コード例 #1
0
        /// <summary>
        /// 登录
        /// </summary>
        /// <param name="name">用户名</param>
        /// <param name="pwd">密码</param>
        /// <param name="Session">用户信息缓存</param>
        /// <returns><验证结果/returns>
        public byte Login(string name, string pwd)
        {
            using (DataSubmittedEntities db = new DataSubmittedEntities())
            {
                //查找数据库中用户名匹配的记录
                List<OT_User> list = db.OT_User.Where(a => a.Name == name).ToList();

                //存在该用户名
                if (list != null && list.Count > 0)
                {
                    //对密码进行加密
                    MD5Encryptor md5 = new MD5Encryptor();
                    string password = md5.Encrypt(pwd);

                    //密码比对
                    if (list[0].Password == password)
                    {
                        //检查状态
                        if (list[0].IsDelete == (byte)EUserStatus.Normal)
                        {
                            SaveUserInfo(list[0].Id);
                            return (byte)ELoginResult.Succeed;
                        }
                        else
                        {
                            return (byte)ELoginResult.IsDelete;
                        }
                    }
                    else
                    {
                        return (byte)ELoginResult.PasswordError;
                    }
                }
                else
                {
                    return (byte)ELoginResult.NameInexist;
                }
            }
        }
コード例 #2
0
        /// <summary>
        /// 修改密码
        /// </summary>
        /// <param name="userId">用户编号</param>
        /// <param name="pwd">新密码</param>
        /// <param name="oldpwd">旧密码</param>
        /// <returns>修改结果</returns>
        public CustomResult  UpdatePassword(Guid userId, string pwd, string oldpwd)
        {
            using (DataSubmittedEntities db = new DataSubmittedEntities())
            {
                using (TransactionScope transaction = new TransactionScope())
                {
                    MD5Encryptor md5 = new MD5Encryptor();
                    string password = md5.Encrypt(oldpwd);

                    var list = db.OT_User.Where(a => a.Id == userId & a.Password == password & a.IsDelete == (byte)EUserStatus.Normal).ToList();

                    if (list != null && list.Count > 0)
                    {

                        password = md5.Encrypt(pwd);
                        foreach (var info in list)
                        {
                            info.Password = password;
                        }
                        SessionManage.SetSession("UserInfo", null);
                        return Result.SaveUpdateResult(db, transaction);
                    }
                    else
                    {
                        CustomResult pReturnValue = new CustomResult();
                        pReturnValue.ResultKey = (byte)EResult.Fail;//程序已经使用多处,所有不变动
                        pReturnValue.ResultValue = Wttech.DataSubmitted.Common.Resources.TipInfo.OldPasswordError;
                        return pReturnValue;
                    }
                }
            }
        }