public Texture2D LoadEncryptedPng(string aesEncryptedFileName, string aesKey, string aesInitialVector, GraphicsDevice graphicsDevice)
{
var manager = new AesEncryptionManager();
manager.EncryptionKey = aesKey;
manager.InitialVector = aesInitialVector;
using (var encryptedStream = System.IO.File.OpenRead(aesEncryptedFileName))
{
int decryptedSize;
var decryptedBytes = manager.DecryptFromStream(encryptedStream, (int)encryptedStream.Length,
out decryptedSize);
var stream = new MemoryStream(decryptedBytes, 0, decryptedSize);
Texture2D texture2D = Texture2D.FromStream(graphicsDevice, stream);
// This is not premult - so whoever calls this may need to convert it to premult
return texture2D;
}
}
public StreamedSong(string aesEncryptedFileName, string aesKey, string aesInitialVector)
{
var manager = new AesEncryptionManager();
manager.EncryptionKey = aesKey;
manager.InitialVector = aesInitialVector;
using (var encryptedStream = System.IO.File.OpenRead(aesEncryptedFileName))
{
int decryptedSize;
var decryptedBytes = manager.DecryptFromStream(encryptedStream, (int)encryptedStream.Length,
out decryptedSize);
stream = new MemoryStream(decryptedBytes, 0, decryptedSize);
ownedDisposables.Add(stream);
}
this.customName = aesEncryptedFileName;
}