ocrypto_ed25519_verify_ctx()

int ocrypto_ed25519_verify_ctx	(	ocrypto_ed25519_ctx *	ctx,
		const uint8_t	sig[(64)],
		const uint8_t *	m,
		size_t	m_len,
		const uint8_t	pk[(32)] )

#include <crypto/nrf_oberon/include/ocrypto_ed25519.h>

Ed25519 signature verification with context.

The signature sig of the input message m is verified using the signer's public key pk.

Parameters

ctx	Context.
sig	Input signature.
m	Input message.
m_len	Length of m.
pk	Signer's public key.

Return values

0	If the signature is valid.
-1	Otherwise.