@Test
public void testCreateFromIdTokenClaims_HasEmailSubjectPasswordClaims() throws ParseException {
final ReadOnlyJWTClaimsSet claimSet = PowerMock.createMock(ReadOnlyJWTClaimsSet.class);
final Map<String, Object> map = new HashMap<String, Object>();
map.put("", "");
EasyMock.expect(claimSet.getAllClaims()).andReturn(map).times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_OBJECT_ID))
.andReturn(null)
.times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_SUBJECT))
.andReturn("sub")
.times(2);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_UPN))
.andReturn(null)
.times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_EMAIL))
.andReturn("*****@*****.**")
.times(2);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_GIVEN_NAME))
.andReturn("test")
.times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_FAMILY_NAME))
.andReturn("value")
.times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_IDENTITY_PROVIDER))
.andReturn("idp")
.times(1);
EasyMock.expect(claimSet.getStringClaim(AuthenticationConstants.ID_TOKEN_PASSWORD_CHANGE_URL))
.andReturn("url")
.times(2);
EasyMock.expect(claimSet.getClaim(AuthenticationConstants.ID_TOKEN_PASSWORD_EXPIRES_ON))
.andReturn("5000")
.times(2);
EasyMock.replay(claimSet);
final UserInfo ui = UserInfo.createFromIdTokenClaims(claimSet);
Assert.assertNotNull(ui);
Assert.assertEquals("*****@*****.**", ui.getDispayableId());
Assert.assertEquals("sub", ui.getUniqueId());
Assert.assertEquals("test", ui.getGivenName());
Assert.assertEquals("value", ui.getFamilyName());
Assert.assertEquals("idp", ui.getIdentityProvider());
Assert.assertEquals("url", ui.getPasswordChangeUrl());
Assert.assertNotNull(ui.getPasswordExpiresOn());
PowerMock.verifyAll();
}
/**
* @param request The request from which to extract parameters and perform the authentication
* @return The authenticated user token, or null if authentication is incomplete.
*/
protected Authentication handleAuthorizationCodeResponse(
HttpServletRequest request, HttpServletResponse response) {
String authorizationCode = request.getParameter("code");
HttpSession session = request.getSession();
// check for state, if it doesn't match we bail early
String storedState = getStoredState(session);
if (!Strings.isNullOrEmpty(storedState)) {
String state = request.getParameter("state");
if (!storedState.equals(state)) {
throw new AuthenticationServiceException(
"State parameter mismatch on return. Expected " + storedState + " got " + state);
}
}
// look up the issuer that we set out to talk to
String issuer = getStoredSessionString(session, ISSUER_SESSION_VARIABLE);
// pull the configurations based on that issuer
ServerConfiguration serverConfig = servers.getServerConfiguration(issuer);
final RegisteredClient clientConfig = clients.getClientConfiguration(serverConfig);
MultiValueMap<String, String> form = new LinkedMultiValueMap<>();
form.add("grant_type", "authorization_code");
form.add("code", authorizationCode);
form.setAll(authOptions.getTokenOptions(serverConfig, clientConfig, request));
String redirectUri = getStoredSessionString(session, REDIRECT_URI_SESION_VARIABLE);
if (redirectUri != null) {
form.add("redirect_uri", redirectUri);
}
// Handle Token Endpoint interaction
HttpClient httpClient =
HttpClientBuilder.create()
.useSystemProperties()
.setDefaultRequestConfig(
RequestConfig.custom().setSocketTimeout(httpSocketTimeout).build())
.build();
HttpComponentsClientHttpRequestFactory factory =
new HttpComponentsClientHttpRequestFactory(httpClient);
RestTemplate restTemplate;
if (SECRET_BASIC.equals(clientConfig.getTokenEndpointAuthMethod())) {
// use BASIC auth if configured to do so
restTemplate =
new RestTemplate(factory) {
@Override
protected ClientHttpRequest createRequest(URI url, HttpMethod method)
throws IOException {
ClientHttpRequest httpRequest = super.createRequest(url, method);
httpRequest
.getHeaders()
.add(
"Authorization",
String.format(
"Basic %s",
Base64.encode(
String.format(
"%s:%s",
UriUtils.encodePathSegment(clientConfig.getClientId(), "UTF-8"),
UriUtils.encodePathSegment(
clientConfig.getClientSecret(), "UTF-8")))));
return httpRequest;
}
};
} else {
// we're not doing basic auth, figure out what other flavor we have
restTemplate = new RestTemplate(factory);
if (SECRET_JWT.equals(clientConfig.getTokenEndpointAuthMethod())
|| PRIVATE_KEY.equals(clientConfig.getTokenEndpointAuthMethod())) {
// do a symmetric secret signed JWT for auth
JWTSigningAndValidationService signer = null;
JWSAlgorithm alg = clientConfig.getTokenEndpointAuthSigningAlg();
if (SECRET_JWT.equals(clientConfig.getTokenEndpointAuthMethod())
&& (alg.equals(JWSAlgorithm.HS256)
|| alg.equals(JWSAlgorithm.HS384)
|| alg.equals(JWSAlgorithm.HS512))) {
// generate one based on client secret
signer = symmetricCacheService.getSymmetricValidtor(clientConfig.getClient());
} else if (PRIVATE_KEY.equals(clientConfig.getTokenEndpointAuthMethod())) {
// needs to be wired in to the bean
signer = authenticationSignerService;
if (alg == null) {
alg = authenticationSignerService.getDefaultSigningAlgorithm();
}
}
if (signer == null) {
throw new AuthenticationServiceException(
"Couldn't find required signer service for use with private key auth.");
}
JWTClaimsSet claimsSet = new JWTClaimsSet();
claimsSet.setIssuer(clientConfig.getClientId());
claimsSet.setSubject(clientConfig.getClientId());
claimsSet.setAudience(Lists.newArrayList(serverConfig.getTokenEndpointUri()));
claimsSet.setJWTID(UUID.randomUUID().toString());
// TODO: make this configurable
Date exp = new Date(System.currentTimeMillis() + (60 * 1000)); // auth good for 60 seconds
claimsSet.setExpirationTime(exp);
Date now = new Date(System.currentTimeMillis());
claimsSet.setIssueTime(now);
claimsSet.setNotBeforeTime(now);
JWSHeader header =
new JWSHeader(
alg,
null,
null,
null,
null,
null,
null,
null,
null,
null,
signer.getDefaultSignerKeyId(),
null,
null);
SignedJWT jwt = new SignedJWT(header, claimsSet);
signer.signJwt(jwt, alg);
form.add("client_assertion_type", "urn:ietf:params:oauth:client-assertion-type:jwt-bearer");
form.add("client_assertion", jwt.serialize());
} else {
// Alternatively use form based auth
form.add("client_id", clientConfig.getClientId());
form.add("client_secret", clientConfig.getClientSecret());
}
}
logger.debug("tokenEndpointURI = " + serverConfig.getTokenEndpointUri());
logger.debug("form = " + form);
String jsonString = null;
try {
jsonString =
restTemplate.postForObject(serverConfig.getTokenEndpointUri(), form, String.class);
} catch (RestClientException e) {
// Handle error
logger.error("Token Endpoint error response: " + e.getMessage());
throw new AuthenticationServiceException("Unable to obtain Access Token: " + e.getMessage());
}
logger.debug("from TokenEndpoint jsonString = " + jsonString);
JsonElement jsonRoot = new JsonParser().parse(jsonString);
if (!jsonRoot.isJsonObject()) {
throw new AuthenticationServiceException(
"Token Endpoint did not return a JSON object: " + jsonRoot);
}
JsonObject tokenResponse = jsonRoot.getAsJsonObject();
if (tokenResponse.get("error") != null) {
// Handle error
String error = tokenResponse.get("error").getAsString();
logger.error("Token Endpoint returned: " + error);
throw new AuthenticationServiceException(
"Unable to obtain Access Token. Token Endpoint returned: " + error);
} else {
// Extract the id_token to insert into the
// OIDCAuthenticationToken
// get out all the token strings
String accessTokenValue = null;
String idTokenValue = null;
String refreshTokenValue = null;
if (tokenResponse.has("access_token")) {
accessTokenValue = tokenResponse.get("access_token").getAsString();
} else {
throw new AuthenticationServiceException(
"Token Endpoint did not return an access_token: " + jsonString);
}
if (tokenResponse.has("id_token")) {
idTokenValue = tokenResponse.get("id_token").getAsString();
} else {
logger.error("Token Endpoint did not return an id_token");
throw new AuthenticationServiceException("Token Endpoint did not return an id_token");
}
if (tokenResponse.has("refresh_token")) {
refreshTokenValue = tokenResponse.get("refresh_token").getAsString();
}
try {
JWT idToken = JWTParser.parse(idTokenValue);
// validate our ID Token over a number of tests
ReadOnlyJWTClaimsSet idClaims = idToken.getJWTClaimsSet();
// check the signature
JWTSigningAndValidationService jwtValidator = null;
Algorithm tokenAlg = idToken.getHeader().getAlgorithm();
Algorithm clientAlg = clientConfig.getIdTokenSignedResponseAlg();
if (clientAlg != null) {
if (!clientAlg.equals(tokenAlg)) {
throw new AuthenticationServiceException(
"Token algorithm " + tokenAlg + " does not match expected algorithm " + clientAlg);
}
}
if (idToken instanceof PlainJWT) {
if (clientAlg == null) {
throw new AuthenticationServiceException(
"Unsigned ID tokens can only be used if explicitly configured in client.");
}
if (tokenAlg != null && !tokenAlg.equals(Algorithm.NONE)) {
throw new AuthenticationServiceException(
"Unsigned token received, expected signature with " + tokenAlg);
}
} else if (idToken instanceof SignedJWT) {
SignedJWT signedIdToken = (SignedJWT) idToken;
if (tokenAlg.equals(JWSAlgorithm.HS256)
|| tokenAlg.equals(JWSAlgorithm.HS384)
|| tokenAlg.equals(JWSAlgorithm.HS512)) {
// generate one based on client secret
jwtValidator = symmetricCacheService.getSymmetricValidtor(clientConfig.getClient());
} else {
// otherwise load from the server's public key
jwtValidator = validationServices.getValidator(serverConfig.getJwksUri());
}
if (jwtValidator != null) {
if (!jwtValidator.validateSignature(signedIdToken)) {
throw new AuthenticationServiceException("Signature validation failed");
}
} else {
logger.error("No validation service found. Skipping signature validation");
throw new AuthenticationServiceException(
"Unable to find an appropriate signature validator for ID Token.");
}
} // TODO: encrypted id tokens
// check the issuer
if (idClaims.getIssuer() == null) {
throw new AuthenticationServiceException("Id Token Issuer is null");
} else if (!idClaims.getIssuer().equals(serverConfig.getIssuer())) {
throw new AuthenticationServiceException(
"Issuers do not match, expected "
+ serverConfig.getIssuer()
+ " got "
+ idClaims.getIssuer());
}
// check expiration
if (idClaims.getExpirationTime() == null) {
throw new AuthenticationServiceException(
"Id Token does not have required expiration claim");
} else {
// it's not null, see if it's expired
Date now = new Date(System.currentTimeMillis() - (timeSkewAllowance * 1000));
if (now.after(idClaims.getExpirationTime())) {
throw new AuthenticationServiceException(
"Id Token is expired: " + idClaims.getExpirationTime());
}
}
// check not before
if (idClaims.getNotBeforeTime() != null) {
Date now = new Date(System.currentTimeMillis() + (timeSkewAllowance * 1000));
if (now.before(idClaims.getNotBeforeTime())) {
throw new AuthenticationServiceException(
"Id Token not valid untill: " + idClaims.getNotBeforeTime());
}
}
// check issued at
if (idClaims.getIssueTime() == null) {
throw new AuthenticationServiceException(
"Id Token does not have required issued-at claim");
} else {
// since it's not null, see if it was issued in the future
Date now = new Date(System.currentTimeMillis() + (timeSkewAllowance * 1000));
if (now.before(idClaims.getIssueTime())) {
throw new AuthenticationServiceException(
"Id Token was issued in the future: " + idClaims.getIssueTime());
}
}
// check audience
if (idClaims.getAudience() == null) {
throw new AuthenticationServiceException("Id token audience is null");
} else if (!idClaims.getAudience().contains(clientConfig.getClientId())) {
throw new AuthenticationServiceException(
"Audience does not match, expected "
+ clientConfig.getClientId()
+ " got "
+ idClaims.getAudience());
}
// compare the nonce to our stored claim
String nonce = idClaims.getStringClaim("nonce");
if (Strings.isNullOrEmpty(nonce)) {
logger.error("ID token did not contain a nonce claim.");
throw new AuthenticationServiceException("ID token did not contain a nonce claim.");
}
String storedNonce = getStoredNonce(session);
if (!nonce.equals(storedNonce)) {
logger.error(
"Possible replay attack detected! The comparison of the nonce in the returned "
+ "ID Token to the session "
+ NONCE_SESSION_VARIABLE
+ " failed. Expected "
+ storedNonce
+ " got "
+ nonce
+ ".");
throw new AuthenticationServiceException(
"Possible replay attack detected! The comparison of the nonce in the returned "
+ "ID Token to the session "
+ NONCE_SESSION_VARIABLE
+ " failed. Expected "
+ storedNonce
+ " got "
+ nonce
+ ".");
}
// construct an PendingOIDCAuthenticationToken and return a Authentication object w/the
// userId and the idToken
PendingOIDCAuthenticationToken token =
new PendingOIDCAuthenticationToken(
idClaims.getSubject(),
idClaims.getIssuer(),
serverConfig,
idToken,
accessTokenValue,
refreshTokenValue);
Authentication authentication = this.getAuthenticationManager().authenticate(token);
return authentication;
} catch (ParseException e) {
throw new AuthenticationServiceException("Couldn't parse idToken: ", e);
}
}
}