299 lines
8.1 KiB
Perl
299 lines
8.1 KiB
Perl
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#!/usr/bin/env perl
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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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# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
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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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#
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#***************************************************************************
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# This is the HTTPS, FTPS, POP3S, IMAPS, SMTPS, server used for curl test
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# harness. Actually just a layer that runs stunnel properly using the
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# non-secure test harness servers.
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BEGIN {
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@INC=(@INC, $ENV{'srcdir'}, '.');
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}
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use strict;
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use warnings;
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use Cwd;
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use serverhelp qw(
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server_pidfilename
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server_logfilename
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);
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my $stunnel = "stunnel";
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my $verbose=0; # set to 1 for debugging
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my $accept_port = 8991; # just our default, weird enough
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my $target_port = 8999; # default test http-server port
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my $stuncert;
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my $ver_major;
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my $ver_minor;
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my $stunnel_version;
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my $socketopt;
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my $cmd;
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my $pidfile; # stunnel pid file
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my $logfile; # stunnel log file
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my $loglevel = 5; # stunnel log level
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my $ipvnum = 4; # default IP version of stunneled server
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my $idnum = 1; # dafault stunneled server instance number
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my $proto = 'https'; # default secure server protocol
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my $conffile; # stunnel configuration file
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my $certfile; # certificate chain PEM file
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#***************************************************************************
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# stunnel requires full path specification for several files.
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#
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my $path = getcwd();
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my $srcdir = $path;
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my $logdir = $path .'/log';
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#***************************************************************************
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# Signal handler to remove our stunnel 4.00 and newer configuration file.
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#
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sub exit_signal_handler {
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my $signame = shift;
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local $!; # preserve errno
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local $?; # preserve exit status
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unlink($conffile) if($conffile && (-f $conffile));
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exit;
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}
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#***************************************************************************
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# Process command line options
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#
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while(@ARGV) {
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if($ARGV[0] eq '--verbose') {
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$verbose = 1;
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}
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elsif($ARGV[0] eq '--proto') {
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if($ARGV[1]) {
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$proto = $ARGV[1];
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shift @ARGV;
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}
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}
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elsif($ARGV[0] eq '--accept') {
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if($ARGV[1]) {
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if($ARGV[1] =~ /^(\d+)$/) {
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$accept_port = $1;
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shift @ARGV;
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}
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}
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}
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elsif($ARGV[0] eq '--connect') {
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if($ARGV[1]) {
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if($ARGV[1] =~ /^(\d+)$/) {
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$target_port = $1;
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shift @ARGV;
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}
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}
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}
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elsif($ARGV[0] eq '--stunnel') {
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if($ARGV[1]) {
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$stunnel = $ARGV[1];
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shift @ARGV;
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}
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}
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elsif($ARGV[0] eq '--srcdir') {
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if($ARGV[1]) {
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$srcdir = $ARGV[1];
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shift @ARGV;
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}
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}
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elsif($ARGV[0] eq '--certfile') {
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if($ARGV[1]) {
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$stuncert = $ARGV[1];
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shift @ARGV;
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}
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}
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elsif($ARGV[0] eq '--id') {
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if($ARGV[1]) {
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if($ARGV[1] =~ /^(\d+)$/) {
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$idnum = $1 if($1 > 0);
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shift @ARGV;
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}
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}
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}
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elsif($ARGV[0] eq '--ipv4') {
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$ipvnum = 4;
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}
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elsif($ARGV[0] eq '--ipv6') {
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$ipvnum = 6;
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}
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elsif($ARGV[0] eq '--pidfile') {
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if($ARGV[1]) {
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$pidfile = "$path/". $ARGV[1];
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shift @ARGV;
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}
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}
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elsif($ARGV[0] eq '--logfile') {
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if($ARGV[1]) {
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$logfile = "$path/". $ARGV[1];
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shift @ARGV;
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}
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}
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else {
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print STDERR "\nWarning: secureserver.pl unknown parameter: $ARGV[0]\n";
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}
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shift @ARGV;
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}
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#***************************************************************************
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# Initialize command line option dependant variables
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#
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if(!$pidfile) {
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$pidfile = "$path/". server_pidfilename($proto, $ipvnum, $idnum);
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}
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if(!$logfile) {
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$logfile = server_logfilename($logdir, $proto, $ipvnum, $idnum);
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}
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$conffile = "$path/stunnel.conf";
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$certfile = "$srcdir/". ($stuncert?"certs/$stuncert":"stunnel.pem");
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my $ssltext = uc($proto) ." SSL/TLS:";
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#***************************************************************************
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# Find out version info for the given stunnel binary
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#
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foreach my $veropt (('-version', '-V')) {
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foreach my $verstr (qx($stunnel $veropt 2>&1)) {
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if($verstr =~ /^stunnel (\d+)\.(\d+) on /) {
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$ver_major = $1;
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$ver_minor = $2;
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last;
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}
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}
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last if($ver_major);
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}
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if((!$ver_major) || (!$ver_minor)) {
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if(-x "$stunnel" && ! -d "$stunnel") {
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print "$ssltext Unknown stunnel version\n";
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}
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else {
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print "$ssltext No stunnel\n";
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}
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exit 1;
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}
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$stunnel_version = (100*$ver_major) + $ver_minor;
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#***************************************************************************
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# Verify minimmum stunnel required version
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#
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if($stunnel_version < 310) {
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print "$ssltext Unsupported stunnel version $ver_major.$ver_minor\n";
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exit 1;
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}
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#***************************************************************************
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# Build command to execute for stunnel 3.X versions
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#
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if($stunnel_version < 400) {
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if($stunnel_version >= 319) {
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$socketopt = "-O a:SO_REUSEADDR=1";
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}
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$cmd = "$stunnel -p $certfile -P $pidfile ";
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$cmd .= "-d $accept_port -r $target_port -f -D $loglevel ";
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$cmd .= ($socketopt) ? "$socketopt " : "";
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$cmd .= ">$logfile 2>&1";
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if($verbose) {
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print uc($proto) ." server (stunnel $ver_major.$ver_minor)\n";
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print "cmd: $cmd\n";
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print "pem cert file: $certfile\n";
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print "pid file: $pidfile\n";
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print "log file: $logfile\n";
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print "log level: $loglevel\n";
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print "listen on port: $accept_port\n";
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print "connect to port: $target_port\n";
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}
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}
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#***************************************************************************
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# Build command to execute for stunnel 4.00 and newer
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#
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if($stunnel_version >= 400) {
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$socketopt = "a:SO_REUSEADDR=1";
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$cmd = "$stunnel $conffile ";
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$cmd .= ">$logfile 2>&1";
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# setup signal handler
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$SIG{INT} = \&exit_signal_handler;
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$SIG{TERM} = \&exit_signal_handler;
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# stunnel configuration file
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if(open(STUNCONF, ">$conffile")) {
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print STUNCONF "
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CApath = $path
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cert = $certfile
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pid = $pidfile
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debug = $loglevel
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output = $logfile
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socket = $socketopt
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foreground = yes
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[curltest]
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accept = $accept_port
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connect = $target_port
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";
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if(!close(STUNCONF)) {
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print "$ssltext Error closing file $conffile\n";
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exit 1;
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}
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}
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else {
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print "$ssltext Error writing file $conffile\n";
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exit 1;
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}
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if($verbose) {
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print uc($proto) ." server (stunnel $ver_major.$ver_minor)\n";
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print "cmd: $cmd\n";
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print "CApath = $path\n";
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print "cert = $certfile\n";
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print "pid = $pidfile\n";
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print "debug = $loglevel\n";
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print "output = $logfile\n";
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print "socket = $socketopt\n";
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print "foreground = yes\n";
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print "\n";
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print "[curltest]\n";
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print "accept = $accept_port\n";
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print "connect = $target_port\n";
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}
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}
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#***************************************************************************
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# Set file permissions on certificate pem file.
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#
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chmod(0600, $certfile) if(-f $certfile);
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#***************************************************************************
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# Run stunnel.
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#
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my $rc = system($cmd);
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$rc >>= 8;
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unlink($conffile) if($conffile && -f $conffile);
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exit $rc;
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