Home | History | Annotate | Download | only in common
      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 (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     22 
     23 /*
     24  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
     25  * Use is subject to license terms.
     26  */
     27 
     28 #include <sys/types.h>
     29 #include <bsm/audit.h>
     30 
     31 #define	MAXSTRLEN 360
     32 
     33 /*	getfaudflgs.c */
     34 
     35 /*
     36  * getfauditflags() - combines system event flag mask with user event
     37  *	flag masks.
     38  *
     39  * input: usremasks->as_success - always audit on success
     40  *	usremasks->as_failure - always audit on failure
     41  *	usrdmasks->as_success - never audit on success
     42  *	usrdmasks->as_failure - never audit on failure
     43  *
     44  * output: lastmasks->as_success - audit on success
     45  *	lastmasks->as_failure - audit on failure
     46  *
     47  * returns:	0 - ok
     48  * 		-1 - error
     49  */
     50 
     51 extern int getauditflagsbin();
     52 extern int getacflg();
     53 
     54 int
     55 getfauditflags(usremasks, usrdmasks, lastmasks)
     56 au_mask_t *usremasks;
     57 au_mask_t *usrdmasks;
     58 au_mask_t *lastmasks;
     59 {
     60 	int	len = MAXSTRLEN, retstat = 0;
     61 	char	s_auditstring[MAXSTRLEN];
     62 	audit_state_t masks;
     63 
     64 	masks.as_success = 0;
     65 	masks.as_failure = 0;
     66 	/* get system audit mask and convert to bit mask */
     67 	if ((getacflg(s_auditstring, len)) >= 0)  {
     68 		if ((getauditflagsbin(s_auditstring, &masks)) != 0)
     69 			retstat = -1;
     70 	} else
     71 		retstat = -1;
     72 
     73 	/* combine system and user event masks */
     74 	if (retstat == 0) {
     75 		lastmasks->as_success = masks.as_success;
     76 		lastmasks->as_failure = masks.as_failure;
     77 
     78 		lastmasks->as_success |= usremasks->as_success;
     79 		lastmasks->as_failure |= usremasks->as_failure;
     80 
     81 		lastmasks->as_success &= ~(usrdmasks->as_success);
     82 		lastmasks->as_failure &= ~(usrdmasks->as_failure);
     83 	}
     84 	return (retstat);
     85 }
     86