pka.h File Reference

Introduction

This file contains the prototype of PKA driver APIs.

Go to the source code of this file.

Data Structures
struct	PKA_RSAPubkey
	RSA public key. All values are in biginteger format (size followed by word value array, least significant word first) More...
struct	PKA_RSAPrivkey
	RSA private key. All values are in biginteger format (size followed by word value array, least significant word first) More...
struct	PKA_ECPoint
	EC Point, also the public key. More...
struct	PKA_ECPrimeCurveP
	EC prime curve parameters. More...
struct	PKA_ECDSASig
	ECDSA signature. More...
struct	PKA_Attrs
	PKA attributes. More...
struct	PKA_Config
	PKA driver context. More...

Macros
#define	PKA_BIGINT_MAX   (130U)
#define	PKA_EC_BIGINT_MAX   (18U)
#define	PKA_EC_PARAM_MAXLEN   (68U)
#define	PKA_BIGINT_LEN(bytelen)   (((bytelen) / 4U) + 1U)
#define	PKA_RSA_KEY_E_MAXLEN   (8U)
#define	PKA_RSA_KEY_N_MAXLEN   (520U)
#define	PKA_RSA_KEY_PQ_MAXLEN   ((PKA_RSA_KEY_N_MAXLEN / 2U) + 4U)
#define	PKA_RSA_SIG_MAXLEN   PKA_RSA_KEY_N_MAXLEN

Typedefs
typedef void *	PKA_Handle
	Handle to the PKA driver. More...

Enumerations
enum	PKA_Return_t { PKA_RETURN_SUCCESS = 0xCEF6A572U, PKA_RETURN_FAILURE = 0xD20341DDU }
	PKA Driver Error code. More...

Functions
PKA_Handle	PKA_open (uint32_t index)
	Function to Open PKA instance, enable PKA engine, Initialize clocks and Load PKA Fw. More...
PKA_Return_t	PKA_close (PKA_Handle handle)
	Function to close a PKA module specified by the PKA handle. More...
PKA_Return_t	PKA_RSAPrivate (PKA_Handle handle, const uint32_t m[PKA_BIGINT_MAX], const struct PKA_RSAPrivkey *k, uint32_t result[PKA_BIGINT_MAX])
	This Function performs Decryption or Signing operations. More...
PKA_Return_t	PKA_RSAPublic (PKA_Handle handle, const uint32_t m[PKA_BIGINT_MAX], const struct PKA_RSAPubkey *k, uint32_t result[PKA_BIGINT_MAX])
	This Function performs Encryption or Verification operations. More...
PKA_Return_t	PKA_ECDSASign (PKA_Handle handle, const struct PKA_ECPrimeCurveP *cp, const uint32_t priv[PKA_EC_BIGINT_MAX], const uint32_t k[PKA_EC_BIGINT_MAX], const uint32_t h[PKA_EC_BIGINT_MAX], struct PKA_ECDSASig *sig)
	ECDSA sign primitive function. More...
PKA_Return_t	PKA_ECDSAVerify (PKA_Handle handle, const struct PKA_ECPrimeCurveP *cp, const struct PKA_ECPoint *pub, const struct PKA_ECDSASig *sig, const uint32_t h[PKA_EC_BIGINT_MAX])
	ECDSA verify primitive function. More...

Variables
PKA_Config	gPkaConfig []
	Externally defined driver configuration array. More...
uint32_t	gPkaConfigNum
	Externally defined driver configuration Num. More...