/**
* Retrieve the details of a user by username
*
* @param username The username of a user to retrieve
* @param source The authentication source if known
* @return User The user requested
* @throws AuthenticationException if any errors occur
*/
@Override
public User getUser(JsonSessionState session, String username, String source)
throws AuthenticationException {
// Sanity check
if (username == null || username.equals("") || source == null || source.equals("")) {
throw new AuthenticationException("Invalid user data requested");
}
// SSO Users
if (sso.containsKey(source)) {
GenericUser user = (GenericUser) sso.get(source).getUserObject(session);
// Sanity check our data
if (user == null || !user.getUsername().equals(username)) {
throw new AuthenticationException("Unknown user '" + username + "'");
}
return user;
}
// Trust token users
if (source.startsWith(TRUST_TOKEN_PREFIX)) {
String sUsername = (String) session.get("username");
String sSource = (String) session.get("source");
// We can't lookup token users so it must match
if (sUsername == null
|| !username.equals(sUsername)
|| sSource == null
|| !source.equals(sSource)) {
throw new AuthenticationException("Unknown user '" + username + "'");
}
// Seems valid, create a basic user object and return
GenericUser user = new GenericUser();
user.setUsername(username);
user.setSource(source);
return user;
}
// Standard users
authManager.setActivePlugin(source);
return authManager.getUser(username);
}
/**
* Logout the provided user
*
* @return user The user to logout
*/
@Override
public void logout(JsonSessionState session, User user) throws AuthenticationException {
String source = user.getSource();
// Clear session
session.remove("username");
session.remove("source");
// SSO Users
if (sso.containsKey(source)) {
sso.get(source).logout(session);
return;
}
// Trust token users
if (source.startsWith(TRUST_TOKEN_PREFIX)) {
session.remove("validToken");
return;
}
// Standard users
authManager.logOut(user);
}
