/// <summary>
/// 修改密码
/// </summary>
/// <param name="id">读者 ID</param>
/// <param name="oldPw">原密码</param>
/// <param name="newPw">新密码</param>
public void ReaderPasswordChange(int id, string newPw, string oldPw = null)
{
if (!GlobalFunc.IsValidPassword(newPw))
{
throw new Exception("Password Invalid");
}
if (DbContext.DBstatic.Queryable <ReaderInfo>().InSingle(id) == null)
{
throw new Exception("Invalid ID");
}
if (oldPw == null || GlobalFunc.VerifyPassword(id, oldPw))
{
var salt = Guid.NewGuid().ToString();
var pwHash = GlobalFunc.EncryptPassword(newPw, salt);
var newInfo = new RegisterModel
{
ID = id,
PasswordHash = pwHash,
Salt = salt
};
ReaderInfoModel tmpDic;
try
{
tmpDic = GetReaderInfo(id);
}
catch (MySqlException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
newInfo.UpdateInfo(tmpDic);
var readerPw = new ReaderInfo().UpdatePassword(newInfo);
try
{
DbContext.DBstatic.Updateable(readerPw).IgnoreColumns(true, ignoreAllDefaultValue: true)
.ExecuteCommand();
}
catch (MySqlException ex)
{
throw ex;
}
catch (Exception ex)
{
throw ex;
}
if (!GlobalFunc.VerifyPassword(id, newPw))
{
throw new Exception("Failed Change");
}
}
else
{
throw new Exception("Wrong Password");
}
}
