1 /* $NetBSD: modify_s.c,v 1.1.1.2 2014/04/24 12:45:49 pettai Exp $ */
2
3 /*
4 * Copyright (c) 1997-2001, 2003, 2005-2006 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include "kadm5_locl.h"
37
38 __RCSID("NetBSD");
39
40 static kadm5_ret_t
modify_principal(void * server_handle,kadm5_principal_ent_t princ,uint32_t mask,uint32_t forbidden_mask)41 modify_principal(void *server_handle,
42 kadm5_principal_ent_t princ,
43 uint32_t mask,
44 uint32_t forbidden_mask)
45 {
46 kadm5_server_context *context = server_handle;
47 hdb_entry_ex ent;
48 kadm5_ret_t ret;
49 if((mask & forbidden_mask))
50 return KADM5_BAD_MASK;
51 if((mask & KADM5_POLICY) && strcmp(princ->policy, "default"))
52 return KADM5_UNK_POLICY;
53
54 memset(&ent, 0, sizeof(ent));
55 ret = context->db->hdb_open(context->context, context->db, O_RDWR, 0);
56 if(ret)
57 return ret;
58 ret = context->db->hdb_fetch_kvno(context->context, context->db,
59 princ->principal, HDB_F_GET_ANY|HDB_F_ADMIN_DATA, 0, &ent);
60 if(ret)
61 goto out;
62 ret = _kadm5_setup_entry(context, &ent, mask, princ, mask, NULL, 0);
63 if(ret)
64 goto out2;
65 ret = _kadm5_set_modifier(context, &ent.entry);
66 if(ret)
67 goto out2;
68
69 ret = hdb_seal_keys(context->context, context->db, &ent.entry);
70 if (ret)
71 goto out2;
72
73 ret = context->db->hdb_store(context->context, context->db,
74 HDB_F_REPLACE, &ent);
75 if (ret)
76 goto out2;
77
78 kadm5_log_modify (context,
79 &ent.entry,
80 mask | KADM5_MOD_NAME | KADM5_MOD_TIME);
81
82 out2:
83 hdb_free_entry(context->context, &ent);
84 out:
85 context->db->hdb_close(context->context, context->db);
86 return _kadm5_error_code(ret);
87 }
88
89
90 kadm5_ret_t
kadm5_s_modify_principal(void * server_handle,kadm5_principal_ent_t princ,uint32_t mask)91 kadm5_s_modify_principal(void *server_handle,
92 kadm5_principal_ent_t princ,
93 uint32_t mask)
94 {
95 return modify_principal(server_handle, princ, mask,
96 KADM5_LAST_PWD_CHANGE | KADM5_MOD_TIME
97 | KADM5_MOD_NAME | KADM5_MKVNO
98 | KADM5_AUX_ATTRIBUTES | KADM5_LAST_SUCCESS
99 | KADM5_LAST_FAILED);
100 }
101