From 73ca041dfcdee40aae69e5de3412a1148126ec4e Mon Sep 17 00:00:00 2001
From: Peter Wemm <peter@FreeBSD.org>
Date: Mon, 12 Aug 1996 14:45:26 +0000
Subject: Add new option to chpass:  -e "expire" ; change the account expire
 time from a script as if it was done in the interactive editor.

When reassembling the gecos string, trim any excess trailing commas, they
look ugly in the passwd file. :-)

Have a simple Makefile tweak to prevent mortal users from changing their
fullname.  As ISP's we have seem some real bizzare stuff here..

When decoding the change/expire string, allow the month number as a
synonym for the name of the month.. (ie: 1 as well as Jan or January)
Note that using numbers means there's a chance that you can get bitten
if you're not used to the American DD-MM-YY order.
---
 chpass/chpass.c | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

(limited to 'chpass/chpass.c')

diff --git a/chpass/chpass.c b/chpass/chpass.c
index 9a7b8a6..2c5e79d 100644
--- a/chpass/chpass.c
+++ b/chpass/chpass.c
@@ -40,7 +40,7 @@ static char copyright[] =
 #ifndef lint
 static char sccsid[] = "From: @(#)chpass.c	8.4 (Berkeley) 4/2/94";
 static char rcsid[] =
-	"$Id: chpass.c,v 1.9 1996/07/01 19:38:07 guido Exp $";
+	"$Id: chpass.c,v 1.10 1996/07/14 16:42:33 guido Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -82,7 +82,7 @@ main(argc, argv)
 	int argc;
 	char **argv;
 {
-	enum { NEWSH, LOADENTRY, EDITENTRY, NEWPW } op;
+	enum { NEWSH, LOADENTRY, EDITENTRY, NEWPW, NEWEXP } op;
 	struct passwd *pw, lpw;
 	char *username = NULL;
 	int ch, pfd, tfd;
@@ -94,9 +94,9 @@ main(argc, argv)
 
 	op = EDITENTRY;
 #ifdef YP
-	while ((ch = getopt(argc, argv, "a:p:s:d:h:oly")) != EOF)
+	while ((ch = getopt(argc, argv, "a:p:s:e:d:h:oly")) != EOF)
 #else
-	while ((ch = getopt(argc, argv, "a:p:s:")) != EOF)
+	while ((ch = getopt(argc, argv, "a:p:s:e:")) != EOF)
 #endif
 		switch(ch) {
 		case 'a':
@@ -111,6 +111,10 @@ main(argc, argv)
 			op = NEWPW;
 			arg = optarg;
 			break;
+		case 'e':
+			op = NEWEXP;
+			arg = optarg;
+			break;
 #ifdef YP
 		case 'h':
 #ifdef PARANOID
@@ -156,7 +160,7 @@ main(argc, argv)
 
 	uid = getuid();
 
-	if (op == EDITENTRY || op == NEWSH || op == NEWPW)
+	if (op == EDITENTRY || op == NEWSH || op == NEWPW || op == NEWEXP)
 		switch(argc) {
 #ifdef YP
 		case 0:
@@ -189,6 +193,13 @@ main(argc, argv)
 			pw_error((char *)NULL, 0, 1);
 	}
 
+	if (op == NEWEXP) {
+		if (uid)	/* only root can change expire */
+			baduser();
+		if (p_expire(arg, pw, (ENTRY *)NULL))
+			pw_error((char *)NULL, 0, 1);
+	}
+
 	if (op == LOADENTRY) {
 		if (uid)
 			baduser();
@@ -272,9 +283,9 @@ usage()
 
 	(void)fprintf(stderr,
 #ifdef YP
-		"usage: chpass [-l] [-y] [-d domain [-h host]] [-a list] [-p encpass] [-s shell] [user]\n");
+		"usage: chpass [-l] [-y] [-d domain [-h host]] [-a list] [-p encpass] [-s shell] [-e mmm dd yy] [user]\n");
 #else
-		"usage: chpass [-a list] [-p encpass] [-s shell] [user]\n");
+		"usage: chpass [-a list] [-p encpass] [-s shell] [-e mmm dd yy] [user]\n");
 #endif
 	exit(1);
 }
-- 
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