/* aka.h */
/* header for SHA based AKA functions */

#ifndef AKA_H
#define AKA_H

#include "sha.h"
typedef unsigned char		uchar;
typedef unsigned short		word16;
typedef unsigned long int	word32;

#define L_KEY    16    /*128      bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_RAND   16    /*128      bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_FMK     4    /*32       bits */
#define L_SQN     6    /*48       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_AMF     2    /*16       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_MACA    8    /*64       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_MACS    8    /*64       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_RES    16    /*32<->128 bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_CK     16    /*128      bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_IK     16    /*128      bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_AK      6    /*48       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_AKS     6    /*48       bits 3G TS 33.105.v.3.0(2000-03)*/
#define L_UAK    16

/* function definitions */

void f0(uchar seed[],uchar fi,uchar Fmk[],uchar buff[]);
void f1(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar SQN[],uchar AMF[],uchar MACA[]);
void f1star(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar SQN[],uchar AMF[],uchar MACS[]);
void f2(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar RES[],int l_res);
void f3(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar *CK);
void f4(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar *IK);
void f5(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar AK[]);	
void f5star(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar AKS[]);
void f11(uchar K[],uchar fi,uchar *RAND,uchar Fmk[],uchar *UAK);

#endif