Remove channel_input_port_forward_request(); the only caller was the

recently-removed SSH1 server code so it's now dead code.  ok markus@

2 files changed, 2 insertions, 40 deletions

diff --git a/usr.bin/ssh/channels.c b/usr.bin/ssh/channels.c
index 42b93677d7f..c34f729f6ff 100644
--- a/usr.bin/ssh/channels.c
+++ b/usr.bin/ssh/channels.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.c,v 1.355 2016/09/30 20:24:46 djm Exp $ */
+/* $OpenBSD: channels.c,v 1.356 2016/10/18 17:32:54 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -3773,43 +3773,6 @@ channel_request_rforward_cancel(struct Forward *fwd)
 }
 
 /*
- * This is called after receiving CHANNEL_FORWARDING_REQUEST.  This initates
- * listening for the port, and sends back a success reply (or disconnect
- * message if there was an error).
- */
-int
-channel_input_port_forward_request(int is_root, struct ForwardOptions *fwd_opts)
-{
-	int success = 0;
-	struct Forward fwd;
-
-	/* Get arguments from the packet. */
-	memset(&fwd, 0, sizeof(fwd));
-	fwd.listen_port = packet_get_int();
-	fwd.connect_host = packet_get_string(NULL);
-	fwd.connect_port = packet_get_int();
-
-	/*
-	 * Check that an unprivileged user is not trying to forward a
-	 * privileged port.
-	 */
-	if (fwd.listen_port < IPPORT_RESERVED && !is_root)
-		packet_disconnect(
-		    "Requested forwarding of port %d but user is not root.",
-		    fwd.listen_port);
-	if (fwd.connect_port == 0)
-		packet_disconnect("Dynamic forwarding denied.");
-
-	/* Initiate forwarding */
-	success = channel_setup_local_fwd_listener(&fwd, fwd_opts);
-
-	/* Free the argument string. */
-	free(fwd.connect_host);
-
-	return (success ? 0 : -1);
-}
-
-/*
  * Permits opening to any host/port if permitted_opens[] is empty.  This is
  * usually called by the server, because the user could connect to any port
  * anyway, and the server has no way to know but to trust the client anyway.
diff --git a/usr.bin/ssh/channels.h b/usr.bin/ssh/channels.h
index 3756fa2d0ad..ff332084001 100644
--- a/usr.bin/ssh/channels.h
+++ b/usr.bin/ssh/channels.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: channels.h,v 1.119 2016/09/30 09:19:13 markus Exp $ */
+/* $OpenBSD: channels.h,v 1.120 2016/10/18 17:32:54 dtucker Exp $ */
 
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
@@ -272,7 +272,6 @@ void	 channel_update_permitted_opens(int, int);
 void	 channel_clear_permitted_opens(void);
 void	 channel_clear_adm_permitted_opens(void);
 void 	 channel_print_adm_permitted_opens(void);
-int      channel_input_port_forward_request(int, struct ForwardOptions *);
 Channel	*channel_connect_to_port(const char *, u_short, char *, char *);
 Channel *channel_connect_to_path(const char *, char *, char *);
 Channel	*channel_connect_stdio_fwd(const char*, u_short, int, int);