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ssh2-x11display-offset-configuration.patch
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2000-06-09
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http://marc.theaimsgroup.com/?l=secure-shell&m=94904735600815&w=2
List: secure-shell
Subject: X11DisplayOffset in SSH 2 (patch)
From: Kjetil Torgrim Homme <kjetilho@ifi.uio.no>
Date: 2000-01-28 6:46:45
(I'm not on the list.)
The default offset of 10 in SSH is too low on one of our servers. In
SSH 1 the offset can be defined in /etc/ssh_config, but the keyword
disappeared in SSH 2. Here's a patch to put it back in:
Kjetil T.
--- ./apps/ssh/sshchx11.c.orig Fri Jan 28 07:18:37 2000
+++ ./apps/ssh/sshchx11.c Fri Jan 28 07:23:01 2000
@@ -473,7 +473,8 @@
/* Open the first available display, starting at number 10. */
- for (display_number = 10; display_number < X11_MAX_DISPLAYS;
+ for (display_number = session->common->config->x11displayoffset;
+ display_number < X11_MAX_DISPLAYS;
display_number++)
{
/* Format a port number for the display. */
--- ./apps/ssh/sshconfig.c.orig Thu Jan 27 21:44:00 2000
+++ ./apps/ssh/sshconfig.c Fri Jan 28 07:20:39 2000
@@ -174,6 +174,7 @@
config->forward_agent = TRUE;
config->forward_x11 = TRUE;
+ config->x11displayoffset = 10;
config->password_authentication = -1;
config->rhosts_authentication = TRUE;
config->rhosts_pubkey_authentication = TRUE;
@@ -457,6 +458,20 @@
if (strcmp(var, "forwardx11") == 0)
{
config->forward_x11 = bool;
+ return FALSE;
+ }
+
+ if (strcmp(var, "x11displayoffset") == 0)
+ {
+ if (num >= 0 && num < 1000)
+ {
+ config->x11displayoffset = num;
+ }
+ else
+ {
+ ssh_warning("Ignoring illegal X11 display offset %s", val);
+ return TRUE;
+ }
return FALSE;
}
--- ./apps/ssh/sshconfig.h.orig Thu Jan 27 21:50:27 2000
+++ ./apps/ssh/sshconfig.h Fri Jan 28 05:45:19 2000
@@ -86,6 +86,7 @@
Boolean forward_agent;
Boolean forward_x11;
+ int x11displayoffset;
Boolean password_authentication;
Boolean rhosts_authentication;
Boolean rhosts_pubkey_authentication;