Exemplo n.º 1
0
        public void ProcessRequest(HttpContext context)
        {
            string token        = "loginuser";
            var    loginId      = context.Request.Cookies["LoginUser"];
            var    cookieValue  = Encrypts.GetDecryptString(loginId.Value);
            var    cookieValues = cookieValue.Split(new char[] { '_' });

            if (cookieValues == null || cookieValues.Length != 2)
            {
                return;
            }
            var      userId  = int.Parse(cookieValues[0]);
            var      ticks   = long.Parse(cookieValues[1]);
            DateTime dtNow   = DateTime.UtcNow;
            DateTime dtToken = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(ticks);

            var totalMinutes = (dtNow - dtToken).TotalMinutes;

            if ((dtNow - dtToken).TotalMinutes > 35)//长时间没访问
            {
                return;
            }

            token += userId;

            var loginSession = RedisHelper.Get <LoginUser>(token);

            if (loginSession == null)
            {
                return;
            }

            string saveType = context.Request["savetype"];
            string callback = context.Request["callback"];
            string json;

            if (saveType != null && saveType.ToLower() == "local")
            {
                json = UploadToLocal(context);
            }
            else
            {
                json = UploadToCDN(context);
            }

            context.Response.ContentEncoding = System.Text.Encoding.UTF8;
            context.Response.ContentType     = "text/html";
            if (callback != null)
            {
                context.Response.Write(String.Format("<script>{0}(JSON.parse(\"{1}\"));</script>", callback, json));
            }
            else
            {
                context.Response.Write(json);
            }
        }
Exemplo n.º 2
0
        public void ProcessRequest(HttpContext context)
        {
            string token        = $"{Configs.PlateForm}:AccountInfo:";
            var    loginId      = context.Request.Cookies["_LoginInfo"];
            var    cookieValue  = Encrypts.GetDecryptString(loginId.Value);
            var    cookieValues = cookieValue.Split(new char[] { '_' });

            if (cookieValues == null || cookieValues.Length != 3)
            {
                return;
            }

            var userId = Guid.Parse(cookieValues[0]);

            token += userId;

            var loginSession = RedisHelper.Get <LoginUser>(token);

            if (loginSession == null)
            {
                return;
            }

            string saveType = context.Request["savetype"];
            string callback = context.Request["callback"];
            string json;

            if (saveType != null && saveType.ToLower() == "local")
            {
                json = UploadToLocal(context);
            }
            else
            {
                json = UploadToCDN(context);
            }

            context.Response.ContentEncoding = System.Text.Encoding.UTF8;
            context.Response.ContentType     = "text/html";
            if (callback != null)
            {
                context.Response.Write(String.Format("<script>{0}(JSON.parse(\"{1}\"));</script>", callback, json));
            }
            else
            {
                context.Response.Write(json);
            }
        }
Exemplo n.º 3
0
        protected override bool AuthorizeCore(HttpContextBase httpContext)
        {
            var logininfo = httpContext.Request.Cookies[Configs.CookieKey_LoginInfo];

            if (logininfo == null)
            {
                return(false);
            }

            var cookieValue  = Encrypts.GetDecryptString(logininfo.Value.ToString());
            var cookieValues = cookieValue.Split(new char[] { '_' });

            if (cookieValues == null || cookieValues.Length != 3)
            {
                return(false);
            }
            try
            {
                var      accountId    = Guid.Parse(cookieValues[0]);
                var      randomString = cookieValues[1].ToString();
                var      ticks        = long.Parse(cookieValues[2]);
                DateTime dtNow        = DateTime.UtcNow;
                DateTime dtToken      = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(ticks);
                var      totalMinutes = (dtNow - dtToken).TotalMinutes;
                if ((dtNow - dtToken).TotalMinutes > 35)//长时间没访问
                {
                    return(false);
                }

                string redisKey = $"{Configs.PlateForm}:AccountInfo:{accountId}";

                accountInfo = RedisHelper.Get <AccountInfo>(Configs.RedisIndex_Web, redisKey);

                if (accountInfo == null)
                {
                    return(false);
                }

                if (accountInfo.Token != randomString)
                {
                    return(false);
                }

                if (accountInfo.Status == (byte)AccountStatus.Disabled)
                {
                    return(false);
                }

                if ((dtNow - dtToken).TotalMinutes > 5)//最少5分钟更新一次cookie和Redis
                {
                    httpContext.Response.Cookies.Add(httpContext.Request.Cookies[Configs.CookieKey_LoginInfo]);
                    httpContext.Response.Cookies[Configs.CookieKey_LoginInfo].Value    = Encrypts.GetEncryptString(accountId.ToString() + "_" + randomString);
                    httpContext.Response.Cookies[Configs.CookieKey_LoginInfo].HttpOnly = true;

                    RedisHelper.KeyExpire(Configs.RedisIndex_Web, redisKey, TimeSpan.FromDays(1));
                }

                httpContext.Request.Headers.Add("useraccountId", accountId.ToString());

                return(AuthorizeRedirect(httpContext, accountInfo.Status));
            }
            catch (Exception ex)
            {
                return(false);
            }
        }
Exemplo n.º 4
0
        protected override bool AuthorizeCore(HttpContextBase httpContext)
        {
            string token   = "loginuser";
            var    loginId = httpContext.Request.Cookies["LoginUser"];

            if (loginId == null)
            {
                return(false);
            }

            var cookieValue  = Encrypts.GetDecryptString(loginId.Value);
            var cookieValues = cookieValue.Split(new char[] { '_' });

            if (cookieValues == null || cookieValues.Length != 2)
            {
                return(false);
            }

            var userId = int.Parse(cookieValues[0]);
            var ticks  = long.Parse(cookieValues[1]);

            DateTime dtNow   = DateTime.UtcNow;
            DateTime dtToken = new DateTime(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc).AddMilliseconds(ticks);

            var totalMinutes = (dtNow - dtToken).TotalMinutes;

            if ((dtNow - dtToken).TotalMinutes > 125)//长时间没访问
            {
                return(false);
            }

            token += userId;
            var loginSession = RedisHelper.Get <LoginUser>(token);

            if (loginSession == null)
            {
                if (httpContext.Request.IsAjaxRequest())
                {
                    httpContext.Response.AddHeader("sessionstatus", "timeout");
                    return(false);
                }
                return(false);
            }

            if ((dtNow - dtToken).TotalMinutes > 5)//最少5分钟更新一次Redis
            {
                httpContext.Response.Cookies.Add(httpContext.Request.Cookies["LoginUser"]);
                httpContext.Response.Cookies["LoginUser"].Value    = Encrypts.GetEncryptString(userId.ToString());
                httpContext.Response.Cookies["LoginUser"].HttpOnly = true;
                httpContext.Response.Cookies["LoginUser"].Expires  = DateTime.Now.AddDays(1);

                RedisHelper.KeyExpire(token, new TimeSpan(1, 0, 0));
            }

            if (PerimCode == null)
            {
                return(loginSession != null);
            }
            if (loginSession.IsAdmin)
            {
                return(true);
            }
            var perimList = loginSession.PerimissionList;

            if (perimList == null || perimList.Count <= 0)
            {
                return(false);
            }
            var result = perimList.Any(t => PerimCode.Contains(t.PerimCode) && t.Value > 0);

            return(result);
        }