1274074Sngie/* 2274074Sngie * Copyright (c) 1997 - 2001 Kungliga Tekniska H��gskolan 3274074Sngie * (Royal Institute of Technology, Stockholm, Sweden). 4274074Sngie * All rights reserved. 5274074Sngie * 6292278Sngie * Redistribution and use in source and binary forms, with or without 7274074Sngie * modification, are permitted provided that the following conditions 8292278Sngie * are met: 9274074Sngie * 10292278Sngie * 1. Redistributions of source code must retain the above copyright 11292278Sngie * notice, this list of conditions and the following disclaimer. 12274074Sngie * 13274074Sngie * 2. Redistributions in binary form must reproduce the above copyright 14274074Sngie * notice, this list of conditions and the following disclaimer in the 15274074Sngie * documentation and/or other materials provided with the distribution. 16274074Sngie * 17274074Sngie * 3. Neither the name of the Institute nor the names of its contributors 18274074Sngie * may be used to endorse or promote products derived from this software 19274074Sngie * without specific prior written permission. 20274074Sngie * 21274074Sngie * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22274074Sngie * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23274074Sngie * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24274074Sngie * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25274074Sngie * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26274074Sngie * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27274074Sngie * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28274074Sngie * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29274074Sngie * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30274074Sngie * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31274074Sngie * SUCH DAMAGE. 32274074Sngie */ 33274074Sngie 34274074Sngie#include "krb5_locl.h" 35274074Sngie 36274074SngieKRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 37274074Sngiekrb5_write_message (krb5_context context, 38274074Sngie krb5_pointer p_fd, 39274074Sngie krb5_data *data) 40274074Sngie{ 41274074Sngie uint32_t len; 42274074Sngie uint8_t buf[4]; 43 int ret; 44 45 len = data->length; 46 _krb5_put_int(buf, len, 4); 47 if (krb5_net_write (context, p_fd, buf, 4) != 4 48 || krb5_net_write (context, p_fd, data->data, len) != len) { 49 ret = errno; 50 krb5_set_error_message (context, ret, "write: %s", strerror(ret)); 51 return ret; 52 } 53 return 0; 54} 55 56KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 57krb5_write_priv_message(krb5_context context, 58 krb5_auth_context ac, 59 krb5_pointer p_fd, 60 krb5_data *data) 61{ 62 krb5_error_code ret; 63 krb5_data packet; 64 65 ret = krb5_mk_priv (context, ac, data, &packet, NULL); 66 if(ret) 67 return ret; 68 ret = krb5_write_message(context, p_fd, &packet); 69 krb5_data_free(&packet); 70 return ret; 71} 72 73KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 74krb5_write_safe_message(krb5_context context, 75 krb5_auth_context ac, 76 krb5_pointer p_fd, 77 krb5_data *data) 78{ 79 krb5_error_code ret; 80 krb5_data packet; 81 ret = krb5_mk_safe (context, ac, data, &packet, NULL); 82 if(ret) 83 return ret; 84 ret = krb5_write_message(context, p_fd, &packet); 85 krb5_data_free(&packet); 86 return ret; 87} 88