CryptoCell POLY APIs

Modules
	CryptoCell POLY specific errors

Macros
#define	CRYS_POLY_KEY_SIZE_IN_WORDS   8
#define	CRYS_POLY_KEY_SIZE_IN_BYTES   (CRYS_POLY_KEY_SIZE_IN_WORDS*SASI_32BIT_WORD_SIZE)
#define	CRYS_POLY_MAC_SIZE_IN_WORDS   4
#define	CRYS_POLY_MAC_SIZE_IN_BYTES   (CRYS_POLY_MAC_SIZE_IN_WORDS*SASI_32BIT_WORD_SIZE)

Typedefs
typedef uint32_t	CRYS_POLY_Mac_t [4]
typedef uint32_t	CRYS_POLY_Key_t [8]

Functions
CRYSError_t	CRYS_POLY (CRYS_POLY_Key_t pKey, uint8_t *pDataIn, size_t dataInSize, CRYS_POLY_Mac_t macRes)
	This function is used to perform the POLY MAC Calculation. More...

Detailed Description

Macro Definition Documentation

#define CRYS_POLY_KEY_SIZE_IN_BYTES   (CRYS_POLY_KEY_SIZE_IN_WORDS*SASI_32BIT_WORD_SIZE)

POLY KEY size in bytes.

#define CRYS_POLY_KEY_SIZE_IN_WORDS   8

POLY KEY size in words.

#define CRYS_POLY_MAC_SIZE_IN_BYTES   (CRYS_POLY_MAC_SIZE_IN_WORDS*SASI_32BIT_WORD_SIZE)

POLY MAC size in bytes.

#define CRYS_POLY_MAC_SIZE_IN_WORDS   4

POLY MAC size in words.

Typedef Documentation

typedef uint32_t CRYS_POLY_Key_t[8]

CHACHA key buffer definition.

typedef uint32_t CRYS_POLY_Mac_t[4]

CHACHA MAC buffer definition.

Function Documentation

CRYSError_t CRYS_POLY	(	CRYS_POLY_Key_t	pKey,
		uint8_t *	pDataIn,
		size_t	dataInSize,
		CRYS_POLY_Mac_t	macRes
	)

This function is used to perform the POLY MAC Calculation.

Returns

CRYS_OK on success.

A non-zero value on failure as defined crys_poly_error.h.

Parameters

[in]	pKey	A pointer to the user's key buffer.
[in]	pDataIn	A pointer to the buffer of the input data to the CHACHA. must not be null.
[in]	dataInSize	The size of the input data. must not be 0.
[in,out]	macRes	Pointer to the MAC result buffer.