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 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 28 /* All Rights Reserved */ 29 30 31 #pragma ident "%Z%%M% %I% %E% SMI" 32 33 #include <fcntl.h> 34 #include <stdio.h> 35 #include <stdlib.h> 36 #include <unistd.h> 37 #include <signal.h> 38 #include <sys/uadmin.h> 39 #include <bsm/libbsm.h> 40 41 static const char *Usage = "Usage: %s cmd fcn [mdep]\n"; 42 43 extern int audit_uadmin_setup(int, char **); 44 extern int audit_uadmin_success(); 45 46 int 47 main(int argc, char *argv[]) 48 { 49 int cmd, fcn; 50 uintptr_t mdep = NULL; 51 sigset_t set; 52 53 if (argc < 3 || argc > 4) { 54 (void) fprintf(stderr, Usage, argv[0]); 55 return (1); 56 } 57 58 (void) audit_uadmin_setup(argc, argv); 59 60 (void) sigfillset(&set); 61 (void) sigprocmask(SIG_BLOCK, &set, NULL); 62 63 cmd = atoi(argv[1]); 64 fcn = atoi(argv[2]); 65 if (argc == 4) { /* mdep argument given */ 66 if (cmd != A_REBOOT && cmd != A_SHUTDOWN && cmd != A_DUMP) { 67 (void) fprintf(stderr, "%s: mdep argument not " 68 "allowed for this cmd value\n", argv[0]); 69 (void) fprintf(stderr, Usage, argv[0]); 70 return (1); 71 } else { 72 mdep = (uintptr_t)argv[3]; 73 } 74 } 75 76 if (geteuid() == 0) { 77 if (audit_uadmin_success() == -1) 78 (void) fprintf(stderr, "%s: can't turn off auditd\n", 79 argv[0]); 80 81 if (cmd == A_SHUTDOWN || cmd == A_REBOOT) 82 (void) creat("/etc/svc/volatile/resetting", 0777); 83 } 84 85 if (uadmin(cmd, fcn, mdep) < 0) { 86 perror("uadmin"); 87 88 /* GLXXX unlink resetting file? */ 89 return (1); 90 } 91 92 return (0); 93 } 94