#!/usr/bin/env python # $Id$ # pyftpdlib is released under the MIT license, reproduced below: # ====================================================================== # Copyright (C) 2007-2012 Giampaolo Rodola' # # All Rights Reserved # # Permission is hereby granted, free of charge, to any person # obtaining a copy of this software and associated documentation # files (the "Software"), to deal in the Software without # restriction, including without limitation the rights to use, # copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the # Software is furnished to do so, subject to the following # conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES # OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT # HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, # WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING # FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR # OTHER DEALINGS IN THE SOFTWARE. # # ====================================================================== """A basic ftpd storing passwords as hash digests (platform independent). """ import os try: from hashlib import md5 except ImportError: # backward compatibility with Python < 2.5 from md5 import new as md5 from pyftpdlib import ftpserver class DummyMD5Authorizer(ftpserver.DummyAuthorizer): def validate_authentication(self, username, password): hash = md5(password).hexdigest() return self.user_table[username]['pwd'] == hash def main(): # get a hash digest from a clear-text password hash = md5('12345').hexdigest() authorizer = DummyMD5Authorizer() authorizer.add_user('user', hash, os.getcwd(), perm='elradfmw') authorizer.add_anonymous(os.getcwd()) ftp_handler = ftpserver.FTPHandler ftp_handler.authorizer = authorizer address = ('', 21) ftpd = ftpserver.FTPServer(address, ftp_handler) ftpd.serve_forever() if __name__ == "__main__": main()