pasaffe 0.38-0ubuntu1 / usr / bin / pasaffe-import-gpass

#!/usr/bin/python3
# -*- Mode: Python; coding: utf-8; indent-tabs-mode: nil; tab-width: 4 -*-
### BEGIN LICENSE
# Copyright (C) 2011-2013 Marc Deslauriers <marc.deslauriers@canonical.com>
# This program is free software: you can redistribute it and/or modify it 
# under the terms of the GNU General Public License version 3, as published 
# by the Free Software Foundation.
# 
# This program is distributed in the hope that it will be useful, but 
# WITHOUT ANY WARRANTY; without even the implied warranties of 
# MERCHANTABILITY, SATISFACTORY QUALITY, 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/>.
### END LICENSE

import sys
import os
import getpass
import shutil
from optparse import OptionParser

import gettext
from gettext import gettext as _
gettext.textdomain('pasaffe')

# Add project root directory (enable symlink and trunk execution)
PROJECT_ROOT_DIRECTORY = os.path.abspath(
    os.path.dirname(os.path.dirname(os.path.realpath(sys.argv[0]))))

python_path = []
if os.path.abspath(__file__).startswith('/opt'):
    syspath = sys.path[:] # copy to avoid infinite loop in pending objects
    for path in syspath:
        opt_path = path.replace('/usr', '/opt/extras.ubuntu.com/pasaffe')
        python_path.insert(0, opt_path)
        sys.path.insert(0, opt_path)
if (os.path.exists(os.path.join(PROJECT_ROOT_DIRECTORY, 'pasaffe'))
    and PROJECT_ROOT_DIRECTORY not in sys.path):
    python_path.insert(0, PROJECT_ROOT_DIRECTORY)
    sys.path.insert(0, PROJECT_ROOT_DIRECTORY)
if python_path:
    os.putenv('PYTHONPATH', "%s:%s" % (os.getenv('PYTHONPATH', ''), ':'.join(python_path))) # for subprocesses

from pasaffe_lib import gpassfile
from pasaffe_lib import readdb
from pasaffe_lib import set_up_logging, get_version
from pasaffe_lib.helpers import confirm, get_database_path

parser = OptionParser()
parser.add_option("-v", "--verbose", action="count", dest="verbose",
                  help="Show debug messages (-vv debugs pasaffe_lib also)")
parser.add_option("-f", "--file", dest="filename",
                  help="specify alternate GPass database file", metavar="FILE")
parser.add_option("-d", "--database", dest="database",
                  default=None, help="specify alternate Pasaffe database file")
parser.add_option("-o", "--overwrite", dest="overwrite", action="store_true",
                  default=False, help="overwrite existing Pasaffe password store")
parser.add_option("-y", "--yes", dest="yes", action="store_true",
                  default=False, help="don't ask for confirmation (may result in data loss!)")
parser.add_option("-p", "--password", dest="password",
                  default=None, help="specify GPass database password")
parser.add_option("-m", "--masterpassword", dest="master",
                  default=None, help="specify Pasaffe database master password")
parser.add_option("-q", "--quiet", dest="quiet", action="store_true",
                  default=False, help="quiet messages")

(options, args) = parser.parse_args()

set_up_logging(options)

if options.filename == None:
    filename = os.path.join(os.environ['HOME'], '.gpass/passwords.gps')
else:
    filename = options.filename

if not options.quiet:
    print("Attempting to import GPass passwords...")
    print("Database filename is %s" % filename)
    print()

if not os.path.exists(filename):
    print("Could not locate database file!")
    sys.exit(1)

if options.database == None:
    db_filename = get_database_path()
else:
    db_filename = options.database

if options.password == None:
    password = getpass.getpass()
else:
    password = options.password

gpass = gpassfile.GPassFile(filename, password)

items = len(gpass.records)

if items == 0:
    print("Database was empty!")
    sys.exit(1)
else:
    if not options.quiet:
        print("Located %s passwords in the database!" % items)

if options.yes == True:
    if options.overwrite == True and os.path.exists(db_filename):
        shutil.copy(db_filename, db_filename + ".bak")
        os.unlink(db_filename)
else:
    if not os.path.exists(db_filename):
        print("WARNING: Could not locate a Pasaffe database.")
        response = confirm(prompt='Create a new database?', resp=False)
    elif options.overwrite == True:
        print("If you continue, your current Pasaffe database will be DELETED.")
        response = confirm(prompt='Overwrite database?', resp=False)
        if response == True:
            shutil.copy(db_filename, db_filename + ".bak")
            os.unlink(db_filename)
    else:
        print("If you continue, passwords will be imported into Pasaffe.")
        response = confirm(prompt='Import to database?', resp=False)

    if response == False:
        print("Aborting.")
        sys.exit(1)

# Get password for Pasaffe database
if os.path.exists(db_filename):
    if options.master != None:
        password = options.master
    else:
        print("You must now enter the Pasaffe database password.")
        password = getpass.getpass()

    passsafe = readdb.PassSafeFile(db_filename, password)
    for entry in gpass.records:
        passsafe.records[entry] = gpass.records[entry]
    passsafe.writefile(db_filename, backup=True)
else:
    if options.master != None:
        password = options.master
    else:
        print("You now must enter a master password for the new Pasaffe database")
        while(1):
            password = getpass.getpass("New password: ")
            password_conf = getpass.getpass("Confirm password: ")
            if password != password_conf:
                print("ERROR: passwords don't match, try again.\n\n")
            else:
                break
    passsafe = readdb.PassSafeFile()
    passsafe.new_db(password)
    passsafe.records = gpass.records
    passsafe.empty_folders = gpass.empty_folders
    passsafe.writefile(db_filename)

if not options.quiet:
    print("Success!")