public static void ChangePassword(string nickName, string newPassword)
{
Users.Remove(nickName);
string hashedPassword = CryptoProvider.GetMd5Hash(newPassword);
Users.Add(nickName, hashedPassword);
}
/// <summary>
/// Checks if input cookies values macth
/// So it lets know if account is authorized yet
/// </summary>
/// <param name="cookiesId">Cookie that contains id</param>
/// <param name="cookiesHash">Cookie that contains id hash to be matched</param>
/// <returns>Result of chacking</returns>
public static bool IsAuthorizedAccount(HttpCookie cookiesId, HttpCookie cookiesHash)
{
if (cookiesId == null || cookiesHash == null)
{
return(false);
}
var hashedId = CryptoProvider.GetMd5Hash(cookiesId.Value);
return(string.Equals(hashedId, cookiesHash.Value));
}
/// <summary>
/// Checks if nickname matches its password's hash
/// Use it only to check log in values
/// </summary>
/// <param name="nickname">User's nickname</param>
/// <param name="password">User's password</param>
/// <returns>Result of checking</returns>
public static bool PasswordMatch(string nickname, string password)
{
string hashedPassword = CryptoProvider.GetMd5Hash(password);
return(string.Equals(Users[nickname], hashedPassword));
}
/// <summary>
/// Allows to register new user into internal users collection
/// </summary>
/// <param name="nickname">User's nickname (it should be unique)</param>
/// <param name="password">User's password</param>
public static void RegisterUser(string nickname, string password)
{
string hashedPassword = CryptoProvider.GetMd5Hash(password);
Users.Add(nickname, hashedPassword);
}