public static Byte[] GetRandomBytes(int Count)
{
var Buffer = new Byte[Count];
SodiumRNGLibrary.randombytes_buf(Buffer, Count);
return(Buffer);
}
public static uint GetUniformUpperBoundRandomNumber(uint upperBound)
{
if (upperBound < 2)
{
throw new ArgumentException("Error: Upper Bound should not be less than 2");
}
var randomNumber = SodiumRNGLibrary.randombytes_uniform(upperBound);
return(randomNumber);
}
public static Byte[] GetSeededRandomBytes(long Count, Byte[] Seed)
{
var Buffer = new Byte[Count];
long Checker = 274877766207;
if (Seed.Length == GetSeedBytesValue())
{
if (Count <= Checker)
{
SodiumRNGLibrary.randombytes_buf_deterministic(Buffer, Count, Seed);
}
else
{
throw new ArgumentException("Error: Count size cannot bigger than " + Checker.ToString());
}
}
else
{
throw new ArgumentException("Error: Seed length is not equals to " + (GetSeedBytesValue()).ToString());
}
return(Buffer);
}
public static int GetSeedBytesValue()
{
return(SodiumRNGLibrary.randombytes_seedbytes());
}
public static uint GetRandomNumber()
{
var randomNumber = SodiumRNGLibrary.randombytes_random();
return(randomNumber);
}
