5.12.4

Changes data-trigger to focus so scrolling works and sets max height.

.eslintrc.json

@@ -52,6 +52,9 @@
         "no-trailing-spaces": "warn",
         "eol-last": "error",
         "func-call-spacing": "error",
+        "key-spacing": ["warn", {
+            "mode": "minimum"
+        }],
         "indent": ["error", 4, {
             "ArrayExpression": "first",
             "SwitchCase": 1

Gruntfile.js

@@ -1,6 +1,7 @@
 const webpack = require("webpack");
 const ExtractTextPlugin = require("extract-text-webpack-plugin");
 const HtmlWebpackPlugin = require("html-webpack-plugin");
+const NodeExternals = require("webpack-node-externals");
 const Inliner = require("web-resource-inliner");
 
 module.exports = function (grunt) {
@@ -294,6 +295,7 @@ module.exports = function (grunt) {
             tests: {
                 target: "node",
                 entry: "./test/index.js",
+                externals: [NodeExternals()],
                 output: {
                     filename: "index.js",
                     path: __dirname + "/build/test"
@@ -302,6 +304,7 @@ module.exports = function (grunt) {
             node: {
                 target: "node",
                 entry: "./src/node/index.js",
+                externals: [NodeExternals()],
                 output: {
                     filename: "CyberChef.js",
                     path: __dirname + "/build/node",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cyberchef",
-  "version": "5.11.4",
+  "version": "5.12.4",
   "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
   "author": "n1474335 <n1474335@gmail.com>",
   "homepage": "https://gchq.github.io/CyberChef",
@@ -31,52 +31,53 @@
   "bugs": "https://github.com/gchq/CyberChef/issues",
   "devDependencies": {
     "babel-core": "^6.24.0",
-    "babel-loader": "^6.4.0",
-    "babel-polyfill": "^6.23.0",
-    "babel-preset-env": "^1.2.2",
-    "css-loader": "^0.27.3",
+    "babel-loader": "^7.1.1",
+    "babel-preset-env": "^1.6.0",
+    "css-loader": "^0.28.4",
     "exports-loader": "^0.6.4",
-    "extract-text-webpack-plugin": "^2.1.0",
-    "file-loader": "^0.10.1",
+    "extract-text-webpack-plugin": "^3.0.0",
+    "file-loader": "^0.11.2",
     "grunt": ">=0.4.5",
     "grunt-accessibility": "~5.0.0",
     "grunt-chmod": "~1.1.1",
-    "grunt-contrib-clean": "~1.0.0",
+    "grunt-contrib-clean": "~1.1.0",
     "grunt-contrib-copy": "~1.0.0",
-    "grunt-eslint": "^19.0.0",
-    "grunt-exec": "~1.0.1",
+    "grunt-eslint": "^20.0.0",
+    "grunt-exec": "~2.0.0",
     "grunt-execute": "^0.2.2",
     "grunt-jsdoc": "^2.1.0",
-    "grunt-webpack": "^2.0.1",
-    "html-webpack-plugin": "^2.28.0",
+    "grunt-webpack": "^3.0.2",
+    "html-webpack-plugin": "^2.29.0",
     "imports-loader": "^0.7.1",
     "ink-docstrap": "^1.1.4",
     "jsdoc-babel": "^0.3.0",
     "less": "^2.7.2",
-    "less-loader": "^4.0.3",
+    "less-loader": "^4.0.5",
     "postcss-css-variables": "^0.7.0",
     "postcss-import": "^10.0.0",
     "postcss-loader": "^2.0.5",
-    "style-loader": "^0.15.0",
+    "style-loader": "^0.18.2",
     "url-loader": "^0.5.8",
     "web-resource-inliner": "^4.1.0",
-    "webpack": "^2.2.1"
+    "webpack": "^3.3.0",
+    "webpack-node-externals": "^1.6.0"
   },
   "dependencies": {
     "bootstrap": "^3.3.7",
     "bootstrap-colorpicker": "^2.5.1",
+    "babel-polyfill": "^6.23.0",
     "bootstrap-switch": "^3.3.4",
     "crypto-api": "^0.6.2",
     "crypto-js": "^3.1.9-1",
-    "diff": "^3.2.0",
+    "diff": "^3.3.0",
     "escodegen": "^1.8.1",
     "esmangle": "^1.0.1",
-    "esprima": "^3.1.3",
-    "exif-parser": "^0.1.9",
+    "esprima": "^4.0.0",
+    "exif-parser": "^0.1.12",
     "google-code-prettify": "^1.0.5",
     "jquery": "^3.1.1",
     "jsbn": "^1.1.0",
-    "jsrsasign": "7.1.3",
+    "jsrsasign": "8.0.3",
     "lodash": "^4.17.4",
     "moment": "^2.17.1",
     "moment-timezone": "^0.5.11",
@@ -86,7 +87,7 @@
     "vkbeautify": "^0.99.1",
     "xmldom": "^0.1.27",
     "xpath": "0.0.24",
-    "zlibjs": "^0.2.0"
+    "zlibjs": "^0.3.1"
   },
   "scripts": {
     "build": "grunt prod",

src/core/Recipe.js

@@ -164,10 +164,10 @@ Recipe.prototype.execute = async function(dish, startFrom) {
             if (op.isFlowControl()) {
                 // Package up the current state
                 let state = {
-                    "progress" : i,
-                    "dish"     : dish,
-                    "opList"  : this.opList,
-                    "numJumps" : numJumps
+                    "progress": i,
+                    "dish":     dish,
+                    "opList":   this.opList,
+                    "numJumps": numJumps
                 };
 
                 state = await op.run(state);

src/core/Utils.js

@@ -293,7 +293,7 @@ const Utils = {
      * Utils.escapeRegex("[example]");
      */
     escapeRegex: function(str) {
-        return str.replace(/([.*+?^=!:${}()|\[\]\/\\])/g, "\\$1");
+        return str.replace(/([.*+?^=!:${}()|[\]/\\])/g, "\\$1");
     },
 
 
@@ -592,7 +592,7 @@ const Utils = {
             i = 0;
 
         if (removeNonAlphChars) {
-            const re = new RegExp("[^" + alphabet.replace(/[\[\]\\\-^$]/g, "\\$&") + "]", "g");
+            const re = new RegExp("[^" + alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
             data = data.replace(re, "");
         }
 
@@ -810,7 +810,7 @@ const Utils = {
             "`": "`"
         };
 
-        return str.replace(/[&<>"'\/`]/g, function (match) {
+        return str.replace(/[&<>"'/`]/g, function (match) {
             return HTML_CHARS[match];
         });
     },

src/core/config/Categories.js

@@ -46,6 +46,8 @@ const Categories = [
             "From Base58",
             "To Base",
             "From Base",
+            "To BCD",
+            "From BCD",
             "To HTML Entity",
             "From HTML Entity",
             "URL Encode",

src/core/config/OperationConfig.js

@@ -2,6 +2,7 @@ import FlowControl from "../FlowControl.js";
 import Base from "../operations/Base.js";
 import Base58 from "../operations/Base58.js";
 import Base64 from "../operations/Base64.js";
+import BCD from "../operations/BCD.js";
 import BitwiseOp from "../operations/BitwiseOp.js";
 import ByteRepr from "../operations/ByteRepr.js";
 import CharEnc from "../operations/CharEnc.js";
@@ -330,30 +331,25 @@ const OperationConfig = {
                 value: BitwiseOp.XOR_BRUTE_KEY_LENGTH
             },
             {
-                name: "Length of sample",
+                name: "Sample length",
                 type: "number",
                 value: BitwiseOp.XOR_BRUTE_SAMPLE_LENGTH
             },
             {
-                name: "Offset of sample",
+                name: "Sample offset",
                 type: "number",
                 value: BitwiseOp.XOR_BRUTE_SAMPLE_OFFSET
             },
+            {
+                name: "Scheme",
+                type: "option",
+                value: BitwiseOp.XOR_SCHEME
+            },
             {
                 name: "Null preserving",
                 type: "boolean",
                 value: BitwiseOp.XOR_PRESERVE_NULLS
             },
-            {
-                name: "Differential",
-                type: "boolean",
-                value: BitwiseOp.XOR_DIFFERENTIAL
-            },
-            {
-                name: "Crib (known plaintext string)",
-                type: "binaryString",
-                value: ""
-            },
             {
                 name: "Print key",
                 type: "boolean",
@@ -363,6 +359,11 @@ const OperationConfig = {
                 name: "Output as hex",
                 type: "boolean",
                 value: BitwiseOp.XOR_BRUTE_OUTPUT_HEX
+            },
+            {
+                name: "Crib (known plaintext string)",
+                type: "binaryString",
+                value: ""
             }
         ]
     },
@@ -2291,7 +2292,7 @@ const OperationConfig = {
             }
         ]
     },
-    "Windows Filetime to UNIX Timestamp":{
+    "Windows Filetime to UNIX Timestamp": {
         description: "Converts a Windows Filetime value to a UNIX timestamp.<br><br>A Windows Filetime is a 64-bit value representing the number of 100-nanosecond intervals since January 1, 1601 UTC.<br><br>A UNIX timestamp is a 32-bit value representing the number of seconds since January 1, 1970 UTC (the UNIX epoch).<br><br>This operation also supports UNIX timestamps in milliseconds, microseconds and nanoseconds.",
         run: DateTime.runFromFiletimeToUnix,
         inputType: "string",
@@ -2309,7 +2310,7 @@ const OperationConfig = {
             }
         ]
     },
-    "UNIX Timestamp to Windows Filetime":{
+    "UNIX Timestamp to Windows Filetime": {
         description: "Converts a UNIX timestamp to a Windows Filetime value.<br><br>A Windows Filetime is a 64-bit value representing the number of 100-nanosecond intervals since January 1, 1601 UTC.<br><br>A UNIX timestamp is a 32-bit value representing the number of seconds since January 1, 1970 UTC (the UNIX epoch).<br><br>This operation also supports UNIX timestamps in milliseconds, microseconds and nanoseconds.",
         run: DateTime.runToFiletimeFromUnix,
         inputType: "string",
@@ -3507,6 +3508,64 @@ const OperationConfig = {
             }
         ]
     },
+    "From BCD": {
+        description: "Binary-Coded Decimal (BCD) is a class of binary encodings of decimal numbers where each decimal digit is represented by a fixed number of bits, usually four or eight. Special bit patterns are sometimes used for a sign.",
+        run: BCD.runFromBCD,
+        inputType: "string",
+        outputType: "number",
+        args: [
+            {
+                name: "Scheme",
+                type: "option",
+                value: BCD.ENCODING_SCHEME
+            },
+            {
+                name: "Packed",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Signed",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Input format",
+                type: "option",
+                value: BCD.FORMAT
+            }
+        ]
+
+    },
+    "To BCD": {
+        description: "Binary-Coded Decimal (BCD) is a class of binary encodings of decimal numbers where each decimal digit is represented by a fixed number of bits, usually four or eight. Special bit patterns are sometimes used for a sign",
+        run: BCD.runToBCD,
+        inputType: "number",
+        outputType: "string",
+        args: [
+            {
+                name: "Scheme",
+                type: "option",
+                value: BCD.ENCODING_SCHEME
+            },
+            {
+                name: "Packed",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Signed",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Output format",
+                type: "option",
+                value: BCD.FORMAT
+            }
+        ]
+
+    },
 };
 
 export default OperationConfig;

src/core/operations/BCD.js

@@ -0,0 +1,214 @@
+import Utils from "../Utils.js";
+
+
+/**
+ * Binary-Coded Decimal operations.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ *
+ * @namespace
+ */
+const BCD = {
+
+    /**
+     * @constant
+     * @default
+     */
+    ENCODING_SCHEME: [
+        "8 4 2 1",
+        "7 4 2 1",
+        "4 2 2 1",
+        "2 4 2 1",
+        "8 4 -2 -1",
+        "Excess-3",
+        "IBM 8 4 2 1",
+    ],
+
+    /**
+     * Lookup table for the binary value of each digit representation.
+     *
+     * I wrote a very nice algorithm to generate 8 4 2 1 encoding programatically,
+     * but unfortunately it's much easier (if less elegant) to use lookup tables
+     * when supporting multiple encoding schemes.
+     *
+     * "Practicality beats purity" - PEP 20
+     *
+     * In some schemes it is possible to represent the same value in multiple ways.
+     * For instance, in 4 2 2 1 encoding, 0100 and 0010 both represent 2. Support
+     * has not yet been added for this.
+     *
+     * @constant
+     */
+    ENCODING_LOOKUP: {
+        "8 4 2 1":     [0,  1,  2,  3,  4,  5,  6,  7,  8,  9],
+        "7 4 2 1":     [0,  1,  2,  3,  4,  5,  6,  8,  9,  10],
+        "4 2 2 1":     [0,  1,  4,  5,  8,  9,  12, 13, 14, 15],
+        "2 4 2 1":     [0,  1,  2,  3,  4,  11, 12, 13, 14, 15],
+        "8 4 -2 -1":   [0,  7,  6,  5,  4,  11, 10, 9,  8,  15],
+        "Excess-3":    [3,  4,  5,  6,  7,  8,  9,  10, 11, 12],
+        "IBM 8 4 2 1": [10, 1,  2,  3,  4,  5,  6,  7,  8,  9],
+    },
+
+    /**
+     * @default
+     * @constant
+     */
+    FORMAT: ["Nibbles", "Bytes", "Raw"],
+
+
+    /**
+     * To BCD operation.
+     *
+     * @param {number} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    runToBCD: function(input, args) {
+        if (isNaN(input))
+            return "Invalid input";
+        if (Math.floor(input) !== input)
+            return "Fractional values are not supported by BCD";
+
+        const encoding = BCD.ENCODING_LOOKUP[args[0]],
+            packed = args[1],
+            signed = args[2],
+            outputFormat = args[3];
+
+        // Split input number up into separate digits
+        const digits = input.toString().split("");
+
+        if (digits[0] === "-" || digits[0] === "+") {
+            digits.shift();
+        }
+
+        let nibbles = [];
+
+        digits.forEach(d => {
+            const n = parseInt(d, 10);
+            nibbles.push(encoding[n]);
+        });
+
+        if (signed) {
+            if (packed && digits.length % 2 === 0) {
+                // If there are an even number of digits, we add a leading 0 so
+                // that the sign nibble doesn't sit in its own byte, leading to
+                // ambiguity around whether the number ends with a 0 or not.
+                nibbles.unshift(encoding[0]);
+            }
+
+            nibbles.push(input > 0 ? 12 : 13);
+            // 12 ("C") for + (credit)
+            // 13 ("D") for - (debit)
+        }
+
+        let bytes = [];
+
+        if (packed) {
+            let encoded = 0,
+                little = false;
+
+            nibbles.forEach(n => {
+                encoded ^= little ? n : (n << 4);
+                if (little) {
+                    bytes.push(encoded);
+                    encoded = 0;
+                }
+                little = !little;
+            });
+
+            if (little) bytes.push(encoded);
+        } else {
+            bytes = nibbles;
+
+            // Add null high nibbles
+            nibbles = nibbles.map(n => {
+                return [0, n];
+            }).reduce((a, b) => {
+                return a.concat(b);
+            });
+        }
+
+        // Output
+        switch (outputFormat) {
+            case "Nibbles":
+                return nibbles.map(n => {
+                    return Utils.padLeft(n.toString(2), 4);
+                }).join(" ");
+            case "Bytes":
+                return bytes.map(b => {
+                    return Utils.padLeft(b.toString(2), 8);
+                }).join(" ");
+            case "Raw":
+            default:
+                return Utils.byteArrayToChars(bytes);
+        }
+    },
+
+
+    /**
+     * From BCD operation.
+     *
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {number}
+     */
+    runFromBCD: function(input, args) {
+        const encoding = BCD.ENCODING_LOOKUP[args[0]],
+            packed = args[1],
+            signed = args[2],
+            inputFormat = args[3];
+
+        let nibbles = [],
+            output = "",
+            byteArray;
+
+        // Normalise the input
+        switch (inputFormat) {
+            case "Nibbles":
+            case "Bytes":
+                input = input.replace(/\s/g, "");
+                for (let i = 0; i < input.length; i += 4) {
+                    nibbles.push(parseInt(input.substr(i, 4), 2));
+                }
+                break;
+            case "Raw":
+            default:
+                byteArray = Utils.strToByteArray(input);
+                byteArray.forEach(b => {
+                    nibbles.push(b >>> 4);
+                    nibbles.push(b & 15);
+                });
+                break;
+        }
+
+        if (!packed) {
+            // Discard each high nibble
+            for (let i = 0; i < nibbles.length; i++) {
+                nibbles.splice(i, 1);
+            }
+        }
+
+        if (signed) {
+            const sign = nibbles.pop();
+            if (sign === 13 ||
+                sign === 11) {
+                // Negative
+                output += "-";
+            }
+        }
+
+        nibbles.forEach(n => {
+            if (isNaN(n)) throw "Invalid input";
+            let val = encoding.indexOf(n);
+            if (val < 0) throw `Value ${Utils.bin(n, 4)} not in encoding scheme`;
+            output += val.toString();
+        });
+
+        return parseInt(output, 10);
+    },
+
+};
+
+export default BCD;

src/core/operations/BitwiseOp.js

@@ -36,7 +36,9 @@ const BitwiseOp = {
             o = input[i];
             x = nullPreserving && (o === 0 || o === k) ? o : func(o, k);
             result.push(x);
-            if (scheme !== "Standard" && !(nullPreserving && (o === 0 || o === k))) {
+            if (scheme &&
+                scheme !== "Standard" &&
+                !(nullPreserving && (o === 0 || o === k))) {
                 switch (scheme) {
                     case "Input differential":
                         key[i % key.length] = x;
@@ -120,19 +122,19 @@ const BitwiseOp = {
      * @returns {string}
      */
     runXorBrute: function (input, args) {
-        let keyLength = parseInt(args[0], 10),
+        const keyLength = parseInt(args[0], 10),
             sampleLength = args[1],
             sampleOffset = args[2],
-            nullPreserving = args[3],
-            differential = args[4],
-            crib = args[5],
-            printKey = args[6],
-            outputHex = args[7],
-            regex;
+            scheme = args[3],
+            nullPreserving = args[4],
+            printKey = args[5],
+            outputHex = args[6],
+            crib = args[7];
 
         let output = "",
             result,
-            resultUtf8;
+            resultUtf8,
+            regex;
 
         input = input.slice(sampleOffset, sampleOffset + sampleLength);
 
@@ -142,14 +144,12 @@ const BitwiseOp = {
 
 
         for (let key = 1, l = Math.pow(256, keyLength); key < l; key++) {
-            result = BitwiseOp._bitOp(input, Utils.fromHex(key.toString(16)), BitwiseOp._xor, nullPreserving, differential);
+            result = BitwiseOp._bitOp(input, Utils.fromHex(key.toString(16)), BitwiseOp._xor, nullPreserving, scheme);
             resultUtf8 = Utils.byteArrayToUtf8(result);
             if (crib !== "" && resultUtf8.search(regex) === -1) continue;
             if (printKey) output += "Key = " + Utils.hex(key, (2*keyLength)) + ": ";
-            if (outputHex)
-                output += Utils.toHex(result) + "\n";
-            else
-                output += Utils.printable(resultUtf8, false) + "\n";
+            if (outputHex) output += Utils.toHex(result) + "\n";
+            else output += Utils.printable(resultUtf8, false) + "\n";
             if (printKey) output += "\n";
         }
         return output;

src/core/operations/Code.js

@@ -228,19 +228,19 @@ const Code = {
         }
 
         code = code
-                // Create newlines after ;
-                .replace(/;/g, ";\n")
-                // Create newlines after { and around }
-                .replace(/{/g, "{\n")
-                .replace(/}/g, "\n}\n")
-                // Remove carriage returns
-                .replace(/\r/g, "")
-                // Remove all indentation
-                .replace(/^\s+/g, "")
-                .replace(/\n\s+/g, "\n")
-                // Remove trailing spaces
-                .replace(/\s*$/g, "")
-                .replace(/\n{/g, "{");
+            // Create newlines after ;
+            .replace(/;/g, ";\n")
+            // Create newlines after { and around }
+            .replace(/{/g, "{\n")
+            .replace(/}/g, "\n}\n")
+            // Remove carriage returns
+            .replace(/\r/g, "")
+            // Remove all indentation
+            .replace(/^\s+/g, "")
+            .replace(/\n\s+/g, "\n")
+            // Remove trailing spaces
+            .replace(/\s*$/g, "")
+            .replace(/\n{/g, "{");
 
         // Indent
         let i = 0,
@@ -265,27 +265,27 @@ const Code = {
         }
 
         code = code
-                // Add strategic spaces
-                .replace(/\s*([!<>=+-/*]?)=\s*/g, " $1= ")
-                .replace(/\s*<([=]?)\s*/g, " <$1 ")
-                .replace(/\s*>([=]?)\s*/g, " >$1 ")
-                .replace(/([^+])\+([^+=])/g, "$1 + $2")
-                .replace(/([^-])-([^-=])/g, "$1 - $2")
-                .replace(/([^*])\*([^*=])/g, "$1 * $2")
-                .replace(/([^/])\/([^/=])/g, "$1 / $2")
-                .replace(/\s*,\s*/g, ", ")
-                .replace(/\s*{/g, " {")
-                .replace(/}\n/g, "}\n\n")
-                // Hacky horribleness
-                .replace(/(if|for|while|with|elif|elseif)\s*\(([^\n]*)\)\s*\n([^{])/gim, "$1 ($2)\n    $3")
-                .replace(/(if|for|while|with|elif|elseif)\s*\(([^\n]*)\)([^{])/gim, "$1 ($2) $3")
-                .replace(/else\s*\n([^{])/gim, "else\n    $1")
-                .replace(/else\s+([^{])/gim, "else $1")
-                // Remove strategic spaces
-                .replace(/\s+;/g, ";")
-                .replace(/\{\s+\}/g, "{}")
-                .replace(/\[\s+\]/g, "[]")
-                .replace(/}\s*(else|catch|except|finally|elif|elseif|else if)/gi, "} $1");
+            // Add strategic spaces
+            .replace(/\s*([!<>=+-/*]?)=\s*/g, " $1= ")
+            .replace(/\s*<([=]?)\s*/g, " <$1 ")
+            .replace(/\s*>([=]?)\s*/g, " >$1 ")
+            .replace(/([^+])\+([^+=])/g, "$1 + $2")
+            .replace(/([^-])-([^-=])/g, "$1 - $2")
+            .replace(/([^*])\*([^*=])/g, "$1 * $2")
+            .replace(/([^/])\/([^/=])/g, "$1 / $2")
+            .replace(/\s*,\s*/g, ", ")
+            .replace(/\s*{/g, " {")
+            .replace(/}\n/g, "}\n\n")
+            // Hacky horribleness
+            .replace(/(if|for|while|with|elif|elseif)\s*\(([^\n]*)\)\s*\n([^{])/gim, "$1 ($2)\n    $3")
+            .replace(/(if|for|while|with|elif|elseif)\s*\(([^\n]*)\)([^{])/gim, "$1 ($2) $3")
+            .replace(/else\s*\n([^{])/gim, "else\n    $1")
+            .replace(/else\s+([^{])/gim, "else $1")
+            // Remove strategic spaces
+            .replace(/\s+;/g, ";")
+            .replace(/\{\s+\}/g, "{}")
+            .replace(/\[\s+\]/g, "[]")
+            .replace(/}\s*(else|catch|except|finally|elif|elseif|else if)/gi, "} $1");
 
         // Replace preserved tokens
         const ptokens = /###preservedToken(\d+)###/g;
@@ -329,7 +329,7 @@ const Code = {
      * @param {Object[]} args
      * @returns {string}
      */
-    runXpath:function(input, args) {
+    runXpath: function(input, args) {
         let query = args[0],
             delimiter = args[1];
 

src/core/operations/Compress.js

@@ -9,12 +9,12 @@ import bzip2 from "exports-loader?bzip2!../lib/bzip2.js";
 const Zlib = {
     RawDeflate: rawdeflate.Zlib.RawDeflate,
     RawInflate: rawinflate.Zlib.RawInflate,
-    Deflate: zlibAndGzip.Zlib.Deflate,
-    Inflate: zlibAndGzip.Zlib.Inflate,
-    Gzip: zlibAndGzip.Zlib.Gzip,
-    Gunzip: zlibAndGzip.Zlib.Gunzip,
-    Zip: zip.Zlib.Zip,
-    Unzip: unzip.Zlib.Unzip,
+    Deflate:    zlibAndGzip.Zlib.Deflate,
+    Inflate:    zlibAndGzip.Zlib.Inflate,
+    Gzip:       zlibAndGzip.Zlib.Gzip,
+    Gunzip:     zlibAndGzip.Zlib.Gunzip,
+    Zip:        zip.Zlib.Zip,
+    Unzip:      unzip.Zlib.Unzip,
 };
 
 
@@ -54,9 +54,9 @@ const Compress = {
      * @default
      */
     RAW_COMPRESSION_TYPE_LOOKUP: {
-        "Fixed Huffman Coding"   : Zlib.RawDeflate.CompressionType.FIXED,
-        "Dynamic Huffman Coding" : Zlib.RawDeflate.CompressionType.DYNAMIC,
-        "None (Store)"           : Zlib.RawDeflate.CompressionType.NONE,
+        "Fixed Huffman Coding":   Zlib.RawDeflate.CompressionType.FIXED,
+        "Dynamic Huffman Coding": Zlib.RawDeflate.CompressionType.DYNAMIC,
+        "None (Store)":           Zlib.RawDeflate.CompressionType.NONE,
     },
 
     /**
@@ -99,8 +99,8 @@ const Compress = {
      * @default
      */
     RAW_BUFFER_TYPE_LOOKUP: {
-        "Adaptive" : Zlib.RawInflate.BufferType.ADAPTIVE,
-        "Block"    : Zlib.RawInflate.BufferType.BLOCK,
+        "Adaptive": Zlib.RawInflate.BufferType.ADAPTIVE,
+        "Block":    Zlib.RawInflate.BufferType.BLOCK,
     },
 
     /**
@@ -150,9 +150,9 @@ const Compress = {
      * @default
      */
     ZLIB_COMPRESSION_TYPE_LOOKUP: {
-        "Fixed Huffman Coding"   : Zlib.Deflate.CompressionType.FIXED,
-        "Dynamic Huffman Coding" : Zlib.Deflate.CompressionType.DYNAMIC,
-        "None (Store)"           : Zlib.Deflate.CompressionType.NONE,
+        "Fixed Huffman Coding":   Zlib.Deflate.CompressionType.FIXED,
+        "Dynamic Huffman Coding": Zlib.Deflate.CompressionType.DYNAMIC,
+        "None (Store)":           Zlib.Deflate.CompressionType.NONE,
     },
 
     /**
@@ -175,8 +175,8 @@ const Compress = {
      * @default
      */
     ZLIB_BUFFER_TYPE_LOOKUP: {
-        "Adaptive" : Zlib.Inflate.BufferType.ADAPTIVE,
-        "Block"    : Zlib.Inflate.BufferType.BLOCK,
+        "Adaptive": Zlib.Inflate.BufferType.ADAPTIVE,
+        "Block":    Zlib.Inflate.BufferType.BLOCK,
     },
 
     /**
@@ -264,17 +264,17 @@ const Compress = {
      * @default
      */
     ZIP_COMPRESSION_METHOD_LOOKUP: {
-        "Deflate"      : Zlib.Zip.CompressionMethod.DEFLATE,
-        "None (Store)" : Zlib.Zip.CompressionMethod.STORE
+        "Deflate":      Zlib.Zip.CompressionMethod.DEFLATE,
+        "None (Store)": Zlib.Zip.CompressionMethod.STORE
     },
     /**
      * @constant
      * @default
      */
     ZIP_OS_LOOKUP: {
-        "MSDOS"     : Zlib.Zip.OperatingSystem.MSDOS,
-        "Unix"      : Zlib.Zip.OperatingSystem.UNIX,
-        "Macintosh" : Zlib.Zip.OperatingSystem.MACINTOSH
+        "MSDOS":     Zlib.Zip.OperatingSystem.MSDOS,
+        "Unix":      Zlib.Zip.OperatingSystem.UNIX,
+        "Macintosh": Zlib.Zip.OperatingSystem.MACINTOSH
     },
 
     /**

src/core/operations/Convert.js

@@ -25,36 +25,36 @@ const Convert = {
      * @default
      */
     DISTANCE_FACTOR: { // Multiples of a metre
-        "Nanometres (nm)"   : 1e-9,
-        "Micrometres (µm)"  : 1e-6,
-        "Millimetres (mm)"  : 1e-3,
-        "Centimetres (cm)"  : 1e-2,
-        "Metres (m)"        : 1,
-        "Kilometers (km)"   : 1e3,
+        "Nanometres (nm)":         1e-9,
+        "Micrometres (µm)":        1e-6,
+        "Millimetres (mm)":        1e-3,
+        "Centimetres (cm)":        1e-2,
+        "Metres (m)":              1,
+        "Kilometers (km)":         1e3,
 
-        "Thou (th)"         : 0.0000254,
-        "Inches (in)"       : 0.0254,
-        "Feet (ft)"         : 0.3048,
-        "Yards (yd)"        : 0.9144,
-        "Chains (ch)"       : 20.1168,
-        "Furlongs (fur)"    : 201.168,
-        "Miles (mi)"        : 1609.344,
-        "Leagues (lea)"     : 4828.032,
+        "Thou (th)":               0.0000254,
+        "Inches (in)":             0.0254,
+        "Feet (ft)":               0.3048,
+        "Yards (yd)":              0.9144,
+        "Chains (ch)":             20.1168,
+        "Furlongs (fur)":          201.168,
+        "Miles (mi)":              1609.344,
+        "Leagues (lea)":           4828.032,
 
-        "Fathoms (ftm)"     : 1.853184,
-        "Cables"            : 185.3184,
-        "Nautical miles"    : 1853.184,
+        "Fathoms (ftm)":           1.853184,
+        "Cables":                  185.3184,
+        "Nautical miles":          1853.184,
 
-        "Cars (4m)"         : 4,
-        "Buses (8.4m)"      : 8.4,
+        "Cars (4m)":               4,
+        "Buses (8.4m)":            8.4,
         "American football fields (91m)": 91,
         "Football pitches (105m)": 105,
 
-        "Earth-to-Moons"    : 380000000,
-        "Earth's equators"  : 40075016.686,
+        "Earth-to-Moons":          380000000,
+        "Earth's equators":        40075016.686,
         "Astronomical units (au)": 149597870700,
-        "Light-years (ly)"  : 9460730472580800,
-        "Parsecs (pc)"      : 3.0856776e16
+        "Light-years (ly)":        9460730472580800,
+        "Parsecs (pc)":            3.0856776e16
     },
 
     /**
@@ -90,52 +90,52 @@ const Convert = {
      * @default
      */
     DATA_FACTOR: { // Multiples of a bit
-        "Bits (b)"        : 1,
-        "Nibbles"         : 4,
-        "Octets"          : 8,
-        "Bytes (B)"       : 8,
+        "Bits (b)":        1,
+        "Nibbles":         4,
+        "Octets":          8,
+        "Bytes (B)":       8,
 
         // Binary bits (2^n)
-        "Kibibits (Kib)"  : 1024,
-        "Mebibits (Mib)"  : 1048576,
-        "Gibibits (Gib)"  : 1073741824,
-        "Tebibits (Tib)"  : 1099511627776,
-        "Pebibits (Pib)"  : 1125899906842624,
-        "Exbibits (Eib)"  : 1152921504606846976,
-        "Zebibits (Zib)"  : 1180591620717411303424,
-        "Yobibits (Yib)"  : 1208925819614629174706176,
+        "Kibibits (Kib)":  1024,
+        "Mebibits (Mib)":  1048576,
+        "Gibibits (Gib)":  1073741824,
+        "Tebibits (Tib)":  1099511627776,
+        "Pebibits (Pib)":  1125899906842624,
+        "Exbibits (Eib)":  1152921504606846976,
+        "Zebibits (Zib)":  1180591620717411303424,
+        "Yobibits (Yib)":  1208925819614629174706176,
 
         // Decimal bits (10^n)
-        "Decabits"        : 10,
-        "Hectobits"       : 100,
-        "Kilobits (Kb)"   : 1e3,
-        "Megabits (Mb)"   : 1e6,
-        "Gigabits (Gb)"   : 1e9,
-        "Terabits (Tb)"   : 1e12,
-        "Petabits (Pb)"   : 1e15,
-        "Exabits (Eb)"    : 1e18,
-        "Zettabits (Zb)"  : 1e21,
-        "Yottabits (Yb)"  : 1e24,
+        "Decabits":        10,
+        "Hectobits":       100,
+        "Kilobits (Kb)":   1e3,
+        "Megabits (Mb)":   1e6,
+        "Gigabits (Gb)":   1e9,
+        "Terabits (Tb)":   1e12,
+        "Petabits (Pb)":   1e15,
+        "Exabits (Eb)":    1e18,
+        "Zettabits (Zb)":  1e21,
+        "Yottabits (Yb)":  1e24,
 
         // Binary bytes (8 x 2^n)
-        "Kibibytes (KiB)" : 8192,
-        "Mebibytes (MiB)" : 8388608,
-        "Gibibytes (GiB)" : 8589934592,
-        "Tebibytes (TiB)" : 8796093022208,
-        "Pebibytes (PiB)" : 9007199254740992,
-        "Exbibytes (EiB)" : 9223372036854775808,
-        "Zebibytes (ZiB)" : 9444732965739290427392,
-        "Yobibytes (YiB)" : 9671406556917033397649408,
+        "Kibibytes (KiB)": 8192,
+        "Mebibytes (MiB)": 8388608,
+        "Gibibytes (GiB)": 8589934592,
+        "Tebibytes (TiB)": 8796093022208,
+        "Pebibytes (PiB)": 9007199254740992,
+        "Exbibytes (EiB)": 9223372036854775808,
+        "Zebibytes (ZiB)": 9444732965739290427392,
+        "Yobibytes (YiB)": 9671406556917033397649408,
 
         // Decimal bytes (8 x 10^n)
-        "Kilobytes (KB)"  : 8e3,
-        "Megabytes (MB)"  : 8e6,
-        "Gigabytes (GB)"  : 8e9,
-        "Terabytes (TB)"  : 8e12,
-        "Petabytes (PB)"  : 8e15,
-        "Exabytes (EB)"   : 8e18,
-        "Zettabytes (ZB)" : 8e21,
-        "Yottabytes (YB)" : 8e24,
+        "Kilobytes (KB)":  8e3,
+        "Megabytes (MB)":  8e6,
+        "Gigabytes (GB)":  8e9,
+        "Terabytes (TB)":  8e12,
+        "Petabytes (PB)":  8e15,
+        "Exabytes (EB)":   8e18,
+        "Zettabytes (ZB)": 8e21,
+        "Yottabytes (YB)": 8e24,
     },
 
     /**
@@ -171,51 +171,51 @@ const Convert = {
      */
     AREA_FACTOR: { // Multiples of a square metre
         // Metric
-        "Square metre (sq m)"       : 1,
-        "Square kilometre (sq km)"  : 1e6,
+        "Square metre (sq m)":      1,
+        "Square kilometre (sq km)": 1e6,
 
-        "Centiare (ca)"             : 1,
-        "Deciare (da)"              : 10,
-        "Are (a)"                   : 100,
-        "Decare (daa)"              : 1e3,
-        "Hectare (ha)"              : 1e4,
+        "Centiare (ca)":            1,
+        "Deciare (da)":             10,
+        "Are (a)":                  100,
+        "Decare (daa)":             1e3,
+        "Hectare (ha)":             1e4,
 
         // Imperial
-        "Square inch (sq in)"       : 0.00064516,
-        "Square foot (sq ft)"       : 0.09290304,
-        "Square yard (sq yd)"       : 0.83612736,
-        "Square mile (sq mi)"       : 2589988.110336,
-        "Perch (sq per)"            : 42.21,
-        "Rood (ro)"                 : 1011,
-        "International acre (ac)"   : 4046.8564224,
+        "Square inch (sq in)":      0.00064516,
+        "Square foot (sq ft)":      0.09290304,
+        "Square yard (sq yd)":      0.83612736,
+        "Square mile (sq mi)":      2589988.110336,
+        "Perch (sq per)":           42.21,
+        "Rood (ro)":                1011,
+        "International acre (ac)":  4046.8564224,
 
         // US customary units
-        "US survey acre (ac)"       : 4046.87261,
-        "US survey square mile (sq mi)" : 2589998.470305239,
-        "US survey township"        : 93239944.9309886,
+        "US survey acre (ac)":      4046.87261,
+        "US survey square mile (sq mi)": 2589998.470305239,
+        "US survey township":       93239944.9309886,
 
         // Nuclear physics
-        "Yoctobarn (yb)"            : 1e-52,
-        "Zeptobarn (zb)"            : 1e-49,
-        "Attobarn (ab)"             : 1e-46,
-        "Femtobarn (fb)"            : 1e-43,
-        "Picobarn (pb)"             : 1e-40,
-        "Nanobarn (nb)"             : 1e-37,
-        "Microbarn (μb)"            : 1e-34,
-        "Millibarn (mb)"            : 1e-31,
-        "Barn (b)"                  : 1e-28,
-        "Kilobarn (kb)"             : 1e-25,
-        "Megabarn (Mb)"             : 1e-22,
+        "Yoctobarn (yb)":           1e-52,
+        "Zeptobarn (zb)":           1e-49,
+        "Attobarn (ab)":            1e-46,
+        "Femtobarn (fb)":           1e-43,
+        "Picobarn (pb)":            1e-40,
+        "Nanobarn (nb)":            1e-37,
+        "Microbarn (μb)":           1e-34,
+        "Millibarn (mb)":           1e-31,
+        "Barn (b)":                 1e-28,
+        "Kilobarn (kb)":            1e-25,
+        "Megabarn (Mb)":            1e-22,
 
-        "Planck area"               : 2.6e-70,
-        "Shed"                      : 1e-52,
-        "Outhouse"                  : 1e-34,
+        "Planck area":              2.6e-70,
+        "Shed":                     1e-52,
+        "Outhouse":                 1e-34,
 
         // Comparisons
-        "Washington D.C."           : 176119191.502848,
-        "Isle of Wight"             : 380000000,
-        "Wales"                     : 20779000000,
-        "Texas"                     : 696241000000,
+        "Washington D.C.":          176119191.502848,
+        "Isle of Wight":            380000000,
+        "Wales":                    20779000000,
+        "Texas":                    696241000000,
     },
 
     /**
@@ -252,81 +252,81 @@ const Convert = {
      */
     MASS_FACTOR: { // Multiples of a gram
         // Metric
-        "Yoctogram (yg)"    : 1e-24,
-        "Zeptogram (zg)"    : 1e-21,
-        "Attogram (ag)"     : 1e-18,
-        "Femtogram (fg)"    : 1e-15,
-        "Picogram (pg)"     : 1e-12,
-        "Nanogram (ng)"     : 1e-9,
-        "Microgram (μg)"    : 1e-6,
-        "Milligram (mg)"    : 1e-3,
-        "Centigram (cg)"    : 1e-2,
-        "Decigram (dg)"     : 1e-1,
-        "Gram (g)"          : 1,
-        "Decagram (dag)"    : 10,
-        "Hectogram (hg)"    : 100,
-        "Kilogram (kg)"     : 1000,
-        "Megagram (Mg)"     : 1e6,
-        "Tonne (t)"         : 1e6,
-        "Gigagram (Gg)"     : 1e9,
-        "Teragram (Tg)"     : 1e12,
-        "Petagram (Pg)"     : 1e15,
-        "Exagram (Eg)"      : 1e18,
-        "Zettagram (Zg)"    : 1e21,
-        "Yottagram (Yg)"    : 1e24,
+        "Yoctogram (yg)":     1e-24,
+        "Zeptogram (zg)":     1e-21,
+        "Attogram (ag)":      1e-18,
+        "Femtogram (fg)":     1e-15,
+        "Picogram (pg)":      1e-12,
+        "Nanogram (ng)":      1e-9,
+        "Microgram (μg)":     1e-6,
+        "Milligram (mg)":     1e-3,
+        "Centigram (cg)":     1e-2,
+        "Decigram (dg)":      1e-1,
+        "Gram (g)":           1,
+        "Decagram (dag)":     10,
+        "Hectogram (hg)":     100,
+        "Kilogram (kg)":      1000,
+        "Megagram (Mg)":      1e6,
+        "Tonne (t)":          1e6,
+        "Gigagram (Gg)":      1e9,
+        "Teragram (Tg)":      1e12,
+        "Petagram (Pg)":      1e15,
+        "Exagram (Eg)":       1e18,
+        "Zettagram (Zg)":     1e21,
+        "Yottagram (Yg)":     1e24,
 
         // Imperial Avoirdupois
-        "Grain (gr)"        : 64.79891e-3,
-        "Dram (dr)"         : 1.7718451953125,
-        "Ounce (oz)"        : 28.349523125,
-        "Pound (lb)"        : 453.59237,
-        "Nail"              : 3175.14659,
-        "Stone (st)"        : 6.35029318e3,
-        "Quarter (gr)"      : 12700.58636,
-        "Tod"               : 12700.58636,
-        "US hundredweight (cwt)" : 45.359237e3,
-        "Imperial hundredweight (cwt)" : 50.80234544e3,
-        "US ton (t)"        : 907.18474e3,
-        "Imperial ton (t)"  : 1016.0469088e3,
+        "Grain (gr)":         64.79891e-3,
+        "Dram (dr)":          1.7718451953125,
+        "Ounce (oz)":         28.349523125,
+        "Pound (lb)":         453.59237,
+        "Nail":               3175.14659,
+        "Stone (st)":         6.35029318e3,
+        "Quarter (gr)":       12700.58636,
+        "Tod":                12700.58636,
+        "US hundredweight (cwt)": 45.359237e3,
+        "Imperial hundredweight (cwt)": 50.80234544e3,
+        "US ton (t)":         907.18474e3,
+        "Imperial ton (t)":   1016.0469088e3,
 
         // Imperial Troy
-        "Pennyweight (dwt)" : 1.55517384,
-        "Troy dram (dr t)"  : 3.8879346,
-        "Troy ounce (oz t)" : 31.1034768,
-        "Troy pound (lb t)" : 373.2417216,
-        "Mark"              : 248.8278144,
+        "Pennyweight (dwt)":  1.55517384,
+        "Troy dram (dr t)":   3.8879346,
+        "Troy ounce (oz t)":  31.1034768,
+        "Troy pound (lb t)":  373.2417216,
+        "Mark":               248.8278144,
 
         // Archaic
-        "Wey"               : 76.5e3,
-        "Wool wey"          : 101.7e3,
-        "Suffolk wey"       : 161.5e3,
-        "Wool sack"         : 153000,
-        "Coal sack"         : 50.80234544e3,
-        "Load"              : 918000,
-        "Last"              : 1836000,
-        "Flax or feather last" : 770e3,
-        "Gunpowder last"    : 1090e3,
-        "Picul"             : 60.478982e3,
-        "Rice last"         : 1200e3,
+        "Wey":                76.5e3,
+        "Wool wey":           101.7e3,
+        "Suffolk wey":        161.5e3,
+        "Wool sack":          153000,
+        "Coal sack":          50.80234544e3,
+        "Load":               918000,
+        "Last":               1836000,
+        "Flax or feather last": 770e3,
+        "Gunpowder last":     1090e3,
+        "Picul":              60.478982e3,
+        "Rice last":          1200e3,
 
         // Comparisons
-        "Big Ben (14 tonnes)"                      : 14e6,
-        "Blue whale (180 tonnes)"                  : 180e6,
-        "International Space Station (417 tonnes)" : 417e6,
-        "Space Shuttle (2,041 tonnes)"             : 2041e6,
-        "RMS Titanic (52,000 tonnes)"              : 52000e6,
-        "Great Pyramid of Giza (6,000,000 tonnes)" : 6e12,
-        "Earth's oceans (1.4 yottagrams)"          : 1.4e24,
+        "Big Ben (14 tonnes)": 14e6,
+        "Blue whale (180 tonnes)": 180e6,
+        "International Space Station (417 tonnes)": 417e6,
+        "Space Shuttle (2,041 tonnes)": 2041e6,
+        "RMS Titanic (52,000 tonnes)": 52000e6,
+        "Great Pyramid of Giza (6,000,000 tonnes)": 6e12,
+        "Earth's oceans (1.4 yottagrams)": 1.4e24,
 
         // Astronomical
-        "A teaspoon of neutron star (5,500 million tonnes)" : 5.5e15,
-        "Lunar mass (ML)"                          : 7.342e25,
-        "Earth mass (M⊕)"                          : 5.97219e27,
-        "Jupiter mass (MJ)"                        : 1.8981411476999997e30,
-        "Solar mass (M☉)"                         : 1.98855e33,
-        "Sagittarius A* (7.5 x 10^36 kgs-ish)"     : 7.5e39,
-        "Milky Way galaxy (1.2 x 10^42 kgs)"       : 1.2e45,
-        "The observable universe (1.45 x 10^53 kgs)" : 1.45e56,
+        "A teaspoon of neutron star (5,500 million tonnes)": 5.5e15,
+        "Lunar mass (ML)":    7.342e25,
+        "Earth mass (M⊕)":    5.97219e27,
+        "Jupiter mass (MJ)":  1.8981411476999997e30,
+        "Solar mass (M☉)":    1.98855e33,
+        "Sagittarius A* (7.5 x 10^36 kgs-ish)": 7.5e39,
+        "Milky Way galaxy (1.2 x 10^42 kgs)": 1.2e45,
+        "The observable universe (1.45 x 10^53 kgs)": 1.45e56,
     },
 
     /**
@@ -361,37 +361,37 @@ const Convert = {
      */
     SPEED_FACTOR: { // Multiples of m/s
         // Metric
-        "Metres per second (m/s)"        : 1,
-        "Kilometres per hour (km/h)"     : 0.2778,
+        "Metres per second (m/s)":           1,
+        "Kilometres per hour (km/h)":        0.2778,
 
         // Imperial
-        "Miles per hour (mph)"           : 0.44704,
-        "Knots (kn)"                     : 0.5144,
+        "Miles per hour (mph)":              0.44704,
+        "Knots (kn)":                        0.5144,
 
         // Comparisons
-        "Human hair growth rate"         : 4.8e-9,
-        "Bamboo growth rate"             : 1.4e-5,
-        "World's fastest snail"          : 0.00275,
-        "Usain Bolt's top speed"         : 12.42,
-        "Jet airliner cruising speed"    : 250,
-        "Concorde"                       : 603,
-        "SR-71 Blackbird"                : 981,
-        "Space Shuttle"                  : 1400,
-        "International Space Station"    : 7700,
+        "Human hair growth rate":            4.8e-9,
+        "Bamboo growth rate":                1.4e-5,
+        "World's fastest snail":             0.00275,
+        "Usain Bolt's top speed":            12.42,
+        "Jet airliner cruising speed":       250,
+        "Concorde":                          603,
+        "SR-71 Blackbird":                   981,
+        "Space Shuttle":                     1400,
+        "International Space Station":       7700,
 
         // Scientific
-        "Sound in standard atmosphere"   : 340.3,
-        "Sound in water"                 : 1500,
-        "Lunar escape velocity"          : 2375,
-        "Earth escape velocity"          : 11200,
-        "Earth's solar orbit"            : 29800,
-        "Solar system's Milky Way orbit" : 200000,
-        "Milky Way relative to the cosmic microwave background" : 552000,
-        "Solar escape velocity"          : 617700,
-        "Neutron star escape velocity (0.3c)" : 100000000,
-        "Light in a diamond (0.4136c)"   : 124000000,
-        "Signal in an optical fibre (0.667c)" : 200000000,
-        "Light (c)"                      : 299792458,
+        "Sound in standard atmosphere":      340.3,
+        "Sound in water":                    1500,
+        "Lunar escape velocity":             2375,
+        "Earth escape velocity":             11200,
+        "Earth's solar orbit":               29800,
+        "Solar system's Milky Way orbit":    200000,
+        "Milky Way relative to the cosmic microwave background": 552000,
+        "Solar escape velocity":             617700,
+        "Neutron star escape velocity (0.3c)": 100000000,
+        "Light in a diamond (0.4136c)":      124000000,
+        "Signal in an optical fibre (0.667c)": 200000000,
+        "Light (c)":                         299792458,
     },
 
     /**

src/core/operations/HTTP.js

@@ -125,30 +125,30 @@ const HTTP = {
         }
 
         return fetch(url, config)
-        .then(r => {
-            if (r.status === 0 && r.type === "opaque") {
-                return "Error: Null response. Try setting the connection mode to CORS.";
-            }
-
-            if (showResponseMetadata) {
-                let headers = "";
-                for (let pair of r.headers.entries()) {
-                    headers += "    " + pair[0] + ": " + pair[1] + "\n";
+            .then(r => {
+                if (r.status === 0 && r.type === "opaque") {
+                    return "Error: Null response. Try setting the connection mode to CORS.";
                 }
-                return r.text().then(b => {
-                    return "####\n  Status: " + r.status + " " + r.statusText +
-                        "\n  Exposed headers:\n" + headers + "####\n\n" + b;
-                });
-            }
-            return r.text();
-        })
-        .catch(e => {
-            return e.toString() +
-                "\n\nThis error could be caused by one of the following:\n" +
-                " - An invalid URL\n" +
-                " - Making a request to an insecure resource (HTTP) from a secure source (HTTPS)\n" +
-                " - Making a cross-origin request to a server which does not support CORS\n";
-        });
+
+                if (showResponseMetadata) {
+                    let headers = "";
+                    for (let pair of r.headers.entries()) {
+                        headers += "    " + pair[0] + ": " + pair[1] + "\n";
+                    }
+                    return r.text().then(b => {
+                        return "####\n  Status: " + r.status + " " + r.statusText +
+                            "\n  Exposed headers:\n" + headers + "####\n\n" + b;
+                    });
+                }
+                return r.text();
+            })
+            .catch(e => {
+                return e.toString() +
+                    "\n\nThis error could be caused by one of the following:\n" +
+                    " - An invalid URL\n" +
+                    " - Making a request to an insecure resource (HTTP) from a secure source (HTTPS)\n" +
+                    " - Making a cross-origin request to a server which does not support CORS\n";
+            });
     },
 
 };

src/core/operations/JS.js

@@ -1,4 +1,4 @@
-import esprima from "esprima";
+import * as esprima from "esprima";
 import escodegen from "escodegen";
 import esmangle from "esmangle";
 
@@ -62,7 +62,7 @@ const JS = {
                 tolerant: parseTolerant
             };
 
-        result = esprima.parse(input, options);
+        result = esprima.parseScript(input, options);
         return JSON.stringify(result, null, 2);
     },
 
@@ -104,7 +104,7 @@ const JS = {
             AST;
 
         try {
-            AST = esprima.parse(input, {
+            AST = esprima.parseScript(input, {
                 range: true,
                 tokens: true,
                 comment: true
@@ -142,7 +142,7 @@ const JS = {
      */
     runMinify: function(input, args) {
         let result = "",
-            AST = esprima.parse(input),
+            AST = esprima.parseScript(input),
             optimisedAST = esmangle.optimize(AST, null),
             mangledAST = esmangle.mangle(optimisedAST);
 

src/core/operations/OS.js

@@ -18,25 +18,25 @@ const OS = {
      */
     runParseUnixPerms: function(input, args) {
         let perms = {
-                d : false,  // directory
-                sl : false, // symbolic link
-                np : false, // named pipe
-                s : false,  // socket
-                cd : false, // character device
-                bd : false, // block device
-                dr : false, // door
-                sb : false, // sticky bit
-                su : false, // setuid
-                sg : false, // setgid
-                ru : false, // read user
-                wu : false, // write user
-                eu : false, // execute user
-                rg : false, // read group
-                wg : false, // write group
-                eg : false, // execute group
-                ro : false, // read other
-                wo : false, // write other
-                eo : false // execute other
+                d:  false, // directory
+                sl: false, // symbolic link
+                np: false, // named pipe
+                s:  false, // socket
+                cd: false, // character device
+                bd: false, // block device
+                dr: false, // door
+                sb: false, // sticky bit
+                su: false, // setuid
+                sg: false, // setgid
+                ru: false, // read user
+                wu: false, // write user
+                eu: false, // execute user
+                rg: false, // read group
+                wg: false, // write group
+                eg: false, // execute group
+                ro: false, // read other
+                wo: false, // write other
+                eo: false  // execute other
             },
             d = 0,
             u = 0,

src/core/operations/QuotedPrintable.js

@@ -61,7 +61,7 @@ const QuotedPrintable = {
      * @returns {byteArray}
      */
     runFrom: function (input, args) {
-        const str = input.replace(/\=(?:\r?\n|$)/g, "");
+        const str = input.replace(/=(?:\r?\n|$)/g, "");
         return QuotedPrintable.mimeDecode(str);
     },
 
@@ -73,7 +73,7 @@ const QuotedPrintable = {
      * @returns {byteArray}
      */
     mimeDecode: function(str) {
-        let encodedBytesCount = (str.match(/\=[\da-fA-F]{2}/g) || []).length,
+        let encodedBytesCount = (str.match(/=[\da-fA-F]{2}/g) || []).length,
             bufferLength = str.length - encodedBytesCount * 2,
             chr, hex,
             buffer = new Array(bufferLength),
@@ -219,21 +219,21 @@ const QuotedPrintable = {
                 result += line;
                 pos += line.length;
                 continue;
-            } else if (line.length > lineLengthMax - lineMargin && (match = line.substr(-lineMargin).match(/[ \t\.,!\?][^ \t\.,!\?]*$/))) {
+            } else if (line.length > lineLengthMax - lineMargin && (match = line.substr(-lineMargin).match(/[ \t.,!?][^ \t.,!?]*$/))) {
                 // truncate to nearest space
                 line = line.substr(0, line.length - (match[0].length - 1));
             } else if (line.substr(-1) === "\r") {
                 line = line.substr(0, line.length - 1);
             } else {
-                if (line.match(/\=[\da-f]{0,2}$/i)) {
+                if (line.match(/=[\da-f]{0,2}$/i)) {
 
                     // push incomplete encoding sequences to the next line
-                    if ((match = line.match(/\=[\da-f]{0,1}$/i))) {
+                    if ((match = line.match(/=[\da-f]{0,1}$/i))) {
                         line = line.substr(0, line.length - match[0].length);
                     }
 
                     // ensure that utf-8 sequences are not split
-                    while (line.length > 3 && line.length < len - pos && !line.match(/^(?:=[\da-f]{2}){1,4}$/i) && (match = line.match(/\=[\da-f]{2}$/ig))) {
+                    while (line.length > 3 && line.length < len - pos && !line.match(/^(?:=[\da-f]{2}){1,4}$/i) && (match = line.match(/=[\da-f]{2}$/ig))) {
                         code = parseInt(match[0].substr(1, 2), 16);
                         if (code < 128) {
                             break;
@@ -250,7 +250,7 @@ const QuotedPrintable = {
             }
 
             if (pos + line.length < len && line.substr(-1) !== "\n") {
-                if (line.length === 76 && line.match(/\=[\da-f]{2}$/i)) {
+                if (line.length === 76 && line.match(/=[\da-f]{2}$/i)) {
                     line = line.substr(0, line.length - 3);
                 } else if (line.length === 76) {
                     line = line.substr(0, line.length - 1);

src/core/operations/StrUtils.js

@@ -193,17 +193,17 @@ const StrUtils = {
      * @constant
      * @default
      */
-    FIND_REPLACE_GLOBAL : true,
+    FIND_REPLACE_GLOBAL: true,
     /**
      * @constant
      * @default
      */
-    FIND_REPLACE_CASE : false,
+    FIND_REPLACE_CASE: false,
     /**
      * @constant
      * @default
      */
-    FIND_REPLACE_MULTILINE : true,
+    FIND_REPLACE_MULTILINE: true,
 
     /**
      * Find / Replace operation.
@@ -359,9 +359,9 @@ const StrUtils = {
 
         for (let i = 0; i < diff.length; i++) {
             if (diff[i].added) {
-                if (showAdded) output += "<span class='hlgreen'>" + Utils.escapeHtml(diff[i].value) + "</span>";
+                if (showAdded) output += "<span class='hl5'>" + Utils.escapeHtml(diff[i].value) + "</span>";
             } else if (diff[i].removed) {
-                if (showRemoved) output += "<span class='hlred'>" + Utils.escapeHtml(diff[i].value) + "</span>";
+                if (showRemoved) output += "<span class='hl3'>" + Utils.escapeHtml(diff[i].value) + "</span>";
             } else {
                 output += Utils.escapeHtml(diff[i].value);
             }
@@ -424,7 +424,7 @@ const StrUtils = {
                 }
 
                 if (match && !inMatch) {
-                    outputs[s] += "<span class='hlgreen'>" + Utils.escapeHtml(samples[s][i]);
+                    outputs[s] += "<span class='hl5'>" + Utils.escapeHtml(samples[s][i]);
                     if (samples[s].length === i + 1) outputs[s] += "</span>";
                     if (s === samples.length - 1) inMatch = true;
                 } else if (!match && inMatch) {
@@ -476,16 +476,16 @@ const StrUtils = {
         const splitInput = input.split(delimiter);
 
         return splitInput
-        .filter((line, lineIndex) => {
-            lineIndex += 1;
+            .filter((line, lineIndex) => {
+                lineIndex += 1;
 
-            if (number < 0) {
-                return lineIndex <= splitInput.length + number;
-            } else {
-                return lineIndex <= number;
-            }
-        })
-        .join(delimiter);
+                if (number < 0) {
+                    return lineIndex <= splitInput.length + number;
+                } else {
+                    return lineIndex <= number;
+                }
+            })
+            .join(delimiter);
     },
 
 
@@ -504,16 +504,16 @@ const StrUtils = {
         const splitInput = input.split(delimiter);
 
         return splitInput
-        .filter((line, lineIndex) => {
-            lineIndex += 1;
+            .filter((line, lineIndex) => {
+                lineIndex += 1;
 
-            if (number < 0) {
-                return lineIndex > -number;
-            } else {
-                return lineIndex > splitInput.length - number;
-            }
-        })
-        .join(delimiter);
+                if (number < 0) {
+                    return lineIndex > -number;
+                } else {
+                    return lineIndex > splitInput.length - number;
+                }
+            })
+            .join(delimiter);
     },
 
 

src/core/operations/Tidy.js

@@ -16,32 +16,32 @@ const Tidy = {
      * @constant
      * @default
      */
-    REMOVE_SPACES : true,
+    REMOVE_SPACES: true,
     /**
      * @constant
      * @default
      */
-    REMOVE_CARIAGE_RETURNS : true,
+    REMOVE_CARIAGE_RETURNS: true,
     /**
      * @constant
      * @default
      */
-    REMOVE_LINE_FEEDS : true,
+    REMOVE_LINE_FEEDS: true,
     /**
      * @constant
      * @default
      */
-    REMOVE_TABS : true,
+    REMOVE_TABS: true,
     /**
      * @constant
      * @default
      */
-    REMOVE_FORM_FEEDS : true,
+    REMOVE_FORM_FEEDS: true,
     /**
      * @constant
      * @default
      */
-    REMOVE_FULL_STOPS : false,
+    REMOVE_FULL_STOPS: false,
 
     /**
      * Remove whitespace operation.
@@ -89,17 +89,17 @@ const Tidy = {
      * @constant
      * @default
      */
-    APPLY_TO_EACH_LINE : false,
+    APPLY_TO_EACH_LINE: false,
     /**
      * @constant
      * @default
      */
-    DROP_START : 0,
+    DROP_START: 0,
     /**
      * @constant
      * @default
      */
-    DROP_LENGTH : 5,
+    DROP_LENGTH: 5,
 
     /**
      * Drop bytes operation.
@@ -200,17 +200,17 @@ const Tidy = {
      * @constant
      * @default
      */
-    PAD_POSITION : ["Start", "End"],
+    PAD_POSITION: ["Start", "End"],
     /**
      * @constant
      * @default
      */
-    PAD_LENGTH : 5,
+    PAD_LENGTH: 5,
     /**
      * @constant
      * @default
      */
-    PAD_CHAR : " ",
+    PAD_CHAR: " ",
 
     /**
      * Pad lines operation.

src/core/operations/URL.js

@@ -127,7 +127,7 @@ const URL_ = {
             .replace(/\(/g, "%28")
             .replace(/\)/g, "%29")
             .replace(/\*/g, "%2A")
-            .replace(/\-/g, "%2D")
+            .replace(/-/g, "%2D")
             .replace(/\./g, "%2E")
             .replace(/_/g, "%5F")
             .replace(/~/g, "%7E");

src/node/index.js

@@ -14,12 +14,12 @@ const CyberChef = module.exports = {
     bake: function(input, recipeConfig) {
         this.chef = new Chef();
         return this.chef.bake(
-		input,
-		recipeConfig,
-		{},
-		0,
-		false
-	);
+            input,
+            recipeConfig,
+            {},
+            0,
+            false
+        );
     }
 
 };

src/web/App.js

@@ -200,13 +200,7 @@ App.prototype.silentBake = function() {
  * @returns {string}
  */
 App.prototype.getInput = function() {
-    const input = this.manager.input.get();
-
-    // Save to session storage in case we need to restore it later
-    sessionStorage.setItem("inputLength", input.length);
-    sessionStorage.setItem("input", input);
-
-    return input;
+    return this.manager.input.get();
 };
 
 
@@ -216,8 +210,6 @@ App.prototype.getInput = function() {
  * @param {string} input - The string to set the input to
  */
 App.prototype.setInput = function(input) {
-    sessionStorage.setItem("inputLength", input.length);
-    sessionStorage.setItem("input", input);
     this.manager.input.set(input);
 };
 
@@ -468,9 +460,7 @@ App.prototype.nextIngId = function() {
  * @returns {Object[]}
  */
 App.prototype.getRecipeConfig = function() {
-    const recipeConfig = this.manager.recipe.getConfig();
-    sessionStorage.setItem("recipeConfig", JSON.stringify(recipeConfig));
-    return recipeConfig;
+    return this.manager.recipe.getConfig();
 };
 
 
@@ -480,7 +470,6 @@ App.prototype.getRecipeConfig = function() {
  * @param {Object[]} recipeConfig - The recipe configuration
  */
 App.prototype.setRecipeConfig = function(recipeConfig) {
-    sessionStorage.setItem("recipeConfig", JSON.stringify(recipeConfig));
     document.getElementById("rec-list").innerHTML = null;
 
     for (let i = 0; i < recipeConfig.length; i++) {
@@ -535,15 +524,24 @@ App.prototype.resetLayout = function() {
 App.prototype.setCompileMessage = function() {
     // Display time since last build and compile message
     let now = new Date(),
-        timeSinceCompile = Utils.fuzzyTime(now.getTime() - window.compileTime),
-        compileInfo = "<span style=\"font-weight: normal\">Last build: " +
-            timeSinceCompile.substr(0, 1).toUpperCase() + timeSinceCompile.substr(1) + " ago";
+        timeSinceCompile = Utils.fuzzyTime(now.getTime() - window.compileTime);
+
+    // Calculate previous version to compare to
+    let prev = PKG_VERSION.split(".").map(n => {
+        return parseInt(n, 10);
+    });
+    if (prev[2] > 0) prev[2]--;
+    else if (prev[1] > 0) prev[1]--;
+    else prev[0]--;
+
+    const compareURL = `https://github.com/gchq/CyberChef/compare/v${prev.join(".")}...v${PKG_VERSION}`;
+
+    let compileInfo = `<a href='${compareURL}'>Last build: ${timeSinceCompile.substr(0, 1).toUpperCase() + timeSinceCompile.substr(1)} ago</a>`;
 
     if (window.compileMessage !== "") {
         compileInfo += " - " + window.compileMessage;
     }
 
-    compileInfo += "</span>";
     document.getElementById("notice").innerHTML = compileInfo;
 };
 
@@ -668,10 +666,20 @@ App.prototype.alertCloseClick = function() {
 App.prototype.stateChange = function(e) {
     this.autoBake();
 
+    // Set title
+    const recipeConfig = this.getRecipeConfig();
+    let title = "CyberChef";
+    if (recipeConfig.length === 1) {
+        title = `${recipeConfig[0].op} - ${title}`;
+    } else if (recipeConfig.length > 1) {
+        title = `${recipeConfig.length} operations - ${title}`;
+    }
+    document.title = title;
+
     // Update the current history state (not creating a new one)
     if (this.options.updateUrl) {
-        this.lastStateUrl = this.manager.controls.generateStateUrl(true, true);
-        window.history.replaceState({}, "CyberChef", this.lastStateUrl);
+        this.lastStateUrl = this.manager.controls.generateStateUrl(true, true, recipeConfig);
+        window.history.replaceState({}, title, this.lastStateUrl);
     }
 };
 

src/web/ControlsWaiter.js

@@ -183,9 +183,9 @@ ControlsWaiter.prototype.generateStateUrl = function(includeRecipe, includeInput
     ];
 
     const hash = params
-       .filter(v => v)
-       .map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
-       .join("&");
+        .filter(v => v)
+        .map(([key, value]) => `${key}=${encodeURIComponent(value)}`)
+        .join("&");
 
     if (hash) {
         return `${link}#${hash}`;
@@ -288,7 +288,7 @@ ControlsWaiter.prototype.populateLoadRecipesList = function() {
 
     // Add recipes to select
     const savedRecipes = localStorage.savedRecipes ?
-            JSON.parse(localStorage.savedRecipes) : [];
+        JSON.parse(localStorage.savedRecipes) : [];
 
     for (i = 0; i < savedRecipes.length; i++) {
         const opt = document.createElement("option");
@@ -310,7 +310,7 @@ ControlsWaiter.prototype.populateLoadRecipesList = function() {
 ControlsWaiter.prototype.loadDeleteClick = function() {
     const id = parseInt(document.getElementById("load-name").value, 10);
     const rawSavedRecipes = localStorage.savedRecipes ?
-            JSON.parse(localStorage.savedRecipes) : [];
+        JSON.parse(localStorage.savedRecipes) : [];
 
     const savedRecipes = rawSavedRecipes.filter(r => r.id !== id);
 
@@ -325,7 +325,7 @@ ControlsWaiter.prototype.loadDeleteClick = function() {
 ControlsWaiter.prototype.loadNameChange = function(e) {
     const el = e.target;
     const savedRecipes = localStorage.savedRecipes ?
-            JSON.parse(localStorage.savedRecipes) : [];
+        JSON.parse(localStorage.savedRecipes) : [];
     const id = parseInt(el.value, 10);
 
     const recipe = savedRecipes.find(r => r.id === id);

src/web/HighlighterWaiter.js

@@ -493,13 +493,14 @@ HighlighterWaiter.prototype.highlight = function(textarea, highlighter, pos) {
     //if (colour) cssClass += "-"+colour;
 
     // Remove HTML tags
-    text = text.replace(/&/g, "&")
-                .replace(/</g, "&lt;")
-                .replace(/>/g, "&gt;")
-                .replace(/\n/g, "&#10;")
-                // Convert placeholders to tags
-                .replace(startPlaceholderRegex, "<span class=\""+cssClass+"\">")
-                .replace(endPlaceholderRegex, "</span>") + "&nbsp;";
+    text = text
+        .replace(/&/g, "&amp;")
+        .replace(/</g, "&lt;")
+        .replace(/>/g, "&gt;")
+        .replace(/\n/g, "&#10;")
+        // Convert placeholders to tags
+        .replace(startPlaceholderRegex, "<span class=\""+cssClass+"\">")
+        .replace(endPlaceholderRegex, "</span>") + "&nbsp;";
 
     // Adjust width to allow for scrollbars
     highlighter.style.width = textarea.clientWidth + "px";

src/web/InputWaiter.js

@@ -166,7 +166,7 @@ InputWaiter.prototype.inputDrop = function(e) {
         this.set(inputCharcode);
         const recipeConfig = this.app.getRecipeConfig();
         if (!recipeConfig[0] || recipeConfig[0].op !== "From Hex") {
-            recipeConfig.unshift({op:"From Hex", args:["Space"]});
+            recipeConfig.unshift({op: "From Hex", args: ["Space"]});
             this.app.setRecipeConfig(recipeConfig);
         }
 

src/web/OperationsWaiter.js

@@ -155,7 +155,35 @@ OperationsWaiter.prototype.getSelectedOp = function(ops) {
  */
 OperationsWaiter.prototype.opListCreate = function(e) {
     this.manager.recipe.createSortableSeedList(e.target);
-    $("[data-toggle=popover]").popover();
+    this.enableOpsListPopovers(e.target);
+};
+
+
+/**
+ * Sets up popovers, allowing the popover itself to gain focus which enables scrolling
+ * and other interactions.
+ *
+ * @param {Element} el - The element to start selecting from
+ */
+OperationsWaiter.prototype.enableOpsListPopovers = function(el) {
+    $(el).find("[data-toggle=popover]").addBack("[data-toggle=popover]")
+        .popover({trigger: "manual"})
+        .on("mouseenter", function() {
+            const _this = this;
+            $(this).popover("show");
+            $(".popover").on("mouseleave", function () {
+                $(_this).popover("hide");
+            });
+        }).on("mouseleave", function () {
+            const _this = this;
+            setTimeout(function() {
+                // Determine if the popover associated with this element is being hovered over
+                if ($(_this).data("bs.popover") &&
+                    !$(_this).data("bs.popover").$tip.is(":hover")) {
+                    $(_this).popover("hide");
+                }
+            }, 50);
+        });
 };
 
 

src/web/RecipeWaiter.js

@@ -93,7 +93,7 @@ RecipeWaiter.prototype.createSortableSeedList = function(listEl) {
             // Removes popover element and event bindings from the dragged operation but not the
             // event bindings from the one left in the operations list. Without manually removing
             // these bindings, we cannot re-initialise the popover on the stub operation.
-            $(evt.item).popover("destroy");
+            $(evt.item).popover("destroy").removeData("bs.popover").off("mouseenter").off("mouseleave");
             $(evt.clone).off(".popover").removeData("bs.popover");
             evt.item.setAttribute("data-toggle", "popover-disabled");
         },
@@ -120,8 +120,7 @@ RecipeWaiter.prototype.opSortEnd = function(evt) {
 
     // Reinitialise the popover on the original element in the ops list because for some reason it
     // gets destroyed and recreated.
-    $(evt.clone).popover();
-    $(evt.clone).children("[data-toggle=popover]").popover();
+    this.manager.ops.enableOpsListPopovers(evt.clone);
 
     if (evt.item.parentNode.id !== "rec-list") {
         return;

src/web/html/index.html

@@ -26,7 +26,7 @@
         <title>CyberChef</title>
         
         <meta name="copyright" content="Crown Copyright 2016" />
-        <meta name="description" content="The Cyber Swiss Army Knife" />
+        <meta name="description" content="The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis" />
         <meta name="keywords" content="base64, hex, decode, encode, encrypt, decrypt, compress, decompress, regex, regular expressions, hash, crypt, hexadecimal, user agent, url, certificate, x.509, parser, JSON, gzip,  md5, sha1, aes, des, blowfish, xor" />
 
         <link rel="icon" type="image/ico" href="<%- require('../static/images/favicon.ico') %>" />
@@ -35,7 +35,9 @@
             "use strict";
 
             // Load theme before the preloader is shown
-            document.querySelector(":root").className = JSON.parse(localStorage.getItem("options")).theme;
+            try {
+                document.querySelector(":root").className = JSON.parse(localStorage.getItem("options")).theme;
+            } catch (e) {}
 
             // Define loading messages
             const loadingMsgs = [
@@ -74,6 +76,11 @@
             changeLoadingMsg();
             window.loadingMsgsInt = setInterval(changeLoadingMsg, (Math.random() * 1000) + 1000);
         </script>
+        <% if (!htmlWebpackPlugin.options.inline) { %>
+            <script type="application/ld+json">
+                <% print(JSON.stringify(require("../static/structuredData.json"))); %>
+            </script>
+        <% } %>
     </head>
     <body>
         <!-- Preloader overlay -->
@@ -272,32 +279,32 @@
                             <label for="theme"> Theme (only supported in modern browsers)</label>
                         </div>
                         <div class="option-item">
-                            <input type="checkbox" option="update_url" id="update_url" checked />
-                            <label for="update_url"> Update the URL when the input or recipe changes </label>
+                            <input type="checkbox" option="updateUrl" id="updateUrl" checked />
+                            <label for="updateUrl"> Update the URL when the input or recipe changes </label>
                         </div>
                         <div class="option-item">
-                            <input type="checkbox" option="show_highlighter" id="show_highlighter" checked />
-                            <label for="show_highlighter"> Highlight selected bytes in output and input (when possible) </label>
+                            <input type="checkbox" option="showHighlighter" id="showHighlighter" checked />
+                            <label for="showHighlighter"> Highlight selected bytes in output and input (when possible) </label>
                         </div>
                         <div class="option-item">
-                            <input type="checkbox" option="treat_as_utf8" id="treat_as_utf8" checked />
-                            <label for="treat_as_utf8"> Treat output as UTF-8 if possible </label>
+                            <input type="checkbox" option="treatAsUtf8" id="treatAsUtf8" checked />
+                            <label for="treatAsUtf8"> Treat output as UTF-8 if possible </label>
                         </div>
                         <div class="option-item">
-                            <input type="checkbox" option="word_wrap" id="word_wrap" checked />
-                            <label for="word_wrap"> Word wrap the input and output </label>
+                            <input type="checkbox" option="wordWrap" id="wordWrap" checked />
+                            <label for="wordWrap"> Word wrap the input and output </label>
                         </div>
                         <div class="option-item">
-                            <input type="checkbox" option="show_errors" id="show_errors" checked />
-                            <label for="show_errors"> Operation error reporting (recommended) </label>
+                            <input type="checkbox" option="showErrors" id="showErrors" checked />
+                            <label for="showErrors"> Operation error reporting (recommended) </label>
                         </div>
                         <div class="option-item">
-                            <input type="number" option="error_timeout" id="error_timeout" />
-                            <label for="error_timeout"> Operation error timeout in ms (0 for never) </label>
+                            <input type="number" option="errorTimeout" id="errorTimeout" />
+                            <label for="errorTimeout"> Operation error timeout in ms (0 for never) </label>
                         </div>
                         <div class="option-item">
-                            <input type="number" option="auto_bake_threshold" id="auto_bake_threshold"/>
-                            <label for="auto_bake_threshold"> Auto Bake threshold in ms </label>
+                            <input type="number" option="autoBakeThreshold" id="autoBakeThreshold"/>
+                            <label for="autoBakeThreshold"> Auto Bake threshold in ms </label>
                         </div>
                     </div>
                     <div class="modal-footer">

src/web/index.js

@@ -38,15 +38,15 @@ function main() {
     ];
 
     const defaultOptions = {
-        updateUrl         : true,
-        showHighlighter   : true,
-        treatAsUtf8       : true,
-        wordWrap          : true,
-        showErrors        : true,
-        errorTimeout      : 4000,
-        autoBakeThreshold : 200,
-        attemptHighlight  : true,
-        theme             : "classic",
+        updateUrl:         true,
+        showHighlighter:   true,
+        treatAsUtf8:       true,
+        wordWrap:          true,
+        showErrors:        true,
+        errorTimeout:      4000,
+        autoBakeThreshold: 200,
+        attemptHighlight:  true,
+        theme:             "classic",
     };
 
     document.removeEventListener("DOMContentLoaded", main, false);

src/web/static/structuredData.json

@@ -0,0 +1,23 @@
+[
+    {
+        "@context": "http://schema.org",
+        "@type": "Organization",
+        "url": "https://gchq.github.io/CyberChef/",
+        "logo": "https://gchq.github.io/CyberChef/images/cyberchef-128x128.png",
+        "sameAs": [
+            "https://github.com/gchq/CyberChef",
+            "https://www.npmjs.com/package/cyberchef"
+        ]
+    },
+    {
+        "@context": "http://schema.org",
+        "@type": "WebSite",
+        "url": "https://gchq.github.io/CyberChef/",
+        "name": "CyberChef",
+        "potentialAction": {
+            "@type": "SearchAction",
+            "target": "https://gchq.github.io/CyberChef/?op={operation_search_term}",
+            "query-input": "required name=operation_search_term"
+        }
+    }
+]

src/web/stylesheets/components/_operation.css

@@ -59,6 +59,7 @@
     background-color: var(--arg-background);
     border: 1px solid var(--arg-border-colour);
     font-family: var(--fixed-width-font-family);
+    text-overflow: ellipsis;
 }
 
 .short-string {

src/web/stylesheets/utils/_overrides.css

@@ -142,6 +142,10 @@ optgroup {
     border-color: var(--popover-border-colour);
 }
 
+.popover-content {
+    max-height: 90vh;
+    overflow-y: auto;
+}
 
 .popover.right>.arrow {
     border-right-color: var(--popover-border-colour);

test/TestRegister.js

@@ -46,8 +46,7 @@ import Chef from "../src/core/Chef.js";
                     {},
                     0,
                     false
-                )
-                .then(function(result) {
+                ).then(function(result) {
                     const ret = {
                         test: test,
                         status: null,

test/index.js

@@ -12,6 +12,7 @@ import "babel-polyfill";
 
 import TestRegister from "./TestRegister.js";
 import "./tests/operations/Base58.js";
+import "./tests/operations/BCD.js";
 import "./tests/operations/ByteRepr.js";
 import "./tests/operations/CharEnc.js";
 import "./tests/operations/Cipher.js";

test/tests/operations/BCD.js

@@ -0,0 +1,103 @@
+/**
+ * BCD tests
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2017
+ * @license Apache-2.0
+ */
+import TestRegister from "../../TestRegister.js";
+
+TestRegister.addTests([
+    {
+        name: "To BCD: default 0",
+        input: "0",
+        expectedOutput: "0000",
+        recipeConfig: [
+            {
+                "op": "To BCD",
+                "args": ["8 4 2 1", true, false, "Nibbles"]
+            }
+        ]
+    },
+    {
+        name: "To BCD: unpacked nibbles",
+        input: "1234567890",
+        expectedOutput: "0000 0001 0000 0010 0000 0011 0000 0100 0000 0101 0000 0110 0000 0111 0000 1000 0000 1001 0000 0000",
+        recipeConfig: [
+            {
+                "op": "To BCD",
+                "args": ["8 4 2 1", false, false, "Nibbles"]
+            }
+        ]
+    },
+    {
+        name: "To BCD: packed, signed bytes",
+        input: "1234567890",
+        expectedOutput: "00000001 00100011 01000101 01100111 10001001 00001100",
+        recipeConfig: [
+            {
+                "op": "To BCD",
+                "args": ["8 4 2 1", true, true, "Bytes"]
+            }
+        ]
+    },
+    {
+        name: "To BCD: packed, signed nibbles, 8 4 -2 -1",
+        input: "-1234567890",
+        expectedOutput: "0000 0111 0110 0101 0100 1011 1010 1001 1000 1111 0000 1101",
+        recipeConfig: [
+            {
+                "op": "To BCD",
+                "args": ["8 4 -2 -1", true, true, "Nibbles"]
+            }
+        ]
+    },
+    {
+        name: "From BCD: default 0",
+        input: "0000",
+        expectedOutput: "0",
+        recipeConfig: [
+            {
+                "op": "From BCD",
+                "args": ["8 4 2 1", true, false, "Nibbles"]
+            }
+        ]
+    },
+    {
+        name: "From BCD: packed, signed bytes",
+        input: "00000001 00100011 01000101 01100111 10001001 00001101",
+        expectedOutput: "-1234567890",
+        recipeConfig: [
+            {
+                "op": "From BCD",
+                "args": ["8 4 2 1", true, true, "Bytes"]
+            }
+        ]
+    },
+    {
+        name: "From BCD: Excess-3, unpacked, unsigned",
+        input: "00000100 00000101 00000110 00000111 00001000 00001001 00001010 00001011 00001100 00000011",
+        expectedOutput: "1234567890",
+        recipeConfig: [
+            {
+                "op": "From BCD",
+                "args": ["Excess-3", false, false, "Nibbles"]
+            }
+        ]
+    },
+    {
+        name: "BCD: raw 4 2 2 1, packed, signed",
+        input: "1234567890",
+        expectedOutput: "1234567890",
+        recipeConfig: [
+            {
+                "op": "To BCD",
+                "args": ["4 2 2 1", true, true, "Raw"]
+            },
+            {
+                "op": "From BCD",
+                "args": ["4 2 2 1", true, true, "Raw"]
+            }
+        ]
+    },
+]);

test/tests/operations/Compress.js

@@ -14,12 +14,12 @@ TestRegister.addTests([
         expectedOutput: "The cat sat on the mat.",
         recipeConfig: [
             {
-                "op" : "From Hex",
-                "args" : ["Space"]
+                "op": "From Hex",
+                "args": ["Space"]
             },
             {
-                "op" : "Bzip2 Decompress",
-                "args" : []
+                "op": "Bzip2 Decompress",
+                "args": []
             }
         ],
     },

test/tests/operations/FlowControl.js

@@ -59,11 +59,11 @@ TestRegister.addTests([
         input: "Some data with a 1 in it\nSome data with a 2 in it",
         expectedOutput: "U29tZSBkYXRhIHdpdGggYSAxIGluIGl0\n53 6f 6d 65 20 64 61 74 61 20 77 69 74 68 20 61 20 32 20 69 6e 20 69 74\n",
         recipeConfig: [
-            {"op":"Fork", "args":["\\n", "\\n", false]},
-            {"op":"Conditional Jump", "args":["1", "2", "10"]},
-            {"op":"To Hex", "args":["Space"]},
-            {"op":"Return", "args":[]},
-            {"op":"To Base64", "args":["A-Za-z0-9+/="]}
+            {"op": "Fork", "args": ["\\n", "\\n", false]},
+            {"op": "Conditional Jump", "args": ["1", "2", "10"]},
+            {"op": "To Hex", "args": ["Space"]},
+            {"op": "Return", "args": []},
+            {"op": "To Base64", "args": ["A-Za-z0-9+/="]}
         ]
     },
     {

test/tests/operations/Image.js

@@ -73,11 +73,11 @@ TestRegister.addTests([
             "",
             "Make: SONY",
             "Model: DSC-H5",
-            "XResolution: 72",
-            "YResolution: 72",
+            "XResolution: 70",
+            "YResolution: 70",
             "ResolutionUnit: 2",
             "Software: Pictomio 1.2.31.0",
-            "ModifyDate: 2010:07:04 23:31:13",
+            "ModifyDate: 1278286273",
             "ExposureTime: 0.008",
             "FNumber: 3.7",
             "ExposureProgram: 3",

test/tests/operations/StrUtils.js

@@ -26,7 +26,7 @@ TestRegister.addTests([
     {
         name: "Diff, basic usage",
         input: "testing23\n\ntesting123",
-        expectedOutput: "testing<span class='hlgreen'>1</span>23",
+        expectedOutput: "testing<span class='hl5'>1</span>23",
         recipeConfig: [
             {
                 "op": "Diff",