/// <summary>
/// HMAC_SHA384
/// </summary>
/// <param name="srcString">The string to be encrypted</param>
/// <param name="key">encrypte key</param>
/// <returns></returns>
public static string HMACSHA384(string srcString, string key)
{
byte[] secrectKey = Encoding.UTF8.GetBytes(key);
using (HMACSHA384 hmac = new HMACSHA384(secrectKey))
{
hmac.Initialize();
byte[] bytes_hmac_in = Encoding.UTF8.GetBytes(srcString);
byte[] bytes_hamc_out = hmac.ComputeHash(bytes_hmac_in);
string str_hamc_out = BitConverter.ToString(bytes_hamc_out);
str_hamc_out = str_hamc_out.Replace("-", "");
return(str_hamc_out);
}
}
/// <summary>
/// HMAC_SHA384
/// </summary>
/// <param name="srcString">The string to be encrypted</param>
/// <param name="key">encrypte key</param>
/// <returns></returns>
public static string HMACSHA384(string srcString, string key)
{
Check.Argument.IsNotEmpty(srcString, nameof(srcString));
Check.Argument.IsNotEmpty(key, nameof(key));
byte[] secrectKey = Encoding.UTF8.GetBytes(key);
using (var hmac = new HMACSHA384(secrectKey))
{
hmac.Initialize();
byte[] bytes_hmac_in = Encoding.UTF8.GetBytes(srcString);
byte[] bytes_hamc_out = hmac.ComputeHash(bytes_hmac_in);
string str_hamc_out = BitConverter.ToString(bytes_hamc_out);
str_hamc_out = str_hamc_out.Replace("-", "");
return(str_hamc_out);
}
}
/// <summary>
/// HMAC_SHA384
/// </summary>
/// <param name="source">The string to be encrypted</param>
/// <param name="key">encrypte key</param>
/// <returns></returns>
public static string A384(string source, string key)
{
if (string.IsNullOrEmpty(source))
{
throw new ArgumentNullException(nameof(source), "");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentNullException(nameof(key), "");
}
using (var hmac = new HMACSHA384(Encoding.UTF8.GetBytes(key)))
{
hmac.Initialize();
var strHmacOut = BitConverter.ToString(hmac.ComputeHash(Encoding.UTF8.GetBytes(source)));
strHmacOut = strHmacOut.Replace("-", "");
return(strHmacOut);
}
}
public BDCrypto(string Password)
{
if (!Info.Moduls.Contains("Crypto/BDCrypto.cs"))
{
Info.Moduls.Add("Crypto/BDCrypto.cs");
}
OneKeyHasher Translator = new OneKeyHasher();
Encryption = new Dictionary <byte, byte>();
Decryption = new Dictionary <byte, byte>();
byte[] TMPStore;
using (SHA384Cng Seg2 = new SHA384Cng())
using (HMACSHA384 Seg1 = new HMACSHA384(Encoding.UTF32.GetBytes(Password)))
{
Seg1.Initialize();
Translator.TheHashSize = 512;
Translator.TheCharsetUsed = Encoding.UTF8;
TMPStore = Translator.Hash(Password);
Seg1.TransformBlock(TMPStore, 0, TMPStore.Length, TMPStore, 0);
Seg1.TransformBlock(TMPStore, 0, TMPStore.Length, TMPStore, 0);
Seg1.TransformBlock(TMPStore, 0, TMPStore.Length, TMPStore, 0);
Seg1.TransformBlock(TMPStore, 0, TMPStore.Length, TMPStore, 0);
TMPStore = Seg1.TransformFinalBlock(TMPStore, 0, TMPStore.Length);
TMPStore = Seg2.ComputeHash(TMPStore);
}
Translator.TheCharsetUsed = Encoding.Unicode;
Translator.TheHashSize = 255;
TMPStore = Translator.Hash(TMPStore);
int pos = 0;
byte tmp = 0;
while (true)
{
if (!Encryption.ContainsValue(TMPStore[pos]) && !Decryption.ContainsKey(TMPStore[pos]))
{
Encryption.Add(tmp, TMPStore[pos]);
Decryption.Add(TMPStore[pos], tmp);
if (tmp == 255)
{
break;
}
else
{
tmp++;
}
}
pos++;
if (pos == TMPStore.Length)
{
TMPStore = Translator.Hash(TMPStore);
pos = 0;
}
}
_Key = new byte[256];
Layers = 5;
byte x = 0;
while (true)
{
_Key[x] = Encryption[x];
if (x == 255)
{
break;
}
else
{
x++;
}
}
}
