1/*
2 * Copyright (c) 1997 - 2001, 2003, 2005 - 2006 Kungliga Tekniska Högskolan
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("$Id$");
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_ex ent;
44
45    memset(&ent, 0, sizeof(ent));
46    if (!context->keep_open) {
47	ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
48	if(ret) {
49	    krb5_warn(context->context, ret, "opening database");
50	    return ret;
51	}
52    }
53    ret = context->db->hdb_fetch_kvno(context->context, context->db, princ,
54				      HDB_F_DECRYPT|HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &ent);
55    if(ret == HDB_ERR_NOENTRY)
56	goto out;
57    if(ent.entry.flags.immutable) {
58	ret = KADM5_PROTECT_PRINCIPAL;
59	goto out2;
60    }
61
62    ret = hdb_seal_keys(context->context, context->db, &ent.entry);
63    if (ret)
64	goto out2;
65
66    ret = context->db->hdb_remove(context->context, context->db, princ);
67    if (ret)
68	goto out2;
69
70    kadm5_log_delete (context, princ);
71
72out2:
73    hdb_free_entry(context->context, &ent);
74out:
75    if (!context->keep_open)
76	context->db->hdb_close(context->context, context->db);
77    return _kadm5_error_code(ret);
78}
79