1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* Copyright 1997 Sun Microsystems, Inc. All rights reserved. */ 23 /* Use is subject to license terms. */ 24 25 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 26 /* All Rights Reserved */ 27 28 #include <sys/types.h> 29 #include <time.h> 30 #include <users.h> 31 32 extern long p_getdate(); 33 34 /* 35 Validate an expiration date string 36 */ 37 int 38 valid_expire( string, expire ) 39 char *string; 40 time_t *expire; 41 { 42 time_t tmp, now; 43 struct tm *tm; 44 45 if( !(tmp = (time_t) p_getdate( string ) ) ) 46 return( INVALID ); 47 48 now = time( (time_t *)0 ); 49 50 /* Make a time_t for midnight tonight */ 51 tm = localtime( &now ); 52 now -= tm->tm_hour * 60*60 + tm->tm_min * 60 + tm->tm_sec; 53 now += 24 * 60 * 60; 54 55 if( tmp < now ) return( INVALID ); 56 57 if( expire ) *expire = now; 58 59 return( UNIQUE ); 60 } 61