delete_s.c revision 72445 
1/*
2 * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "kadm5_locl.h"
35
36RCSID("$Id: delete_s.c,v 1.9 2001/01/30 01:24:28 assar Exp $");
37
38kadm5_ret_t
39kadm5_s_delete_principal(void *server_handle, krb5_principal princ)
40{
41    kadm5_server_context *context = server_handle;
42    kadm5_ret_t ret;
43    hdb_entry ent;
44
45    ent.principal = princ;
46    ret = context->db->open(context->context, context->db, O_RDWR, 0);
47    if(ret) {
48	krb5_warn(context->context, ret, "opening database");
49	return ret;
50    }
51    ret = context->db->fetch(context->context, context->db,
52			     HDB_F_DECRYPT, &ent);
53    if(ret == HDB_ERR_NOENTRY)
54	goto out2;
55    if(ent.flags.immutable) {
56	ret = KADM5_PROTECT_PRINCIPAL;
57	goto out;
58    }
59
60    ret = hdb_seal_keys(context->context, context->db, &ent);
61    if (ret)
62	goto out;
63
64    kadm5_log_delete (context, princ);
65
66    ret = context->db->remove(context->context, context->db, &ent);
67out:
68    hdb_free_entry(context->context, &ent);
69out2:
70    context->db->close(context->context, context->db);
71    return _kadm5_error_code(ret);
72}
73