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Pass -a [srrvis'd struct sockaddr] to login, so that login can record the 

address where we have logged in from.
This commit is contained in:
christos 2004-11-14 18:07:56 +00:00
parent 4a9bb0c8f3
commit 8b4b693dbe
2 changed files with 19 additions and 12 deletions
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25
libexec/telnetd/sys_term.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sys_term.c,v 1.40 2003/09/19 05:54:46 itojun Exp $ */
/* $NetBSD: sys_term.c,v 1.41 2004/11/14 18:07:56 christos Exp $ */
/*
* Copyright (c) 1989, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)sys_term.c 8.4+1 (Berkeley) 5/30/95";
#else
__RCSID("$NetBSD: sys_term.c,v 1.40 2003/09/19 05:54:46 itojun Exp $");
__RCSID("$NetBSD: sys_term.c,v 1.41 2004/11/14 18:07:56 christos Exp $");
#endif
#endif /* not lint */
@ -42,6 +42,7 @@ __RCSID("$NetBSD: sys_term.c,v 1.40 2003/09/19 05:54:46 itojun Exp $");
#include "pathnames.h"
#include <util.h>
#include <vis.h>
#include <sys/cdefs.h>
@ -611,24 +612,30 @@ start_login(host, autologin, name)
char defstrs[TABBUFSIZ];
#undef TABBUFSIZ
const char *loginprog = NULL;
extern struct sockaddr_storage from;
char buf[sizeof(from) * 4 + 1];
scrub_env();
/*
* -a : pass on the address of the host.
* -h : pass on name of host.
* WARNING: -h is accepted by login if and only if
* getuid() == 0.
* WARNING: -h and -a are accepted by login
* if and only if getuid() == 0.
* -p : don't clobber the environment (so terminal type stays set).
*
* -f : force this login, he has already been authenticated
*/
argv = addarg(0, "login");
{
argv = addarg(argv, "-h");
argv = addarg(argv, host);
}
argv = addarg(argv, "-a");
(void)strvisx(buf, (const char *)(const void *)&from, sizeof(from),
VIS_WHITE);
argv = addarg(argv, buf);
argv = addarg(argv, "-h");
argv = addarg(argv, host);
argv = addarg(argv, "-p");
#ifdef LINEMODE
/*

6
libexec/telnetd/telnetd.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: telnetd.c,v 1.43 2003/08/07 09:46:52 agc Exp $ */
/* $NetBSD: telnetd.c,v 1.44 2004/11/14 18:07:56 christos Exp $ */
/*
* Copyright (C) 1997 and 1998 WIDE Project.
@ -65,7 +65,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993\n\
#if 0
static char sccsid[] = "@(#)telnetd.c 8.4 (Berkeley) 5/30/95";
#else
__RCSID("$NetBSD: telnetd.c,v 1.43 2003/08/07 09:46:52 agc Exp $");
__RCSID("$NetBSD: telnetd.c,v 1.44 2004/11/14 18:07:56 christos Exp $");
#endif
#endif /* not lint */
@ -160,13 +160,13 @@ char valid_opts[] = {
};
int family = AF_INET;
struct sockaddr_storage from;
int
main(argc, argv)
int argc;
char *argv[];
{
struct sockaddr_storage from;
int on = 1, fromlen;
register int ch;
#if defined(IPPROTO_IP) && defined(IP_TOS)