210 #ifndef ti_drivers_ECCROMCC26XX__include 211 #define ti_drivers_ECCROMCC26XX__include 225 #define ECCROMCC26XX_STATUS_SUCCESS 0 226 #define ECCROMCC26XX_STATUS_MALLOC_FAIL -1 227 #define ECCROMCC26XX_STATUS_ILLEGAL_PARAM -2 228 #define ECCROMCC26XX_STATUS_TIMEOUT -3 231 #define ECCROMCC26XX_STATUS_MODULUS_EVEN 0xDC 232 #define ECCROMCC26XX_STATUS_MODULUS_LARGER_THAN_255_WORDS 0xD2 233 #define ECCROMCC26XX_STATUS_MODULUS_LENGTH_ZERO 0x08 234 #define ECCROMCC26XX_STATUS_MODULUS_MSW_IS_ZERO 0x30 235 #define ECCROMCC26XX_STATUS_SCALAR_TOO_LONG 0x35 236 #define ECCROMCC26XX_STATUS_SCALAR_LENGTH_ZERO 0x53 237 #define ECCROMCC26XX_STATUS_ORDER_TOO_LONG 0xC6 238 #define ECCROMCC26XX_STATUS_ORDER_LENGTH_ZERO 0x6C 239 #define ECCROMCC26XX_STATUS_X_COORD_TOO_LONG 0x3C 240 #define ECCROMCC26XX_STATUS_X_COORD_LENGTH_ZERO 0xC3 241 #define ECCROMCC26XX_STATUS_Y_COORD_TOO_LONG 0x65 242 #define ECCROMCC26XX_STATUS_Y_COORD_LENGTH_ZERO 0x56 243 #define ECCROMCC26XX_STATUS_A_COEF_TOO_LONG 0x5C 244 #define ECCROMCC26XX_STATUS_A_COEF_LENGTH_ZERO 0xC5 245 #define ECCROMCC26XX_STATUS_BAD_WINDOW_SIZE 0x66 246 #define ECCROMCC26XX_STATUS_SCALAR_MUL_OK 0x99 248 #define ECCROMCC26XX_STATUS_ORDER_LARGER_THAN_255_WORDS 0x28 249 #define ECCROMCC26XX_STATUS_ORDER_EVEN 0x82 250 #define ECCROMCC26XX_STATUS_ORDER_MSW_IS_ZERO 0x23 251 #define ECCROMCC26XX_STATUS_ECCROMCC26XX_STATUS_KEY_TOO_LONG 0x25 252 #define ECCROMCC26XX_STATUS_ECCROMCC26XX_STATUS_KEY_LENGTH_ZERO 0x52 253 #define ECCROMCC26XX_STATUS_DIGEST_TOO_LONG 0x27 254 #define ECCROMCC26XX_STATUS_DIGEST_LENGTH_ZERO 0x72 255 #define ECCROMCC26XX_STATUS_ECDSA_SIGN_OK 0x32 256 #define ECCROMCC26XX_STATUS_ECDSA_INVALID_SIGNATURE 0x5A 257 #define ECCROMCC26XX_STATUS_ECDSA_VALID_SIGNATURE 0xA5 258 #define ECCROMCC26XX_STATUS_SIG_P1_TOO_LONG 0x11 259 #define ECCROMCC26XX_STATUS_SIG_P1_LENGTH_ZERO 0x12 260 #define ECCROMCC26XX_STATUS_SIG_P2_TOO_LONG 0x22 261 #define ECCROMCC26XX_STATUS_SIG_P2_LENGTH_ZERO 0x21 263 #define ECCROMCC26XX_STATUS_ECDH_KEYGEN_OK ECCROMCC26XX_STATUS_SCALAR_MUL_OK 264 #define ECCROMCC26XX_STATUS_ECDH_COMMON_KEY_OK ECCROMCC26XX_STATUS_SCALAR_MUL_OK 272 #define ECCROMCC26XX_NIST_P256_WORKZONE_LEN_IN_BYTES 684 279 #define ECCROMCC26XX_NIST_P256_WORKZONE_SIGN_VERIFY_LEN_IN_BYTES 1100 284 #define ECCROMCC26XX_NIST_P256_KEY_LEN_IN_BYTES 32 295 #define ECCROMCC26XX_WORKZONE_LEN_IN_BYTES(len, win) (4 * ((13 * (len)) + 13 + (3 * (len) * (1 << ((win) - 2))))) 325 typedef uint8_t *(*ECCROMCC26XX_MallocCB)(uint16_t len);
452 uint8_t *publicKeyY, uint8_t *dHKeyX,
485 uint32_t hashLen, uint8_t *sign1,
530 uint8_t *sign1, uint8_t *sign2, uint8_t* hash, uint32_t hashLen,
ECCROMCC26XX Parameters.
Definition: ECCROMCC26XX.h:343
int8_t ECCROMCC26XX_verifyHash(uint8_t *publicKeyX, uint8_t *publicKeyY, uint8_t *sign1, uint8_t *sign2, uint8_t *hash, uint32_t hashLen, ECCROMCC26XX_Params *params)
Verify the signature of a previously hashed message.
struct ECCROMCC26XX_CurveParams ECCROMCC26XX_CurveParams
ECCROMCC26XX Curve Parameters.
uint32_t * param_gy
Definition: ECCROMCC26XX.h:313
int8_t status
Definition: ECCROMCC26XX.h:348
uint8_t windowSize
Definition: ECCROMCC26XX.h:307
void ECCROMCC26XX_Params_init(ECCROMCC26XX_Params *params)
Function to initialize the ECCROMCC26XX_Params struct to its defaults. params should not be modified ...
int8_t ECCROMCC26XX_signHash(uint8_t *privateKey, const uint8_t *hash, uint32_t hashLen, uint8_t *sign1, uint8_t *sign2, ECCROMCC26XX_Params *params)
Compute the signature of a previously hashed message.
ECCROMCC26XX_MallocCB malloc
Definition: ECCROMCC26XX.h:345
uint32_t * param_r
Definition: ECCROMCC26XX.h:309
struct ECCROMCC26XX_Params ECCROMCC26XX_Params
ECCROMCC26XX Parameters.
uint32_t * param_a
Definition: ECCROMCC26XX.h:310
int8_t ECCROMCC26XX_genKeys(uint8_t *privateKey, uint8_t *publicKeyX, uint8_t *publicKeyY, ECCROMCC26XX_Params *params)
Generate Public Key X and Y Coordinates.
uint32_t * param_gx
Definition: ECCROMCC26XX.h:312
uint16_t workzoneLen
Definition: ECCROMCC26XX.h:306
ECCROMCC26XX_CurveParams curve
Definition: ECCROMCC26XX.h:344
void ECCROMCC26XX_init(void)
Initializes module's synchronization resources. Only needs to be called once, but safe to call multip...
uint32_t timeout
Definition: ECCROMCC26XX.h:347
void(* ECCROMCC26XX_FreeCB)(uint8_t *pBuf)
ECCROMCC26XX Free Callback.
Definition: ECCROMCC26XX.h:336
ECCROMCC26XX_FreeCB free
Definition: ECCROMCC26XX.h:346
ECCROMCC26XX Curve Parameters.
Definition: ECCROMCC26XX.h:303
uint32_t * param_b
Definition: ECCROMCC26XX.h:311
uint32_t * param_p
Definition: ECCROMCC26XX.h:308
uint8_t keyLen
Definition: ECCROMCC26XX.h:305
int8_t ECCROMCC26XX_genDHKey(uint8_t *privateKey, uint8_t *publicKeyX, uint8_t *publicKeyY, uint8_t *dHKeyX, uint8_t *dHKeyY, ECCROMCC26XX_Params *params)
Generate Diffie-Hellman Shared Secret Key X and Y Coordinates.
uint8_t *(* ECCROMCC26XX_MallocCB)(uint16_t len)
ECCROMCC26XX Malloc Callback.
Definition: ECCROMCC26XX.h:325