-# Tweepy
-# Copyright 2009-2010 Joshua Roesslein
-# See LICENSE for details.
+from __future__ import print_function
-from urllib2 import Request, urlopen
-import base64
+import six
+import logging
-from tweepy import oauth
from tweepy.error import TweepError
from tweepy.api import API
+import requests
+from requests_oauthlib import OAuth1Session, OAuth1
+from requests.auth import AuthBase
+from six.moves.urllib.parse import parse_qs
+
+WARNING_MESSAGE = """Warning! Due to a Twitter API bug, signin_with_twitter
+and access_type don't always play nice together. Details
+https://dev.twitter.com/discussions/21281"""
class AuthHandler(object):
class OAuthHandler(AuthHandler):
"""OAuth authentication handler"""
-
OAUTH_HOST = 'api.twitter.com'
OAUTH_ROOT = '/oauth/'
- def __init__(self, consumer_key, consumer_secret, callback=None, secure=True):
- if type(consumer_key) == unicode:
- consumer_key = bytes(consumer_key)
+ def __init__(self, consumer_key, consumer_secret, callback=None):
+ if type(consumer_key) == six.text_type:
+ consumer_key = consumer_key.encode('ascii')
- if type(consumer_secret) == unicode:
- consumer_secret = bytes(consumer_secret)
+ if type(consumer_secret) == six.text_type:
+ consumer_secret = consumer_secret.encode('ascii')
- self._consumer = oauth.OAuthConsumer(consumer_key, consumer_secret)
- self._sigmethod = oauth.OAuthSignatureMethod_HMAC_SHA1()
- self.request_token = None
+ self.consumer_key = consumer_key
+ self.consumer_secret = consumer_secret
self.access_token = None
+ self.access_token_secret = None
self.callback = callback
self.username = None
- self.secure = secure
+ self.oauth = OAuth1Session(consumer_key,
+ client_secret=consumer_secret,
+ callback_uri=self.callback)
- def _get_oauth_url(self, endpoint, secure=True):
- if self.secure or secure:
- prefix = 'https://'
- else:
- prefix = 'http://'
+ def _get_oauth_url(self, endpoint):
+ return 'https://' + self.OAUTH_HOST + self.OAUTH_ROOT + endpoint
- return prefix + self.OAUTH_HOST + self.OAUTH_ROOT + endpoint
+ def apply_auth(self):
+ return OAuth1(self.consumer_key,
+ client_secret=self.consumer_secret,
+ resource_owner_key=self.access_token,
+ resource_owner_secret=self.access_token_secret,
+ decoding=None)
- def apply_auth(self, url, method, headers, parameters):
- request = oauth.OAuthRequest.from_consumer_and_token(
- self._consumer, http_url=url, http_method=method,
- token=self.access_token, parameters=parameters
- )
- request.sign_request(self._sigmethod, self._consumer, self.access_token)
- headers.update(request.to_header())
-
- def _get_request_token(self):
+ def _get_request_token(self, access_type=None):
try:
url = self._get_oauth_url('request_token')
- request = oauth.OAuthRequest.from_consumer_and_token(
- self._consumer, http_url=url, callback=self.callback
- )
- request.sign_request(self._sigmethod, self._consumer, None)
- resp = urlopen(Request(url, headers=request.to_header()))
- return oauth.OAuthToken.from_string(resp.read())
+ if access_type:
+ url += '?x_auth_access_type=%s' % access_type
+ return self.oauth.fetch_request_token(url)
except Exception as e:
raise TweepError(e)
- def set_request_token(self, key, secret):
- self.request_token = oauth.OAuthToken(key, secret)
-
def set_access_token(self, key, secret):
- self.access_token = oauth.OAuthToken(key, secret)
+ self.access_token = key
+ self.access_token_secret = secret
- def get_authorization_url(self, signin_with_twitter=False):
+ def get_authorization_url(self,
+ signin_with_twitter=False,
+ access_type=None):
"""Get the authorization URL to redirect the user"""
try:
- # get the request token
- self.request_token = self._get_request_token()
-
- # build auth request and return as url
if signin_with_twitter:
url = self._get_oauth_url('authenticate')
+ if access_type:
+ logging.warning(WARNING_MESSAGE)
else:
url = self._get_oauth_url('authorize')
- request = oauth.OAuthRequest.from_token_and_callback(
- token=self.request_token, http_url=url
- )
-
- return request.to_url()
+ self.request_token = self._get_request_token(access_type=access_type)
+ return self.oauth.authorization_url(url)
except Exception as e:
+ raise
raise TweepError(e)
def get_access_token(self, verifier=None):
"""
try:
url = self._get_oauth_url('access_token')
-
- # build request
- request = oauth.OAuthRequest.from_consumer_and_token(
- self._consumer,
- token=self.request_token, http_url=url,
- verifier=str(verifier)
- )
- request.sign_request(self._sigmethod, self._consumer, self.request_token)
-
- # send request
- resp = urlopen(Request(url, headers=request.to_header()))
- self.access_token = oauth.OAuthToken.from_string(resp.read())
- return self.access_token
+ self.oauth = OAuth1Session(self.consumer_key,
+ client_secret=self.consumer_secret,
+ resource_owner_key=self.request_token['oauth_token'],
+ resource_owner_secret=self.request_token['oauth_token_secret'],
+ verifier=verifier, callback_uri=self.callback)
+ resp = self.oauth.fetch_access_token(url)
+ self.access_token = resp['oauth_token']
+ self.access_token_secret = resp['oauth_token_secret']
+ return self.access_token, self.access_token_secret
except Exception as e:
raise TweepError(e)
and request activation of xAuth for it.
"""
try:
- url = self._get_oauth_url('access_token', secure=True) # must use HTTPS
- request = oauth.OAuthRequest.from_consumer_and_token(
- oauth_consumer=self._consumer,
- http_method='POST', http_url=url,
- parameters = {
- 'x_auth_mode': 'client_auth',
- 'x_auth_username': username,
- 'x_auth_password': password
- }
- )
- request.sign_request(self._sigmethod, self._consumer, None)
-
- resp = urlopen(Request(url, data=request.to_postdata()))
- self.access_token = oauth.OAuthToken.from_string(resp.read())
- return self.access_token
+ url = self._get_oauth_url('access_token')
+ oauth = OAuth1(self.consumer_key,
+ client_secret=self.consumer_secret)
+ r = requests.post(url=url,
+ auth=oauth,
+ headers={'x_auth_mode': 'client_auth',
+ 'x_auth_username': username,
+ 'x_auth_password': password})
+
+ print(r.content)
+ credentials = parse_qs(r.content)
+ return credentials.get('oauth_token')[0], credentials.get('oauth_token_secret')[0]
except Exception as e:
raise TweepError(e)
if user:
self.username = user.screen_name
else:
- raise TweepError("Unable to get username, invalid oauth token!")
+ raise TweepError('Unable to get username,'
+ ' invalid oauth token!')
return self.username
+
+class OAuth2Bearer(AuthBase):
+ def __init__(self, bearer_token):
+ self.bearer_token = bearer_token
+
+ def __call__(self, request):
+ request.headers['Authorization'] = 'Bearer ' + self.bearer_token
+ return request
+
+
+class AppAuthHandler(AuthHandler):
+ """Application-only authentication handler"""
+
+ OAUTH_HOST = 'api.twitter.com'
+ OAUTH_ROOT = '/oauth2/'
+
+ def __init__(self, consumer_key, consumer_secret):
+ self.consumer_key = consumer_key
+ self.consumer_secret = consumer_secret
+ self._bearer_token = ''
+
+ resp = requests.post(self._get_oauth_url('token'),
+ auth=(self.consumer_key,
+ self.consumer_secret),
+ data={'grant_type': 'client_credentials'})
+ data = resp.json()
+ if data.get('token_type') != 'bearer':
+ raise TweepError('Expected token_type to equal "bearer", '
+ 'but got %s instead' % data.get('token_type'))
+
+ self._bearer_token = data['access_token']
+
+ def _get_oauth_url(self, endpoint):
+ return 'https://' + self.OAUTH_HOST + self.OAUTH_ROOT + endpoint
+
+ def apply_auth(self):
+ return OAuth2Bearer(self._bearer_token)
projects / twitter-api-cdsw / blobdiff