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/*
* $Source$
* $Author$
*
* Copyright 1990,1991 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* krb_mk_req for krb425
*/
#if !defined(lint) && !defined(SABER)
static char rcsid_mk_req_c[] =
"$Id$";
#endif /* !lint & !SABER */
#include "krb425.h"
int
krb_mk_req(authent, service, instance, realm, checksum)
KTEXT authent;
char *service;
char *instance;
char *realm;
u_long checksum;
{
krb5_principal server;
krb5_error_code r;
krb5_data outbuf;
krb5_checksum ck;
if (r = krb5_build_principal(&server,
strlen(realm), realm,
service,
instance,
0)) {
return(krb425error(r));
}
if (!_krb425_ccache)
krb5_cc_default(&_krb425_ccache);
#ifdef EBUG
EPRINT "Calling krb5_mk_req with:\n");
EPRINT " Realm : "); show5(srvdata[0]); ENEWLINE
EPRINT " Service : "); show5(srvdata[1]); ENEWLINE
EPRINT " Instance: "); show5(srvdata[2]); ENEWLINE
EPRINT " CheckSum: %08x\n", checksum);
#endif
set_cksum(ck, checksum)
r = krb5_mk_req((krb5_principal)server,
(krb5_flags)0,
&ck,
_krb425_ccache,
&outbuf);
#ifdef EBUG
if (r)
ERROR(r)
#endif
krb5_free_principal(server);
if (!r) {
if (outbuf.length > MAX_KTXT_LEN) {
#ifdef EBUG
EPRINT "Return to long (%d > %d)\n",
outbuf.length, MAX_KTXT_LEN);
#endif
krb5_xfree(outbuf.data);
return(KFAILURE);
}
authent->length = outbuf.length;
memcpy((char *)authent->dat, (char *)outbuf.data, outbuf.length);
krb5_xfree(outbuf.data);
}
return(krb425error(r));
}
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