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
38static kadm5_ret_t
39modify_principal(void *server_handle,
40		 kadm5_principal_ent_t princ,
41		 uint32_t mask,
42		 uint32_t forbidden_mask)
43{
44    kadm5_server_context *context = server_handle;
45    hdb_entry_ex ent;
46    kadm5_ret_t ret;
47    if((mask & forbidden_mask))
48	return KADM5_BAD_MASK;
49    if((mask & KADM5_POLICY) && strcmp(princ->policy, "default"))
50	return KADM5_UNK_POLICY;
51
52    memset(&ent, 0, sizeof(ent));
53    ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
54    if(ret)
55	return ret;
56    ret = context->db->hdb_fetch_kvno(context->context, context->db,
57				      princ->principal, HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &ent);
58    if(ret)
59	goto out;
60    ret = _kadm5_setup_entry(context, &ent, mask, princ, mask, NULL, 0);
61    if(ret)
62	goto out2;
63    ret = _kadm5_set_modifier(context, &ent.entry);
64    if(ret)
65	goto out2;
66
67    ret = hdb_seal_keys(context->context, context->db, &ent.entry);
68    if (ret)
69	goto out2;
70
71    ret = context->db->hdb_store(context->context, context->db,
72			     HDB_F_REPLACE, &ent);
73    if (ret)
74	goto out2;
75
76    kadm5_log_modify (context,
77		      &ent.entry,
78		      mask | KADM5_MOD_NAME | KADM5_MOD_TIME);
79
80out2:
81    hdb_free_entry(context->context, &ent);
82out:
83    context->db->hdb_close(context->context, context->db);
84    return _kadm5_error_code(ret);
85}
86
87
88kadm5_ret_t
89kadm5_s_modify_principal(void *server_handle,
90			 kadm5_principal_ent_t princ,
91			 uint32_t mask)
92{
93    return modify_principal(server_handle, princ, mask,
94			    KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME
95			    | KADM5_MOD_NAME | KADM5_MKVNO
96			    | KADM5_AUX_ATTRIBUTES | KADM5_LAST_SUCCESS
97			    | KADM5_LAST_FAILED);
98}
99