main.c revision 78527
155682Smarkm/* 272445Sassar * Copyright (c) 1997 - 2000 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "kdc_locl.h" 3555682Smarkm 3678527SassarRCSID("$Id: main.c,v 1.25 2001/02/20 01:44:50 assar Exp $"); 3755682Smarkm 3855682Smarkmsig_atomic_t exit_flag = 0; 3955682Smarkmkrb5_context context; 4055682Smarkm 4155682Smarkmstatic RETSIGTYPE 4255682Smarkmsigterm(int sig) 4355682Smarkm{ 4455682Smarkm exit_flag = 1; 4555682Smarkm} 4655682Smarkm 4755682Smarkmint 4855682Smarkmmain(int argc, char **argv) 4955682Smarkm{ 5055682Smarkm krb5_error_code ret; 5178527Sassar setprogname(argv[0]); 5255682Smarkm 5372445Sassar ret = krb5_init_context(&context); 5472445Sassar if (ret) 5572445Sassar errx (1, "krb5_init_context failed: %d", ret); 5655682Smarkm 5755682Smarkm configure(argc, argv); 5855682Smarkm 5955682Smarkm if(databases == NULL) { 6055682Smarkm db = malloc(sizeof(*db)); 6155682Smarkm num_db = 1; 6255682Smarkm ret = hdb_create(context, &db[0], NULL); 6355682Smarkm if(ret) 6455682Smarkm krb5_err(context, 1, ret, "hdb_create %s", HDB_DEFAULT_DB); 6555682Smarkm ret = hdb_set_master_keyfile(context, db[0], NULL); 6655682Smarkm if (ret) 6755682Smarkm krb5_err(context, 1, ret, "hdb_set_master_keyfile"); 6855682Smarkm } else { 6955682Smarkm struct dbinfo *d; 7055682Smarkm int i; 7155682Smarkm /* count databases */ 7255682Smarkm for(d = databases, i = 0; d; d = d->next, i++); 7355682Smarkm db = malloc(i * sizeof(*db)); 7455682Smarkm for(d = databases, num_db = 0; d; d = d->next, num_db++) { 7555682Smarkm ret = hdb_create(context, &db[num_db], d->dbname); 7655682Smarkm if(ret) 7755682Smarkm krb5_err(context, 1, ret, "hdb_create %s", d->dbname); 7855682Smarkm ret = hdb_set_master_keyfile(context, db[num_db], d->mkey_file); 7955682Smarkm if (ret) 8055682Smarkm krb5_err(context, 1, ret, "hdb_set_master_keyfile"); 8155682Smarkm } 8255682Smarkm } 8355682Smarkm 8455682Smarkm#ifdef HAVE_SIGACTION 8555682Smarkm { 8655682Smarkm struct sigaction sa; 8755682Smarkm 8855682Smarkm sa.sa_flags = 0; 8955682Smarkm sa.sa_handler = sigterm; 9055682Smarkm sigemptyset(&sa.sa_mask); 9155682Smarkm 9255682Smarkm sigaction(SIGINT, &sa, NULL); 9372445Sassar sigaction(SIGTERM, &sa, NULL); 9455682Smarkm } 9555682Smarkm#else 9655682Smarkm signal(SIGINT, sigterm); 9772445Sassar signal(SIGTERM, sigterm); 9855682Smarkm#endif 9972445Sassar pidfile(NULL); 10055682Smarkm loop(); 10155682Smarkm krb5_free_context(context); 10255682Smarkm return 0; 10355682Smarkm} 104