ocrypto_srp_client_premaster_secret()

int ocrypto_srp_client_premaster_secret	(	uint8_t	s[(384)],
		const uint8_t	priv_a[(32)],
		const uint8_t	pub_b[(384)],
		const uint8_t	k[(384)],
		const uint8_t *	u,
		const uint8_t *	h,
		size_t	h_len
	)

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

SRP-6 client premaster secret.

Parameters

[out]	s	Generated premaster secret.
	priv_a	Client private key.
	pub_b	Server public key.
	k	Multiplier.
	u	Scrambling parameter; generated with srp_scrambling_parameter.
	h	Password hash.
	h_len	Length of h and u.

Return values

0	If pub_a is a valid public key.
1	Otherwise.