/*
 --------------------------------------------------------------
 * FileName:xtxasyn.js
 * This Javascript provides asynchronous interfaces
 * Support bjca client version 3.4.1 and later
 * Author:BJCA-zys
 * Date: 2021-05-06
 *
 --------------------------------------------------------------
 */
 
(function() {
if (typeof xtxasyn === 'undefined') {
    xtxasyn = {};
}
})();

// initialize xtxasyn hashMap object
(function() {

function XTXAsynHashMap(){
    this.map = {};
}

XTXAsynHashMap.prototype = {
    put : function(key , value){
        this.map[key] = value;
    },

    get : function(key){
        if(this.map.hasOwnProperty(key)){
            return this.map[key];
        }
        return null;
    },
    
    remove : function(key){
        if(this.map.hasOwnProperty(key)){
            return delete this.map[key];
        }
        return false;
    },
    
    removeAll : function(){
        this.map = {};
    },
    
    keySet : function(){
        var _keys = [];
        for(var i in this.map){
            _keys.push(i);
        }
        return _keys;
    }
};

XTXAsynHashMap.prototype.constructor = XTXAsynHashMap;

xtxasyn.HashMap = XTXAsynHashMap;
})();

// initialize xtxasyn util object
(function() {

function initUtilObject(xtxasyn) {

    var util = xtxasyn.util = xtxasyn.util || {};
    
    util.checkBrowserISIE = function() {
        return (!!window.ActiveXObject || 'ActiveXObject' in window) ? true : false;
    }
    
    util.checkLocationIsHttps = function() {
        return 'https:' == document.location.protocol ? true: false;
    }
    
    util.evalFunction = function (func) {
        if (typeof func === 'function') {
            return func;
        } else if (typeof func === 'string') {
            cb = eval(func);
        } else {
            return null;
        }
    }
    
    util.consolelog = function(param) {
        if (window.console == undefined || window.console.log == undefined) {
            return;
        }
        console.log(param);
    }
    
    util.isEmpty = function(param) {
        if (!param) {
            return true;
        }
        if (typeof param == 'string' && param == "") {
            return true;
        }
        
        return false;
    }

    util.loadIECtl = function(clsid, ctlName, checkFunc) {
        if (!util.checkBrowserISIE()) {
            return null;
        }
        var ctl = document.getElementById(ctlName);
        if (ctl) {
            return ctl;
        }
        try {
            var loadObjString = '<object id="' + ctlName + '" classid="CLSID:' + clsid + '" style="HEIGHT:0px; WIDTH:0px">';
            loadObjString += '</object>';
            document.write(loadObjString);
            if (checkFunc != null && checkFunc != "" && eval(ctlName + "." + checkFunc) == undefined) {
                return null; 
            }
        } catch (e) {
            util.consolelog(e);
            return null;
        }
        return document.getElementById(ctlName);
    }

    util.getAutoExecFunctionString = function (func) {
        var ret = "(";
        ret += func.toString();
        ret += ")()";
        
        return ret;
    }

    util.attachIEEvent = function(ctlName, eventName, eventFunc) {
        var ctl;
        if (typeof ctlName === 'string') {
            ctl = eval(ctlName);
        } else {
            ctl = ctlName;
        }
        eventName = eventName.toLowerCase();

        var cb = util.evalFunction(eventFunc);
        if (cb == null) {
            return;
        }

        if (ctl.attachEvent) {
            ctl.attachEvent(eventName, cb);
        } else { // IE11 not support attachEvent, and addEventListener do not work well, so addEvent ourself
            var handler = document.createElement("script");
            handler.setAttribute("for", ctlName);
            handler.setAttribute("event", eventName);
            var eventScript = util.getAutoExecFunctionString(eventFunc);
            handler.appendChild(document.createTextNode(eventScript));
            document.getElementsByTagName("head")[0].appendChild(handler);
        }
    }

    util.loadWebSocketCtl = function(wsUrl, wssUrl) {
        if (xtxasyn.wsObject) {
            return xtxasyn.wsObject;
        }
        var url;
        if (util.checkLocationIsHttps()) {
            url = "wss://" + wssUrl;
        } else {
            url = "ws://" + wsUrl;
        }
        
        var wsObject = {
            socket            : undefined,
            wsMessageQueue    : new xtxasyn.HashMap(),
            wsMessageQueueId  : 0,
            wsEventQueue      : new xtxasyn.HashMap(),
            wsURL             : url,
            wsCacheMessage    : []
        };
        xtxasyn.wsObject = wsObject;
        xtxasyn.wsObject.wsEventQueue.put("onusbkeychange", util.evalFunction(xtxasyn.custom.defaultUsbkeyChange));
        
        try {
            wsObject.socket = new WebSocket(url); 
        } catch (e) {
            util.consolelog(e);
            return null;
        }
        
        wsObject.socket.onopen = function(evt) {
            xtxasyn.util.consolelog("open websocket[" + url + "] ok...");
            xtxasyn.SOF_GetVersion(function(ret) {
                util.consolelog("SOF_GetVersion:(" + ret.retVal + ")");
            });
            while (xtxasyn.wsObject.wsCacheMessage.length > 0) {
                var tb_send = xtxasyn.wsObject.wsCacheMessage.shift();
                //alert(tb_send);
                xtxasyn.wsObject.socket.send(tb_send);
            }
        }
        wsObject.socket.onclose = function(evt) {
            util.consolelog("websocket[" + url + "] closed, reopen it...");
            xtxasyn.wsObject = undefined;
            xtxasyn.XTXAppWebSocket = xtxasyn.util.loadWebSocketCtl(wsUrl, wssUrl);
        };
        wsObject.socket.onmessage = function(evt) {
            var eventCmd = false;
            if (xtxasyn.util.isEmpty(evt.data)) {
                util.consolelog("onmessage evt.data is NULL or empty!!!");
                return;
            }
            try {
                var res = JSON.parse(evt.data);
                var cmdId = undefined;
                if (res.hasOwnProperty('call_cmd_id')) {
                    cmdId = res['call_cmd_id'];
                } else {
                    util.consolelog("return JSON not include call_cmd_id!!!");
                    return;
                }
                
                var retVal = undefined;
                if (res.hasOwnProperty('retValue')) {
                    retVal = res['retValue'];
                } else if (res.hasOwnProperty('retVal')) {
                    retVal = res['retVal'];
                }
                
                var methodName = undefined;
                var eventName = cmdId.toLowerCase();
                var execFunc = xtxasyn.wsObject.wsEventQueue.get(eventName);
                if (execFunc && typeof execFunc == 'function') { // event
                    execFunc(retVal);
                } else { // function
                    var messageQueue = xtxasyn.wsObject.wsMessageQueue.get(cmdId);
                    if (!messageQueue || !messageQueue.method) {
                        util.consolelog("can't find call_cmd_id[" + res['call_cmd_id'] + "]'s method name!!!");
                        return;
                    }
                    methodName = messageQueue.method;
                    execFunc = messageQueue.cb;
                    if (!execFunc || typeof execFunc != 'function') {
                        util.consolelog("can't find call_cmd_id[" + res['call_cmd_id'] + "]'s call back function!!!");
                        return;
                    }
                    var ctx = messageQueue.ctx;
                    ctx = ctx || {returnType:"string"};
                    var ret;
                    if (ctx.returnType == "bool"){
                        if (typeof(retVal) == 'string') {
                            ret = retVal == "true" ? true : false;
                        } else {
                            ret = retVal;
                        }
                        if (ret == undefined) {
                            ret = false;
                        }
                    } else if (ctx.returnType == "number"){
                        if (typeof(retVal) == 'string') {
                            ret = Number(retVal);
                        } else {
                            ret = retVal;
                        }
                        if (ret == undefined) {
                            ret = -1;
                        }
                    } else{
                        ret = retVal;
                        if (ret == undefined) {
                            ret = "";
                        }
                    }
                    if (res.token) {
                        //alert(res.token);
                        xtxasyn.custom.setToken(res.token);
                    }
                    if (((methodName == 'SOF_Login' || methodName == 'SOF_LoginEx') && !ret) || (methodName == 'SOF_Logout' && ret)) {
                        xtxasyn.custom.setToken("");
                    } 
                    var retObj = {retVal:ret, ctx:ctx};
                    execFunc(retObj);
                    xtxasyn.wsObject.wsMessageQueue.remove(cmdId);
                }
            } catch (e) {
                return;
            }
        };
        wsObject.socket.onerror = function(evt) { 
            xtxasyn.util.consolelog(evt.data);
        };
        
        return wsObject;
    }
    
    util.attachWebSocketEvent = function(wsObject, eventName, eventFunc) {
        if (wsObject == null) {
            return;
        }
        wsObject.wsEventQueue.put(eventName.toLowerCase(), util.evalFunction(eventFunc));
    }
    
    util.callWebSocketMethod = function (wsObject, clsid, method, cb, ctx, returnType, argsArray) {
        if (wsObject == null) {
            return;
        }
        wsObject.wsMessageQueueId++;
        if (typeof(cb) == 'function'){
            ctx = ctx || {};
            ctx.returnType = returnType;
            var messageQueue = {cb:cb, ctx:ctx, method:method};
            wsObject.wsMessageQueue.put('i_' + wsObject.wsMessageQueueId, messageQueue);
        }

        var sendArray = {
            'call_cmd_id'   : 'i_' + wsObject.wsMessageQueueId,
            'CLSID'         : clsid,
            'xtx_func_name' : method,
            'func'          : method,
            'URL'           : window.location.href
        };
        if (arguments.length > 6) {
            for (var i = 1; i <= argsArray.length; i++) {
                var strParam = "param_" + i;
                sendArray[strParam] = argsArray[i - 1];
            }
            sendArray["param"] = argsArray;
        }
        var token = xtxasyn.custom.getToken();
        if (token && token != "") {
            sendArray.token = token;
        }
        if (wsObject.socket.readyState == WebSocket.OPEN) {
            wsObject.socket.send(JSON.stringify(sendArray));
        } else if (wsObject.socket.readyState == WebSocket.CONNECTING) {
            // The websocket connection has not been successfully created. 
            // If the html page already has requested data, we will put it in the cache(wsObject.wsCacheMessage),
            // and then send the data one by one after the connection is successfully created.
            wsObject.wsCacheMessage.push(JSON.stringify(sendArray));
        } else {
            xtxasyn.util.consolelog("Can't connect to WebSocket server[" + wsObject.wsURL + "]!!!");
        }
    }

    util.SynToAsyn = function(retVal, cb, ctx)
    {
        if (typeof cb == 'function') {
            var retObj = {retVal:retVal, ctx:ctx};
            cb(retObj);
        } 
    }
}

return initUtilObject(xtxasyn);
})();

// initialize index page and other custom action
(function() {
    
function initCustomActions(xtxasyn) {
    var custom = xtxasyn.custom = xtxasyn.custom || {};
    
    custom.softCertListID = "";
    custom.hardCertListID = "";
    custom.allCertListID = "";
    custom.loginCertID = "";
    custom.logoutFunc = null;
    custom.UsbkeyChangeFunc = null;
    custom.loginToken = "";
    
    custom.errorReportFunc = function(msg) {
        alert(msg);
    }
    
    custom.setAutoLogoutParameter = function(strCertID, logoutFunc) {
        var custom = xtxasyn.custom;
        custom.loginCertID = strCertID;
        custom.logoutFunc = logoutFunc;
    }

    custom.clearDropList = function(dropListId) {
        if (dropListId == "") {
            return;
        }

        var obj = document.getElementById(dropListId);
        if (obj == undefined) {
            obj = eval(dropListId);
        }                 
        if (obj == undefined) {
            return;
        }

        var i, n = obj.length;
        for (i = 0; i < n; i++) {
            obj.remove(0);
        }
    }

    custom.pushOneDropListBox = function(userListArray, strListID) 
    {
        var obj = document.getElementById(strListID);
        if (obj == undefined) {
            obj = eval(strListID);
        }
        if (obj == undefined) {
            return;
        }
        
        for (var i = 0; i < userListArray.length; i++) {
            var certObj = userListArray[i];
            var objItem = new Option(certObj.certName, certObj.certID);
            obj.options.add(objItem);
        }        
        return;
    }

    custom.pushUserListToAllDroplist = function(retObj) {
        var custom = xtxasyn.custom;

        custom.clearDropList(custom.softCertListID);
        custom.clearDropList(custom.hardCertListID);
        custom.clearDropList(custom.allCertListID);

        var strUserList = retObj.retVal;
        var allListArray = [];
        while (true) {
            var i = strUserList.indexOf("&&&");
            if (i <= 0 ) {
                break;
            }
            var strOneUser = strUserList.substring(0, i);
            var strName = strOneUser.substring(0, strOneUser.indexOf("||"));
            var strCertID = strOneUser.substring(strOneUser.indexOf("||") + 2, strOneUser.length);
            allListArray.push({certName:strName, certID:strCertID});
            
            if (custom.hardCertListID != "") {
                xtxasyn.GetDeviceInfo(strCertID, 7, function(retObj) {
                    if (retObj.retVal == "HARD") {
                        custom.pushOneDropListBox([retObj.ctx], custom.hardCertListID);
                    }
                }, {certName:strName, certID:strCertID});
            }
            
            if (custom.softCertListID != "") {
                xtxasyn.GetDeviceInfo(strCertID, 7, function(retObj) {
                    if (retObj.retVal == "SOFT") {
                        custom.pushOneDropListBox([retObj.ctx], custom.softCertListID);
                    }
                }, {certName:strName, certID:strCertID});
            }
            var len = strUserList.length;
            strUserList = strUserList.substring(i + 3, len);
        }

        if (custom.allCertListID != "") {
            custom.pushOneDropListBox(allListArray, custom.allCertListID);
        }
    }
    
    custom.setUserCertList = function(certListId, certType) {
        var custom = xtxasyn.custom;

        if (certType == CERT_TYPE_ALL || certType == undefined) {
            custom.allCertListID = certListId;
        }
        
        if (certType == CERT_TYPE_HARD) {
            custom.hardCertListID = certListId;
        }
        
        if (certType == CERT_TYPE_SOFT) {
            custom.softCertListID = certListId;
        }
        xtxasyn.SOF_GetUserList(custom.pushUserListToAllDroplist);
    }
    
    custom.setOnUsbKeyChangeCallBack = function(callback) {
        var custom = xtxasyn.custom;
        custom.UsbkeyChangeFunc = callback;
    }
    
    custom.setErrorReportFunc = function(errFunc) {
        var custom = xtxasyn.custom;
        custom.errorReportFunc = errFunc;
    }

    custom.autoLogoutCallBack = function(retObj) {
        var custom = xtxasyn.custom;
        if (retObj.retVal.indexOf(custom.loginCertID) <= 0) {
            custom.logoutFunc();
        }
    }
    
    custom.defaultUsbkeyChange = function() {
        var custom = xtxasyn.custom;
        xtxasyn.SOF_GetUserList(custom.pushUserListToAllDroplist);
        
        if (typeof custom.UsbkeyChangeFunc == 'function') {
            custom.UsbkeyChangeFunc();
        }

        if (custom.loginCertID != "" && typeof custom.logoutFunc == 'function') {
             xtxasyn.SOF_GetUserList(custom.autoLogoutCallBack);
        }
    }
    
    custom.getToken = function() {
        return custom.loginToken;
    }
    
    custom.setToken = function(token) {
        custom.loginToken = token;
    }
}

return initCustomActions(xtxasyn);
})();

// initialize xtxappcom object
(function() {
    
function initXTXAppCOM(xtxasyn) {
    var util = xtxasyn.util;
    var custom = xtxasyn.custom;  

    xtxasyn.XTXAppCOM = util.loadIECtl(xtxasyn.xtx_clsid, "XTXAppObj", "SOF_GetVersion()");
    if (xtxasyn.XTXAppCOM == null) {
        custom.errorReportFunc("加载XTXAppCOM控件失败，请确认已正确安装BJCA证书应用环境!");
        return false;
    }
    var XTXAppCOM = xtxasyn.XTXAppCOM;
    
    util.attachIEEvent("XTXAppObj", "onUsbkeyChange", xtxasyn.custom.defaultUsbkeyChange);
     
    // get key pic interface
    var GetPicObj = util.loadIECtl(xtxasyn.getpic_clsid, "GetPicObj", "Hash('0')");
    if (GetPicObj == null) {
        //custom.errorReportFunc("加载GetKeyPic控件失败，请确认已正确安装GetKeyPic控件!");
    } else {
        XTXAppCOM.GetPic = function(strCertID) {
            return GetPicObj.GetPic(strCertID);
        }
        XTXAppCOM.Hash = function(inData) {
            return GetPicObj.Hash(inData);
        }
        XTXAppCOM.ConvertPicFormat = function(inData, type) {
            return GetPicObj.ConvertPicFormat(inData, type);
        }
        XTXAppCOM.ConvertGif2Jpg = function(inData) {
            return GetPicObj.ConvertGif2Jpg(inData);
        }
        XTXAppCOM.GetPic1 = function(strCertID) {
            return GetPicObj.GetPic1(strCertID);
        }
        XTXAppCOM.ConvertPicSize = function(strPicture, w, h) {
            return GetPicObj.ConvertPicSize(strPicture, w, h);
        }
    }
    
    // xtxversion interface
    var XTXVersionOBJ = util.loadIECtl(xtxasyn.xtx_version_clsid, "XTXVersionOBJ", "GetEnvVersion()");
    if (XTXVersionOBJ == null) {
        //custom.errorReportFunc("加载XTXVersion控件失败，请确认已正确安装证书应用环境!");
    } else {
        XTXAppCOM.GetEnvVersion = function() {
            return XTXVersionOBJ.GetEnvVersion();
        }
    }   
    
    return true;
}

function initXTXAppWebSocket(xtxasyn) {      
    xtxasyn.XTXAppWebSocket = xtxasyn.util.loadWebSocketCtl("127.0.0.1:21051/xtxapp/", "127.0.0.1:21061/xtxapp/");
    if (xtxasyn.XTXAppWebSocket == null) {
        custom.errorReportFunc("连接XTXAppCOM服务失败，请确认已正确安装BJCA证书应用环境!");
        return false;
    }

    return true;
}

function initXTXAppObject(xtxasyn) {
    var util = xtxasyn.util;
    xtxasyn.xtx_clsid = "3F367B74-92D9-4C5E-AB93-234F8A91D5E6";
    xtxasyn.getpic_clsid = "3BC3C868-95B5-47ED-8686-E0E3E94EF366";
    xtxasyn.xtx_version_clsid = "574887FB-22A5-488B-A49C-2CF25F56BE68";
    var getImplmentFunction;

    if (util.checkBrowserISIE()) { // IE
        if (!initXTXAppCOM(xtxasyn)) {
            return false;
        }
        getImplmentFunction = function(methodInfo) {
            if (methodInfo.inParams == '') { // 0 input param
                window[methodInfo.funcName] = new Function('cb', 'ctx', 
                    'xtxasyn.util.SynToAsyn(xtxasyn.XTXAppCOM.' + methodInfo.funcName + '(), cb, ctx);');
            } else {
                window[methodInfo.funcName] = new Function(methodInfo.inParams, 'cb', 'ctx', 
                    'xtxasyn.util.SynToAsyn(xtxasyn.XTXAppCOM.' + methodInfo.funcName + '(' + methodInfo.inParams + '), cb, ctx);');
            }
        }
    } else { // other brower
        if (!initXTXAppWebSocket(xtxasyn)) {
            return false;
        }
        getImplmentFunction = function(methodInfo) {
            if (methodInfo.inParams == '') { // 0 input param
                window[methodInfo.funcName] = new Function('cb, ctx', 
                    "xtxasyn.util.callWebSocketMethod(xtxasyn.XTXAppWebSocket, '" + methodInfo.clsid + "', '" + 
                    methodInfo.funcName + "', cb, ctx, '" + methodInfo.outParamType + "', []);");
            } else {
                window[methodInfo.funcName] = new Function(methodInfo.inParams + ', cb, ctx', 
                    "xtxasyn.util.callWebSocketMethod(xtxasyn.XTXAppWebSocket, '" + methodInfo.clsid + "', '" + 
                    methodInfo.funcName + "', cb, ctx, '" + methodInfo.outParamType + "', [" + methodInfo.inParams + "]);");
            }
        }
    }

    var export_functions = [
        {funcName:'SOF_SetSignMethod', inParams:'SignMethod', outParamType:'number', clsid:xtxasyn.xtx_clsid, aliasName:'SetSignMethod'},
        {funcName:'SOF_GetSignMethod', inParams:'', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SetEncryptMethod', inParams:'EncryptMethod', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetEncryptMethod', inParams:'', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetUserList', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetUserList'},
        {funcName:'SOF_ExportUserCert', inParams:'CertID', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetSignCert'},
        {funcName:'SOF_Login', inParams:'CertID, PassWd', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'VerifyUserPIN'},
        {funcName:'SOF_GetPinRetryCount', inParams:'CertID', outParamType:'number', clsid:xtxasyn.xtx_clsid, aliasName:'GetUserPINRetryCount'},
        {funcName:'SOF_ChangePassWd', inParams:'CertID, oldPass, newPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'ChangeUserPassword'},
        {funcName:'SOF_GetCertInfo', inParams:'Cert, type', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetCertBasicinfo'},
        {funcName:'SOF_GetCertInfoByOid', inParams:'Cert, Oid', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetExtCertInfoByOID'},
        {funcName:'SOF_SignData', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'SignedData'},
        {funcName:'SOF_VerifySignedData', inParams:'Cert, InData, SignValue', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'VerifySignedData'},
        {funcName:'SOF_SignFile', inParams:'CertID, InFile', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'SOF_SignFile'},
        {funcName:'SOF_VerifySignedFile', inParams:'Cert, InFile, SignValue', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'VerifySignFile'},
        {funcName:'SOF_EncryptData', inParams:'Cert, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'EncodeP7Enveloped'},
        {funcName:'SOF_DecryptData', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'DecodeP7Enveloped'},
        {funcName:'SOF_EncryptFile', inParams:'Cert, InFile, OutFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_DecryptFile', inParams:'CertID, InFile, OutFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignMessage', inParams:'dwFlag, CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedMessage', inParams:'MessageData, InData', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'VerifyDatabyP7'},
        {funcName:'SOF_GetInfoFromSignedMessage', inParams:'SignedMessage, type', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignDataXML', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedDataXML', inParams:'InData', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetXMLSignatureInfo', inParams:'XMLSignedData, type', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GenRandom', inParams:'RandomLen', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GenerateRandom'},
        {funcName:'SOF_PubKeyEncrypt', inParams:'Cert, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'PubKeyEncrypt'},
        {funcName:'SOF_PriKeyDecrypt', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'PriKeyDecrypt'},
        {funcName:'SOF_SecertSegment', inParams:'Secert, m, n, k', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SecertRecovery', inParams:'Seg', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetLastError', inParams:'', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetDeviceCount', inParams:'', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetAllDeviceSN', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetDeviceSNByIndex', inParams:'iIndex', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetDeviceInfo', inParams:'sDeviceSN, iType', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ChangeAdminPass', inParams:'sDeviceSN, sOldPass, sNewPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'UnlockUserPass', inParams:'sDeviceSN, sAdminPass, sNewUserPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'GenerateKeyPair', inParams:'sDeviceSN, sContainerName, iKeyType, bSign', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ExportPubKey', inParams:'sDeviceSN, sContainerName, bSign', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ImportSignCert', inParams:'sDeviceSN, sContainerName, sCert', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ImportEncCert', inParams:'sDeviceSN, sContainerName, sCert, sPriKeyCipher', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ReadFile', inParams:'sDeviceSN, sFileName', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'readFile'},
        {funcName:'WriteFile', inParams:'sDeviceSN, sFileName, sContent, bPrivate', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'writeFile'},
        {funcName:'IsContainerExist', inParams:'sDeviceSN, sContainerName', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'DeleteContainer', inParams:'sDeviceSN, sContainerName', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ExportPKCS10', inParams:'sDeviceSN, sContainerName, sDN, bSign', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'InitDevice', inParams:'sDeviceSN, sAdminPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'AddSignInfo', inParams:'sUserPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetVersion', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_ExportExChangeUserCert', inParams:'CertID', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetExchCert'},
        {funcName:'SOF_ValidateCert', inParams:'Cert', outParamType:'number', clsid:xtxasyn.xtx_clsid, aliasName:'ValidateCert'},
        {funcName:'GetENVSN', inParams:'sDeviceSN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SetENVSN', inParams:'sDeviceSN, sEnvsn', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'IsDeviceExist', inParams:'sDeviceSN', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetContainerCount', inParams:'sDeviceSN', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SymEncryptData', inParams:'sKey, indata', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'EncryptData'},
        {funcName:'SOF_SymDecryptData', inParams:'sKey, indata', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'DecryptData'},
        {funcName:'SOF_SymEncryptFile', inParams:'sKey, inFile, outFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'EncryptFile'},
        {funcName:'SOF_SymDecryptFile', inParams:'sKey, inFile, outFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'DecryptFile'},
        {funcName:'SOF_GetLastErrMsg', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_Base64Encode', inParams:'sIndata', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_Base64Decode', inParams:'sIndata', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_HashData', inParams:'hashAlg, sInData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_HashFile', inParams:'hashAlg, inFile', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'UnlockUserPassEx', inParams:'sDeviceSN, sAdminPin, sNewUserPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'DeleteOldContainer', inParams:'sDeviceSN', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'WriteFileEx', inParams:'sDeviceSN, sFileName, sContent', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ReadFileEx', inParams:'sDeviceSN, sFileName', outParamType:'string', clsid:xtxasyn.xtx_clsid},
		{funcName:'WriteFileBase64', inParams:'sDeviceSN, sFileName, sContent', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'DeleteFile', inParams:'sDeviceSN, sFileName', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EncryptDataEx', inParams:'Cert, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'Base64EncodeFile', inParams:'sInFile', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetRetryCount', inParams:'CertID', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetAllContainerName', inParams:'sDeviceSN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'CreateSoftDevice', inParams:'sDeviceSN, sLabel', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'DeleteSoftDevice', inParams:'sDeviceSN, sPasswd', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'EnableSoftDevice', inParams:'enable, sDeviceSN', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SoftDeviceBackup', inParams:'sDeviceSN, sPasswd', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SoftDeviceRestore', inParams:'sDeviceSN, sPasswd, sInFilePath', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_Logout', inParams:'CertID', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'Logout'},
        {funcName:'SetUserConfig', inParams:'type, strConfig', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignByteData', inParams:'CertID, byteLen', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedByteData', inParams:'Cert, byteLen, SignValue', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'OTP_GetChallengeCode', inParams:'sCertID', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ImportEncCertEx', inParams:'sDeviceSN, sContainerName, sCert, sPriKeyCipher, ulSymAlg', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetCertEntity', inParams:'sCert', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'GetCertEntity'},
        {funcName:'SOF_HMAC', inParams:'hashid, key, indata', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignDataByPriKey', inParams:'sPriKey, sCert, sInData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ImportKeyCertToSoftDevice', inParams:'sDeviceSN, sContainerName, sPriKey, sCert, bSign', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'InitDeviceEx', inParams:'sDeviceSN, sAdminPass, sUserPin, sKeyLabel, adminPinMaxRetry, userPinMaxRetry', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SelectFile', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignHashData', inParams:'CertID, b64ashData, hashAlg', outParamType:'string', clsid:xtxasyn.xtx_clsid, aliasName:'SignHashData'},
        {funcName:'SOF_VerifySignedHashData', inParams:'Cert, b64ashData, SignValue, hashAlg', outParamType:'bool', clsid:xtxasyn.xtx_clsid, aliasName:'VerifySignedHashData'},
        {funcName:'CheckSoftDeviceEnv', inParams:'', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'ImportPfxToDevice', inParams:'sDeviceSN, sContainerName, bSign, strPfx, strPfxPass', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_HashDataEx', inParams:'hashAlg, sInData, sCert, sID', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_HashFileEx', inParams:'hashAlg, inFile, sCert, sID', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetDeviceCountEx', inParams:'type', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'GetAllDeviceSNEx', inParams:'type', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_UpdateCert', inParams:'CertID, type', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'OpenSpecifiedFolder', inParams:'backupFilePath', outParamType:'', clsid:xtxasyn.xtx_clsid},
        {funcName:'OTP_GetChallengeCodeEx', inParams:'sCertID, szAccount, money', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'Base64DecodeFile', inParams:'sInData, sFilePath', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'EnumFilesInDevice', inParams:'sDeviceSN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'OTP_Halt', inParams:'sCertID', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_TSGenREQ', inParams:'b64Hash, hashAlg, bReqCert, policyID, b64Nonce, b64Extension', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_TSCompareNonce', inParams:'b64TSReq, b64TSAResp', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_TSGenPDFSignature', inParams:'b64TSAResp, b64OriPDFSignature', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_TSVerifyPDFSignature', inParams:'b64TSPDFSignature', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_TSGetPDFSignatureInfo', inParams:'b64TSPDFSignature, iType', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'OTP_GetState', inParams:'sCertID, bCert', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'OTP_GetSyncCode', inParams:'sCertID, ChallengeCode', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_IsLogin', inParams:'CertID', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_LoginEx', inParams:'CertID, PassWd, updateFlag', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'EnumSupportDeviceList', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ExportPfxFromDevice', inParams:'sDeviceSN, sContainerName, bSign, strPfxPass', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignHashMessage', inParams:'CertID, InHashData, hashAlg', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'ExportPfxToFile', inParams:'sDeviceSN, sContainerName, bSign, strPfxPass', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignAPK', inParams:'CertID, strOriSignature', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'YZT_GenerateKeyPair', inParams:'sDeviceSN, sContainerName, iKeyTypeRSA, iKeyTypeSM2', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'YZT_ExportPubKey', inParams:'sDeviceSN, sContainerName, bSign', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'YZT_ImportSignCert', inParams:'sDeviceSN, sContainerName, sRSACert, sSM2Cert', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'YZT_ImportEncCert', inParams:'sDeviceSN, sContainerName, sRSACert, sRSAPriKeyCipher, ulRSASymAlg, sSM2Cert, sSM2PriKeyCipher, ulSM2SymAlg', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_ListenUKey', inParams:'Parm', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EnableLoginWindow', inParams:'Parm', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignEnvelope', inParams:'CertID, Cert, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_UnSignEnvelope', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_MAKExportPKCS10', inParams:'sDeviceSN, iKeyType, sDN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_MAKImportSignEncCert', inParams:'sDeviceSN, sSignCert, sEncCert, sPriKeyCipher', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_IssueDAKCert', inParams:'sDeviceSN, iKeyType, sDN', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_InfoCollect', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_GetBioInfo', inParams:'sDeviceSN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetLastLoginCertID', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_ReadESealData', inParams:'CertID, ulKeyIndex, ulKeyAlgId, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_ReadKFXESealData', inParams:'CertID, ulKeyIndex, ulKeyAlgId, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SymDecryptFileToData', inParams:'sKey, inFile', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignMessageBase64', inParams:'dwFlag, CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedMessageBase64', inParams:'MessageData, InData', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedHashMessage', inParams:'MessageData, InHashData', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SignDataBase64', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedDataBase64', inParams:'Cert, InData, SignValue', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_HashDataExBase64', inParams:'hashAlg, sInData, sCert, sID', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetProductVersion', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_UpdateCertEx', inParams:'CertID, PassWd', outParamType:'number', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_GetLastSignDataCertID', inParams:'CertID', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_SetUserConfig', inParams:'CertID, type, strConfig', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'BIO_InvokeCommand', inParams:'CertID, bstrCommand', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_ImportSymmKey', inParams:'CertID, ulKeyIndex, InData, ulFlags', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_WriteESealData', inParams:'CertID, InData, ulFlags', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EPS_Encrypt', inParams:'CertID, ulKeyIndex, ulKeyAlgId, IVData, DivCount, DivComponent, InData, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EPS_Decrypt', inParams:'CertID, ulKeyIndex, ulKeyAlgId, IVData, DivCount, DivComponent, InData, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EPS_Mac', inParams:'CertID, ulKeyIndex, ulKeyAlgId, IVData, DivCount, DivComponent, InData, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_PriKeyDecryptEx', inParams:'CertID, InData', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EPS_ReadESealData', inParams:'CertID, ulKeyIndex, ulKeyAlgId, ulFlags', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_EPS_WriteESealData', inParams:'CertID, InData, ulFlags', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
        {funcName:'EnumESeal', inParams:'sDeviceSN', outParamType:'string', clsid:xtxasyn.xtx_clsid},
		{funcName:'GetPicture', inParams:'bstrConName', outParamType:'string', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOF_SignEnvelopeFile', inParams:'CertID, Cert, InFile, OutFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOF_UnSignEnvelopeFile', inParams:'CertID, InFile, OutFile', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOFX_EncryptFile', inParams:'CertID, Cert, InFile, OutFile, ulFlags', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOFX_DecryptFile', inParams:'CertID, InFile, OutFile, ulFlags', outParamType:'bool', clsid:xtxasyn.xtx_clsid},		
        {funcName:'GetPic', inParams:'bstrConName', outParamType:'string', clsid:xtxasyn.getpic_clsid},
        {funcName:'Hash', inParams:'inData', outParamType:'string', clsid:xtxasyn.getpic_clsid},
        {funcName:'ConvertPicFormat', inParams:'inData, type', outParamType:'string', clsid:xtxasyn.getpic_clsid},
        {funcName:'ConvertGif2Jpg', inParams:'inData', outParamType:'string', clsid:xtxasyn.getpic_clsid},
        {funcName:'GetPic1', inParams:'bstrConName', outParamType:'string', clsid:xtxasyn.getpic_clsid},
        {funcName:'ConvertPicSize', inParams:'bstrPic, w, h', outParamType:'string', clsid:xtxasyn.getpic_clsid},		
        {funcName:'GetEnvVersion', inParams:'', outParamType:'string', clsid:xtxasyn.xtx_version_clsid},
		{funcName:'InitDeviceWithParam', inParams:'sDeviceSN, sAppName, sAdminPass, sUserPin, sKeyLabel, adminPinMaxRetry, userPinMaxRetry, createFileRights', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOF_SignDataEx', inParams:'CertID, InData,signFlag', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_VerifySignedDataEx', inParams:'Cert, InData, SignValue,signFlag', outParamType:'bool', clsid:xtxasyn.xtx_clsid},
		{funcName:'SOF_SymEncryptDataEx', inParams:'sKey,sIV,indata', outParamType:'string', clsid:xtxasyn.xtx_clsid},
        {funcName:'SOF_SymDecryptDataEx', inParams:'sKey,sIV,indata', outParamType:'string', clsid:xtxasyn.xtx_clsid}
    ];

    for (var i = 0; i < export_functions.length; i++) {
        getImplmentFunction(export_functions[i]);
        xtxasyn[export_functions[i].funcName] = window[export_functions[i].funcName];
        if (export_functions[i].aliasName) {
            window[export_functions[i].aliasName] = window[export_functions[i].funcName];
            xtxasyn[export_functions[i].aliasName] = window[export_functions[i].funcName];
        }
        
    }

    return true;
}

return initXTXAppObject(xtxasyn);
})();

///////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////// EXPORT VAR AND FUNCTIONS ///////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////
// const var
var CERT_TYPE_HARD = 1;
var CERT_TYPE_SOFT = 2;
var CERT_TYPE_ALL  = 3;

// set auto logout parameters
function SetAutoLogoutParameter(strCertID, logoutFunc) {
    xtxasyn.custom.setAutoLogoutParameter(strCertID, logoutFunc);
}

// set user cert list id
function SetUserCertList(strListID, certType) {
    xtxasyn.custom.setUserCertList(strListID, certType);
}

// set custom usbkeychange callback
function SetOnUsbKeyChangeCallBack(callback) {
    xtxasyn.custom.setOnUsbKeyChangeCallBack(callback);
}

// set custom alert function
function SetAlertFunction(custom_alert) {
    xtxasyn.custom.setErrorReportFunc(custom_alert);
}

// get custom userlogin token 
function GetLoginToken() {
    return xtxasyn.custom.getToken();
}

function SetLoginToken(tokenData) {
    return xtxasyn.custom.setToken(tokenData);
}

function GetUserListByType(strType, cb, ctx) { // strType is 'HARD' or 'SOFT'
    SOF_GetUserList(function(retObj) {
        var strUserList = retObj.retVal;
        while (true) {
        var i = strUserList.indexOf("&&&");
            if (i <= 0 ) {
                break;
            }
            var strOneUser = strUserList.substring(0, i);
            var strName = strOneUser.substring(0, strOneUser.indexOf("||"));
            var strCertID = strOneUser.substring(strOneUser.indexOf("||") + 2, strOneUser.length);
            GetDeviceType(strCertID, function(retObj) {
                if (retObj.retVal == retObj.ctx.ctx.type) {
                    if (typeof retObj.ctx.ctx.cb == 'function') {
                        retObj.ctx.ctx.cb({retVal:retObj.ctx.userList, ctx:retObj.ctx.ctx.ctx})
                    }
                }
            }, {userList:strOneUser, ctx:retObj.ctx});
            var len = strUserList.length;
            strUserList = strUserList.substring(i + 3, len);
        }
    }, {type:strType, cb:cb, ctx:ctx});
}

//get usbKey user list
function GetUserList_USBKey(cb, ctx) {
    return GetUserListByType("HARD", cb, ctx);
}

//get soft user list
function GetUserList_Soft() {
    return GetUserListByType("SOFT", cb, ctx);
}

//sign data with pkcs7 format
function SignByP7(strCertID, strInData, bDetach) {
    return xtxasyn.SOF_SignMessage(bDetach ? 1 : 0, strCertID, strInData);
}

//get symmitric key length 
//because xtx and secxv2 secx default symmitric alg is no equal
function GetSymKeyLength() {
    return 24;  
}

//get device type return SOFT or HARD
function GetDeviceType(strCertID) {
    return xtxasyn.GetDeviceInfo(strCertID, 7);   
}

// calculate file's hash
function HashFile(strFilePath) {
    return xtxasyn.SOF_HashFile(2/*sha1*/, strFilePath);
}

function ParseDateString(strDate) {
    var strYear = strDate.substring(0, 4);
    var strMonth = strDate.substring(4, 6);
    var strDay = strDate.substring(6, 8);
    var strHour = strDate.substring(8, 10);
    var strMin = strDate.substring(10, 12);
    var strSecond = strDate.substring(12, 14);
    var RtnDate = new Date();
    RtnDate.setFullYear(Number(strYear), Number(strMonth) - 1, Number(strDay));
    RtnDate.setHours(Number(strHour));
    RtnDate.setMinutes(Number(strMin));
    RtnDate.setSeconds(Number(strSecond));
    return RtnDate;
}

function __loginSignRandomCallBack(retObj) {
    if (retObj.retVal == "") {
        xtxasyn.custom.errorReportFunc("客户端签名失败!");
        if (typeof retObj.ctx.cb === 'function') {
            retObj.ctx.cb(false);
        }
        return;
    }
    var objForm = retObj.ctx.objForm;
    objForm.UserSignedData.value = retObj.retVal;
    objForm.LoginToken.value = xtxasyn.custom.getToken();
    if (typeof retObj.ctx.cb === 'function') {
        retObj.ctx.cb(true);
    } else {
        objForm.action = retObj.ctx.action;
        objForm.submit();
    }
}

function __loginVerifyServerSignatureCallBack(retObj) {
    if (!retObj.retVal) {
        xtxasyn.custom.errorReportFunc("验证服务器端信息失败!");
        if (typeof retObj.ctx.cb === 'function') {
            retObj.ctx.cb(false);
        }
        return;
    }
    
    var strCertID = retObj.ctx.certID;
    xtxasyn.SOF_SignData(strCertID, strServerRan, __loginSignRandomCallBack, retObj.ctx);
}
function __loginCheckCertValidNotAfter(retObj) {
    var notAfterDate = ParseDateString(retObj.retVal);
    var milliseconds = notAfterDate.getTime() - new Date().getTime();
    if (milliseconds < 0) {
        xtxasyn.custom.errorReportFunc("您的证书已过期，请尽快到北京数字证书认证中心办理证书更新手续！");
        if (typeof retObj.ctx.cb === 'function') {
            retObj.ctx.cb(false);
        }
        return;
    }

    days = parseInt(milliseconds / (1000*60*60*24));
    if (days > 0 && days <= 60) {
        xtxasyn.custom.errorReportFunc("您的证书还有" + days + "天过期\n请您尽快到北京数字证书认证中心办理证书更新手续！");
    } else if (days == 0) { // 证书有效期天数小于1天
        var hours = parseInt(milliseconds / (1000*60*60));
        if (hours > 0) {
            xtxasyn.custom.errorReportFunc("您的证书还有" + hours + "小时过期\n请您尽快到北京数字证书认证中心办理证书更新手续！");
        }
        // 证书有效期小于1小时
        var minutes = parseInt(milliseconds / (1000*60));
        if (minutes > 1) {
            xtxasyn.custom.errorReportFunc("您的证书还有" + minutes + "分钟过期\n请您尽快到北京数字证书认证中心办理证书更新手续！");
        } else {
            xtxasyn.custom.errorReportFunc("您的证书已过期，请尽快到北京数字证书认证中心办理证书更新手续！");
            if (typeof retObj.ctx.cb === 'function') {
                retObj.ctx.cb(false);
            }
            return;
        }
    }

    xtxasyn.SOF_VerifySignedData(strServerCert, strServerRan, strServerSignedData, 
        __loginVerifyServerSignatureCallBack, retObj.ctx);
}

function __loginCheckCertValidNotBefore(retObj) {
    var notBeforeDate = ParseDateString(retObj.retVal);
    var days = parseInt((notBeforeDate.getTime() - new Date().getTime()) / (1000*60*60*24));
    if (days > 0) {
        xtxasyn.custom.errorReportFunc("您的证书尚未生效!距离生效日期还剩" + days + "天!");
        if (typeof retObj.ctx.cb === 'function') {
            retObj.ctx.cb(false);
        }
        return;
    }
    var strUserCert = retObj.ctx.objForm.UserCert.value;
    xtxasyn.SOF_GetCertInfo(strUserCert, 12, __loginCheckCertValidNotAfter, retObj.ctx);
}

function __loginGetSignCertCallBack(retObj) {
    var strUserCert = retObj.retVal;
    if (strUserCert == "") {
        xtxasyn.custom.errorReportFunc("导出用户证书失败!");
        if (typeof retObj.ctx.cb === 'function') {
            retObj.ctx.cb(false);
        }
        return;
    }
    retObj.ctx.objForm.UserCert.value =  strUserCert;
    
    xtxasyn.SOF_GetCertInfo(strUserCert, 11, __loginCheckCertValidNotBefore, retObj.ctx);
}

function __loginGetPINRetryCallBack(retObj) {
    var retryCount = Number(retObj.retVal);
    if (retryCount > 0) {
        xtxasyn.custom.errorReportFunc("校验证书密码失败!您还有" + retryCount + "次机会重试!");
    } else if (retryCount == 0) {
        xtxasyn.custom.errorReportFunc("您的证书密码已被锁死,请联系BJCA进行解锁!");
    } else {
        xtxasyn.custom.errorReportFunc("登录失败!");
    }
    if (typeof retObj.ctx.cb === 'function') {
        retObj.ctx.cb();
    }
}

function __loginVerifyPINCallBack(retObj) {
    var strCertID = retObj.ctx.certID;
    var objForm = retObj.ctx.objForm;
    if (!retObj.retVal) {
        xtxasyn.SOF_GetPinRetryCount(strCertID, __loginGetPINRetryCallBack, retObj.ctx);
        return;
    }
    objForm.CertID.value = strCertID;
    objForm.ContainerName.value = strCertID;        
    
    xtxasyn.SOF_ExportUserCert(strCertID, __loginGetSignCertCallBack, retObj.ctx);
}

//Form login
function Login(formName, strCertID, strPin, strAction, custom_cb) {
    var objForm = eval(formName);
    if (objForm == null) {
        xtxasyn.custom.errorReportFunc("表单错误！");
        if (typeof(custom_cb) === 'function') {
            custom_cb(false);
        }
        return;
    }
    if (strCertID == null || strCertID == "") {
        xtxasyn.custom.errorReportFunc("请输入证书密码！");
        if (typeof(custom_cb) === 'function') {
            custom_cb(false);
        }
        return;
    }
    if (strPin == null || strPin == "") {
        xtxasyn.custom.errorReportFunc("请输入证书密码！");
        if (typeof(custom_cb) === 'function') {
            custom_cb(false);
        }
        return;
    }

    //Add a hidden item ...
    if (objForm.UserSignedData == null) {
        objForm.insertAdjacentHTML("BeforeEnd", "<input type=\"hidden\" name=\"UserSignedData\" value=\"\">");
    }
    if (objForm.UserCert == null) {
        objForm.insertAdjacentHTML("BeforeEnd", "<input type=\"hidden\" name=\"UserCert\" value=\"\">");
    }
    if (objForm.CertID == null) {
        objForm.insertAdjacentHTML("BeforeEnd", "<input type=\"hidden\" name=\"CertID\" value=\"\">");
    }
    if (objForm.ContainerName == null) {
        objForm.insertAdjacentHTML("BeforeEnd", "<input type=\"hidden\" name=\"ContainerName\" value=\"\">");
    } 
    if (objForm.LoginToken == null) {
        objForm.insertAdjacentHTML("BeforeEnd", "<input type=\"hidden\" name=\"LoginToken\" value=\"\">");
    }

    var ctx = {certID:strCertID, objForm:objForm, action:strAction, cb:custom_cb};
    
    xtxasyn.SOF_Login(strCertID, strPin, __loginVerifyPINCallBack, ctx);

    return;
}