ocrypto_ecdsa_p256_det_sign()

void ocrypto_ecdsa_p256_det_sign	(	uint8_t	sig[64],
		const uint8_t *	m,
		size_t	mlen,
		const uint8_t	sk[32]
	)

#include <crypto/nrf_oberon/include/ocrypto_ecdsa_p256_det_sign.h>

ECDSA P-256 deterministic signature generation.

The message m is signed using the secret key sk and a session key calculated from message hash and key. The signature is put into sig.

Parameters

[out]	sig	Generated signature.
	m	Input message.
	mlen	Length of m.
	sk	Secret key.