/// <summary>
/// Validate the signature of this response.
/// </summary>
/// <param name="signingKey">the merchant signing key</param>
public void ValidateSignature(SigningKey signingKey)
{
if (Signature != CalculateSignature(signingKey))
{
throw new InvalidSignatureException();
}
}
protected string CalculateSignature(SigningKey signingKey)
{
var signatureData = GetSignatureData();
var preparedSignatureData = Join(signatureData);
return(HashHelper.GetHash(HashHelper.HashType.HmacSha512, preparedSignatureData, signingKey.GetSigningData()));
}
public void CalculateAndSetSignature(SigningKey signingKey)
{
Signature = CalculateSignature(signingKey);
}
