public static byte[] MakeKey(string username, string password, int iterationCount)
{
if (iterationCount <= 0)
{
throw new ArgumentOutOfRangeException("iterationCount", "Iteration count should be positive");
}
if (iterationCount == 1)
{
using (var sha = new SHA256Managed())
{
return(sha.ComputeHash((username + password).ToBytes()));
}
}
return(Pbkdf2.Generate(password, username, iterationCount, 32));
}
public static string MakeHash(string username, string password, int iterationCount)
{
if (iterationCount <= 0)
{
throw new ArgumentOutOfRangeException("iterationCount", "Iteration count should be positive");
}
var key = MakeKey(username, password, iterationCount);
if (iterationCount == 1)
{
using (var sha = new SHA256Managed())
{
return(sha.ComputeHash((key.ToHex() + password).ToBytes()).ToHex());
}
}
return(Pbkdf2.Generate(key, password, 1, 32).ToHex());
}