xref: /freebsd/crypto/heimdal/lib/kadm5/get_c.c (revision faf25f48d601ae39f5752602f3020e2e92605625)
1 /*
2  * Copyright (c) 1997 - 2000, 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 
36 RCSID("$Id$");
37 
38 kadm5_ret_t
39 kadm5_c_get_principal(void *server_handle,
40 		      krb5_principal princ,
41 		      kadm5_principal_ent_t out,
42 		      uint32_t mask)
43 {
44     kadm5_client_context *context = server_handle;
45     kadm5_ret_t ret;
46     krb5_storage *sp;
47     unsigned char buf[1024];
48     int32_t tmp;
49     krb5_data reply;
50 
51     ret = _kadm5_connect(server_handle);
52     if(ret)
53 	return ret;
54 
55     sp = krb5_storage_from_mem(buf, sizeof(buf));
56     if (sp == NULL) {
57 	krb5_clear_error_message(context->context);
58 	return ENOMEM;
59     }
60     krb5_store_int32(sp, kadm_get);
61     krb5_store_principal(sp, princ);
62     krb5_store_int32(sp, mask);
63     ret = _kadm5_client_send(context, sp);
64     krb5_storage_free(sp);
65     if(ret)
66 	return ret;
67     ret = _kadm5_client_recv(context, &reply);
68     if (ret)
69 	return ret;
70     sp = krb5_storage_from_data (&reply);
71     if (sp == NULL) {
72 	krb5_clear_error_message(context->context);
73 	krb5_data_free (&reply);
74 	return ENOMEM;
75     }
76     krb5_ret_int32(sp, &tmp);
77     ret = tmp;
78     krb5_clear_error_message(context->context);
79     if(ret == 0)
80 	kadm5_ret_principal_ent(sp, out);
81     krb5_storage_free(sp);
82     krb5_data_free (&reply);
83     return ret;
84 }
85