ecc.c File Reference

Adapter for uECC. More...

#include "lib/ecc.h"
#include "lib/csprng.h"
#include "lib/sha-256.h"
#include "uECC.h"

Go to the source code of this file.

Functions
void	ecc_init (void)
	Initializes ECC.
process_mutex_t *	ecc_get_mutex (void)
	Provides a mutex to be locked before proceeding with ecc_enable().
int	ecc_enable (const ecc_curve_t *curve)
	Sets up the ECC driver.
struct pt *	ecc_get_protothread (void)
	Provides the protothread that runs long-running ECC operations.
char	ecc_validate_public_key (const uint8_t *public_key, int *result)
	Validates a public key.
void	ecc_compress_public_key (const uint8_t *uncompressed_public_key, uint8_t *compressed_public_key)
	Compresses a public key as per SECG SEC 1.
char	ecc_decompress_public_key (const uint8_t *compressed_public_key, uint8_t *uncompressed_public_key, int *result)
	Decompresses a public key.
char	ecc_sign (const uint8_t *message_hash, const uint8_t *private_key, uint8_t *signature, int *result)
	Generates an ECDSA signature for a message.
char	ecc_verify (const uint8_t *signature, const uint8_t *message_hash, const uint8_t *public_key, int *result)
	Verifies an ECDSA signature of a message.
char	ecc_generate_key_pair (uint8_t *public_key, uint8_t *private_key, int *result)
	Generates a public/private key pair.
char	ecc_generate_shared_secret (const uint8_t *public_key, const uint8_t *private_key, uint8_t *shared_secret, int *result)
	Generates a shared secret as per ECDH.
void	ecc_disable (void)
	Shuts down the ECC driver and unlocks the mutex.

Detailed Description

Adapter for uECC.

Author

Konrad Krentz konra.nosp@m.d.kr.nosp@m.entz@.nosp@m.gmai.nosp@m.l.com

Definition in file ecc.c.