mirror of https://github.com/morpheus65535/bazarr
96 lines
3.5 KiB
Python
96 lines
3.5 KiB
Python
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# -*- coding: utf-8 -*-
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from __future__ import unicode_literals
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import logging
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from oauthlib.common import extract_params
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from oauthlib.oauth1 import Client, SIGNATURE_HMAC, SIGNATURE_TYPE_AUTH_HEADER
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from oauthlib.oauth1 import SIGNATURE_TYPE_BODY
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from requests.compat import is_py3
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from requests.utils import to_native_string
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from requests.auth import AuthBase
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CONTENT_TYPE_FORM_URLENCODED = 'application/x-www-form-urlencoded'
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CONTENT_TYPE_MULTI_PART = 'multipart/form-data'
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if is_py3:
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unicode = str
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log = logging.getLogger(__name__)
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# OBS!: Correct signing of requests are conditional on invoking OAuth1
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# as the last step of preparing a request, or at least having the
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# content-type set properly.
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class OAuth1(AuthBase):
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"""Signs the request using OAuth 1 (RFC5849)"""
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client_class = Client
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def __init__(self, client_key,
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client_secret=None,
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resource_owner_key=None,
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resource_owner_secret=None,
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callback_uri=None,
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signature_method=SIGNATURE_HMAC,
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signature_type=SIGNATURE_TYPE_AUTH_HEADER,
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rsa_key=None, verifier=None,
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decoding='utf-8',
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client_class=None,
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force_include_body=False,
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**kwargs):
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try:
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signature_type = signature_type.upper()
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except AttributeError:
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pass
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client_class = client_class or self.client_class
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self.force_include_body = force_include_body
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self.client = client_class(client_key, client_secret, resource_owner_key,
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resource_owner_secret, callback_uri, signature_method,
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signature_type, rsa_key, verifier, decoding=decoding, **kwargs)
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def __call__(self, r):
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"""Add OAuth parameters to the request.
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Parameters may be included from the body if the content-type is
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urlencoded, if no content type is set a guess is made.
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"""
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# Overwriting url is safe here as request will not modify it past
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# this point.
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log.debug('Signing request %s using client %s', r, self.client)
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content_type = r.headers.get('Content-Type', '')
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if (not content_type and extract_params(r.body)
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or self.client.signature_type == SIGNATURE_TYPE_BODY):
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content_type = CONTENT_TYPE_FORM_URLENCODED
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if not isinstance(content_type, unicode):
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content_type = content_type.decode('utf-8')
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is_form_encoded = (CONTENT_TYPE_FORM_URLENCODED in content_type)
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log.debug('Including body in call to sign: %s',
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is_form_encoded or self.force_include_body)
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if is_form_encoded:
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r.headers['Content-Type'] = CONTENT_TYPE_FORM_URLENCODED
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r.url, headers, r.body = self.client.sign(
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unicode(r.url), unicode(r.method), r.body or '', r.headers)
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elif self.force_include_body:
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# To allow custom clients to work on non form encoded bodies.
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r.url, headers, r.body = self.client.sign(
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unicode(r.url), unicode(r.method), r.body or '', r.headers)
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else:
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# Omit body data in the signing of non form-encoded requests
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r.url, headers, _ = self.client.sign(
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unicode(r.url), unicode(r.method), None, r.headers)
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r.prepare_headers(headers)
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r.url = to_native_string(r.url)
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log.debug('Updated url: %s', r.url)
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log.debug('Updated headers: %s', headers)
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log.debug('Updated body: %r', r.body)
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return r
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