1 /* 2 * Copyright (c) 1997 - 2000 Kungliga Tekniska H�gskolan 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 "kdc_locl.h" 35 36 RCSID("$Id: main.c,v 1.25 2001/02/20 01:44:50 assar Exp $"); 37 38 sig_atomic_t exit_flag = 0; 39 krb5_context context; 40 41 static RETSIGTYPE 42 sigterm(int sig) 43 { 44 exit_flag = 1; 45 } 46 47 int 48 main(int argc, char **argv) 49 { 50 krb5_error_code ret; 51 setprogname(argv[0]); 52 53 ret = krb5_init_context(&context); 54 if (ret) 55 errx (1, "krb5_init_context failed: %d", ret); 56 57 configure(argc, argv); 58 59 if(databases == NULL) { 60 db = malloc(sizeof(*db)); 61 num_db = 1; 62 ret = hdb_create(context, &db[0], NULL); 63 if(ret) 64 krb5_err(context, 1, ret, "hdb_create %s", HDB_DEFAULT_DB); 65 ret = hdb_set_master_keyfile(context, db[0], NULL); 66 if (ret) 67 krb5_err(context, 1, ret, "hdb_set_master_keyfile"); 68 } else { 69 struct dbinfo *d; 70 int i; 71 /* count databases */ 72 for(d = databases, i = 0; d; d = d->next, i++); 73 db = malloc(i * sizeof(*db)); 74 for(d = databases, num_db = 0; d; d = d->next, num_db++) { 75 ret = hdb_create(context, &db[num_db], d->dbname); 76 if(ret) 77 krb5_err(context, 1, ret, "hdb_create %s", d->dbname); 78 ret = hdb_set_master_keyfile(context, db[num_db], d->mkey_file); 79 if (ret) 80 krb5_err(context, 1, ret, "hdb_set_master_keyfile"); 81 } 82 } 83 84 #ifdef HAVE_SIGACTION 85 { 86 struct sigaction sa; 87 88 sa.sa_flags = 0; 89 sa.sa_handler = sigterm; 90 sigemptyset(&sa.sa_mask); 91 92 sigaction(SIGINT, &sa, NULL); 93 sigaction(SIGTERM, &sa, NULL); 94 } 95 #else 96 signal(SIGINT, sigterm); 97 signal(SIGTERM, sigterm); 98 #endif 99 pidfile(NULL); 100 loop(); 101 krb5_free_context(context); 102 return 0; 103 } 104