errors.pyā¢2.29 kB
"""authlib.oauth1.rfc5849.errors.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
RFC5849 has no definition on errors. This module is designed by
Authlib based on OAuth 1.0a `Section 10`_ with some changes.
.. _`Section 10`: https://oauth.net/core/1.0a/#rfc.section.10
"""
from authlib.common.errors import AuthlibHTTPError
from authlib.common.security import is_secure_transport
class OAuth1Error(AuthlibHTTPError):
def __init__(self, description=None, uri=None, status_code=None):
super().__init__(None, description, uri, status_code)
def get_headers(self):
"""Get a list of headers."""
return [
("Content-Type", "application/x-www-form-urlencoded"),
("Cache-Control", "no-store"),
("Pragma", "no-cache"),
]
class InsecureTransportError(OAuth1Error):
error = "insecure_transport"
description = "OAuth 2 MUST utilize https."
@classmethod
def check(cls, uri):
if not is_secure_transport(uri):
raise cls()
class InvalidRequestError(OAuth1Error):
error = "invalid_request"
class UnsupportedParameterError(OAuth1Error):
error = "unsupported_parameter"
class UnsupportedSignatureMethodError(OAuth1Error):
error = "unsupported_signature_method"
class MissingRequiredParameterError(OAuth1Error):
error = "missing_required_parameter"
def __init__(self, key):
description = f'missing "{key}" in parameters'
super().__init__(description=description)
class DuplicatedOAuthProtocolParameterError(OAuth1Error):
error = "duplicated_oauth_protocol_parameter"
class InvalidClientError(OAuth1Error):
error = "invalid_client"
status_code = 401
class InvalidTokenError(OAuth1Error):
error = "invalid_token"
description = 'Invalid or expired "oauth_token" in parameters'
status_code = 401
class InvalidSignatureError(OAuth1Error):
error = "invalid_signature"
status_code = 401
class InvalidNonceError(OAuth1Error):
error = "invalid_nonce"
status_code = 401
class AccessDeniedError(OAuth1Error):
error = "access_denied"
description = "The resource owner or authorization server denied the request"
class MethodNotAllowedError(OAuth1Error):
error = "method_not_allowed"
status_code = 405