ValidateUser

What it does

Checks whether a user name and a password match the values in the database.

Definition

bool ValidateUser( string userName, string passwordHash );

Parameters

Name Type Description
userName string User name
passwordHash string Password hash

Sample code for calculating the password hash:

public static string GetPasswordHashWithSalt( string login, string password )
       {
           string salt = GetPasswordSha256Hash(login.ToUpper());
           return GetPasswordSha256Hash(password + salt);
       }
       private static string GetPasswordSha256Hash( string password )
       {
           Encoding enc = Encoding.GetEncoding("UTF-16");
           byte[] buffer = enc.GetBytes(password);
           var cryptoTransformSHA256 = new SHA256CryptoServiceProvider();
           string hash = BitConverter.ToString(cryptoTransformSHA256.ComputeHash(buffer)).Replace("-", "");
           return hash;
       }

Returned value

Type Description
bool
  • "true" if values match
  • otherwise "false" is returned

1/16/2023 10:02:51 AM

Please leave your feedback about this article

Usage of Cookies. In order to optimize the website functionality and improve your online experience ABBYY uses cookies. You agree to the usage of cookies when you continue using this site. Further details can be found in our Privacy Notice.