static void DeLua()
{
var file = File.ReadAllBytes(@"C:\__temp\Idle Knife_1.0.17\assets\Scripts\VersionID.lua");
var data = Copy(file, 4);
byte[] keys = { 0x4A, 0x89, 0xF1, 0xF1,
0xFB, 0xB2, 0x46, 0x23,
0xC2, 0x1C, 7, 0x8E,
0xF6, 0xEC, 0xCD, 0xF9 };
byte[] keys2 =
{
0x24, 0x54, 0x26, 0x89,
0xA8, 0x1C, 0x9C, 0xA6,
0xD1, 0x50, 0x17, 0xB,
0x5B, 0x6C, 5, 0xF6
};
var newdata = XXTEA.Decrypt(data, keys2);
File.WriteAllBytes("1.lua", newdata);
//newdata = CopyLua(newdata);
//var newdata2 = XXTEA.Decrypt(newdata, keys);
// File.WriteAllBytes("1.lua", newdata2);
}
private static void ParseStorageFile(StorageMetadata metadata, Stream storageStream, ulong?profileKey = null)
{
byte[] data = null;
using (BinaryReader reader = new BinaryReader(storageStream))
{
data = reader.ReadBytes((int)reader.BaseStream.Length);
}
var rawSha256 = new SHA256Managed().ComputeHash(data);
var sha256 = BitConverter.ToString(rawSha256).Replace("-", "");
if (sha256 != metadata.SHA256)
{
throw new InvalidDataException("Invalid storage file. Corrupt or wrong file?");
}
if (metadata.StorageVersion == STORAGE_VERSION_V1)
{
var key = GenerateKey(metadata, profileKey);
var decryptedData = XXTEA.Decrypt(data, key);
var output = Decompress(metadata, decryptedData);
// Verify data
SpookyHash sh = new SpookyHash(0x155af93ac304200, 0x8ac7230489e7ffff);
sh.Update(new SHA256Managed().ComputeHash(output));
sh.Update(output);
ulong hash1, hash2;
sh.Final(out hash1, out hash2);
ulong orig_hash1 = metadata.Key[0];
ulong orig_hash2 = metadata.Key[1];
if (orig_hash1 != hash1 || orig_hash2 != hash2)
{
throw new InvalidDataException("Invalid decrypted data. Wrong key?");
}
metadata.StorageRaw = output;
}
else
{
SpookyHash sh = new SpookyHash(0x155af93ac304200, 0x8ac7230489e7ffff);
sh.Update(rawSha256);
sh.Update(data);
ulong hash1, hash2;
sh.Final(out hash1, out hash2);
ulong orig_hash1 = metadata.Key[0];
ulong orig_hash2 = metadata.Key[1];
if (orig_hash1 != hash1 || orig_hash2 != hash2)
{
throw new InvalidDataException("Invalid decrypted data. Wrong key?");
}
metadata.StorageRaw = data;
}
}
public IActionResult DecryptionText(string cryptomsg, string key)
{
myclass op = new myclass();
Decryption_Class op2 = new Decryption_Class();
string str = op2.BinaryToString(op2.convert_DNA_to_binary(op2.convert_finalDNA_to_DNA(op2.split_DNA(cryptomsg))));
op.orignalmsg = XXTEA.Decrypt(str, key);
//decryption
// op.cryptomsg = XXTEA.Decrypt(orignalmsg, key);
string document = op.orignalmsg;
//decryption
// op.cryptomsg = XXTEA.Decrypt(orignalmsg, key);
//create file or put Encrypt message in file
//path which file put in
string path_Root = _hosting.WebRootPath;
string docPath = path_Root + "\\files\\";
// Write the specified text asynchronously to a new file named "WriteTextAsync.txt".
using (StreamWriter outputFile = new StreamWriter(Path.Combine(docPath, "Decryptmessage.txt")))
{
outputFile.Write(document);
}
return(View("DecryptionText", op));
}
static void Decode()
{
string url = Application.dataPath + "/txt-encode.bytes";
var bytes = XXTEA.Decrypt(File.ReadAllBytes(url));
File.WriteAllBytes(url.Replace("txt-encode.bytes", "txt-decode.txt"), bytes);
}
static void DeIni()
{
var file = File.ReadAllBytes(@"C:\Users\liubo\Nox_share\App\LegionData");
var data = Copy(file, 0);
byte[] keys = { 0x4A, 0x89, 0xF1, 0xF1,
0xFB, 0xB2, 0x46, 0x23,
0xC2, 0x1C, 7, 0x8E,
0xF6, 0xEC, 0xCD, 0xF9 };
byte[] keys2 =
{
0x24, 0x54, 0x26, 0x89,
0xA8, 0x1C, 0x9C, 0xA6,
0xD1, 0x50, 0x17, 0xB,
0x5B, 0x6C, 5, 0xF6
};
var newdata = XXTEA.Decrypt(data, keys);
File.WriteAllBytes("2.ini", newdata);
//newdata = CopyLua(newdata);
//var newdata2 = XXTEA.Decrypt(newdata, keys);
// File.WriteAllBytes("1.lua", newdata2);
}
public static void Main(string[] args)
{
#if DEBUG
var workspace = @"D:\yunding\assets";
#else
var commandLineArgs = Environment.GetCommandLineArgs();
var workspace = Path.GetDirectoryName(commandLineArgs[0]);
#endif
var files = Directory.GetFiles(workspace, "*.png", SearchOption.AllDirectories);
foreach (var path in files)
{
var bytes = File.ReadAllBytes(path);
bytes = bytes.Skip("YD0888ResPackage".Length).ToArray();
bytes = XXTEA.Decrypt(bytes, "G9w0BAQefAa0888M");
if (bytes == null)
{
continue;
}
File.WriteAllBytes(path, bytes);
}
}
private Byte[] DecryptString(Byte[] data, Byte level)
{
if (encryptMode >= level)
{
data = XXTEA.Decrypt(data, key);
}
return(data);
}
private Byte[] Decrypt(Byte[] data, Byte level, Byte encryptMode)
{
if (key != null && encryptMode >= level)
{
data = XXTEA.Decrypt(data, key);
}
return(data);
}
//Decryption file
public IActionResult DecryptionFile(IFormFile File, string key)
{
fileclass op = new fileclass();
Decryption_Class op2 = new Decryption_Class();
if (File == null || File.Length == 0)
{
return(Content("file not selected"));
}
//get path
string path_Root = _hosting.WebRootPath;
string path_to_files = path_Root + "\\files\\" + File.FileName;
//copyfiles
using (var stream = new FileStream(path_to_files, FileMode.Create))
{
File.CopyTo(stream);
}
// read file
FileStream fileStream = new FileStream(path_to_files, FileMode.Open);
using (StreamReader reader = new StreamReader(fileStream))
{
// string line = reader.ReadLine();
string line = reader.ReadToEnd();
// op.Encryptfile = line;
string str = op2.BinaryToString(op2.convert_DNA_to_binary(op2.convert_finalDNA_to_DNA(op2.split_DNA(line))));
op.Decryptfile = XXTEA.Decrypt(str, key);
}
downloadtext = op.Decryptfile;
//delete file
FileInfo fi = new FileInfo(path_to_files);
if (fi != null)
{
System.IO.File.Delete(path_to_files);
fi.Delete();
}
///////////////////
//create file or put Encrypt message in file
//path which file put in
string docPath = path_Root + "\\files\\";
// Write the specified text asynchronously to a new file named "WriteTextAsync.txt".
using (StreamWriter outputFile = new StreamWriter(Path.Combine(docPath, "Decryptmessage.txt")))
{
outputFile.Write(downloadtext);
}
return(View("DecryptionFile", op));
}
internal static byte[] RsaDecryptBase(byte[] data, RSACryptoServiceProvider rsa, byte[] encryptKey, HashAlgorithm hashAlgorithm)
{
var input = XXTEA.Decrypt(data, encryptKey);
var hashLength = input[input.Length - 1];
var hashData = new byte[hashLength];
var signData = new byte[input.Length - hashLength - 1];
Buffer.BlockCopy(input, input.Length - hashLength - 1, hashData, 0, hashLength);
Buffer.BlockCopy(input, 0, signData, 0, signData.Length);
return(rsa.VerifyData(signData, hashAlgorithm, hashData) ? signData : null);
}
protected override IScsMessage DeserializeMessage(byte[] bytes)
{
if (encrypt)
{
bytes = XXTEA.Decrypt(bytes, keys);
}
if (compress)
{
bytes = CompressionManager.DecompressGZip(bytes);
}
return(base.DeserializeMessage(bytes));
}
MemoryStream DeompressAndDecryptLZMA(string path, bool fromResourcesPath = false)
{
MemoryStream output = new MemoryStream();
byte[] inputBytes = null;
TextAsset objInResources = null;
if (fromResourcesPath)
{
objInResources = Resources.Load(path, typeof(TextAsset)) as TextAsset;
if (objInResources == null)
{
return(null);
}
inputBytes = objInResources.bytes;
}
else
{
inputBytes = File.ReadAllBytes(path);
}
Decoder coder = new Decoder();
byte[] decryptedBytes = string.IsNullOrEmpty(password) ? inputBytes : XXTEA.Decrypt(inputBytes, password);
using (MemoryStream mem = new MemoryStream())
{
using (BinaryWriter binWriter = new BinaryWriter(mem))
{
binWriter.Write(decryptedBytes);
mem.Position = 0;
using (BinaryReader binReader = new BinaryReader(mem))
{
byte[] properties = new byte[5];
binReader.Read(properties, 0, 5);
byte[] fileLengthBytes = new byte[8];
binReader.Read(fileLengthBytes, 0, 8);
long fileLength = BitConverter.ToInt64(fileLengthBytes, 0);
coder.SetDecoderProperties(properties);
coder.Code(mem, output, inputBytes.Length, fileLength, null);
}
}
}
if (objInResources != null)
{
Resources.UnloadAsset(objInResources);
}
return(output);
}
static void TeaTest()
{
var key = Encoding.UTF8.GetBytes("288A339E65244CC995154A686C651B1E");
var encrypted = XXTEA.Encrypt(key, Encoding.UTF8.GetBytes(original));
string roundtrip = Encoding.UTF8.GetString(XXTEA.Decrypt(key, encrypted));
string hex = Epic.Converters.HexString.Encode(encrypted);
string base64 = Convert.ToBase64String(encrypted);
//Display the original data and the decrypted data.
Console.WriteLine($"Tea:");
Console.WriteLine("Key: {0}", key.Length);
Console.WriteLine("Byte: {0}", encrypted.Length);
Console.WriteLine("Hex: {0}, {1}", hex.Length, hex);
Console.WriteLine("Base64: {0}, {1}", base64.Length, base64);
Console.WriteLine("Decode: {0}", roundtrip);
Console.WriteLine();
}
static void DePng()
{
var file = File.ReadAllBytes(@"C:\__temp\Idle Knife_1.0.17\assets\GameScene\BulletStreak.png");
var data = Copy(file, 4);
byte[] keys2 =
{
0x24, 0x54, 0x26, 0x89,
0xA8, 0x1C, 0x9C, 0xA6,
0xD1, 0x50, 0x17, 0xB,
0x5B, 0x6C, 5, 0xF6
};
var newdata = XXTEA.Decrypt(data, keys2);
newdata = CopyPng(newdata);
// newdata = Copy(newdata, 7 * 16 - 1);
File.WriteAllBytes("1.png", newdata);
}
static void DePngs()
{
var files = Directory.GetFiles(@"C:\__temp\Idle Knife_1.0.17\assets", "*.png", SearchOption.AllDirectories);
foreach (var file in files)
{
Console.WriteLine(file);
var filedata = File.ReadAllBytes(file);
if (filedata[0] == 'K' && filedata[1] == 'I' && filedata[2] == 'N' && filedata[3] == 'G')
{
}
else
{
Console.WriteLine(" 此文件已被解密");
continue;
}
var data = Copy(filedata, 4);
byte[] keys2 =
{
0x24, 0x54, 0x26, 0x89,
0xA8, 0x1C, 0x9C, 0xA6,
0xD1, 0x50, 0x17, 0xB,
0x5B, 0x6C, 5, 0xF6
};
var newdata = XXTEA.Decrypt(data, keys2);
try
{
//newdata = CopyPng2(newdata);
newdata = UnZip(newdata);
}
catch (Exception)
{
Console.WriteLine("此文件解码错误。");
}
File.WriteAllBytes(file + ".bak", filedata);
File.WriteAllBytes(file, newdata);
}
}
internal static byte[] Decrypt(byte[] data, byte[] validateKey, byte[] encryptKey, HashAlgorithm hashAlgorithm, int hashReultLength)
{
try {
var input = XXTEA.Decrypt(data, encryptKey);
var hash = new byte[hashReultLength];
Buffer.BlockCopy(input, input.Length - hashReultLength, hash, 0, hashReultLength);
using (var stream = new MemoryStream()) {
stream.Write(input, 0, input.Length - hashReultLength);
var length = stream.Length;
stream.Write(validateKey, 0, validateKey.Length);
var validating = hashAlgorithm.ComputeHash(stream.ToArray());
if (BitEquals(hash, validating))
{
stream.Position = 0;
stream.SetLength(length);
return(stream.ToArray());
}
}
} catch { }
return(null);
}
private async void Page_Loaded(object sender, RoutedEventArgs e)
{
string strErrorMsg = string.Empty;
AppConfigs ac = new AppConfigs();
List <string> user_list = ac.getAppSettingsByKey("user");
foreach (string name in user_list)
{
cmb_loginName.Items.Add(name);
}
if (cmb_loginName.Items.Count > 0)
{
cmb_loginName.SelectedIndex = 0;
List <string> pass_list = ac.getAppSettingsByKey(cmb_loginName.Text);
if (pass_list.Count > 0)
{
//有密码信息，增解密并设置
System.Text.Encoding encoder = System.Text.Encoding.UTF8;
try
{
pwdPassword.Password = encoder.GetString(XXTEA.Decrypt(System.Convert.FromBase64String(pass_list[0]), encoder.GetBytes("1234567890abcdef")));
chb_remberPassword.IsChecked = true;
}
catch (Exception)
{
//AisinoMessageBox.Show("记录密码读取错误", "提示", MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
//AisinoMessageBox.Show("记录密码读取错误", UIResources.MsgInfo, MessageBoxButton.OK, MessageBoxImage.Error, MessageBoxResult.OK);
strErrorMsg = "记录密码读取错误";
}
if (strErrorMsg != string.Empty)
{
await DialogManager.ShowMessageAsync(Application.Current.MainWindow as MetroWindow, UIResources.MsgInfo, strErrorMsg, MessageDialogStyle.Affirmative, null);
}
}
}
cmb_loginName.Focus();
}
public static MemoryStream DeompressAndDecryptLZMA(byte[] memory, string password)
{
MemoryStream output = new MemoryStream();
Decoder coder = new Decoder();
byte[] decryptedBytes = string.IsNullOrEmpty(password) ? memory : XXTEA.Decrypt(memory, password);
using (MemoryStream mem = new MemoryStream()) {
using (BinaryWriter binWriter = new BinaryWriter(mem)) {
binWriter.Write(decryptedBytes);
mem.Position = 0;
using (BinaryReader binReader = new BinaryReader(mem)) {
byte[] properties = new byte[5];
binReader.Read(properties, 0, 5);
byte[] fileLengthBytes = new byte[8];
binReader.Read(fileLengthBytes, 0, 8);
long fileLength = BitConverter.ToInt64(fileLengthBytes, 0);
coder.SetDecoderProperties(properties);
coder.Code(mem, output, memory.Length, fileLength, null);
}
}
}
return(output);
}
static void Main(string[] args)
{
var key = "DhbUnJeJ3s6NcLtSvR1TJuVt891zaWXFZQvtM7b2sJHvCxp9noZ2fck";
var bytes = File.ReadAllBytes("ui_com_bk_card_boss1.png");
if (Encoding.UTF8.GetString(bytes.Take(6).ToArray()) != EncryptMagicNumber)
{
Console.WriteLine("this file is not encrypted");
return;
}
bytes = bytes.Skip(6).ToArray();
var decrypt_data = XXTEA.Decrypt(bytes, key);
if (decrypt_data != null)
{
File.WriteAllBytes("out.png", decrypt_data);
}
else
{
Console.WriteLine("failed");
}
}
public void Run(byte clientId, string key)
{
UdpClient socket = new UdpClient(4020);
socket.JoinMulticastGroup(IPAddress.Parse("239.255.77.88"));
IPEndPoint RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
while (true)
{
Byte[] message = socket.Receive(ref RemoteIpEndPoint);
using (BinaryReader reader = new BinaryReader(new MemoryStream(message))) {
byte client = reader.ReadByte();
if (client != clientId)
{
continue;
}
byte enc = reader.ReadByte();
ushort type = 0;
ushort code = 0;
int value = 0;
if (enc > 0)
{
Byte[] encrypted = reader.ReadBytes(enc);
Byte[] decrypted = XXTEA.Decrypt(encrypted, key);
BinaryReader encreader = new BinaryReader(new MemoryStream(decrypted));
UInt32 rnd = encreader.ReadUInt32();
type = encreader.ReadUInt16();
code = encreader.ReadUInt16();
value = encreader.ReadInt32();
encreader.Close();
}
else if (enc == 0)
{
UInt32 rnd = reader.ReadUInt32();
type = reader.ReadUInt16();
code = reader.ReadUInt16();
value = reader.ReadInt32();
}
reader.Close();
//Console.WriteLine("Type:" + type + " Code:" + code + " Value:" + value);
//continue;
if (type == (uint)LinuxEventTypes.EV_SYN)
{
// We only handle SYN_REPORT
if (code == (uint)LinuxSynCodes.SYN_REPORT)
{
// Send buffered inputs
SendStackedInputs();
}
}
else if (type == (uint)LinuxEventTypes.EV_KEY)
{
if (code >= (uint)UsefulConst.BTN_MIN && code <= (uint)UsefulConst.BTN_MAX)
{
// Mouse Buttons
if (value == 2)
{
continue; // Don't send repeats
}
if (code == (uint)UsefulConst.BTN_LEFT)
{
StackMouseInput(0, 0, 0, value > 0 ? (uint)MouseEventFlags.MOUSEEVENTF_LEFTDOWN
: (uint)MouseEventFlags.MOUSEEVENTF_LEFTUP);
}
else if (code == (uint)UsefulConst.BTN_RIGHT)
{
StackMouseInput(0, 0, 0, value > 0 ? (uint)MouseEventFlags.MOUSEEVENTF_RIGHTDOWN
: (uint)MouseEventFlags.MOUSEEVENTF_RIGHTUP);
}
else if (code == (uint)UsefulConst.BTN_MIDDLE)
{
StackMouseInput(0, 0, 0, value > 0 ? (uint)MouseEventFlags.MOUSEEVENTF_MIDDLEDOWN
: (uint)MouseEventFlags.MOUSEEVENTF_MIDDLEUP);
}
else if (code == (uint)UsefulConst.BTN_SIDE)
{
StackMouseInput(0, 0, 1, value > 0 ? (uint)MouseEventFlags.MOUSEEVENTF_XDOWN
: (uint)MouseEventFlags.MOUSEEVENTF_XUP);
}
else if (code == (uint)UsefulConst.BTN_EXTRA)
{
StackMouseInput(0, 0, 2, value > 0 ? (uint)MouseEventFlags.MOUSEEVENTF_XDOWN
: (uint)MouseEventFlags.MOUSEEVENTF_XUP);
}
}
else
{
// Keyboard key
if (LinuxKeyCode2Virtual.ContainsKey(code))
{
// Must use wVk mechanism instead of raw scancode
StackKbdInput(LinuxKeyCode2Virtual[code], 0, (uint)(value > 0 ? 0x0 : 0x2));
}
else if (LinuxKeyCode2Extended.ContainsKey(code))
{
// Extended key
StackKbdInput(0, 0xe0, 0);
StackKbdInput(0, LinuxKeyCode2Extended[code], (uint)(value > 0 ? 0x9 : 0xb));
}
else
{
// Raw scancode
StackKbdInput(0, code, (uint)(value > 0 ? 0x8 : 0xa));
}
}
}
else if (type == (uint)LinuxEventTypes.EV_REL)
{
if (code == (uint)UsefulConst.REL_X)
{
StackMouseInput(value, 0, 0, (uint)MouseEventFlags.MOUSEEVENTF_MOVE);
}
else if (code == (uint)UsefulConst.REL_Y)
{
StackMouseInput(0, value, 0, (uint)MouseEventFlags.MOUSEEVENTF_MOVE);
}
else if (code == (uint)UsefulConst.REL_WHEEL)
{
StackMouseInput(0, 0, value * 120, (uint)MouseEventFlags.MOUSEEVENTF_WHEEL);
}
else if (code == (uint)UsefulConst.REL_HWHEEL)
{
StackMouseInput(0, 0, value * 120, (uint)MouseEventFlags.MOUSEEVENTF_HWHEEL);
}
}
}
}
}
static byte[] XXTEADecrypt(byte[] Data, byte[] Key)
{
return(XXTEA.Decrypt(Data, Key));
}
/// <summary>
/// Computes and shows the crypto results.
/// </summary>
private void TestAllAlgorithms()
{
/**
* Input length is 17 chars but 19 bytes.
*/
String input = "Hello to € World!";
/**
* Arrays for padding testing.
*/
Byte[] pb = new Byte[12] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
};
Byte[] nb = new Byte[12] {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
};
/**
* Test PKCS#7 padding.
*/
Byte[] pp = PKCS7.Pad(pb, 8);
Byte[] pu = PKCS7.Unpad(pp);
//
this.outputBox.Text += "PKCS#7 padded: " + BytesToString(pp) + "\n";
this.outputBox.Text += "PKCS#7 unpadded: " + BytesToString(pu) + "\n";
this.outputBox.Text += "\n";
/**
* Test zero byte padding.
*/
Byte[] np = ZEROS.Pad(nb, 8);
Byte[] nu = ZEROS.Unpad(np);
//
this.outputBox.Text += "Zero byte padded: " + BytesToString(np) + "\n";
this.outputBox.Text += "Zero byte unpadded: " + BytesToString(nu) + "\n";
this.outputBox.Text += "\n";
/**
* Text to bytes conversion from input.
*/
Byte[] utf8Bytes = Encoding.UTF8.GetBytes(input);
Byte[] ubeBytes = Encoding.BigEndianUnicode.GetBytes(input);
Byte[] uleBytes = Encoding.Unicode.GetBytes(input);
//
this.outputBox.Text += "UTF-16 BE bytes: " + BytesToString(ubeBytes) + "\n";
this.outputBox.Text += "UTF-16 LE bytes: " + BytesToString(uleBytes) + "\n";
this.outputBox.Text += "UTF-8 bytes: " + BytesToString(utf8Bytes) + "\n";
this.outputBox.Text += "\n";
/**
* Test base16 encoding.
*/
String b16e = Base16.Encode(utf8Bytes);
Byte[] b16d = Base16.Decode(b16e);
//
this.outputBox.Text += "Base16 encoded in UTF-8: " + b16e + "\n";
this.outputBox.Text += "Base16 decoded in UTF-8: " + Encoding.UTF8.GetString(b16d) + "\n";
this.outputBox.Text += "\n";
/**
* Test base64 encoding.
*/
String b64e = Base64.Encode(utf8Bytes);
Byte[] b64d = Base64.Decode(b64e);
//
this.outputBox.Text += "Base64 encoded in UTF-8: " + b64e + "\n";
this.outputBox.Text += "Base64 decoded in UTF-8: " + Encoding.UTF8.GetString(b64d) + "\n";
this.outputBox.Text += "\n";
/**
* Test generating GUID's.
*/
String guid1 = GUID.Create();
String guid2 = GUID.Create();
String guid3 = GUID.Create();
//
this.outputBox.Text += "Generated GUID 1: " + guid1 + "\n";
this.outputBox.Text += "Generated GUID 2: " + guid2 + "\n";
this.outputBox.Text += "Generated GUID 3: " + guid3 + "\n";
this.outputBox.Text += "\n";
/**
* Test ROT13 encoding.
*/
Byte[] r13e = ROT13.Encode(utf8Bytes);
Byte[] r13d = ROT13.Decode(r13e);
//
this.outputBox.Text += "ROT13 encrypted in UTF-8: " + Encoding.UTF8.GetString(r13e) + "\n";
this.outputBox.Text += "ROT13 decrypted in UTF-8: " + Encoding.UTF8.GetString(r13d) + "\n";
this.outputBox.Text += "\n";
/**
* Test MD5 with one official test vector and custom input.
* Vectors from: http://www.febooti.com/products/filetweak/members/hash-and-crc/test-vectors/
*/
Byte[] md5tv = MD5.Compute(new Byte[0]);
Byte[] md5utf8 = MD5.Compute(utf8Bytes);
Byte[] md5key = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] md5hmac = MD5.ComputeHMAC(md5key, utf8Bytes);
//
this.outputBox.Text += "MD5 from otv is ok: " + (Base16.Encode(md5tv) == "d41d8cd98f00b204e9800998ecf8427e").ToString() + "\n";
this.outputBox.Text += "MD5 HMAC in UTF-8: " + Base16.Encode(md5hmac) + "\n";
this.outputBox.Text += "MD5 in UTF-8: " + Base16.Encode(md5utf8) + "\n";
this.outputBox.Text += "\n";
/**
* Test RIPEMD-160 with one official test vector and custom input.
* Vectors from: http://www.febooti.com/products/filetweak/members/hash-and-crc/test-vectors/
*/
Byte[] rmd160tv = RMD160.Compute(new Byte[0]);
Byte[] rmd160utf8 = RMD160.Compute(utf8Bytes);
Byte[] rmd160key = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] rmd160hmac = RMD160.ComputeHMAC(rmd160key, utf8Bytes);
//
this.outputBox.Text += "RIPEMD-160 from otv is ok: " + (Base16.Encode(rmd160tv) == "9c1185a5c5e9fc54612808977ee8f548b2258d31").ToString() + "\n";
this.outputBox.Text += "RIPEMD-160 HMAC in UTF-8: " + Base16.Encode(rmd160hmac) + "\n";
this.outputBox.Text += "RIPEMD-160 in UTF-8: " + Base16.Encode(rmd160utf8) + "\n";
this.outputBox.Text += "\n";
/**
* Test SHA-1 with one official test vector and custom input.
* Vectors from: http://www.febooti.com/products/filetweak/members/hash-and-crc/test-vectors/
*/
Byte[] sha1tv = SHA1.Compute(new Byte[0]);
Byte[] sha1utf8 = SHA1.Compute(utf8Bytes);
Byte[] sha1key = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] sha1hmac = SHA1.ComputeHMAC(sha1key, utf8Bytes);
//
this.outputBox.Text += "SHA-1 from otv is ok: " + (Base16.Encode(sha1tv) == "da39a3ee5e6b4b0d3255bfef95601890afd80709").ToString() + "\n";
this.outputBox.Text += "SHA-1 HMAC in UTF-8: " + Base16.Encode(sha1hmac) + "\n";
this.outputBox.Text += "SHA-1 in UTF-8: " + Base16.Encode(sha1utf8) + "\n";
this.outputBox.Text += "\n";
/**
* Test SHA-256 with one official test vector and custom input.
* Vectors from: http://www.febooti.com/products/filetweak/members/hash-and-crc/test-vectors/
*/
Byte[] sha256tv = SHA256.Compute(new Byte[0]);
Byte[] sha256utf8 = SHA256.Compute(utf8Bytes);
Byte[] sha256key = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] sha256hmac = SHA256.ComputeHMAC(sha256key, utf8Bytes);
//
this.outputBox.Text += "SHA-256 from otv is ok: " + (Base16.Encode(sha256tv) == "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855").ToString() + "\n";
this.outputBox.Text += "SHA-256 HMAC in UTF-8: " + Base16.Encode(sha256hmac) + "\n";
this.outputBox.Text += "SHA-256 in UTF-8: " + Base16.Encode(sha256utf8) + "\n";
this.outputBox.Text += "\n";
/**
* Test ARC4 with one official test vector and custom input.
* Vectors from: http://reikon.us/arc4
*/
Byte[] arc4tvk = Base16.Decode("0123456789abcdef");
Byte[] arc4tvt = Base16.Decode("0123456789abcdef");
Byte[] arc4tve = ARC4.Encrypt(arc4tvk, arc4tvt);
Byte[] arc4tvd = ARC4.Decrypt(arc4tvk, arc4tve);
//
Byte[] arc4k = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] arc4e = ARC4.Encrypt(arc4k, utf8Bytes);
Byte[] arc4d = ARC4.Decrypt(arc4k, arc4e);
//
this.outputBox.Text += "ARC4 otv encrypted is ok: " + (Base16.Encode(arc4tve) == "75b7878099e0c596") + "\n";
this.outputBox.Text += "ARC4 otv decrypted is ok: " + (Base16.Encode(arc4tvd) == "0123456789abcdef") + "\n";
this.outputBox.Text += "ARC4 encrypted in UTF-8: " + Base16.Encode(arc4e) + "\n";
this.outputBox.Text += "ARC4 decrypted in UTF-8: " + Encoding.UTF8.GetString(arc4d) + "\n";
this.outputBox.Text += "\n";
/**
* Test XXTEA with one official test vector and custom input.
* Vectors from: http://www.crypt.co.za/post/27
*/
Byte[] xxttvk = Base16.Decode("9e3779b99b9773e9b979379e6b695156");
Byte[] xxttvt = Base16.Decode("0102040810204080fffefcf8f0e0c080");
Byte[] xxttve = XXTEA.Encrypt(xxttvk, xxttvt);
Byte[] xxttvd = XXTEA.Decrypt(xxttvk, xxttve);
//
Byte[] xxteak = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] xxteae = XXTEA.Encrypt(xxteak, PKCS7.Pad(utf8Bytes, 4));
Byte[] xxtead = PKCS7.Unpad(XXTEA.Decrypt(xxteak, xxteae));
//
this.outputBox.Text += "XXTEA otv encrypted is ok: " + (Base16.Encode(xxttve) == "01b815fd2e4894d13555da434c9d868a") + "\n";
this.outputBox.Text += "XXTEA otv decrypted is ok: " + (Base16.Encode(xxttvd) == "0102040810204080fffefcf8f0e0c080") + "\n";
this.outputBox.Text += "XXTEA encrypted in UTF-8: " + Base16.Encode(xxteae) + "\n";
this.outputBox.Text += "XXTEA decrypted in UTF-8: " + Encoding.UTF8.GetString(xxtead) + "\n";
this.outputBox.Text += "\n";
/**
* Test AES-128 with one official test vector and custom input.
* Vectors from: http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf
*/
Byte[] aes128tvk = new Byte[16] {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
};
Byte[] aes128tvt = new Byte[16] {
0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
};
Byte[] aes128tve = AES.Encrypt(aes128tvk, aes128tvt, OperationMode.ECB, null); // No padding needed.
Byte[] aes128tvd = AES.Decrypt(aes128tvk, aes128tve, OperationMode.ECB, null); // No padding needed.
//
Byte[] aes128k = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] aes128e = AES.Encrypt(aes128k, PKCS7.Pad(utf8Bytes, 16), OperationMode.ECB, null);
Byte[] aes128d = PKCS7.Unpad(AES.Decrypt(aes128k, aes128e, OperationMode.ECB, null));
//
this.outputBox.Text += "AES-128 otv encrypted is ok: " + (Base16.Encode(aes128tve) == "69c4e0d86a7b0430d8cdb78070b4c55a") + "\n";
this.outputBox.Text += "AES-128 otv decrypted is ok: " + (Base16.Encode(aes128tvd) == "00112233445566778899aabbccddeeff") + "\n";
this.outputBox.Text += "AES-128 (ECB mode) encrypted in UTF-8: " + Base16.Encode(aes128e) + "\n";
this.outputBox.Text += "AES-128 (ECB mode) decrypted in UTF-8: " + Encoding.UTF8.GetString(aes128d) + "\n";
this.outputBox.Text += "\n";
/**
* Test AES-192 with one official test vector and custom input.
* Vectors from: http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf
*/
Byte[] aes192tvk = 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
};
Byte[] aes192tvt = new Byte[16] {
0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
};
Byte[] aes192tve = AES.Encrypt(aes192tvk, aes192tvt, OperationMode.ECB, null); // No padding needed.
Byte[] aes192tvd = AES.Decrypt(aes192tvk, aes192tve, OperationMode.ECB, null); // No padding needed.
//
Byte[] aes192i = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] aes192k = Encoding.UTF8.GetBytes("123456789012345678901234");
Byte[] aes192e = AES.Encrypt(aes192k, PKCS7.Pad(utf8Bytes, 16), OperationMode.CBC, aes192i);
Byte[] aes192d = PKCS7.Unpad(AES.Decrypt(aes192k, aes192e, OperationMode.CBC, aes192i));
//
this.outputBox.Text += "AES-192 otv encrypted is ok: " + (Base16.Encode(aes192tve) == "dda97ca4864cdfe06eaf70a0ec0d7191") + "\n";
this.outputBox.Text += "AES-192 otv decrypted is ok: " + (Base16.Encode(aes192tvd) == "00112233445566778899aabbccddeeff") + "\n";
this.outputBox.Text += "AES-192 (CBC mode) encrypted in UTF-8: " + Base16.Encode(aes192e) + "\n";
this.outputBox.Text += "AES-192 (CBC mode) decrypted in UTF-8: " + Encoding.UTF8.GetString(aes192d) + "\n";
this.outputBox.Text += "\n";
/**
* Test AES-256 with one official test vector and custom input.
* Vectors from: http://www.csrc.nist.gov/publications/fips/fips197/fips-197.pdf
*/
Byte[] aes256tvk = 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
};
Byte[] aes256tvt = new Byte[16] {
0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff
};
Byte[] aes256tve = AES.Encrypt(aes256tvk, aes256tvt, OperationMode.ECB, null); // No padding needed.
Byte[] aes256tvd = AES.Decrypt(aes256tvk, aes256tve, OperationMode.ECB, null); // No padding needed.
//
Byte[] aes256i = Encoding.UTF8.GetBytes("1234567890123456");
Byte[] aes256k = Encoding.UTF8.GetBytes("12345678901234561234567890123456");
Byte[] aes256e = AES.Encrypt(aes256k, PKCS7.Pad(utf8Bytes, 16), OperationMode.CBC, aes256i);
Byte[] aes256d = PKCS7.Unpad(AES.Decrypt(aes256k, aes256e, OperationMode.CBC, aes256i));
//
this.outputBox.Text += "AES-256 otv encrypted is ok: " + (Base16.Encode(aes256tve) == "8ea2b7ca516745bfeafc49904b496089") + "\n";
this.outputBox.Text += "AES-256 otv decrypted is ok: " + (Base16.Encode(aes256tvd) == "00112233445566778899aabbccddeeff") + "\n";
this.outputBox.Text += "AES-256 (CBC mode) encrypted in UTF-8: " + Base16.Encode(aes256e) + "\n";
this.outputBox.Text += "AES-256 (CBC mode) decrypted in UTF-8: " + Encoding.UTF8.GetString(aes256d) + "\n";
this.outputBox.Text += "\n";
}