ocrypto_ecjpake_get_key()

int ocrypto_ecjpake_get_key	(	uint8_t	X[64],
		uint8_t	V[64],
		uint8_t	r[32],
		const uint8_t	G[64],
		const uint8_t	x[32],
		const uint8_t	v[32],
		const char *	id,
		size_t	id_len
	)

#include <crypto/nrf_oberon/include/ocrypto_ecjpake_p256.h>

EC-JPAKE-P256 public key and zero knowledge proof generation.

Parameters

[out]	X	Public key.
[out]	V	ZKP ephemeral public key.
[out]	r	ZKP signature.
	G	Generator. May be NULL to use the default generator.
	x	Secret key. 0 < x < group order
	v	ZKP ephemeral secret key. 0 < v < group order
	id	Identity of originator.
	id_len	Identity length.

Return values

0	If inputs are valid.
-1	Otherwise.