parent
68a0dbc3de
commit
65bbc11950
2
setup.py
2
setup.py
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@ -1,7 +1,7 @@
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from setuptools import setup, find_packages
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import sys, os
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version = '0.2'
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version = '0.3'
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setup(name='twik',
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version=version,
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@ -25,47 +25,14 @@ along with Twik. If not, see <http://www.gnu.org/licenses/>.
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"""
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from hashlib import sha1
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from random import SystemRandom
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from util import Util
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import hmac
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import getpass
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import ConfigParser
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import os.path
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import argparse
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def enum(**enums):
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return type('Enum', (), enums)
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def privatekeygenerator():
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subgroups_length = [8, 4, 4, 4, 12]
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subgroup_separator = '-'
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allowed_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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systemrandom = SystemRandom()
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allowedcharslength = len(allowed_chars)
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key = ""
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for i in range(0, len(subgroups_length)):
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for j in range(0, subgroups_length[i]):
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key += allowed_chars[systemrandom.randrange(allowedcharslength)]
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if i < (len(subgroups_length) -1):
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key += subgroup_separator
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return key
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def readprivatekey():
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private_key = ''
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homedir = os.path.expanduser('~')
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config_file = os.path.join(homedir, '.twik.conf')
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config = ConfigParser.ConfigParser()
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config.read(config_file)
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if not config.has_option('Profile', 'private_key'):
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config.add_section('Profile')
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private_key = privatekeygenerator()
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config.set('Profile', 'private_key', private_key)
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with open(config_file, 'w+') as fileconfig:
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config.write(fileconfig)
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else:
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private_key = config.get('Profile', 'private_key')
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return private_key
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def injectcharacter(mhash, offset, reserved, seed, length, cstart, cnum):
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pos0 = seed % length
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pos = (pos0 + offset) % length
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@ -133,17 +100,29 @@ def main():
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NUMERIC=3)
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parser = argparse.ArgumentParser()
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parser.add_argument("tag", type=str,
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help="generate password for a specified tag")
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parser.add_argument("-c", type=int, default=12,
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help="length of generated password")
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parser.add_argument("-p", type=int, choices=[1, 2, 3], default=1,
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help="1 for ALPHANUMERIC_AND_SPECIAL_CHAR, 2 for ALPHANUMERIC and 3 for NUMERIC")
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help="generate password for a specified tag")
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parser.add_argument("-c", "--chars", type=int, default=-1,
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help="length of generated password. Default: 12")
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parser.add_argument("-p", "--profile", type=str, default='Profile',
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help="profile to use. Default:'Profile'")
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parser.add_argument("-t", "--passwordtype", type=int, choices=[1, 2, 3],
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default=-1,
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help='''
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1 for ALPHANUMERIC_AND_SPECIAL_CHAR
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2 for ALPHANUMERIC
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3 for NUMERIC
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Default: 1
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''')
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args = parser.parse_args()
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private_key = readprivatekey()
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util = Util(args.tag, args.chars, args.passwordtype, args.profile)
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master_key = getpass.getpass(prompt='Master Key: ')
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getpassword(args.tag, private_key, master_key, args.c, args.p)
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getpassword(args.tag, util.get_privatekey(), master_key,
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util.get_chars(), util.get_passord_type())
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if __name__ == "__main__":
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main()
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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@ -0,0 +1,113 @@
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#!/usr/bin/env python
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# -*- coding: utf-8; -*-
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"""
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* Copyright 2014 Alexandre Possebom
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* Copyright 2014 Red Dye No. 2
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* Copyright (C) 2011-2013 TG Byte Software GmbH
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* Copyright (C) 2009-2011 Thilo-Alexander Ginkel.
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* Copyright (C) 2010-2014 Eric Woodruff
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* Copyright (C) 2006-2010 Steve Cooper
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This file is part of twik.
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Twik is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Twik 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 General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Twik. If not, see <http://www.gnu.org/licenses/>.
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"""
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import os.path
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import ConfigParser
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from random import SystemRandom
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def privatekeygenerator():
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"""
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Generate new private key
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"""
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subgroups_length = [8, 4, 4, 4, 12]
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subgroup_separator = '-'
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allowed_chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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systemrandom = SystemRandom()
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allowedcharslength = len(allowed_chars)
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key = ""
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for i in range(0, len(subgroups_length)):
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for j in range(0, subgroups_length[i]):
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key += allowed_chars[systemrandom.randrange(allowedcharslength)]
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if i < (len(subgroups_length) -1):
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key += subgroup_separator
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return key
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class Util(object):
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"""
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Class for deal with config file
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"""
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def __init__(self, tag, chars, pass_type, profile):
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"""
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Constructor
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"""
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homedir = os.path.expanduser('~')
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self.filename = os.path.join(homedir, '.twik.conf')
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self.config = ConfigParser.ConfigParser()
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self.config.read(self.filename)
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self.tag = tag
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self.chars = chars
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self.profile = profile
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self.pass_type = pass_type
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def writeconfig(self):
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"""
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Write config file
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"""
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with open(self.filename, 'w+') as fileconfig:
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self.config.write(fileconfig)
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def get_privatekey(self):
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"""
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Get private key if not exists create new one
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"""
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private_key = ''
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if self.config.has_option(self.profile, 'private_key'):
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private_key = self.config.get(self.profile, 'private_key')
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else:
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private_key = privatekeygenerator()
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self.config.add_section(self.profile)
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self.config.set(self.profile, 'private_key', private_key)
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self.writeconfig()
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print 'New profile is generated'
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return private_key
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def get_chars(self):
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config_key = '%s_chars' % self.tag
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if self.config.has_option(self.profile, config_key) and self.chars == -1:
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self.chars = self.config.getint(self.profile, config_key)
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else:
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if self.chars == -1:
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self.chars = 12
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self.config.set(self.profile, config_key, self.chars)
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self.writeconfig()
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return self.chars
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def get_passord_type(self):
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config_key = '%s_password_type' % self.tag
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if self.config.has_option(self.profile, config_key) and self.pass_type == -1:
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self.pass_type = self.config.getint(self.profile, config_key)
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else:
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if self.pass_type == -1:
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self.pass_type = 1
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self.config.set(self.profile, config_key, self.pass_type)
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self.writeconfig()
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return self.pass_type
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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