108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 1997-2001, 2003-2006 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 "kadm5_locl.h"
|
|
|
|
RCSID("$Id: randkey_s.c 20611 2007-05-08 07:13:07Z lha $");
|
|
|
|
/*
|
|
* Set the keys of `princ' to random values, returning the random keys
|
|
* in `new_keys', `n_keys'.
|
|
*/
|
|
|
|
kadm5_ret_t
|
|
kadm5_s_randkey_principal(void *server_handle,
|
|
krb5_principal princ,
|
|
krb5_keyblock **new_keys,
|
|
int *n_keys)
|
|
{
|
|
kadm5_server_context *context = server_handle;
|
|
hdb_entry_ex ent;
|
|
kadm5_ret_t ret;
|
|
|
|
memset(&ent, 0, sizeof(ent));
|
|
ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
|
|
if(ret)
|
|
return ret;
|
|
ret = context->db->hdb_fetch(context->context, context->db, princ,
|
|
HDB_F_GET_ANY, &ent);
|
|
if(ret)
|
|
goto out;
|
|
|
|
ret = _kadm5_set_keys_randomly (context,
|
|
&ent.entry,
|
|
new_keys,
|
|
n_keys);
|
|
if (ret)
|
|
goto out2;
|
|
ent.entry.kvno++;
|
|
|
|
ret = _kadm5_set_modifier(context, &ent.entry);
|
|
if(ret)
|
|
goto out3;
|
|
ret = _kadm5_bump_pw_expire(context, &ent.entry);
|
|
if (ret)
|
|
goto out2;
|
|
|
|
ret = hdb_seal_keys(context->context, context->db, &ent.entry);
|
|
if (ret)
|
|
goto out2;
|
|
|
|
ret = context->db->hdb_store(context->context, context->db,
|
|
HDB_F_REPLACE, &ent);
|
|
if (ret)
|
|
goto out2;
|
|
|
|
kadm5_log_modify (context,
|
|
&ent.entry,
|
|
KADM5_PRINCIPAL | KADM5_MOD_NAME | KADM5_MOD_TIME |
|
|
KADM5_KEY_DATA | KADM5_KVNO | KADM5_PW_EXPIRATION |
|
|
KADM5_TL_DATA);
|
|
|
|
out3:
|
|
if (ret) {
|
|
int i;
|
|
|
|
for (i = 0; i < *n_keys; ++i)
|
|
krb5_free_keyblock_contents (context->context, &(*new_keys)[i]);
|
|
free (*new_keys);
|
|
*new_keys = NULL;
|
|
*n_keys = 0;
|
|
}
|
|
out2:
|
|
hdb_free_entry(context->context, &ent);
|
|
out:
|
|
context->db->hdb_close(context->context, context->db);
|
|
return _kadm5_error_code(ret);
|
|
}
|