2006-08-23 17:20:00 -04:00
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#!/usr/bin/env perl
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2004-02-26 06:46:17 -05:00
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#***************************************************************************
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# _ _ ____ _
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# Project ___| | | | _ \| |
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# / __| | | | |_) | |
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# | (__| |_| | _ <| |___
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# \___|\___/|_| \_\_____|
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#
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2013-02-18 17:40:29 -05:00
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# Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
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2004-02-26 06:46:17 -05:00
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#
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# This software is licensed as described in the file COPYING, which
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# you should have received as part of this distribution. The terms
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# are also available at http://curl.haxx.se/docs/copyright.html.
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#
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# You may opt to use, copy, modify, merge, publish, distribute and/or sell
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# copies of the Software, and permit persons to whom the Software is
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# furnished to do so, under the terms of the COPYING file.
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#
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# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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# KIND, either express or implied.
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2000-11-20 09:26:09 -05:00
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#
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2004-02-26 06:46:17 -05:00
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###########################################################################
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2009-12-12 16:54:01 -05:00
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# This is a server designed for the curl test suite.
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#
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# In December 2009 we started remaking the server to support more protocols
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2009-12-25 17:20:37 -05:00
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# that are similar in spirit. Like POP3, IMAP and SMTP in addition to the FTP
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# it already supported since a long time. Note that it still only supports one
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2010-11-10 09:36:28 -05:00
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# protocol per invoke. You need to start multiple servers to support multiple
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2009-12-25 17:20:37 -05:00
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# protocols simultaneously.
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2000-11-20 09:26:09 -05:00
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#
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2001-09-11 03:45:12 -04:00
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# It is meant to exercise curl, it is not meant to be a fully working
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2000-11-20 09:26:09 -05:00
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# or even very standard compliant server.
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#
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# You may optionally specify port on the command line, otherwise it'll
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# default to port 8921.
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#
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2005-04-18 02:57:44 -04:00
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# All socket/network/TCP related stuff is done by the 'sockfilt' program.
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#
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2000-11-20 03:00:33 -05:00
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2009-12-21 09:33:01 -05:00
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BEGIN {
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2012-11-14 05:40:31 -05:00
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push(@INC, $ENV{'srcdir'}) if(defined $ENV{'srcdir'});
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push(@INC, ".");
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2009-12-22 08:46:06 -05:00
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# sub second timestamping needs Time::HiRes
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eval {
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no warnings "all";
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2009-12-21 09:33:01 -05:00
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require Time::HiRes;
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import Time::HiRes qw( gettimeofday );
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}
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}
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2005-05-25 08:27:19 -04:00
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2010-01-09 13:35:59 -05:00
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use strict;
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use warnings;
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use IPC::Open2;
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require "getpart.pm";
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require "ftp.pm";
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2010-05-12 09:33:22 -04:00
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require "directories.pm";
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2010-01-09 13:35:59 -05:00
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use serverhelp qw(
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servername_str
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server_pidfilename
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server_logfilename
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mainsockf_pidfilename
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mainsockf_logfilename
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datasockf_pidfilename
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datasockf_logfilename
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);
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2009-12-20 17:09:53 -05:00
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#**********************************************************************
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# global vars...
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#
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2009-12-26 13:32:19 -05:00
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my $verbose = 0; # set to 1 for debugging
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2010-01-09 13:35:59 -05:00
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my $idstr = ""; # server instance string
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my $idnum = 1; # server instance number
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2009-12-26 13:32:19 -05:00
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my $ipvnum = 4; # server IPv number (4 or 6)
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2010-01-09 13:35:59 -05:00
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my $proto = 'ftp'; # default server protocol
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my $srcdir; # directory where ftpserver.pl is located
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my $srvrname; # server name for presentation purposes
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2009-12-26 13:32:19 -05:00
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2010-01-09 13:35:59 -05:00
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my $path = '.';
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my $logdir = $path .'/log';
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars used for server address and primary listener port
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#
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2010-01-09 13:35:59 -05:00
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my $port = 8921; # default primary listener port
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my $listenaddr = '127.0.0.1'; # default address for listener port
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars used for file names
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#
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2010-01-09 13:35:59 -05:00
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my $pidfile; # server pid file name
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my $logfile; # server log file name
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my $mainsockf_pidfile; # pid file for primary connection sockfilt process
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my $mainsockf_logfile; # log file for primary connection sockfilt process
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my $datasockf_pidfile; # pid file for secondary connection sockfilt process
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my $datasockf_logfile; # log file for secondary connection sockfilt process
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2009-12-16 10:16:06 -05:00
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars used for server logs advisor read lock handling
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#
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my $SERVERLOGS_LOCK = 'log/serverlogs.lock';
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my $serverlogslocked = 0;
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2009-12-20 17:09:53 -05:00
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars used for child processes PID tracking
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#
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my $sfpid; # PID for primary connection sockfilt process
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my $slavepid; # PID for secondary connection sockfilt process
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2009-12-20 17:09:53 -05:00
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global typeglob filehandle vars to read/write from/to sockfilters
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#
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local *SFREAD; # used to read from primary connection
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local *SFWRITE; # used to write to primary connection
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local *DREAD; # used to read from secondary connection
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local *DWRITE; # used to write to secondary connection
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2009-12-20 17:09:53 -05:00
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2011-12-28 17:04:23 -05:00
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my $sockfilt_timeout = 5; # default timeout for sockfilter eXsysreads
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars which depend on server protocol selection
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#
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my %commandfunc; # protocol command specific function callbacks
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my %displaytext; # text returned to client before callback runs
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2009-12-20 17:09:53 -05:00
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2009-12-26 13:32:19 -05:00
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#**********************************************************************
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# global vars customized for each test from the server commands file
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#
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2011-10-27 15:46:24 -04:00
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my $ctrldelay; # set if server should throttle ctrl stream
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my $datadelay; # set if server should throttle data stream
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my $retrweirdo; # set if ftp server should use RETRWEIRDO
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my $retrnosize; # set if ftp server should use RETRNOSIZE
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my $pasvbadip; # set if ftp server should use PASVBADIP
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my $nosave; # set if ftp server should not save uploaded data
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my $nodataconn; # set if ftp srvr doesn't establish or accepts data channel
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my $nodataconn425; # set if ftp srvr doesn't establish data ch and replies 425
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my $nodataconn421; # set if ftp srvr doesn't establish data ch and replies 421
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2011-11-02 08:38:31 -04:00
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my $nodataconn150; # set if ftp srvr doesn't establish data ch and replies 150
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2013-09-08 16:17:47 -04:00
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my @capabilities; # set if server supports capability commands
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2013-09-08 16:46:32 -04:00
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my @auth_mechs; # set if server supports authentication commands
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2011-10-27 15:46:24 -04:00
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my %customreply; #
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my %customcount; #
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my %delayreply; #
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2009-12-20 17:09:53 -05:00
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2010-05-12 09:33:22 -04:00
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#**********************************************************************
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# global variables for to test ftp wildcardmatching or other test that
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# need flexible LIST responses.. and corresponding files.
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# $ftptargetdir is keeping the fake "name" of LIST directory.
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2011-10-30 12:12:20 -04:00
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#
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2010-05-12 09:33:22 -04:00
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my $ftplistparserstate;
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my $ftptargetdir;
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2011-10-30 12:12:20 -04:00
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#**********************************************************************
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2011-10-31 02:29:13 -04:00
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# global variables used when running a ftp server to keep state info
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# relative to the secondary or data sockfilt process. Values of these
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# variables should only be modified using datasockf_state() sub, given
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# that they are closely related and relationship is a bit awkward.
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2011-10-30 12:12:20 -04:00
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#
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2011-10-31 02:29:13 -04:00
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my $datasockf_state = 'STOPPED'; # see datasockf_state() sub
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my $datasockf_mode = 'none'; # ['none','active','passive']
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my $datasockf_runs = 'no'; # ['no','yes']
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my $datasockf_conn = 'no'; # ['no','yes']
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2011-10-30 12:12:20 -04:00
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2009-12-20 17:09:53 -05:00
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#**********************************************************************
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# global vars used for signal handling
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#
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my $got_exit_signal = 0; # set if program should finish execution ASAP
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my $exit_signal; # first signal handled in exit_signal_handler
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#**********************************************************************
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# exit_signal_handler will be triggered to indicate that the program
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# should finish its execution in a controlled way as soon as possible.
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# For now, program will also terminate from within this handler.
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#
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sub exit_signal_handler {
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my $signame = shift;
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# For now, simply mimic old behavior.
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2010-01-09 13:35:59 -05:00
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killsockfilters($proto, $ipvnum, $idnum, $verbose);
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2009-12-20 17:09:53 -05:00
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unlink($pidfile);
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if($serverlogslocked) {
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$serverlogslocked = 0;
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clear_advisor_read_lock($SERVERLOGS_LOCK);
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}
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exit;
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}
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#**********************************************************************
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2009-12-16 10:16:06 -05:00
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# logmsg is general message logging subroutine for our test servers.
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#
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2004-04-15 09:55:37 -04:00
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sub logmsg {
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2009-12-16 10:16:06 -05:00
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my $now;
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2009-12-22 08:46:06 -05:00
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# sub second timestamping needs Time::HiRes
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if($Time::HiRes::VERSION) {
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2009-12-21 09:33:01 -05:00
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my ($seconds, $usec) = gettimeofday();
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my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =
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localtime($seconds);
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$now = sprintf("%02d:%02d:%02d.%06d ", $hour, $min, $sec, $usec);
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}
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else {
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2009-12-16 10:16:06 -05:00
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my $seconds = time();
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my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =
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localtime($seconds);
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$now = sprintf("%02d:%02d:%02d ", $hour, $min, $sec);
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2009-12-21 09:33:01 -05:00
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}
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2010-01-09 13:35:59 -05:00
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if(open(LOGFILEFH, ">>$logfile")) {
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2009-12-16 10:16:06 -05:00
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print LOGFILEFH $now;
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print LOGFILEFH @_;
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close(LOGFILEFH);
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}
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2004-04-15 09:55:37 -04:00
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}
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2000-11-20 03:00:33 -05:00
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2003-04-03 08:42:06 -05:00
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sub ftpmsg {
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# append to the server.input file
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2010-01-09 13:35:59 -05:00
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open(INPUT, ">>log/server$idstr.input") ||
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logmsg "failed to open log/server$idstr.input\n";
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2003-04-03 08:42:06 -05:00
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print INPUT @_;
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close(INPUT);
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# use this, open->print->close system only to make the file
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# open as little as possible, to make the test suite run
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# better on windows/cygwin
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}
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2000-11-20 09:26:09 -05:00
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2011-12-28 17:04:23 -05:00
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#**********************************************************************
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# eXsysread is a wrapper around perl's sysread() function. This will
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# repeat the call to sysread() until it has actually read the complete
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# number of requested bytes or an unrecoverable condition occurs.
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# On success returns a positive value, the number of bytes requested.
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# On failure or timeout returns zero.
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#
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sub eXsysread {
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my $FH = shift;
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my $scalar = shift;
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my $nbytes = shift;
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my $timeout = shift; # A zero timeout disables eXsysread() time limit
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#
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my $time_limited = 0;
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my $timeout_rest = 0;
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my $start_time = 0;
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my $nread = 0;
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my $rc;
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$$scalar = "";
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if((not defined $nbytes) || ($nbytes < 1)) {
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logmsg "Error: eXsysread() failure: " .
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"length argument must be positive\n";
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return 0;
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}
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if((not defined $timeout) || ($timeout < 0)) {
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logmsg "Error: eXsysread() failure: " .
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"timeout argument must be zero or positive\n";
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return 0;
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}
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if($timeout > 0) {
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# caller sets eXsysread() time limit
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$time_limited = 1;
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$timeout_rest = $timeout;
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$start_time = int(time());
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}
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while($nread < $nbytes) {
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if($time_limited) {
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eval {
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local $SIG{ALRM} = sub { die "alarm\n"; };
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alarm $timeout_rest;
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$rc = sysread($FH, $$scalar, $nbytes - $nread, $nread);
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alarm 0;
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};
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$timeout_rest = $timeout - (int(time()) - $start_time);
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if($timeout_rest < 1) {
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logmsg "Error: eXsysread() failure: timed out\n";
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return 0;
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}
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}
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else {
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$rc = sysread($FH, $$scalar, $nbytes - $nread, $nread);
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}
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if($got_exit_signal) {
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logmsg "Error: eXsysread() failure: signalled to die\n";
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return 0;
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}
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if(not defined $rc) {
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if($!{EINTR}) {
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logmsg "Warning: retrying sysread() interrupted system call\n";
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next;
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}
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if($!{EAGAIN}) {
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logmsg "Warning: retrying sysread() due to EAGAIN\n";
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next;
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}
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if($!{EWOULDBLOCK}) {
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logmsg "Warning: retrying sysread() due to EWOULDBLOCK\n";
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next;
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}
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logmsg "Error: sysread() failure: $!\n";
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return 0;
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}
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if($rc < 0) {
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logmsg "Error: sysread() failure: returned negative value $rc\n";
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return 0;
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}
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if($rc == 0) {
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logmsg "Error: sysread() failure: read zero bytes\n";
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return 0;
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}
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$nread += $rc;
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}
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return $nread;
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}
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|
|
|
|
|
|
|
#**********************************************************************
|
|
|
|
# read_mainsockf attempts to read the given amount of output from the
|
|
|
|
# sockfilter which is in use for the main or primary connection. This
|
|
|
|
# reads untranslated sockfilt lingo which may hold data read from the
|
|
|
|
# main or primary socket. On success returns 1, otherwise zero.
|
|
|
|
#
|
|
|
|
sub read_mainsockf {
|
|
|
|
my $scalar = shift;
|
|
|
|
my $nbytes = shift;
|
|
|
|
my $timeout = shift; # Optional argument, if zero blocks indefinitively
|
|
|
|
my $FH = \*SFREAD;
|
|
|
|
|
|
|
|
if(not defined $timeout) {
|
|
|
|
$timeout = $sockfilt_timeout + ($nbytes >> 12);
|
|
|
|
}
|
|
|
|
if(eXsysread($FH, $scalar, $nbytes, $timeout) != $nbytes) {
|
|
|
|
my ($fcaller, $lcaller) = (caller)[1,2];
|
|
|
|
logmsg "Error: read_mainsockf() failure at $fcaller " .
|
|
|
|
"line $lcaller. Due to eXsysread() failure\n";
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
#**********************************************************************
|
|
|
|
# read_datasockf attempts to read the given amount of output from the
|
|
|
|
# sockfilter which is in use for the data or secondary connection. This
|
|
|
|
# reads untranslated sockfilt lingo which may hold data read from the
|
|
|
|
# data or secondary socket. On success returns 1, otherwise zero.
|
|
|
|
#
|
|
|
|
sub read_datasockf {
|
|
|
|
my $scalar = shift;
|
|
|
|
my $nbytes = shift;
|
|
|
|
my $timeout = shift; # Optional argument, if zero blocks indefinitively
|
|
|
|
my $FH = \*DREAD;
|
|
|
|
|
|
|
|
if(not defined $timeout) {
|
|
|
|
$timeout = $sockfilt_timeout + ($nbytes >> 12);
|
|
|
|
}
|
|
|
|
if(eXsysread($FH, $scalar, $nbytes, $timeout) != $nbytes) {
|
|
|
|
my ($fcaller, $lcaller) = (caller)[1,2];
|
|
|
|
logmsg "Error: read_datasockf() failure at $fcaller " .
|
|
|
|
"line $lcaller. Due to eXsysread() failure\n";
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
2005-05-25 08:27:19 -04:00
|
|
|
|
2007-03-01 11:42:02 -05:00
|
|
|
sub sysread_or_die {
|
|
|
|
my $FH = shift;
|
|
|
|
my $scalar = shift;
|
|
|
|
my $length = shift;
|
|
|
|
my $fcaller;
|
|
|
|
my $lcaller;
|
|
|
|
my $result;
|
|
|
|
|
|
|
|
$result = sysread($$FH, $$scalar, $length);
|
|
|
|
|
|
|
|
if(not defined $result) {
|
|
|
|
($fcaller, $lcaller) = (caller)[1,2];
|
|
|
|
logmsg "Failed to read input\n";
|
2010-01-09 13:35:59 -05:00
|
|
|
logmsg "Error: $srvrname server, sysread error: $!\n";
|
2009-12-14 10:39:15 -05:00
|
|
|
logmsg "Exited from sysread_or_die() at $fcaller " .
|
2010-01-09 13:35:59 -05:00
|
|
|
"line $lcaller. $srvrname server, sysread error: $!\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose);
|
2009-12-12 22:44:45 -05:00
|
|
|
unlink($pidfile);
|
2009-11-26 05:15:08 -05:00
|
|
|
if($serverlogslocked) {
|
|
|
|
$serverlogslocked = 0;
|
|
|
|
clear_advisor_read_lock($SERVERLOGS_LOCK);
|
|
|
|
}
|
2009-12-14 10:39:15 -05:00
|
|
|
exit;
|
2007-03-01 11:42:02 -05:00
|
|
|
}
|
|
|
|
elsif($result == 0) {
|
|
|
|
($fcaller, $lcaller) = (caller)[1,2];
|
|
|
|
logmsg "Failed to read input\n";
|
2010-01-09 13:35:59 -05:00
|
|
|
logmsg "Error: $srvrname server, read zero\n";
|
2009-12-14 10:39:15 -05:00
|
|
|
logmsg "Exited from sysread_or_die() at $fcaller " .
|
2010-01-09 13:35:59 -05:00
|
|
|
"line $lcaller. $srvrname server, read zero\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose);
|
2009-12-12 22:44:45 -05:00
|
|
|
unlink($pidfile);
|
2009-11-26 05:15:08 -05:00
|
|
|
if($serverlogslocked) {
|
|
|
|
$serverlogslocked = 0;
|
|
|
|
clear_advisor_read_lock($SERVERLOGS_LOCK);
|
|
|
|
}
|
2009-12-14 10:39:15 -05:00
|
|
|
exit;
|
2007-03-01 11:42:02 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
return $result;
|
|
|
|
}
|
2005-05-25 08:27:19 -04:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
sub startsf {
|
2010-01-09 13:35:59 -05:00
|
|
|
my $mainsockfcmd = "./server/sockfilt " .
|
|
|
|
"--ipv$ipvnum --port $port " .
|
|
|
|
"--pidfile \"$mainsockf_pidfile\" " .
|
|
|
|
"--logfile \"$mainsockf_logfile\"";
|
|
|
|
$sfpid = open2(*SFREAD, *SFWRITE, $mainsockfcmd);
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2010-01-09 13:35:59 -05:00
|
|
|
print STDERR "$mainsockfcmd\n" if($verbose);
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
print SFWRITE "PING\n";
|
2005-05-02 07:55:17 -04:00
|
|
|
my $pong;
|
2010-01-20 15:42:21 -05:00
|
|
|
sysread_or_die(\*SFREAD, \$pong, 5);
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
if($pong !~ /^PONG/) {
|
2010-01-09 13:35:59 -05:00
|
|
|
logmsg "Failed sockfilt command: $mainsockfcmd\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose);
|
2009-12-12 22:44:45 -05:00
|
|
|
unlink($pidfile);
|
2009-11-26 05:15:08 -05:00
|
|
|
if($serverlogslocked) {
|
|
|
|
$serverlogslocked = 0;
|
|
|
|
clear_advisor_read_lock($SERVERLOGS_LOCK);
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
die "Failed to start sockfilt!";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-05-03 19:13:24 -04:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
sub sockfilt {
|
|
|
|
my $l;
|
|
|
|
foreach $l (@_) {
|
2005-05-25 08:27:19 -04:00
|
|
|
printf SFWRITE "DATA\n%04x\n", length($l);
|
|
|
|
print SFWRITE $l;
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2008-11-05 19:10:58 -05:00
|
|
|
sub sockfiltsecondary {
|
|
|
|
my $l;
|
|
|
|
foreach $l (@_) {
|
|
|
|
printf DWRITE "DATA\n%04x\n", length($l);
|
|
|
|
print DWRITE $l;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2005-03-29 04:09:58 -05:00
|
|
|
# Send data to the client on the control stream, which happens to be plain
|
|
|
|
# stdout.
|
|
|
|
|
|
|
|
sub sendcontrol {
|
2009-12-26 13:32:19 -05:00
|
|
|
if(!$ctrldelay) {
|
2005-03-29 04:09:58 -05:00
|
|
|
# spit it all out at once
|
2005-04-18 02:57:44 -04:00
|
|
|
sockfilt @_;
|
2005-03-29 04:09:58 -05:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
my $a = join("", @_);
|
|
|
|
my @a = split("", $a);
|
|
|
|
|
|
|
|
for(@a) {
|
2005-04-18 02:57:44 -04:00
|
|
|
sockfilt $_;
|
|
|
|
select(undef, undef, undef, 0.01);
|
2005-03-29 04:09:58 -05:00
|
|
|
}
|
|
|
|
}
|
2005-05-04 17:49:30 -04:00
|
|
|
my $log;
|
|
|
|
foreach $log (@_) {
|
2005-05-04 17:51:09 -04:00
|
|
|
my $l = $log;
|
2011-11-29 07:41:10 -05:00
|
|
|
$l =~ s/\r/[CR]/g;
|
|
|
|
$l =~ s/\n/[LF]/g;
|
2005-05-04 17:51:09 -04:00
|
|
|
logmsg "> \"$l\"\n";
|
2005-05-04 17:49:30 -04:00
|
|
|
}
|
2005-03-29 04:09:58 -05:00
|
|
|
}
|
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
#**********************************************************************
|
|
|
|
# Send data to the FTP client on the data stream when data connection
|
|
|
|
# is actually established. Given that this sub should only be called
|
|
|
|
# when a data connection is supposed to be established, calling this
|
|
|
|
# without a data connection is an indication of weak logic somewhere.
|
|
|
|
#
|
2005-03-29 04:09:58 -05:00
|
|
|
sub senddata {
|
2005-04-18 02:57:44 -04:00
|
|
|
my $l;
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_conn eq 'no') {
|
|
|
|
logmsg "WARNING: Detected data sending attempt without DATA channel\n";
|
|
|
|
foreach $l (@_) {
|
|
|
|
logmsg "WARNING: Data swallowed: $l\n"
|
|
|
|
}
|
|
|
|
return;
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
foreach $l (@_) {
|
2009-12-26 13:32:19 -05:00
|
|
|
if(!$datadelay) {
|
2008-11-05 19:10:58 -05:00
|
|
|
# spit it all out at once
|
|
|
|
sockfiltsecondary $l;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
# pause between each byte
|
|
|
|
for (split(//,$l)) {
|
|
|
|
sockfiltsecondary $_;
|
|
|
|
select(undef, undef, undef, 0.01);
|
|
|
|
}
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
2000-11-20 03:00:33 -05:00
|
|
|
}
|
|
|
|
|
2009-12-26 13:32:19 -05:00
|
|
|
#**********************************************************************
|
|
|
|
# protocolsetup initializes the 'displaytext' and 'commandfunc' hashes
|
|
|
|
# for the given protocol. References to protocol command callbacks are
|
|
|
|
# stored in 'commandfunc' hash, and text which will be returned to the
|
|
|
|
# client before the command callback runs is stored in 'displaytext'.
|
|
|
|
#
|
|
|
|
sub protocolsetup {
|
|
|
|
my $proto = $_[0];
|
|
|
|
|
|
|
|
if($proto eq 'ftp') {
|
|
|
|
%commandfunc = (
|
|
|
|
'PORT' => \&PORT_ftp,
|
|
|
|
'EPRT' => \&PORT_ftp,
|
|
|
|
'LIST' => \&LIST_ftp,
|
|
|
|
'NLST' => \&NLST_ftp,
|
|
|
|
'PASV' => \&PASV_ftp,
|
2010-05-12 09:33:22 -04:00
|
|
|
'CWD' => \&CWD_ftp,
|
|
|
|
'PWD' => \&PWD_ftp,
|
2009-12-26 13:32:19 -05:00
|
|
|
'EPSV' => \&PASV_ftp,
|
2010-02-14 14:40:18 -05:00
|
|
|
'RETR' => \&RETR_ftp,
|
2009-12-26 13:32:19 -05:00
|
|
|
'SIZE' => \&SIZE_ftp,
|
|
|
|
'REST' => \&REST_ftp,
|
|
|
|
'STOR' => \&STOR_ftp,
|
|
|
|
'APPE' => \&STOR_ftp, # append looks like upload
|
|
|
|
'MDTM' => \&MDTM_ftp,
|
2009-12-12 16:54:01 -05:00
|
|
|
);
|
2009-12-26 13:32:19 -05:00
|
|
|
%displaytext = (
|
|
|
|
'USER' => '331 We are happy you popped in!',
|
|
|
|
'PASS' => '230 Welcome you silly person',
|
|
|
|
'PORT' => '200 You said PORT - I say FINE',
|
|
|
|
'TYPE' => '200 I modify TYPE as you wanted',
|
|
|
|
'LIST' => '150 here comes a directory',
|
|
|
|
'NLST' => '150 here comes a directory',
|
|
|
|
'CWD' => '250 CWD command successful.',
|
|
|
|
'SYST' => '215 UNIX Type: L8', # just fake something
|
|
|
|
'QUIT' => '221 bye bye baby', # just reply something
|
|
|
|
'MKD' => '257 Created your requested directory',
|
|
|
|
'REST' => '350 Yeah yeah we set it there for you',
|
|
|
|
'DELE' => '200 OK OK OK whatever you say',
|
|
|
|
'RNFR' => '350 Received your order. Please provide more',
|
|
|
|
'RNTO' => '250 Ok, thanks. File renaming completed.',
|
|
|
|
'NOOP' => '200 Yes, I\'m very good at doing nothing.',
|
|
|
|
'PBSZ' => '500 PBSZ not implemented',
|
|
|
|
'PROT' => '500 PROT not implemented',
|
2013-02-18 17:40:29 -05:00
|
|
|
'welcome' => join("",
|
2009-12-26 13:32:19 -05:00
|
|
|
'220- _ _ ____ _ '."\r\n",
|
|
|
|
'220- ___| | | | _ \| | '."\r\n",
|
|
|
|
'220- / __| | | | |_) | | '."\r\n",
|
|
|
|
'220- | (__| |_| | _ <| |___ '."\r\n",
|
2013-02-18 17:40:29 -05:00
|
|
|
'220 \___|\___/|_| \_\_____|'."\r\n")
|
2009-12-12 16:54:01 -05:00
|
|
|
);
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
elsif($proto eq 'pop3') {
|
|
|
|
%commandfunc = (
|
2012-05-30 11:39:14 -04:00
|
|
|
'AUTH' => \&AUTH_pop3,
|
2013-09-07 18:20:08 -04:00
|
|
|
'CAPA' => \&CAPA_pop3,
|
2013-09-07 14:27:52 -04:00
|
|
|
'DELE' => \&DELE_pop3,
|
2013-09-07 18:20:08 -04:00
|
|
|
'LIST' => \&LIST_pop3,
|
2013-09-08 11:41:12 -04:00
|
|
|
'NOOP' => \&NOOP_pop3,
|
2013-09-08 03:35:38 -04:00
|
|
|
'QUIT' => \&QUIT_pop3,
|
2013-09-07 18:20:08 -04:00
|
|
|
'RETR' => \&RETR_pop3,
|
2013-09-08 03:37:37 -04:00
|
|
|
'STAT' => \&STAT_pop3,
|
2009-12-12 16:54:01 -05:00
|
|
|
);
|
2009-12-26 13:32:19 -05:00
|
|
|
%displaytext = (
|
|
|
|
'USER' => '+OK We are happy you popped in!',
|
|
|
|
'PASS' => '+OK Access granted',
|
2013-02-18 17:40:29 -05:00
|
|
|
'welcome' => join("",
|
2009-12-26 13:32:19 -05:00
|
|
|
' _ _ ____ _ '."\r\n",
|
|
|
|
' ___| | | | _ \| | '."\r\n",
|
|
|
|
' / __| | | | |_) | | '."\r\n",
|
|
|
|
' | (__| |_| | _ <| |___ '."\r\n",
|
|
|
|
' \___|\___/|_| \_\_____|'."\r\n",
|
2013-02-18 17:40:29 -05:00
|
|
|
'+OK cURL POP3 server ready to serve'."\r\n")
|
2009-12-12 16:54:01 -05:00
|
|
|
);
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
elsif($proto eq 'imap') {
|
|
|
|
%commandfunc = (
|
2013-08-30 17:11:17 -04:00
|
|
|
'APPEND' => \&APPEND_imap,
|
2013-01-04 08:15:10 -05:00
|
|
|
'CAPABILITY' => \&CAPABILITY_imap,
|
2013-08-31 13:29:15 -04:00
|
|
|
'CHECK' => \&CHECK_imap,
|
2013-08-30 17:11:17 -04:00
|
|
|
'CREATE' => \&CREATE_imap,
|
|
|
|
'DELETE' => \&DELETE_imap,
|
|
|
|
'EXAMINE' => \&EXAMINE_imap,
|
|
|
|
'FETCH' => \&FETCH_imap,
|
|
|
|
'LIST' => \&LIST_imap,
|
|
|
|
'LOGOUT' => \&LOGOUT_imap,
|
|
|
|
'RENAME' => \&RENAME_imap,
|
|
|
|
'SEARCH' => \&SEARCH_imap,
|
|
|
|
'SELECT' => \&SELECT_imap,
|
|
|
|
'STATUS' => \&STATUS_imap,
|
|
|
|
'STORE' => \&STORE_imap
|
2009-12-26 13:32:19 -05:00
|
|
|
);
|
|
|
|
%displaytext = (
|
2013-08-30 17:11:17 -04:00
|
|
|
'LOGIN' => ' OK LOGIN completed',
|
2013-02-18 17:40:29 -05:00
|
|
|
'welcome' => join("",
|
2009-12-26 13:32:19 -05:00
|
|
|
' _ _ ____ _ '."\r\n",
|
|
|
|
' ___| | | | _ \| | '."\r\n",
|
|
|
|
' / __| | | | |_) | | '."\r\n",
|
|
|
|
' | (__| |_| | _ <| |___ '."\r\n",
|
|
|
|
' \___|\___/|_| \_\_____|'."\r\n",
|
2013-02-18 17:40:29 -05:00
|
|
|
'* OK cURL IMAP server ready to serve'."\r\n")
|
2009-12-25 17:20:37 -05:00
|
|
|
);
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
elsif($proto eq 'smtp') {
|
|
|
|
%commandfunc = (
|
|
|
|
'DATA' => \&DATA_smtp,
|
|
|
|
'RCPT' => \&RCPT_smtp,
|
|
|
|
);
|
|
|
|
%displaytext = (
|
2012-09-04 10:50:31 -04:00
|
|
|
'EHLO' => "250-SIZE\r\n250 Welcome visitor, stay a while staaaaaay forever",
|
2009-12-26 13:32:19 -05:00
|
|
|
'MAIL' => '200 Note taken',
|
|
|
|
'RCPT' => '200 Receivers accepted',
|
|
|
|
'QUIT' => '200 byebye',
|
2013-02-18 17:40:29 -05:00
|
|
|
'welcome' => join("",
|
2009-12-26 13:32:19 -05:00
|
|
|
'220- _ _ ____ _ '."\r\n",
|
|
|
|
'220- ___| | | | _ \| | '."\r\n",
|
|
|
|
'220- / __| | | | |_) | | '."\r\n",
|
|
|
|
'220- | (__| |_| | _ <| |___ '."\r\n",
|
2013-02-18 17:40:29 -05:00
|
|
|
'220 \___|\___/|_| \_\_____|'."\r\n")
|
2009-12-26 13:32:19 -05:00
|
|
|
);
|
|
|
|
}
|
2009-12-21 03:33:47 -05:00
|
|
|
}
|
2000-11-20 08:07:04 -05:00
|
|
|
|
2004-04-15 09:55:37 -04:00
|
|
|
sub close_dataconn {
|
2005-04-18 02:57:44 -04:00
|
|
|
my ($closed)=@_; # non-zero if already disconnected
|
|
|
|
|
2010-01-20 15:42:21 -05:00
|
|
|
my $datapid = processexists($datasockf_pidfile);
|
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "=====> Closing $datasockf_mode DATA connection...\n";
|
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
if(!$closed) {
|
2010-01-20 15:42:21 -05:00
|
|
|
if($datapid > 0) {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "Server disconnects $datasockf_mode DATA connection\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
print DWRITE "DISC\n";
|
|
|
|
my $i;
|
|
|
|
sysread DREAD, $i, 5;
|
|
|
|
}
|
2011-10-30 12:12:20 -04:00
|
|
|
else {
|
|
|
|
logmsg "Server finds $datasockf_mode DATA connection already ".
|
|
|
|
"disconnected\n";
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
else {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "Server knows $datasockf_mode DATA connection is already ".
|
|
|
|
"disconnected\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
|
2010-01-20 15:42:21 -05:00
|
|
|
if($datapid > 0) {
|
|
|
|
print DWRITE "QUIT\n";
|
|
|
|
waitpid($datapid, 0);
|
|
|
|
unlink($datasockf_pidfile) if(-f $datasockf_pidfile);
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for $datasockf_mode data channel quits ".
|
|
|
|
"(pid $datapid)\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
logmsg "DATA sockfilt for $datasockf_mode data channel already ".
|
|
|
|
"dead\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
}
|
2011-10-30 12:12:20 -04:00
|
|
|
|
|
|
|
logmsg "=====> Closed $datasockf_mode DATA connection\n";
|
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2004-04-15 09:55:37 -04:00
|
|
|
}
|
|
|
|
|
2009-12-25 17:20:37 -05:00
|
|
|
################
|
2010-02-14 14:40:18 -05:00
|
|
|
################ SMTP commands
|
2009-12-25 17:20:37 -05:00
|
|
|
################
|
|
|
|
|
|
|
|
# what set by "RCPT"
|
|
|
|
my $smtp_rcpt;
|
|
|
|
|
|
|
|
sub DATA_smtp {
|
|
|
|
my $testno;
|
|
|
|
|
|
|
|
if($smtp_rcpt =~ /^TO:(.*)/) {
|
|
|
|
$testno = $1;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
return; # failure
|
|
|
|
}
|
|
|
|
|
2010-02-20 17:29:59 -05:00
|
|
|
if($testno eq "<verifiedserver>") {
|
2009-12-25 17:20:37 -05:00
|
|
|
sendcontrol "554 WE ROOLZ: $$\r\n";
|
2009-12-30 16:52:27 -05:00
|
|
|
return 0; # don't wait for data now
|
2009-12-25 17:20:37 -05:00
|
|
|
}
|
|
|
|
else {
|
2010-02-20 17:29:59 -05:00
|
|
|
$testno =~ s/^([^0-9]*)([0-9]+).*/$2/;
|
2009-12-25 17:20:37 -05:00
|
|
|
sendcontrol "354 Show me the mail\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
logmsg "===> rcpt $testno was $smtp_rcpt\n";
|
2009-12-30 16:52:27 -05:00
|
|
|
|
|
|
|
my $filename = "log/upload.$testno";
|
|
|
|
|
|
|
|
logmsg "Store test number $testno in $filename\n";
|
|
|
|
|
|
|
|
open(FILE, ">$filename") ||
|
|
|
|
return 0; # failed to open output
|
|
|
|
|
|
|
|
my $line;
|
|
|
|
my $ulsize=0;
|
|
|
|
my $disc=0;
|
|
|
|
my $raw;
|
|
|
|
while (5 == (sysread \*SFREAD, $line, 5)) {
|
|
|
|
if($line eq "DATA\n") {
|
|
|
|
my $i;
|
|
|
|
my $eob;
|
|
|
|
sysread \*SFREAD, $i, 5;
|
|
|
|
|
|
|
|
my $size = 0;
|
|
|
|
if($i =~ /^([0-9a-fA-F]{4})\n/) {
|
|
|
|
$size = hex($1);
|
|
|
|
}
|
|
|
|
|
2011-12-28 17:04:23 -05:00
|
|
|
read_mainsockf(\$line, $size);
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2009-12-30 16:52:27 -05:00
|
|
|
$ulsize += $size;
|
|
|
|
print FILE $line if(!$nosave);
|
|
|
|
|
|
|
|
$raw .= $line;
|
2010-01-01 14:49:44 -05:00
|
|
|
if($raw =~ /\x0d\x0a\x2e\x0d\x0a/) {
|
2009-12-30 16:52:27 -05:00
|
|
|
# end of data marker!
|
|
|
|
$eob = 1;
|
|
|
|
}
|
|
|
|
logmsg "> Appending $size bytes to file\n";
|
|
|
|
if($eob) {
|
|
|
|
logmsg "Found SMTP EOB marker\n";
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($line eq "DISC\n") {
|
|
|
|
# disconnect!
|
|
|
|
$disc=1;
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
logmsg "No support for: $line";
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if($nosave) {
|
|
|
|
print FILE "$ulsize bytes would've been stored here\n";
|
|
|
|
}
|
|
|
|
close(FILE);
|
2010-02-20 16:56:48 -05:00
|
|
|
sendcontrol "250 OK, data received!\r\n";
|
2009-12-30 16:52:27 -05:00
|
|
|
logmsg "received $ulsize bytes upload\n";
|
|
|
|
|
2009-12-25 17:20:37 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
sub RCPT_smtp {
|
|
|
|
my ($args) = @_;
|
|
|
|
|
|
|
|
$smtp_rcpt = $args;
|
|
|
|
}
|
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
2010-02-14 14:40:18 -05:00
|
|
|
################ IMAP commands
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
# global to allow the command functions to read it
|
|
|
|
my $cmdid;
|
|
|
|
|
|
|
|
# what was picked by SELECT
|
|
|
|
my $selected;
|
|
|
|
|
2013-03-10 15:29:31 -04:00
|
|
|
# Any IMAP parameter can come in escaped and in double quotes.
|
|
|
|
# This function is dumb (so far) and just removes the quotes if present.
|
|
|
|
sub fix_imap_params {
|
|
|
|
foreach (@_) {
|
|
|
|
$_ = $1 if /^"(.*)"$/;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-01-04 08:15:10 -05:00
|
|
|
sub CAPABILITY_imap {
|
|
|
|
my ($testno) = @_;
|
|
|
|
|
2013-09-08 18:59:49 -04:00
|
|
|
if((!@capabilities) && (!@auth_mechs)) {
|
2013-01-04 08:15:10 -05:00
|
|
|
sendcontrol "$cmdid BAD Command\r\n";
|
|
|
|
}
|
|
|
|
else {
|
2013-09-08 16:17:47 -04:00
|
|
|
my $data;
|
|
|
|
|
|
|
|
# Calculate the CAPABILITY response
|
2013-01-04 08:15:10 -05:00
|
|
|
$data = "* CAPABILITY IMAP4";
|
2013-09-08 16:17:47 -04:00
|
|
|
|
|
|
|
for my $c (@capabilities) {
|
|
|
|
$data .= " $c";
|
|
|
|
}
|
|
|
|
|
2013-09-08 16:46:32 -04:00
|
|
|
for my $am (@auth_mechs) {
|
|
|
|
$data .= " AUTH=$am";
|
2013-01-04 08:15:10 -05:00
|
|
|
}
|
2013-09-08 16:17:47 -04:00
|
|
|
|
2013-01-04 08:15:10 -05:00
|
|
|
$data .= " pingpong test server\r\n";
|
|
|
|
|
2013-09-08 16:17:47 -04:00
|
|
|
# Send the CAPABILITY response
|
2013-01-04 08:15:10 -05:00
|
|
|
sendcontrol $data;
|
|
|
|
sendcontrol "$cmdid OK CAPABILITY completed\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-01-05 07:40:34 -05:00
|
|
|
sub SELECT_imap {
|
2009-12-19 18:23:26 -05:00
|
|
|
my ($testno) = @_;
|
2013-03-10 15:29:31 -04:00
|
|
|
fix_imap_params($testno);
|
2009-12-19 18:23:26 -05:00
|
|
|
|
|
|
|
logmsg "SELECT_imap got test $testno\n";
|
|
|
|
|
2013-03-05 12:03:48 -05:00
|
|
|
# Example from RFC 3501, 6.3.1. SELECT Command
|
|
|
|
sendcontrol "* 172 EXISTS\r\n";
|
|
|
|
sendcontrol "* 1 RECENT\r\n";
|
|
|
|
sendcontrol "* OK [UNSEEN 12] Message 12 is first unseen\r\n";
|
|
|
|
sendcontrol "* OK [UIDVALIDITY 3857529045] UIDs valid\r\n";
|
|
|
|
sendcontrol "* OK [UIDNEXT 4392] Predicted next UID\r\n";
|
|
|
|
sendcontrol "* FLAGS (\\Answered \\Flagged \\Deleted \\Seen \\Draft)\r\n";
|
|
|
|
sendcontrol "* OK [PERMANENTFLAGS (\\Deleted \\Seen \\*)] Limited\r\n";
|
|
|
|
sendcontrol "$cmdid OK [READ-WRITE] SELECT completed\r\n";
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
$selected = $testno;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
sub FETCH_imap {
|
2013-03-10 15:23:27 -04:00
|
|
|
my ($args) = @_;
|
|
|
|
my ($uid, $how) = split(/ /, $args, 2);
|
2013-03-10 15:29:31 -04:00
|
|
|
fix_imap_params($uid, $how);
|
2013-03-10 15:23:27 -04:00
|
|
|
|
|
|
|
logmsg "FETCH_imap got $args\n";
|
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
if ($selected eq "") {
|
2013-08-29 02:20:03 -04:00
|
|
|
sendcontrol "$cmdid BAD Command received in Invalid state\r\n";
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
else {
|
2013-08-31 06:10:20 -04:00
|
|
|
my @data;
|
|
|
|
my $size;
|
|
|
|
|
|
|
|
if($selected eq "verifiedserver") {
|
|
|
|
# this is the secret command that verifies that this actually is
|
|
|
|
# the curl test server
|
|
|
|
my $response = "WE ROOLZ: $$\r\n";
|
|
|
|
if($verbose) {
|
|
|
|
print STDERR "FTPD: We returned proof we are the test server\n";
|
|
|
|
}
|
|
|
|
$data[0] = $response;
|
|
|
|
logmsg "return proof we are we\n";
|
2013-03-10 15:23:27 -04:00
|
|
|
}
|
2013-08-31 06:10:20 -04:00
|
|
|
else {
|
|
|
|
logmsg "retrieve a mail\n";
|
|
|
|
|
|
|
|
my $testno = $selected;
|
|
|
|
$testno =~ s/^([^0-9]*)//;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
# send mail content
|
|
|
|
loadtest("$srcdir/data/test$testno");
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
@data = getpart("reply", "data$testpart");
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
for (@data) {
|
|
|
|
$size += length($_);
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
sendcontrol "* $uid FETCH ($how {$size}\r\n";
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
sendcontrol ")\r\n";
|
|
|
|
sendcontrol "$cmdid OK FETCH completed\r\n";
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
|
|
|
|
return 0;
|
2009-12-12 16:54:01 -05:00
|
|
|
}
|
|
|
|
|
2013-03-05 12:03:48 -05:00
|
|
|
sub APPEND_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
|
|
|
|
logmsg "APPEND_imap got $args\r\n";
|
|
|
|
|
|
|
|
$args =~ /^([^ ]+) [^{]*\{(\d+)\}$/;
|
2013-08-30 17:11:17 -04:00
|
|
|
my ($mailbox, $size) = ($1, $2);
|
|
|
|
fix_imap_params($mailbox);
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if($mailbox eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "+ Ready for literal data\r\n";
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my $testno = $mailbox;
|
|
|
|
my $filename = "log/upload.$testno";
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
logmsg "Store test number $testno in $filename\n";
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
open(FILE, ">$filename") ||
|
|
|
|
return 0; # failed to open output
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my $received = 0;
|
|
|
|
my $line;
|
|
|
|
while(5 == (sysread \*SFREAD, $line, 5)) {
|
|
|
|
if($line eq "DATA\n") {
|
|
|
|
sysread \*SFREAD, $line, 5;
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my $chunksize = 0;
|
|
|
|
if($line =~ /^([0-9a-fA-F]{4})\n/) {
|
|
|
|
$chunksize = hex($1);
|
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
read_mainsockf(\$line, $chunksize);
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my $left = $size - $received;
|
|
|
|
my $datasize = ($left > $chunksize) ? $chunksize : $left;
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if($datasize > 0) {
|
|
|
|
logmsg "> Appending $datasize bytes to file\n";
|
|
|
|
print FILE substr($line, 0, $datasize) if(!$nosave);
|
|
|
|
$line = substr($line, $datasize);
|
2013-03-10 15:23:27 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
$received += $datasize;
|
|
|
|
if($received == $size) {
|
|
|
|
logmsg "Received all data, waiting for final CRLF.\n";
|
|
|
|
}
|
2013-03-10 15:23:27 -04:00
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if($received == $size && $line eq "\r\n") {
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($line eq "DISC\n") {
|
|
|
|
logmsg "Unexpected disconnect!\n";
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
logmsg "No support for: $line";
|
2013-03-10 15:23:27 -04:00
|
|
|
last;
|
2013-03-05 12:03:48 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if($nosave) {
|
|
|
|
print FILE "$size bytes would've been stored here\n";
|
|
|
|
}
|
|
|
|
close(FILE);
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
logmsg "received $size bytes upload\n";
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
sendcontrol "$cmdid OK APPEND completed\r\n";
|
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub STORE_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
my ($uid, $what) = split(/ /, $args, 2);
|
2013-03-10 15:29:31 -04:00
|
|
|
fix_imap_params($uid);
|
2013-03-05 12:03:48 -05:00
|
|
|
|
|
|
|
logmsg "STORE_imap got $args\n";
|
|
|
|
|
2013-08-29 02:20:03 -04:00
|
|
|
if ($selected eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command received in Invalid state\r\n";
|
|
|
|
}
|
2013-08-31 05:41:25 -04:00
|
|
|
elsif (($uid eq "") || ($what eq "")) {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
2013-08-29 02:20:03 -04:00
|
|
|
else {
|
|
|
|
sendcontrol "* $uid FETCH (FLAGS (\\Seen \\Deleted))\r\n";
|
|
|
|
sendcontrol "$cmdid OK STORE completed\r\n";
|
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub LIST_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
my ($reference, $mailbox) = split(/ /, $args, 2);
|
2013-03-10 15:29:31 -04:00
|
|
|
fix_imap_params($reference, $mailbox);
|
2013-03-05 12:03:48 -05:00
|
|
|
|
|
|
|
logmsg "LIST_imap got $args\n";
|
|
|
|
|
2013-08-31 06:10:20 -04:00
|
|
|
if ($reference eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
|
|
|
elsif ($reference eq "verifiedserver") {
|
2013-08-31 05:35:05 -04:00
|
|
|
# this is the secret command that verifies that this actually is
|
|
|
|
# the curl test server
|
2013-08-31 05:41:25 -04:00
|
|
|
sendcontrol "* LIST () \"/\" \"WE ROOLZ: $$\"\r\n";
|
|
|
|
sendcontrol "$cmdid OK LIST Completed\r\n";
|
|
|
|
|
2013-08-31 05:35:05 -04:00
|
|
|
if($verbose) {
|
|
|
|
print STDERR "FTPD: We returned proof we are the test server\n";
|
|
|
|
}
|
2013-08-31 05:41:25 -04:00
|
|
|
|
2013-08-31 05:35:05 -04:00
|
|
|
logmsg "return proof we are we\n";
|
2013-03-05 12:03:48 -05:00
|
|
|
}
|
2013-03-06 16:16:19 -05:00
|
|
|
else {
|
|
|
|
my $testno = $reference;
|
2013-08-30 17:11:17 -04:00
|
|
|
|
2013-03-06 16:16:19 -05:00
|
|
|
$testno =~ s/^([^0-9]*)//;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
2013-08-30 17:11:17 -04:00
|
|
|
|
2013-03-06 16:16:19 -05:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my @data = getpart("reply", "data$testpart");
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
sendcontrol "$cmdid OK LIST Completed\r\n";
|
|
|
|
}
|
2013-03-05 12:03:48 -05:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-03-14 18:49:57 -04:00
|
|
|
sub EXAMINE_imap {
|
|
|
|
my ($testno) = @_;
|
|
|
|
fix_imap_params($testno);
|
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
logmsg "EXAMINE_imap got $testno\n";
|
2013-03-14 18:49:57 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if ($testno eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
2013-08-29 15:08:27 -04:00
|
|
|
}
|
2013-08-31 05:41:25 -04:00
|
|
|
else {
|
|
|
|
$testno =~ s/[^0-9]//g;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
2013-08-29 15:08:27 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2013-08-29 15:08:27 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my @data = getpart("reply", "data$testpart");
|
2013-08-29 15:08:27 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
2013-08-29 15:08:27 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
sendcontrol "$cmdid OK [READ-ONLY] EXAMINE completed\r\n";
|
|
|
|
}
|
2013-03-14 18:49:57 -04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-04-29 07:43:18 -04:00
|
|
|
sub STATUS_imap {
|
|
|
|
my ($testno) = @_;
|
|
|
|
fix_imap_params($testno);
|
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
logmsg "STATUS_imap got $testno\n";
|
2013-04-29 07:43:18 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
if ($testno eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
2013-04-29 07:43:18 -04:00
|
|
|
}
|
2013-08-31 05:41:25 -04:00
|
|
|
else {
|
|
|
|
$testno =~ s/[^0-9]//g;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
2013-04-29 07:43:18 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2013-04-29 07:43:18 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
my @data = getpart("reply", "data$testpart");
|
2013-04-29 07:43:18 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
2013-04-29 07:43:18 -04:00
|
|
|
|
2013-08-31 05:41:25 -04:00
|
|
|
sendcontrol "$cmdid OK STATUS completed\r\n";
|
|
|
|
}
|
2013-04-29 07:43:18 -04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-08-27 15:47:31 -04:00
|
|
|
sub SEARCH_imap {
|
2013-08-28 13:51:59 -04:00
|
|
|
my ($what) = @_;
|
|
|
|
fix_imap_params($what);
|
2013-08-27 15:47:31 -04:00
|
|
|
|
2013-08-28 17:58:33 -04:00
|
|
|
logmsg "SEARCH_imap got $what\n";
|
|
|
|
|
2013-08-28 13:56:19 -04:00
|
|
|
if ($selected eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command received in Invalid state\r\n";
|
2013-08-28 16:59:19 -04:00
|
|
|
}
|
2013-08-31 05:41:25 -04:00
|
|
|
elsif ($what eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
2013-08-28 13:56:19 -04:00
|
|
|
else {
|
|
|
|
my $testno = $selected;
|
2013-08-27 15:47:31 -04:00
|
|
|
|
2013-08-28 13:56:19 -04:00
|
|
|
$testno =~ s/^([^0-9]*)//;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
2013-08-27 15:47:31 -04:00
|
|
|
|
2013-08-28 13:56:19 -04:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2013-08-27 15:47:31 -04:00
|
|
|
|
2013-08-28 13:56:19 -04:00
|
|
|
my @data = getpart("reply", "data$testpart");
|
2013-08-27 15:47:31 -04:00
|
|
|
|
2013-08-28 13:56:19 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
|
|
|
|
|
|
|
sendcontrol "$cmdid OK SEARCH completed\r\n";
|
|
|
|
}
|
2013-08-27 15:47:31 -04:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-08-30 02:35:00 -04:00
|
|
|
sub CREATE_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
fix_imap_params($args);
|
|
|
|
|
|
|
|
logmsg "CREATE_imap got $args\n";
|
|
|
|
|
|
|
|
if ($args eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "$cmdid OK CREATE completed\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub DELETE_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
fix_imap_params($args);
|
|
|
|
|
|
|
|
logmsg "DELETE_imap got $args\n";
|
|
|
|
|
|
|
|
if ($args eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "$cmdid OK DELETE completed\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub RENAME_imap {
|
|
|
|
my ($args) = @_;
|
|
|
|
my ($from_mailbox, $to_mailbox) = split(/ /, $args, 2);
|
|
|
|
fix_imap_params($from_mailbox, $to_mailbox);
|
|
|
|
|
|
|
|
logmsg "RENAME_imap got $args\n";
|
|
|
|
|
2013-08-30 09:21:39 -04:00
|
|
|
if (($from_mailbox eq "") || ($to_mailbox eq "")) {
|
2013-08-30 02:35:00 -04:00
|
|
|
sendcontrol "$cmdid BAD Command Argument\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "$cmdid OK RENAME completed\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-08-31 13:29:15 -04:00
|
|
|
sub CHECK_imap {
|
|
|
|
if ($selected eq "") {
|
|
|
|
sendcontrol "$cmdid BAD Command received in Invalid state\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "$cmdid OK CHECK completed\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-04-26 16:12:36 -04:00
|
|
|
sub LOGOUT_imap {
|
|
|
|
sendcontrol "* BYE cURL IMAP server signing off\r\n";
|
|
|
|
sendcontrol "$cmdid OK LOGOUT completed\r\n";
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
2010-02-14 14:40:18 -05:00
|
|
|
################ POP3 commands
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
|
|
|
|
2012-05-30 11:39:14 -04:00
|
|
|
sub CAPA_pop3 {
|
|
|
|
my ($testno) = @_;
|
|
|
|
|
2013-09-08 18:59:49 -04:00
|
|
|
if((!@capabilities) && (!@auth_mechs)) {
|
2013-09-08 16:17:47 -04:00
|
|
|
sendcontrol "-ERR Unsupported command: 'CAPA'\r\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
|
|
|
else {
|
2013-09-08 16:17:47 -04:00
|
|
|
my @data = ();
|
2013-09-08 16:46:32 -04:00
|
|
|
my $mechs;
|
2013-09-08 16:17:47 -04:00
|
|
|
|
|
|
|
# Calculate the CAPA response
|
2012-05-30 11:39:14 -04:00
|
|
|
push @data, "+OK List of capabilities follows\r\n";
|
2013-09-08 16:17:47 -04:00
|
|
|
|
|
|
|
for my $c (@capabilities) {
|
|
|
|
push @data, "$c\r\n";
|
|
|
|
}
|
|
|
|
|
2013-09-08 16:46:32 -04:00
|
|
|
for my $am (@auth_mechs) {
|
|
|
|
if(!$mechs) {
|
|
|
|
$mechs = "$am";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
$mechs .= " $am";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if($mechs) {
|
|
|
|
push @data, "SASL $mechs\r\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
2013-09-08 16:17:47 -04:00
|
|
|
|
2012-05-30 11:39:14 -04:00
|
|
|
push @data, "IMPLEMENTATION POP3 pingpong test server\r\n";
|
|
|
|
|
2013-09-08 16:17:47 -04:00
|
|
|
# Send the CAPA response
|
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
|
|
|
|
|
|
|
# End with the magic 3-byte end of listing marker
|
|
|
|
sendcontrol ".\r\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sub AUTH_pop3 {
|
|
|
|
my ($testno) = @_;
|
|
|
|
|
2013-09-08 18:59:49 -04:00
|
|
|
if(!@auth_mechs) {
|
2013-09-08 16:46:32 -04:00
|
|
|
sendcontrol "-ERR Unsupported command: 'AUTH'\r\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
|
|
|
else {
|
2013-09-08 16:46:32 -04:00
|
|
|
my @data = ();
|
|
|
|
|
|
|
|
# Calculate the AUTH response
|
2012-05-30 11:39:14 -04:00
|
|
|
push @data, "+OK List of supported mechanisms follows\r\n";
|
|
|
|
|
2013-09-08 16:46:32 -04:00
|
|
|
for my $am (@auth_mechs) {
|
|
|
|
push @data, "$am\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
# Send the AUTH response
|
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
|
|
|
|
|
|
|
# End with the magic 3-byte end of listing marker
|
|
|
|
sendcontrol ".\r\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
sub RETR_pop3 {
|
2013-09-07 18:14:54 -04:00
|
|
|
my ($testno) = @_;
|
|
|
|
my @data;
|
|
|
|
|
|
|
|
if($testno =~ /^verifiedserver$/) {
|
|
|
|
# this is the secret command that verifies that this actually is
|
|
|
|
# the curl test server
|
|
|
|
my $response = "WE ROOLZ: $$\r\n";
|
|
|
|
if($verbose) {
|
|
|
|
print STDERR "FTPD: We returned proof we are the test server\n";
|
|
|
|
}
|
|
|
|
$data[0] = $response;
|
|
|
|
logmsg "return proof we are we\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
logmsg "retrieve a mail\n";
|
|
|
|
|
|
|
|
$testno =~ s/^([^0-9]*)//;
|
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
|
|
|
|
|
|
|
# send mail content
|
|
|
|
loadtest("$srcdir/data/test$testno");
|
|
|
|
|
|
|
|
@data = getpart("reply", "data$testpart");
|
|
|
|
}
|
|
|
|
|
|
|
|
sendcontrol "+OK Mail transfer starts\r\n";
|
|
|
|
|
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
|
|
|
|
|
|
|
# end with the magic 3-byte end of mail marker, assumes that the
|
|
|
|
# mail body ends with a CRLF!
|
|
|
|
sendcontrol ".\r\n";
|
|
|
|
|
|
|
|
return 0;
|
2009-12-12 16:54:01 -05:00
|
|
|
}
|
|
|
|
|
2011-03-17 19:59:30 -04:00
|
|
|
sub LIST_pop3 {
|
2013-09-07 18:14:54 -04:00
|
|
|
# This is a built-in fake-message list
|
|
|
|
my @data = (
|
|
|
|
"1 100\r\n",
|
|
|
|
"2 4294967400\r\n", # > 4 GB
|
2013-09-08 15:16:49 -04:00
|
|
|
"3 200\r\n",
|
2013-09-07 18:14:54 -04:00
|
|
|
);
|
2011-03-17 19:59:30 -04:00
|
|
|
|
2013-09-07 18:14:54 -04:00
|
|
|
logmsg "retrieve a message list\n";
|
2011-03-17 19:59:30 -04:00
|
|
|
|
2013-09-07 18:14:54 -04:00
|
|
|
sendcontrol "+OK Listing starts\r\n";
|
2011-03-17 19:59:30 -04:00
|
|
|
|
2013-09-07 18:14:54 -04:00
|
|
|
for my $d (@data) {
|
|
|
|
sendcontrol $d;
|
|
|
|
}
|
2011-03-17 19:59:30 -04:00
|
|
|
|
2013-09-07 18:14:54 -04:00
|
|
|
# End with the magic 3-byte end of listing marker
|
|
|
|
sendcontrol ".\r\n";
|
2011-03-17 19:59:30 -04:00
|
|
|
|
2013-09-07 18:14:54 -04:00
|
|
|
return 0;
|
2011-03-17 19:59:30 -04:00
|
|
|
}
|
|
|
|
|
2013-09-07 14:27:52 -04:00
|
|
|
sub DELE_pop3 {
|
|
|
|
my ($msg) = @_;
|
|
|
|
|
|
|
|
logmsg "DELE_pop3 got $msg\n";
|
|
|
|
|
2013-09-08 11:39:41 -04:00
|
|
|
if (!$msg) {
|
2013-09-07 14:27:52 -04:00
|
|
|
sendcontrol "-ERR Protocol error\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "+OK\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-09-08 03:37:37 -04:00
|
|
|
sub STAT_pop3 {
|
|
|
|
my ($args) = @_;
|
|
|
|
|
2013-09-08 11:39:41 -04:00
|
|
|
if ($args) {
|
2013-09-08 03:37:37 -04:00
|
|
|
sendcontrol "-ERR Protocol error\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
# Send statistics for the built-in fake message list as
|
|
|
|
# detailed in the LIST_pop3 function above
|
|
|
|
sendcontrol "+OK 3 4294967800\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-09-08 11:41:12 -04:00
|
|
|
sub NOOP_pop3 {
|
|
|
|
my ($args) = @_;
|
|
|
|
|
|
|
|
if ($args) {
|
|
|
|
sendcontrol "-ERR Protocol error\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "+OK\r\n";
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-09-08 03:35:38 -04:00
|
|
|
sub QUIT_pop3 {
|
|
|
|
sendcontrol "+OK byebye\r\n";
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
2010-02-14 14:40:18 -05:00
|
|
|
################ FTP commands
|
2009-12-12 16:54:01 -05:00
|
|
|
################
|
2001-09-11 03:45:12 -04:00
|
|
|
my $rest=0;
|
2009-12-19 18:23:26 -05:00
|
|
|
sub REST_ftp {
|
2001-09-11 03:45:12 -04:00
|
|
|
$rest = $_[0];
|
2001-09-13 08:52:24 -04:00
|
|
|
logmsg "Set REST position to $rest\n"
|
2001-09-11 03:45:12 -04:00
|
|
|
}
|
|
|
|
|
2010-05-12 09:33:22 -04:00
|
|
|
sub switch_directory_goto {
|
|
|
|
my $target_dir = $_;
|
|
|
|
|
|
|
|
if(!$ftptargetdir) {
|
|
|
|
$ftptargetdir = "/";
|
|
|
|
}
|
|
|
|
|
|
|
|
if($target_dir eq "") {
|
|
|
|
$ftptargetdir = "/";
|
|
|
|
}
|
|
|
|
elsif($target_dir eq "..") {
|
|
|
|
if($ftptargetdir eq "/") {
|
|
|
|
$ftptargetdir = "/";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
$ftptargetdir =~ s/[[:alnum:]]+\/$//;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
$ftptargetdir .= $target_dir . "/";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub switch_directory {
|
|
|
|
my $target_dir = $_[0];
|
|
|
|
|
|
|
|
if($target_dir eq "/") {
|
|
|
|
$ftptargetdir = "/";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
my @dirs = split("/", $target_dir);
|
|
|
|
for(@dirs) {
|
|
|
|
switch_directory_goto($_);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub CWD_ftp {
|
|
|
|
my ($folder, $fullcommand) = $_[0];
|
|
|
|
switch_directory($folder);
|
|
|
|
if($ftptargetdir =~ /^\/fully_simulated/) {
|
|
|
|
$ftplistparserstate = "enabled";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
undef $ftplistparserstate;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
sub PWD_ftp {
|
|
|
|
my $mydir;
|
|
|
|
$mydir = $ftptargetdir ? $ftptargetdir : "/";
|
|
|
|
|
|
|
|
if($mydir ne "/") {
|
|
|
|
$mydir =~ s/\/$//;
|
|
|
|
}
|
|
|
|
sendcontrol "257 \"$mydir\" is current directory\r\n";
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub LIST_ftp {
|
2001-09-11 03:45:12 -04:00
|
|
|
# print "150 ASCII data connection for /bin/ls (193.15.23.1,59196) (0 bytes)\r\n";
|
|
|
|
|
2000-11-21 07:54:08 -05:00
|
|
|
# this is a built-in fake-dir ;-)
|
2000-11-20 08:07:04 -05:00
|
|
|
my @ftpdir=("total 20\r\n",
|
|
|
|
"drwxr-xr-x 8 98 98 512 Oct 22 13:06 .\r\n",
|
|
|
|
"drwxr-xr-x 8 98 98 512 Oct 22 13:06 ..\r\n",
|
|
|
|
"drwxr-xr-x 2 98 98 512 May 2 1996 .NeXT\r\n",
|
|
|
|
"-r--r--r-- 1 0 1 35 Jul 16 1996 README\r\n",
|
|
|
|
"lrwxrwxrwx 1 0 1 7 Dec 9 1999 bin -> usr/bin\r\n",
|
|
|
|
"dr-xr-xr-x 2 0 1 512 Oct 1 1997 dev\r\n",
|
|
|
|
"drwxrwxrwx 2 98 98 512 May 29 16:04 download.html\r\n",
|
|
|
|
"dr-xr-xr-x 2 0 1 512 Nov 30 1995 etc\r\n",
|
|
|
|
"drwxrwxrwx 2 98 1 512 Oct 30 14:33 pub\r\n",
|
|
|
|
"dr-xr-xr-x 5 0 1 512 Oct 1 1997 usr\r\n");
|
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_conn eq 'no') {
|
2011-11-01 09:11:36 -04:00
|
|
|
if($nodataconn425) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "425 Can't open data connection\r\n";
|
|
|
|
}
|
|
|
|
elsif($nodataconn421) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "421 Connection timed out\r\n";
|
|
|
|
}
|
2011-11-02 08:38:31 -04:00
|
|
|
elsif($nodataconn150) {
|
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
|
|
|
# client shall timeout
|
|
|
|
}
|
2011-11-01 09:11:36 -04:00
|
|
|
else {
|
2011-11-02 08:38:31 -04:00
|
|
|
# client shall timeout
|
2011-11-01 09:11:36 -04:00
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-12 09:33:22 -04:00
|
|
|
if($ftplistparserstate) {
|
|
|
|
@ftpdir = ftp_contentlist($ftptargetdir);
|
|
|
|
}
|
|
|
|
|
2004-04-15 09:55:37 -04:00
|
|
|
logmsg "pass LIST data on data connection\n";
|
2000-11-20 08:07:04 -05:00
|
|
|
for(@ftpdir) {
|
2005-03-29 04:09:58 -05:00
|
|
|
senddata $_;
|
2000-11-20 08:07:04 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn(0);
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "226 ASCII transfer complete\r\n";
|
2000-11-20 03:00:33 -05:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub NLST_ftp {
|
2000-11-21 14:25:14 -05:00
|
|
|
my @ftpdir=("file", "with space", "fake", "..", " ..", "funny", "README");
|
2011-10-31 02:29:13 -04:00
|
|
|
|
|
|
|
if($datasockf_conn eq 'no') {
|
2011-11-01 09:11:36 -04:00
|
|
|
if($nodataconn425) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "425 Can't open data connection\r\n";
|
|
|
|
}
|
|
|
|
elsif($nodataconn421) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "421 Connection timed out\r\n";
|
|
|
|
}
|
2011-11-02 08:38:31 -04:00
|
|
|
elsif($nodataconn150) {
|
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
|
|
|
# client shall timeout
|
|
|
|
}
|
2011-11-01 09:11:36 -04:00
|
|
|
else {
|
2011-11-02 08:38:31 -04:00
|
|
|
# client shall timeout
|
2011-11-01 09:11:36 -04:00
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2004-04-15 09:55:37 -04:00
|
|
|
logmsg "pass NLST data on data connection\n";
|
2000-11-21 14:25:14 -05:00
|
|
|
for(@ftpdir) {
|
2005-03-29 04:09:58 -05:00
|
|
|
senddata "$_\r\n";
|
2000-11-21 14:25:14 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn(0);
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "226 ASCII transfer complete\r\n";
|
2000-11-21 14:25:14 -05:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub MDTM_ftp {
|
2003-04-09 07:52:24 -04:00
|
|
|
my $testno = $_[0];
|
2007-10-24 15:39:29 -04:00
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
2009-05-05 04:46:31 -04:00
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
2007-10-24 15:39:29 -04:00
|
|
|
}
|
2003-04-09 07:52:24 -04:00
|
|
|
|
2004-02-26 04:19:59 -05:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2003-04-09 07:52:24 -04:00
|
|
|
|
|
|
|
my @data = getpart("reply", "mdtm");
|
|
|
|
|
|
|
|
my $reply = $data[0];
|
2009-12-24 07:00:43 -05:00
|
|
|
chomp $reply if($reply);
|
2003-04-09 07:52:24 -04:00
|
|
|
|
2009-12-24 07:00:43 -05:00
|
|
|
if($reply && ($reply =~ /^[+-]?\d+$/) && ($reply < 0)) {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "550 $testno: no such file.\r\n";
|
2003-04-09 07:52:24 -04:00
|
|
|
}
|
|
|
|
elsif($reply) {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "$reply\r\n";
|
2003-04-09 07:52:24 -04:00
|
|
|
}
|
|
|
|
else {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "500 MDTM: no such command.\r\n";
|
2003-04-09 07:52:24 -04:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub SIZE_ftp {
|
2000-11-21 07:54:08 -05:00
|
|
|
my $testno = $_[0];
|
2010-05-12 09:33:22 -04:00
|
|
|
if($ftplistparserstate) {
|
|
|
|
my $size = wildcard_filesize($ftptargetdir, $testno);
|
|
|
|
if($size == -1) {
|
|
|
|
sendcontrol "550 $testno: No such file or directory.\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "213 $size\r\n";
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
2000-11-21 07:54:08 -05:00
|
|
|
|
2009-12-24 07:00:43 -05:00
|
|
|
if($testno =~ /^verifiedserver$/) {
|
2005-04-18 02:57:44 -04:00
|
|
|
my $response = "WE ROOLZ: $$\r\n";
|
|
|
|
my $size = length($response);
|
|
|
|
sendcontrol "213 $size\r\n";
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-24 07:00:43 -05:00
|
|
|
if($testno =~ /(\d+)\/?$/) {
|
|
|
|
$testno = $1;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
print STDERR "SIZE_ftp: invalid test number: $testno\n";
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
my $testpart = "";
|
|
|
|
if($testno > 10000) {
|
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
|
|
|
}
|
|
|
|
|
|
|
|
loadtest("$srcdir/data/test$testno");
|
|
|
|
|
2001-06-12 04:38:11 -04:00
|
|
|
my @data = getpart("reply", "size");
|
2000-11-21 07:54:08 -05:00
|
|
|
|
2001-06-12 04:38:11 -04:00
|
|
|
my $size = $data[0];
|
2000-11-21 07:54:08 -05:00
|
|
|
|
2008-12-08 15:20:51 -05:00
|
|
|
if($size) {
|
2003-02-26 12:05:36 -05:00
|
|
|
if($size > -1) {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "213 $size\r\n";
|
2003-02-26 12:05:36 -05:00
|
|
|
}
|
|
|
|
else {
|
2008-12-08 15:20:51 -05:00
|
|
|
sendcontrol "550 $testno: No such file or directory.\r\n";
|
2003-02-26 12:05:36 -05:00
|
|
|
}
|
2000-11-21 07:54:08 -05:00
|
|
|
}
|
|
|
|
else {
|
2001-11-28 08:07:49 -05:00
|
|
|
$size=0;
|
2007-10-26 21:02:57 -04:00
|
|
|
@data = getpart("reply", "data$testpart");
|
2001-11-28 08:07:49 -05:00
|
|
|
for(@data) {
|
|
|
|
$size += length($_);
|
|
|
|
}
|
|
|
|
if($size) {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "213 $size\r\n";
|
2001-11-28 08:07:49 -05:00
|
|
|
}
|
|
|
|
else {
|
2008-12-08 15:20:51 -05:00
|
|
|
sendcontrol "550 $testno: No such file or directory.\r\n";
|
2001-11-28 08:07:49 -05:00
|
|
|
}
|
2000-11-21 07:54:08 -05:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub RETR_ftp {
|
2005-01-20 17:47:31 -05:00
|
|
|
my ($testno) = @_;
|
2000-11-20 08:19:22 -05:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_conn eq 'no') {
|
2011-11-01 09:11:36 -04:00
|
|
|
if($nodataconn425) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "425 Can't open data connection\r\n";
|
|
|
|
}
|
|
|
|
elsif($nodataconn421) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "421 Connection timed out\r\n";
|
|
|
|
}
|
2011-11-02 08:38:31 -04:00
|
|
|
elsif($nodataconn150) {
|
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
|
|
|
# client shall timeout
|
|
|
|
}
|
2011-11-01 09:11:36 -04:00
|
|
|
else {
|
2011-11-02 08:38:31 -04:00
|
|
|
# client shall timeout
|
2011-11-01 09:11:36 -04:00
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-05-12 09:33:22 -04:00
|
|
|
if($ftplistparserstate) {
|
|
|
|
my @content = wildcard_getfile($ftptargetdir, $testno);
|
|
|
|
if($content[0] == -1) {
|
|
|
|
#file not found
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
my $size = length $content[1];
|
|
|
|
sendcontrol "150 Binary data connection for $testno ($size bytes).\r\n",
|
|
|
|
senddata $content[1];
|
|
|
|
close_dataconn(0);
|
|
|
|
sendcontrol "226 File transfer complete\r\n";
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2000-11-21 10:49:34 -05:00
|
|
|
if($testno =~ /^verifiedserver$/) {
|
|
|
|
# this is the secret command that verifies that this actually is
|
|
|
|
# the curl test server
|
2004-03-01 02:16:45 -05:00
|
|
|
my $response = "WE ROOLZ: $$\r\n";
|
|
|
|
my $len = length($response);
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "150 Binary junk ($len bytes).\r\n";
|
|
|
|
senddata "WE ROOLZ: $$\r\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn(0);
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "226 File transfer complete\r\n";
|
2003-03-15 11:39:15 -05:00
|
|
|
if($verbose) {
|
|
|
|
print STDERR "FTPD: We returned proof we are the test server\n";
|
|
|
|
}
|
2000-11-21 10:49:34 -05:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2005-01-20 17:47:31 -05:00
|
|
|
$testno =~ s/^([^0-9]*)//;
|
2007-10-24 15:39:29 -04:00
|
|
|
my $testpart = "";
|
|
|
|
if ($testno > 10000) {
|
2009-05-05 04:46:31 -04:00
|
|
|
$testpart = $testno % 10000;
|
|
|
|
$testno = int($testno / 10000);
|
2007-10-24 15:39:29 -04:00
|
|
|
}
|
2005-01-20 17:47:31 -05:00
|
|
|
|
2004-02-26 04:19:59 -05:00
|
|
|
loadtest("$srcdir/data/test$testno");
|
2000-11-20 08:19:22 -05:00
|
|
|
|
2007-10-26 21:02:57 -04:00
|
|
|
my @data = getpart("reply", "data$testpart");
|
2001-05-23 11:02:58 -04:00
|
|
|
|
|
|
|
my $size=0;
|
|
|
|
for(@data) {
|
2001-06-12 04:38:11 -04:00
|
|
|
$size += length($_);
|
2001-05-23 11:02:58 -04:00
|
|
|
}
|
2000-11-20 08:19:22 -05:00
|
|
|
|
2007-10-26 21:02:57 -04:00
|
|
|
my %hash = getpartattr("reply", "data$testpart");
|
2004-08-23 10:40:43 -04:00
|
|
|
|
|
|
|
if($size || $hash{'sendzero'}) {
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2000-11-21 14:25:14 -05:00
|
|
|
if($rest) {
|
|
|
|
# move read pointer forward
|
|
|
|
$size -= $rest;
|
2001-09-13 08:52:24 -04:00
|
|
|
logmsg "REST $rest was removed from size, makes $size left\n";
|
2001-09-14 08:01:21 -04:00
|
|
|
$rest = 0; # reset REST offset again
|
2000-11-21 14:25:14 -05:00
|
|
|
}
|
2001-12-03 08:46:56 -05:00
|
|
|
if($retrweirdo) {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "150 Binary data connection for $testno () ($size bytes).\r\n",
|
2001-12-03 08:46:56 -05:00
|
|
|
"226 File transfer complete\r\n";
|
|
|
|
|
|
|
|
for(@data) {
|
|
|
|
my $send = $_;
|
2005-03-29 04:09:58 -05:00
|
|
|
senddata $send;
|
2001-12-03 08:46:56 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn(0);
|
2001-12-03 08:46:56 -05:00
|
|
|
$retrweirdo=0; # switch off the weirdo again!
|
2000-11-20 08:19:22 -05:00
|
|
|
}
|
2001-12-03 08:46:56 -05:00
|
|
|
else {
|
2003-02-26 11:57:00 -05:00
|
|
|
my $sz = "($size bytes)";
|
|
|
|
if($retrnosize) {
|
|
|
|
$sz = "size?";
|
|
|
|
}
|
|
|
|
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "150 Binary data connection for $testno () $sz.\r\n";
|
2000-11-20 08:19:22 -05:00
|
|
|
|
2001-12-03 08:46:56 -05:00
|
|
|
for(@data) {
|
|
|
|
my $send = $_;
|
2005-03-29 04:09:58 -05:00
|
|
|
senddata $send;
|
2001-12-03 08:46:56 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn(0);
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "226 File transfer complete\r\n";
|
2001-12-03 08:46:56 -05:00
|
|
|
}
|
2000-11-20 08:19:22 -05:00
|
|
|
}
|
|
|
|
else {
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "550 $testno: No such file or directory.\r\n";
|
2000-11-20 08:19:22 -05:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub STOR_ftp {
|
2000-11-21 07:54:08 -05:00
|
|
|
my $testno=$_[0];
|
2000-11-20 08:19:22 -05:00
|
|
|
|
2000-11-21 14:25:14 -05:00
|
|
|
my $filename = "log/upload.$testno";
|
2000-11-21 08:22:32 -05:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_conn eq 'no') {
|
2011-11-01 09:11:36 -04:00
|
|
|
if($nodataconn425) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "425 Can't open data connection\r\n";
|
|
|
|
}
|
|
|
|
elsif($nodataconn421) {
|
2011-11-02 08:38:31 -04:00
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
2011-11-01 09:11:36 -04:00
|
|
|
sendcontrol "421 Connection timed out\r\n";
|
|
|
|
}
|
2011-11-02 08:38:31 -04:00
|
|
|
elsif($nodataconn150) {
|
|
|
|
sendcontrol "150 Opening data connection\r\n";
|
|
|
|
# client shall timeout
|
|
|
|
}
|
2011-11-01 09:11:36 -04:00
|
|
|
else {
|
2011-11-02 08:38:31 -04:00
|
|
|
# client shall timeout
|
2011-11-01 09:11:36 -04:00
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2002-04-04 07:23:54 -05:00
|
|
|
logmsg "STOR test number $testno in $filename\n";
|
|
|
|
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "125 Gimme gimme gimme!\r\n";
|
2000-11-21 07:54:08 -05:00
|
|
|
|
|
|
|
open(FILE, ">$filename") ||
|
|
|
|
return 0; # failed to open output
|
|
|
|
|
|
|
|
my $line;
|
2000-11-21 08:22:32 -05:00
|
|
|
my $ulsize=0;
|
2005-04-18 02:57:44 -04:00
|
|
|
my $disc=0;
|
|
|
|
while (5 == (sysread DREAD, $line, 5)) {
|
|
|
|
if($line eq "DATA\n") {
|
|
|
|
my $i;
|
|
|
|
sysread DREAD, $i, 5;
|
|
|
|
|
2009-12-23 13:46:55 -05:00
|
|
|
my $size = 0;
|
|
|
|
if($i =~ /^([0-9a-fA-F]{4})\n/) {
|
|
|
|
$size = hex($1);
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2011-12-28 17:04:23 -05:00
|
|
|
read_datasockf(\$line, $size);
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
#print STDERR " GOT: $size bytes\n";
|
|
|
|
|
|
|
|
$ulsize += $size;
|
|
|
|
print FILE $line if(!$nosave);
|
|
|
|
logmsg "> Appending $size bytes to file\n";
|
|
|
|
}
|
|
|
|
elsif($line eq "DISC\n") {
|
|
|
|
# disconnect!
|
|
|
|
$disc=1;
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
logmsg "No support for: $line";
|
|
|
|
last;
|
|
|
|
}
|
2004-06-17 04:06:03 -04:00
|
|
|
}
|
|
|
|
if($nosave) {
|
|
|
|
print FILE "$ulsize bytes would've been stored here\n";
|
2000-11-21 07:54:08 -05:00
|
|
|
}
|
|
|
|
close(FILE);
|
2005-04-18 02:57:44 -04:00
|
|
|
close_dataconn($disc);
|
2000-11-21 08:22:32 -05:00
|
|
|
logmsg "received $ulsize bytes upload\n";
|
2005-03-29 04:09:58 -05:00
|
|
|
sendcontrol "226 File transfer complete\r\n";
|
2000-11-21 07:54:08 -05:00
|
|
|
return 0;
|
|
|
|
}
|
2000-11-20 08:07:04 -05:00
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub PASV_ftp {
|
2001-11-28 08:07:49 -05:00
|
|
|
my ($arg, $cmd)=@_;
|
2005-04-18 02:57:44 -04:00
|
|
|
my $pasvport;
|
2011-10-31 02:29:13 -04:00
|
|
|
my $bindonly = ($nodataconn) ? '--bindonly' : '';
|
2006-10-08 04:43:32 -04:00
|
|
|
|
2010-01-20 15:42:21 -05:00
|
|
|
# kill previous data connection sockfilt when alive
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_runs eq 'yes') {
|
2011-10-30 12:12:20 -04:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
|
|
|
logmsg "DATA sockfilt for $datasockf_mode data channel killed\n";
|
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
|
|
|
|
logmsg "====> Passive DATA channel requested by client\n";
|
|
|
|
|
|
|
|
logmsg "DATA sockfilt for passive data channel starting...\n";
|
2001-11-28 08:07:49 -05:00
|
|
|
|
2007-10-26 21:02:57 -04:00
|
|
|
# We fire up a new sockfilt to do the data transfer for us.
|
2010-01-09 13:35:59 -05:00
|
|
|
my $datasockfcmd = "./server/sockfilt " .
|
2011-10-31 02:29:13 -04:00
|
|
|
"--ipv$ipvnum $bindonly --port 0 " .
|
2010-01-09 13:35:59 -05:00
|
|
|
"--pidfile \"$datasockf_pidfile\" " .
|
|
|
|
"--logfile \"$datasockf_logfile\"";
|
|
|
|
$slavepid = open2(\*DREAD, \*DWRITE, $datasockfcmd);
|
2001-09-11 03:45:12 -04:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
if($nodataconn) {
|
|
|
|
datasockf_state('PASSIVE_NODATACONN');
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
datasockf_state('PASSIVE');
|
|
|
|
}
|
2011-10-30 12:12:20 -04:00
|
|
|
|
|
|
|
print STDERR "$datasockfcmd\n" if($verbose);
|
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
print DWRITE "PING\n";
|
2005-05-02 07:31:15 -04:00
|
|
|
my $pong;
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*DREAD, \$pong, 5);
|
2001-09-11 03:45:12 -04:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
if($pong =~ /^FAIL/) {
|
|
|
|
logmsg "DATA sockfilt said: FAIL\n";
|
|
|
|
logmsg "DATA sockfilt for passive data channel failed\n";
|
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
sendcontrol "500 no free ports!\r\n";
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
elsif($pong !~ /^PONG/) {
|
|
|
|
logmsg "DATA sockfilt unexpected response: $pong\n";
|
|
|
|
logmsg "DATA sockfilt for passive data channel failed\n";
|
|
|
|
logmsg "DATA sockfilt killed now\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2010-01-20 15:42:21 -05:00
|
|
|
sendcontrol "500 no free ports!\r\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
2000-11-20 09:26:09 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for passive data channel started (pid $slavepid)\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
# Find out on what port we listen on or have bound
|
2005-04-18 02:57:44 -04:00
|
|
|
my $i;
|
|
|
|
print DWRITE "PORT\n";
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
# READ the response code
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*DREAD, \$i, 5);
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
# READ the response size
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*DREAD, \$i, 5);
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2009-12-23 13:46:55 -05:00
|
|
|
my $size = 0;
|
|
|
|
if($i =~ /^([0-9a-fA-F]{4})\n/) {
|
|
|
|
$size = hex($1);
|
|
|
|
}
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
# READ the response data
|
2011-12-28 17:04:23 -05:00
|
|
|
read_datasockf(\$i, $size);
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
# The data is in the format
|
|
|
|
# IPvX/NNN
|
|
|
|
|
|
|
|
if($i =~ /IPv(\d)\/(\d+)/) {
|
|
|
|
# FIX: deal with IP protocol version
|
|
|
|
$pasvport = $2;
|
|
|
|
}
|
2000-11-20 08:07:04 -05:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
if(!$pasvport) {
|
|
|
|
logmsg "DATA sockfilt unknown listener port\n";
|
|
|
|
logmsg "DATA sockfilt for passive data channel failed\n";
|
|
|
|
logmsg "DATA sockfilt killed now\n";
|
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
sendcontrol "500 no free ports!\r\n";
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2011-10-27 15:46:24 -04:00
|
|
|
if($nodataconn) {
|
2011-11-02 08:38:31 -04:00
|
|
|
my $str = nodataconn_str();
|
|
|
|
logmsg "DATA sockfilt for passive data channel ($str) bound on port ".
|
|
|
|
"$pasvport\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
}
|
|
|
|
else {
|
2011-11-02 08:38:31 -04:00
|
|
|
logmsg "DATA sockfilt for passive data channel listens on port ".
|
|
|
|
"$pasvport\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
}
|
|
|
|
|
2001-11-28 08:07:49 -05:00
|
|
|
if($cmd ne "EPSV") {
|
|
|
|
# PASV reply
|
2007-09-17 17:39:34 -04:00
|
|
|
my $p=$listenaddr;
|
|
|
|
$p =~ s/\./,/g;
|
2005-09-04 01:16:06 -04:00
|
|
|
if($pasvbadip) {
|
|
|
|
$p="1,2,3,4";
|
|
|
|
}
|
|
|
|
sendcontrol sprintf("227 Entering Passive Mode ($p,%d,%d)\n",
|
2011-10-24 14:40:25 -04:00
|
|
|
int($pasvport/256), int($pasvport%256));
|
2001-11-28 08:07:49 -05:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
# EPSV reply
|
2005-04-18 02:57:44 -04:00
|
|
|
sendcontrol sprintf("229 Entering Passive Mode (|||%d|)\n", $pasvport);
|
2001-11-28 08:07:49 -05:00
|
|
|
}
|
2000-11-20 08:07:04 -05:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "Client has been notified that DATA conn ".
|
|
|
|
"will be accepted on port $pasvport\n";
|
|
|
|
|
2011-10-27 15:46:24 -04:00
|
|
|
if($nodataconn) {
|
2011-11-02 08:38:31 -04:00
|
|
|
my $str = nodataconn_str();
|
|
|
|
logmsg "====> Client fooled ($str)\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
2004-05-17 04:02:23 -04:00
|
|
|
eval {
|
|
|
|
local $SIG{ALRM} = sub { die "alarm\n" };
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2009-05-05 04:46:31 -04:00
|
|
|
# assume swift operations unless explicitly slow
|
2009-12-26 13:32:19 -05:00
|
|
|
alarm ($datadelay?20:10);
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
# Wait for 'CNCT'
|
2009-05-05 04:46:31 -04:00
|
|
|
my $input;
|
2005-05-02 06:03:12 -04:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
# FIX: Monitor ctrl conn for disconnect
|
|
|
|
|
2005-05-02 06:22:09 -04:00
|
|
|
while(sysread(DREAD, $input, 5)) {
|
2005-05-02 06:03:12 -04:00
|
|
|
|
2009-05-05 04:46:31 -04:00
|
|
|
if($input !~ /^CNCT/) {
|
|
|
|
# we wait for a connected client
|
|
|
|
logmsg "Odd, we got $input from client\n";
|
|
|
|
next;
|
|
|
|
}
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "Client connects to port $pasvport\n";
|
2009-05-05 04:46:31 -04:00
|
|
|
last;
|
|
|
|
}
|
2004-05-17 04:02:23 -04:00
|
|
|
alarm 0;
|
|
|
|
};
|
|
|
|
if ($@) {
|
|
|
|
# timed out
|
2010-01-20 15:42:21 -05:00
|
|
|
logmsg "$srvrname server timed out awaiting data connection ".
|
|
|
|
"on port $pasvport\n";
|
|
|
|
logmsg "accept failed or connection not even attempted\n";
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt killed now\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2004-05-17 04:02:23 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
else {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "====> Client established passive DATA connection ".
|
|
|
|
"on port $pasvport\n";
|
2004-05-17 04:02:23 -04:00
|
|
|
}
|
2001-09-11 03:45:12 -04:00
|
|
|
|
|
|
|
return;
|
2000-11-20 08:07:04 -05:00
|
|
|
}
|
|
|
|
|
2011-10-24 16:54:53 -04:00
|
|
|
#
|
|
|
|
# Support both PORT and EPRT here.
|
|
|
|
#
|
2001-11-28 08:07:49 -05:00
|
|
|
|
2009-12-19 18:23:26 -05:00
|
|
|
sub PORT_ftp {
|
2005-04-18 02:57:44 -04:00
|
|
|
my ($arg, $cmd) = @_;
|
|
|
|
my $port;
|
2007-09-17 14:12:11 -04:00
|
|
|
my $addr;
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2011-10-27 15:46:24 -04:00
|
|
|
# kill previous data connection sockfilt when alive
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_runs eq 'yes') {
|
2011-10-30 12:12:20 -04:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
|
|
|
logmsg "DATA sockfilt for $datasockf_mode data channel killed\n";
|
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
|
|
|
|
logmsg "====> Active DATA channel requested by client\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
# We always ignore the given IP and use localhost.
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
if($cmd eq "PORT") {
|
|
|
|
if($arg !~ /(\d+),(\d+),(\d+),(\d+),(\d+),(\d+)/) {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel not started ".
|
|
|
|
"(bad PORT-line: $arg)\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
sendcontrol "500 silly you, go away\r\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
$port = ($5<<8)+$6;
|
2007-09-17 14:12:11 -04:00
|
|
|
$addr = "$1.$2.$3.$4";
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
# EPRT |2|::1|49706|
|
2011-10-24 16:54:53 -04:00
|
|
|
elsif($cmd eq "EPRT") {
|
2005-04-18 02:57:44 -04:00
|
|
|
if($arg !~ /(\d+)\|([^\|]+)\|(\d+)/) {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel not started ".
|
|
|
|
"(bad EPRT-line: $arg)\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
sendcontrol "500 silly you, go away\r\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
sendcontrol "200 Thanks for dropping by. We contact you later\r\n";
|
|
|
|
$port = $3;
|
2007-09-17 14:12:11 -04:00
|
|
|
$addr = $2;
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
|
|
|
else {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel not started ".
|
|
|
|
"(invalid command: $cmd)\n";
|
2005-04-18 02:57:44 -04:00
|
|
|
sendcontrol "500 we don't like $cmd now\r\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
2000-11-20 03:00:33 -05:00
|
|
|
}
|
2001-04-24 17:09:53 -04:00
|
|
|
|
|
|
|
if(!$port || $port > 65535) {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel not started ".
|
|
|
|
"(illegal PORT number: $port)\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if($nodataconn) {
|
2011-11-02 08:38:31 -04:00
|
|
|
my $str = nodataconn_str();
|
|
|
|
logmsg "DATA sockfilt for active data channel not started ($str)\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('ACTIVE_NODATACONN');
|
|
|
|
logmsg "====> Active DATA channel not established\n";
|
2011-10-27 15:46:24 -04:00
|
|
|
return;
|
2001-04-24 17:09:53 -04:00
|
|
|
}
|
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel starting...\n";
|
|
|
|
|
2007-09-17 14:12:11 -04:00
|
|
|
# We fire up a new sockfilt to do the data transfer for us.
|
2010-01-09 13:35:59 -05:00
|
|
|
my $datasockfcmd = "./server/sockfilt " .
|
|
|
|
"--ipv$ipvnum --connect $port --addr \"$addr\" " .
|
|
|
|
"--pidfile \"$datasockf_pidfile\" " .
|
|
|
|
"--logfile \"$datasockf_logfile\"";
|
|
|
|
$slavepid = open2(\*DREAD, \*DWRITE, $datasockfcmd);
|
2007-09-17 14:12:11 -04:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('ACTIVE');
|
2011-10-30 12:12:20 -04:00
|
|
|
|
2010-01-09 13:35:59 -05:00
|
|
|
print STDERR "$datasockfcmd\n" if($verbose);
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
print DWRITE "PING\n";
|
2005-05-02 07:31:15 -04:00
|
|
|
my $pong;
|
2010-01-20 15:42:21 -05:00
|
|
|
sysread_or_die(\*DREAD, \$pong, 5);
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
if($pong =~ /^FAIL/) {
|
|
|
|
logmsg "DATA sockfilt said: FAIL\n";
|
|
|
|
logmsg "DATA sockfilt for active data channel failed\n";
|
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
# client shall timeout awaiting connection from server
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
elsif($pong !~ /^PONG/) {
|
|
|
|
logmsg "DATA sockfilt unexpected response: $pong\n";
|
|
|
|
logmsg "DATA sockfilt for active data channel failed\n";
|
|
|
|
logmsg "DATA sockfilt killed now\n";
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt not running\n";
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
# client shall timeout awaiting connection from server
|
|
|
|
return;
|
2005-04-18 02:57:44 -04:00
|
|
|
}
|
2006-10-08 04:43:32 -04:00
|
|
|
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "DATA sockfilt for active data channel started (pid $slavepid)\n";
|
|
|
|
|
|
|
|
logmsg "====> Active DATA channel connected to client port $port\n";
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
return;
|
|
|
|
}
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2011-10-31 02:29:13 -04:00
|
|
|
#**********************************************************************
|
|
|
|
# datasockf_state is used to change variables that keep state info
|
|
|
|
# relative to the FTP secondary or data sockfilt process as soon as
|
|
|
|
# one of the five possible stable states is reached. Variables that
|
|
|
|
# are modified by this sub may be checked independently but should
|
|
|
|
# not be changed except by calling this sub.
|
|
|
|
#
|
|
|
|
sub datasockf_state {
|
|
|
|
my $state = $_[0];
|
|
|
|
|
|
|
|
if($state eq 'STOPPED') {
|
|
|
|
# Data sockfilter initial state, not running,
|
|
|
|
# not connected and not used.
|
|
|
|
$datasockf_state = $state;
|
|
|
|
$datasockf_mode = 'none';
|
|
|
|
$datasockf_runs = 'no';
|
|
|
|
$datasockf_conn = 'no';
|
|
|
|
}
|
|
|
|
elsif($state eq 'PASSIVE') {
|
|
|
|
# Data sockfilter accepted connection from client.
|
|
|
|
$datasockf_state = $state;
|
|
|
|
$datasockf_mode = 'passive';
|
|
|
|
$datasockf_runs = 'yes';
|
|
|
|
$datasockf_conn = 'yes';
|
|
|
|
}
|
|
|
|
elsif($state eq 'ACTIVE') {
|
|
|
|
# Data sockfilter has connected to client.
|
|
|
|
$datasockf_state = $state;
|
|
|
|
$datasockf_mode = 'active';
|
|
|
|
$datasockf_runs = 'yes';
|
|
|
|
$datasockf_conn = 'yes';
|
|
|
|
}
|
|
|
|
elsif($state eq 'PASSIVE_NODATACONN') {
|
|
|
|
# Data sockfilter bound port without listening,
|
|
|
|
# client won't be able to establish data connection.
|
|
|
|
$datasockf_state = $state;
|
|
|
|
$datasockf_mode = 'passive';
|
|
|
|
$datasockf_runs = 'yes';
|
|
|
|
$datasockf_conn = 'no';
|
|
|
|
}
|
|
|
|
elsif($state eq 'ACTIVE_NODATACONN') {
|
|
|
|
# Data sockfilter does not even run,
|
|
|
|
# client awaits data connection from server in vain.
|
|
|
|
$datasockf_state = $state;
|
|
|
|
$datasockf_mode = 'active';
|
|
|
|
$datasockf_runs = 'no';
|
|
|
|
$datasockf_conn = 'no';
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
die "Internal error. Unknown datasockf state: $state!";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-11-02 08:38:31 -04:00
|
|
|
#**********************************************************************
|
|
|
|
# nodataconn_str returns string of efective nodataconn command. Notice
|
|
|
|
# that $nodataconn may be set alone or in addition to a $nodataconnXXX.
|
|
|
|
#
|
|
|
|
sub nodataconn_str {
|
|
|
|
my $str;
|
|
|
|
# order matters
|
|
|
|
$str = 'NODATACONN' if($nodataconn);
|
|
|
|
$str = 'NODATACONN425' if($nodataconn425);
|
|
|
|
$str = 'NODATACONN421' if($nodataconn421);
|
|
|
|
$str = 'NODATACONN150' if($nodataconn150);
|
|
|
|
return "$str";
|
|
|
|
}
|
|
|
|
|
2009-12-26 13:32:19 -05:00
|
|
|
#**********************************************************************
|
|
|
|
# customize configures test server operation for each curl test, reading
|
|
|
|
# configuration commands/parameters from server commands file each time
|
|
|
|
# a new client control connection is established with the test server.
|
|
|
|
# On success returns 1, otherwise zero.
|
|
|
|
#
|
2000-11-27 07:53:32 -05:00
|
|
|
sub customize {
|
2011-10-27 15:46:24 -04:00
|
|
|
$ctrldelay = 0; # default is no throttling of the ctrl stream
|
|
|
|
$datadelay = 0; # default is no throttling of the data stream
|
|
|
|
$retrweirdo = 0; # default is no use of RETRWEIRDO
|
|
|
|
$retrnosize = 0; # default is no use of RETRNOSIZE
|
|
|
|
$pasvbadip = 0; # default is no use of PASVBADIP
|
|
|
|
$nosave = 0; # default is to actually save uploaded data to file
|
|
|
|
$nodataconn = 0; # default is to establish or accept data channel
|
|
|
|
$nodataconn425 = 0; # default is to not send 425 without data channel
|
|
|
|
$nodataconn421 = 0; # default is to not send 421 without data channel
|
2011-11-02 08:38:31 -04:00
|
|
|
$nodataconn150 = 0; # default is to not send 150 without data channel
|
2013-09-08 16:17:47 -04:00
|
|
|
@capabilities = (); # default is to not support capability commands
|
2013-09-08 16:46:32 -04:00
|
|
|
@auth_mechs = (); # default is to not support authentication commands
|
2011-10-27 15:46:24 -04:00
|
|
|
%customreply = (); #
|
|
|
|
%customcount = (); #
|
|
|
|
%delayreply = (); #
|
2004-06-17 04:06:03 -04:00
|
|
|
|
2000-11-27 07:53:32 -05:00
|
|
|
open(CUSTOM, "<log/ftpserver.cmd") ||
|
|
|
|
return 1;
|
|
|
|
|
2001-09-13 08:52:24 -04:00
|
|
|
logmsg "FTPD: Getting commands from log/ftpserver.cmd\n";
|
2000-11-27 07:53:32 -05:00
|
|
|
|
|
|
|
while(<CUSTOM>) {
|
2010-04-19 05:16:30 -04:00
|
|
|
if($_ =~ /REPLY ([A-Za-z0-9+\/=]+) (.*)/) {
|
2007-08-23 19:24:39 -04:00
|
|
|
$customreply{$1}=eval "qq{$2}";
|
2004-06-17 04:06:03 -04:00
|
|
|
logmsg "FTPD: set custom reply for $1\n";
|
2000-11-27 07:53:32 -05:00
|
|
|
}
|
2011-10-24 16:54:53 -04:00
|
|
|
elsif($_ =~ /COUNT ([A-Z]+) (.*)/) {
|
2003-08-08 06:21:47 -04:00
|
|
|
# we blank the customreply for this command when having
|
|
|
|
# been used this number of times
|
|
|
|
$customcount{$1}=$2;
|
2004-06-17 04:06:03 -04:00
|
|
|
logmsg "FTPD: blank custom reply for $1 after $2 uses\n";
|
2003-08-08 06:21:47 -04:00
|
|
|
}
|
2001-11-02 18:09:25 -05:00
|
|
|
elsif($_ =~ /DELAY ([A-Z]+) (\d*)/) {
|
|
|
|
$delayreply{$1}=$2;
|
2004-06-17 04:06:03 -04:00
|
|
|
logmsg "FTPD: delay reply for $1 with $2 seconds\n";
|
2001-11-02 18:09:25 -05:00
|
|
|
}
|
2005-04-14 18:52:08 -04:00
|
|
|
elsif($_ =~ /SLOWDOWN/) {
|
2009-12-26 13:32:19 -05:00
|
|
|
$ctrldelay=1;
|
|
|
|
$datadelay=1;
|
|
|
|
logmsg "FTPD: send response with 0.01 sec delay between each byte\n";
|
2005-04-14 18:52:08 -04:00
|
|
|
}
|
2001-12-03 08:46:56 -05:00
|
|
|
elsif($_ =~ /RETRWEIRDO/) {
|
2004-06-17 04:06:03 -04:00
|
|
|
logmsg "FTPD: instructed to use RETRWEIRDO\n";
|
2001-12-03 08:46:56 -05:00
|
|
|
$retrweirdo=1;
|
|
|
|
}
|
2003-02-26 11:57:00 -05:00
|
|
|
elsif($_ =~ /RETRNOSIZE/) {
|
2004-06-17 04:06:03 -04:00
|
|
|
logmsg "FTPD: instructed to use RETRNOSIZE\n";
|
2003-02-26 11:57:00 -05:00
|
|
|
$retrnosize=1;
|
|
|
|
}
|
2005-09-04 01:16:06 -04:00
|
|
|
elsif($_ =~ /PASVBADIP/) {
|
|
|
|
logmsg "FTPD: instructed to use PASVBADIP\n";
|
|
|
|
$pasvbadip=1;
|
|
|
|
}
|
2011-10-27 15:46:24 -04:00
|
|
|
elsif($_ =~ /NODATACONN425/) {
|
2011-11-01 09:11:36 -04:00
|
|
|
# applies to both active and passive FTP modes
|
2011-10-27 15:46:24 -04:00
|
|
|
logmsg "FTPD: instructed to use NODATACONN425\n";
|
|
|
|
$nodataconn425=1;
|
2011-11-02 08:38:31 -04:00
|
|
|
$nodataconn=1;
|
2011-10-27 15:46:24 -04:00
|
|
|
}
|
|
|
|
elsif($_ =~ /NODATACONN421/) {
|
2011-11-01 09:11:36 -04:00
|
|
|
# applies to both active and passive FTP modes
|
2011-10-27 15:46:24 -04:00
|
|
|
logmsg "FTPD: instructed to use NODATACONN421\n";
|
|
|
|
$nodataconn421=1;
|
2011-11-02 08:38:31 -04:00
|
|
|
$nodataconn=1;
|
|
|
|
}
|
|
|
|
elsif($_ =~ /NODATACONN150/) {
|
|
|
|
# applies to both active and passive FTP modes
|
|
|
|
logmsg "FTPD: instructed to use NODATACONN150\n";
|
|
|
|
$nodataconn150=1;
|
|
|
|
$nodataconn=1;
|
2011-10-27 15:46:24 -04:00
|
|
|
}
|
|
|
|
elsif($_ =~ /NODATACONN/) {
|
|
|
|
# applies to both active and passive FTP modes
|
|
|
|
logmsg "FTPD: instructed to use NODATACONN\n";
|
|
|
|
$nodataconn=1;
|
|
|
|
}
|
2013-09-08 16:17:47 -04:00
|
|
|
elsif($_ =~ /CAPA (.*)/) {
|
2012-05-30 11:39:14 -04:00
|
|
|
logmsg "FTPD: instructed to support CAPABILITY command\n";
|
2013-09-08 16:17:47 -04:00
|
|
|
@capabilities = split(/ /, $1);
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
2013-09-08 16:46:32 -04:00
|
|
|
elsif($_ =~ /AUTH (.*)/) {
|
2012-05-30 11:39:14 -04:00
|
|
|
logmsg "FTPD: instructed to support AUTHENTICATION command\n";
|
2013-09-08 16:46:32 -04:00
|
|
|
@auth_mechs = split(/ /, $1);
|
2012-05-30 11:39:14 -04:00
|
|
|
}
|
2004-06-17 04:06:03 -04:00
|
|
|
elsif($_ =~ /NOSAVE/) {
|
|
|
|
# don't actually store the file we upload - to be used when
|
|
|
|
# uploading insanely huge amounts
|
|
|
|
$nosave = 1;
|
|
|
|
logmsg "FTPD: NOSAVE prevents saving of uploaded data\n";
|
|
|
|
}
|
2000-11-27 07:53:32 -05:00
|
|
|
}
|
|
|
|
close(CUSTOM);
|
|
|
|
}
|
|
|
|
|
2009-12-26 13:32:19 -05:00
|
|
|
#----------------------------------------------------------------------
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
#--------------------------- END OF SUBS ----------------------------
|
|
|
|
#----------------------------------------------------------------------
|
|
|
|
#----------------------------------------------------------------------
|
2009-12-12 16:54:01 -05:00
|
|
|
|
2009-12-26 13:32:19 -05:00
|
|
|
#**********************************************************************
|
|
|
|
# Parse command line options
|
|
|
|
#
|
|
|
|
# Options:
|
|
|
|
#
|
2010-01-09 13:35:59 -05:00
|
|
|
# --verbose # verbose
|
|
|
|
# --srcdir # source directory
|
2009-12-26 13:32:19 -05:00
|
|
|
# --id # server instance number
|
|
|
|
# --proto # server protocol
|
|
|
|
# --pidfile # server pid file
|
2010-01-09 13:35:59 -05:00
|
|
|
# --logfile # server log file
|
|
|
|
# --ipv4 # server IP version 4
|
2009-12-26 13:32:19 -05:00
|
|
|
# --ipv6 # server IP version 6
|
|
|
|
# --port # server listener port
|
|
|
|
# --addr # server address for listener port binding
|
|
|
|
#
|
|
|
|
while(@ARGV) {
|
2010-01-09 13:35:59 -05:00
|
|
|
if($ARGV[0] eq '--verbose') {
|
2009-12-26 13:32:19 -05:00
|
|
|
$verbose = 1;
|
|
|
|
}
|
2010-01-09 13:35:59 -05:00
|
|
|
elsif($ARGV[0] eq '--srcdir') {
|
|
|
|
if($ARGV[1]) {
|
|
|
|
$srcdir = $ARGV[1];
|
|
|
|
shift @ARGV;
|
|
|
|
}
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--id') {
|
2010-01-09 13:35:59 -05:00
|
|
|
if($ARGV[1] && ($ARGV[1] =~ /^(\d+)$/)) {
|
|
|
|
$idnum = $1 if($1 > 0);
|
|
|
|
shift @ARGV;
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--proto') {
|
2010-08-24 18:56:14 -04:00
|
|
|
if($ARGV[1] && ($ARGV[1] =~ /^(ftp|imap|pop3|smtp)$/)) {
|
2009-12-26 13:32:19 -05:00
|
|
|
$proto = $1;
|
2010-01-09 13:35:59 -05:00
|
|
|
shift @ARGV;
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
die "unsupported protocol $ARGV[1]";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--pidfile') {
|
2010-01-09 13:35:59 -05:00
|
|
|
if($ARGV[1]) {
|
|
|
|
$pidfile = $ARGV[1];
|
|
|
|
shift @ARGV;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--logfile') {
|
|
|
|
if($ARGV[1]) {
|
|
|
|
$logfile = $ARGV[1];
|
|
|
|
shift @ARGV;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--ipv4') {
|
|
|
|
$ipvnum = 4;
|
|
|
|
$listenaddr = '127.0.0.1' if($listenaddr eq '::1');
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--ipv6') {
|
|
|
|
$ipvnum = 6;
|
|
|
|
$listenaddr = '::1' if($listenaddr eq '127.0.0.1');
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--port') {
|
2010-01-09 13:35:59 -05:00
|
|
|
if($ARGV[1] && ($ARGV[1] =~ /^(\d+)$/)) {
|
2009-12-26 13:32:19 -05:00
|
|
|
$port = $1 if($1 > 1024);
|
2010-01-09 13:35:59 -05:00
|
|
|
shift @ARGV;
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
}
|
|
|
|
elsif($ARGV[0] eq '--addr') {
|
2010-01-09 13:35:59 -05:00
|
|
|
if($ARGV[1]) {
|
|
|
|
my $tmpstr = $ARGV[1];
|
|
|
|
if($tmpstr =~ /^(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)\.(\d\d?\d?)$/) {
|
|
|
|
$listenaddr = "$1.$2.$3.$4" if($ipvnum == 4);
|
|
|
|
}
|
|
|
|
elsif($ipvnum == 6) {
|
|
|
|
$listenaddr = $tmpstr;
|
|
|
|
$listenaddr =~ s/^\[(.*)\]$/$1/;
|
|
|
|
}
|
|
|
|
shift @ARGV;
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
2010-01-09 13:35:59 -05:00
|
|
|
}
|
|
|
|
else {
|
|
|
|
print STDERR "\nWarning: ftpserver.pl unknown parameter: $ARGV[0]\n";
|
2009-12-26 13:32:19 -05:00
|
|
|
}
|
|
|
|
shift @ARGV;
|
2010-01-09 13:35:59 -05:00
|
|
|
}
|
2009-12-26 13:32:19 -05:00
|
|
|
|
|
|
|
#***************************************************************************
|
|
|
|
# Initialize command line option dependant variables
|
|
|
|
#
|
|
|
|
|
2010-01-09 13:35:59 -05:00
|
|
|
if(!$srcdir) {
|
|
|
|
$srcdir = $ENV{'srcdir'} || '.';
|
|
|
|
}
|
|
|
|
if(!$pidfile) {
|
|
|
|
$pidfile = "$path/". server_pidfilename($proto, $ipvnum, $idnum);
|
|
|
|
}
|
|
|
|
if(!$logfile) {
|
|
|
|
$logfile = server_logfilename($logdir, $proto, $ipvnum, $idnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
$mainsockf_pidfile = "$path/".
|
|
|
|
mainsockf_pidfilename($proto, $ipvnum, $idnum);
|
|
|
|
$mainsockf_logfile =
|
|
|
|
mainsockf_logfilename($logdir, $proto, $ipvnum, $idnum);
|
|
|
|
|
|
|
|
if($proto eq 'ftp') {
|
|
|
|
$datasockf_pidfile = "$path/".
|
|
|
|
datasockf_pidfilename($proto, $ipvnum, $idnum);
|
|
|
|
$datasockf_logfile =
|
|
|
|
datasockf_logfilename($logdir, $proto, $ipvnum, $idnum);
|
|
|
|
}
|
|
|
|
|
|
|
|
$srvrname = servername_str($proto, $ipvnum, $idnum);
|
|
|
|
|
|
|
|
$idstr = "$idnum" if($idnum > 1);
|
2009-12-26 13:32:19 -05:00
|
|
|
|
|
|
|
protocolsetup($proto);
|
|
|
|
|
|
|
|
$SIG{INT} = \&exit_signal_handler;
|
|
|
|
$SIG{TERM} = \&exit_signal_handler;
|
|
|
|
|
|
|
|
startsf();
|
|
|
|
|
2010-01-09 13:35:59 -05:00
|
|
|
logmsg sprintf("%s server listens on port IPv${ipvnum}/${port}\n", uc($proto));
|
|
|
|
|
2009-12-26 13:32:19 -05:00
|
|
|
open(PID, ">$pidfile");
|
|
|
|
print PID $$."\n";
|
|
|
|
close(PID);
|
|
|
|
|
|
|
|
logmsg("logged pid $$ in $pidfile\n");
|
2000-11-21 07:54:08 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
while(1) {
|
2011-10-30 12:12:20 -04:00
|
|
|
|
|
|
|
# kill previous data connection sockfilt when alive
|
2011-10-31 02:29:13 -04:00
|
|
|
if($datasockf_runs eq 'yes') {
|
2011-10-30 12:12:20 -04:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose, 'data');
|
|
|
|
logmsg "DATA sockfilt for $datasockf_mode data channel killed now\n";
|
|
|
|
}
|
2011-10-31 02:29:13 -04:00
|
|
|
datasockf_state('STOPPED');
|
2011-10-30 12:12:20 -04:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
#
|
|
|
|
# We read 'sockfilt' commands.
|
2010-02-14 14:40:18 -05:00
|
|
|
#
|
2005-04-18 02:57:44 -04:00
|
|
|
my $input;
|
2005-05-25 08:27:19 -04:00
|
|
|
|
|
|
|
logmsg "Awaiting input\n";
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*SFREAD, \$input, 5);
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
if($input !~ /^CNCT/) {
|
|
|
|
# we wait for a connected client
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "MAIN sockfilt said: $input";
|
2005-04-18 02:57:44 -04:00
|
|
|
next;
|
|
|
|
}
|
|
|
|
logmsg "====> Client connect\n";
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2008-04-23 19:55:34 -04:00
|
|
|
set_advisor_read_lock($SERVERLOGS_LOCK);
|
2009-11-26 05:15:08 -05:00
|
|
|
$serverlogslocked = 1;
|
2008-04-23 19:55:34 -04:00
|
|
|
|
2000-11-21 07:54:08 -05:00
|
|
|
# flush data:
|
|
|
|
$| = 1;
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2000-11-27 07:53:32 -05:00
|
|
|
&customize(); # read test control instructions
|
|
|
|
|
2013-02-18 17:40:29 -05:00
|
|
|
my $welcome = $customreply{"welcome"};
|
|
|
|
if(!$welcome) {
|
|
|
|
$welcome = $displaytext{"welcome"};
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
# clear it after use
|
|
|
|
$customreply{"welcome"}="";
|
|
|
|
if($welcome !~ /\r\n\z/) {
|
|
|
|
$welcome .= "\r\n";
|
|
|
|
}
|
|
|
|
}
|
|
|
|
sendcontrol $welcome;
|
2010-05-12 09:33:22 -04:00
|
|
|
|
|
|
|
#remove global variables from last connection
|
|
|
|
if($ftplistparserstate) {
|
|
|
|
undef $ftplistparserstate;
|
|
|
|
}
|
|
|
|
if($ftptargetdir) {
|
|
|
|
undef $ftptargetdir;
|
|
|
|
}
|
|
|
|
|
2001-03-05 09:03:20 -05:00
|
|
|
if($verbose) {
|
2013-02-18 17:40:29 -05:00
|
|
|
print STDERR "OUT: $welcome";
|
2001-03-05 09:03:20 -05:00
|
|
|
}
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2011-12-29 17:40:06 -05:00
|
|
|
my $full = "";
|
|
|
|
|
2000-11-21 07:54:08 -05:00
|
|
|
while(1) {
|
2005-04-18 02:57:44 -04:00
|
|
|
my $i;
|
|
|
|
|
|
|
|
# Now we expect to read DATA\n[hex size]\n[prot], where the [prot]
|
|
|
|
# part only is FTP lingo.
|
|
|
|
|
|
|
|
# COMMAND
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*SFREAD, \$i, 5);
|
2000-11-20 08:47:25 -05:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
if($i !~ /^DATA/) {
|
2011-10-30 12:12:20 -04:00
|
|
|
logmsg "MAIN sockfilt said $i";
|
2005-04-18 02:57:44 -04:00
|
|
|
if($i =~ /^DISC/) {
|
|
|
|
# disconnect
|
|
|
|
last;
|
|
|
|
}
|
|
|
|
next;
|
|
|
|
}
|
|
|
|
|
|
|
|
# SIZE of data
|
2007-03-01 11:42:02 -05:00
|
|
|
sysread_or_die(\*SFREAD, \$i, 5);
|
|
|
|
|
2009-12-23 13:46:55 -05:00
|
|
|
my $size = 0;
|
|
|
|
if($i =~ /^([0-9a-fA-F]{4})\n/) {
|
|
|
|
$size = hex($1);
|
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
|
|
|
|
# data
|
2011-12-28 17:04:23 -05:00
|
|
|
read_mainsockf(\$input, $size);
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2011-12-28 17:04:23 -05:00
|
|
|
ftpmsg $input;
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2011-12-29 17:40:06 -05:00
|
|
|
$full .= $input;
|
|
|
|
|
|
|
|
# Loop until command completion
|
|
|
|
next unless($full =~ /\r\n$/);
|
|
|
|
|
2000-11-21 07:54:08 -05:00
|
|
|
# Remove trailing CRLF.
|
2011-12-29 17:40:06 -05:00
|
|
|
$full =~ s/[\n\r]+$//;
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2009-12-12 16:54:01 -05:00
|
|
|
my $FTPCMD;
|
|
|
|
my $FTPARG;
|
2010-08-24 18:56:14 -04:00
|
|
|
if($proto eq "imap") {
|
2009-12-12 16:54:01 -05:00
|
|
|
# IMAP is different with its identifier first on the command line
|
2011-12-29 17:40:06 -05:00
|
|
|
unless(($full =~ /^([^ ]+) ([^ ]+) (.*)/) ||
|
|
|
|
($full =~ /^([^ ]+) ([^ ]+)/)) {
|
|
|
|
sendcontrol "$1 '$full': command not understood.\r\n";
|
2009-12-12 16:54:01 -05:00
|
|
|
last;
|
|
|
|
}
|
2009-12-19 18:23:26 -05:00
|
|
|
$cmdid=$1; # set the global variable
|
2009-12-12 16:54:01 -05:00
|
|
|
$FTPCMD=$2;
|
|
|
|
$FTPARG=$3;
|
|
|
|
}
|
2011-12-29 17:40:06 -05:00
|
|
|
elsif($full =~ /^([A-Z]{3,4})(\s(.*))?$/i) {
|
2009-12-12 16:54:01 -05:00
|
|
|
$FTPCMD=$1;
|
2010-04-19 05:16:30 -04:00
|
|
|
$FTPARG=$3;
|
|
|
|
}
|
2011-12-29 17:40:06 -05:00
|
|
|
elsif(($proto eq "smtp") && ($full =~ /^[A-Z0-9+\/]{0,512}={0,2}$/i)) {
|
2010-04-19 05:16:30 -04:00
|
|
|
# SMTP long "commands" are base64 authentication data.
|
2011-12-29 17:40:06 -05:00
|
|
|
$FTPCMD=$full;
|
2010-04-19 05:16:30 -04:00
|
|
|
$FTPARG="";
|
|
|
|
}
|
|
|
|
else {
|
2011-12-29 17:40:06 -05:00
|
|
|
sendcontrol "500 '$full': command not understood.\r\n";
|
2010-04-19 05:16:30 -04:00
|
|
|
last;
|
2009-12-12 16:54:01 -05:00
|
|
|
}
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2005-05-04 17:49:30 -04:00
|
|
|
logmsg "< \"$full\"\n";
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2000-11-21 14:25:14 -05:00
|
|
|
if($verbose) {
|
|
|
|
print STDERR "IN: $full\n";
|
|
|
|
}
|
|
|
|
|
2011-12-29 17:40:06 -05:00
|
|
|
$full = "";
|
|
|
|
|
2001-11-02 18:09:25 -05:00
|
|
|
my $delay = $delayreply{$FTPCMD};
|
|
|
|
if($delay) {
|
|
|
|
# just go sleep this many seconds!
|
2006-11-19 17:48:40 -05:00
|
|
|
logmsg("Sleep for $delay seconds\n");
|
2009-12-20 17:09:53 -05:00
|
|
|
my $twentieths = $delay * 20;
|
|
|
|
while($twentieths--) {
|
|
|
|
select(undef, undef, undef, 0.05) unless($got_exit_signal);
|
|
|
|
}
|
2001-11-02 18:09:25 -05:00
|
|
|
}
|
|
|
|
|
2000-11-27 07:53:32 -05:00
|
|
|
my $text;
|
|
|
|
$text = $customreply{$FTPCMD};
|
|
|
|
my $fake = $text;
|
2009-12-23 13:46:55 -05:00
|
|
|
|
|
|
|
if($text && ($text ne "")) {
|
2003-08-08 06:21:47 -04:00
|
|
|
if($customcount{$FTPCMD} && (!--$customcount{$FTPCMD})) {
|
|
|
|
# used enough number of times, now blank the customreply
|
|
|
|
$customreply{$FTPCMD}="";
|
|
|
|
}
|
2001-11-28 08:07:49 -05:00
|
|
|
}
|
2009-12-23 13:46:55 -05:00
|
|
|
else {
|
|
|
|
$text = $displaytext{$FTPCMD};
|
|
|
|
}
|
2007-07-21 17:48:58 -04:00
|
|
|
my $check;
|
2009-12-23 13:46:55 -05:00
|
|
|
if($text && ($text ne "")) {
|
|
|
|
if($cmdid && ($cmdid ne "")) {
|
|
|
|
sendcontrol "$cmdid$text\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "$text\r\n";
|
|
|
|
}
|
2000-11-21 07:54:08 -05:00
|
|
|
}
|
2007-07-21 17:48:58 -04:00
|
|
|
else {
|
2007-10-26 21:02:57 -04:00
|
|
|
$check=1; # no response yet
|
2007-07-21 17:48:58 -04:00
|
|
|
}
|
2000-11-20 03:00:33 -05:00
|
|
|
|
2009-12-23 13:46:55 -05:00
|
|
|
unless($fake && ($fake ne "")) {
|
2000-11-27 07:53:32 -05:00
|
|
|
# only perform this if we're not faking a reply
|
|
|
|
my $func = $commandfunc{$FTPCMD};
|
|
|
|
if($func) {
|
2005-04-18 02:57:44 -04:00
|
|
|
&$func($FTPARG, $FTPCMD);
|
2007-07-21 17:48:58 -04:00
|
|
|
$check=0; # taken care of
|
2000-11-27 07:53:32 -05:00
|
|
|
}
|
2000-11-21 07:54:08 -05:00
|
|
|
}
|
2007-07-21 17:48:58 -04:00
|
|
|
|
2010-08-24 18:56:14 -04:00
|
|
|
if($check) {
|
2007-07-23 13:51:43 -04:00
|
|
|
logmsg "$FTPCMD wasn't handled!\n";
|
2012-05-30 11:39:14 -04:00
|
|
|
if($proto eq 'pop3') {
|
|
|
|
sendcontrol "-ERR $FTPCMD is not dealt with!\r\n";
|
|
|
|
}
|
|
|
|
elsif($proto eq 'imap') {
|
|
|
|
sendcontrol "$cmdid BAD $FTPCMD is not dealt with!\r\n";
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
sendcontrol "500 $FTPCMD is not dealt with!\r\n";
|
|
|
|
}
|
2007-07-21 17:48:58 -04:00
|
|
|
}
|
2010-02-14 14:40:18 -05:00
|
|
|
|
2000-11-21 07:54:08 -05:00
|
|
|
} # while(1)
|
2005-04-18 02:57:44 -04:00
|
|
|
logmsg "====> Client disconnected\n";
|
2008-04-23 19:55:34 -04:00
|
|
|
|
2009-11-26 05:15:08 -05:00
|
|
|
if($serverlogslocked) {
|
|
|
|
$serverlogslocked = 0;
|
|
|
|
clear_advisor_read_lock($SERVERLOGS_LOCK);
|
|
|
|
}
|
2000-11-20 03:00:33 -05:00
|
|
|
}
|
2005-04-18 02:57:44 -04:00
|
|
|
|
2010-01-20 15:42:21 -05:00
|
|
|
killsockfilters($proto, $ipvnum, $idnum, $verbose);
|
2009-12-12 22:44:45 -05:00
|
|
|
unlink($pidfile);
|
2009-11-26 05:15:08 -05:00
|
|
|
if($serverlogslocked) {
|
|
|
|
$serverlogslocked = 0;
|
|
|
|
clear_advisor_read_lock($SERVERLOGS_LOCK);
|
|
|
|
}
|
2008-04-23 19:55:34 -04:00
|
|
|
|
2005-04-18 02:57:44 -04:00
|
|
|
exit;
|