/// <summary>
/// Подпись хэша.
/// </summary>
/// <param name="hash">Хэш.</param>
/// <returns>Подпись хэша.</returns>
public string SignHash(string hash)
{
if (string.IsNullOrWhiteSpace(hash))
{
throw new WebFaultException(HttpStatusCode.BadRequest);
}
log.Debug("SignHash: hash: {0}, keyNumber: {1}", hash, KeyNumber.Signature);
byte[] hashValue = Convert.FromBase64String(hash);
using (GostCryptFacade keyContainer = Gost2001KeyContainer.Open(Container, ContainerPassword))
{
byte[] signature = keyContainer.SignHash(hashValue, KeyNumber.Signature);
return(Convert.ToBase64String(signature));
}
}
public void SignHash()
{
byte[] data = GetRandomData();
byte[] signature;
byte[] hash = Gost2001KeyContainer.ComputeHash(data);
using (GostCryptFacade keyContainer = Gost2001KeyContainer.Open(Container, ContainerPassword))
{
signature = keyContainer.SignHash(hash, KeyNumber.Signature);
}
byte[] publicKey = Gost2001KeyContainer.ExportPublicKey(Container);
bool result = Gost2001KeyContainer.VerifySignature(signature, data, publicKey);
Assert.IsTrue(result);
}
public void SignCertigicateSignature()
{
byte[] data = GetRandomData();
byte[] signature, certificateRawData;
byte[] hash = Gost2001KeyContainer.ComputeHash(data);
using (GostCryptFacade keyContainer = Gost2001KeyContainer.Open(ContainerSert, ContainerPassword))
{
signature = keyContainer.SignHash(hash, KeyNumber.Signature);
certificateRawData = keyContainer.ExportCertificateData();
}
bool result = Gost2001KeyContainer.VerifyCertificate(signature, data, certificateRawData);
Assert.IsTrue(result);
}