6ff3e7477d
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19162 ec53bebd-3082-4978-b11e-865c3cabbd6b
137 lines
4.2 KiB
C
137 lines
4.2 KiB
C
/*
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* Copyright (c) 1997-2005 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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*
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "kdc_locl.h"
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RCSID("$Id$");
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/*
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* handle the request in `buf, len', from `addr' (or `from' as a string),
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* sending a reply in `reply'.
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*/
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int
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krb5_kdc_process_request(krb5_context context,
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krb5_kdc_configuration *config,
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unsigned char *buf,
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size_t len,
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krb5_data *reply,
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krb5_boolean *prependlength,
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const char *from,
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struct sockaddr *addr,
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int datagram_reply)
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{
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KDC_REQ req;
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Ticket ticket;
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DigestREQ digestreq;
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krb5_error_code ret;
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size_t i;
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gettimeofday(&_kdc_now, NULL);
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if(decode_AS_REQ(buf, len, &req, &i) == 0){
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krb5_data req_buffer;
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req_buffer.data = buf;
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req_buffer.length = len;
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ret = _kdc_as_rep(context, config, &req, &req_buffer,
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reply, from, addr, datagram_reply);
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free_AS_REQ(&req);
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return ret;
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}else if(decode_TGS_REQ(buf, len, &req, &i) == 0){
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ret = _kdc_tgs_rep(context, config, &req, reply, from, addr, datagram_reply);
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free_TGS_REQ(&req);
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return ret;
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}else if(decode_Ticket(buf, len, &ticket, &i) == 0){
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ret = _kdc_do_524(context, config, &ticket, reply, from, addr);
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free_Ticket(&ticket);
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return ret;
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}else if(decode_DigestREQ(buf, len, &digestreq, &i) == 0){
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ret = _kdc_do_digest(context, config, &digestreq, reply, from, addr);
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free_DigestREQ(&digestreq);
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return ret;
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} else if(_kdc_maybe_version4(buf, len)){
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*prependlength = FALSE; /* elbitapmoc sdrawkcab XXX */
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_kdc_do_version4(context, config, buf, len, reply, from,
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(struct sockaddr_in*)addr);
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return 0;
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} else if (config->enable_kaserver) {
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ret = _kdc_do_kaserver(context, config, buf, len, reply, from,
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(struct sockaddr_in*)addr);
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return ret;
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}
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return -1;
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}
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/*
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* handle the request in `buf, len', from `addr' (or `from' as a string),
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* sending a reply in `reply'.
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*
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* This only processes krb5 requests
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*/
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int
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krb5_kdc_process_krb5_request(krb5_context context,
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krb5_kdc_configuration *config,
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unsigned char *buf,
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size_t len,
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krb5_data *reply,
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const char *from,
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struct sockaddr *addr,
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int datagram_reply)
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{
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KDC_REQ req;
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krb5_error_code ret;
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size_t i;
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gettimeofday(&_kdc_now, NULL);
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if(decode_AS_REQ(buf, len, &req, &i) == 0){
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krb5_data req_buffer;
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req_buffer.data = buf;
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req_buffer.length = len;
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ret = _kdc_as_rep(context, config, &req, &req_buffer,
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reply, from, addr, datagram_reply);
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free_AS_REQ(&req);
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return ret;
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}else if(decode_TGS_REQ(buf, len, &req, &i) == 0){
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ret = _kdc_tgs_rep(context, config, &req, reply, from, addr, datagram_reply);
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free_TGS_REQ(&req);
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return ret;
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}
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return -1;
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}
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