diff options
Diffstat (limited to 'kdc/main.c')
| -rw-r--r-- | kdc/main.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/kdc/main.c b/kdc/main.c new file mode 100644 index 0000000000000..9195b0488952f --- /dev/null +++ b/kdc/main.c @@ -0,0 +1,99 @@ +/* + * Copyright (c) 1997-2005 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "kdc_locl.h" +#ifdef HAVE_UTIL_H +#include <util.h> +#endif + +RCSID("$Id: main.c 20454 2007-04-19 20:21:51Z lha $"); + +sig_atomic_t exit_flag = 0; + +int detach_from_console = -1; + +static RETSIGTYPE +sigterm(int sig) +{ + exit_flag = sig; +} + +int +main(int argc, char **argv) +{ + krb5_error_code ret; + krb5_context context; + krb5_kdc_configuration *config; + + setprogname(argv[0]); + + ret = krb5_init_context(&context); + if (ret == KRB5_CONFIG_BADFORMAT) + errx (1, "krb5_init_context failed to parse configuration file"); + else if (ret) + errx (1, "krb5_init_context failed: %d", ret); + + ret = krb5_kt_register(context, &hdb_kt_ops); + if (ret) + errx (1, "krb5_kt_register(HDB) failed: %d", ret); + + config = configure(context, argc, argv); + +#ifdef HAVE_SIGACTION + { + struct sigaction sa; + + sa.sa_flags = 0; + sa.sa_handler = sigterm; + sigemptyset(&sa.sa_mask); + + sigaction(SIGINT, &sa, NULL); + sigaction(SIGTERM, &sa, NULL); + sigaction(SIGXCPU, &sa, NULL); + + sa.sa_handler = SIG_IGN; + sigaction(SIGPIPE, &sa, NULL); + } +#else + signal(SIGINT, sigterm); + signal(SIGTERM, sigterm); + signal(SIGXCPU, sigterm); + signal(SIGPIPE, SIG_IGN); +#endif + if (detach_from_console) + daemon(0, 0); + pidfile(NULL); + loop(context, config); + krb5_free_context(context); + return 0; +} |