freebsd-dev/crypto/heimdal/kadmin/ext.c
2000-01-09 20:58:00 +00:00

117 lines
3.5 KiB
C

/*
* Copyright (c) 1997 - 2000 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 "kadmin_locl.h"
RCSID("$Id: ext.c,v 1.5 2000/01/02 03:58:02 assar Exp $");
struct ext_keytab_data {
krb5_keytab keytab;
};
static struct getargs args[] = {
{ "keytab", 'k', arg_string, NULL, "keytab to use" },
};
static int num_args = sizeof(args) / sizeof(args[0]);
static void
usage(void)
{
arg_printusage(args, num_args, "ext", "principal...");
}
static int
do_ext_keytab(krb5_principal principal, void *data)
{
krb5_error_code ret;
int i;
kadm5_principal_ent_rec princ;
struct ext_keytab_data *e = data;
ret = kadm5_get_principal(kadm_handle, principal, &princ,
KADM5_PRINCIPAL|KADM5_KVNO|KADM5_KEY_DATA);
if(ret)
return ret;
for(i = 0; i < princ.n_key_data; i++){
krb5_keytab_entry key;
krb5_key_data *k = &princ.key_data[i];
key.principal = princ.principal;
key.vno = k->key_data_kvno;
key.keyblock.keytype = k->key_data_type[0];
key.keyblock.keyvalue.length = k->key_data_length[0];
key.keyblock.keyvalue.data = k->key_data_contents[0];
key.timestamp = time(NULL);
ret = krb5_kt_add_entry(context, e->keytab, &key);
if(ret)
krb5_warn(context, ret, "krb5_kt_add_entry");
}
kadm5_free_principal_ent(kadm_handle, &princ);
return 0;
}
int
ext_keytab(int argc, char **argv)
{
krb5_error_code ret;
int i;
int optind = 0;
char *keytab = NULL;
struct ext_keytab_data data;
args[0].value = &keytab;
if(getarg(args, num_args, argc, argv, &optind)){
usage();
return 0;
}
if(keytab)
ret = krb5_kt_resolve(context, keytab, &data.keytab);
else
ret = krb5_kt_default(context, &data.keytab);
if(ret){
krb5_warn(context, ret, "krb5_kt_resolve");
return 0;
}
argc -= optind;
argv += optind;
for(i = 0; i < argc; i++)
foreach_principal(argv[i], do_ext_keytab, &data);
krb5_kt_close(context, data.keytab);
return 0;
}