public void EncryptDecryptBinaryTest()
{
byte[] binary = GenerateRandomBinary(32);
string passowrd = Guid.NewGuid().ToString();
byte[] encrypted = RijndaelEncryption.Encrypt(binary, passowrd);
bool isEquals = binary.Length == encrypted.Length;
// Encrypted binary will be a binary different from the original binary
if (isEquals)
{
for (int i = 0; i < binary.Length; ++i)
{
if (binary[i] != encrypted[i])
{
isEquals = false;
break;
}
}
}
Assert.IsFalse(isEquals);
//When decrypting with the same password as when encrypting the encrypted one, the same as the binary before encryption is obtained
byte[] decrypted = RijndaelEncryption.Decrypt(encrypted, passowrd);
Assert.AreEqual(binary.Length, decrypted.Length);
for (int i = 0; i < binary.Length; ++i)
{
Assert.AreEqual(binary[i], decrypted[i]);
}
}
public void UpdateKeysAndEncrypting(int bufferKeySize, int blockSize, int keySize)
{
RijndaelEncryption.UpdateEncryptionKeySize(
bufferKeySize: bufferKeySize,
blockSize: blockSize,
keySize: keySize
);
string src = Guid.NewGuid().ToString();
string passowrd = Guid.NewGuid().ToString();
Assert.AreNotEqual(src, passowrd);
// Encrypted string will be a string different from the original string
string encrypted = RijndaelEncryption.Encrypt(src, passowrd);
Assert.AreNotEqual(src, encrypted);
//When decrypting with the same password as when encrypting the encrypted one, the same as the binary before encryption is obtained
string decrypted = RijndaelEncryption.Decrypt(encrypted, passowrd);
Assert.AreEqual(src, decrypted);
RijndaelEncryption.UpdateEncryptionKeySize(
bufferKeySize: 32,
blockSize: 256,
keySize: 256
);
}
public void RijndaelEncryptStringTest()
{
string src = Guid.NewGuid().ToString();
string passowrd = Guid.NewGuid().ToString();
Assert.AreNotEqual(src, passowrd);
string encrypted1 = RijndaelEncryption.Encrypt(src, passowrd);
string encrypted2 = RijndaelEncryption.Encrypt(src, passowrd);
Assert.AreNotEqual(encrypted1, encrypted2);
}
public void RijndaelDecryptBinaryTest()
{
byte[] binary = GenerateRandomBinary(32);
string passowrd = Guid.NewGuid().ToString();
byte[] encrypted1 = RijndaelEncryption.Encrypt(binary, passowrd);
byte[] encrypted2 = RijndaelEncryption.Encrypt(binary, passowrd);
byte[] decrypted1 = RijndaelEncryption.Decrypt(encrypted1, passowrd);
byte[] decrypted2 = RijndaelEncryption.Decrypt(encrypted2, passowrd);
Assert.AreEqual(decrypted1.Length, decrypted2.Length);
for (int i = 0; i < decrypted1.Length; ++i)
{
Assert.AreEqual(decrypted1[i], decrypted2[i]);
}
}
public void EncryptDecryptStringTest()
{
string src = Guid.NewGuid().ToString();
string passowrd = Guid.NewGuid().ToString();
Assert.AreNotEqual(src, passowrd);
// Encrypted string will be a string different from the original string
string encrypted = RijndaelEncryption.Encrypt(src, passowrd);
Assert.AreNotEqual(src, encrypted);
//When decrypting with the same password as when encrypting the encrypted one, the same as the binary before encryption is obtained
string decrypted = RijndaelEncryption.Decrypt(encrypted, passowrd);
Assert.AreEqual(src, decrypted);
}
public void RijndaelEncryptBinaryTest()
{
byte[] binary = GenerateRandomBinary(32);
string passowrd = Guid.NewGuid().ToString();
byte[] encrypted1 = RijndaelEncryption.Encrypt(binary, passowrd);
byte[] encrypted2 = RijndaelEncryption.Encrypt(binary, passowrd);
bool isEquals = encrypted1.Length == encrypted2.Length;
// Encrypted binary will be a binary different from the original binary
if (isEquals)
{
for (int i = 0; i < encrypted1.Length; ++i)
{
if (encrypted1[i] != encrypted2[i])
{
isEquals = false;
break;
}
}
}
Assert.IsFalse(isEquals);
}
