RAHHH

backend/lib/python3.12/site-packages/twisted/cred/error.py

@@ -0,0 +1,38 @@
+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Cred errors.
+"""
+
+
+class Unauthorized(Exception):
+    """Standard unauthorized error."""
+
+
+class LoginFailed(Exception):
+    """
+    The user's request to log in failed for some reason.
+    """
+
+
+class UnauthorizedLogin(LoginFailed, Unauthorized):
+    """The user was not authorized to log in."""
+
+
+class UnhandledCredentials(LoginFailed):
+    """A type of credentials were passed in with no knowledge of how to check
+    them.  This is a server configuration error - it means that a protocol was
+    connected to a Portal without a CredentialChecker that can check all of its
+    potential authentication strategies.
+    """
+
+
+class LoginDenied(LoginFailed):
+    """
+    The realm rejected this login for some reason.
+
+    Examples of reasons this might be raised include an avatar logging in
+    too frequently, a quota having been fully used, or the overall server
+    load being too high.
+    """