int main(int argc, char **argv)
{
krb5_error_code retval;
krb5_context kcontext;
kdc_realm_t *realm;
verto_ctx *ctx;
int tcp_listen_backlog;
int errout = 0;
int i;
setlocale(LC_ALL, "");
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
shandle.kdc_realmlist = malloc(sizeof(kdc_realm_t *) *
KRB5_KDC_MAX_REALMS);
if (shandle.kdc_realmlist == NULL) {
fprintf(stderr, _("%s: cannot get memory for realm list\n"), argv[0]);
exit(1);
}
memset(shandle.kdc_realmlist, 0,
(size_t) (sizeof(kdc_realm_t *) * KRB5_KDC_MAX_REALMS));
/*
* A note about Kerberos contexts: This context, "kcontext", is used
* for the KDC operations, i.e. setup, network connection and error
* reporting. The per-realm operations use the "realm_context"
* associated with each realm.
*/
retval = krb5int_init_context_kdc(&kcontext);
if (retval) {
com_err(argv[0], retval, _("while initializing krb5"));
exit(1);
}
krb5_klog_init(kcontext, "kdc", argv[0], 1);
shandle.kdc_err_context = kcontext;
kdc_progname = argv[0];
/* N.B.: After this point, com_err sends output to the KDC log
file, and not to stderr. We use the kdc_err wrapper around
com_err to ensure that the error state exists in the context
known to the krb5_klog callback. */
initialize_kdc5_error_table();
/*
* Scan through the argument list
*/
initialize_realms(kcontext, argc, argv, &tcp_listen_backlog);
#ifndef NOCACHE
retval = kdc_init_lookaside(kcontext);
if (retval) {
kdc_err(kcontext, retval, _("while initializing lookaside cache"));
finish_realms();
return 1;
}
#endif
ctx = loop_init(VERTO_EV_TYPE_NONE);
if (!ctx) {
kdc_err(kcontext, ENOMEM, _("while creating main loop"));
finish_realms();
return 1;
}
load_preauth_plugins(&shandle, kcontext, ctx);
load_authdata_plugins(kcontext);
retval = setup_sam();
if (retval) {
kdc_err(kcontext, retval, _("while initializing SAM"));
finish_realms();
return 1;
}
/* Add each realm's listener addresses to the loop. */
for (i = 0; i < shandle.kdc_numrealms; i++) {
realm = shandle.kdc_realmlist[i];
if (*realm->realm_listen != '\0') {
retval = loop_add_udp_address(KRB5_DEFAULT_PORT,
realm->realm_listen);
if (retval)
goto net_init_error;
}
if (*realm->realm_tcp_listen != '\0') {
retval = loop_add_tcp_address(KRB5_DEFAULT_PORT,
realm->realm_tcp_listen);
if (retval)
goto net_init_error;
}
}
if (workers == 0) {
retval = loop_setup_signals(ctx, &shandle, reset_for_hangup);
if (retval) {
kdc_err(kcontext, retval, _("while initializing signal handlers"));
finish_realms();
return 1;
}
}
if ((retval = loop_setup_network(ctx, &shandle, kdc_progname,
tcp_listen_backlog))) {
net_init_error:
kdc_err(kcontext, retval, _("while initializing network"));
finish_realms();
return 1;
}
if (!nofork && daemon(0, 0)) {
kdc_err(kcontext, errno, _("while detaching from tty"));
finish_realms();
return 1;
}
if (pid_file != NULL) {
retval = write_pid_file(pid_file);
if (retval) {
kdc_err(kcontext, retval, _("while creating PID file"));
finish_realms();
return 1;
}
}
if (workers > 0) {
finish_realms();
retval = create_workers(ctx, workers);
if (retval) {
kdc_err(kcontext, errno, _("creating worker processes"));
return 1;
}
/* We get here only in a worker child process; re-initialize realms. */
initialize_realms(kcontext, argc, argv, NULL);
}
/* Initialize audit system and audit KDC startup. */
retval = load_audit_modules(kcontext);
if (retval) {
kdc_err(kcontext, retval, _("while loading audit plugin module(s)"));
finish_realms();
return 1;
}
krb5_klog_syslog(LOG_INFO, _("commencing operation"));
if (nofork)
fprintf(stderr, _("%s: starting...\n"), kdc_progname);
kau_kdc_start(kcontext, TRUE);
verto_run(ctx);
loop_free(ctx);
kau_kdc_stop(kcontext, TRUE);
krb5_klog_syslog(LOG_INFO, _("shutting down"));
unload_preauth_plugins(kcontext);
unload_authdata_plugins(kcontext);
unload_audit_modules(kcontext);
krb5_klog_close(kcontext);
finish_realms();
if (shandle.kdc_realmlist)
free(shandle.kdc_realmlist);
#ifndef NOCACHE
kdc_free_lookaside(kcontext);
#endif
krb5_free_context(kcontext);
return errout;
}
int main(int argc, char **argv)
{
krb5_error_code retval;
krb5_context kcontext;
verto_ctx *ctx;
int errout = 0;
int i;
setlocale(LC_MESSAGES, "");
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
if (!(kdc_realmlist = (kdc_realm_t **) malloc(sizeof(kdc_realm_t *) *
KRB5_KDC_MAX_REALMS))) {
fprintf(stderr, _("%s: cannot get memory for realm list\n"), argv[0]);
exit(1);
}
memset(kdc_realmlist, 0,
(size_t) (sizeof(kdc_realm_t *) * KRB5_KDC_MAX_REALMS));
/*
* A note about Kerberos contexts: This context, "kcontext", is used
* for the KDC operations, i.e. setup, network connection and error
* reporting. The per-realm operations use the "realm_context"
* associated with each realm.
*/
retval = krb5int_init_context_kdc(&kcontext);
if (retval) {
com_err(argv[0], retval, _("while initializing krb5"));
exit(1);
}
krb5_klog_init(kcontext, "kdc", argv[0], 1);
kdc_err_context = kcontext;
kdc_progname = argv[0];
/* N.B.: After this point, com_err sends output to the KDC log
file, and not to stderr. We use the kdc_err wrapper around
com_err to ensure that the error state exists in the context
known to the krb5_klog callback. */
initialize_kdc5_error_table();
/*
* Scan through the argument list
*/
initialize_realms(kcontext, argc, argv);
ctx = loop_init(VERTO_EV_TYPE_NONE);
if (!ctx) {
kdc_err(kcontext, ENOMEM, _("while creating main loop"));
finish_realms();
return 1;
}
load_preauth_plugins(kcontext);
load_authdata_plugins(kcontext);
retval = setup_sam();
if (retval) {
kdc_err(kcontext, retval, _("while initializing SAM"));
finish_realms();
return 1;
}
/* Handle each realm's ports */
for (i=0; i<kdc_numrealms; i++) {
char *cp = kdc_realmlist[i]->realm_ports;
int port;
while (cp && *cp) {
if (*cp == ',' || isspace((int) *cp)) {
cp++;
continue;
}
port = strtol(cp, &cp, 10);
if (cp == 0)
break;
retval = loop_add_udp_port(port);
if (retval)
goto net_init_error;
}
cp = kdc_realmlist[i]->realm_tcp_ports;
while (cp && *cp) {
if (*cp == ',' || isspace((int) *cp)) {
cp++;
continue;
}
port = strtol(cp, &cp, 10);
if (cp == 0)
break;
retval = loop_add_tcp_port(port);
if (retval)
goto net_init_error;
}
}
/*
* Setup network listeners. Disallow network reconfig in response to
* routing socket messages if we're using worker processes, since the
* children won't be able to re-open the listener sockets. Hopefully our
* platform has pktinfo support and doesn't need reconfigs.
*/
if (workers == 0) {
retval = loop_setup_routing_socket(ctx, NULL, kdc_progname);
if (retval) {
kdc_err(kcontext, retval, _("while initializing routing socket"));
finish_realms();
return 1;
}
retval = loop_setup_signals(ctx, NULL, reset_for_hangup);
if (retval) {
kdc_err(kcontext, retval, _("while initializing signal handlers"));
finish_realms();
return 1;
}
}
if ((retval = loop_setup_network(ctx, NULL, kdc_progname))) {
net_init_error:
kdc_err(kcontext, retval, _("while initializing network"));
finish_realms();
return 1;
}
if (!nofork && daemon(0, 0)) {
kdc_err(kcontext, errno, _("while detaching from tty"));
finish_realms();
return 1;
}
if (pid_file != NULL) {
retval = write_pid_file(pid_file);
if (retval) {
kdc_err(kcontext, retval, _("while creating PID file"));
finish_realms();
return 1;
}
}
if (workers > 0) {
finish_realms();
retval = create_workers(ctx, workers);
if (retval) {
kdc_err(kcontext, errno, _("creating worker processes"));
return 1;
}
/* We get here only in a worker child process; re-initialize realms. */
initialize_realms(kcontext, argc, argv);
}
krb5_klog_syslog(LOG_INFO, _("commencing operation"));
if (nofork)
fprintf(stderr, _("%s: starting...\n"), kdc_progname);
verto_run(ctx);
loop_free(ctx);
krb5_klog_syslog(LOG_INFO, _("shutting down"));
unload_preauth_plugins(kcontext);
unload_authdata_plugins(kcontext);
krb5_klog_close(kdc_context);
finish_realms();
if (kdc_realmlist)
free(kdc_realmlist);
#ifndef NOCACHE
kdc_free_lookaside(kcontext);
#endif
krb5_free_context(kcontext);
return errout;
}
int main(int argc, char **argv)
{
krb5_error_code retval;
krb5_context kcontext;
int errout = 0;
krb5_boolean log_stderr_set;
(void) setlocale(LC_ALL, "");
#if !defined(TEXT_DOMAIN) /* Should be defined by cc -D */
#define TEXT_DOMAIN "KRB5KDC_TEST" /* Use this only if it weren't */
#endif
(void) textdomain(TEXT_DOMAIN);
if (strrchr(argv[0], '/'))
argv[0] = strrchr(argv[0], '/')+1;
if (!(kdc_realmlist = (kdc_realm_t **) malloc(sizeof(kdc_realm_t *) *
KRB5_KDC_MAX_REALMS))) {
fprintf(stderr, gettext("%s: cannot get memory for realm list\n"), argv[0]);
exit(1);
}
memset((char *) kdc_realmlist, 0,
(size_t) (sizeof(kdc_realm_t *) * KRB5_KDC_MAX_REALMS));
/*
* A note about Kerberos contexts: This context, "kcontext", is used
* for the KDC operations, i.e. setup, network connection and error
* reporting. The per-realm operations use the "realm_context"
* associated with each realm.
*/
retval = krb5int_init_context_kdc(&kcontext);
if (retval) {
com_err(argv[0], retval, gettext("while initializing krb5"));
exit(1);
}
krb5_klog_init(kcontext, "kdc", argv[0], 1);
/*
* Solaris Kerberos:
* In the early stages of krb5kdc it is desirable to log error messages
* to stderr as well as any other logging locations specified in config
* files.
*/
log_stderr_set = krb5_klog_logging_to_stderr();
if (log_stderr_set != TRUE) {
krb5_klog_add_stderr();
}
/* initialize_kdc5_error_table(); SUNWresync121 XXX */
/*
* Scan through the argument list
*/
initialize_realms(kcontext, argc, argv);
setup_signal_handlers();
load_preauth_plugins(kcontext);
retval = setup_sam();
if (retval) {
com_err(argv[0], retval, gettext("while initializing SAM"));
finish_realms(argv[0]);
return 1;
}
if ((retval = setup_network(argv[0]))) {
com_err(argv[0], retval, gettext("while initializing network"));
finish_realms(argv[0]);
return 1;
}
/* Solaris Kerberos: Remove the extra stderr logging */
if (log_stderr_set != TRUE)
krb5_klog_remove_stderr();
/*
* Solaris Kerberos:
* List the logs (FILE, STDERR, etc) which are currently being
* logged to and print that to stderr. Useful when trying to
* track down a failure via SMF.
*/
if (retval = krb5_klog_list_logs(argv[0])) {
com_err(argv[0], retval, gettext("while listing logs"));
if (log_stderr_set != TRUE) {
fprintf(stderr, gettext("%s: %s while listing logs\n"),
argv[0], error_message(retval));
}
}
if (!nofork && daemon(0, 0)) {
com_err(argv[0], errno, gettext("while detaching from tty"));
if (log_stderr_set != TRUE) {
fprintf(stderr, gettext("%s: %s while detaching from tty\n"),
argv[0], strerror(errno));
}
finish_realms(argv[0]);
return 1;
}
if (retval = krb5_klog_syslog(LOG_INFO, "commencing operation")) {
com_err(argv[0], retval, gettext("while logging message"));
errout++;
};
if ((retval = listen_and_process(argv[0]))) {
com_err(argv[0], retval, gettext("while processing network requests"));
errout++;
}
if ((retval = closedown_network(argv[0]))) {
com_err(argv[0], retval, gettext("while shutting down network"));
errout++;
}
krb5_klog_syslog(LOG_INFO, "shutting down");
unload_preauth_plugins(kcontext);
krb5_klog_close(kdc_context);
finish_realms(argv[0]);
if (kdc_realmlist)
free(kdc_realmlist);
#ifdef USE_RCACHE
(void) krb5_rc_close(kcontext, kdc_rcache);
#endif
#ifndef NOCACHE
kdc_free_lookaside(kcontext);
#endif
krb5_free_context(kcontext);
return errout;
}
