""" oauthlib.oauth1.rfc5849.errors ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error used both by OAuth 1 clients and provicers to represent the spec defined error responses for all four core grant types. """ from oauthlib.common import add_params_to_uri, urlencode class OAuth1Error(Exception): error = None description = '' def __init__(self, description=None, uri=None, status_code=400, request=None): """ description: A human-readable ASCII [USASCII] text providing additional information, used to assist the client developer in understanding the error that occurred. Values for the "error_description" parameter MUST NOT include characters outside the set x20-21 / x23-5B / x5D-7E. uri: A URI identifying a human-readable web page with information about the error, used to provide the client developer with additional information about the error. Values for the "error_uri" parameter MUST conform to the URI- Reference syntax, and thus MUST NOT include characters outside the set x21 / x23-5B / x5D-7E. state: A CSRF protection value received from the client. request: Oauthlib Request object """ self.description = description or self.description message = '({}) {}'.format(self.error, self.description) if request: message += ' ' + repr(request) super().__init__(message) self.uri = uri self.status_code = status_code def in_uri(self, uri): return add_params_to_uri(uri, self.twotuples) @property def twotuples(self): error = [('error', self.error)] if self.description: error.append(('error_description', self.description)) if self.uri: error.append(('error_uri', self.uri)) return error @property def urlencoded(self): return urlencode(self.twotuples) class InsecureTransportError(OAuth1Error): error = 'insecure_transport_protocol' description = 'Only HTTPS connections are permitted.' class InvalidSignatureMethodError(OAuth1Error): error = 'invalid_signature_method' class InvalidRequestError(OAuth1Error): error = 'invalid_request' class InvalidClientError(OAuth1Error): error = 'invalid_client'