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/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for the ZMakeAuthentication function.
*
* Created by: Robert French
*
* $Source$
* $Author$
*
* Copyright (c) 1987 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
/* $Header$ */
#ifndef lint
static char rcsid_ZMakeAuthentication_c[] = "$Header$";
#endif lint
#include <zephyr/mit-copyright.h>
#include <zephyr/zephyr_internal.h>
#ifdef KERBEROS
#include "krb_err.h"
#endif
Code_t ZMakeAuthentication(notice, buffer, buffer_len, len)
ZNotice_t *notice;
char *buffer;
int buffer_len;
int *len;
{
#ifdef KERBEROS
int retval, result;
KTEXT_ST authent;
if ((result = krb_mk_req(&authent, SERVER_SERVICE,
SERVER_INSTANCE, __Zephyr_realm, 0))
!= MK_AP_OK)
return (result+krb_err_base);
notice->z_auth = 1;
notice->z_authent_len = authent.length;
notice->z_ascii_authent = (char *)malloc((unsigned)authent.length*3);
if (!notice->z_ascii_authent)
return (ENOMEM);
if ((retval = ZMakeAscii(notice->z_ascii_authent,
authent.length*3,
authent.dat,
authent.length)) != ZERR_NONE) {
free(notice->z_ascii_authent);
return (retval);
}
retval = Z_FormatRawHeader(notice, buffer, buffer_len, len, (char **) 0);
free(notice->z_ascii_authent);
notice->z_authent_len = 0;
return (retval);
#else
notice->z_auth = 1;
notice->z_authent_len = 0;
notice->z_ascii_authent = "";
return (Z_FormatRawHeader(notice, buffer, buffer_len, len, (char **) 0));
#endif
}
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