/**
* Checks for user authentication using some SSO implementation
*
* @param userSession UserSession
*/
protected void checkSSO(UserSession userSession) {
LOG.trace("checkSSO");
try {
SSO sso =
(SSO) Class.forName(SystemGlobals.getValue(ConfigKeys.SSO_IMPLEMENTATION)).newInstance();
String username = sso.authenticateUser(JForumExecutionContext.getRequest());
if (username == null || username.trim().equals("")) {
userSession.makeAnonymous();
} else {
SSOUtils utils = new SSOUtils();
if (!utils.userExists(username)) {
SessionContext session = JForumExecutionContext.getRequest().getSessionContext();
String email =
(String) session.getAttribute(SystemGlobals.getValue(ConfigKeys.SSO_EMAIL_ATTRIBUTE));
String password =
(String)
session.getAttribute(SystemGlobals.getValue(ConfigKeys.SSO_PASSWORD_ATTRIBUTE));
if (email == null) {
email = SystemGlobals.getValue(ConfigKeys.SSO_DEFAULT_EMAIL);
}
if (password == null) {
password = SystemGlobals.getValue(ConfigKeys.SSO_DEFAULT_PASSWORD);
}
utils.register(password, email);
}
this.configureUserSession(userSession, utils.getUser());
}
} catch (Exception e) {
e.printStackTrace();
throw new ForumException("Error while executing SSO actions: " + e);
}
}