public async Task <UserResultModel> ResetPasswordAsync(AppUser u, string token, string newPassword)
{
var res = new UserResultModel();
if (!ValidatePasswordResetToken(u, token))
{
res.Errors.Add("Invalid token.");
return(res);
}
if (!UserDataValidator.ValidatePassword(newPassword))
{
res.Errors.Add("Password does not meet minimum requirments.");
return(res);
}
var newPwdHash = HashUserPassword(u, newPassword);
u.PasswordHash = newPwdHash;
_dbContext.Update(u);
await _dbContext.SaveChangesAsync();
return(res);
}
public async Task <UserResultModel> CreateAsync(AppUser u, string password)
{
var res = new UserResultModel();
if (!UserDataValidator.ValidateEmail(u.Email))
{
res.Errors.Add("Invalid email address.");
}
if (!UserDataValidator.ValidateUserName(u.UserName))
{
res.Errors.Add("Invalid user name.");
}
if (!UserDataValidator.ValidateTarget(u.DailyTarget))
{
res.Errors.Add("Target has to be at least 0.");
}
if (!UserDataValidator.ValidatePassword(password))
{
res.Errors.Add("Password does not meet minimum requirments.");
}
if (!res.Succeeded)
{
return(res); // stop and return all errors.
}
u.PasswordHash = HashUserPassword(u, password);
_dbContext.Users.Add(u);
await _dbContext.SaveChangesAsync();
return(res);
}
/// <summary>
/// Returns whether the given password is valid,
/// And shows an error dialog if not.
/// </summary>
public static bool ValidatePassword(string password, Context context)
{
if (UserDataValidator.ValidatePassword(password))
{
return(true);
}
else
{
ShowErrorDialog("Password must include a lower case, an upper case," +
" a number and a special charachter, as well as at least 8 digits.", context);
return(false);
}
}