protected Response handleSamlResponse(String samlResponse, String relayState) {
event.event(EventType.LOGOUT);
SAMLDocumentHolder holder = extractResponseDocument(samlResponse);
StatusResponseType statusResponse = (StatusResponseType) holder.getSamlObject();
// validate destination
if (statusResponse.getDestination() != null
&& !uriInfo.getAbsolutePath().toString().equals(statusResponse.getDestination())) {
event.detail(Details.REASON, "invalid_destination");
event.error(Errors.INVALID_SAML_LOGOUT_RESPONSE);
return ErrorPage.error(session, Messages.INVALID_REQUEST);
}
AuthenticationManager.AuthResult authResult =
authManager.authenticateIdentityCookie(session, realm, false);
if (authResult == null) {
logger.warn("Unknown saml response.");
event.event(EventType.LOGOUT);
event.error(Errors.INVALID_TOKEN);
return ErrorPage.error(session, Messages.INVALID_REQUEST);
}
// assume this is a logout response
UserSessionModel userSession = authResult.getSession();
if (userSession.getState() != UserSessionModel.State.LOGGING_OUT) {
logger.warn("Unknown saml response.");
logger.warn("UserSession is not tagged as logging out.");
event.event(EventType.LOGOUT);
event.error(Errors.INVALID_SAML_LOGOUT_RESPONSE);
return ErrorPage.error(session, Messages.INVALID_REQUEST);
}
logger.debug("logout response");
Response response =
authManager.browserLogout(
session, realm, userSession, uriInfo, clientConnection, headers);
event.success();
return response;
}
protected AuthOutcome handleSamlResponse(
String samlResponse, String relayState, OnSessionCreated onCreateSession) {
SAMLDocumentHolder holder = null;
boolean postBinding = false;
String requestUri = facade.getRequest().getURI();
if (facade.getRequest().getMethod().equalsIgnoreCase("GET")) {
int index = requestUri.indexOf('?');
if (index > -1) {
requestUri = requestUri.substring(0, index);
}
holder = extractRedirectBindingResponse(samlResponse);
} else {
postBinding = true;
holder = extractPostBindingResponse(samlResponse);
}
final StatusResponseType statusResponse = (StatusResponseType) holder.getSamlObject();
// validate destination
if (!requestUri.equals(statusResponse.getDestination())) {
log.error("Request URI does not match SAML request destination");
return AuthOutcome.FAILED;
}
if (statusResponse instanceof ResponseType) {
try {
if (deployment.getIDP().getSingleSignOnService().validateResponseSignature()) {
try {
validateSamlSignature(holder, postBinding, GeneralConstants.SAML_RESPONSE_KEY);
} catch (VerificationException e) {
log.error("Failed to verify saml response signature", e);
challenge =
new AuthChallenge() {
@Override
public boolean challenge(HttpFacade exchange) {
SamlAuthenticationError error =
new SamlAuthenticationError(
SamlAuthenticationError.Reason.INVALID_SIGNATURE);
exchange.getRequest().setError(error);
exchange.getResponse().sendError(403);
return true;
}
@Override
public int getResponseCode() {
return 403;
}
};
return AuthOutcome.FAILED;
}
}
return handleLoginResponse((ResponseType) statusResponse, onCreateSession);
} finally {
sessionStore.setCurrentAction(SamlSessionStore.CurrentAction.NONE);
}
} else {
if (sessionStore.isLoggingOut()) {
try {
if (deployment.getIDP().getSingleLogoutService().validateResponseSignature()) {
try {
validateSamlSignature(holder, postBinding, GeneralConstants.SAML_RESPONSE_KEY);
} catch (VerificationException e) {
log.error("Failed to verify saml response signature", e);
return AuthOutcome.FAILED;
}
}
return handleLogoutResponse(holder, statusResponse, relayState);
} finally {
sessionStore.setCurrentAction(SamlSessionStore.CurrentAction.NONE);
}
} else if (sessionStore.isLoggingIn()) {
try {
// KEYCLOAK-2107 - handle user not authenticated due passive mode. Return special outcome
// so different authentication mechanisms can behave accordingly.
StatusType status = statusResponse.getStatus();
if (checkStatusCodeValue(
status.getStatusCode(), JBossSAMLURIConstants.STATUS_RESPONDER.get())
&& checkStatusCodeValue(
status.getStatusCode().getStatusCode(),
JBossSAMLURIConstants.STATUS_NO_PASSIVE.get())) {
log.debug(
"Not authenticated due passive mode Status found in SAML response: "
+ status.toString());
return AuthOutcome.NOT_AUTHENTICATED;
}
challenge =
new AuthChallenge() {
@Override
public boolean challenge(HttpFacade exchange) {
SamlAuthenticationError error =
new SamlAuthenticationError(
SamlAuthenticationError.Reason.ERROR_STATUS, statusResponse);
exchange.getRequest().setError(error);
exchange.getResponse().sendError(403);
return true;
}
@Override
public int getResponseCode() {
return 403;
}
};
return AuthOutcome.FAILED;
} finally {
sessionStore.setCurrentAction(SamlSessionStore.CurrentAction.NONE);
}
}
return AuthOutcome.NOT_ATTEMPTED;
}
}