1 /* $NetBSD: main.c,v 1.1.1.2 2014/04/24 12:45:27 pettai Exp $ */ 2 3 /* 4 * Copyright (c) 1997-2002 Kungliga Tekniska Högskolan 5 * (Royal Institute of Technology, Stockholm, Sweden). 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include "kcm_locl.h" 37 38 __RCSID("NetBSD"); 39 40 sig_atomic_t exit_flag = 0; 41 42 krb5_context kcm_context = NULL; 43 44 const char *service_name = "org.h5l.kcm"; 45 46 static RETSIGTYPE 47 sigterm(int sig) 48 { 49 exit_flag = 1; 50 } 51 52 static RETSIGTYPE 53 sigusr1(int sig) 54 { 55 kcm_debug_ccache(kcm_context); 56 } 57 58 static RETSIGTYPE 59 sigusr2(int sig) 60 { 61 kcm_debug_events(kcm_context); 62 } 63 64 int 65 main(int argc, char **argv) 66 { 67 krb5_error_code ret; 68 setprogname(argv[0]); 69 70 ret = krb5_init_context(&kcm_context); 71 if (ret) { 72 errx (1, "krb5_init_context failed: %d", ret); 73 return ret; 74 } 75 76 kcm_configure(argc, argv); 77 78 #ifdef HAVE_SIGACTION 79 { 80 struct sigaction sa; 81 82 sa.sa_flags = 0; 83 sa.sa_handler = sigterm; 84 sigemptyset(&sa.sa_mask); 85 86 sigaction(SIGINT, &sa, NULL); 87 sigaction(SIGTERM, &sa, NULL); 88 89 sa.sa_handler = sigusr1; 90 sigaction(SIGUSR1, &sa, NULL); 91 92 sa.sa_handler = sigusr2; 93 sigaction(SIGUSR2, &sa, NULL); 94 95 sa.sa_handler = SIG_IGN; 96 sigaction(SIGPIPE, &sa, NULL); 97 } 98 #else 99 signal(SIGINT, sigterm); 100 signal(SIGTERM, sigterm); 101 signal(SIGUSR1, sigusr1); 102 signal(SIGUSR2, sigusr2); 103 signal(SIGPIPE, SIG_IGN); 104 #endif 105 #ifdef SUPPORT_DETACH 106 if (detach_from_console) 107 daemon(0, 0); 108 #endif 109 pidfile(NULL); 110 111 if (launchd_flag) { 112 heim_sipc mach; 113 heim_sipc_launchd_mach_init(service_name, kcm_service, NULL, &mach); 114 } else { 115 heim_sipc un; 116 heim_sipc_service_unix(service_name, kcm_service, NULL, &un); 117 } 118 119 heim_ipc_main(); 120 121 krb5_free_context(kcm_context); 122 return 0; 123 } 124