ocrypto_ed448ph_verify()

int ocrypto_ed448ph_verify	(	const uint8_t	sig[(114)],
		const uint8_t	hash[(64)],
		const uint8_t	pk[(57)]
	)

Ed448ph signature verification.

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

Parameters

sig	Input signature.
hash	Message hash, SHAKE256(message).
pk	Signer's public key.

Return values

0	If the signature is valid.
-1	Otherwise.