5654000990
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@15587 ec53bebd-3082-4978-b11e-865c3cabbd6b
137 lines
4.1 KiB
C
137 lines
4.1 KiB
C
/*
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* Copyright (c) 1997 - 2004 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kadmin_locl.h"
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#include "kadmin-commands.h"
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RCSID("$Id$");
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struct ext_keytab_data {
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krb5_keytab keytab;
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};
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static int
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do_ext_keytab(krb5_principal principal, void *data)
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{
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krb5_error_code ret;
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kadm5_principal_ent_rec princ;
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struct ext_keytab_data *e = data;
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krb5_keytab_entry *keys = NULL;
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krb5_keyblock *k = NULL;
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int i, n_k;
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ret = kadm5_get_principal(kadm_handle, principal, &princ,
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KADM5_PRINCIPAL|KADM5_KVNO|KADM5_KEY_DATA);
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if(ret)
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return ret;
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if (princ.n_key_data) {
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keys = malloc(sizeof(*keys) * princ.n_key_data);
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if (keys == NULL) {
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kadm5_free_principal_ent(kadm_handle, &princ);
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krb5_clear_error_string(context);
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return ENOMEM;
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}
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for (i = 0; i < princ.n_key_data; i++) {
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krb5_key_data *kd = &princ.key_data[i];
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keys[i].principal = princ.principal;
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keys[i].vno = kd->key_data_kvno;
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keys[i].keyblock.keytype = kd->key_data_type[0];
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keys[i].keyblock.keyvalue.length = kd->key_data_length[0];
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keys[i].keyblock.keyvalue.data = kd->key_data_contents[0];
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keys[i].timestamp = time(NULL);
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}
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n_k = princ.n_key_data;
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} else {
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ret = kadm5_randkey_principal(kadm_handle, principal, &k, &n_k);
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if (ret) {
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kadm5_free_principal_ent(kadm_handle, &princ);
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return ret;
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}
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keys = malloc(sizeof(*keys) * n_k);
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if (keys == NULL) {
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kadm5_free_principal_ent(kadm_handle, &princ);
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krb5_clear_error_string(context);
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return ENOMEM;
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}
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for (i = 0; i < n_k; i++) {
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keys[i].principal = principal;
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keys[i].vno = princ.kvno + 1; /* XXX get entry again */
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keys[i].keyblock = k[i];
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keys[i].timestamp = time(NULL);
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}
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}
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for(i = 0; i < n_k; i++) {
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ret = krb5_kt_add_entry(context, e->keytab, &keys[i]);
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if(ret)
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krb5_warn(context, ret, "krb5_kt_add_entry(%d)", i);
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}
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if (k) {
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memset(k, 0, n_k * sizeof(*k));
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free(k);
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}
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if (keys)
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free(keys);
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kadm5_free_principal_ent(kadm_handle, &princ);
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return 0;
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}
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int
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ext_keytab(struct ext_keytab_options *opt, int argc, char **argv)
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{
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krb5_error_code ret;
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int i;
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struct ext_keytab_data data;
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if (opt->keytab_string == NULL)
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ret = krb5_kt_default(context, &data.keytab);
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else
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ret = krb5_kt_resolve(context, opt->keytab_string, &data.keytab);
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if(ret){
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krb5_warn(context, ret, "krb5_kt_resolve");
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return 0;
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}
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for(i = 0; i < argc; i++)
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foreach_principal(argv[i], do_ext_keytab, "ext", &data);
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krb5_kt_close(context, data.keytab);
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return 0;
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}
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