/**
* Returns the SSOToken of the user. If user has not authenticated re-directs the user to login
* page
*/
private SSOToken getSSOToken(HttpServletRequest request, HttpServletResponse response)
throws IOException {
SSOToken token = null;
try {
/* SSOTokenManager.createSSOToken() throws an SSOException if the
* token is not valid, so for a invalid token manager.isValidToken()
* will never get executed for an invalid token.
*/
if (((token = tokenManager.createSSOToken(request)) == null)
|| !tokenManager.isValidToken(token)) {
if (debug.messageEnabled()) {
debug.message(
"CDCClientServlet.getSSOToken:SSOToken is "
+ "either null or not valid: "
+ token
+ "\nRedirecting for authentication");
}
token = null;
}
} catch (com.iplanet.sso.SSOException e) {
if (debug.messageEnabled()) {
debug.message("CDCClientServlet.getSSOToken:SSOException " + "caught= " + e);
}
token = null;
}
return (token);
}
private SSOToken validateAssertionSubjectSession(
TokenGenerationServiceInvocationState invocationState) throws ForbiddenException {
SSOToken subjectToken;
SSOTokenManager tokenManager;
try {
tokenManager = SSOTokenManager.getInstance();
subjectToken = tokenManager.createSSOToken(invocationState.getSsoTokenString());
} catch (SSOException e) {
logger.debug(
"Exception caught creating the SSO token from the token string, almost certainly "
+ "because token string does not correspond to a valid session: "
+ e);
throw new ForbiddenException(e.toString(), e);
}
if (!tokenManager.isValidToken(subjectToken)) {
throw new ForbiddenException("SSO token string does not correspond to a valid SSOToken");
}
try {
AMIdentity subjectIdentity = IdUtils.getIdentity(subjectToken);
String invocationRealm = invocationState.getRealm();
String subjectSessionRealm = DNMapper.orgNameToRealmName(subjectIdentity.getRealm());
logger.debug(
"TokenGenerationService:validateAssertionSubjectSession subjectRealm "
+ subjectSessionRealm
+ " invocation realm: "
+ invocationRealm);
if (!invocationRealm.equalsIgnoreCase(subjectSessionRealm)) {
logger.error(
"TokenGenerationService:validateAssertionSubjectSession realms do not match: Subject realm : "
+ subjectSessionRealm
+ " invocation realm: "
+ invocationRealm);
throw new ForbiddenException("SSO token subject realm does not match invocation realm");
}
} catch (SSOException | IdRepoException e) {
logger.error(
"TokenGenerationService:validateAssertionSubjectSession error while validating identity : "
+ e);
throw new ForbiddenException(e.toString(), e);
}
return subjectToken;
}
/**
* Helper method to check if client has taken permission to set value to it. If
*
* @param clientToken Token of the client setting protected property.
* @param key Property key
* @param value Property value.
* @throws SessionException if the key is protected property.
*/
public static void checkPermissionToSetProperty(SSOToken clientToken, String key, String value)
throws SessionException {
if (InternalSession.isProtectedProperty(key)) {
if (clientToken == null) {
// Throw Ex. Client should identify itself.
if (SessionService.sessionDebug.warningEnabled()) {
SessionService.sessionDebug.warning(
"SessionUtils.checkPermissionToSetProperty(): "
+ "Attempt to set protected property without client "
+ "token ["
+ key
+ "="
+ value
+ "]");
}
throw new SessionException(
SessionBundle.getString("protectedPropertyNoClientToken") + " " + key);
}
SSOTokenManager ssoTokenManager = null;
try {
ssoTokenManager = SSOTokenManager.getInstance();
} catch (SSOException ssoEx) {
// Throw Ex. Not able to get SSOTokenManager instance.
SessionService.sessionDebug.error(
"SessionUtils.checkPermissionToSetProperty(): "
+ "Cannot get instance of SSOTokenManager.");
throw new SessionException(
SessionBundle.getString("protectedPropertyNoSSOTokenMgrInstance") + " " + key);
}
if (!ssoTokenManager.isValidToken(clientToken)) {
// Throw Ex. Client should identify itself.
if (SessionService.sessionDebug.warningEnabled()) {
SessionService.sessionDebug.warning(
"SessionUtils.checkPermissionToSetProperty(): "
+ "Attempt to set protected property with invalid client"
+ " token ["
+ key
+ "="
+ value
+ "]");
}
throw new SessionException(
SessionBundle.getString("protectedPropertyInvalidClientToken") + " " + key);
}
SSOToken admToken = null;
try {
admToken = SessionUtils.getAdminToken();
} catch (SSOException ssoEx) {
// Throw Ex. Server not able to get Admin Token.
SessionService.sessionDebug.error(
"SessionUtils.checkPermissionToSetProperty(): "
+ "Cannot get Admin Token for validation to set protected "
+ "property ["
+ key
+ "="
+ value
+ "]");
throw new SessionException(
SessionBundle.getString("protectedPropertyNoAdminToken") + " " + key);
}
if (!SessionUtils.isAdmin(admToken, clientToken)) {
// Throw Ex. Client not authorized to set this property.
SessionService.sessionDebug.error(
"SessionUtils.checkPermissionToSetProperty(): "
+ "Client does not have permission to set protected "
+ "property"
+ key
+ "="
+ value
+ "]");
throw new SessionException(
SessionBundle.getString("protectedPropertyNoPermission") + " " + key);
}
}
}
/*
* Process the XMLRequest
*/
private AuthXMLResponse processAuthXMLRequest(
String xml,
AuthXMLRequest authXMLRequest,
HttpServletRequest servletRequest,
HttpServletResponse servletResponse) {
if (messageEnabled) {
debug.message("authXMLRequest is : " + authXMLRequest);
}
int requestType = authXMLRequest.getRequestType();
String sessionID = authXMLRequest.getAuthIdentifier();
String orgName = authXMLRequest.getOrgName();
AuthContextLocal authContext = authXMLRequest.getAuthContext();
LoginState loginState = AuthUtils.getLoginState(authContext);
String params = authXMLRequest.getParams();
List envList = authXMLRequest.getEnvironment();
Map envMap = toEnvMap(envList);
AuthXMLResponse authResponse = new AuthXMLResponse(requestType);
authResponse.setAuthContext(authContext);
authResponse.setAuthIdentifier(sessionID);
if (messageEnabled) {
debug.message("authContext is : " + authContext);
debug.message("requestType : " + requestType);
}
if (authXMLRequest.getValidSessionNoUpgrade()) {
authResponse.setAuthXMLRequest(authXMLRequest);
authResponse.setValidSessionNoUpgrade(true);
return authResponse;
}
String securityEnabled = null;
try {
securityEnabled = AuthUtils.getRemoteSecurityEnabled();
} catch (AuthException auExp) {
debug.error("Got Exception", auExp);
setErrorCode(authResponse, auExp);
return authResponse;
}
if (debug.messageEnabled()) {
debug.message("Security Enabled = " + securityEnabled);
}
if (requestType != 0) {
if ((securityEnabled != null) && (securityEnabled.equals("true"))) {
security = true;
String indexNameLoc = authXMLRequest.getIndexName();
AuthContext.IndexType indexTypeLoc = authXMLRequest.getIndexType();
if (indexTypeLoc == null) {
indexTypeLoc = AuthUtils.getIndexType(authContext);
indexNameLoc = AuthUtils.getIndexName(authContext);
}
if (debug.messageEnabled()) {
debug.message("Index Name Local : " + indexNameLoc);
debug.message("Index Type Local : " + indexTypeLoc);
}
if (((indexTypeLoc == null) || (indexNameLoc == null))
|| !((indexTypeLoc == AuthContext.IndexType.MODULE_INSTANCE)
&& indexNameLoc.equals("Application"))) {
try {
String ssoTokenID = authXMLRequest.getAppSSOTokenID();
if (debug.messageEnabled()) {
debug.message("Session ID = : " + ssoTokenID);
}
SSOTokenManager manager = SSOTokenManager.getInstance();
SSOToken appSSOToken = manager.createSSOToken(ssoTokenID);
// if the token isn't valid, let the client know so they
// retry
if (!manager.isValidToken(appSSOToken)) {
if (debug.messageEnabled()) {
debug.message("App SSOToken is not valid");
}
setErrorCode(
authResponse,
new AuthException(AMAuthErrorCode.REMOTE_AUTH_INVALID_SSO_TOKEN, null));
return authResponse;
} else {
debug.message("App SSOToken is VALID");
}
} catch (SSOException ssoe) {
// token is unknown to OpenAM, let the client know so they
// can retry
if (debug.messageEnabled()) {
debug.message("App SSOToken is not valid: " + ssoe.getMessage());
}
setErrorCode(
authResponse,
new AuthException(AMAuthErrorCode.REMOTE_AUTH_INVALID_SSO_TOKEN, null));
return authResponse;
} catch (Exception exp) {
debug.error("Got Exception", exp);
setErrorCode(authResponse, exp);
return authResponse;
}
}
}
} else {
security = false;
}
// if index type is level and choice callback has a
// selected choice then start module based authentication.
if ((AuthUtils.getIndexType(authContext) == AuthContext.IndexType.LEVEL)
|| (AuthUtils.getIndexType(authContext) == AuthContext.IndexType.COMPOSITE_ADVICE)) {
Callback[] callbacks = authXMLRequest.getSubmittedCallbacks();
if (messageEnabled) {
debug.message("Callbacks are : " + callbacks);
}
if (callbacks != null) {
if (messageEnabled) {
debug.message("Callback length is : " + callbacks.length);
}
if (callbacks[0] instanceof ChoiceCallback) {
ChoiceCallback cc = (ChoiceCallback) callbacks[0];
int[] selectedIndexes = cc.getSelectedIndexes();
int selected = selectedIndexes[0];
String[] choices = cc.getChoices();
String indexName = choices[selected];
if (messageEnabled) {
debug.message("Selected Index is : " + indexName);
}
authXMLRequest.setIndexType("moduleInstance");
authXMLRequest.setIndexName(indexName);
authXMLRequest.setRequestType(AuthXMLRequest.LoginIndex);
requestType = AuthXMLRequest.LoginIndex;
}
}
}
AuthContext.Status loginStatus = AuthContext.Status.IN_PROGRESS;
HttpServletRequest clientRequest = authXMLRequest.getClientRequest();
if (loginState != null) {
loginState.setHttpServletRequest(clientRequest);
loginState.setHttpServletResponse(authXMLRequest.getClientResponse());
if (clientRequest != null) {
loginState.setParamHash(AuthUtils.parseRequestParameters(clientRequest));
}
}
switch (requestType) {
case AuthXMLRequest.NewAuthContext:
try {
processNewRequest(servletRequest, servletResponse, authResponse, loginState, authContext);
postProcess(loginState, authResponse);
} catch (Exception ex) {
debug.error("Error in NewAuthContext ", ex);
setErrorCode(authResponse, ex);
}
break;
case AuthXMLRequest.Login:
try {
if (sessionID != null && sessionID.equals("0")) {
processNewRequest(
servletRequest, servletResponse, authResponse, loginState, authContext);
}
String clientHost = null;
if (security) {
clientHost = authXMLRequest.getHostName();
if (messageEnabled) {
debug.message("Client Host from Request = " + clientHost);
}
}
if ((clientHost == null) && (servletRequest != null)) {
clientHost = ClientUtils.getClientIPAddress(servletRequest);
}
loginState.setClient(clientHost);
authContext.login();
// setServletRequest(servletRequest,authContext);
processRequirements(xml, authContext, authResponse, params, servletRequest);
loginStatus = authContext.getStatus();
authResponse.setRemoteRequest(loginState.getHttpServletRequest());
authResponse.setRemoteResponse(loginState.getHttpServletResponse());
postProcess(loginState, authResponse);
checkACException(authResponse, authContext);
} catch (Exception ex) {
debug.error("Error during login ", ex);
setErrorCode(authResponse, ex);
authResponse.setLoginStatus(authContext.getStatus());
}
break;
case AuthXMLRequest.LoginIndex:
try {
AuthContext.IndexType indexType = authXMLRequest.getIndexType();
String indexName = authXMLRequest.getIndexName();
if (messageEnabled) {
debug.message("indexName is : " + indexName);
debug.message("indexType is : " + indexType);
}
if (sessionID != null && sessionID.equals("0")) {
processNewRequest(
servletRequest, servletResponse, authResponse, loginState, authContext);
}
String clientHost = null;
if (security) {
clientHost = authXMLRequest.getHostName();
if (messageEnabled) {
debug.message("Client Host from Request = " + clientHost);
}
}
if ((clientHost == null) && (servletRequest != null)) {
clientHost = ClientUtils.getClientIPAddress(servletRequest);
}
loginState.setClient(clientHost);
String locale = authXMLRequest.getLocale();
if (locale != null && locale.length() > 0) {
if (debug.messageEnabled()) {
debug.message("locale is : " + locale);
}
authContext.login(indexType, indexName, envMap, locale);
} else {
authContext.login(indexType, indexName, envMap, null);
}
// setServletRequest(servletRequest,authContext);
processRequirements(xml, authContext, authResponse, params, servletRequest);
loginStatus = authContext.getStatus();
authResponse.setRemoteRequest(loginState.getHttpServletRequest());
authResponse.setRemoteResponse(loginState.getHttpServletResponse());
postProcess(loginState, authResponse);
checkACException(authResponse, authContext);
} catch (Exception ex) {
debug.error("Exception during LoginIndex", ex);
setErrorCode(authResponse, ex);
}
break;
case AuthXMLRequest.LoginSubject:
try {
Subject subject = authXMLRequest.getSubject();
authContext.login(subject);
// setServletRequest(servletRequest,authContext);
processRequirements(xml, authContext, authResponse, params, servletRequest);
postProcess(loginState, authResponse);
loginStatus = authContext.getStatus();
checkACException(authResponse, authContext);
} catch (AuthLoginException ale) {
debug.error("Exception during LoginSubject", ale);
setErrorCode(authResponse, ale);
}
break;
case AuthXMLRequest.SubmitRequirements:
try {
// setServletRequest(servletRequest,authContext);
Callback[] submittedCallbacks = authXMLRequest.getSubmittedCallbacks();
authContext.submitRequirements(submittedCallbacks);
Callback[] reqdCallbacks = null;
if (authContext.hasMoreRequirements()) {
reqdCallbacks = authContext.getRequirements();
authResponse.setReqdCallbacks(reqdCallbacks);
}
authResponse.setRemoteRequest(loginState.getHttpServletRequest());
authResponse.setRemoteResponse(loginState.getHttpServletResponse());
postProcess(loginState, authResponse);
loginStatus = authContext.getStatus();
authResponse.setLoginStatus(loginStatus);
InternalSession oldSession = loginState.getOldSession();
authResponse.setOldSession(oldSession);
checkACException(authResponse, authContext);
} catch (Exception ex) {
debug.error("Error during submit requirements ", ex);
setErrorCode(authResponse, ex);
}
break;
case AuthXMLRequest.QueryInformation:
try {
if (sessionID != null && sessionID.equals("0")) {
processNewRequest(
servletRequest, servletResponse, authResponse, loginState, authContext);
}
Set moduleNames = authContext.getModuleInstanceNames();
authResponse.setModuleNames(moduleNames);
authResponse.setAuthContext(authContext);
postProcess(loginState, authResponse);
checkACException(authResponse, authContext);
} catch (Exception ex) {
debug.error("Error during Query Information", ex);
setErrorCode(authResponse, ex);
}
break;
case AuthXMLRequest.Logout:
// Object loginContext = null;
// InternalSession intSess = null;
// SSOToken token = null;
// boolean logoutCalled = false;
if (sessionID != null && !sessionID.equals("0")) {
/*intSess = AuthD.getSession(sessionID);
try {
token = SSOTokenManager.getInstance().
createSSOToken(sessionID);
if (debug.messageEnabled()) {
debug.message("AuthXMLHandler."
+ "processAuthXMLRequest: Created token "
+ "during logout = "+token);
}
} catch (com.iplanet.sso.SSOException ssoExp) {
if (debug.messageEnabled()) {
debug.message("AuthXMLHandler.processAuthXMLRequest:"
+ "SSOException checking validity of SSO Token");
}
}*/
try {
AuthUtils.logout(sessionID, servletRequest, servletResponse);
} catch (com.iplanet.sso.SSOException ssoExp) {
if (debug.messageEnabled()) {
debug.message(
"AuthXMLHandler.processAuthXMLRequest:"
+ "SSOException checking validity of SSO Token");
}
}
}
/*if (intSess != null) {
loginContext = intSess.getObject(ISAuthConstants.
LOGIN_CONTEXT);
}
try {
if (loginContext != null) {
if (loginContext instanceof
javax.security.auth.login.LoginContext) {
javax.security.auth.login.LoginContext lc =
(javax.security.auth.login.LoginContext)
loginContext;
lc.logout();
} else {
com.sun.identity.authentication.jaas.LoginContext
jlc = (com.sun.identity.authentication.jaas.
LoginContext) loginContext;
jlc.logout();
}
logoutCalled = true;
}
} catch (javax.security.auth.login.LoginException loginExp) {
debug.error("AuthXMLHandler.processAuthXMLRequest: "
+ "Cannot Execute module Logout", loginExp);
}
Set postAuthSet = null;
if (intSess != null) {
postAuthSet = (Set) intSess.getObject(ISAuthConstants.
POSTPROCESS_INSTANCE_SET);
}
if ((postAuthSet != null) && !(postAuthSet.isEmpty())) {
AMPostAuthProcessInterface postLoginInstance=null;
for(Iterator iter = postAuthSet.iterator();
iter.hasNext();) {
try {
postLoginInstance =
(AMPostAuthProcessInterface) iter.next();
postLoginInstance.onLogout(servletRequest,
servletResponse, token);
} catch (Exception exp) {
debug.error("AuthXMLHandler.processAuthXMLRequest: "
+ "Failed in post logout.", exp);
}
}
} else {
String plis = null;
if (intSess != null) {
plis = intSess.getProperty(
ISAuthConstants.POST_AUTH_PROCESS_INSTANCE);
}
if (plis != null && plis.length() > 0) {
StringTokenizer st = new StringTokenizer(plis, "|");
if (token != null) {
while (st.hasMoreTokens()) {
String pli = (String)st.nextToken();
try {
AMPostAuthProcessInterface postProcess =
(AMPostAuthProcessInterface)
Thread.currentThread().
getContextClassLoader().
loadClass(pli).newInstance();
postProcess.onLogout(servletRequest,
servletResponse, token);
} catch (Exception e) {
debug.error("AuthXMLHandler."
+ "processAuthXMLRequest:" + pli, e);
}
}
}
}
}
try {
boolean isTokenValid = SSOTokenManager.getInstance().
isValidToken(token);
if ((token != null) && isTokenValid) {
AuthD.getAuth().logLogout(token);
Session session = Session.getSession(
new SessionID(sessionID));
session.logout();
debug.message("logout successful.");
}
} catch (com.iplanet.dpro.session.SessionException
sessExp) {
if (debug.messageEnabled()) {
debug.message("AuthXMLHandler."
+ "processAuthXMLRequest: SessionException"
+ " checking validity of SSO Token");
}
} catch (com.iplanet.sso.SSOException ssoExp) {
if (debug.messageEnabled()) {
debug.message("AuthXMLHandler."
+ "processAuthXMLRequest: SSOException "
+ "checking validity of SSO Token");
}
}*/
authResponse.setLoginStatus(AuthContext.Status.COMPLETED);
break;
case AuthXMLRequest.Abort:
try {
authContext.abort();
loginStatus = authContext.getStatus();
authResponse.setLoginStatus(loginStatus);
checkACException(authResponse, authContext);
} catch (AuthLoginException ale) {
debug.error("Error aborting ", ale);
setErrorCode(authResponse, ale);
}
break;
}
if (messageEnabled) {
debug.message("loginStatus: " + loginStatus);
if (authContext != null) {
debug.message("error Code: " + authContext.getErrorCode());
debug.message("error Template: " + authContext.getErrorTemplate());
}
}
if (loginStatus == AuthContext.Status.FAILED) {
if ((authContext.getErrorMessage() != null)
&& (authContext
.getErrorMessage()
.equals(
AMResourceBundleCache.getInstance()
.getResBundle(
"amAuthLDAP",
com.sun.identity.shared.locale.Locale.getLocale(loginState.getLocale()))
.getString(ISAuthConstants.EXCEED_RETRY_LIMIT)))) {
loginState.setErrorCode(AMAuthErrorCode.AUTH_LOGIN_FAILED);
}
if ((authContext.getErrorCode() != null) && ((authContext.getErrorCode()).length() > 0)) {
authResponse.setErrorCode(authContext.getErrorCode());
}
checkACException(authResponse, authContext);
if ((authContext.getErrorTemplate() != null)
&& ((authContext.getErrorTemplate()).length() > 0)) {
authResponse.setErrorTemplate(authContext.getErrorTemplate());
}
// Account Lockout Warning Check
if ((authContext.getErrorCode() != null)
&& (authContext.getErrorCode().equals(AMAuthErrorCode.AUTH_INVALID_PASSWORD))) {
String lockWarning = authContext.getLockoutMsg();
if ((lockWarning != null) && (lockWarning.length() > 0)) {
authResponse.setErrorMessage(lockWarning);
}
}
}
return authResponse;
}