Interface ICryptoBackend<T>

Cryptography backend interface.

Namespace: Libplanet.Crypto

Assembly: Libplanet.Crypto.dll

Syntax

public interface ICryptoBackend<T>
    where T : HashAlgorithm

Type Parameters

Name	Description
T	A which corresponds to a digest.

Methods

Sign(HashDigest<T>, PrivateKey)

Creates a signature from messageHash with the corresponding privateKey.

Declaration

byte[] Sign(HashDigest<T> messageHash, PrivateKey privateKey)

Parameters

Type	Name	Description
HashDigest<T>	messageHash	A 32 bytes message hash digest hashed with SHA256 to sign.
PrivateKey	privateKey	PrivateKey to sign messageHash.

Returns

Type	Description
System.Byte[]	Created a signature from messageHash with the corresponding privateKey.

Verify(HashDigest<T>, Byte[], PublicKey)

Verifies whether a signature was created from a messageHash with the corresponding PrivateKey.

Declaration

bool Verify(HashDigest<T> messageHash, byte[] signature, PublicKey publicKey)

Parameters

Type	Name	Description
HashDigest<T>	messageHash	A 32 bytes message hash digest hashed with SHA256.
System.Byte[]	signature	A signature that was created from the messageHash.
PublicKey	publicKey	PublicKey used for verification.

Returns

Type	Description
System.Boolean	true if the signature was created from the messageHash with the corresponding PrivateKey. Otherwise false.