protected OpenIdUser discover(Identifier identifier, HttpServletRequest request)
throws Exception {
OpenIdUser user = _userCache.get(identifier.getUrl(), true);
if (user == null) {
try {
user = _context.getDiscovery().discover(identifier, _context);
} catch (IOException e) {
if (!_identifierAsServer) throw e;
}
if (user == null) {
if (!_identifierAsServer) return null;
// user = new OpenIdUser(identifier.getId(), YadisDiscovery.IDENTIFIER_SELECT,
// identifier.getUrl(), null);
user =
OpenIdUser.populate(
identifier.getId(), YadisDiscovery.IDENTIFIER_SELECT, identifier.getUrl(), null);
}
_userCache.put(identifier.getUrl(), user);
}
_listener.onDiscovery(user, request);
request.setAttribute(OpenIdUser.ATTR_NAME, user);
return user;
}
/**
* Returns true if the user is successfully associated with his openid provider; The {@link
* OpenIdUser} is persisted if successful.
*/
public boolean associate(
OpenIdUser user, HttpServletRequest request, HttpServletResponse response) throws Exception {
if (_context.getAssociation().associate(user, _context)) {
_manager.saveUser(user, request, response);
return true;
}
return false;
}
/**
* Returns true if the user has succeeded authentication on his openid provider; The {@link
* OpenIdUser} is persisted if successful.
*/
public boolean verifyAuth(
OpenIdUser user, HttpServletRequest request, HttpServletResponse response) throws Exception {
if (_context.getAssociation().verifyAuth(user, getAuthParameters(request), _context)) {
_listener.onAuthenticate(user, request);
_manager.saveUser(user, request, response);
return true;
}
return false;
}
/**
* Returns true if the user is successfully associated and redirected to his openid provider for
* authentication; The {@link OpenIdUser} is persisted if successful.
*/
public boolean associateAndAuthenticate(
OpenIdUser user,
HttpServletRequest request,
HttpServletResponse response,
String trustRoot,
String realm,
String returnTo)
throws Exception {
return _context.getAssociation().associate(user, _context)
&& authenticate(user, request, response, trustRoot, realm, returnTo);
}