trAvis - MANAGER

Edit File: pure-config.py

#! /usr/bin/python # Original pure-config.py by Frank Denis <j at pureftpd dot org> # Copyright 2001 by Joshua Rodman <joshua_rodman at yahoo dot com>, # Modifications Copyright 2001-2009 by Matthias Andree # # All Rights Reserved # # Permission to use, copy, modify, and distribute this software # in original or modified form for any purpose and without fee # is hereby granted, provided that the above copyright notice # appear in all copies. # # Joshua Rodman DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS # SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY # AND FITNESS, IN NO EVENT SHALL Joshua Rodman BE LIABLE FOR # ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, # WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS # ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR # PERFORMANCE OF THIS SOFTWARE. """Pure-FTPd configuration parser. Parse pure-ftpd configuration file to options. If run directly, execute the program. """ import re import os import sys # autoconf stuff if '/usr/sbin'[0] == '/': pureftpd = '/usr/sbin/pure-ftpd' else: pureftpd = '/usr/sbin/pure-ftpd' argv = sys.argv[1:] try: conffile = argv.pop(0) except IndexError: print("Usage:", sys.argv[0], "<configuration file> [extra options]") sys.exit(1) comment = re.compile("[ ]*#+.*") # option_tuple members are lists as follows: # 0 - case insensitive regex to match # 1 - flag to use # remaining - 'None' are placeholders for items matched by the regex # the matched items and literal strings are concatenated # into a literal option which follows the flag option_tuple = ( ["IPV4Only[\s]+yes", "-4" ], ["IPV6Only[\s]+yes", "-6" ], ["FileSystemCharset\s+(\S+)", "-8", None ], ["ClientCharset\s+(\S+)", "-9", None ], ["ChrootEveryone[\s]+yes", "-A" ], ["TrustedGID[\s]+([\d]+)", "-a", None ], ["BrokenClientsCompatibility[\s]+yes", "-b" ], ["MaxClientsNumber\s+(\d+)", "-c", None ], ["Daemonize\s+yes", "-B" ], ["MaxClientsPerIP\s+(\d+)", "-C", None ], ["VerboseLog\s+yes", "-d" ], ["DisplayDotFiles\s+yes", "-D" ], ["AnonymousOnly\s+yes", "-e" ], ["MaxDiskUsage\s+(\d+)", "-k", None ], ["NoAnonymous\s+yes", "-E" ], ["SyslogFacility\s+(\S+)", "-f", None ], ["FortunesFile\s+(\S+)", "-F", None ], ["DontResolve\s+yes", "-H" ], ["MaxIdleTime\s+(\d+)", "-I", None ], ["LDAPConfigFile\s+(\S+)", "-l", "ldap:", None ], ["MySQLConfigFile\s+(\S+)", "-l", "mysql:", None ], ["PGSQLConfigFile\s+(\S+)", "-l", "pgsql:", None ], ["PureDB\s+(\S+)", "-l", "puredb:", None ], ["ExtAuth\s+(\S+)", "-l", "extauth:",None ], ["PAMAuthentication\s+yes", "-l", "pam" ], ["UnixAuthentication\s+yes", "-l", "unix" ], ["LimitRecursion\s+(\d+)\s+(\d+)", "-L", None, ":", None ], ["AnonymousCanCreateDirs\s+yes", "-M" ], ["MaxLoad\s+(\d+)", "-m", None ], ["NATmode\s+yes", "-N" ], ["CallUploadScript\s+yes", "-o" ], ["PassivePortRange\s+(\d+)\s+(\d+)", "-p", None, ":", None ], ["ForcePassiveIP\s+(\S+)", "-P", None ], ["AnonymousRatio\s+(\d+)\s+(\d+)", "-q", None, ":", None ], ["UserRatio\s+(\d+)\s+(\d+)", "-Q", None, ":", None ], ["AntiWarez\s+yes", "-s" ], ["Bind\s+(\S+)", "-S", None ], ["AnonymousBandwidth\s+([:0-9]+)", "-t", None ], ["UserBandwidth\s+([:0-9]+)", "-T", None ], ["Quota\s+([:0-9]+)", "-n", None ], ["Umask\s+(\d+):(\d+)", "-U", None, ":", None ], ["MinUID\s+(\d+)", "-u", None ], ["AllowUserFXP\s+yes", "-w" ], ["AllowAnonymousFXP\s+yes", "-W" ], ["ProhibitDotFilesWrite\s+yes", "-x" ], ["ProhibitDotFilesRead\s+yes", "-X" ], ["AllowDotFiles\s+yes", "-z" ], ["AutoRename\s+yes", "-r" ], ["AnonymousCantUpload\s+yes", "-i" ], ["TrustedIP\s+(\S+)", "-V", None ], ["LogPID\s+yes", "-1" ], ["AltLog\s+(\S+)", "-O", None ], ["NoChmod\s+yes", "-R" ], ["KeepAllFiles\s+yes", "-K" ], ["CreateHomeDir\s+yes", "-j" ], ["NoRename\s+yes", "-G" ], ["CustomerProof\s+yes", "-Z" ], ["NoTruncate\s+yes", "-0" ], ["PIDFile\s+(\S+)", "-g", None ], ["TLSCipherSuite\s+(\S+)", "-J", None ], ["PerUserLimits\s+([:0-9]+)", "-y", None ], ["CertFile\s+(\S+)", "-2", None ], ["TLS\s+(\d)", "-Y", None ]) for option in option_tuple: option[0] = re.compile(option[0], re.IGNORECASE) def build_argument(match, controls): """construct an argument string match: a match object containing argument values controls: a list controlling the format of the argument Return parameter as string""" argument = "" value = 1 for control in controls: if control: # concat the literal string argument = argument + control else: # concat a value argument = argument + match.group(value) value = value + 1 return argument def parse(file_obj): """parse/extract a pure-ftpd configuration file_obj: a readlines() capable object containing the configurion Returns list of arguments as appropriate for exec()""" args = [pureftpd] for line in file_obj.readlines(): if comment.search(line): continue for option in option_tuple: match = option[0].search(line) if match: args.append(option[1]) if len(option) <= 2: # The option takes no argument continue argument = build_argument(match, option[2:]) args.append(argument) return args def parse_filename(filename=conffile): """parse/extract a pure-ftpd from a named file filename: text path to file Returns list of arguments as appropriate for exec()""" file_obj = open(filename) return parse(file_obj) if __name__ == '__main__': args = parse_filename() if os.isatty(1): print("Running:", args + argv) os.execv(pureftpd, args + argv)