/// <summary>
/// Decrypts the specified stream using Private key.
/// </summary>
public override void Decrypt(Stream cipherStream, Stream outputStream, IPrivateKey privateKey)
{
try
{
using (var cipher = new VirgilChunkCipher())
using (var source = new VirgilStreamDataSource(cipherStream))
using (var sink = new VirgilStreamDataSink(outputStream))
{
cipher.DecryptWithKey(source, sink, privateKey.Get().ReceiverId, privateKey.Get().Value);
}
}
catch (Exception ex)
{
throw new CryptoException(ex.Message);
}
}
/// <summary>
/// Encrypts the specified stream using recipients Public keys.
/// </summary>
public override void Encrypt(Stream inputStream, Stream cipherStream, params IPublicKey[] recipients)
{
try
{
using (var cipher = new VirgilChunkCipher())
using (var source = new VirgilStreamDataSource(inputStream))
using (var sink = new VirgilStreamDataSink(cipherStream))
{
foreach (var publicKey in recipients)
{
cipher.AddKeyRecipient(publicKey.Get().ReceiverId, publicKey.Get().Value);
}
cipher.Encrypt(source, sink);
}
}
catch (Exception ex)
{
throw new CryptoException(ex.Message);
}
}
