Update gimite/web-socket-js to dd80a1807758abfab4a0fde840f94c5d649e4a24
This commit is contained in:
Joel Martin
parent
48ffd4bcc7
commit
35f5b11ce5
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@ -1,5 +1,5 @@
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// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
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// Lincense: New BSD Lincense
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// License: New BSD License
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// Reference: http://dev.w3.org/html5/websockets/
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// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-31
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@ -20,16 +20,19 @@ import com.hurlant.crypto.tls.TLSSocket;
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import com.hurlant.crypto.tls.TLSConfig;
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import com.hurlant.crypto.tls.TLSEngine;
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import com.hurlant.crypto.tls.TLSSecurityParameters;
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import com.gsolo.encryption.MD5;
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[Event(name="message", type="WebSocketMessageEvent")]
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[Event(name="open", type="flash.events.Event")]
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[Event(name="close", type="flash.events.Event")]
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[Event(name="error", type="flash.events.Event")]
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[Event(name="stateChange", type="WebSocketStateEvent")]
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public class WebSocket extends EventDispatcher {
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private static var CONNECTING:int = 0;
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private static var OPEN:int = 1;
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private static var CLOSED:int = 2;
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private static var CLOSING:int = 2;
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private static var CLOSED:int = 3;
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//private var rawSocket:RFC2817Socket;
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private var rawSocket:Socket;
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@ -37,6 +40,7 @@ public class WebSocket extends EventDispatcher {
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private var tlsConfig:TLSConfig;
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private var socket:Socket;
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private var main:WebSocketMain;
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private var url:String;
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private var scheme:String;
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private var host:String;
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private var port:uint;
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@ -48,14 +52,18 @@ public class WebSocket extends EventDispatcher {
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private var readyState:int = CONNECTING;
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private var bufferedAmount:int = 0;
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private var headers:String;
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private var noiseChars:Array;
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private var expectedDigest:String;
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public function WebSocket(
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main:WebSocketMain, url:String, protocol:String,
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proxyHost:String = null, proxyPort:int = 0,
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headers:String = null) {
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this.main = main;
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initNoiseChars();
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this.url = url;
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var m:Array = url.match(/^(\w+):\/\/([^\/:]+)(:(\d+))?(\/.*)?$/);
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if (!m) main.fatal("invalid url: " + url);
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if (!m) main.fatal("SYNTAX_ERR: invalid url: " + url);
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this.scheme = m[1];
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this.host = m[2];
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this.port = parseInt(m[4] || "80");
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@ -118,7 +126,7 @@ public class WebSocket extends EventDispatcher {
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// > You are trying to call recursively into the Flash Player which is not allowed.
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return bufferedAmount;
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} else {
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main.fatal("invalid state");
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main.fatal("INVALID_STATE_ERR: invalid state");
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return 0;
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}
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}
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@ -155,6 +163,10 @@ public class WebSocket extends EventDispatcher {
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if (main.getCallerHost() == host) {
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cookie = ExternalInterface.call("function(){return document.cookie}");
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}
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var key1:String = generateKey();
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var key2:String = generateKey();
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var key3:String = generateKey3();
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expectedDigest = getSecurityDigest(key1, key2, key3);
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var opt:String = "";
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if (protocol) opt += "WebSocket-Protocol: " + protocol + "\r\n";
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// if caller passes additional headers they must end with "\r\n"
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@ -166,12 +178,16 @@ public class WebSocket extends EventDispatcher {
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"Connection: Upgrade\r\n" +
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"Host: {1}\r\n" +
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"Origin: {2}\r\n" +
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"Cookie: {4}\r\n" +
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"{3}" +
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"Cookie: {3}\r\n" +
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"Sec-WebSocket-Key1: {4}\r\n" +
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"Sec-WebSocket-Key2: {5}\r\n" +
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"{6}" +
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"\r\n",
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path, hostValue, origin, opt, cookie);
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path, hostValue, origin, cookie, key1, key2, opt);
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main.log("request header:\n" + req);
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socket.writeUTFBytes(req);
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main.log("sent key3: " + key3);
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writeBytes(key3);
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socket.flush();
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}
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@ -183,22 +199,41 @@ public class WebSocket extends EventDispatcher {
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}
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private function onSocketIoError(event:IOErrorEvent):void {
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close();
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main.fatal("failed to connect Web Socket server (IoError)");
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var message:String;
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if (readyState == CONNECTING) {
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message = "cannot connect to Web Socket server at " + url + " (IoError)";
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} else {
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message = "error communicating with Web Socket server at " + url + " (IoError)";
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}
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onError(message);
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}
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private function onSocketSecurityError(event:SecurityErrorEvent):void {
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var message:String;
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if (readyState == CONNECTING) {
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message =
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"cannot connect to Web Socket server at " + url + " (SecurityError)\n" +
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"make sure the server is running and Flash socket policy file is correctly placed";
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} else {
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message = "error communicating with Web Socket server at " + url + " (SecurityError)";
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}
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onError(message);
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}
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private function onError(message:String):void {
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var state:int = readyState;
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if (state == CLOSED) return;
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main.error(message);
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close();
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main.fatal(
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"failed to connect Web Socket server (SecurityError)\n" +
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"make sure the server is running and Flash socket policy file is correctly placed");
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notifyStateChange();
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dispatchEvent(new Event(state == CONNECTING ? "close" : "error"));
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}
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private function onSocketData(event:ProgressEvent):void {
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var pos:int = buffer.length;
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socket.readBytes(buffer, pos);
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for (; pos < buffer.length; ++pos) {
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if (headerState != 4) {
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if (headerState < 4) {
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// try to find "\r\n\r\n"
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if ((headerState == 0 || headerState == 2) && buffer[pos] == 0x0d) {
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++headerState;
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@ -210,7 +245,19 @@ public class WebSocket extends EventDispatcher {
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if (headerState == 4) {
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var headerStr:String = buffer.readUTFBytes(pos + 1);
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main.log("response header:\n" + headerStr);
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validateHeader(headerStr);
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if (!validateHeader(headerStr)) return;
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makeBufferCompact();
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pos = -1;
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}
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} else if (headerState == 4) {
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if (pos == 15) {
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var replyDigest:String = readBytes(buffer, 16);
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main.log("reply digest: " + replyDigest);
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if (replyDigest != expectedDigest) {
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onError("digest doesn't match: " + replyDigest + " != " + expectedDigest);
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return;
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}
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headerState = 5;
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makeBufferCompact();
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pos = -1;
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readyState = OPEN;
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@ -221,8 +268,8 @@ public class WebSocket extends EventDispatcher {
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if (buffer[pos] == 0xff) {
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//if (buffer.bytesAvailable > 1) {
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if (buffer.readByte() != 0x00) {
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close();
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main.fatal("data must start with \\x00");
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onError("data must start with \\x00");
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return;
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}
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/*
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var data:String = "", byte:uint;
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@ -256,40 +303,41 @@ public class WebSocket extends EventDispatcher {
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}
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}
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private function validateHeader(headerStr:String):void {
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private function validateHeader(headerStr:String):Boolean {
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var lines:Array = headerStr.split(/\r\n/);
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if (!lines[0].match(/^HTTP\/1.1 101 /)) {
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close();
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main.fatal("bad response: " + lines[0]);
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onError("bad response: " + lines[0]);
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return false;
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}
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var header:Object = {};
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for (var i:int = 1; i < lines.length; ++i) {
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if (lines[i].length == 0) continue;
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var m:Array = lines[i].match(/^(\S+): (.*)$/);
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if (!m) {
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close();
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main.fatal("failed to parse response header line: " + lines[i]);
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onError("failed to parse response header line: " + lines[i]);
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return false;
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}
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header[m[1]] = m[2];
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}
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if (header["Upgrade"] != "WebSocket") {
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close();
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main.fatal("invalid Upgrade: " + header["Upgrade"]);
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onError("invalid Upgrade: " + header["Upgrade"]);
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return false;
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}
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if (header["Connection"] != "Upgrade") {
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close();
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main.fatal("invalid Connection: " + header["Connection"]);
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onError("invalid Connection: " + header["Connection"]);
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return false;
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}
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var resOrigin:String = header["WebSocket-Origin"].toLowerCase();
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var resOrigin:String = header["Sec-WebSocket-Origin"].toLowerCase();
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if (resOrigin != origin) {
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close();
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main.fatal("origin doesn't match: '" + resOrigin + "' != '" + origin + "'");
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onError("origin doesn't match: '" + resOrigin + "' != '" + origin + "'");
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return false;
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}
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if (protocol && header["WebSocket-Protocol"] != protocol) {
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close();
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main.fatal("protocol doesn't match: '" +
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if (protocol && header["Sec-WebSocket-Protocol"] != protocol) {
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onError("protocol doesn't match: '" +
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header["WebSocket-Protocol"] + "' != '" + protocol + "'");
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return false;
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}
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return true;
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}
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private function makeBufferCompact():void {
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@ -302,7 +350,92 @@ public class WebSocket extends EventDispatcher {
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private function notifyStateChange():void {
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dispatchEvent(new WebSocketStateEvent("stateChange", readyState, bufferedAmount));
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}
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private function initNoiseChars():void {
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noiseChars = new Array();
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for (var i:int = 0x21; i <= 0x2f; ++i) {
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noiseChars.push(String.fromCharCode(i));
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}
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for (var j:int = 0x3a; j <= 0x7a; ++j) {
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noiseChars.push(String.fromCharCode(j));
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}
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}
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private function generateKey():String {
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var spaces:uint = randomInt(1, 12);
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var max:uint = uint.MAX_VALUE / spaces;
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var number:uint = randomInt(0, max);
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var key:String = (number * spaces).toString();
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var noises:int = randomInt(1, 12);
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var pos:int;
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for (var i:int = 0; i < noises; ++i) {
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var char:String = noiseChars[randomInt(0, noiseChars.length - 1)];
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pos = randomInt(0, key.length);
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key = key.substr(0, pos) + char + key.substr(pos);
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}
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for (var j:int = 0; j < spaces; ++j) {
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pos = randomInt(1, key.length - 1);
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key = key.substr(0, pos) + " " + key.substr(pos);
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}
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return key;
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}
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private function generateKey3():String {
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var key3:String = "";
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for (var i:int = 0; i < 8; ++i) {
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key3 += String.fromCharCode(randomInt(0, 255));
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}
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return key3;
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}
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private function getSecurityDigest(key1:String, key2:String, key3:String):String {
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var bytes1:String = keyToBytes(key1);
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var bytes2:String = keyToBytes(key2);
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return MD5.rstr_md5(bytes1 + bytes2 + key3);
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}
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private function keyToBytes(key:String):String {
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var keyNum:uint = parseInt(key.replace(/[^\d]/g, ""));
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var spaces:uint = 0;
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for (var i:int = 0; i < key.length; ++i) {
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if (key.charAt(i) == " ") ++spaces;
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}
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var resultNum:uint = keyNum / spaces;
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var bytes:String = "";
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for (var j:int = 3; j >= 0; --j) {
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bytes += String.fromCharCode((resultNum >> (j * 8)) & 0xff);
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}
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return bytes;
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}
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private function writeBytes(bytes:String):void {
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for (var i:int = 0; i < bytes.length; ++i) {
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socket.writeByte(bytes.charCodeAt(i));
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}
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}
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private function readBytes(buffer:ByteArray, numBytes:int):String {
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var bytes:String = "";
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for (var i:int = 0; i < numBytes; ++i) {
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// & 0xff is to make \x80-\xff positive number.
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bytes += String.fromCharCode(buffer.readByte() & 0xff);
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}
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return bytes;
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}
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private function randomInt(min:uint, max:uint):uint {
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return min + Math.floor(Math.random() * (Number(max) - min + 1));
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}
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// for debug
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private function dumpBytes(bytes:String):void {
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var output:String = "";
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for (var i:int = 0; i < bytes.length; ++i) {
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output += bytes.charCodeAt(i).toString() + ", ";
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}
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main.log(output);
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}
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}
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}
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@ -1,5 +1,5 @@
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// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
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// Lincense: New BSD Lincense
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// License: New BSD License
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// Reference: http://dev.w3.org/html5/websockets/
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// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-31
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@ -73,6 +73,10 @@ public class WebSocketMain extends Sprite {
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ExternalInterface.call("webSocketLog", encodeURIComponent("[WebSocket] " + message));
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}
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public function error(message:String):void {
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ExternalInterface.call("webSocketError", encodeURIComponent("[WebSocket] " + message));
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}
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public function fatal(message:String):void {
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ExternalInterface.call("webSocketError", encodeURIComponent("[WebSocket] " + message));
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throw message;
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@ -1,5 +1,5 @@
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// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
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// Lincense: New BSD Lincense
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// License: New BSD License
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// Reference: http://dev.w3.org/html5/websockets/
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// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-31
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@ -1,5 +1,5 @@
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// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
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// Lincense: New BSD Lincense
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// License: New BSD License
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// Reference: http://dev.w3.org/html5/websockets/
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// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-31
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@ -0,0 +1,375 @@
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package com.gsolo.encryption {
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public class MD5 {
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/*
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* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
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* Digest Algorithm, as defined in RFC 1321.
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* Version 2.2-alpha Copyright (C) Paul Johnston 1999 - 2005
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* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
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* Distributed under the BSD License
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* See http://pajhome.org.uk/crypt/md5 for more info.
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*
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* Converted to AS3 By Geoffrey Williams
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*/
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/*
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* Configurable variables. You may need to tweak these to be compatible with
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* the server-side, but the defaults work in most cases.
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*/
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public static const HEX_FORMAT_LOWERCASE:uint = 0;
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public static const HEX_FORMAT_UPPERCASE:uint = 1;
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public static const BASE64_PAD_CHARACTER_DEFAULT_COMPLIANCE:String = "";
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public static const BASE64_PAD_CHARACTER_RFC_COMPLIANCE:String = "=";
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public static var hexcase:uint = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
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public static var b64pad:String = ""; /* base-64 pad character. "=" for strict RFC compliance */
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public static function encrypt (string:String):String {
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return hex_md5 (string);
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}
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/*
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* These are the functions you'll usually want to call
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* They take string arguments and return either hex or base-64 encoded strings
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*/
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public static function hex_md5 (string:String):String {
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return rstr2hex (rstr_md5 (str2rstr_utf8 (string)));
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}
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public static function b64_md5 (string:String):String {
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return rstr2b64 (rstr_md5 (str2rstr_utf8 (string)));
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}
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public static function any_md5 (string:String, encoding:String):String {
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return rstr2any (rstr_md5 (str2rstr_utf8 (string)), encoding);
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}
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public static function hex_hmac_md5 (key:String, data:String):String {
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return rstr2hex (rstr_hmac_md5 (str2rstr_utf8 (key), str2rstr_utf8 (data)));
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}
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public static function b64_hmac_md5 (key:String, data:String):String {
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return rstr2b64 (rstr_hmac_md5 (str2rstr_utf8 (key), str2rstr_utf8 (data)));
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}
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public static function any_hmac_md5 (key:String, data:String, encoding:String):String {
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return rstr2any(rstr_hmac_md5(str2rstr_utf8(key), str2rstr_utf8(data)), encoding);
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}
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/*
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* Perform a simple self-test to see if the VM is working
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*/
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public static function md5_vm_test ():Boolean {
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return hex_md5 ("abc") == "900150983cd24fb0d6963f7d28e17f72";
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}
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/*
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* Calculate the MD5 of a raw string
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*/
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public static function rstr_md5 (string:String):String {
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return binl2rstr (binl_md5 (rstr2binl (string), string.length * 8));
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}
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/*
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* Calculate the HMAC-MD5, of a key and some data (raw strings)
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*/
|
||||
public static function rstr_hmac_md5 (key:String, data:String):String {
|
||||
var bkey:Array = rstr2binl (key);
|
||||
if (bkey.length > 16) bkey = binl_md5 (bkey, key.length * 8);
|
||||
|
||||
var ipad:Array = Array(16), opad:Array = Array(16);
|
||||
for(var i:Number = 0; i < 16; i++) {
|
||||
ipad[i] = bkey[i] ^ 0x36363636;
|
||||
opad[i] = bkey[i] ^ 0x5C5C5C5C;
|
||||
}
|
||||
|
||||
var hash:Array = binl_md5 (ipad.concat (rstr2binl (data)), 512 + data.length * 8);
|
||||
return binl2rstr (binl_md5 (opad.concat (hash), 512 + 128));
|
||||
}
|
||||
|
||||
/*
|
||||
* Convert a raw string to a hex string
|
||||
*/
|
||||
public static function rstr2hex (input:String):String {
|
||||
var hex_tab:String = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
|
||||
var output:String = "";
|
||||
var x:Number;
|
||||
for(var i:Number = 0; i < input.length; i++) {
|
||||
x = input.charCodeAt(i);
|
||||
output += hex_tab.charAt((x >>> 4) & 0x0F)
|
||||
+ hex_tab.charAt( x & 0x0F);
|
||||
}
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Convert a raw string to a base-64 string
|
||||
*/
|
||||
public static function rstr2b64 (input:String):String {
|
||||
var tab:String = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
|
||||
var output:String = "";
|
||||
var len:Number = input.length;
|
||||
for(var i:Number = 0; i < len; i += 3) {
|
||||
var triplet:Number = (input.charCodeAt(i) << 16)
|
||||
| (i + 1 < len ? input.charCodeAt(i+1) << 8 : 0)
|
||||
| (i + 2 < len ? input.charCodeAt(i+2) : 0);
|
||||
for(var j:Number = 0; j < 4; j++) {
|
||||
if(i * 8 + j * 6 > input.length * 8) output += b64pad;
|
||||
else output += tab.charAt((triplet >>> 6*(3-j)) & 0x3F);
|
||||
}
|
||||
}
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Convert a raw string to an arbitrary string encoding
|
||||
*/
|
||||
public static function rstr2any(input:String, encoding:String):String {
|
||||
var divisor:Number = encoding.length;
|
||||
var remainders:Array = [];
|
||||
var i:Number, q:Number, x:Number, quotient:Array;
|
||||
|
||||
/* Convert to an array of 16-bit big-endian values, forming the dividend */
|
||||
var dividend:Array = Array(input.length / 2);
|
||||
for(i = 0; i < dividend.length; i++) {
|
||||
dividend[i] = (input.charCodeAt(i * 2) << 8) | input.charCodeAt(i * 2 + 1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Repeatedly perform a long division. The binary array forms the dividend,
|
||||
* the length of the encoding is the divisor. Once computed, the quotient
|
||||
* forms the dividend for the next step. We stop when the dividend is zero.
|
||||
* All remainders are stored for later use.
|
||||
*/
|
||||
while(dividend.length > 0) {
|
||||
quotient = [];
|
||||
x = 0;
|
||||
for(i = 0; i < dividend.length; i++) {
|
||||
x = (x << 16) + dividend[i];
|
||||
q = Math.floor(x / divisor);
|
||||
x -= q * divisor;
|
||||
if(quotient.length > 0 || q > 0)
|
||||
quotient[quotient.length] = q;
|
||||
}
|
||||
remainders[remainders.length] = x;
|
||||
dividend = quotient;
|
||||
}
|
||||
|
||||
/* Convert the remainders to the output string */
|
||||
var output:String = "";
|
||||
for(i = remainders.length - 1; i >= 0; i--)
|
||||
output += encoding.charAt (remainders[i]);
|
||||
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Encode a string as utf-8.
|
||||
* For efficiency, this assumes the input is valid utf-16.
|
||||
*/
|
||||
public static function str2rstr_utf8 (input:String):String {
|
||||
var output:String = "";
|
||||
var i:Number = -1;
|
||||
var x:Number, y:Number;
|
||||
|
||||
while(++i < input.length) {
|
||||
/* Decode utf-16 surrogate pairs */
|
||||
x = input.charCodeAt(i);
|
||||
y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0;
|
||||
if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF) {
|
||||
x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);
|
||||
i++;
|
||||
}
|
||||
|
||||
/* Encode output as utf-8 */
|
||||
if(x <= 0x7F)
|
||||
output += String.fromCharCode(x);
|
||||
else if(x <= 0x7FF)
|
||||
output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F),
|
||||
0x80 | ( x & 0x3F));
|
||||
else if(x <= 0xFFFF)
|
||||
output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F),
|
||||
0x80 | ((x >>> 6 ) & 0x3F),
|
||||
0x80 | ( x & 0x3F));
|
||||
else if(x <= 0x1FFFFF)
|
||||
output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07),
|
||||
0x80 | ((x >>> 12) & 0x3F),
|
||||
0x80 | ((x >>> 6 ) & 0x3F),
|
||||
0x80 | ( x & 0x3F));
|
||||
}
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Encode a string as utf-16
|
||||
*/
|
||||
public static function str2rstr_utf16le (input:String):String {
|
||||
var output:String = "";
|
||||
for(var i:Number = 0; i < input.length; i++)
|
||||
output += String.fromCharCode( input.charCodeAt(i) & 0xFF,
|
||||
(input.charCodeAt(i) >>> 8) & 0xFF);
|
||||
return output;
|
||||
}
|
||||
|
||||
public static function str2rstr_utf16be (input:String):String {
|
||||
var output:String = "";
|
||||
for(var i:Number = 0; i < input.length; i++)
|
||||
output += String.fromCharCode((input.charCodeAt(i) >>> 8) & 0xFF,
|
||||
input.charCodeAt(i) & 0xFF);
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Convert a raw string to an array of little-endian words
|
||||
* Characters >255 have their high-byte silently ignored.
|
||||
*/
|
||||
public static function rstr2binl (input:String):Array {
|
||||
var output:Array = Array(input.length >> 2);
|
||||
for(var i:Number = 0; i < output.length; i++)
|
||||
output[i] = 0;
|
||||
for(var i:Number = 0; i < input.length * 8; i += 8)
|
||||
output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (i%32);
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Convert an array of little-endian words to a string
|
||||
*/
|
||||
public static function binl2rstr (input:Array):String {
|
||||
var output:String = "";
|
||||
for(var i:Number = 0; i < input.length * 32; i += 8)
|
||||
output += String.fromCharCode((input[i>>5] >>> (i % 32)) & 0xFF);
|
||||
return output;
|
||||
}
|
||||
|
||||
/*
|
||||
* Calculate the MD5 of an array of little-endian words, and a bit length.
|
||||
*/
|
||||
public static function binl_md5 (x:Array, len:Number):Array {
|
||||
/* append padding */
|
||||
x[len >> 5] |= 0x80 << ((len) % 32);
|
||||
x[(((len + 64) >>> 9) << 4) + 14] = len;
|
||||
|
||||
var a:Number = 1732584193;
|
||||
var b:Number = -271733879;
|
||||
var c:Number = -1732584194;
|
||||
var d:Number = 271733878;
|
||||
|
||||
for(var i:Number = 0; i < x.length; i += 16) {
|
||||
var olda:Number = a;
|
||||
var oldb:Number = b;
|
||||
var oldc:Number = c;
|
||||
var oldd:Number = d;
|
||||
|
||||
a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
|
||||
d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
|
||||
c = md5_ff(c, d, a, b, x[i+ 2], 17, 606105819);
|
||||
b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
|
||||
a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
|
||||
d = md5_ff(d, a, b, c, x[i+ 5], 12, 1200080426);
|
||||
c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
|
||||
b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
|
||||
a = md5_ff(a, b, c, d, x[i+ 8], 7 , 1770035416);
|
||||
d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
|
||||
c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
|
||||
b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
|
||||
a = md5_ff(a, b, c, d, x[i+12], 7 , 1804603682);
|
||||
d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
|
||||
c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
|
||||
b = md5_ff(b, c, d, a, x[i+15], 22, 1236535329);
|
||||
|
||||
a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
|
||||
d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
|
||||
c = md5_gg(c, d, a, b, x[i+11], 14, 643717713);
|
||||
b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
|
||||
a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
|
||||
d = md5_gg(d, a, b, c, x[i+10], 9 , 38016083);
|
||||
c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
|
||||
b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
|
||||
a = md5_gg(a, b, c, d, x[i+ 9], 5 , 568446438);
|
||||
d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
|
||||
c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
|
||||
b = md5_gg(b, c, d, a, x[i+ 8], 20, 1163531501);
|
||||
a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
|
||||
d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
|
||||
c = md5_gg(c, d, a, b, x[i+ 7], 14, 1735328473);
|
||||
b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);
|
||||
|
||||
a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
|
||||
d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
|
||||
c = md5_hh(c, d, a, b, x[i+11], 16, 1839030562);
|
||||
b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
|
||||
a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
|
||||
d = md5_hh(d, a, b, c, x[i+ 4], 11, 1272893353);
|
||||
c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
|
||||
b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
|
||||
a = md5_hh(a, b, c, d, x[i+13], 4 , 681279174);
|
||||
d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
|
||||
c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
|
||||
b = md5_hh(b, c, d, a, x[i+ 6], 23, 76029189);
|
||||
a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
|
||||
d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
|
||||
c = md5_hh(c, d, a, b, x[i+15], 16, 530742520);
|
||||
b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);
|
||||
|
||||
a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
|
||||
d = md5_ii(d, a, b, c, x[i+ 7], 10, 1126891415);
|
||||
c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
|
||||
b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
|
||||
a = md5_ii(a, b, c, d, x[i+12], 6 , 1700485571);
|
||||
d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
|
||||
c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
|
||||
b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
|
||||
a = md5_ii(a, b, c, d, x[i+ 8], 6 , 1873313359);
|
||||
d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
|
||||
c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
|
||||
b = md5_ii(b, c, d, a, x[i+13], 21, 1309151649);
|
||||
a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
|
||||
d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
|
||||
c = md5_ii(c, d, a, b, x[i+ 2], 15, 718787259);
|
||||
b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);
|
||||
|
||||
a = safe_add(a, olda);
|
||||
b = safe_add(b, oldb);
|
||||
c = safe_add(c, oldc);
|
||||
d = safe_add(d, oldd);
|
||||
}
|
||||
return [a, b, c, d];
|
||||
}
|
||||
|
||||
/*
|
||||
* These functions implement the four basic operations the algorithm uses.
|
||||
*/
|
||||
public static function md5_cmn (q:Number, a:Number, b:Number, x:Number, s:Number, t:Number):Number {
|
||||
return safe_add (bit_rol (safe_add (safe_add (a, q), safe_add(x, t)), s), b);
|
||||
}
|
||||
public static function md5_ff (a:Number, b:Number, c:Number, d:Number, x:Number, s:Number, t:Number):Number {
|
||||
return md5_cmn ((b & c) | ((~b) & d), a, b, x, s, t);
|
||||
}
|
||||
public static function md5_gg (a:Number, b:Number, c:Number, d:Number, x:Number, s:Number, t:Number):Number {
|
||||
return md5_cmn ((b & d) | (c & (~d)), a, b, x, s, t);
|
||||
}
|
||||
public static function md5_hh (a:Number, b:Number, c:Number, d:Number, x:Number, s:Number, t:Number):Number {
|
||||
return md5_cmn (b ^ c ^ d, a, b, x, s, t);
|
||||
}
|
||||
public static function md5_ii (a:Number, b:Number, c:Number, d:Number, x:Number, s:Number, t:Number):Number {
|
||||
return md5_cmn (c ^ (b | (~d)), a, b, x, s, t);
|
||||
}
|
||||
|
||||
/*
|
||||
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
|
||||
* to work around bugs in some JS interpreters.
|
||||
*/
|
||||
public static function safe_add (x:Number, y:Number):Number {
|
||||
var lsw:Number = (x & 0xFFFF) + (y & 0xFFFF);
|
||||
var msw:Number = (x >> 16) + (y >> 16) + (lsw >> 16);
|
||||
return (msw << 16) | (lsw & 0xFFFF);
|
||||
}
|
||||
|
||||
/*
|
||||
* Bitwise rotate a 32-bit number to the left.
|
||||
*/
|
||||
public static function bit_rol (num:Number, cnt:Number):Number {
|
||||
return (num << cnt) | (num >>> (32 - cnt));
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
// Copyright: Hiroshi Ichikawa <http://gimite.net/en/>
|
||||
// Lincense: New BSD Lincense
|
||||
// License: New BSD License
|
||||
// Reference: http://dev.w3.org/html5/websockets/
|
||||
// Reference: http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol
|
||||
|
||||
|
|
@ -58,7 +58,7 @@
|
|||
var e;
|
||||
if (window.MessageEvent) {
|
||||
e = document.createEvent("MessageEvent");
|
||||
e.initMessageEvent("message", false, false, data, null, null, window);
|
||||
e.initMessageEvent("message", false, false, data, null, null, window, null);
|
||||
} else { // IE
|
||||
e = {data: data};
|
||||
}
|
||||
|
|
@ -69,6 +69,14 @@
|
|||
}
|
||||
});
|
||||
|
||||
self.__flash.addEventListener("error", function(fe) {
|
||||
try {
|
||||
if (self.onerror) self.onerror();
|
||||
} catch (e) {
|
||||
console.error(e.toString());
|
||||
}
|
||||
});
|
||||
|
||||
self.__flash.addEventListener("stateChange", function(fe) {
|
||||
try {
|
||||
self.readyState = fe.getReadyState();
|
||||
|
|
@ -242,7 +250,8 @@
|
|||
|
||||
WebSocket.CONNECTING = 0;
|
||||
WebSocket.OPEN = 1;
|
||||
WebSocket.CLOSED = 2;
|
||||
WebSocket.CLOSING = 2;
|
||||
WebSocket.CLOSED = 3;
|
||||
|
||||
WebSocket.__tasks = [];
|
||||
|
||||
|
|
@ -293,14 +302,14 @@
|
|||
}
|
||||
|
||||
// called from Flash
|
||||
function webSocketLog(message) {
|
||||
window.webSocketLog = function(message) {
|
||||
console.log(decodeURIComponent(message));
|
||||
}
|
||||
};
|
||||
|
||||
// called from Flash
|
||||
function webSocketError(message) {
|
||||
window.webSocketError = function(message) {
|
||||
console.error(decodeURIComponent(message));
|
||||
}
|
||||
};
|
||||
|
||||
/*
|
||||
if (window.addEventListener) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue