| public DecryptData ( byte EncryptedData ) : byte[] | ||
| EncryptedData | byte | The data to decrypt. |
| return | byte[] | |
///<summary>Decrypts the packet given a SymmetricEncryption returning true
///if it was able to decrypt it.</summary>
public bool Decrypt(SymmetricEncryption se)
{
byte[] decrypted = se.DecryptData(_encrypted_data);
int pos = 0;
int data_len = NumberSerializer.ReadInt(decrypted, pos);
pos += 4;
_data = MemBlock.Reference(decrypted, pos, data_len);
pos += data_len;
_signature = MemBlock.Reference(decrypted, pos, decrypted.Length - pos);
return(true);
}
public void TDES()
{
SymmetricEncryption enc = new SymmetricEncryption(new TripleDESCryptoServiceProvider());
for (int i = 1000; i < 1025; i++)
{
byte[] data = new byte[1010];
RNGCryptoServiceProvider rng = new RNGCryptoServiceProvider();
rng.GetBytes(data);
byte[] encd = enc.EncryptData(data);
if (i % 12 == 0)
{
continue;
}
byte[] decd = enc.DecryptData(encd);
Brunet.Util.MemBlock mdecd = Brunet.Util.MemBlock.Reference(decd);
Brunet.Util.MemBlock mdata = Brunet.Util.MemBlock.Reference(data);
Assert.AreEqual(mdecd, mdata, "TDESEncryption: " + i);
}
}
