private void buttonGenerateHash_Click(object sender, EventArgs e)
{
if (!String.IsNullOrEmpty(textBoxPassword.Text))
{
textBoxPasswordHAsh.Text = SHA256Hash.GetHashString(textBoxPassword.Text);
}
}
public string GetToken()
{
string token = SHA256Hash.GetHashString(ip + name + DateTime.Now + RandomStringGenerator.NextString(_tokengennum));
tokenList.Add(token);
_logger.Add("Generated Token for client");
return(token);
}
public bool AddUser(string name, string password)
{
if (string.IsNullOrEmpty(name) || string.IsNullOrEmpty(password))
{
return(false);
}
_logger.Add("Add/update user " + name);
return(AppConfigWriter.Write(name, SHA256Hash.GetHashString(password)));
}
public bool ChangePassword(string newPassword)
{
if (string.IsNullOrEmpty(newPassword))
{
return(false);
}
var userName = OperationContext.Current.ServiceSecurityContext.PrimaryIdentity.Name;
if (!AppConfigWriter.Write(userName, SHA256Hash.GetHashString(newPassword)))
{
return(false);
}
_logger.Add("Changed password for user: " + userName);
return(true);
}
private bool GetUser(string userName, string password)
{
foreach (var key in ConfigurationManager.AppSettings)
{
if (key.ToString() == userName)
{
if (ConfigurationManager.AppSettings[key.ToString()] == SHA256Hash.GetHashString(password))
{
log.Add($"Login user: {userName} using password ******* OK");
return(true);
}
}
}
return(false);
}