public byte[] DeriveKey(string password, byte[] salt, Microsoft.AspNetCore.Cryptography.KeyDerivation.KeyDerivationPrf prf, int iterationCount, int numBytesRequested)
 {
     throw null;
 }
 public static System.Byte[] Pbkdf2(string password, System.Byte[] salt, Microsoft.AspNetCore.Cryptography.KeyDerivation.KeyDerivationPrf prf, int iterationCount, int numBytesRequested) => throw null;