71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
#
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# The internetarchive module is a Python/CLI interface to Archive.org.
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#
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# Copyright (C) 2012-2024 Internet Archive
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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internetarchive.auth
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~~~~~~~~~~~~~~~~~~~~
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This module contains the Archive.org authentication handlers for Requests.
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:copyright: (C) 2012-2024 by Internet Archive.
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:license: AGPL 3, see LICENSE for more details.
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"""
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from __future__ import annotations
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from requests.auth import AuthBase
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from internetarchive.exceptions import AuthenticationError
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class S3Auth(AuthBase):
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"""Attaches S3 Basic Authentication to the given Request object."""
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def __init__(self, access_key: str | None = None, secret_key: str | None = None):
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self.access_key = access_key
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self.secret_key = secret_key
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def __call__(self, r):
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if not self.access_key:
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if self.secret_key:
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raise AuthenticationError('No access_key set!'
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' Have you run `ia configure`?')
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if not self.secret_key:
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if self.access_key:
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raise AuthenticationError('No secret_key set!'
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' Have you run `ia configure`?')
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else:
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raise AuthenticationError('No access_key or secret_key set!'
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' Have you run `ia configure`?')
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auth_str = f'LOW {self.access_key}:{self.secret_key}'
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r.headers['Authorization'] = auth_str
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return r
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class S3PostAuth(AuthBase):
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"""Attaches S3 Basic Authentication to the given Request object."""
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def __init__(self, access_key: str | None = None, secret_key: str | None = None):
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self.access_key = access_key
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self.secret_key = secret_key
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def __call__(self, r):
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auth_str = f'&access={self.access_key}&secret={self.secret_key}'
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if not r.body:
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r.body = ''
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r.body += auth_str
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r.headers['content-type'] = 'application/x-www-form-urlencoded'
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return r
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