155682Smarkm/* 278527Sassar * Copyright (c) 1997 - 2001 Kungliga Tekniska H�gskolan 355682Smarkm * (Royal Institute of Technology, Stockholm, Sweden). 455682Smarkm * All rights reserved. 555682Smarkm * 655682Smarkm * Redistribution and use in source and binary forms, with or without 755682Smarkm * modification, are permitted provided that the following conditions 855682Smarkm * are met: 955682Smarkm * 1055682Smarkm * 1. Redistributions of source code must retain the above copyright 1155682Smarkm * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 1355682Smarkm * 2. Redistributions in binary form must reproduce the above copyright 1455682Smarkm * notice, this list of conditions and the following disclaimer in the 1555682Smarkm * documentation and/or other materials provided with the distribution. 1655682Smarkm * 1755682Smarkm * 3. Neither the name of the Institute nor the names of its contributors 1855682Smarkm * may be used to endorse or promote products derived from this software 1955682Smarkm * without specific prior written permission. 2055682Smarkm * 2155682Smarkm * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2255682Smarkm * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2355682Smarkm * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2455682Smarkm * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2555682Smarkm * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2655682Smarkm * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2755682Smarkm * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2855682Smarkm * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2955682Smarkm * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3055682Smarkm * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3155682Smarkm * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "krb5_locl.h" 3555682Smarkm 36178825SdfrRCSID("$Id: write_message.c 17442 2006-05-05 09:31:15Z lha $"); 3755682Smarkm 38178825Sdfrkrb5_error_code KRB5_LIB_FUNCTION 3955682Smarkmkrb5_write_message (krb5_context context, 4055682Smarkm krb5_pointer p_fd, 4155682Smarkm krb5_data *data) 4255682Smarkm{ 43178825Sdfr uint32_t len; 44178825Sdfr uint8_t buf[4]; 4578527Sassar int ret; 4655682Smarkm 4755682Smarkm len = data->length; 4872445Sassar _krb5_put_int(buf, len, 4); 4955682Smarkm if (krb5_net_write (context, p_fd, buf, 4) != 4 5078527Sassar || krb5_net_write (context, p_fd, data->data, len) != len) { 5178527Sassar ret = errno; 5278527Sassar krb5_set_error_string (context, "write: %s", strerror(ret)); 5378527Sassar return ret; 5478527Sassar } 5555682Smarkm return 0; 5655682Smarkm} 5772445Sassar 58178825Sdfrkrb5_error_code KRB5_LIB_FUNCTION 5972445Sassarkrb5_write_priv_message(krb5_context context, 6072445Sassar krb5_auth_context ac, 6172445Sassar krb5_pointer p_fd, 6272445Sassar krb5_data *data) 6372445Sassar{ 6472445Sassar krb5_error_code ret; 6572445Sassar krb5_data packet; 6678527Sassar 6772445Sassar ret = krb5_mk_priv (context, ac, data, &packet, NULL); 6872445Sassar if(ret) 6972445Sassar return ret; 7072445Sassar ret = krb5_write_message(context, p_fd, &packet); 7172445Sassar krb5_data_free(&packet); 7272445Sassar return ret; 7372445Sassar} 7472445Sassar 75178825Sdfrkrb5_error_code KRB5_LIB_FUNCTION 7672445Sassarkrb5_write_safe_message(krb5_context context, 7772445Sassar krb5_auth_context ac, 7872445Sassar krb5_pointer p_fd, 7972445Sassar krb5_data *data) 8072445Sassar{ 8172445Sassar krb5_error_code ret; 8272445Sassar krb5_data packet; 8372445Sassar ret = krb5_mk_safe (context, ac, data, &packet, NULL); 8472445Sassar if(ret) 8572445Sassar return ret; 8672445Sassar ret = krb5_write_message(context, p_fd, &packet); 8772445Sassar krb5_data_free(&packet); 8872445Sassar return ret; 8972445Sassar} 90