public string CalculateHash(string plainTextPassword)
{
byte[] saltBytes;
byte[] hashBytes;
PasswordPolicyException error = null;
var passwordMeetsPolicy = TryPasswordPolicyCompliance(plainTextPassword, _settings, ref error);
if (passwordMeetsPolicy)
{
saltBytes = GenerateRandomSalt(SaltLength);
hashBytes = PasswordToHash(saltBytes, plainTextPassword);
}
else
{
throw error;
}
var salt = HashBytesToHexString(saltBytes);
var hash = HashBytesToHexString(hashBytes);
var saltAndHash = $"{salt}{Delimiter}{hash}";
return(saltAndHash);
}
public static bool TryPasswordPolicyCompliance(string password, PasswordComplexitySettings settings, ref PasswordPolicyException pwdPolicyException)
{
try
{
CheckPasswordPolicyCompliance(password, settings);
return(true);
}
catch (PasswordPolicyException ex)
{
pwdPolicyException = ex;
}
return(false);
}
