Upate sslh to 1.15.
Based on PR pkg/48320 by Nils Ratusznik.

Pkgsrc change:
* add startup script.

ChangeLog:
v1.15:	27JUL2013
	Added --transparent option for transparent proxying.
	See README for iptables magic and capability
	management.

	Fixed bug in sslh-select: if number of opened file
	descriptor became bigger than FD_SETSIZE, bad things
	would happen.

	Fixed bug in sslh-select: if socket dropped while
	defered_data was present, sslh-select would crash.

	Increased FD_SETSIZE for Cygwin, as the default 64
	is too low for even moderate load.

v1.14: 21DEC2012
	Corrected OpenVPN probe to support pre-shared secret
	mode (OpenVPN port-sharing code is... wrong). Thanks
	to Kai Ellinger for help in investigating and
	testing.

	Added an actual TLS/SSL probe.

	Added configurable --on-timeout protocol
	specification.

	Added a --anyprot protocol probe (equivalent to what
	--ssl was).

	Makefile respects the user's compiler and CFLAG
	choices (falling back to the current values if
	undefined), as well as LDFLAGS.
	(Michael Palimaka)

	Added "After" and "KillMode" to systemd.sslh.service
	(Thomas Weiﾟschuh).

	Added LSB tags to etc.init.d.sslh
	(Thomas Varis).

v1.13: 18MAY2012
	Write PID file before dropping privileges.

	Added --background, which overrides 'foreground'
	configuration file setting.

	Added example systemd service file from Archlinux in
	scripts/
	https://projects.archlinux.org/svntogit/community.git/tree/trunk/sslh.service?h=packages/sslh
	(S饕astien Luttringer)

v1.12: 08MAY2012
	Added support for configuration file.

	New protocol probes can be defined using regular
	expressions that match the first packet sent by the
	client.

	sslh now connects timed out connections to the first
	configured protocol instead of 'ssh' (just make sure
	ssh is the first defined protocol).

	sslh now tries protocols in the order in which they
	are defined (just make sure sslh is the last defined
	protocol).

v1.11: 21APR2012
	WARNING: defaults have been removed for --user and
	--pidfile options, update your start-up scripts!

	No longer stop sslh when reverse DNS requests fail
	for logging.

	Added HTTP probe.

	No longer create new session if running in
	foreground.

	No longer default to changing user to 'nobody'. If
	--user isn't specified, just run as current user.

	No longer create PID file by default, it should be
	explicitely set with --pidfile.

	No longer log to syslog if in foreground. Logs are
	instead output to stderr.

	The four changes above make it straightforward to
	integrate sslh with systemd, and should help with
	launchd.

v1.10: 27NOV2011
	Fixed calls referring to sockaddr length so they work
	with FreeBSD.

	Try target addresses in turn until one works if
	there are several (e.g. "localhost:22" resolves to
	an IPv6 address and an IPv4 address and sshd does
	not listen on IPv6).

	Fixed sslh-fork so killing the head process kills
	the listener processes.

	Heavily cleaned up test suite. Added stress test
	t_load script. Added coverage (requires lcov).

	Support for XMPP (Arnaud Gendre).

	Updated README.MacOSX (Aaron Madlon-Kay).

v1.9: 02AUG2011
	WARNING: This version does not work with FreeBSD and
	derivatives!

	WARNING: Options changed, you'll need to update your
	start-up scripts! Log format changed, you'll need to
	update log processing scripts!

	Now supports IPv6 throughout (both on listening and
	forwarding)

	Logs now contain IPv6 addresses, local forwarding
	address, and resolves names (unless --numeric is
	specified).

	Introduced long options.

	Options -l, -s and -o replaced by their long
	counterparts.

	Defaults for SSL and SSH options suppressed (it's
	legitimate to want to use sslh to mux OpenVPN and
	tinc while not caring about SSH nor SSL).

	Bind to multiple addresses with multiple -p options.

	Support for tinc VPN (experimental).

	Numeric logging option.

v1.8: 15JUL2011
	Changed log format to make it possible to link
	connections to subsequent logs from other services.

	Updated CentOS init.d script (Andre Krajnik).

	Fixed zombie issue with OpenBSD (The SA_NOCLDWAIT flag is not
	propagated to the child process, so we set up signals after
	the fork.) (Fran輟is FRITZ)

	Added -o "OpenVPN" and OpenVPN probing and support.

	Added single-threaded, select(2)-based version.

	Added support for "Bold" SSH clients (clients that speak first)
	Thanks to Guillaume Ricaud for spotting a regression
	bug.

	Added -f "foreground" option.

	Added test suite. (only tests connexions. No test for libwrap,
	setsid, setuid and so on) and corresponding 'make
	test' target.

	Added README.MacOSX (thanks Aaron Madlon-Kay)

	Documented use with proxytunnel and corkscrew in
	README.


(obache)

#!@RCD_SCRIPTS_SHELL@
#
# $NetBSD: sslh.sh,v 1.1 2013/11/08 13:33:55 obache Exp $
#
# PROVIDE: sslh
# REQUIRE: DAEMON

if [ -f /etc/rc.subr ]; then
	. /etc/rc.subr
fi

name="sslh"
rcvar=$name
command="@PREFIX@/sbin/${name}"
pidfile="@VARBASE@/run/${name}.pid"
command_args="-P ${pidfile}"

if [ -f @PKG_SYSCONFDIR@/sslh.cfg ]; then
	command_args="${command_args} -F @PKG_SYSCONFDIR@/sslh.cfg"
fi

if [ -f /etc/rc.subr -a -f /etc/rc.conf -a -f /etc/rc.d/DAEMON ]; then
	load_rc_config $name
	run_rc_command "$1"
else
	echo -n " ${name}"
	${command} ${command_args}
fi

$NetBSD: patch-echosrv.c,v 1.1 2013/11/08 13:33:55 obache Exp $

* getopt_long_only does not exist on NetBSD getopt.

--- echosrv.c.orig	2013-07-27 14:25:04.000000000 +0000
+++ echosrv.c
@@ -64,7 +64,7 @@ void parse_cmdline(int argc, char* argv[
     };
     struct addrinfo **a;
 
-    while ((c = getopt_long_only(argc, argv, "l:p:", options, NULL)) != -1) {
+    while ((c = getopt_long(argc, argv, "l:p:", options, NULL)) != -1) {
         if (c == 0) continue;
 
         switch (c) {

$NetBSD: patch-sslh-main.c,v 1.1 2013/11/08 13:33:55 obache Exp $

* getopt_long_only does not exist on NetBSD getopt.

--- sslh-main.c.orig	2013-07-27 14:25:04.000000000 +0000
+++ sslh-main.c
@@ -337,7 +337,7 @@ static void cmdline_config(int argc, cha
 #ifdef LIBCONFIG
     optind = 1;
     opterr = 0; /* we're missing protocol options at this stage so don't output errors */
-    while ((c = getopt_long_only(argc, argv, optstr, all_options, NULL)) != -1) {
+    while ((c = getopt_long(argc, argv, optstr, all_options, NULL)) != -1) {
         if (c == 'F') {
             config_filename = optarg;
             /* find the end of the listen list */
@@ -362,7 +362,7 @@ static void parse_cmdline(int argc, char
     optind = 1;
     opterr = 1;
 next_arg:
-    while ((c = getopt_long_only(argc, argv, optstr, all_options, NULL)) != -1) {
+    while ((c = getopt_long(argc, argv, optstr, all_options, NULL)) != -1) {
         if (c == 0) continue;
 
         if (c >= PROT_SHIFT) {