private bool CheckEncryptDecrypt128192Stream(byte[] plain, PaddingMode paddingMode)
{
using (SymmetricAlgorithm algo = new SpeckCTR())
{
algo.BlockSize = 128;
algo.KeySize = 192;
algo.GenerateKey();
algo.GenerateIV();
algo.Padding = paddingMode;
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] encrypted = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] decrypted = decryptor.TransformFinalBlock(encrypted, 0, encrypted.Length);
for (int i = 0; i < plain.Length; i++)
{
if (plain[i] != decrypted[i])
{
return(false);
}
}
}
}
return(true);
}
public void SpeckInit()
{
using (SymmetricAlgorithm algo = new SpeckCTR())
{
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
}
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
}
}
}
// Use this for initialization
void Start()
{
// speck ecb
Debug.Log("Speck ECB 128/128");
using (SymmetricAlgorithm algo = new Speck())
{
byte[] key = new byte[16] {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
};
algo.BlockSize = 128;
algo.KeySize = 128;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x69, 0x74, 0x20, 0x65, 0x71, 0x75, 0x69, 0x76, 0x61, 0x6c
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
// speck ctr
Debug.Log("Speck CTR 128/128");
using (SymmetricAlgorithm algo = new SpeckCTR())
{
byte[] key = new byte[16] {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
};
algo.BlockSize = 128;
algo.KeySize = 128;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x20, 0x6d, 0x61, 0x64, 0x65, 0x20, 0x69, 0x74, 0x20, 0x65, 0x71, 0x75, 0x69, 0x76, 0x61, 0x6c
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
// speck ecb
Debug.Log("Speck ECB 128/192");
using (SymmetricAlgorithm algo = new Speck())
{
byte[] key = new byte[24]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
};
algo.BlockSize = 128;
algo.KeySize = 192;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x65, 0x6e, 0x74, 0x20, 0x74, 0x6f, 0x20, 0x43, 0x68, 0x69, 0x65, 0x66, 0x20, 0x48, 0x61, 0x72
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
// speck ctr
Debug.Log("Speck CTR 128/192");
using (SymmetricAlgorithm algo = new SpeckCTR())
{
byte[] key = new byte[24]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17
};
algo.BlockSize = 128;
algo.KeySize = 192;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x65, 0x6e, 0x74, 0x20, 0x74, 0x6f, 0x20, 0x43, 0x68, 0x69, 0x65, 0x66, 0x20, 0x48, 0x61, 0x72
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
// speck ecb
Debug.Log("Speck ECB 128/256");
using (SymmetricAlgorithm algo = new Speck())
{
byte[] key = new byte[32]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
};
algo.BlockSize = 128;
algo.KeySize = 256;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x70, 0x6f, 0x6f, 0x6e, 0x65, 0x72, 0x2e, 0x20, 0x49, 0x6e, 0x20, 0x74, 0x68, 0x6f, 0x73, 0x65
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
// speck ctr
Debug.Log("Speck CTR 128/192");
using (SymmetricAlgorithm algo = new SpeckCTR())
{
byte[] key = new byte[32]
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
};
algo.BlockSize = 128;
algo.KeySize = 256;
algo.Key = key;
algo.GenerateIV();
using (ICryptoTransform encryptor = algo.CreateEncryptor(), decryptor = algo.CreateDecryptor())
{
byte[] plain = new byte[16] {
0x70, 0x6f, 0x6f, 0x6e, 0x65, 0x72, 0x2e, 0x20, 0x49, 0x6e, 0x20, 0x74, 0x68, 0x6f, 0x73, 0x65
};
byte[] plainEnc = encryptor.TransformFinalBlock(plain, 0, plain.Length);
byte[] plainDec = decryptor.TransformFinalBlock(plainEnc, 0, plainEnc.Length);
Debug.Log("key: " + BitConverter.ToString(key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("plain: " + BitConverter.ToString(plain));
Debug.Log("encrypt: " + BitConverter.ToString(plainEnc));
Debug.Log("decrypt: " + BitConverter.ToString(plainDec));
Debug.Log("");
}
algo.GenerateKey();
using (ICryptoTransform encryptor = algo.CreateEncryptor())
{
using (ICryptoTransform decryptor = algo.CreateDecryptor())
{
String a = "hello, world! hello, world!! hello, world!!! hello, world!!!! hello, world!!!!!";
byte[] aByte = Encoding.ASCII.GetBytes(a);
byte[] aByteEnc = encryptor.TransformFinalBlock(aByte, 0, aByte.Length);
byte[] aByteDec = decryptor.TransformFinalBlock(aByteEnc, 0, aByteEnc.Length);
Debug.Log("Key: " + BitConverter.ToString(algo.Key));
Debug.Log("IV: " + BitConverter.ToString(algo.IV));
Debug.Log("aByte: " + BitConverter.ToString(aByte));
Debug.Log("aByteEnc: " + BitConverter.ToString(aByteEnc));
Debug.Log("aByteDec: " + BitConverter.ToString(aByteDec));
Debug.Log("");
}
}
}
Debug.Log("");
}