int
main(int argc, char **argv)
{
int i, j;
krb5_context context;
int types[] = {KRB5_KRBHST_KDC, KRB5_KRBHST_ADMIN, KRB5_KRBHST_CHANGEPW,
KRB5_KRBHST_KRB524};
const char *type_str[] = {"kdc", "admin", "changepw", "krb524"};
int optidx = 0;
setprogname (argv[0]);
if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx))
usage(1);
if (help_flag)
usage (0);
if(version_flag){
print_version(NULL);
exit(0);
}
argc -= optidx;
argv += optidx;
krb5_init_context (&context);
for(i = 0; i < argc; i++) {
krb5_krbhst_handle handle;
char host[MAXHOSTNAMELEN];
for (j = 0; j < sizeof(types)/sizeof(*types); ++j) {
printf ("%s for %s:\n", type_str[j], argv[i]);
krb5_krbhst_init(context, argv[i], types[j], &handle);
while(krb5_krbhst_next_as_string(context, handle,
host, sizeof(host)) == 0)
printf("\thost: %s\n", host);
krb5_krbhst_reset(context, handle);
printf ("\n");
}
}
return 0;
}
int
main(int argc, char **argv)
{
krb5_error_code ret;
krb5_context context;
krb5_krbhst_handle handle;
char host[MAXHOSTNAMELEN];
int found = 0;
setprogname(argv[0]);
ret = krb5_init_context(&context);
if (ret)
errx(1, "krb5_init_contex");
ret = krb5_plugin_register(context, PLUGIN_TYPE_DATA,
KRB5_PLUGIN_LOCATE, &resolve);
if (ret)
krb5_err(context, 1, ret, "krb5_plugin_register");
ret = krb5_krbhst_init_flags(context,
"NOTHERE.H5L.SE",
KRB5_KRBHST_KDC,
0,
&handle);
if (ret)
krb5_err(context, 1, ret, "krb5_krbhst_init_flags");
while(krb5_krbhst_next_as_string(context, handle, host, sizeof(host)) == 0){
found++;
if (strcmp(host, "127.0.0.2") != 0 && strcmp(host, "tcp/127.0.0.2") != 0)
krb5_errx(context, 1, "wrong address: %s", host);
}
if (!found)
krb5_errx(context, 1, "failed to find host");
krb5_krbhst_free(context, handle);
krb5_free_context(context);
return 0;
}
static krb5_error_code
gethostlist(krb5_context context, const char *realm,
unsigned int type, char ***hostlist)
{
krb5_error_code ret;
int nhost = 0;
krb5_krbhst_handle handle;
char host[MAXHOSTNAMELEN];
krb5_krbhst_info *hostinfo;
ret = krb5_krbhst_init(context, realm, type, &handle);
if (ret)
return ret;
while(krb5_krbhst_next(context, handle, &hostinfo) == 0)
nhost++;
if(nhost == 0) {
krb5_set_error_message(context, KRB5_KDC_UNREACH,
N_("No KDC found for realm %s", ""), realm);
return KRB5_KDC_UNREACH;
}
*hostlist = calloc(nhost + 1, sizeof(**hostlist));
if(*hostlist == NULL) {
krb5_krbhst_free(context, handle);
return ENOMEM;
}
krb5_krbhst_reset(context, handle);
nhost = 0;
while(krb5_krbhst_next_as_string(context, handle,
host, sizeof(host)) == 0) {
if(((*hostlist)[nhost++] = strdup(host)) == NULL) {
krb5_free_krbhst(context, *hostlist);
krb5_krbhst_free(context, handle);
return ENOMEM;
}
}
(*hostlist)[nhost] = NULL;
krb5_krbhst_free(context, handle);
return 0;
}
kadm5_ret_t
_kadm5_c_init_context(kadm5_client_context **ctx,
kadm5_config_params *params,
krb5_context context)
{
krb5_error_code ret;
char *colon;
*ctx = malloc(sizeof(**ctx));
if(*ctx == NULL)
return ENOMEM;
memset(*ctx, 0, sizeof(**ctx));
krb5_add_et_list (context, initialize_kadm5_error_table_r);
set_funcs(*ctx);
(*ctx)->context = context;
if(params->mask & KADM5_CONFIG_REALM) {
ret = 0;
(*ctx)->realm = strdup(params->realm);
if ((*ctx)->realm == NULL)
ret = ENOMEM;
} else
ret = krb5_get_default_realm((*ctx)->context, &(*ctx)->realm);
if (ret) {
free(*ctx);
return ret;
}
if(params->mask & KADM5_CONFIG_ADMIN_SERVER)
(*ctx)->admin_server = strdup(params->admin_server);
else {
krb5_krbhst_handle handle = NULL;
char host[MAXHOSTNAMELEN];
ret = krb5_krbhst_init(context, (*ctx)->realm, KRB5_KRBHST_ADMIN, &handle);
if (ret == 0)
ret = krb5_krbhst_next_as_string(context, handle, host, sizeof(host));
krb5_krbhst_free(context, handle);
if (ret) {
free((*ctx)->realm);
free(*ctx);
return ret;
}
(*ctx)->admin_server = strdup(host);
}
if ((*ctx)->admin_server == NULL) {
free((*ctx)->realm);
free(*ctx);
return ENOMEM;
}
colon = strchr ((*ctx)->admin_server, ':');
if (colon != NULL)
*colon++ = '\0';
(*ctx)->kadmind_port = 0;
if(params->mask & KADM5_CONFIG_KADMIND_PORT)
(*ctx)->kadmind_port = params->kadmind_port;
else if (colon != NULL) {
char *end;
(*ctx)->kadmind_port = htons(strtol (colon, &end, 0));
}
if ((*ctx)->kadmind_port == 0)
(*ctx)->kadmind_port = krb5_getportbyname (context, "kerberos-adm",
"tcp", 749);
return 0;
}