#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>


#include <mbedtls/bignum.h>
#include <mbedtls/entropy.h>
#include <mbedtls/ctr_drbg.h>
#include <mbedtls/hmac_drbg.h>
#include <mbedtls/ecp.h>
#include <mbedtls/ecdh.h>
#include <mbedtls/ecdsa.h>
#include <mbedtls/hkdf.h>
#include <mbedtls/md.h>
#include <mbedtls/aes.h>
#include <mbedtls/rsa.h>
#include <mbedtls/pk.h>
#include <mbedtls/sha1.h>
#include <mbedtls/sha256.h>


#include "defines.h"

//int createUDS();					//create rand file. to be replaced with real fuse pointer

int readUDS(uint8_t* UDSdigest);

int readFWID(uint8_t * FW_M);

int _calcCDID(uint8_t * CDID);

int _calcCDIKEY(uint8_t * CDIKEY);


int seedRNGSource(void *data, unsigned char *output, size_t len);

int deriveECCKeyPair(KeyDrv_context * KD_ctx);

int deriveRSAKeyPair(void);