public void Init()
{
kb10 = 1024 * 10;
kb50 = kb10 * 5;
kb100 = kb10 * 10;
client = new CryptobyClient();
core = new CryptobyCore(client);
keyGen = new KeyGenRSA(core);
rsa = new CryptRSA();
}
public virtual void testGenPrivatePublicKey2048()
{
for (int i = 0; i < rounds; i++)
{
System.Console.Out.WriteLine("genKey2048bit");
int keySize = 2048;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
KeyGenRSA instance = new KeyGenRSA(core);
instance.initGenerator(keySize);
string resultPriv = instance.getPrivateKey();
string resultPub = instance.getPublicKey();
byte[] publicKey = CryptobyHelper.hexStringToBytes(resultPub);
byte[] privateKey = CryptobyHelper.hexStringToBytes(resultPriv);
NUnit.Framework.Assert.IsTrue(publicKey.Length == 256);
NUnit.Framework.Assert.IsTrue(privateKey.Length == 512);
}
}
public virtual void testRSACrypt1024false()
{
System.Console.Out.WriteLine("RSACrypt1024false");
int keySize = 1024;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
KeyGenRSA generator = new KeyGenRSA(core);
generator.initGenerator(keySize);
byte[] plainInput = Encoding.UTF8.GetBytes("Text to Test for Testing from Tester by Testcase"
);
string publicKeyString = generator.getPublicKey();
byte[] publicKey = CryptobyHelper.hexStringToBytes(publicKeyString);
generator.initGenerator(keySize);
string privateKeyString = generator.getPrivateKey();
byte[] privateKey = CryptobyHelper.hexStringToBytes(privateKeyString);
CryptRSA rsa = new CryptRSA();
byte[] expResult = plainInput;
byte[] result = rsa.encrypt(plainInput, publicKey);
result = rsa.decrypt(result, privateKey);
NUnit.Framework.Assert.IsFalse(Arrays.equals(expResult, result));
}
public virtual void testRSACrypt1024_BiggerBlock()
{
System.Console.Out.WriteLine("RSACrypt1024Bigger");
int keySize = 1024;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
java.util.Random rand = new java.util.Random();
for(int i = 1;i<50;i++){
byte[] expResult = new byte[i * 100];
rand.nextBytes(expResult);
KeyGenRSA generator = new KeyGenRSA(core);
generator.initGenerator(keySize);
byte[] publicKey = generator.getPublicKeyByte();
byte[] privateKey = generator.getPrivateKeyByte();
CryptRSA rsa = new CryptRSA();
byte[] encres = rsa.encrypt (expResult, publicKey);
byte[] encres2 = rsa.encrypt (expResult, publicKey);;
byte[] result = rsa.decrypt(encres, privateKey);
byte[] result2 = rsa.decrypt(encres2, privateKey);
Assert.AreEqual(result, result2);
Assert.AreEqual(expResult, result);
}
}
public void Init()
{
client = new CryptobyClient();
core = new CryptobyCore(client);
keyGen = new KeyGenRSA(core);
}
public virtual void testGetAndPutByteFiles()
{
System.Console.Out.WriteLine("Put Plaintext, get Plainfile, encrypt and decrypt Byte Files");
for (int i = 1; i < 100; i += 3)
{
string filePathPlain = "test.txt";
string filePathEnc = "test.cty";
string filePathDec = "test2.txt";
int keySize = 1024;
byte[] testBytes = new byte[i * 100 + i];
new Random().nextBytes(testBytes);
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
CryptRSA rsa = new CryptRSA();
KeyGenRSA generator = new KeyGenRSA(core);
try
{
CryptobyFileManager.putBytesToFile(filePathPlain, testBytes);
}
catch (IOException ex) {
Logger.getLogger (typeof(CryptobyFileManagerTest).FullName).log (Level.SEVERE, null
, ex);
}
generator.initGenerator(keySize);
byte[] publicKey = generator.getPublicKeyByte();
byte[] privateKey = generator.getPrivateKeyByte();
byte[] plainInput = null;
try
{
plainInput = CryptobyFileManager.getBytesFromFile(filePathPlain);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
Assert.AreEqual(testBytes, plainInput);
byte[] encrypt = rsa.encrypt(plainInput, publicKey);
// Put encrypted Bytes from File
try
{
CryptobyFileManager.putBytesToFile(filePathEnc, encrypt);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
// Get encrypted Bytes from File
byte[] fileEncrypt = null;
try
{
fileEncrypt = CryptobyFileManager.getBytesFromFile (filePathEnc);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
Assert.AreEqual(fileEncrypt, encrypt);
byte[] decrypt = rsa.decrypt(fileEncrypt, privateKey);
Assert.AreEqual(testBytes, decrypt);
try
{
CryptobyFileManager.putBytesToFile(filePathDec, decrypt);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
}
}
public virtual void testPutAndGetKey()
{
System.Console.Out.WriteLine("Put and Get Keys");
string publicKeyFilePath = "publicKey.pub";
string privateKeyFilePath = "privateKey.prv";
int keySize = 1024;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
KeyGenRSA generator = new KeyGenRSA(core);
generator.initGenerator(keySize);
byte[] publicKeyByte = generator.getPublicKeyByte();
byte[] privateKeyByte = generator.getPrivateKeyByte();
string publicKey = generator.getPublicKey();
string privateKey = generator.getPrivateKey();
try
{
CryptobyFileManager.putKeyToFile(publicKeyFilePath, publicKey);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
try
{
CryptobyFileManager.putKeyToFile(privateKeyFilePath, privateKey);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
byte[] resultPublic = null;
try
{
resultPublic = CryptobyFileManager.getKeyFromFile(publicKeyFilePath);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
byte[] resultPrivate = null;
try
{
resultPrivate = CryptobyFileManager.getKeyFromFile(privateKeyFilePath);
}
catch (IOException ex)
{
Logger.getLogger(typeof(CryptobyFileManagerTest).FullName).log(Level.SEVERE, null
, ex);
}
Assert.AreEqual(publicKeyByte, resultPublic);
Assert.AreEqual(privateKeyByte, resultPrivate);
Assert.AreEqual(publicKey, CryptobyHelper.bytesToHexString(resultPublic
));
Assert.AreEqual(privateKey, CryptobyHelper.bytesToHexString(resultPrivate
));
}
public virtual void testRSACrypt1024_longString()
{
System.Console.Out.WriteLine("RSACrypt1024longString");
int keySize = 1024;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
KeyGenRSA generator = new KeyGenRSA(core);
generator.initGenerator(keySize);
string longString = "Warmly little before cousin sussex entire men set. " + "Blessing it ladyship on sensible judgment settling outweigh. "
+ "Worse linen an of civil jokes leave offer. Parties all clothes" + " removal cheered calling prudent her. And residence for met "
+ "the estimable disposing. Mean if he they been no hold mr. Is " + "at much do made took held help. Latter person am secure of "
+ "estate genius at.Six started far placing saw respect females " + "old. Civilly why how end viewing attempt related enquire visitor."
+ " Man particular insensible celebrated conviction stimulated " + "principles day. Sure fail or in said west. Right my front it "
+ "wound cause fully am sorry if. She jointure goodness interest " + "debating did outweigh. Is time from them full my gone in went."
+ " Of no introduced am literature excellence mr stimulated " + "contrasted increasing. Age sold some full like rich new. "
+ "Amounted repeated as believed in confined juvenile.Started his" + " hearted any civilly. So me by marianne admitted speaking. "
+ "Men bred fine call ask. Cease one miles truth day above seven. " + "Suspicion sportsmen provision suffering mrs saw engrossed something. "
+ "Snug soon he on plan in be dine some.";
byte[] plainInput = Encoding.UTF8.GetBytes(longString);
byte[] publicKey = generator.getPublicKeyByte();
byte[] privateKey = generator.getPrivateKeyByte();
CryptRSA rsa = new CryptRSA();
byte[] expResult = plainInput;
byte[] enc = rsa.encrypt(plainInput, publicKey);
byte[] result = rsa.decrypt(enc, privateKey);
Assert.AreEqual(expResult, result);
}
public virtual void testRSACrypt1024_oneBlock()
{
System.Console.Out.WriteLine("RSACrypt1024oneBlock");
int keySize = 1024;
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
KeyGenRSA generator = new KeyGenRSA(core);
generator.initGenerator(keySize);
string smallString = "Text to Test for Testing from Tester by Testcase." + "Text to Test for Testing from Tester by Testcase.Text to Test";
byte[] plainInput = Encoding.UTF8.GetBytes(smallString);
byte[] publicKey = generator.getPublicKeyByte();
byte[] privateKey = generator.getPrivateKeyByte();
CryptRSA rsa = new CryptRSA();
byte[] expResult = plainInput;
byte[] result = rsa.encrypt(plainInput, publicKey);
result = rsa.decrypt(result, privateKey);
Assert.AreEqual(expResult, result);
}
[TestFixtureSetUp] public void Init()
{
CryptobyClient client = new CryptobyClient();
CryptobyCore core = new CryptobyCore(client);
keyGen = new KeyGenRSA (core);
}