from authlib.common.errors import AuthlibBaseError
class OAuthError(AuthlibBaseError):
error = 'oauth_error'
class MissingRequestTokenError(OAuthError):
error = 'missing_request_token'
class MissingTokenError(OAuthError):
error = 'missing_token'
class TokenExpiredError(OAuthError):
error = 'token_expired'
class InvalidTokenError(OAuthError):
error = 'token_invalid'
class UnsupportedTokenTypeError(OAuthError):
error = 'unsupported_token_type'
class MismatchingStateError(OAuthError):
error = 'mismatching_state'
description = 'CSRF Warning! State not equal in request and response.'