51         if (username == null) {
    52             context.getEvent().error(Errors.USER_NOT_FOUND);
    53             Response challengeResponse = 
errorResponse(Response.Status.UNAUTHORIZED.getStatusCode(), 
"invalid_request", 
"Missing parameter: username");
    54             context.failure(AuthenticationFlowError.INVALID_USER, challengeResponse);
    57         context.getEvent().detail(Details.USERNAME, username);
    58         context.getAuthenticationSession().setAuthNote(AbstractUsernameFormAuthenticator.ATTEMPTED_USERNAME, username);
    60         UserModel user = null;
    62             user = KeycloakModelUtils.findUserByNameOrEmail(context.getSession(), context.getRealm(), username);
    63         } 
catch (ModelDuplicateException mde) {
    64             ServicesLogger.LOGGER.modelDuplicateException(mde);
    65             Response challengeResponse = 
errorResponse(Response.Status.UNAUTHORIZED.getStatusCode(), 
"invalid_request", 
"Invalid user credentials");
    66             context.failure(AuthenticationFlowError.INVALID_USER, challengeResponse);
    72             context.getEvent().error(Errors.INVALID_USER_CREDENTIALS);
    73             Response challengeResponse = 
errorResponse(Response.Status.UNAUTHORIZED.getStatusCode(), 
"invalid_grant", 
"Invalid user credentials");
    74             context.failure(AuthenticationFlowError.INVALID_USER, challengeResponse);
    77         if (!user.isEnabled()) {
    78             context.getEvent().user(user);
    79             context.getEvent().error(Errors.USER_DISABLED);
    80             Response challengeResponse = 
errorResponse(Response.Status.BAD_REQUEST.getStatusCode(), 
"invalid_grant", 
"Account disabled");
    81             context.failure(AuthenticationFlowError.INVALID_USER, challengeResponse);
    84         if (context.getRealm().isBruteForceProtected()) {
    85             if (context.getProtector().isTemporarilyDisabled(context.getSession(), context.getRealm(), user)) {
    86                 context.getEvent().user(user);
    87                 context.getEvent().error(Errors.USER_TEMPORARILY_DISABLED);
    88                 Response challengeResponse = 
errorResponse(Response.Status.UNAUTHORIZED.getStatusCode(), 
"invalid_grant", 
"Invalid user credentials");
    89                 context.failure(AuthenticationFlowError.INVALID_USER, challengeResponse);
    93         context.setUser(user);
 Response errorResponse(int status, String error, String errorDescription)
Definition: AbstractDirectGrantAuthenticator.java:36
 
String retrieveUsername(AuthenticationFlowContext context)
Definition: ValidateUsername.java:157