/// <summary>
/// Verifies a signature of <paramref name="Data"/> made by the ECDSA algorithm.
/// </summary>
/// <param name="Data">Payload to sign.</param>
/// <param name="PublicKey">Public Key of the entity that generated the signature.</param>
/// <param name="Signature">Signature</param>
/// <returns>If the signature is valid.</returns>
public override bool Verify(byte[] Data, byte[] PublicKey, byte[] Signature)
{
return(ECDSA.Verify(Data, PublicKey,
Bin => Hashes.ComputeHash(this.HashFunction, Bin),
this.orderBytes, this.msbOrderMask, this, Signature));
}
/// <summary>
/// Creates a signature of <paramref name="Data"/> using the ECDSA algorithm.
/// </summary>
/// <param name="Data">Payload to sign.</param>
/// <returns>Signature.</returns>
public override byte[] Sign(byte[] Data)
{
return(ECDSA.Sign(Data, this.PrivateKey,
Bin => Hashes.ComputeHash(this.HashFunction, Bin),
this.orderBytes, this.msbOrderMask, this));
}