Attachment 870 Details for Bug 1012 – Default to 0.0.0.0 as bind address for ssh.com 2.4.0 servers.

[patch] Default to 0.0.0.0 as bind address for ssh.com 2.4.0 servers.

openssh-4.0p1.patch (text/plain), 1.72 KB, created by David Rothenberger on 2005-04-08 02:50:57 AEST

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Creator: David Rothenberger

Created: 2005-04-08 02:50:57 AEST

Size: 1.72 KB

patch

obsolete

>diff -Naur openssh-4.0p1-1/channels.c openssh-4.0p1-2/channels.c
>--- openssh-4.0p1-1/channels.c	2005-03-01 02:24:33.000000000 -0800
>+++ openssh-4.0p1-2/channels.c	2005-04-04 17:27:44.230250000 -0700
>@@ -2370,9 +2370,15 @@
> 	if (compat20) {
> 		const char *address_to_bind;
> 		if (listen_host == NULL)
>-			address_to_bind = "localhost";
>+			if (datafellows & SSH_BUG_NUMERICRFWDADDR)
>+				address_to_bind = "0.0.0.0";
>+			else
>+				address_to_bind = "localhost";
> 		else if (*listen_host == '\0' || strcmp(listen_host, "*") == 0)
>-			address_to_bind = "";
>+			if (datafellows & SSH_BUG_NUMERICRFWDADDR)
>+				address_to_bind = "0.0.0.0";
>+			else
>+				address_to_bind = "";
> 		else
> 			address_to_bind = listen_host;
> 
>diff -Naur openssh-4.0p1-1/compat.c openssh-4.0p1-2/compat.c
>--- openssh-4.0p1-1/compat.c	2005-03-01 02:24:33.000000000 -0800
>+++ openssh-4.0p1-2/compat.c	2005-04-04 17:27:49.636500000 -0700
>@@ -127,7 +127,7 @@
> 		{ "2.3.*",		SSH_BUG_DEBUG|SSH_BUG_RSASIGMD5|
> 					SSH_BUG_FIRSTKEX },
> 		{ "2.4",		SSH_OLD_SESSIONID },	/* Van Dyke */
>-		{ "2.*",		SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX },
>+		{ "2.*",		SSH_BUG_DEBUG|SSH_BUG_FIRSTKEX|SSH_BUG_NUMERICRFWDADDR },
> 		{ "3.0.*",		SSH_BUG_DEBUG },
> 		{ "3.0 SecureCRT*",	SSH_OLD_SESSIONID },
> 		{ "1.7 SecureFX*",	SSH_OLD_SESSIONID },
>diff -Naur openssh-4.0p1-1/compat.h openssh-4.0p1-2/compat.h
>--- openssh-4.0p1-1/compat.h	2005-03-01 02:24:33.000000000 -0800
>+++ openssh-4.0p1-2/compat.h	2005-04-04 17:27:37.792750000 -0700
>@@ -56,6 +56,7 @@
> #define SSH_BUG_PROBE		0x00400000
> #define SSH_BUG_FIRSTKEX	0x00800000
> #define SSH_OLD_FORWARD_ADDR	0x01000000
>+#define SSH_BUG_NUMERICRFWDADDR 0x02000000
> 
> void     enable_compat13(void);
> void     enable_compat20(void);

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