KeePass to PasswordSafe password database converter

keepass2pwsafe.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

# Use me:
#  1. Export to CSV from KeePass
#  2. $ ./keepass2pwsafe.py <keepass.csv >passwordsafe.txt
#  3. Import from Plain Text in PasswordSafe, use the default delimiters

# Tested with KeePassXC 2.2.4 and PasswordSafe 1.02.1 for Linux

__author__ = "Ryan Young"
__email__ = "[email protected]"
__license__ = "public domain"

import csv
import sys

NEWLINE = '\n'
DELIMITER = '\t'
LINE_DELIMITER = '»'

def read_keepass(fd):
    class KeepassDialect(csv.Dialect):
        delimiter = ','
        doublequote = True
        escapechar = None
        lineterminator = NEWLINE
        quotechar = '"'
        quoting = csv.QUOTE_ALL
        skipinitialspace = False
        strict = True

    creader = csv.reader(fd, dialect=KeepassDialect)

    fields = next(creader) # first line = header
    records = []
    for data in creader:
        records.append(dict(zip(fields, data)))

    return records

def write_pwsafe(records, fd):
    fd.write(DELIMITER.join(['Group/Title', 'Username', 'Password', 'URL', 'Notes']))
    fd.write(NEWLINE)
    fd.flush()

    escape = lambda f: f.replace(NEWLINE, LINE_DELIMITER)
    for record in records:
        # group/title
        groups = [g.replace('.', LINE_DELIMITER) for g in record['Group'].split('/')[1:]]
        group_title = '%s.%s' % ('.'.join(groups), record['Title'].replace('.', LINE_DELIMITER))
        fd.write(group_title)
        fd.write(DELIMITER)

        # username
        fd.write(escape(record['Username']))
        fd.write(DELIMITER)

        # password
        if record['Password'] == '':
            fd.write(LINE_DELIMITER) # field is mandatory
        else:
            fd.write(escape(record['Password']))
        fd.write(DELIMITER)

        # url
        fd.write(escape(record['URL']))
        fd.write(DELIMITER)

        # notes
        if record['Notes'] == '':
            fd.write(LINE_DELIMITER) # field is mandatory
        else:
            fd.write(escape(record['Notes']))
        fd.write(NEWLINE)
        fd.flush()

entries = read_keepass(sys.stdin)
write_pwsafe(entries, sys.stdout)