1 /* $NetBSD: chpass_c.c,v 1.1.1.2 2014/04/24 12:45:48 pettai Exp $ */
2
3 /*
4 * Copyright (c) 1997-2000, 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 kadm5_ret_t
kadm5_c_chpass_principal(void * server_handle,krb5_principal princ,const char * password)41 kadm5_c_chpass_principal(void *server_handle,
42 krb5_principal princ,
43 const char *password)
44 {
45 kadm5_client_context *context = server_handle;
46 kadm5_ret_t ret;
47 krb5_storage *sp;
48 unsigned char buf[1024];
49 int32_t tmp;
50 krb5_data reply;
51
52 ret = _kadm5_connect(server_handle);
53 if(ret)
54 return ret;
55
56 sp = krb5_storage_from_mem(buf, sizeof(buf));
57 if (sp == NULL) {
58 krb5_clear_error_message(context->context);
59 return ENOMEM;
60 }
61 krb5_store_int32(sp, kadm_chpass);
62 krb5_store_principal(sp, princ);
63 krb5_store_string(sp, password);
64 ret = _kadm5_client_send(context, sp);
65 krb5_storage_free(sp);
66 if (ret)
67 return ret;
68 ret = _kadm5_client_recv(context, &reply);
69 if(ret)
70 return ret;
71 sp = krb5_storage_from_data (&reply);
72 if (sp == NULL) {
73 krb5_clear_error_message(context->context);
74 krb5_data_free (&reply);
75 return ENOMEM;
76 }
77 krb5_ret_int32(sp, &tmp);
78 krb5_clear_error_message(context->context);
79 krb5_storage_free(sp);
80 krb5_data_free (&reply);
81 return tmp;
82 }
83
84 kadm5_ret_t
kadm5_c_chpass_principal_with_key(void * server_handle,krb5_principal princ,int n_key_data,krb5_key_data * key_data)85 kadm5_c_chpass_principal_with_key(void *server_handle,
86 krb5_principal princ,
87 int n_key_data,
88 krb5_key_data *key_data)
89 {
90 kadm5_client_context *context = server_handle;
91 kadm5_ret_t ret;
92 krb5_storage *sp;
93 unsigned char buf[1024];
94 int32_t tmp;
95 krb5_data reply;
96 int i;
97
98 ret = _kadm5_connect(server_handle);
99 if(ret)
100 return ret;
101
102 sp = krb5_storage_from_mem(buf, sizeof(buf));
103 if (sp == NULL) {
104 krb5_clear_error_message(context->context);
105 return ENOMEM;
106 }
107 krb5_store_int32(sp, kadm_chpass_with_key);
108 krb5_store_principal(sp, princ);
109 krb5_store_int32(sp, n_key_data);
110 for (i = 0; i < n_key_data; ++i)
111 kadm5_store_key_data (sp, &key_data[i]);
112 ret = _kadm5_client_send(context, sp);
113 krb5_storage_free(sp);
114 if (ret)
115 return ret;
116 ret = _kadm5_client_recv(context, &reply);
117 if(ret)
118 return ret;
119 sp = krb5_storage_from_data (&reply);
120 if (sp == NULL) {
121 krb5_clear_error_message(context->context);
122 krb5_data_free (&reply);
123 return ENOMEM;
124 }
125 krb5_ret_int32(sp, &tmp);
126 krb5_clear_error_message(context->context);
127 krb5_storage_free(sp);
128 krb5_data_free (&reply);
129 return tmp;
130 }
131