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- """
- The MIT License
- Copyright (c) 2007-2010 Leah Culver, Joe Stump, Mark Paschal, Vic Fryzel
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- """
- import oauth2
- import smtplib
- import base64
- class SMTP(smtplib.SMTP):
- """SMTP wrapper for smtplib.SMTP that implements XOAUTH."""
- def authenticate(self, url, consumer, token):
- if consumer is not None and not isinstance(consumer, oauth2.Consumer):
- raise ValueError("Invalid consumer.")
- if token is not None and not isinstance(token, oauth2.Token):
- raise ValueError("Invalid token.")
- self.docmd('AUTH', 'XOAUTH %s' % \
- base64.b64encode(oauth2.build_xoauth_string(url, consumer, token)))
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