Gecko [ www.leshallesdegournay.geraud-market.com ]

Name	Size	Permission	Date
__init__.py	1.44 KB	-rw-r--r--	2016-03-26 13:34
__init__.pyc	1.08 KB	-rw-r--r--	2016-03-26 19:02
__init__.pyo	1.08 KB	-rw-r--r--	2016-03-26 19:02
_compat.py	3.8 KB	-rw-r--r--	2016-03-26 13:30
_compat.pyc	3.55 KB	-rw-r--r--	2016-03-26 19:02
_compat.pyo	3.55 KB	-rw-r--r--	2016-03-26 19:02
_version133.py	11.49 KB	-rw-r--r--	2016-03-26 13:31
_version133.pyc	13.23 KB	-rw-r--r--	2016-03-26 19:02
_version133.pyo	13.23 KB	-rw-r--r--	2016-03-26 19:02
_version200.py	14.77 KB	-rw-r--r--	2016-03-26 13:31
_version200.pyc	14.76 KB	-rw-r--r--	2016-03-26 19:02
_version200.pyo	14.76 KB	-rw-r--r--	2016-03-26 19:02
asn1.py	1.74 KB	-rw-r--r--	2016-03-26 13:30
asn1.pyc	1.61 KB	-rw-r--r--	2016-03-26 19:02
asn1.pyo	1.61 KB	-rw-r--r--	2016-03-26 19:02
bigfile.py	5.06 KB	-rw-r--r--	2016-03-26 13:31
bigfile.pyc	4.67 KB	-rw-r--r--	2016-03-26 19:02
bigfile.pyo	4.67 KB	-rw-r--r--	2016-03-26 19:02
cli.py	11.9 KB	-rw-r--r--	2016-03-26 13:31
cli.pyc	12.76 KB	-rw-r--r--	2016-03-26 19:02
cli.pyo	12.76 KB	-rw-r--r--	2016-03-26 19:02
common.py	4.53 KB	-rw-r--r--	2016-03-26 13:30
common.pyc	4.11 KB	-rw-r--r--	2016-03-26 19:02
common.pyo	4.11 KB	-rw-r--r--	2016-03-26 19:02
core.py	1.62 KB	-rw-r--r--	2016-03-26 13:30
core.pyc	1.44 KB	-rw-r--r--	2016-03-26 19:02
core.pyo	1.44 KB	-rw-r--r--	2016-03-26 19:02
key.py	22.33 KB	-rw-r--r--	2016-03-26 13:31
key.pyc	23.36 KB	-rw-r--r--	2016-03-26 19:02
key.pyo	23.36 KB	-rw-r--r--	2016-03-26 19:02
parallel.py	2.25 KB	-rw-r--r--	2016-03-26 13:30
parallel.pyc	2.01 KB	-rw-r--r--	2016-03-26 19:02
parallel.pyo	2.01 KB	-rw-r--r--	2016-03-26 19:02
pem.py	3.45 KB	-rw-r--r--	2016-03-26 13:31
pem.pyc	2.75 KB	-rw-r--r--	2016-03-26 19:02
pem.pyo	2.75 KB	-rw-r--r--	2016-03-26 19:02
pkcs1.py	11.94 KB	-rw-r--r--	2016-03-26 13:31
pkcs1.pyc	10.87 KB	-rw-r--r--	2016-03-26 19:02
pkcs1.pyo	10.83 KB	-rw-r--r--	2016-03-26 19:02
prime.py	4.45 KB	-rw-r--r--	2016-03-26 13:31
prime.pyc	3.54 KB	-rw-r--r--	2016-03-26 19:02
prime.pyo	3.49 KB	-rw-r--r--	2016-03-26 19:02
randnum.py	2.58 KB	-rw-r--r--	2016-03-26 13:30
randnum.pyc	2.01 KB	-rw-r--r--	2016-03-26 19:02
randnum.pyo	2.01 KB	-rw-r--r--	2016-03-26 19:02
transform.py	6.73 KB	-rw-r--r--	2016-03-26 13:30
transform.pyc	5.67 KB	-rw-r--r--	2016-03-26 19:02
transform.pyo	5.67 KB	-rw-r--r--	2016-03-26 19:02
util.py	2.99 KB	-rw-r--r--	2016-03-26 13:30
util.pyc	2.38 KB	-rw-r--r--	2016-03-26 19:02
util.pyo	2.3 KB	-rw-r--r--	2016-03-26 19:02
varblock.py	5.28 KB	-rw-r--r--	2016-03-26 13:31
varblock.pyc	4.7 KB	-rw-r--r--	2016-03-26 19:02
varblock.pyo	4.7 KB	-rw-r--r--	2016-03-26 19:02

Rename

# -*- coding: utf-8 -*-
#
#  Copyright 2011 Sybren A. Stüvel <sybren@stuvel.eu>
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      https://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.

"""Utility functions."""

from __future__ import with_statement, print_function

import sys
from optparse import OptionParser

import rsa.key

def private_to_public():
    """Reads a private key and outputs the corresponding public key."""

# Parse the CLI options
    parser = OptionParser(usage='usage: %prog [options]',
                          description='Reads a private key and outputs the '
                                      'corresponding public key. Both private and public keys use '
                                      'the format described in PKCS#1 v1.5')

parser.add_option('-i', '--input', dest='infilename', type='string',
                      help='Input filename. Reads from stdin if not specified')
    parser.add_option('-o', '--output', dest='outfilename', type='string',
                      help='Output filename. Writes to stdout of not specified')

parser.add_option('--inform', dest='inform',
                      help='key format of input - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

parser.add_option('--outform', dest='outform',
                      help='key format of output - default PEM',
                      choices=('PEM', 'DER'), default='PEM')

(cli, cli_args) = parser.parse_args(sys.argv)

# Read the input data
    if cli.infilename:
        print('Reading private key from %s in %s format' %
              (cli.infilename, cli.inform), file=sys.stderr)
        with open(cli.infilename, 'rb') as infile:
            in_data = infile.read()
    else:
        print('Reading private key from stdin in %s format' % cli.inform,
              file=sys.stderr)
        in_data = sys.stdin.read().encode('ascii')

assert type(in_data) == bytes, type(in_data)

# Take the public fields and create a public key
    priv_key = rsa.key.PrivateKey.load_pkcs1(in_data, cli.inform)
    pub_key = rsa.key.PublicKey(priv_key.n, priv_key.e)

# Save to the output file
    out_data = pub_key.save_pkcs1(cli.outform)

if cli.outfilename:
        print('Writing public key to %s in %s format' %
              (cli.outfilename, cli.outform), file=sys.stderr)
        with open(cli.outfilename, 'wb') as outfile:
            outfile.write(out_data)
    else:
        print('Writing public key to stdout in %s format' % cli.outform,
              file=sys.stderr)
        sys.stdout.write(out_data.decode('ascii'))