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#!/usr/bin/python
#
# Copyright (C) 2014 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import Crypto.Cipher.ARC4
import cliapp
class MakeJunk(cliapp.Application):
def add_settings(self):
self.settings.bytesize(
['bytes'],
'produce SIZE bytes of output',
metavar='SIZE')
def process_args(self, args):
key = 'seed'
data = 'x' * (10 * 1024**2)
arc4 = Crypto.Cipher.ARC4.new(key)
remaining = self.settings['bytes']
while remaining > 0:
junk = arc4.encrypt(data)[:remaining]
self.output.write(junk)
remaining -= len(junk)
MakeJunk().run()
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