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