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80 lines
2.5 KiB
80 lines
2.5 KiB
6 years ago
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# coding=utf-8
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"""
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oauthlib.oauth1.rfc5849.errors
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Error used both by OAuth 1 clients and provicers to represent the spec
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defined error responses for all four core grant types.
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"""
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from __future__ import unicode_literals
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from oauthlib.common import add_params_to_uri, urlencode
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class OAuth1Error(Exception):
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error = None
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description = ''
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def __init__(self, description=None, uri=None, status_code=400,
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request=None):
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"""
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description: A human-readable ASCII [USASCII] text providing
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additional information, used to assist the client
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developer in understanding the error that occurred.
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Values for the "error_description" parameter MUST NOT
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include characters outside the set
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x20-21 / x23-5B / x5D-7E.
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uri: A URI identifying a human-readable web page with information
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about the error, used to provide the client developer with
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additional information about the error. Values for the
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"error_uri" parameter MUST conform to the URI- Reference
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syntax, and thus MUST NOT include characters outside the set
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x21 / x23-5B / x5D-7E.
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state: A CSRF protection value received from the client.
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request: Oauthlib Request object
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"""
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self.description = description or self.description
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message = '(%s) %s' % (self.error, self.description)
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if request:
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message += ' ' + repr(request)
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super(OAuth1Error, self).__init__(message)
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self.uri = uri
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self.status_code = status_code
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def in_uri(self, uri):
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return add_params_to_uri(uri, self.twotuples)
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@property
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def twotuples(self):
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error = [('error', self.error)]
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if self.description:
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error.append(('error_description', self.description))
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if self.uri:
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error.append(('error_uri', self.uri))
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return error
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@property
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def urlencoded(self):
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return urlencode(self.twotuples)
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class InsecureTransportError(OAuth1Error):
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error = 'insecure_transport_protocol'
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description = 'Only HTTPS connections are permitted.'
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class InvalidSignatureMethodError(OAuth1Error):
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error = 'invalid_signature_method'
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class InvalidRequestError(OAuth1Error):
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error = 'invalid_request'
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class InvalidClientError(OAuth1Error):
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error = 'invalid_client'
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