public static ReadOnlyJWTClaimsSet decodeToken(String authHeader)
throws ParseException, JOSEException {
SignedJWT signedJWT = SignedJWT.parse(getSerializedToken(authHeader));
if (signedJWT.verify(new MACVerifier(TOKEN_SECRET))) {
return signedJWT.getJWTClaimsSet();
} else {
throw new JOSEException("Signature verification failed");
}
}
private Pair<LogoutSuccessResponse, Cookie> processInternal() throws ServerException {
String sessionIdString =
this.httpRequest.getCookieValue(Shared.getSessionCookieName(this.tenantInfo.getName()));
SessionID sessionId = null;
SessionManager.Entry entry = null;
if (sessionIdString != null) {
sessionId = new SessionID(sessionIdString);
entry = this.sessionManager.get(sessionId);
}
SignedJWT idTokenJwt = this.logoutRequest.getIDTokenHint().getSignedJWT();
boolean validSignature;
try {
validSignature = idTokenJwt.verify(new RSASSAVerifier(this.tenantInfo.getPublicKey()));
} catch (JOSEException e) {
throw new ServerException(
OAuth2Error.SERVER_ERROR.setDescription("error while verifying id_token signature"), e);
}
if (!validSignature) {
throw new ServerException(
OAuth2Error.INVALID_REQUEST.setDescription("id_token has an invalid signature"));
}
ReadOnlyJWTClaimsSet idTokenClaimsSet;
try {
idTokenClaimsSet = idTokenJwt.getJWTClaimsSet();
} catch (ParseException e) {
throw new ServerException(
OAuth2Error.INVALID_REQUEST.setDescription("failed to parse claims out of id_token"), e);
}
ErrorObject error = validateIdTokenClaims(idTokenClaimsSet, entry);
if (error != null) {
throw new ServerException(error);
}
ClientID clientId = new ClientID(idTokenClaimsSet.getAudience().get(0));
ClientInfo clientInfo =
this.clientInfoRetriever.retrieveClientInfo(this.tenantInfo.getName(), clientId);
if (clientInfo.getCertSubjectDn() != null) {
if (this.logoutRequest.getClientAssertion() != null) {
this.solutionUserAuthenticator.authenticateByClientAssertion(
this.logoutRequest.getClientAssertion(),
REQUEST_LIFETIME_MS,
this.httpRequest.getRequestUrl(),
this.tenantInfo,
clientInfo);
} else {
throw new ServerException(
OAuth2Error.INVALID_CLIENT.setDescription(
"client_assertion parameter is required since client has registered a cert"));
}
}
if (this.logoutRequest.getPostLogoutRedirectionURI() != null) {
if (!clientInfo
.getPostLogoutRedirectUris()
.contains(this.logoutRequest.getPostLogoutRedirectionURI())) {
throw new ServerException(
OAuth2Error.INVALID_REQUEST.setDescription("unregistered post_logout_redirect_uri"));
}
}
// SLO using OpenID Connect HTTP-Based Logout 1.0 - draft 03
// construct iframe links containing logout_uri requests, the browser will send these to other
// participating clients
// do not include the client that initiated this logout request as that client has already
// logged out before sending us this request
Set<URI> logoutUris = new HashSet<URI>();
if (entry != null) {
for (ClientInfo client : entry.getClients()) {
if (client.getLogoutUri() != null && !client.getID().equals(clientId)) {
logoutUris.add(client.getLogoutUri());
}
}
this.sessionManager.remove(sessionId);
}
return Pair.of(
new LogoutSuccessResponse(
this.logoutRequest.getPostLogoutRedirectionURI(),
this.logoutRequest.getState(),
sessionId,
logoutUris),
(sessionId == null) ? null : wipeOutSessionCookie());
}