private static byte[] Pbkdf2(string password, byte[] salt, int iterations, int outputBytes)
{
using (var provider = new Pbkdf2Provider(password, salt, iterations))
return(provider.GetDerivedKeyBytes(outputBytes));
}
/// <summary>
/// A publicly exposed version of GetDerivedKeyBytes_PBKDF2_HMAC which matches the exact specification in Rfc2898
/// PBKDF2 using HMAC
/// </summary>
/// <param name="password">Password passed as a Byte Array</param>
/// <param name="salt">Salt passed as a Byte Array</param>
/// <param name="iterations">Iterations to perform the underlying PRF over</param>
/// <param name="keyLength">Length of Bytes to return, an AES 256 key word require 32 Bytes</param>
/// <returns>Derived Key in Byte Array form ready for use by chosen encryption function</returns>
public byte[] Pbkdf2(byte[] password, byte[] salt, int iterations, int keyLength)
{
using (var provider = new Pbkdf2Provider(password, salt, iterations))
return(provider.GetDerivedKeyBytes(keyLength));
}