/**
* return the maximum possible size for the output.
*/
public int GetOutputBlockSize()
{
int baseBlockSize = engine.GetOutputBlockSize();
if (forEncryption)
{
return(baseBlockSize);
}
else
{
return((baseBlockSize + 1) / 2);
}
}
private static byte[] TransformInternal(byte[] buffer, IAsymmetricBlockCipher cipher)
{
byte[] transformed = cipher.ProcessBlock(buffer, 0, buffer.Length);
int rsaKeyByteLength = cipher.GetOutputBlockSize();
if (transformed.Length < rsaKeyByteLength)
{
byte[] tmp = new byte[rsaKeyByteLength];
transformed.CopyTo(tmp, tmp.Length - transformed.Length);
transformed = tmp;
}
return(transformed);
}
public override int GetOutputSize(
int length)
{
return(cipher.GetOutputBlockSize());
}
public int GetOutputBlockSize()
{
int outputBlockSize = engine.GetOutputBlockSize();
return((!forEncryption) ? (outputBlockSize - 10) : outputBlockSize);
}
