/// Encodes the specified string.
/// @param text The string to encode.
/// @returns The encoded string.
public string Encode(string text)
{
var buffer = Encoding.Default.GetBytes(text);
var hash = MD2.Create().ComputeHash(buffer);
return(HexCodec.GetString(hash));
}
public override void Create()
{
// try creating ourselve using Create
HashAlgorithm h = MD2.Create("MD2Managed");
Assert.IsTrue((h is MD2Managed), "MD2Managed");
}
public virtual void Create()
{
// create the default implementation
HashAlgorithm h = MD2.Create();
Assert.IsTrue((h is MD2Managed), "MD2Managed");
// Note: will fail is default is changed in machine.config
}
public void RFC1319_d(string testName, MD2 hash, byte[] input, byte[] result)
{
byte[] output = hash.TransformFinalBlock(input, 0, input.Length);
AssertEquals(testName + ".d.1", input, output);
AssertEquals(testName + ".d.2", result, hash.Hash);
// required or next operation will still return old hash
hash.Initialize();
}
public void RFC1319_b(string testName, MD2 hash, byte[] input, byte[] result)
{
byte[] output = hash.ComputeHash(input, 0, input.Length);
AssertEquals(testName + ".b.1", result, output);
AssertEquals(testName + ".b.2", result, hash.Hash);
// required or next operation will still return old hash
hash.Initialize();
}
public void RFC1319_c(string testName, MD2 hash, byte[] input, byte[] result)
{
MemoryStream ms = new MemoryStream(input);
byte[] output = hash.ComputeHash(ms);
AssertEquals(testName + ".c.1", result, output);
AssertEquals(testName + ".c.2", result, hash.Hash);
// required or next operation will still return old hash
hash.Initialize();
}
public void RFC1319_e(string testName, MD2 hash, byte[] input, byte[] result)
{
byte[] copy = new byte [input.Length];
for (int i = 0; i < input.Length - 1; i++)
{
hash.TransformBlock(input, i, 1, copy, i);
}
byte[] output = hash.TransformFinalBlock(input, input.Length - 1, 1);
AssertEquals(testName + ".e.1", input [input.Length - 1], output [0]);
AssertEquals(testName + ".e.2", result, hash.Hash);
// required or next operation will still return old hash
hash.Initialize();
}
public static string GetMD5SecondForFile(string file, string relative, string time)
{
string md5 = ResCommon.GetFileMD5(file);
string fileName = file.Replace("\\", "/");
fileName = fileName.Replace(relative + "/", "");
MD2 md2 = new MD2();
md2.fileName = fileName;
md2.hashCode = md5;
md2.time = time.ToString();
return(JsonMapper.ToJson(md2));
}
public static void GenMD5Second()
{
string mdSecondFile = resFolder + "/MD2.dat";
string fresfolder = resFolder.Replace("\\", "/");
string jsonStr = "";
if (File.Exists(mdSecondFile))
{
string data = FileUtilTool.ReadFile(mdSecondFile);
MD2 md2 = JsonMapper.ToObject <MD2>(data);
jsonStr = GetMD5SecondForFile(mdFile, fresfolder, md2.time);
}
else
{
jsonStr = GetMD5SecondForFile(mdFile, fresfolder);
}
FileUtilTool.DelFile(mdSecondFile);
FileUtilTool.WriteFile(mdSecondFile, jsonStr);
}
public static string Md2Crypto(string source)
{
using (MD2 myMD2 = MD2.Create())
{
try
{
byte[] input = Encoding.UTF8.GetBytes(source);
byte[] output = myMD2.ComputeHash(input);
string hashstr = GetHexStrByteArray(output);
return(hashstr);
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}
}
static internal HashAlgorithm CreateFromName(string name)
{
#if FULL_AOT_RUNTIME
switch (name)
{
case "MD2":
return(MD2.Create());
case "MD4":
return(MD4.Create());
case "MD5":
return(MD5.Create());
case "SHA1":
return(SHA1.Create());
case "SHA256":
return(SHA256.Create());
case "SHA384":
return(SHA384.Create());
case "SHA512":
return(SHA512.Create());
case "RIPEMD160":
return(RIPEMD160.Create());
default:
try {
return((HashAlgorithm)Activator.CreateInstance(Type.GetType(name)));
}
catch {
throw new CryptographicException("Unsupported hash algorithm: " + name);
}
}
#else
return(HashAlgorithm.Create(name));
#endif
}
public override void updateLocalElements(object sender, EventArgs e)
{
// SET FLASH
VFlash = dataStorage.getData("AGC_VFLSH") == "SET" ? true : false;
NFlash = dataStorage.getData("AGC_NFLSH") == "SET" ? true : false;
// PROGRAM
MD1 = dataStorage.getData("AGC_MD1");
MD2 = dataStorage.getData("AGC_MD2");
screenSegDisps[5].setValue(MD1.ToString() + MD2.ToString());
// VERB
VD1 = dataStorage.getData("AGC_VD1");
VD2 = dataStorage.getData("AGC_VD2");
if (VFlash)
{
if (VFC < 1)
{
screenSegDisps[3].setValue(VD1.ToString() + VD2.ToString());
VFC++;
}
else if (VFC < 2)
{
screenSegDisps[3].setValue("");
VFC = 0;
}
}
else
{
screenSegDisps[3].setValue(VD1.ToString() + VD2.ToString());
}
// NOUN
ND1 = dataStorage.getData("AGC_ND1");
ND2 = dataStorage.getData("AGC_ND2");
if (NFlash)
{
if (NFC < 1)
{
screenSegDisps[4].setValue(ND1.ToString() + ND2.ToString());
NFC++;
}
else if (NFC < 2)
{
screenSegDisps[4].setValue("");
NFC = 0;
}
}
else
{
screenSegDisps[4].setValue(ND1.ToString() + ND2.ToString());
}
// R1
R1D1 = dataStorage.getData("AGC_R1D1");
R1D2 = dataStorage.getData("AGC_R1D2");
R1D3 = dataStorage.getData("AGC_R1D3");
R1D4 = dataStorage.getData("AGC_R1D4");
R1D5 = dataStorage.getData("AGC_R1D5");
string sign = dataStorage.getData("AGC_R1S");
SegDisp.SignState signState = SegDisp.SignState.AUTO;
if (sign == "NEG")
{
signState = SegDisp.SignState.MINUS;
}
int.TryParse(dataStorage.getData("AGC_R1P"), out int p);
screenSegDisps[0].setValue(R1D1.ToString() + R1D2.ToString() + R1D3.ToString() + R1D4.ToString() + R1D5.ToString(), p, signState);
// R2
R2D1 = dataStorage.getData("AGC_R2D1");
R2D2 = dataStorage.getData("AGC_R2D2");
R2D3 = dataStorage.getData("AGC_R2D3");
R2D4 = dataStorage.getData("AGC_R2D4");
R2D5 = dataStorage.getData("AGC_R2D5");
sign = dataStorage.getData("AGC_R2S");
signState = SegDisp.SignState.AUTO;
if (sign == "NEG")
{
signState = SegDisp.SignState.MINUS;
}
int.TryParse(dataStorage.getData("AGC_R2P"), out p);
screenSegDisps[1].setValue(R2D1.ToString() + R2D2.ToString() + R2D3.ToString() + R2D4.ToString() + R2D5.ToString(), p, signState);
// R3
R3D1 = dataStorage.getData("AGC_R3D1");
R3D2 = dataStorage.getData("AGC_R3D2");
R3D3 = dataStorage.getData("AGC_R3D3");
R3D4 = dataStorage.getData("AGC_R3D4");
R3D5 = dataStorage.getData("AGC_R3D5");
sign = dataStorage.getData("AGC_R3S");
signState = SegDisp.SignState.AUTO;
if (sign == "NEG")
{
signState = SegDisp.SignState.MINUS;
}
int.TryParse(dataStorage.getData("AGC_R3P"), out p);
screenSegDisps[2].setValue(R3D1.ToString() + R3D2.ToString() + R3D3.ToString() + R3D4.ToString() + R3D5.ToString(), p, signState);
// INDICATORS
screenIndicators[53].setStatus(dataStorage.getData("AGC_KEYREL") == "SET" ? Indicator.status.WHITE : Indicator.status.OFF);
screenIndicators[54].setStatus(dataStorage.getData("AGC_OPRERR") == "SET" ? Indicator.status.WHITE : Indicator.status.OFF);
}
