1 /* 2 * Copyright (c) 1997-2000, 2005-2006 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 36 RCSID("$Id: chpass_c.c 16661 2006-01-25 12:50:10Z lha $"); 37 38 kadm5_ret_t 39 kadm5_c_chpass_principal(void *server_handle, 40 krb5_principal princ, 41 const char *password) 42 { 43 kadm5_client_context *context = server_handle; 44 kadm5_ret_t ret; 45 krb5_storage *sp; 46 unsigned char buf[1024]; 47 int32_t tmp; 48 krb5_data reply; 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_string(context->context); 57 return ENOMEM; 58 } 59 krb5_store_int32(sp, kadm_chpass); 60 krb5_store_principal(sp, princ); 61 krb5_store_string(sp, password); 62 ret = _kadm5_client_send(context, sp); 63 krb5_storage_free(sp); 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_string(context->context); 70 krb5_data_free (&reply); 71 return ENOMEM; 72 } 73 krb5_ret_int32(sp, &tmp); 74 krb5_clear_error_string(context->context); 75 krb5_storage_free(sp); 76 krb5_data_free (&reply); 77 return tmp; 78 } 79 80 kadm5_ret_t 81 kadm5_c_chpass_principal_with_key(void *server_handle, 82 krb5_principal princ, 83 int n_key_data, 84 krb5_key_data *key_data) 85 { 86 kadm5_client_context *context = server_handle; 87 kadm5_ret_t ret; 88 krb5_storage *sp; 89 unsigned char buf[1024]; 90 int32_t tmp; 91 krb5_data reply; 92 int i; 93 94 ret = _kadm5_connect(server_handle); 95 if(ret) 96 return ret; 97 98 sp = krb5_storage_from_mem(buf, sizeof(buf)); 99 if (sp == NULL) { 100 krb5_clear_error_string(context->context); 101 return ENOMEM; 102 } 103 krb5_store_int32(sp, kadm_chpass_with_key); 104 krb5_store_principal(sp, princ); 105 krb5_store_int32(sp, n_key_data); 106 for (i = 0; i < n_key_data; ++i) 107 kadm5_store_key_data (sp, &key_data[i]); 108 ret = _kadm5_client_send(context, sp); 109 krb5_storage_free(sp); 110 ret = _kadm5_client_recv(context, &reply); 111 if(ret) 112 return ret; 113 sp = krb5_storage_from_data (&reply); 114 if (sp == NULL) { 115 krb5_clear_error_string(context->context); 116 krb5_data_free (&reply); 117 return ENOMEM; 118 } 119 krb5_ret_int32(sp, &tmp); 120 krb5_clear_error_string(context->context); 121 krb5_storage_free(sp); 122 krb5_data_free (&reply); 123 return tmp; 124 } 125