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
sigterm(int sig)45 sigterm(int sig)
46 {
47 exit_flag = 1;
48 }
49
50 static RETSIGTYPE
sigusr1(int sig)51 sigusr1(int sig)
52 {
53 kcm_debug_ccache(kcm_context);
54 }
55
56 static RETSIGTYPE
sigusr2(int sig)57 sigusr2(int sig)
58 {
59 kcm_debug_events(kcm_context);
60 }
61
62 int
main(int argc,char ** argv)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