#!/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 FTPd using local UNIX account database to authenticate users. It temporarily impersonate the system users every time they are going to perform a filesystem operations. """ from pyftpdlib import ftpserver from pyftpdlib.contrib.authorizers import UnixAuthorizer from pyftpdlib.contrib.filesystems import UnixFilesystem def main(): authorizer = UnixAuthorizer(rejected_users=["root"], require_valid_shell=True) ftp_handler = ftpserver.FTPHandler ftp_handler.authorizer = authorizer ftp_handler.abstracted_fs = UnixFilesystem address = ('', 21) ftpd = ftpserver.FTPServer(address, ftp_handler) ftpd.serve_forever() if __name__ == "__main__": main()