ocrypto_rsa_pss_sha256_encode()

int ocrypto_rsa_pss_sha256_encode	(	uint8_t *	em,
		size_t	em_len,
		const uint8_t *	m,
		size_t	m_len,
		const uint8_t *	salt,
		size_t	s_len )

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

RSA PSS SHA256 signature encoding.

Parameters

[out]	em	The encoded message.
	em_len	Length of em.
	m	The message to be encoded.
	m_len	Length of m.
	salt	The salt to be used.
	s_len	Length of salt.

Return values

-2	If the salt is too long (s_len > em_len - 34).
0	On success.