/// <summary>
/// Verifies the hash of the <paramref name="plainTextPassword" /> matches the specified <paramref name="passwordHash" />.
/// </summary>
/// <param name="plainTextPassword">The password to verify.</param>
/// <param name="passwordHash">The password hash.</param>
/// <returns>Whether or not the password is the same.</returns>
/// <exception cref="System.ArgumentNullException">
/// plainTextPassword
/// or
/// passwordHash
/// </exception>
public bool VerifyHash(string plainTextPassword, string passwordHash)
{
if (string.IsNullOrWhiteSpace(plainTextPassword))
{
throw new ArgumentNullException("plainTextPassword");
}
if (string.IsNullOrWhiteSpace(passwordHash))
{
throw new ArgumentNullException("passwordHash");
}
var passwordHashBytes = passwordHash.ToBytesFromHexadecimal();
var saltBytes = CryptographyUtility.GetBytes(passwordHashBytes, SaltLength);
var saltedPlainTextHashBytes = CreateHashBytes(new UTF8Encoding(false).GetBytes(plainTextPassword), saltBytes);
return(CryptographyUtility.CompareBytes(passwordHashBytes, saltedPlainTextHashBytes));
}
