155682Smarkm/* 2233294Sstas * Copyright (c) 1997 - 2004 Kungliga Tekniska H��gskolan 3233294Sstas * (Royal Institute of Technology, Stockholm, Sweden). 4233294Sstas * All rights reserved. 555682Smarkm * 6233294Sstas * Redistribution and use in source and binary forms, with or without 7233294Sstas * modification, are permitted provided that the following conditions 8233294Sstas * are met: 955682Smarkm * 10233294Sstas * 1. Redistributions of source code must retain the above copyright 11233294Sstas * notice, this list of conditions and the following disclaimer. 1255682Smarkm * 13233294Sstas * 2. Redistributions in binary form must reproduce the above copyright 14233294Sstas * notice, this list of conditions and the following disclaimer in the 15233294Sstas * documentation and/or other materials provided with the distribution. 1655682Smarkm * 17233294Sstas * 3. Neither the name of the Institute nor the names of its contributors 18233294Sstas * may be used to endorse or promote products derived from this software 19233294Sstas * without specific prior written permission. 2055682Smarkm * 21233294Sstas * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22233294Sstas * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23233294Sstas * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24233294Sstas * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25233294Sstas * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26233294Sstas * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27233294Sstas * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28233294Sstas * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29233294Sstas * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30233294Sstas * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31233294Sstas * SUCH DAMAGE. 3255682Smarkm */ 3355682Smarkm 3455682Smarkm#include "krb5_locl.h" 35120945Snectar#include "krb5-v4compat.h" 36120945Snectar 37233294Sstas#ifndef HEIMDAL_SMALLER 3855682Smarkm 39178825Sdfr/** 40178825Sdfr * Convert the v5 credentials in in_cred to v4-dito in v4creds. This 41178825Sdfr * is done by sending them to the 524 function in the KDC. If 4255682Smarkm * `in_cred' doesn't contain a DES session key, then a new one is 4355682Smarkm * gotten from the KDC and stored in the cred cache `ccache'. 44178825Sdfr * 45178825Sdfr * @param context Kerberos 5 context. 46178825Sdfr * @param in_cred the credential to convert 47178825Sdfr * @param v4creds the converted credential 48178825Sdfr * 49178825Sdfr * @return Returns 0 to indicate success. Otherwise an kerberos et 50178825Sdfr * error code is returned, see krb5_get_error_message(). 51178825Sdfr * 52178825Sdfr * @ingroup krb5_v4compat 5355682Smarkm */ 5455682Smarkm 55233294SstasKRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 56233294Sstaskrb524_convert_creds_kdc(krb5_context context, 5755682Smarkm krb5_creds *in_cred, 5855682Smarkm struct credentials *v4creds) 59233294Sstas KRB5_DEPRECATED_FUNCTION("Use X instead") 6055682Smarkm{ 61233294Sstas memset(v4creds, 0, sizeof(*v4creds)); 62233294Sstas krb5_set_error_message(context, EINVAL, 63233294Sstas N_("krb524_convert_creds_kdc not supported", "")); 64233294Sstas return EINVAL; 6555682Smarkm} 6690926Snectar 67178825Sdfr/** 68178825Sdfr * Convert the v5 credentials in in_cred to v4-dito in v4creds, 69178825Sdfr * check the credential cache ccache before checking with the KDC. 70178825Sdfr * 71178825Sdfr * @param context Kerberos 5 context. 72178825Sdfr * @param ccache credential cache used to check for des-ticket. 73178825Sdfr * @param in_cred the credential to convert 74178825Sdfr * @param v4creds the converted credential 75178825Sdfr * 76178825Sdfr * @return Returns 0 to indicate success. Otherwise an kerberos et 77178825Sdfr * error code is returned, see krb5_get_error_message(). 78178825Sdfr * 79178825Sdfr * @ingroup krb5_v4compat 80178825Sdfr */ 81178825Sdfr 82233294SstasKRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL 83233294Sstaskrb524_convert_creds_kdc_ccache(krb5_context context, 8490926Snectar krb5_ccache ccache, 8590926Snectar krb5_creds *in_cred, 8690926Snectar struct credentials *v4creds) 87233294Sstas KRB5_DEPRECATED_FUNCTION("Use X instead") 8890926Snectar{ 89233294Sstas memset(v4creds, 0, sizeof(*v4creds)); 90233294Sstas krb5_set_error_message(context, EINVAL, 91233294Sstas N_("krb524_convert_creds_kdc_ccache not supported", "")); 92233294Sstas return EINVAL; 93233294Sstas} 9490926Snectar 95233294Sstas#endif 96