ced4bdbbb2
* Mostly tightening up the details on the hkp4py example script. * Also fixed a typo in the LGPL boiler plate text included in all the other example scripts for the HOWTO.
91 lines
2.8 KiB
Python
Executable File
91 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from __future__ import absolute_import, division, unicode_literals
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import gpg
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import sys
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from groups import group_lists
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# Copyright (C) 2018 Ben McGinnes <ben@gnupg.org>
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation; either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License and the GNU
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# Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License and the GNU
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# Lesser General Public along with this program; if not, see
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# <http://www.gnu.org/licenses/>.
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"""
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Uses the groups module to encrypt to multiple recipients.
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"""
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c = gpg.Context(armor=True)
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if len(sys.argv) > 3:
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group_id = sys.argv[1]
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filepath = sys.argv[2:]
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elif len(sys.argv) == 3:
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group_id = sys.argv[1]
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filepath = sys.argv[2]
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elif len(sys.argv) == 2:
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group_id = sys.argv[1]
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filepath = input("Enter the filename to encrypt: ")
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else:
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group_id = input("Enter the group name to encrypt to: ")
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filepath = input("Enter the filename to encrypt: ")
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with open(filepath, "rb") as f:
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text = f.read()
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for i in range(len(group_lists)):
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if group_lists[i][0] == group_id:
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klist = group_lists[i][1]
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else:
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klist = None
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logrus = []
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if klist is not None:
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for i in range(len(klist)):
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apattern = list(c.keylist(pattern=klist[i], secret=False))
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if apattern[0].can_encrypt == 1:
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logrus.append(apattern[0])
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else:
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pass
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try:
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ciphertext, result, sign_result = c.encrypt(text, recipients=logrus,
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add_encrypt_to=True)
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except gpg.errors.InvalidRecipients as e:
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for i in range(len(e.recipients)):
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for n in range(len(logrus)):
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if logrus[n].fpr == e.recipients[i].fpr:
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logrus.remove(logrus[n])
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else:
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pass
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try:
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ciphertext, result, sign_result = c.encrypt(text,
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recipients=logrus,
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add_encrypt_to=True)
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except:
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pass
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with open("{0}.asc".format(filepath), "wb") as f:
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f.write(ciphertext)
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else:
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pass
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# EOF
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