1 /* 2 * Copyright (c) 1997-2000, 2005-2006 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_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_message(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 if (ret) 65 return ret; 66 ret = _kadm5_client_recv(context, &reply); 67 if(ret) 68 return ret; 69 sp = krb5_storage_from_data (&reply); 70 if (sp == NULL) { 71 krb5_clear_error_message(context->context); 72 krb5_data_free (&reply); 73 return ENOMEM; 74 } 75 krb5_ret_int32(sp, &tmp); 76 krb5_clear_error_message(context->context); 77 krb5_storage_free(sp); 78 krb5_data_free (&reply); 79 return tmp; 80 } 81 82 kadm5_ret_t 83 kadm5_c_chpass_principal_with_key(void *server_handle, 84 krb5_principal princ, 85 int n_key_data, 86 krb5_key_data *key_data) 87 { 88 kadm5_client_context *context = server_handle; 89 kadm5_ret_t ret; 90 krb5_storage *sp; 91 unsigned char buf[1024]; 92 int32_t tmp; 93 krb5_data reply; 94 int i; 95 96 ret = _kadm5_connect(server_handle); 97 if(ret) 98 return ret; 99 100 sp = krb5_storage_from_mem(buf, sizeof(buf)); 101 if (sp == NULL) { 102 krb5_clear_error_message(context->context); 103 return ENOMEM; 104 } 105 krb5_store_int32(sp, kadm_chpass_with_key); 106 krb5_store_principal(sp, princ); 107 krb5_store_int32(sp, n_key_data); 108 for (i = 0; i < n_key_data; ++i) 109 kadm5_store_key_data (sp, &key_data[i]); 110 ret = _kadm5_client_send(context, sp); 111 krb5_storage_free(sp); 112 if (ret) 113 return ret; 114 ret = _kadm5_client_recv(context, &reply); 115 if(ret) 116 return ret; 117 sp = krb5_storage_from_data (&reply); 118 if (sp == NULL) { 119 krb5_clear_error_message(context->context); 120 krb5_data_free (&reply); 121 return ENOMEM; 122 } 123 krb5_ret_int32(sp, &tmp); 124 krb5_clear_error_message(context->context); 125 krb5_storage_free(sp); 126 krb5_data_free (&reply); 127 return tmp; 128 } 129