ocrypto_rsa_oaep_sha256_padding()

int ocrypto_rsa_oaep_sha256_padding	(	uint8_t *	em,
		size_t	em_len,
		const uint8_t *	m,
		size_t	m_len,
		const uint8_t *	label,
		size_t	l_len,
		const uint8_t	seed[32]
	)

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

RSA OAEP SHA256 padding.

Parameters

[out]	em	The padded message.
	em_len	Length of em.
	m	The message to be encrypted.
	m_len	Length of m. 0 <= m_len <= em_len - 66.
	label	The label associated with the message.
	l_len	Length of label. May be 0.
	seed	32-byte random seed.

Return values

-1	If the message is too long (m_len > em_len - 66).
0	On success.