xref: /freebsd/crypto/heimdal/lib/kadm5/privs_c.c (revision a4128aad8503277614f2d214011ef60a19447b83)
1 /*
2  * Copyright (c) 1997 - 1999 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 
36 RCSID("$Id$");
37 
38 kadm5_ret_t
39 kadm5_c_get_privs(void *server_handle, uint32_t *privs)
40 {
41     kadm5_client_context *context = server_handle;
42     kadm5_ret_t ret;
43     krb5_storage *sp;
44     unsigned char buf[1024];
45     int32_t tmp;
46     krb5_data reply;
47 
48     *privs = 0;
49 
50     ret = _kadm5_connect(server_handle);
51     if(ret)
52 	return ret;
53 
54     sp = krb5_storage_from_mem(buf, sizeof(buf));
55     if (sp == NULL) {
56 	krb5_clear_error_message(context->context);
57 	return ENOMEM;
58     }
59     krb5_store_int32(sp, kadm_get_privs);
60     ret = _kadm5_client_send(context, sp);
61     krb5_storage_free(sp);
62     if(ret)
63 	return ret;
64     ret = _kadm5_client_recv(context, &reply);
65     if (ret)
66 	return ret;
67     sp = krb5_storage_from_data(&reply);
68     if (sp == NULL) {
69 	krb5_clear_error_message(context->context);
70 	krb5_data_free (&reply);
71 	return ENOMEM;
72     }
73     krb5_ret_int32(sp, &tmp);
74     krb5_clear_error_message(context->context);
75     ret = tmp;
76     if(ret == 0){
77 	krb5_ret_uint32(sp, privs);
78     }
79     krb5_storage_free(sp);
80     krb5_data_free (&reply);
81     return ret;
82 }
83