You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
bazarr/libs/requests_oauthlib/oauth1_auth.py

118 lines
3.6 KiB

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