get_princs_c.c revision 55682 
1/*
2 * Copyright (c) 1997 - 1999 Kungliga Tekniska H�gskolan
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: get_princs_c.c,v 1.3 1999/12/02 17:05:06 joda Exp $");
37
38kadm5_ret_t
39kadm5_c_get_principals(void *server_handle,
40		       const char *exp,
41		       char ***princs,
42		       int *count)
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    sp = krb5_storage_from_mem(buf, sizeof(buf));
52    if (sp == NULL)
53	return ENOMEM;
54    krb5_store_int32(sp, kadm_get_princs);
55    krb5_store_int32(sp, exp != NULL);
56    if(exp)
57	krb5_store_string(sp, exp);
58    ret = _kadm5_client_send(context, sp);
59    krb5_storage_free(sp);
60    ret = _kadm5_client_recv(context, &reply);
61    if(ret)
62	return ret;
63    sp = krb5_storage_from_data (&reply);
64    if (sp == NULL) {
65	krb5_data_free (&reply);
66	return ENOMEM;
67    }
68    krb5_ret_int32(sp, &tmp);
69    ret = tmp;
70    if(ret == 0) {
71	int i;
72	krb5_ret_int32(sp, &tmp);
73	*princs = calloc(tmp + 1, sizeof(**princs));
74	if (*princs == NULL) {
75	    ret = ENOMEM;
76	    goto out;
77	}
78	for(i = 0; i < tmp; i++)
79	    krb5_ret_string(sp, &(*princs)[i]);
80	*count = tmp;
81    }
82out:
83    krb5_storage_free(sp);
84    krb5_data_free (&reply);
85    return ret;
86}
87