pkt_cipher.c   [plain text]

/*
 * pkt_cipher.c
 *
 * Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
 * of Technology.
 *
 * For copying and distribution information, please see the file
 * <mit-copyright.h>.
 */

#include "mit-copyright.h"
#include <string.h>
#include "krb.h"
#include "prot.h"


/*
 * This routine takes a reply packet from the Kerberos ticket-granting
 * service and returns a pointer to the beginning of the ciphertext in it.
 *
 * See "prot.h" for packet format.
 */

KTEXT
pkt_cipher(packet)
    KTEXT packet;
{
    unsigned char *ptr = pkt_a_realm(packet) + 6
	+ strlen((char *)pkt_a_realm(packet));
    /* Skip a few more fields */
    ptr += 3 + 4;		/* add 4 for exp_date */

    /* And return the pointer */
    return((KTEXT) ptr);
}