertNotNull(backchannelAuthenticationResponse.getInterval());
}

Example 2 with BackchannelAuthenticationResponse

use of org.gluu.oxauth.client.BackchannelAuthenticationResponse in project oxAuth by GluuFederation.

the class BackchannelAuthenticationPingMode method backchannelTokenDeliveryModePingLoginHint1.

@Parameters({ "clientJwksUri", "backchannelClientNotificationEndpoint", "backchannelUserCode", "userId" })
@Test
public void backchannelTokenDeliveryModePingLoginHint1(final String clientJwksUri, final String backchannelClientNotificationEndpoint, final String backchannelUserCode, final String userId) throws InterruptedException {
    showTitle("backchannelTokenDeliveryModePingLoginHint1");
    // 1. Dynamic Client Registration
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app", null);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setGrantTypes(Arrays.asList(GrantType.CIBA));
    registerRequest.setBackchannelTokenDeliveryMode(BackchannelTokenDeliveryMode.PING);
    registerRequest.setBackchannelClientNotificationEndpoint(backchannelClientNotificationEndpoint);
    registerRequest.setBackchannelAuthenticationRequestSigningAlg(AsymmetricSignatureAlgorithm.RS256);
    registerRequest.setBackchannelUserCodeParameter(true);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertEquals(registerResponse.getStatus(), 200, "Unexpected response code: " + registerResponse.getEntity());
    assertNotNull(registerResponse.getClientId());
    assertNotNull(registerResponse.getClientSecret());
    assertNotNull(registerResponse.getRegistrationAccessToken());
    assertNotNull(registerResponse.getClientSecretExpiresAt());
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_USER_CODE_PARAMETER.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_CLIENT_NOTIFICATION_ENDPOINT.toString()));
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()), BackchannelTokenDeliveryMode.PING.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()), AsymmetricSignatureAlgorithm.RS256.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_USER_CODE_PARAMETER.toString()), new Boolean(true).toString());
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    // 2. Authentication Request
    String bindingMessage = RandomStringUtils.randomAlphanumeric(6);
    String clientNotificationToken = UUID.randomUUID().toString();
    BackchannelAuthenticationRequest backchannelAuthenticationRequest = new BackchannelAuthenticationRequest();
    backchannelAuthenticationRequest.setScope(Arrays.asList("openid", "profile", "email", "address", "phone"));
    backchannelAuthenticationRequest.setLoginHint(userId);
    backchannelAuthenticationRequest.setClientNotificationToken(clientNotificationToken);
    backchannelAuthenticationRequest.setUserCode(backchannelUserCode);
    backchannelAuthenticationRequest.setRequestedExpiry(1200);
    backchannelAuthenticationRequest.setAcrValues(Arrays.asList("auth_ldap_server", "basic"));
    backchannelAuthenticationRequest.setBindingMessage(bindingMessage);
    backchannelAuthenticationRequest.setAuthUsername(clientId);
    backchannelAuthenticationRequest.setAuthPassword(clientSecret);
    BackchannelAuthenticationClient backchannelAuthenticationClient = new BackchannelAuthenticationClient(backchannelAuthenticationEndpoint);
    backchannelAuthenticationClient.setRequest(backchannelAuthenticationRequest);
    BackchannelAuthenticationResponse backchannelAuthenticationResponse = backchannelAuthenticationClient.exec();
    showClient(backchannelAuthenticationClient);
    assertEquals(backchannelAuthenticationResponse.getStatus(), 200, "Unexpected response code: " + backchannelAuthenticationResponse.getEntity());
    assertNotNull(backchannelAuthenticationResponse.getAuthReqId());
    assertNotNull(backchannelAuthenticationResponse.getExpiresIn());
    // This parameter will only be present if the Client is registered to use the Poll or Ping modes.
    assertNotNull(backchannelAuthenticationResponse.getInterval());
    String authReqId = backchannelAuthenticationResponse.getAuthReqId();
// 3. Token Request Using CIBA Grant Type
// Uncomment for manual testing
/*
        TokenResponse tokenResponse = null;
        int pollCount = 0;
        do {
            Thread.sleep(5000);

            TokenRequest tokenRequest = new TokenRequest(GrantType.CIBA);
            tokenRequest.setAuthUsername(clientId);
            tokenRequest.setAuthPassword(clientSecret);
            tokenRequest.setAuthReqId(authReqId);

            TokenClient tokenClient = new TokenClient(tokenEndpoint);
            tokenClient.setRequest(tokenRequest);
            tokenResponse = tokenClient.exec();

            showClient(tokenClient);
            pollCount++;
        } while (tokenResponse.getStatus() == 400 && pollCount < 5);

        assertEquals(tokenResponse.getStatus(), 200, "Unexpected response code: " + tokenResponse.getStatus());
        assertNotNull(tokenResponse.getEntity(), "The entity is null");
        assertNotNull(tokenResponse.getAccessToken(), "The access token is null");
        assertNotNull(tokenResponse.getTokenType(), "The token type is null");

        String accessToken = tokenResponse.getAccessToken();

        // 4. Request user info
        UserInfoClient userInfoClient = new UserInfoClient(userInfoEndpoint);
        UserInfoResponse userInfoResponse = userInfoClient.execUserInfo(accessToken);

        showClient(userInfoClient);
        assertEquals(userInfoResponse.getStatus(), 200, "Unexpected response code: " + userInfoResponse.getStatus());
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.SUBJECT_IDENTIFIER));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.WEBSITE));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.ZONEINFO));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.ADDRESS));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.BIRTHDATE));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.EMAIL_VERIFIED));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.GENDER));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.PROFILE));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.PHONE_NUMBER_VERIFIED));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.PREFERRED_USERNAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.GIVEN_NAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.MIDDLE_NAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.LOCALE));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.PICTURE));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.UPDATED_AT));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.NAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.NICKNAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.PHONE_NUMBER));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.FAMILY_NAME));
        assertNotNull(userInfoResponse.getClaim(JwtClaimName.EMAIL));
         */
}

Example 3 with BackchannelAuthenticationResponse

use of org.gluu.oxauth.client.BackchannelAuthenticationResponse in project oxAuth by GluuFederation.

the class BackchannelAuthenticationPingMode method backchannelTokenDeliveryModePingLoginHintTokenES512.

@Parameters({ "clientJwksUri", "backchannelClientNotificationEndpoint", "backchannelUserCode" })
@Test(dependsOnMethods = "loginHintTokenES512")
public void backchannelTokenDeliveryModePingLoginHintTokenES512(final String clientJwksUri, final String backchannelClientNotificationEndpoint, final String backchannelUserCode) {
    showTitle("backchannelTokenDeliveryModePingLoginHintTokenES512");
    // 1. Dynamic Client Registration
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app", null);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setGrantTypes(Arrays.asList(GrantType.CIBA));
    registerRequest.setBackchannelTokenDeliveryMode(BackchannelTokenDeliveryMode.PING);
    registerRequest.setBackchannelClientNotificationEndpoint(backchannelClientNotificationEndpoint);
    registerRequest.setBackchannelAuthenticationRequestSigningAlg(AsymmetricSignatureAlgorithm.ES512);
    registerRequest.setBackchannelUserCodeParameter(true);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertEquals(registerResponse.getStatus(), 200, "Unexpected response code: " + registerResponse.getEntity());
    assertNotNull(registerResponse.getClientId());
    assertNotNull(registerResponse.getClientSecret());
    assertNotNull(registerResponse.getRegistrationAccessToken());
    assertNotNull(registerResponse.getClientSecretExpiresAt());
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_USER_CODE_PARAMETER.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_CLIENT_NOTIFICATION_ENDPOINT.toString()));
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()), BackchannelTokenDeliveryMode.PING.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()), AsymmetricSignatureAlgorithm.ES512.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_USER_CODE_PARAMETER.toString()), new Boolean(true).toString());
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    // 2. Authentication Request
    String clientNotificationToken = UUID.randomUUID().toString();
    BackchannelAuthenticationRequest backchannelAuthenticationRequest = new BackchannelAuthenticationRequest();
    backchannelAuthenticationRequest.setScope(Arrays.asList("openid"));
    backchannelAuthenticationRequest.setLoginHintToken(loginHintTokenES512);
    backchannelAuthenticationRequest.setClientNotificationToken(clientNotificationToken);
    backchannelAuthenticationRequest.setUserCode(backchannelUserCode);
    backchannelAuthenticationRequest.setRequestedExpiry(1200);
    backchannelAuthenticationRequest.setAuthUsername(clientId);
    backchannelAuthenticationRequest.setAuthPassword(clientSecret);
    BackchannelAuthenticationClient backchannelAuthenticationClient = new BackchannelAuthenticationClient(backchannelAuthenticationEndpoint);
    backchannelAuthenticationClient.setRequest(backchannelAuthenticationRequest);
    BackchannelAuthenticationResponse backchannelAuthenticationResponse = backchannelAuthenticationClient.exec();
    showClient(backchannelAuthenticationClient);
    assertEquals(backchannelAuthenticationResponse.getStatus(), 200, "Unexpected response code: " + backchannelAuthenticationResponse.getEntity());
    assertNotNull(backchannelAuthenticationResponse.getAuthReqId());
    assertNotNull(backchannelAuthenticationResponse.getExpiresIn());
    // This parameter will only be present if the Client is registered to use the Poll or Ping modes.
    assertNotNull(backchannelAuthenticationResponse.getInterval());
}

Example 4 with BackchannelAuthenticationResponse

use of org.gluu.oxauth.client.BackchannelAuthenticationResponse in project oxAuth by GluuFederation.

the class BackchannelAuthenticationPingMode method backchannelTokenDeliveryModePingFail3.

@Parameters({ "clientJwksUri", "backchannelClientNotificationEndpoint" })
@Test
public void backchannelTokenDeliveryModePingFail3(final String clientJwksUri, final String backchannelClientNotificationEndpoint) {
    showTitle("backchannelTokenDeliveryModePingFail3");
    // 1. Dynamic Client Registration
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app", null);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setGrantTypes(Arrays.asList(GrantType.CIBA));
    registerRequest.setBackchannelTokenDeliveryMode(BackchannelTokenDeliveryMode.PING);
    registerRequest.setBackchannelClientNotificationEndpoint(backchannelClientNotificationEndpoint);
    registerRequest.setBackchannelAuthenticationRequestSigningAlg(AsymmetricSignatureAlgorithm.RS256);
    registerRequest.setBackchannelUserCodeParameter(true);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertEquals(registerResponse.getStatus(), 200, "Unexpected response code: " + registerResponse.getEntity());
    assertNotNull(registerResponse.getClientId());
    assertNotNull(registerResponse.getClientSecret());
    assertNotNull(registerResponse.getRegistrationAccessToken());
    assertNotNull(registerResponse.getClientSecretExpiresAt());
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_USER_CODE_PARAMETER.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_CLIENT_NOTIFICATION_ENDPOINT.toString()));
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()), BackchannelTokenDeliveryMode.PING.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()), AsymmetricSignatureAlgorithm.RS256.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_USER_CODE_PARAMETER.toString()), new Boolean(true).toString());
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    // 2. Authentication Request
    BackchannelAuthenticationRequest backchannelAuthenticationRequest = new BackchannelAuthenticationRequest();
    // Invalid Scope
    backchannelAuthenticationRequest.setScope(null);
    backchannelAuthenticationRequest.setAuthUsername(clientId);
    backchannelAuthenticationRequest.setAuthPassword(clientSecret);
    BackchannelAuthenticationClient backchannelAuthenticationClient = new BackchannelAuthenticationClient(backchannelAuthenticationEndpoint);
    backchannelAuthenticationClient.setRequest(backchannelAuthenticationRequest);
    BackchannelAuthenticationResponse backchannelAuthenticationResponse = backchannelAuthenticationClient.exec();
    showClient(backchannelAuthenticationClient);
    assertEquals(backchannelAuthenticationResponse.getStatus(), 400, "Unexpected response code: " + backchannelAuthenticationResponse.getEntity());
    assertNotNull(backchannelAuthenticationResponse.getEntity(), "The entity is null");
    assertNotNull(backchannelAuthenticationResponse.getErrorType(), "The error type is null");
    assertEquals(BackchannelAuthenticationErrorResponseType.UNKNOWN_USER_ID, backchannelAuthenticationResponse.getErrorType());
    assertNotNull(backchannelAuthenticationResponse.getErrorDescription(), "The error description is null");
}

Example 5 with BackchannelAuthenticationResponse

use of org.gluu.oxauth.client.BackchannelAuthenticationResponse in project oxAuth by GluuFederation.

the class BackchannelAuthenticationPingMode method backchannelTokenDeliveryModePingLoginHint2.

@Parameters({ "clientJwksUri", "backchannelClientNotificationEndpoint", "backchannelUserCode", "userEmail" })
@Test
public void backchannelTokenDeliveryModePingLoginHint2(final String clientJwksUri, final String backchannelClientNotificationEndpoint, final String backchannelUserCode, final String userEmail) {
    showTitle("backchannelTokenDeliveryModePingLoginHint2");
    // 1. Dynamic Client Registration
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "oxAuth test app", null);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setGrantTypes(Arrays.asList(GrantType.CIBA));
    registerRequest.setBackchannelTokenDeliveryMode(BackchannelTokenDeliveryMode.PING);
    registerRequest.setBackchannelClientNotificationEndpoint(backchannelClientNotificationEndpoint);
    registerRequest.setBackchannelAuthenticationRequestSigningAlg(AsymmetricSignatureAlgorithm.RS256);
    registerRequest.setBackchannelUserCodeParameter(true);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertEquals(registerResponse.getStatus(), 200, "Unexpected response code: " + registerResponse.getEntity());
    assertNotNull(registerResponse.getClientId());
    assertNotNull(registerResponse.getClientSecret());
    assertNotNull(registerResponse.getRegistrationAccessToken());
    assertNotNull(registerResponse.getClientSecretExpiresAt());
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_USER_CODE_PARAMETER.toString()));
    assertTrue(registerResponse.getClaims().containsKey(BACKCHANNEL_CLIENT_NOTIFICATION_ENDPOINT.toString()));
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_TOKEN_DELIVERY_MODE.toString()), BackchannelTokenDeliveryMode.PING.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_AUTHENTICATION_REQUEST_SIGNING_ALG.toString()), AsymmetricSignatureAlgorithm.RS256.getValue());
    assertEquals(registerResponse.getClaims().get(BACKCHANNEL_USER_CODE_PARAMETER.toString()), new Boolean(true).toString());
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    // 2. Authentication Request
    String clientNotificationToken = UUID.randomUUID().toString();
    BackchannelAuthenticationRequest backchannelAuthenticationRequest = new BackchannelAuthenticationRequest();
    backchannelAuthenticationRequest.setScope(Arrays.asList("openid"));
    backchannelAuthenticationRequest.setLoginHint(userEmail);
    backchannelAuthenticationRequest.setClientNotificationToken(clientNotificationToken);
    backchannelAuthenticationRequest.setUserCode(backchannelUserCode);
    backchannelAuthenticationRequest.setRequestedExpiry(1200);
    backchannelAuthenticationRequest.setAuthUsername(clientId);
    backchannelAuthenticationRequest.setAuthPassword(clientSecret);
    BackchannelAuthenticationClient backchannelAuthenticationClient = new BackchannelAuthenticationClient(backchannelAuthenticationEndpoint);
    backchannelAuthenticationClient.setRequest(backchannelAuthenticationRequest);
    BackchannelAuthenticationResponse backchannelAuthenticationResponse = backchannelAuthenticationClient.exec();
    showClient(backchannelAuthenticationClient);
    assertEquals(backchannelAuthenticationResponse.getStatus(), 200, "Unexpected response code: " + backchannelAuthenticationResponse.getEntity());
    assertNotNull(backchannelAuthenticationResponse.getAuthReqId());
    assertNotNull(backchannelAuthenticationResponse.getExpiresIn());
    // This parameter will only be present if the Client is registered to use the Poll or Ping modes.
    assertNotNull(backchannelAuthenticationResponse.getInterval());
}