1 line
1.9 KiB
JavaScript
1 line
1.9 KiB
JavaScript
var MemoryStream=require("MemoryStream");var WindowsChildScript='var parent = require("ScriptContainer");var Wireless = require("wifi-scanner-windows");Wireless.on("Scan", function (ap) { parent.send(ap); });Wireless.Scan();';function AccessPoint(c,a,b){this.ssid=c;this.bssid=a;this.lq=b}AccessPoint.prototype.toString=function(){return("["+this.bssid+"]: "+this.ssid+" ("+this.lq+")")};function WiFiScanner(){var a=require("events").inherits(this);a.createEvent("accessPoint");this.hasWireless=function(){var d=false;var b=require("os").networkInterfaces();for(var c in b){if(b[c][0].type=="wireless"){d=true;break}}return(d)};this.Scan=function(){if(process.platform=="win32"){this.master=require("ScriptContainer").Create(15,ContainerPermissions.DEFAULT);this.master.parent=this;this.master.on("data",function(e){this.parent.emit("accessPoint",new AccessPoint(e.ssid,e.bssid,e.lq))});this.master.addModule("wifi-scanner-windows",getJSModule("wifi-scanner-windows"));this.master.ExecuteString(WindowsChildScript)}else{if(process.platform=="linux"){var c=require("os").networkInterfaces();var d=null;for(var b in c){if(c[b][0].type=="wireless"){d=b;break}}if(d!=null){this.child=require("child_process").execFile("/sbin/iwlist",["iwlist",d,"scan"]);this.child.parent=this;this.child.ms=new MemoryStream();this.child.ms.parent=this.child;this.child.stdout.on("data",function(e){this.parent.ms.write(e)});this.child.on("exit",function(){this.ms.end()});this.child.ms.on("end",function(){var l=this.buffer.toString();tokens=l.split(" - Address: ");for(var h in tokens){if(h==0){continue}var i=tokens[h].split("\n");var e=i[0];var f;var g;for(var j in i){j=i[j].trim();j=j.trim();if(j.startsWith("ESSID:")){g=j.slice(7,j.length-1);if(g=="<hidden>"){g=""}}if(j.startsWith("Signal level=")){f=j.slice(13,j.length-4)}else{if(j.startsWith("Quality=")){f=j.slice(8,10);var k=j.slice(11,13)}}}this.parent.parent.emit("accessPoint",new AccessPoint(g,e,f))}})}}}}}module.exports=WiFiScanner; |