155682Smarkm/*
2233294Sstas * Copyright (c) 1997 - 2001, 2003, 2005 - 2006 Kungliga Tekniska H��gskolan
3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden).
4233294Sstas * All rights reserved.
555682Smarkm *
6233294Sstas * Redistribution and use in source and binary forms, with or without
7233294Sstas * modification, are permitted provided that the following conditions
8233294Sstas * are met:
955682Smarkm *
10233294Sstas * 1. Redistributions of source code must retain the above copyright
11233294Sstas *    notice, this list of conditions and the following disclaimer.
1255682Smarkm *
13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright
14233294Sstas *    notice, this list of conditions and the following disclaimer in the
15233294Sstas *    documentation and/or other materials provided with the distribution.
1655682Smarkm *
17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors
18233294Sstas *    may be used to endorse or promote products derived from this software
19233294Sstas *    without specific prior written permission.
2055682Smarkm *
21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24233294Sstas * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31233294Sstas * SUCH DAMAGE.
3255682Smarkm */
3355682Smarkm
3455682Smarkm#include "kadm5_locl.h"
3555682Smarkm
36233294SstasRCSID("$Id$");
3755682Smarkm
3855682Smarkmkadm5_ret_t
3955682Smarkmkadm5_s_delete_principal(void *server_handle, krb5_principal princ)
4055682Smarkm{
4155682Smarkm    kadm5_server_context *context = server_handle;
4255682Smarkm    kadm5_ret_t ret;
43178825Sdfr    hdb_entry_ex ent;
4455682Smarkm
45178825Sdfr    memset(&ent, 0, sizeof(ent));
46178825Sdfr    ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
4755682Smarkm    if(ret) {
4855682Smarkm	krb5_warn(context->context, ret, "opening database");
4955682Smarkm	return ret;
5055682Smarkm    }
51233294Sstas    ret = context->db->hdb_fetch_kvno(context->context, context->db, princ,
52233294Sstas				      HDB_F_DECRYPT|HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &ent);
5355682Smarkm    if(ret == HDB_ERR_NOENTRY)
54178825Sdfr	goto out;
55178825Sdfr    if(ent.entry.flags.immutable) {
56178825Sdfr	ret = KADM5_PROTECT_PRINCIPAL;
5755682Smarkm	goto out2;
5855682Smarkm    }
59233294Sstas
60178825Sdfr    ret = hdb_seal_keys(context->context, context->db, &ent.entry);
6172445Sassar    if (ret)
62178825Sdfr	goto out2;
6355682Smarkm
64178825Sdfr    ret = context->db->hdb_remove(context->context, context->db, princ);
65178825Sdfr    if (ret)
66178825Sdfr	goto out2;
67178825Sdfr
6855682Smarkm    kadm5_log_delete (context, princ);
69178825Sdfr
70178825Sdfrout2:
71178825Sdfr    hdb_free_entry(context->context, &ent);
7255682Smarkmout:
73178825Sdfr    context->db->hdb_close(context->context, context->db);
7455682Smarkm    return _kadm5_error_code(ret);
7555682Smarkm}
76