- [email protected] 2014/07/15 15:54:14
[PROTOCOL auth-options.c auth-passwd.c auth-rh-rsa.c auth-rhosts.c]
[auth-rsa.c auth.c auth1.c auth2-hostbased.c auth2-kbdint.c auth2-none.c]
[auth2-passwd.c auth2-pubkey.c auth2.c canohost.c channels.c channels.h]
[clientloop.c misc.c misc.h monitor.c mux.c packet.c readconf.c]
[readconf.h servconf.c servconf.h serverloop.c session.c ssh-agent.c]
[ssh.c ssh_config.5 sshconnect.c sshconnect1.c sshconnect2.c sshd.c]
[sshd_config.5 sshlogin.c]
Add support for Unix domain socket forwarding. A remote TCP port
may be forwarded to a local Unix domain socket and vice versa or
both ends may be a Unix domain socket. This is a reimplementation
of the streamlocal patches by William Ahern from:
http://www.25thandclement.com/~william/projects/streamlocal.html
OK djm@ markus@
diff --git a/canohost.c b/canohost.c
index a61a8c9..a3e3bbf 100644
--- a/canohost.c
+++ b/canohost.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: canohost.c,v 1.70 2014/01/19 04:17:29 dtucker Exp $ */
+/* $OpenBSD: canohost.c,v 1.71 2014/07/15 15:54:14 millert Exp $ */
/*
* Author: Tatu Ylonen <[email protected]>
* Copyright (c) 1995 Tatu Ylonen <[email protected]>, Espoo, Finland
@@ -16,6 +16,7 @@
#include <sys/types.h>
#include <sys/socket.h>
+#include <sys/un.h>
#include <netinet/in.h>
#include <arpa/inet.h>
@@ -262,6 +263,11 @@
if (addr.ss_family == AF_INET6)
addrlen = sizeof(struct sockaddr_in6);
+ if (addr.ss_family == AF_UNIX) {
+ /* Get the Unix domain socket path. */
+ return xstrdup(((struct sockaddr_un *)&addr)->sun_path);
+ }
+
ipv64_normalise_mapped(&addr, &addrlen);
/* Get the address in ascii. */
@@ -384,6 +390,10 @@
if (from.ss_family == AF_INET6)
fromlen = sizeof(struct sockaddr_in6);
+ /* Unix domain sockets don't have a port number. */
+ if (from.ss_family == AF_UNIX)
+ return 0;
+
/* Return port number. */
if ((r = getnameinfo((struct sockaddr *)&from, fromlen, NULL, 0,
strport, sizeof(strport), NI_NUMERICSERV)) != 0)
