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 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26#pragma ident "%Z%%M% %I% %E% SMI" 27 28#include <fcntl.h> 29#include <sys/types.h> 30#include <sys/stat.h> 31#include <door.h> 32#include <libintl.h> 33#include <string.h> 34#include <errno.h> 35#include <signal.h> 36#include <libscf.h> 37 38#include <cryptoutil.h> 39#include <sys/crypto/elfsign.h> 40#include "cryptoadm.h" 41 42int 43start_daemon(void) 44{ 45 closefrom(0); 46 (void) open("/dev/null", O_RDONLY); 47 (void) open("/dev/null", O_WRONLY); 48 (void) dup(1); 49 (void) setsid(); 50 51 return (execl(_PATH_KCFD, _PATH_KCFD, (char *)0)); 52} 53 54int 55stop_daemon(void) 56{ 57 int fd = -1; 58 int err = 0; 59 struct door_info dinfo; 60 61 /* read PID of kcfd process from kcfd lock file */ 62 if ((fd = open(_PATH_KCFD_DOOR, O_RDONLY)) == -1) { 63 err = errno; 64 cryptodebug("Can not open %s: %s", _PATH_KCFD_DOOR, 65 strerror(err)); 66 goto stop_fail; 67 } 68 69 if (door_info(fd, &dinfo) == -1 || dinfo.di_target == -1) { 70 err = ENOENT; /* no errno if di_target == -1 */ 71 cryptodebug("no door server listening on %s", _PATH_KCFD_DOOR); 72 goto stop_fail; 73 } 74 75 cryptodebug("Sending SIGINT to %d", dinfo.di_target); 76 /* send a signal to kcfd process */ 77 if ((kill(dinfo.di_target, SIGINT)) != 0) { 78 err = errno; 79 cryptodebug("failed to send a signal to kcfd: %s", 80 strerror(errno)); 81 goto stop_fail; 82 } 83 84stop_fail: 85 if (fd != -1) 86 (void) close(fd); 87 88 if (err != 0) { 89 cryptoerror(LOG_STDERR, gettext( 90 "no kcfd available to stop - %s."), 91 strerror(err)); 92 /* 93 * We return with SMF_EXIT_OK because this was a request 94 * to stop something that wasn't running. 95 */ 96 return (SMF_EXIT_OK); 97 } 98 99 return (SMF_EXIT_OK); 100} 101