Examples with AuthCryptoProvider io.jans.as.model.crypto.AuthCryptoProvider used on opensource projects

Example 41 with AuthCryptoProvider

use of io.jans.as.model.crypto.AuthCryptoProvider in project jans by JanssenProject.

the class TokenEndpointAuthMethodRestrictionHttpTest method tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS384Fail2.

@Parameters({ "redirectUris", "redirectUri", "userId", "userSecret", "clientJwksUri", "RS512_keyId", "dnName", "keyStoreFile", "keyStoreSecret", "sectorIdentifierUri" })
@Test
public void tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS384Fail2(final String redirectUris, final String redirectUri, final String userId, final String userSecret, final String clientJwksUri, final String keyId, final String dnName, final String keyStoreFile, final String keyStoreSecret, final String sectorIdentifierUri) throws Exception {
    showTitle("tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS384Fail2");
    // 1. Register client
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "jans test app", StringUtils.spaceSeparatedToList(redirectUris));
    registerRequest.setTokenEndpointAuthMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    registerRequest.setTokenEndpointAuthSigningAlg(SignatureAlgorithm.PS384);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setSectorIdentifierUri(sectorIdentifierUri);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertRegisterResponseOk(registerResponse, 201, true);
    String clientId = registerResponse.getClientId();
    String registrationAccessToken = registerResponse.getRegistrationAccessToken();
    String registrationClientUri = registerResponse.getRegistrationClientUri();
    // 2. Client read
    RegisterRequest readClientRequest = new RegisterRequest(registrationAccessToken);
    RegisterClient readClient = new RegisterClient(registrationClientUri);
    readClient.setRequest(readClientRequest);
    RegisterResponse readClientResponse = readClient.exec();
    showClient(readClient);
    assertRegisterResponseOk(readClientResponse, 200, false);
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_METHOD.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_METHOD.toString()), AuthenticationMethod.PRIVATE_KEY_JWT.toString());
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()), SignatureAlgorithm.PS384.toString());
    assertRegisterResponseClaimsNotNull(readClientResponse, RESPONSE_TYPES, REDIRECT_URIS.APPLICATION_TYPE, CLIENT_NAME, ID_TOKEN_SIGNED_RESPONSE_ALG, SCOPE);
    // 3. Request authorization
    List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
    List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
    String state = UUID.randomUUID().toString();
    AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes, redirectUri, null);
    authorizationRequest.setState(state);
    AuthorizationResponse authorizationResponse = authenticateResourceOwnerAndGrantAccess(authorizationEndpoint, authorizationRequest, userId, userSecret);
    assertAuthorizationResponse(authorizationResponse, true);
    assertNull(authorizationResponse.getIdToken(), "The id token is not null");
    String authorizationCode = authorizationResponse.getCode();
    // 4. Get Access Token
    AuthCryptoProvider cryptoProvider = new AuthCryptoProvider(keyStoreFile, keyStoreSecret, dnName);
    TokenRequest tokenRequest = new TokenRequest(GrantType.AUTHORIZATION_CODE);
    tokenRequest.setAuthenticationMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    tokenRequest.setAlgorithm(SignatureAlgorithm.RS512);
    tokenRequest.setCryptoProvider(cryptoProvider);
    tokenRequest.setKeyId(keyId);
    tokenRequest.setAudience(tokenEndpoint);
    tokenRequest.setCode(authorizationCode);
    tokenRequest.setRedirectUri(redirectUri);
    tokenRequest.setAuthUsername(clientId);
    TokenClient tokenClient = new TokenClient(tokenEndpoint);
    tokenClient.setRequest(tokenRequest);
    TokenResponse tokenResponse = tokenClient.exec();
    showClient(tokenClient);
    assertEquals(tokenResponse.getStatus(), 401, "Unexpected response code: " + tokenResponse.getStatus());
    assertNotNull(tokenResponse.getErrorType(), "The error type is null");
    assertNotNull(tokenResponse.getErrorDescription(), "The error description is null");
}

Example 42 with AuthCryptoProvider

use of io.jans.as.model.crypto.AuthCryptoProvider in project jans by JanssenProject.

the class TokenEndpointAuthMethodRestrictionHttpTest method tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512Fail1.

@Parameters({ "redirectUris", "redirectUri", "userId", "userSecret", "dnName", "keyStoreFile", "keyStoreSecret", "sectorIdentifierUri" })
@Test
public void tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512Fail1(final String redirectUris, final String redirectUri, final String userId, final String userSecret, final String dnName, final String keyStoreFile, final String keyStoreSecret, final String sectorIdentifierUri) throws Exception {
    showTitle("tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512Fail1");
    // 1. Register client
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "jans test app", StringUtils.spaceSeparatedToList(redirectUris));
    registerRequest.setTokenEndpointAuthMethod(AuthenticationMethod.CLIENT_SECRET_JWT);
    registerRequest.setTokenEndpointAuthSigningAlg(SignatureAlgorithm.HS512);
    registerRequest.setSectorIdentifierUri(sectorIdentifierUri);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertRegisterResponseOk(registerResponse, 201, true);
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    String registrationAccessToken = registerResponse.getRegistrationAccessToken();
    String registrationClientUri = registerResponse.getRegistrationClientUri();
    // 2. Client read
    RegisterRequest readClientRequest = new RegisterRequest(registrationAccessToken);
    RegisterClient readClient = new RegisterClient(registrationClientUri);
    readClient.setRequest(readClientRequest);
    RegisterResponse readClientResponse = readClient.exec();
    showClient(readClient);
    assertRegisterResponseOk(readClientResponse, 200, false);
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_METHOD.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_METHOD.toString()), AuthenticationMethod.CLIENT_SECRET_JWT.toString());
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()), SignatureAlgorithm.HS512.toString());
    assertRegisterResponseClaimsNotNull(readClientResponse, RESPONSE_TYPES, REDIRECT_URIS.APPLICATION_TYPE, CLIENT_NAME, ID_TOKEN_SIGNED_RESPONSE_ALG, SCOPE);
    // 3. Request authorization
    List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
    List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
    String state = UUID.randomUUID().toString();
    AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes, redirectUri, null);
    authorizationRequest.setState(state);
    AuthorizationResponse authorizationResponse = authenticateResourceOwnerAndGrantAccess(authorizationEndpoint, authorizationRequest, userId, userSecret);
    assertAuthorizationResponse(authorizationResponse, true);
    assertNull(authorizationResponse.getIdToken(), "The id token is not null");
    String authorizationCode = authorizationResponse.getCode();
    // 4. Get Access Token
    AuthCryptoProvider cryptoProvider = new AuthCryptoProvider(keyStoreFile, keyStoreSecret, dnName);
    TokenRequest tokenRequest = new TokenRequest(GrantType.AUTHORIZATION_CODE);
    tokenRequest.setAudience(tokenEndpoint);
    tokenRequest.setCode(authorizationCode);
    tokenRequest.setRedirectUri(redirectUri);
    tokenRequest.setAuthUsername(clientId);
    tokenRequest.setAuthPassword(clientSecret);
    tokenRequest.setAuthenticationMethod(AuthenticationMethod.CLIENT_SECRET_JWT);
    tokenRequest.setAlgorithm(SignatureAlgorithm.HS256);
    tokenRequest.setCryptoProvider(cryptoProvider);
    TokenClient tokenClient = new TokenClient(tokenEndpoint);
    tokenClient.setRequest(tokenRequest);
    TokenResponse tokenResponse = tokenClient.exec();
    showClient(tokenClient);
    assertEquals(tokenResponse.getStatus(), 401, "Unexpected response code: " + tokenResponse.getStatus());
    assertNotNull(tokenResponse.getErrorType(), "The error type is null");
    assertNotNull(tokenResponse.getErrorDescription(), "The error description is null");
}

Example 43 with AuthCryptoProvider

use of io.jans.as.model.crypto.AuthCryptoProvider in project jans by JanssenProject.

the class TokenEndpointAuthMethodRestrictionHttpTest method tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS256Fail4.

@Parameters({ "redirectUris", "redirectUri", "userId", "userSecret", "clientJwksUri", "PS384_keyId", "dnName", "keyStoreFile", "keyStoreSecret", "sectorIdentifierUri" })
@Test
public void tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS256Fail4(final String redirectUris, final String redirectUri, final String userId, final String userSecret, final String clientJwksUri, final String keyId, final String dnName, final String keyStoreFile, final String keyStoreSecret, final String sectorIdentifierUri) throws Exception {
    showTitle("tokenEndpointAuthMethodPrivateKeyJwtSigningAlgPS256Fail4");
    // 1. Register client
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "jans test app", StringUtils.spaceSeparatedToList(redirectUris));
    registerRequest.setTokenEndpointAuthMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    registerRequest.setTokenEndpointAuthSigningAlg(SignatureAlgorithm.PS256);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setSectorIdentifierUri(sectorIdentifierUri);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertRegisterResponseOk(registerResponse, 201, true);
    String clientId = registerResponse.getClientId();
    String registrationAccessToken = registerResponse.getRegistrationAccessToken();
    String registrationClientUri = registerResponse.getRegistrationClientUri();
    // 2. Client read
    RegisterRequest readClientRequest = new RegisterRequest(registrationAccessToken);
    RegisterClient readClient = new RegisterClient(registrationClientUri);
    readClient.setRequest(readClientRequest);
    RegisterResponse readClientResponse = readClient.exec();
    showClient(readClient);
    assertRegisterResponseOk(readClientResponse, 200, false);
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_METHOD.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_METHOD.toString()), AuthenticationMethod.PRIVATE_KEY_JWT.toString());
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()), SignatureAlgorithm.PS256.toString());
    assertRegisterResponseClaimsNotNull(readClientResponse, RESPONSE_TYPES, REDIRECT_URIS.APPLICATION_TYPE, CLIENT_NAME, ID_TOKEN_SIGNED_RESPONSE_ALG, SCOPE);
    // 3. Request authorization
    List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
    List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
    String state = UUID.randomUUID().toString();
    AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes, redirectUri, null);
    authorizationRequest.setState(state);
    AuthorizationResponse authorizationResponse = authenticateResourceOwnerAndGrantAccess(authorizationEndpoint, authorizationRequest, userId, userSecret);
    assertAuthorizationResponse(authorizationResponse, true);
    assertNull(authorizationResponse.getIdToken(), "The id token is not null");
    String authorizationCode = authorizationResponse.getCode();
    // 4. Get Access Token
    AuthCryptoProvider cryptoProvider = new AuthCryptoProvider(keyStoreFile, keyStoreSecret, dnName);
    TokenRequest tokenRequest = new TokenRequest(GrantType.AUTHORIZATION_CODE);
    tokenRequest.setAuthenticationMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    tokenRequest.setAlgorithm(SignatureAlgorithm.PS384);
    tokenRequest.setCryptoProvider(cryptoProvider);
    tokenRequest.setKeyId(keyId);
    tokenRequest.setAudience(tokenEndpoint);
    tokenRequest.setCode(authorizationCode);
    tokenRequest.setRedirectUri(redirectUri);
    tokenRequest.setAuthUsername(clientId);
    TokenClient tokenClient = new TokenClient(tokenEndpoint);
    tokenClient.setRequest(tokenRequest);
    TokenResponse tokenResponse = tokenClient.exec();
    showClient(tokenClient);
    assertEquals(tokenResponse.getStatus(), 401, "Unexpected response code: " + tokenResponse.getStatus());
    assertNotNull(tokenResponse.getErrorType(), "The error type is null");
    assertNotNull(tokenResponse.getErrorDescription(), "The error description is null");
}

Example 44 with AuthCryptoProvider

use of io.jans.as.model.crypto.AuthCryptoProvider in project jans by JanssenProject.

the class TokenEndpointAuthMethodRestrictionHttpTest method tokenEndpointAuthMethodPrivateKeyJwtSigningAlgRS512Fail5.

@Parameters({ "redirectUris", "redirectUri", "userId", "userSecret", "clientJwksUri", "ES512_keyId", "dnName", "keyStoreFile", "keyStoreSecret", "sectorIdentifierUri" })
@Test
public void tokenEndpointAuthMethodPrivateKeyJwtSigningAlgRS512Fail5(final String redirectUris, final String redirectUri, final String userId, final String userSecret, final String clientJwksUri, final String keyId, final String dnName, final String keyStoreFile, final String keyStoreSecret, final String sectorIdentifierUri) throws Exception {
    showTitle("tokenEndpointAuthMethodPrivateKeyJwtSigningAlgRS512Fail5");
    // 1. Register client
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "jans test app", StringUtils.spaceSeparatedToList(redirectUris));
    registerRequest.setTokenEndpointAuthMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    registerRequest.setTokenEndpointAuthSigningAlg(SignatureAlgorithm.RS512);
    registerRequest.setJwksUri(clientJwksUri);
    registerRequest.setSectorIdentifierUri(sectorIdentifierUri);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertRegisterResponseOk(registerResponse, 201, true);
    String clientId = registerResponse.getClientId();
    String registrationAccessToken = registerResponse.getRegistrationAccessToken();
    String registrationClientUri = registerResponse.getRegistrationClientUri();
    // 2. Client read
    RegisterRequest readClientRequest = new RegisterRequest(registrationAccessToken);
    RegisterClient readClient = new RegisterClient(registrationClientUri);
    readClient.setRequest(readClientRequest);
    RegisterResponse readClientResponse = readClient.exec();
    showClient(readClient);
    assertRegisterResponseOk(readClientResponse, 200, false);
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_METHOD.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_METHOD.toString()), AuthenticationMethod.PRIVATE_KEY_JWT.toString());
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()), SignatureAlgorithm.RS512.toString());
    assertRegisterResponseClaimsNotNull(readClientResponse, RESPONSE_TYPES, REDIRECT_URIS.APPLICATION_TYPE, CLIENT_NAME, ID_TOKEN_SIGNED_RESPONSE_ALG, SCOPE);
    // 3. Request authorization
    List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
    List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
    String state = UUID.randomUUID().toString();
    AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes, redirectUri, null);
    authorizationRequest.setState(state);
    AuthorizationResponse authorizationResponse = authenticateResourceOwnerAndGrantAccess(authorizationEndpoint, authorizationRequest, userId, userSecret);
    assertAuthorizationResponse(authorizationResponse, true);
    assertNull(authorizationResponse.getIdToken(), "The id token is not null");
    String authorizationCode = authorizationResponse.getCode();
    // 4. Get Access Token
    AuthCryptoProvider cryptoProvider = new AuthCryptoProvider(keyStoreFile, keyStoreSecret, dnName);
    TokenRequest tokenRequest = new TokenRequest(GrantType.AUTHORIZATION_CODE);
    tokenRequest.setAuthenticationMethod(AuthenticationMethod.PRIVATE_KEY_JWT);
    tokenRequest.setAlgorithm(SignatureAlgorithm.ES512);
    tokenRequest.setCryptoProvider(cryptoProvider);
    tokenRequest.setKeyId(keyId);
    tokenRequest.setAudience(tokenEndpoint);
    tokenRequest.setCode(authorizationCode);
    tokenRequest.setRedirectUri(redirectUri);
    tokenRequest.setAuthUsername(clientId);
    TokenClient tokenClient = new TokenClient(tokenEndpoint);
    tokenClient.setRequest(tokenRequest);
    TokenResponse tokenResponse = tokenClient.exec();
    showClient(tokenClient);
    assertEquals(tokenResponse.getStatus(), 401, "Unexpected response code: " + tokenResponse.getStatus());
    assertNotNull(tokenResponse.getErrorType(), "The error type is null");
    assertNotNull(tokenResponse.getErrorDescription(), "The error description is null");
}

Example 45 with AuthCryptoProvider

use of io.jans.as.model.crypto.AuthCryptoProvider in project jans by JanssenProject.

the class TokenEndpointAuthMethodRestrictionHttpTest method tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512.

@Parameters({ "redirectUris", "redirectUri", "userId", "userSecret", "dnName", "keyStoreFile", "keyStoreSecret", "sectorIdentifierUri" })
@Test
public void tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512(final String redirectUris, final String redirectUri, final String userId, final String userSecret, final String dnName, final String keyStoreFile, final String keyStoreSecret, final String sectorIdentifierUri) throws Exception {
    showTitle("tokenEndpointAuthMethodClientSecretJwtSigningAlgHS512");
    // 1. Register client
    RegisterRequest registerRequest = new RegisterRequest(ApplicationType.WEB, "jans test app", StringUtils.spaceSeparatedToList(redirectUris));
    registerRequest.setTokenEndpointAuthMethod(AuthenticationMethod.CLIENT_SECRET_JWT);
    registerRequest.setTokenEndpointAuthSigningAlg(SignatureAlgorithm.HS512);
    registerRequest.setSectorIdentifierUri(sectorIdentifierUri);
    RegisterClient registerClient = new RegisterClient(registrationEndpoint);
    registerClient.setRequest(registerRequest);
    RegisterResponse registerResponse = registerClient.exec();
    showClient(registerClient);
    assertRegisterResponseOk(registerResponse, 201, true);
    String clientId = registerResponse.getClientId();
    String clientSecret = registerResponse.getClientSecret();
    String registrationAccessToken = registerResponse.getRegistrationAccessToken();
    String registrationClientUri = registerResponse.getRegistrationClientUri();
    // 2. Client read
    RegisterRequest readClientRequest = new RegisterRequest(registrationAccessToken);
    RegisterClient readClient = new RegisterClient(registrationClientUri);
    readClient.setRequest(readClientRequest);
    RegisterResponse readClientResponse = readClient.exec();
    showClient(readClient);
    assertRegisterResponseOk(readClientResponse, 200, false);
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_METHOD.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_METHOD.toString()), AuthenticationMethod.CLIENT_SECRET_JWT.toString());
    assertTrue(readClientResponse.getClaims().containsKey(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()));
    assertEquals(readClientResponse.getClaims().get(TOKEN_ENDPOINT_AUTH_SIGNING_ALG.toString()), SignatureAlgorithm.HS512.toString());
    assertRegisterResponseClaimsNotNull(readClientResponse, RESPONSE_TYPES, REDIRECT_URIS, APPLICATION_TYPE, CLIENT_NAME, ID_TOKEN_SIGNED_RESPONSE_ALG, SCOPE);
    // 3. Request authorization
    List<ResponseType> responseTypes = Arrays.asList(ResponseType.CODE);
    List<String> scopes = Arrays.asList("openid", "profile", "address", "email");
    String state = UUID.randomUUID().toString();
    AuthorizationRequest authorizationRequest = new AuthorizationRequest(responseTypes, clientId, scopes, redirectUri, null);
    authorizationRequest.setState(state);
    AuthorizationResponse authorizationResponse = authenticateResourceOwnerAndGrantAccess(authorizationEndpoint, authorizationRequest, userId, userSecret);
    assertAuthorizationResponse(authorizationResponse, true);
    assertNull(authorizationResponse.getIdToken(), "The id token is not null");
    String authorizationCode = authorizationResponse.getCode();
    // 4. Get Access Token
    AuthCryptoProvider cryptoProvider = new AuthCryptoProvider(keyStoreFile, keyStoreSecret, dnName);
    TokenRequest tokenRequest = new TokenRequest(GrantType.AUTHORIZATION_CODE);
    tokenRequest.setAudience(tokenEndpoint);
    tokenRequest.setCode(authorizationCode);
    tokenRequest.setRedirectUri(redirectUri);
    tokenRequest.setAuthUsername(clientId);
    tokenRequest.setAuthPassword(clientSecret);
    tokenRequest.setAuthenticationMethod(AuthenticationMethod.CLIENT_SECRET_JWT);
    tokenRequest.setAlgorithm(SignatureAlgorithm.HS512);
    tokenRequest.setCryptoProvider(cryptoProvider);
    TokenClient tokenClient = new TokenClient(tokenEndpoint);
    tokenClient.setRequest(tokenRequest);
    TokenResponse tokenResponse = tokenClient.exec();
    showClient(tokenClient);
    assertTokenResponseOk(tokenResponse, true);
}