/// <summary> /// 申请找回密码 /// </summary> /// <param name="userName">用户名</param> /// <param name="email">电子邮箱</param> /// <param name="userip">用户IP</param> /// <param name="checkCode">验证码</param> /// <param name="link">找回密码链接</param> /// <returns>是否可以申请</returns> public static async Task <IMethodResult> RequestResetUserPassword(String userName, String email, String userip, String checkCode, String link) { if (!CheckCodeStatus.VerifyCheckCode(checkCode)) { return(MethodResult.Failed("The verification code you input didn't match the picture, Please try again!")); } if (!RegexVerify.IsUserName(userName)) { return(MethodResult.InvalidRequest(RequestType.User)); } if (!RegexVerify.IsEmail(email)) { return(MethodResult.Failed("Email address is INVALID!")); } UserEntity user = UserManager.InternalGetUserByNameAndEmail(userName, email); if (user == null) { return(MethodResult.Failed("The username \"{0}\" doesn't exist or the email is wrong!", userName)); } if (user.IsLocked) { return(MethodResult.Failed("The user is locked, please contact the administrator!")); } if (String.IsNullOrEmpty(user.Email) || "NULL".Equals(user.Email, StringComparison.OrdinalIgnoreCase)) { return(MethodResult.Failed("The user has no email, please contact the administrator!")); } Random rand = new Random(DateTime.Now.Millisecond); UserForgetPasswordEntity ufp = new UserForgetPasswordEntity() { UserName = userName, SubmitDate = DateTime.Now, SubmitIP = userip, HashKey = MD5Encrypt.EncryptToHexString(String.Format("{0}-{1}-{2}", userName, DateTime.Now.Ticks.ToString(), rand.Next(DateTime.Now.Millisecond)), true) }; Boolean success = UserForgetPasswordRepository.Instance.InsertEntity(ufp) > 0; if (!success) { return(MethodResult.Failed("Failed to process your request!")); } String url = ConfigurationManager.DomainUrl + ((link[0] == '/') ? link.Substring(1) : link); String mailSubject = ConfigurationManager.OnlineJudgeName + " Password Recovery"; String mailContent = UserForgetPasswordManager.GetMailContent(userName, url + ufp.HashKey.ToLowerInvariant()); try { await MailClient.SendMailAsync(ConfigurationManager.EmailSMTPServer, ConfigurationManager.EmailAddresser, email, mailSubject, mailContent, true, true, ConfigurationManager.EmailUsername, ConfigurationManager.EmailPassword); } catch { return(MethodResult.Failed("Failed to send a password reset link to your email address.")); } return(MethodResult.SuccessAndLog("User forget password, name = {0}", userName)); }
/// <summary> /// 尝试注册用户 /// </summary> /// <param name="entity">用户实体</param> /// <param name="password">密码</param> /// <param name="password2">重复密码</param> /// <param name="checkCode">验证码</param> /// <param name="userip">用户IP</param> /// <returns>执行结果</returns> public static IMethodResult SignUp(UserEntity entity, String password, String password2, String checkCode, String userip) { if (!CheckCodeStatus.VerifyCheckCode(checkCode)) { return(MethodResult.Failed("The verification code you input didn't match the picture, Please try again!")); } if (String.IsNullOrEmpty(entity.UserName)) { return(MethodResult.Failed("Username can not be NULL!")); } if (!RegexVerify.IsUserName(entity.UserName) || !SQLValidator.IsNonNullANDSafe(entity.UserName)) { return(MethodResult.Failed("Username can not contain illegal characters!")); } if (!KeywordsFilterManager.IsUserNameLegal(entity.UserName)) { return(MethodResult.Failed("Username can not contain illegal keywords!")); } if (entity.UserName.Length > UserRepository.USERNAME_MAXLEN) { return(MethodResult.Failed("Username is too long!")); } if (String.IsNullOrEmpty(password)) { return(MethodResult.Failed("Password can not be NULL!")); } if (!String.Equals(password, password2)) { return(MethodResult.Failed("Two passwords are not match!")); } if (String.IsNullOrEmpty(entity.Email)) { return(MethodResult.Failed("Email address can not be NULL!")); } if (!RegexVerify.IsEmail(entity.Email)) { return(MethodResult.Failed("Email address is INVALID!")); } if (entity.Email.Length > UserRepository.EMAIL_MAXLEN) { return(MethodResult.Failed("Email address is too long!")); } if (!String.IsNullOrEmpty(entity.NickName) && entity.NickName.Length > UserRepository.NICKNAME_MAXLEN) { return(MethodResult.Failed("Nick Name is too long!")); } if (!KeywordsFilterManager.IsUserNameLegal(entity.NickName)) { return(MethodResult.Failed("Nick Name can not contain illegal keywords!")); } if (!String.IsNullOrEmpty(entity.School) && entity.School.Length > UserRepository.SCHOOL_MAXLEN) { return(MethodResult.Failed("School Name is too long!")); } if (UserRepository.Instance.ExistsEntity(entity.UserName)) { return(MethodResult.Failed("The username \"{0}\" has already existed!", entity.UserName)); } if (!UserIPStatus.CheckLastRegisterTime(userip)) { return(MethodResult.Failed("You can only register one user from single ip in {0} seconds!", ConfigurationManager.RegisterInterval.ToString())); } entity.PassWord = PassWordEncrypt.Encrypt(entity.UserName, password); entity.NickName = HtmlEncoder.HtmlEncode(entity.NickName); entity.Permission = PermissionType.None; entity.CreateIP = userip; entity.CreateDate = DateTime.Now; try { if (UserRepository.Instance.InsertEntity(entity) == 0) { return(MethodResult.Failed("User Registration Failed!")); } } catch (System.Exception ex) { return(MethodResult.Failed(ex.Message)); } UserCache.RemoveRanklistUserCountCache();//删除缓存 return(MethodResult.SuccessAndLog("User sign up")); }