35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
import os
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import subprocess
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def public_keys( keyhome ):
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cmd = '/usr/bin/gpg --homedir %s --list-keys --with-colons' % keyhome
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p = subprocess.Popen( cmd.split(' '), stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE )
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p.wait()
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keys = list()
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for line in p.stdout.readlines():
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if line[0:3] == 'uid' or line[0:3] == 'pub':
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key = line.split('<')[1].split('>')[0]
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if keys.count(key) == 0:
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keys.append(key)
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return keys
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class GPGEncryptor:
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def __init__(self, keyhome, recipients = None):
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self._keyhome = keyhome
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self._message = ''
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self._recipients = list()
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if recipients != None:
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self._recipients.extend(recipients)
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def update(self, message):
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self._message += message
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def encrypt(self):
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p = subprocess.Popen( self._command(), stdin=subprocess.PIPE, stdout=subprocess.PIPE,stderr=subprocess.PIPE )
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encdata = p.communicate(input=self._message)[0]
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return encdata
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def _command(self):
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cmd = "/usr/bin/gpg --homedir %s --batch --yes --pgp7 --no-secmem-warning -a -e -r %s" % (self._keyhome, ' -r '.join(self._recipients))
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return cmd.split()
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