1 /* $NetBSD: get_princs_c.c,v 1.1.1.1 2011/04/13 18:15:29 elric 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: get_princs_c.c,v 1.1.1.1 2011/04/13 18:15:29 elric Exp $"); 39 40 kadm5_ret_t 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