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