/********************************************************************************/
/*										*/
/*			     				*/
/*			     Written by Ken Goldman				*/
/*		       IBM Thomas J. Watson Research Center			*/
/*            $Id: BnConvert_fp.h 809 2016-11-16 18:31:54Z kgoldman $			*/
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/********************************************************************************/

#ifndef BNCONVERT_FP_H
#define BNCONVERT_FP_H

LIB_EXPORT bigNum
BnFromBytes(
	    bigNum           bn,
	    const BYTE      *bytes,
	    NUMBYTES         nBytes
	    );
LIB_EXPORT bigNum
BnFrom2B(
	 bigNum           bn,         // OUT:
	 const TPM2B     *a2B         // IN: number to convert
	 );
LIB_EXPORT bigNum
BnFromHex(
	  bigNum          bn,         // OUT:
	  const char      *hex        // IN:
	  );
LIB_EXPORT BOOL
BnToBytes(
	  bigConst             bn,
	  BYTE                *buffer,
	  NUMBYTES            *size           // This the number of bytes that are
	  // available in the buffer. The result
	  // should be this big.
	  );
LIB_EXPORT BOOL
BnTo2B(
       bigConst         bn,                // IN:
       TPM2B           *a2B,               // OUT:
       NUMBYTES         size               // IN: the desired size
       );
LIB_EXPORT bn_point_t   *
BnPointFrom2B(
	      bigPoint             ecP,         // OUT: the preallocated point structure
	      TPMS_ECC_POINT      *p            // IN: the number to convert
	      );
LIB_EXPORT BOOL
BnPointTo2B(
	    TPMS_ECC_POINT  *p,             // OUT: the converted 2B structure
	    bigPoint         ecP,           // IN: the values to be converted
	    bigCurve         E              // IN: curve descriptor for the point
	    );


#endif
