1 /* $NetBSD: set_dbinfo.c,v 1.2 2017/01/28 21:31:44 christos Exp $ */
2
3 /*
4 * Copyright (c) 1997-2007 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 *
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * 3. Neither the name of the Institute nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 */
37
38 #include "kdc_locl.h"
39
40 static krb5_error_code
add_db(krb5_context context,struct krb5_kdc_configuration * c,const char * conf,const char * master_key)41 add_db(krb5_context context, struct krb5_kdc_configuration *c,
42 const char *conf, const char *master_key)
43 {
44 krb5_error_code ret;
45 void *ptr;
46
47 ptr = realloc(c->db, (c->num_db + 1) * sizeof(*c->db));
48 if (ptr == NULL) {
49 krb5_set_error_message(context, ENOMEM, "malloc: out of memory");
50 return ENOMEM;
51 }
52 c->db = ptr;
53
54 ret = hdb_create(context, &c->db[c->num_db], conf);
55 if(ret)
56 return ret;
57
58 c->num_db++;
59
60 if (master_key) {
61 ret = hdb_set_master_keyfile(context, c->db[c->num_db - 1], master_key);
62 if (ret)
63 return ret;
64 }
65
66 return 0;
67 }
68
69 krb5_error_code
krb5_kdc_set_dbinfo(krb5_context context,struct krb5_kdc_configuration * c)70 krb5_kdc_set_dbinfo(krb5_context context, struct krb5_kdc_configuration *c)
71 {
72 struct hdb_dbinfo *info, *d;
73 krb5_error_code ret;
74 int i;
75
76 /* fetch the databases */
77 ret = hdb_get_dbinfo(context, &info);
78 if (ret)
79 return ret;
80
81 d = NULL;
82 while ((d = hdb_dbinfo_get_next(info, d)) != NULL) {
83
84 ret = add_db(context, c,
85 hdb_dbinfo_get_dbname(context, d),
86 hdb_dbinfo_get_mkey_file(context, d));
87 if (ret)
88 goto out;
89
90 kdc_log(context, c, 0, "label: %s",
91 hdb_dbinfo_get_label(context, d));
92 kdc_log(context, c, 0, "\tdbname: %s",
93 hdb_dbinfo_get_dbname(context, d));
94 kdc_log(context, c, 0, "\tmkey_file: %s",
95 hdb_dbinfo_get_mkey_file(context, d));
96 kdc_log(context, c, 0, "\tacl_file: %s",
97 hdb_dbinfo_get_acl_file(context, d));
98 }
99 hdb_free_dbinfo(context, &info);
100
101 return 0;
102 out:
103 for (i = 0; i < c->num_db; i++)
104 if (c->db[i] && c->db[i]->hdb_destroy)
105 (*c->db[i]->hdb_destroy)(context, c->db[i]);
106 c->num_db = 0;
107 free(c->db);
108 c->db = NULL;
109
110 hdb_free_dbinfo(context, &info);
111
112 return ret;
113 }
114
115
116