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executable file 299 lines (271 sloc) 8.342 kB
#!/usr/bin/env perl
#***************************************************************************
# _ _ ____ _
# Project ___| | | | _ \| |
# / __| | | | |_) | |
# | (__| |_| | _ <| |___
# \___|\___/|_| \_\_____|
#
# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at http://curl.haxx.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
#***************************************************************************
# This is the HTTPS, FTPS, POP3S, IMAPS, SMTPS, server used for curl test
# harness. Actually just a layer that runs stunnel properly using the
# non-secure test harness servers.
BEGIN {
@INC=(@INC, $ENV{'srcdir'}, '.');
}
use strict;
use warnings;
use Cwd;
use serverhelp qw(
server_pidfilename
server_logfilename
);
my $stunnel = "stunnel";
my $verbose=0; # set to 1 for debugging
my $accept_port = 8991; # just our default, weird enough
my $target_port = 8999; # default test http-server port
my $stuncert;
my $ver_major;
my $ver_minor;
my $stunnel_version;
my $socketopt;
my $cmd;
my $pidfile; # stunnel pid file
my $logfile; # stunnel log file
my $loglevel = 5; # stunnel log level
my $ipvnum = 4; # default IP version of stunneled server
my $idnum = 1; # dafault stunneled server instance number
my $proto = 'https'; # default secure server protocol
my $conffile; # stunnel configuration file
my $certfile; # certificate chain PEM file
#***************************************************************************
# stunnel requires full path specification for several files.
#
my $path = getcwd();
my $srcdir = $path;
my $logdir = $path .'/log';
#***************************************************************************
# Signal handler to remove our stunnel 4.00 and newer configuration file.
#
sub exit_signal_handler {
my $signame = shift;
local $!; # preserve errno
local $?; # preserve exit status
unlink($conffile) if($conffile && (-f $conffile));
exit;
}
#***************************************************************************
# Process command line options
#
while(@ARGV) {
if($ARGV[0] eq '--verbose') {
$verbose = 1;
}
elsif($ARGV[0] eq '--proto') {
if($ARGV[1]) {
$proto = $ARGV[1];
shift @ARGV;
}
}
elsif($ARGV[0] eq '--accept') {
if($ARGV[1]) {
if($ARGV[1] =~ /^(\d+)$/) {
$accept_port = $1;
shift @ARGV;
}
}
}
elsif($ARGV[0] eq '--connect') {
if($ARGV[1]) {
if($ARGV[1] =~ /^(\d+)$/) {
$target_port = $1;
shift @ARGV;
}
}
}
elsif($ARGV[0] eq '--stunnel') {
if($ARGV[1]) {
$stunnel = $ARGV[1];
shift @ARGV;
}
}
elsif($ARGV[0] eq '--srcdir') {
if($ARGV[1]) {
$srcdir = $ARGV[1];
shift @ARGV;
}
}
elsif($ARGV[0] eq '--certfile') {
if($ARGV[1]) {
$stuncert = $ARGV[1];
shift @ARGV;
}
}
elsif($ARGV[0] eq '--id') {
if($ARGV[1]) {
if($ARGV[1] =~ /^(\d+)$/) {
$idnum = $1 if($1 > 0);
shift @ARGV;
}
}
}
elsif($ARGV[0] eq '--ipv4') {
$ipvnum = 4;
}
elsif($ARGV[0] eq '--ipv6') {
$ipvnum = 6;
}
elsif($ARGV[0] eq '--pidfile') {
if($ARGV[1]) {
$pidfile = "$path/". $ARGV[1];
shift @ARGV;
}
}
elsif($ARGV[0] eq '--logfile') {
if($ARGV[1]) {
$logfile = "$path/". $ARGV[1];
shift @ARGV;
}
}
else {
print STDERR "\nWarning: secureserver.pl unknown parameter: $ARGV[0]\n";
}
shift @ARGV;
}
#***************************************************************************
# Initialize command line option dependant variables
#
if(!$pidfile) {
$pidfile = "$path/". server_pidfilename($proto, $ipvnum, $idnum);
}
if(!$logfile) {
$logfile = server_logfilename($logdir, $proto, $ipvnum, $idnum);
}
$conffile = "$path/stunnel.conf";
$certfile = "$srcdir/". ($stuncert?"certs/$stuncert":"stunnel.pem");
my $ssltext = uc($proto) ." SSL/TLS:";
#***************************************************************************
# Find out version info for the given stunnel binary
#
foreach my $veropt (('-version', '-V')) {
foreach my $verstr (qx($stunnel $veropt 2>&1)) {
if($verstr =~ /^stunnel (\d+)\.(\d+) on /) {
$ver_major = $1;
$ver_minor = $2;
last;
}
}
last if($ver_major);
}
if((!$ver_major) || (!$ver_minor)) {
if(-x "$stunnel" && ! -d "$stunnel") {
print "$ssltext Unknown stunnel version\n";
}
else {
print "$ssltext No stunnel\n";
}
exit 1;
}
$stunnel_version = (100*$ver_major) + $ver_minor;
#***************************************************************************
# Verify minimmum stunnel required version
#
if($stunnel_version < 310) {
print "$ssltext Unsupported stunnel version $ver_major.$ver_minor\n";
exit 1;
}
#***************************************************************************
# Build command to execute for stunnel 3.X versions
#
if($stunnel_version < 400) {
if($stunnel_version >= 319) {
$socketopt = "-O a:SO_REUSEADDR=1";
}
$cmd = "$stunnel -p $certfile -P $pidfile ";
$cmd .= "-d $accept_port -r $target_port -f -D $loglevel ";
$cmd .= ($socketopt) ? "$socketopt " : "";
$cmd .= ">$logfile 2>&1";
if($verbose) {
print uc($proto) ." server (stunnel $ver_major.$ver_minor)\n";
print "cmd: $cmd\n";
print "pem cert file: $certfile\n";
print "pid file: $pidfile\n";
print "log file: $logfile\n";
print "log level: $loglevel\n";
print "listen on port: $accept_port\n";
print "connect to port: $target_port\n";
}
}
#***************************************************************************
# Build command to execute for stunnel 4.00 and newer
#
if($stunnel_version >= 400) {
$socketopt = "a:SO_REUSEADDR=1";
$cmd = "$stunnel $conffile ";
$cmd .= ">$logfile 2>&1";
# setup signal handler
$SIG{INT} = \&exit_signal_handler;
$SIG{TERM} = \&exit_signal_handler;
# stunnel configuration file
if(open(STUNCONF, ">$conffile")) {
print STUNCONF "
CApath = $path
cert = $certfile
pid = $pidfile
debug = $loglevel
output = $logfile
socket = $socketopt
foreground = yes
[curltest]
accept = $accept_port
connect = $target_port
";
if(!close(STUNCONF)) {
print "$ssltext Error closing file $conffile\n";
exit 1;
}
}
else {
print "$ssltext Error writing file $conffile\n";
exit 1;
}
if($verbose) {
print uc($proto) ." server (stunnel $ver_major.$ver_minor)\n";
print "cmd: $cmd\n";
print "CApath = $path\n";
print "cert = $certfile\n";
print "pid = $pidfile\n";
print "debug = $loglevel\n";
print "output = $logfile\n";
print "socket = $socketopt\n";
print "foreground = yes\n";
print "\n";
print "[curltest]\n";
print "accept = $accept_port\n";
print "connect = $target_port\n";
}
}
#***************************************************************************
# Set file permissions on certificate pem file.
#
chmod(0600, $certfile) if(-f $certfile);
#***************************************************************************
# Run stunnel.
#
my $rc = system($cmd);
$rc >>= 8;
unlink($conffile) if($conffile && -f $conffile);
exit $rc;
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