internal static BigInteger CalculateDHSharedKey(string PublicKey)
{
try
{
byte[] CBytes = Converter.HexStringToBytes(PublicKey);
byte[] KeyBytes = Rsa.Verify(CBytes);
string KeyString = Encoding.Default.GetString(KeyBytes);
return(DiffieHellman.CalculateSharedKey(new BigInteger(KeyString, 10)));
}
catch
{
return(0);
}
}
public static BigInteger CalculateDiffieHellmanSharedKey(string publicKey)
{
try
{
var cbytes = Converter.HexStringToBytes(publicKey);
var publicKeyBytes = _rsa.Verify(cbytes);
var publicKeyString = Encoding.Default.GetString(publicKeyBytes);
return(_diffieHellman.CalculateSharedKey(new BigInteger(publicKeyString, 10)));
}
catch
{
return(0);
}
}
public static BigInteger CalculateDiffieHellmanSharedKey(string publicKey)
{
try
{
byte[] bytes = BigInteger.Parse('0' + publicKey, NumberStyles.HexNumber).ToByteArray();
byte[] keyBytes = Rsa.Verify(bytes);
string keyString = Encoding.Default.GetString(keyBytes);
return(DiffieHellman.CalculateSharedKey(BigInteger.Parse(keyString)));
}
catch
{
Writer.LogCriticalException("Sorry, the Encryption Handler stopped Inesperatelly. Please Restart Emulator.");
return(0);
}
}
public static BigInteger CalculateDiffieHellmanSharedKey(string publicKey)
{
try
{
byte[] bytes = BigInteger.Parse('0' + publicKey, NumberStyles.HexNumber).ToByteArray();
byte[] keyBytes = Rsa.Verify(bytes);
string keyString = Encoding.Default.GetString(keyBytes);
return(DiffieHellman.CalculateSharedKey(BigInteger.Parse(keyString)));
}
catch (Exception e)
{
YupiLogManager.LogCriticalException(e, "Encryption System Crashed.", "Yupi.Users");
return(0);
}
}
