From 9f01fb50002976a6a1af03d7d1f2dd5f4ccf83bd Mon Sep 17 00:00:00 2001 From: tls Date: Wed, 20 Mar 1996 04:25:53 +0000 Subject: [PATCH] apply Thorsten's patch to add gettytab support to telnetd. --- libexec/telnetd/sys_term.c | 24 +++++++++++++++++++----- libexec/telnetd/telnetd.8 | 9 ++++++++- libexec/telnetd/telnetd.c | 12 ++++++++---- 3 files changed, 35 insertions(+), 10 deletions(-) diff --git a/libexec/telnetd/sys_term.c b/libexec/telnetd/sys_term.c index 845b5faebb57..50fbc3b81756 100644 --- a/libexec/telnetd/sys_term.c +++ b/libexec/telnetd/sys_term.c @@ -1,4 +1,4 @@ -/* $NetBSD: sys_term.c,v 1.8 1996/02/28 20:38:21 thorpej Exp $ */ +/* $NetBSD: sys_term.c,v 1.9 1996/03/20 04:25:53 tls Exp $ */ /* * Copyright (c) 1989, 1993 @@ -37,7 +37,7 @@ #if 0 static char sccsid[] = "@(#)sys_term.c 8.4+1 (Berkeley) 5/30/95"; #else -static char rcsid[] = "$NetBSD: sys_term.c,v 1.8 1996/02/28 20:38:21 thorpej Exp $"; +static char rcsid[] = "$NetBSD: sys_term.c,v 1.9 1996/03/20 04:25:53 tls Exp $"; #endif #endif /* not lint */ @@ -1554,6 +1554,13 @@ start_login(host, autologin, name) register char **argv; char **addarg(); extern char *getenv(); + extern char *getstr(); + extern char *gettyname; +#define TABBUFSIZ 512 + char defent[TABBUFSIZ]; + char defstrs[TABBUFSIZ]; +#undef TABBUFSIZ + char *loginprog; #ifdef UTMPX register int pid = getpid(); struct utmpx utmpx; @@ -1775,6 +1782,13 @@ start_login(host, autologin, name) if (pty > 2) close(pty); #endif + if (getent(defent, gettyname) == 1) { + char *cp = defstrs; + + loginprog = getstr("lo", &cp); + } + if (loginprog == NULL) + loginprog = _PATH_LOGIN; closelog(); /* * This sleep(1) is in here so that telnetd can @@ -1782,10 +1796,10 @@ start_login(host, autologin, name) * the login banner message gets lost... */ sleep(1); - execv(_PATH_LOGIN, argv); + execv(loginprog, argv); - syslog(LOG_ERR, "%s: %m\n", _PATH_LOGIN); - fatalperror(net, _PATH_LOGIN); + syslog(LOG_ERR, "%s: %m\n", loginprog); + fatalperror(net, loginprog); /*NOTREACHED*/ } diff --git a/libexec/telnetd/telnetd.8 b/libexec/telnetd/telnetd.8 index df081c04ad68..1504b96c5dfe 100644 --- a/libexec/telnetd/telnetd.8 +++ b/libexec/telnetd/telnetd.8 @@ -1,4 +1,4 @@ -.\" $NetBSD: telnetd.8,v 1.7 1996/02/28 20:30:33 thorpej Exp $ +.\" $NetBSD: telnetd.8,v 1.8 1996/03/20 04:25:55 tls Exp $ .\" .\" Copyright (c) 1983, 1993 .\" The Regents of the University of California. All rights reserved. @@ -50,6 +50,7 @@ protocol server .Op Fl X Ar authtype .Op Fl a Ar authmode .Op Fl edebug +.Op Fl g Ar gettyent .Op Fl r Ns Ar lowpty-highpty .Op Fl u Ar len .Op Fl debug Op Ar port @@ -178,6 +179,12 @@ If has been compiled with support for data encryption, then the .Fl edebug option may be used to enable encryption debugging code. +.It Fl g Ar gettyent +Specifies which entry from +.Pa /etc/gettytab +should be used to get banner strings, login program and +other information. The default entry is +.Dv default. .It Fl h Disables the printing of host-specific information before login has been completed. diff --git a/libexec/telnetd/telnetd.c b/libexec/telnetd/telnetd.c index 5130c38a40e4..216e5d9ff8f8 100644 --- a/libexec/telnetd/telnetd.c +++ b/libexec/telnetd/telnetd.c @@ -1,4 +1,4 @@ -/* $NetBSD: telnetd.c,v 1.5 1996/02/28 20:38:23 thorpej Exp $ */ +/* $NetBSD: telnetd.c,v 1.6 1996/03/20 04:25:57 tls Exp $ */ /* * Copyright (c) 1989, 1993 @@ -43,7 +43,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)telnetd.c 8.4 (Berkeley) 5/30/95"; #else -static char rcsid[] = "$NetBSD: telnetd.c,v 1.5 1996/02/28 20:38:23 thorpej Exp $"; +static char rcsid[] = "$NetBSD: telnetd.c,v 1.6 1996/03/20 04:25:57 tls Exp $"; #endif #endif /* not lint */ @@ -132,6 +132,7 @@ int lowpty = 0, highpty; /* low, high pty numbers */ int debug = 0; int keepalive = 1; +char *gettyname = "default"; char *progname; extern void usage P((void)); @@ -142,7 +143,7 @@ extern void usage P((void)); * passed off to getopt(). */ char valid_opts[] = { - 'd', ':', 'h', 'k', 'n', 'S', ':', 'u', ':', 'U', + 'd', ':', 'g', ':', 'h', 'k', 'n', 'S', ':', 'u', ':', 'U', #ifdef AUTHENTICATION 'a', ':', 'X', ':', #endif @@ -261,6 +262,9 @@ main(argc, argv) break; #endif /* DIAGNOSTICS */ + case 'g': + gettyname = optarg; + break; case 'h': hostinfo = 0; @@ -1104,7 +1108,7 @@ telnet(f, p, host) hostinfo = 0; #endif - if (getent(defent, "default") == 1) { + if (getent(defent, gettyname) == 1) { char *getstr(); char *cp=defstrs;