/// <summary>
/// change user password
/// </summary>
/// <param name="oldPassword">old password</param>
/// <param name="newPassword">new password</param>
public void ChangePassword(string loginName, string oldPassword, string newPassword)
{
UserAccountEntity userEntity = null;
try
{
userEntity = QuickRepository.GetDefaultByName <UserAccountEntity>("LoginName", loginName);
var isChecked = CheckPassword(userEntity, oldPassword); //it's better to limit wrong password 3 or 6 times to prevent someone crack the account
if (!isChecked)
{
throw new ApplicationException("用户名和密码不匹配，请重试.");
}
}
catch (System.ApplicationException ex)
{
throw new ApplicationException("修改密码发生错误！");
}
try
{
var saltText = string.Empty;
EnumHashProvider hashProvider;
var encryptedPwd = HashingAlgorithmUtility.GetEncryptedHashText(newPassword, out saltText, out hashProvider);
userEntity.Password = encryptedPwd;
userEntity.PasswordFormat = (short)hashProvider;
userEntity.PasswordSalt = saltText;
QuickRepository.Update <UserAccountEntity>(userEntity);
}
catch (System.ApplicationException ex)
{
throw;
}
}
/// <summary>
/// user register
/// </summary>
/// <param name="account"></param>
public void Register(UserAccountEntity account)
{
//verify input validation
var result = ResponseResult.Default();
var userEntity = QuickRepository.GetDefaultByName <UserAccountEntity>("LoginName", account.LoginName);
if (userEntity != null)
{
throw new ApplicationException("用户名已经被占用，请重新存在！");
}
else if (string.IsNullOrEmpty(account.Password) || account.Password.Length < 6)
{
throw new ApplicationException("密码不能为空，或者长度不能小于6位！");
}
//create
try
{
QuickRepository.Insert <UserAccountEntity>(account);
}
catch (System.Exception)
{
throw;
}
}
/// <summary>
/// get user login name
/// </summary>
/// <param name="loginName"></param>
/// <returns></returns>
public UserAccountEntity GetByLoginName(string loginName)
{
var user = QuickRepository.GetDefaultByName <UserAccountEntity>("LoginName", loginName);
return(user);
}
/// <summary>
/// get user by email
/// </summary>
/// <param name="email"></param>
/// <returns></returns>
public UserAccountEntity GetByEmail(string email)
{
var user = QuickRepository.GetDefaultByName <UserAccountEntity>("EMail", email);
return(user);
}