ocrypto_ecdh_p256_common_secret_final()

int ocrypto_ecdh_p256_common_secret_final	(	ocrypto_ecdh_p256_ctx *	ctx,
		uint8_t	r[32]
	)

#include <crypto/nrf_oberon/include/ocrypto_ecdh_p256.h>

Incremental ECDH P-256 common secret generation final step.

Common secret calculation is finalized and the context ctx is used to generate the secret.

Parameters

	ctx	Context.
[out]	r	Generated common secret.

Return values

0	If sk is a valid secret key and pk is a valid public key.
-1	Otherwise.