1/*
2 * Copyright (c) 1997-2000, 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
38kadm5_ret_t
39kadm5_c_chpass_principal(void *server_handle,
40			 krb5_principal princ,
41			 int keepold,
42			 const char *password,
43			 int n_ks_tuple,
44			 krb5_key_salt_tuple *ks_tuple)
45{
46    kadm5_client_context *context = server_handle;
47    kadm5_ret_t ret;
48    krb5_storage *sp;
49    unsigned char buf[1024];
50    int32_t tmp;
51    krb5_data reply;
52
53    ret = _kadm5_connect(server_handle);
54    if(ret)
55	return ret;
56
57    sp = krb5_storage_from_mem(buf, sizeof(buf));
58    if (sp == NULL) {
59	krb5_clear_error_message(context->context);
60	return ENOMEM;
61    }
62    krb5_store_int32(sp, kadm_chpass);
63    krb5_store_principal(sp, princ);
64    krb5_store_string(sp, password);
65    krb5_store_int32(sp, keepold); /* extension */
66    _kadm5_store_ks_tuple(sp, n_ks_tuple, ks_tuple);
67    ret = _kadm5_client_send(context, sp);
68    krb5_storage_free(sp);
69    if (ret)
70	return ret;
71    ret = _kadm5_client_recv(context, &reply);
72    if(ret)
73	return ret;
74    sp = krb5_storage_from_data (&reply);
75    if (sp == NULL) {
76	krb5_clear_error_message(context->context);
77	krb5_data_free (&reply);
78	return ENOMEM;
79    }
80    krb5_ret_int32(sp, &tmp);
81    krb5_clear_error_message(context->context);
82    krb5_storage_free(sp);
83    krb5_data_free (&reply);
84    return tmp;
85}
86
87kadm5_ret_t
88kadm5_c_chpass_principal_with_key(void *server_handle,
89				  krb5_principal princ,
90				  int keepold,
91				  int n_key_data,
92				  krb5_key_data *key_data)
93{
94    kadm5_client_context *context = server_handle;
95    kadm5_ret_t ret;
96    krb5_storage *sp;
97    unsigned char buf[1024];
98    int32_t tmp;
99    krb5_data reply;
100    int i;
101
102    ret = _kadm5_connect(server_handle);
103    if(ret)
104	return ret;
105
106    sp = krb5_storage_from_mem(buf, sizeof(buf));
107    if (sp == NULL) {
108	krb5_clear_error_message(context->context);
109	return ENOMEM;
110    }
111    krb5_store_int32(sp, kadm_chpass_with_key);
112    krb5_store_principal(sp, princ);
113    krb5_store_int32(sp, n_key_data);
114    for (i = 0; i < n_key_data; ++i)
115	kadm5_store_key_data (sp, &key_data[i]);
116    krb5_store_int32(sp, keepold); /* extension */
117    ret = _kadm5_client_send(context, sp);
118    krb5_storage_free(sp);
119    if (ret)
120	return ret;
121    ret = _kadm5_client_recv(context, &reply);
122    if(ret)
123	return ret;
124    sp = krb5_storage_from_data (&reply);
125    if (sp == NULL) {
126	krb5_clear_error_message(context->context);
127	krb5_data_free (&reply);
128	return ENOMEM;
129    }
130    krb5_ret_int32(sp, &tmp);
131    krb5_clear_error_message(context->context);
132    krb5_storage_free(sp);
133    krb5_data_free (&reply);
134    return tmp;
135}
136