From 4f38beeb43594e4ac05248c9a977085ba02d1836 Mon Sep 17 00:00:00 2001
From: christos <christos@NetBSD.org>
Date: Tue, 1 Nov 2005 15:47:43 +0000
Subject: [PATCH] Update documentation for pam, and don't accept flags that we
 don't support anymore.

---
 usr.bin/login/login.1     | 11 ++++++++---
 usr.bin/login/login_pam.c | 21 ++++++---------------
 2 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/usr.bin/login/login.1 b/usr.bin/login/login.1
index a7e03e6e9ff6..cd3a4435060f 100644
--- a/usr.bin/login/login.1
+++ b/usr.bin/login/login.1
@@ -1,4 +1,4 @@
-.\"	$NetBSD: login.1,v 1.24 2004/11/19 18:41:00 wiz Exp $
+.\"	$NetBSD: login.1,v 1.25 2005/11/01 15:47:43 christos Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"	@(#)login.1	8.2 (Berkeley) 5/5/94
 .\"
-.Dd November 14, 2004
+.Dd November 1, 2005
 .Dt LOGIN 1
 .Os
 .Sh NAME
@@ -80,6 +80,8 @@ option, but also indicates to \fBlogin\fR
 that it should attempt to rewrite an existing kerberos5 credentials cache
 (specified by the KRB5CCNAME environment variable) after dropping
 permissions to the user logging in.
+This flag is not supported under 
+.Xr pam 8 .
 .It Fl f
 The
 .Fl f
@@ -108,6 +110,8 @@ Require a secure authentication mechanism like
 or
 .Tn S/Key
 to be used.
+This flag is not supported under 
+.Xr pam 8 .
 .El
 .Pp
 If a user other than the superuser attempts to login while the file
@@ -180,7 +184,8 @@ makes login quieter
 .Xr passwd.conf 5 ,
 .Xr utmp 5 ,
 .Xr environ 7 ,
-.Xr kerberos 8
+.Xr kerberos 8 ,
+.Xr pam 8
 .Sh HISTORY
 A
 .Nm
diff --git a/usr.bin/login/login_pam.c b/usr.bin/login/login_pam.c
index 3c39a16fce8a..54a60f00dae9 100644
--- a/usr.bin/login/login_pam.c
+++ b/usr.bin/login/login_pam.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: login_pam.c,v 1.9 2005/09/21 12:24:11 christos Exp $       */
+/*     $NetBSD: login_pam.c,v 1.10 2005/11/01 15:47:43 christos Exp $       */
 
 /*-
  * Copyright (c) 1980, 1987, 1988, 1991, 1993, 1994
@@ -40,7 +40,7 @@ __COPYRIGHT(
 #if 0
 static char sccsid[] = "@(#)login.c	8.4 (Berkeley) 4/2/94";
 #endif
-__RCSID("$NetBSD: login_pam.c,v 1.9 2005/09/21 12:24:11 christos Exp $");
+__RCSID("$NetBSD: login_pam.c,v 1.10 2005/11/01 15:47:43 christos Exp $");
 #endif /* not lint */
 
 /*
@@ -122,9 +122,8 @@ main(int argc, char *argv[])
 {
 	extern char **environ;
 	struct stat st;
-	int ask, ch, cnt, fflag, hflag, pflag, sflag, quietlog, rootlogin;
+	int ask, ch, cnt, fflag, pflag, quietlog, rootlogin;
 	int auth_passed;
-	int Fflag;
 	uid_t uid, saved_uid;
 	gid_t saved_gid, saved_gids[NGROUPS_MAX];
 	int nsaved_gids;
@@ -167,7 +166,6 @@ main(int argc, char *argv[])
 	 *    login so that it may be placed in utmp/utmpx and wtmp/wtmpx
 	 * -a in addition to -h, a server my supply -a to pass the actual
 	 *    server address.
-	 * -s is used to force use of S/Key or equivalent.
 	 */
 	domain = NULL;
 	if (gethostname(localhost, sizeof(localhost)) < 0)
@@ -176,10 +174,10 @@ main(int argc, char *argv[])
 		domain = strchr(localhost, '.');
 	localhost[sizeof(localhost) - 1] = '\0';
 
-	Fflag = fflag = hflag = pflag = sflag = 0;
+	fflag = pflag = 0;
 	have_ss = 0;
 	uid = getuid();
-	while ((ch = getopt(argc, argv, "a:Ffh:ps")) != -1)
+	while ((ch = getopt(argc, argv, "a:fh:p")) != -1)
 		switch (ch) {
 		case 'a':
 			if (uid) {
@@ -192,9 +190,6 @@ main(int argc, char *argv[])
 			    sizeof(struct sockaddr_storage), "%a", (void *)&ss);
 #endif
 			break;
-		case 'F':
-			Fflag = 1;
-			/* FALLTHROUGH */
 		case 'f':
 			fflag = 1;
 			break;
@@ -203,7 +198,6 @@ main(int argc, char *argv[])
 				errno = EPERM;
 				err(EXIT_FAILURE, "-h option");
 			}
-			hflag = 1;
 			if (domain && (p = strchr(optarg, '.')) != NULL &&
 			    strcasecmp(p, domain) == 0)
 				*p = '\0';
@@ -212,9 +206,6 @@ main(int argc, char *argv[])
 		case 'p':
 			pflag = 1;
 			break;
-		case 's':
-			sflag = 1;
-			break;
 		default:
 		case '?':
 			usage();
@@ -841,7 +832,7 @@ void
 usage(void)
 {
 	(void)fprintf(stderr,
-	    "Usage: %s [-Ffps] [-a address] [-h hostname] [username]\n",
+	    "Usage: %s [-fp] [-a address] [-h hostname] [username]\n",
 	    getprogname());
 	exit(EXIT_FAILURE);
 }