TG.WXCRM.V4/BLL/Util/SecurityHelper.cs

using System;
using System.Text;
using System.Web;
using WX.CRM.IBLL.Util;
using WX.Interface.Security;

namespace WX.CRM.BLL.Util
{
    public class SecurityHelper : ISecurityHelper
    {
        public static CACHE_BL bl = new CACHE_BL();
        public static bool bWithEncypt
        {
            get
            {
                if (bl.GetValue_Parameter(WX.CRM.Model.Enum.Parameter.是否开启加密) != null
                    && bl.GetValue_Parameter(WX.CRM.Model.Enum.Parameter.是否开启加密) == "0")
                    return false;
                return true;
            }
        }

        public SecurityHelper()
        {
            //
            // TODO: Add constructor logic here
            //
        }

        public bool CheckClientValid(string clientId, string paramData, string signData)
        {

            //if (!bWithEncypt)
            //    return true;
            ClientKey client = ClientKey.GetClientKey(clientId);
            if (client == null)
                return false;
            EncDecUtil util = new EncDecUtil();
            string sign = util.signData(paramData, client.AccessKey);
            if (sign != signData)
                return false;
            return true;

        }

        /// <summary>
        /// 加密
        /// </summary>
        /// <param name="clientId"></param>
        /// <param name="paramData"></param>
        /// <returns></returns>
        public string encyptData(string clientId, string paramData)
        {
            //if (!bWithEncypt)
            //    return paramData;
            ClientKey client = ClientKey.GetClientKey(clientId);
            if (client == null)
                throw new Exception("非法客户端访问");
            EncDecUtil util = new EncDecUtil();
            return util.encyptData(paramData, client.AccessKey);
        }

        /// <summary>
        /// 解密
        /// </summary>
        /// <param name="clientId"></param>
        /// <param name="paramData"></param>
        /// <returns></returns>
        public string decyptData(string clientId, string paramData)
        {
            //if (!bWithEncypt)
            //    return paramData;
            ClientKey client = ClientKey.GetClientKey(clientId);
            if (client == null)
                throw new Exception("非法客户端访问");
            EncDecUtil util = new EncDecUtil();
            return util.decyptData(paramData, client.AccessKey);
        }
        /// <summary>
        /// 加密
        /// </summary>
        /// <param name="clientId"></param>
        /// <param name="paramData"></param>
        /// <returns></returns>
        public string encyptDataNew(string ciphertext, string accessKey, string iv)
        {
            EncDecUtil util = new EncDecUtil();
            return util.encyptDataNew(ciphertext, accessKey, iv);
        }

        /// <summary>
        /// 解密
        /// </summary>
        /// <param name="clientId"></param>
        /// <param name="paramData"></param>
        /// <returns></returns>
        public string decyptDataNew(string cryptograph, string accessKey, string iv)
        {
            EncDecUtil util = new EncDecUtil();
            return util.decyptDataNew(cryptograph, accessKey, iv);
        }
        /// <summary>
        /// 生成sign
        /// </summary>
        /// <param name="clientId">约定</param>
        /// <param name="paramData">加密后的串</param>
        /// <returns></returns>
        public string signData(string clientId, string paramData)
        {
            //if (!bWithEncypt)
            //    return paramData;
            ClientKey client = ClientKey.GetClientKey(clientId);
            if (client == null)
                throw new Exception("非法客户端访问");
            EncDecUtil util = new EncDecUtil();
            return util.signData(paramData, client.AccessKey);
        }

        public string createSignEncodingStr(string json)
        {
            string clientid = "UPWEBSITE";
            string key = "content={0}&clientid=" + clientid + "&sign={1}";
            string jiami = encyptData(clientid, json);
            string jiami1 = HttpUtility.UrlEncode(jiami, Encoding.UTF8);
            string jiasuo = signData(clientid, jiami);
            string jiasuo1 = HttpUtility.UrlEncode(jiasuo, Encoding.UTF8);
            key = string.Format(key, jiami1, jiasuo1);
            return key;
        }
        /// <summary>
        /// JSON表单方式
        /// </summary>
        /// <param name="json">内容</param>
        /// <param name="clientid">加密key配置</param>
        /// <returns></returns>
        public object createAjaxSignEncodingStr(string json, string clientid)
        {
            if (string.IsNullOrWhiteSpace(clientid))
            {
                clientid = "UPWEBSITE";
            }
            string content = encyptData(clientid, json);
            string sign = signData(clientid, content);
            var maxjson = new
            {
                content = content,
                clientId = clientid,
                sign = sign
            };
            return maxjson;

        }

        public string createSignEncodingStr(string json, string clientid)
        {
            if (string.IsNullOrWhiteSpace(clientid))
            {
                clientid = "UPWEBSITE";
            }
            string key = "content={0}&clientid=" + clientid + "&sign={1}";
            string jiami = encyptData(clientid, json);
            string jiami1 = HttpUtility.UrlEncode(jiami, Encoding.UTF8);
            string jiasuo = signData(clientid, jiami);
            string jiasuo1 = HttpUtility.UrlEncode(jiasuo, Encoding.UTF8);
            key = string.Format(key, jiami1, jiasuo1);
            return key;
        }

        public string createSignEncodingStr2(string json)
        {
            string clientid = "UPWEBSITE";
            string key = "key={0}&clientid=" + clientid + "&sign={1}";
            string jiami = encyptData(clientid, json);
            string jiami1 = HttpUtility.UrlEncode(jiami, Encoding.UTF8);
            string jiasuo = signData(clientid, jiami);
            string jiasuo1 = HttpUtility.UrlEncode(jiasuo, Encoding.UTF8);
            key = string.Format(key, jiami1, jiasuo1);
            return key;
        }

        public string createSignEncodingStr2(string json, string clientid)
        {
            if (string.IsNullOrWhiteSpace(clientid))
            {
                clientid = "UPWEBSITE";
            }
            string key = "key={0}&clientid=" + clientid + "&sign={1}";
            string jiami = encyptData(clientid, json);
            string jiami1 = HttpUtility.UrlEncode(jiami, Encoding.UTF8);
            string jiasuo = signData(clientid, jiami);
            string jiasuo1 = HttpUtility.UrlEncode(jiasuo, Encoding.UTF8);
            key = string.Format(key, jiami1, jiasuo1);
            return key;
        }


        public string createSignStr(string json)
        {
            string clientid = "UPWEBSITE";
            string key = "content={0}&clientid=" + clientid + "&sign={1}";
            string jiami = encyptData(clientid, json);
            string jiasuo = signData(clientid, jiami);
            key = string.Format(key, jiami, jiasuo);
            return key;
        }

        /// <summary>
        /// CTI号码加密
        /// </summary>
        /// <param name="json"></param>
        /// <param name="clientid"></param>
        /// <returns></returns>
        public string encyptCtiNumStr(string para)
        {
            string clientid = "AYCRM2_CTI";
            return encyptData(clientid, para);
        }

        /// <summary>
        /// CTI号码解密
        /// </summary>
        /// <param name="json"></param>
        /// <param name="clientid"></param>
        /// <returns></returns>
        public string decyptCtiNumStr(string para)
        {
            string clientid = "AYCRM2_CTI";
            return decyptData(clientid, para);
        }

        public static string OrderClientIdKey
        {
            get
            {
                var key = bl.GetValue_Parameter(WX.CRM.Model.Enum.Parameter.Sys_OrderClientIdKey);

                if (string.IsNullOrWhiteSpace(key))
                {
                    return "UPWEBSITE";
                }
                return key;
            }
        }
    }
}