Merged upstream master

src/core/FlowControl.js

@@ -131,6 +131,10 @@ const FlowControl = {
             jumpNum  = ings[0],
             maxJumps = ings[1];
 
+        if (jumpNum < 0) {
+            jumpNum--;
+        }
+
         if (state.numJumps >= maxJumps) {
             return state;
         }
@@ -158,6 +162,10 @@ const FlowControl = {
             jumpNum  = ings[1],
             maxJumps = ings[2];
 
+        if (jumpNum < 0) {
+            jumpNum--;
+        }
+
         if (state.numJumps >= maxJumps) {
             return state;
         }

src/core/Utils.js

@@ -1029,20 +1029,37 @@ const Utils = {
         };
 
         var formatFile = function(file, i) {
+            var blob = new Blob(
+                [new Uint8Array(file.bytes)],
+                {type: "octet/stream"}
+            );
+            var blobUrl = URL.createObjectURL(blob);
+
+            var downloadAnchorElem = "<a href='" + blobUrl + "' " +
+                "title='Download " + Utils.escapeHtml(file.fileName) + "' " +
+                "download='" + Utils.escapeHtml(file.fileName) + "'>\u21B4</a>";
+
+            var expandFileContentsElem = "<a href='#collapse" + i + "' " +
+                "class='collapsed' " +
+                "data-toggle='collapse' " +
+                "aria-expanded='true' " +
+                "aria-controls='collapse" + i + "' " +
+                "title=\"Show/hide contents of '" + Utils.escapeHtml(file.fileName) + "'\">&#x1F50D</a>";
+
             var html = "<div class='panel panel-default'>" +
                        "<div class='panel-heading' role='tab' id='heading" + i + "'>" +
                        "<h4 class='panel-title'>" +
-                       "<a class='collapsed' role='button' data-toggle='collapse' " +
+                       "<div>" +
-                       "href='#collapse" + i + "' " +
+                       Utils.escapeHtml(file.fileName) +
-                       "aria-expanded='true' aria-controls='collapse" + i +"'>" +
+                       " " +  expandFileContentsElem +
-                       file.fileName +
+                       " " + downloadAnchorElem +
                        "<span class='pull-right'>" +
                        // These are for formatting when stripping HTML
                        "<span style='display: none'>\n</span>" +
                        file.size.toLocaleString() + " bytes" +
                        "<span style='display: none'>\n</span>" +
                        "</span>" +
-                       "</a>" +
+                       "</div>" +
                        "</h4>" +
                        "</div>" +
                        "<div id='collapse" + i + "' class='panel-collapse collapse' " +

src/core/operations/Base64.js

@@ -34,6 +34,7 @@ const Base64 = {
         {name: "Xxencoding: +-0-9A-Za-z", value: "+\\-0-9A-Za-z"},
         {name: "BinHex: !-,-0-689@A-NP-VX-Z[`a-fh-mp-r", value: "!-,-0-689@A-NP-VX-Z[`a-fh-mp-r"},
         {name: "ROT13: N-ZA-Mn-za-m0-9+/=", value: "N-ZA-Mn-za-m0-9+/="},
+        {name: "UNIX crypt: ./0-9A-Za-z", value: "./0-9A-Za-z"},
     ],
 
     /**
@@ -105,7 +106,7 @@ const Base64 = {
             enc3 = (chr2 >> 1) & 31;
             enc4 = ((chr2 & 1) << 4) | (chr3 >> 4);
             enc5 = ((chr3 & 15) << 1) | (chr4 >> 7);
-            enc6 = (chr4 >> 2) & 63;
+            enc6 = (chr4 >> 2) & 31;
             enc7 = ((chr4 & 3) << 3) | (chr5 >> 5);
             enc8 = chr5 & 31;
 

src/core/operations/Compress.js

@@ -327,9 +327,8 @@ const Compress = {
             files = [];
 
         filenames.forEach(function(fileName) {
-            var contents = unzip.decompress(fileName);
+            var bytes = unzip.decompress(fileName);
-
+            var contents = Utils.byteArrayToUtf8(bytes);
-            contents = Utils.byteArrayToUtf8(contents);
 
             var file = {
                 fileName: fileName,
@@ -338,6 +337,7 @@ const Compress = {
 
             var isDir = contents.length === 0 && fileName.endsWith("/");
             if (!isDir) {
+                file.bytes = bytes;
                 file.contents = contents;
             }
 
@@ -495,6 +495,13 @@ const Compress = {
             this.position = 0;
         };
 
+        Stream.prototype.getBytes = function(bytesToGet) {
+            var newPosition = this.position + bytesToGet;
+            var bytes = this.bytes.slice(this.position, newPosition);
+            this.position = newPosition;
+            return bytes;
+        };
+
         Stream.prototype.readString = function(numBytes) {
             var result = "";
             for (var i = this.position; i < this.position + numBytes; i++) {
@@ -553,11 +560,9 @@ const Compress = {
                     endPosition += 512 - (file.size % 512);
                 }
 
-                file.contents = "";
+                file.bytes = stream.getBytes(file.size);
-
+                file.contents = Utils.byteArrayToUtf8(file.bytes);
-                while (stream.position < endPosition) {
+                stream.position = endPosition;
-                    file.contents += stream.readString(512);
-                }
             } else if (file.type === "5") {
                 // Directory
                 files.push(file);

src/core/operations/HTTP.js

@@ -20,8 +20,8 @@ const HTTP = {
      * @returns {string}
      */
     runStripHeaders: function(input, args) {
-        var headerEnd = input.indexOf("\r\n\r\n") +
+        var headerEnd = input.indexOf("\r\n\r\n");
-            (headerEnd < 0) ? input.indexOf("\n\n") + 2 : headerEnd + 4;
+        headerEnd = (headerEnd < 0) ? input.indexOf("\n\n") + 2 : headerEnd + 4;
 
         return (headerEnd < 2) ? input : input.slice(headerEnd, input.length);
     },

src/core/operations/IP.js

@@ -212,6 +212,22 @@ const IP = {
                 output += "\nThis is a reserved multicast address.";
                 output += "\nMulticast addresses range: ff00::/8";
             }
+
+
+            // Detect possible EUI-64 addresses
+            if ((ipv6[5] & 0xff === 0xff) && (ipv6[6] >>> 8 === 0xfe)) {
+                output += "\n\nThis IPv6 address contains a modified EUI-64 address, identified by the presence of FF:FE in the 12th and 13th octets.";
+
+                var intIdent = Utils.hex(ipv6[4] >>> 8) + ":" + Utils.hex(ipv6[4] & 0xff) + ":" +
+                    Utils.hex(ipv6[5] >>> 8) + ":" + Utils.hex(ipv6[5] & 0xff) + ":" +
+                    Utils.hex(ipv6[6] >>> 8) + ":" + Utils.hex(ipv6[6] & 0xff) + ":" +
+                    Utils.hex(ipv6[7] >>> 8) + ":" + Utils.hex(ipv6[7] & 0xff),
+                    mac = Utils.hex((ipv6[4] >>> 8) ^ 2) + ":" + Utils.hex(ipv6[4] & 0xff) + ":" +
+                    Utils.hex(ipv6[5] >>> 8) + ":" + Utils.hex(ipv6[6] & 0xff) + ":" +
+                    Utils.hex(ipv6[7] >>> 8) + ":" + Utils.hex(ipv6[7] & 0xff);
+                output += "\nInterface identifier: " + intIdent +
+                    "\nMAC address:          " + mac;
+            }
         } else {
             return "Invalid IPv6 address";
         }

src/web/static/stats.txt

@@ -1,9 +1,9 @@
-129	source files
+128	source files
-49149	lines
+49196	lines
 1.9M	size
 
 63	JavaScript source files
-20966	lines
+21013	lines
 788K	size
 
 	uncompressed JavaScript size