1 /* $NetBSD: get_princs_c.c,v 1.1.1.2 2014/04/24 12:45:48 pettai Exp $ */
2
3 /*
4 * Copyright (c) 1997 - 1999 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_get_principals(void * server_handle,const char * expression,char *** princs,int * count)41 kadm5_c_get_principals(void *server_handle,
42 const char *expression,
43 char ***princs,
44 int *count)
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 return ENOMEM;
60 krb5_store_int32(sp, kadm_get_princs);
61 krb5_store_int32(sp, expression != NULL);
62 if(expression)
63 krb5_store_string(sp, expression);
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_data_free (&reply);
74 return ENOMEM;
75 }
76 krb5_ret_int32(sp, &tmp);
77 ret = tmp;
78 if(ret == 0) {
79 int i;
80 krb5_ret_int32(sp, &tmp);
81 *princs = calloc(tmp + 1, sizeof(**princs));
82 if (*princs == NULL) {
83 ret = ENOMEM;
84 goto out;
85 }
86 for(i = 0; i < tmp; i++)
87 krb5_ret_string(sp, &(*princs)[i]);
88 *count = tmp;
89 }
90 out:
91 krb5_storage_free(sp);
92 krb5_data_free (&reply);
93 return ret;
94 }
95