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Diffstat (limited to 'source4/heimdal/kdc/process.c')
| -rw-r--r-- | source4/heimdal/kdc/process.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/source4/heimdal/kdc/process.c b/source4/heimdal/kdc/process.c new file mode 100644 index 0000000000..22cf23c48d --- /dev/null +++ b/source4/heimdal/kdc/process.c @@ -0,0 +1,117 @@ +/* + * Copyright (c) 1997-2005 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "kdc_locl.h" + +RCSID("$Id: process.c,v 1.2 2005/06/30 01:54:49 lha Exp $"); + +/* + * handle the request in `buf, len', from `addr' (or `from' as a string), + * sending a reply in `reply'. + */ + +int +krb5_kdc_process_generic_request(krb5_context context, + krb5_kdc_configuration *config, + unsigned char *buf, + size_t len, + krb5_data *reply, + krb5_boolean *prependlength, + const char *from, + struct sockaddr *addr) +{ + KDC_REQ req; + Ticket ticket; + krb5_error_code ret; + size_t i; + + gettimeofday(&_kdc_now, NULL); + if(decode_AS_REQ(buf, len, &req, &i) == 0){ + ret = _kdc_as_rep(context, config, &req, reply, from, addr); + free_AS_REQ(&req); + return ret; + }else if(decode_TGS_REQ(buf, len, &req, &i) == 0){ + ret = _kdc_tgs_rep(context, config, &req, reply, from, addr); + free_TGS_REQ(&req); + return ret; + }else if(decode_Ticket(buf, len, &ticket, &i) == 0){ + ret = _kdc_do_524(context, config, &ticket, reply, from, addr); + free_Ticket(&ticket); + return ret; + } else if(_kdc_maybe_version4(buf, len)){ + *prependlength = FALSE; /* elbitapmoc sdrawkcab XXX */ + _kdc_do_version4(context, config, buf, len, reply, from, + (struct sockaddr_in*)addr); + return 0; + } else if (config->enable_kaserver) { + ret = _kdc_do_kaserver(context, config, buf, len, reply, from, + (struct sockaddr_in*)addr); + return ret; + } + + return -1; +} + +/* + * handle the request in `buf, len', from `addr' (or `from' as a string), + * sending a reply in `reply'. + * + * This only processes krb5 requests + */ + +int +krb5_kdc_process_krb5_request(krb5_context context, + krb5_kdc_configuration *config, + unsigned char *buf, + size_t len, + krb5_data *reply, + const char *from, + struct sockaddr *addr) +{ + KDC_REQ req; + krb5_error_code ret; + size_t i; + + gettimeofday(&_kdc_now, NULL); + if(decode_AS_REQ(buf, len, &req, &i) == 0){ + ret = _kdc_as_rep(context, config, &req, reply, from, addr); + free_AS_REQ(&req); + return ret; + }else if(decode_TGS_REQ(buf, len, &req, &i) == 0){ + ret = _kdc_tgs_rep(context, config, &req, reply, from, addr); + free_TGS_REQ(&req); + return ret; + } + return -1; +} |