From d5cf830ef16d030eef2802ccbc24390f58b13448 Mon Sep 17 00:00:00 2001 From: Brian Somers Date: Thu, 8 Apr 1999 21:36:27 +0000 Subject: Determine the host name using an array size of MAXHOSTNAMELEN and call trimdomain() before implementing the -u option. This allows local hosts of a lan with a long domain name to appear properly in utmp by base host name (w/o domain) rather than by IP number. --- libexec/telnetd/telnetd.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'libexec') diff --git a/libexec/telnetd/telnetd.c b/libexec/telnetd/telnetd.c index d8019ed86702..7472bd34cf2d 100644 --- a/libexec/telnetd/telnetd.c +++ b/libexec/telnetd/telnetd.c @@ -42,7 +42,7 @@ static const char copyright[] = static char sccsid[] = "@(#)telnetd.c 8.2 (Berkeley) 12/15/93"; #endif static const char rcsid[] = - "$Id: telnetd.c,v 1.17 1999/04/06 23:05:58 brian Exp $"; + "$Id: telnetd.c,v 1.19 1999/04/07 08:39:54 brian Exp $"; #endif /* not lint */ #include "telnetd.h" @@ -90,7 +90,7 @@ int auth_level = 0; int require_SecurID = 0; #endif -char remote_hostname[UT_HOSTSIZE + 1]; +char remote_hostname[MAXHOSTNAMELEN]; int utmp_len = sizeof(remote_hostname) - 1; int registerd_host_only = 0; @@ -823,6 +823,7 @@ doit(who) Please contact your net administrator"); remote_hostname[sizeof(remote_hostname) - 1] = '\0'; + trimdomain(remote_hostname, UT_HOSTSIZE); if (!isdigit(remote_hostname[0]) && strlen(remote_hostname) > utmp_len) strncpy(remote_hostname, inet_ntoa(who->sin_addr), sizeof(remote_hostname) - 1); -- cgit v1.3