8.23.3

Merge branch 'j433866-xss_fixes'
Merge branch 'xss_fixes' of https://github.com/j433866/CyberChef into j433866-xss_fixes
2025-12-05 23:53:27 +00:00 · 2019-02-08 17:06:42 +00:00 · 2019-02-08 17:06:32 +00:00 · 2019-02-08 17:05:51 +00:00 · 2019-02-08 16:54:11 +00:00 · 2019-02-08 16:54:04 +00:00
37 changed files with 1865 additions and 241 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,21 @@
 All major and minor version changes will be documented in this file. Details of patch-level version changes can be found in [commit messages](https://github.com/gchq/CyberChef/commits/master).


+### [8.24.0] - 2019-01-18
+- 'Convert co-ordinate format' operation added [@j433866] | [#476]
+
+### [8.23.0] - 2019-01-18
+- 'YARA Rules' operation added [@artemisbot] | [#468]
+
+### [8.22.0] - 2019-01-10
+- 'Subsection' operation added [@j433866] | [#467]
+
+### [8.21.0] - 2019-01-10
+- 'To Case Insensitive Regex' and 'From Case Insensitive Regex' operations added [@masq] | [#461]
+
+### [8.20.0] - 2019-01-09
+- 'Generate Lorem Ipsum' operation added [@klaxon1] | [#455]
+
 ### [8.19.0] - 2018-12-30
 - UI test suite added to confirm that the app loads correctly in a reasonable time and that various operations from each module can be run [@n1474335] | [#458]

@@ -88,6 +103,11 @@ All major and minor version changes will be documented in this file. Details of



+[8.24.0]: https://github.com/gchq/CyberChef/releases/tag/v8.24.0
+[8.23.0]: https://github.com/gchq/CyberChef/releases/tag/v8.23.0
+[8.22.0]: https://github.com/gchq/CyberChef/releases/tag/v8.22.0
+[8.21.0]: https://github.com/gchq/CyberChef/releases/tag/v8.21.0
+[8.20.0]: https://github.com/gchq/CyberChef/releases/tag/v8.20.0
 [8.19.0]: https://github.com/gchq/CyberChef/releases/tag/v8.19.0
 [8.18.0]: https://github.com/gchq/CyberChef/releases/tag/v8.18.0
 [8.17.0]: https://github.com/gchq/CyberChef/releases/tag/v8.17.0
@@ -130,6 +150,7 @@ All major and minor version changes will be documented in this file. Details of
 [@tcode2k16]: https://github.com/tcode2k16
 [@Cynser]: https://github.com/Cynser
 [@anthony-arnold]: https://github.com/anthony-arnold
+[@masq]: https://github.com/masq

 [#95]: https://github.com/gchq/CyberChef/pull/299
 [#173]: https://github.com/gchq/CyberChef/pull/173
@@ -159,4 +180,9 @@ All major and minor version changes will be documented in this file. Details of
 [#446]: https://github.com/gchq/CyberChef/pull/446
 [#448]: https://github.com/gchq/CyberChef/pull/448
 [#449]: https://github.com/gchq/CyberChef/pull/449
+[#455]: https://github.com/gchq/CyberChef/pull/455
 [#458]: https://github.com/gchq/CyberChef/pull/458
+[#461]: https://github.com/gchq/CyberChef/pull/461
+[#467]: https://github.com/gchq/CyberChef/pull/467
+[#468]: https://github.com/gchq/CyberChef/pull/468
+[#476]: https://github.com/gchq/CyberChef/pull/476
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
  "name": "cyberchef",
-  "version": "8.19.7",
+  "version": "8.23.3",
  "lockfileVersion": 1,
  "requires": true,
  "dependencies": {
@@ -766,6 +766,22 @@
        "semver": "^5.3.0"
      }
    },
+    "@babel/runtime-corejs2": {
+      "version": "7.3.1",
+      "resolved": "https://registry.npmjs.org/@babel/runtime-corejs2/-/runtime-corejs2-7.3.1.tgz",
+      "integrity": "sha512-YpO13776h3e6Wy8dl2J8T9Qwlvopr+b4trCEhHE+yek6yIqV8sx6g3KozdHMbXeBpjosbPi+Ii5Z7X9oXFHUKA==",
+      "requires": {
+        "core-js": "^2.5.7",
+        "regenerator-runtime": "^0.12.0"
+      },
+      "dependencies": {
+        "regenerator-runtime": {
+          "version": "0.12.1",
+          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.12.1.tgz",
+          "integrity": "sha512-odxIc1/vDlo4iZcfXqRYFj0vpXFNoGdKMAUieAlFYO6m/nl5e9KR/beGf41z4a1FI+aQgtjhuaSlDxQ0hmkrHg=="
+        }
+      }
+    },
    "@babel/template": {
      "version": "7.2.2",
      "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.2.2.tgz",
@@ -2087,9 +2103,9 @@
      "dev": true
    },
    "bignumber.js": {
-      "version": "8.0.1",
-      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-8.0.1.tgz",
-      "integrity": "sha512-zAySveTJXkgLYCBi0b14xzfnOs+f3G6x36I8w2a1+PFQpWk/dp0mI0F+ZZK2bu+3ELewDcSyP+Cfq++NcHX7sg=="
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/bignumber.js/-/bignumber.js-8.0.2.tgz",
+      "integrity": "sha512-EiuvFrnbv0jFixEQ9f58jo7X0qI2lNGIr/MxntmVzQc5JUweDSh8y8hbTCAomFtqwUPIOWcLXP0VEOSZTG7FFw=="
    },
    "binary-extensions": {
      "version": "1.12.0",
@@ -5098,14 +5114,12 @@
        "balanced-match": {
          "version": "1.0.0",
          "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
        },
        "brace-expansion": {
          "version": "1.1.11",
          "bundled": true,
          "dev": true,
-          "optional": true,
          "requires": {
            "balanced-match": "^1.0.0",
            "concat-map": "0.0.1"
@@ -5125,8 +5139,7 @@
        "concat-map": {
          "version": "0.0.1",
          "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
        },
        "console-control-strings": {
          "version": "1.1.0",
@@ -5274,7 +5287,6 @@
          "version": "3.0.4",
          "bundled": true,
          "dev": true,
-          "optional": true,
          "requires": {
            "brace-expansion": "^1.1.7"
          }
@@ -5684,6 +5696,11 @@
        "globule": "^1.0.0"
      }
    },
+    "geodesy": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/geodesy/-/geodesy-1.1.3.tgz",
+      "integrity": "sha512-H/0XSd1KjKZGZ2YGZcOYzRyY/foYAawwTEumNSo+YUwf+u5d4CfvBRg2i2Qimrx9yUEjWR8hLvMnhghuVFN0Zg=="
+    },
    "get-caller-file": {
      "version": "1.0.3",
      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.3.tgz",
@@ -7759,6 +7776,11 @@
      "resolved": "https://registry.npmjs.org/lex-parser/-/lex-parser-0.1.4.tgz",
      "integrity": "sha1-ZMTwJfF/1Tv7RXY/rrFvAVp0dVA="
    },
+    "libyara-wasm": {
+      "version": "0.0.11",
+      "resolved": "https://registry.npmjs.org/libyara-wasm/-/libyara-wasm-0.0.11.tgz",
+      "integrity": "sha512-rglapPFo0IHPNksWYQXI8oqftXYj5mOGOf4BXtbSySVRX71pro4BehNjJ5qEpjYx+roGvNkcAD9zCsitA08sxw=="
+    },
    "livereload-js": {
      "version": "2.4.0",
      "resolved": "https://registry.npmjs.org/livereload-js/-/livereload-js-2.4.0.tgz",
@@ -9760,7 +9782,7 @@
      "dependencies": {
        "async": {
          "version": "1.5.2",
-          "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
+          "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
          "dev": true
        }
@@ -13825,9 +13847,12 @@
      "integrity": "sha512-fg03WRxtkCV6ohClePNAECYsmpKKTv5L8y/X3Dn1hQrec3POx2jHZ/0P2qQ6HvsrU1BmeqXcof3NGGueG6LxwQ=="
    },
    "xregexp": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-4.2.0.tgz",
-      "integrity": "sha512-IyMa7SVe9FyT4WbQVW3b95mTLVceHhLEezQ02+QMvmIqDnKTxk0MLWIQPSW2MXAr1zQb+9yvwYhcyQULneh3wA=="
+      "version": "4.2.4",
+      "resolved": "https://registry.npmjs.org/xregexp/-/xregexp-4.2.4.tgz",
+      "integrity": "sha512-sO0bYdYeJAJBcJA8g7MJJX7UrOZIfJPd8U2SC7B2Dd/J24U0aQNoGp33shCaBSWeb0rD5rh6VBUIXOkGal1TZA==",
+      "requires": {
+        "@babel/runtime-corejs2": "^7.2.0"
+      }
    },
    "xtend": {
      "version": "4.0.1",
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "cyberchef",
-  "version": "8.19.7",
+  "version": "8.23.3",
  "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
  "author": "n1474335 <n1474335@gmail.com>",
  "homepage": "https://gchq.github.io/CyberChef",
@@ -80,7 +80,7 @@
    "babel-plugin-transform-builtin-extend": "1.1.2",
    "babel-polyfill": "^6.26.0",
    "bcryptjs": "^2.4.3",
-    "bignumber.js": "^8.0.1",
+    "bignumber.js": "^8.0.2",
    "bootstrap-colorpicker": "^2.5.3",
    "bootstrap-material-design": "^4.1.1",
    "bson": "^4.0.1",
@@ -95,6 +95,7 @@
    "esprima": "^4.0.1",
    "exif-parser": "^0.1.12",
    "file-saver": "^2.0.0",
+    "geodesy": "^1.1.3",
    "highlight.js": "^9.13.1",
    "jimp": "^0.6.0",
    "jquery": "^3.3.1",
@@ -106,6 +107,7 @@
    "jsqr": "^1.1.1",
    "jsrsasign": "8.0.12",
    "kbpgp": "^2.0.82",
+    "libyara-wasm": "0.0.11",
    "lodash": "^4.17.11",
    "loglevel": "^1.6.1",
    "loglevel-message-prefix": "^3.0.0",
@@ -129,7 +131,7 @@
    "vkbeautify": "^0.99.3",
    "xmldom": "^0.1.27",
    "xpath": "0.0.27",
-    "xregexp": "^4.2.0",
+    "xregexp": "^4.2.4",
    "zlibjs": "^0.3.1"
  },
  "scripts": {
--- a/src/core/Dish.mjs
+++ b/src/core/Dish.mjs
@@ -168,7 +168,7 @@ class Dish {
                    this.value = Array.prototype.slice.call(new Uint8Array(this.value));
                    break;
                case Dish.BIG_NUMBER:
-                    this.value = this.value instanceof BigNumber ? Utils.strToByteArray(this.value.toFixed()) : [];
+                    this.value = BigNumber.isBigNumber(this.value) ? Utils.strToByteArray(this.value.toFixed()) : [];
                    break;
                case Dish.JSON:
                    this.value = this.value ? Utils.strToByteArray(JSON.stringify(this.value, null, 4)) : [];
@@ -265,7 +265,7 @@ class Dish {
            case Dish.ARRAY_BUFFER:
                return this.value instanceof ArrayBuffer;
            case Dish.BIG_NUMBER:
-                return this.value instanceof BigNumber;
+                return BigNumber.isBigNumber(this.value);
            case Dish.JSON:
                // All values can be serialised in some manner, so we return true in all cases
                return true;
--- a/src/core/Ingredient.mjs
+++ b/src/core/Ingredient.mjs
@@ -23,6 +23,7 @@ class Ingredient {
        this._value = null;
        this.disabled = false;
        this.hint = "";
+        this.rows = 0;
        this.toggleValues = [];
        this.target = null;
        this.defaultIndex = 0;
@@ -45,6 +46,7 @@ class Ingredient {
        this.defaultValue = ingredientConfig.value;
        this.disabled = !!ingredientConfig.disabled;
        this.hint = ingredientConfig.hint || false;
+        this.rows = ingredientConfig.rows || false;
        this.toggleValues = ingredientConfig.toggleValues;
        this.target = typeof ingredientConfig.target !== "undefined" ? ingredientConfig.target : null;
        this.defaultIndex = typeof ingredientConfig.defaultIndex !== "undefined" ? ingredientConfig.defaultIndex : 0;
--- a/src/core/Operation.mjs
+++ b/src/core/Operation.mjs
@@ -179,6 +179,7 @@ class Operation {

            if (ing.toggleValues) conf.toggleValues = ing.toggleValues;
            if (ing.hint) conf.hint = ing.hint;
+            if (ing.rows) conf.rows = ing.rows;
            if (ing.disabled) conf.disabled = ing.disabled;
            if (ing.target) conf.target = ing.target;
            if (ing.defaultIndex) conf.defaultIndex = ing.defaultIndex;
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -189,6 +189,8 @@
            "Remove null bytes",
            "To Upper case",
            "To Lower case",
+			"To Case Insensitive Regex",
+			"From Case Insensitive Regex",
            "Add line numbers",
            "Remove line numbers",
            "To Table",
@@ -213,6 +215,7 @@
            "Convert mass",
            "Convert speed",
            "Convert data units",
+            "Convert co-ordinate format",
            "Parse UNIX file permissions",
            "Swap endianness",
            "Parse colour code",
@@ -304,9 +307,7 @@
            "Adler-32 Checksum",
            "CRC-16 Checksum",
            "CRC-32 Checksum",
-            "TCP/IP Checksum",
-            "To Geohash",
-            "From Geohash"
+            "TCP/IP Checksum"
        ]
    },
    {
@@ -374,6 +375,7 @@
            "Generate QR Code",
            "Parse QR Code",
            "Haversine distance",
+            "Generate Lorem Ipsum",
            "Numberwang",
            "XKCD Random Number"
        ]
@@ -383,6 +385,7 @@
        "ops": [
            "Magic",
            "Fork",
+            "Subsection",
            "Merge",
            "Register",
            "Label",
--- a/src/core/lib/ConvertCoordinates.mjs
+++ b/src/core/lib/ConvertCoordinates.mjs
@@ -0,0 +1,655 @@
+/**
+ * Co-ordinate conversion resources.
+ *
+ * @author j433866 [j433866@gmail.com]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import geohash from "ngeohash";
+import geodesy from "geodesy";
+import OperationError from "../errors/OperationError";
+
+/**
+ * Co-ordinate formats
+ */
+export const FORMATS = [
+    "Degrees Minutes Seconds",
+    "Degrees Decimal Minutes",
+    "Decimal Degrees",
+    "Geohash",
+    "Military Grid Reference System",
+    "Ordnance Survey National Grid",
+    "Universal Transverse Mercator"
+];
+
+/**
+ * Formats that should be passed to the conversion module as-is
+ */
+const NO_CHANGE = [
+    "Geohash",
+    "Military Grid Reference System",
+    "Ordnance Survey National Grid",
+    "Universal Transverse Mercator",
+];
+
+/**
+ * Convert a given latitude and longitude into a different format.
+ *
+ * @param {string} input - Input string to be converted
+ * @param {string} inFormat - Format of the input coordinates
+ * @param {string} inDelim - The delimiter splitting the lat/long of the input
+ * @param {string} outFormat - Format to convert to
+ * @param {string} outDelim - The delimiter to separate the output with
+ * @param {string} includeDir - Whether or not to include the compass direction in the output
+ * @param {number} precision - Precision of the result
+ * @returns {string} A formatted string of the converted co-ordinates
+ */
+export function convertCoordinates (input, inFormat, inDelim, outFormat, outDelim, includeDir, precision) {
+    let isPair = false,
+        split,
+        latlon,
+        convLat,
+        convLon,
+        conv,
+        hash,
+        utm,
+        mgrs,
+        osng,
+        splitLat,
+        splitLong,
+        lat,
+        lon;
+
+    // Can't have a precision less than 0!
+    if (precision < 0) {
+        precision = 0;
+    }
+
+    if (inDelim === "Auto") {
+        // Try to detect a delimiter in the input.
+        inDelim = findDelim(input);
+        if (inDelim === null) {
+            throw new OperationError("Unable to detect the input delimiter automatically.");
+        }
+    } else if (!inDelim.includes("Direction")) {
+        // Convert the delimiter argument value to the actual character
+        inDelim = realDelim(inDelim);
+    }
+
+    if (inFormat === "Auto") {
+        // Try to detect the format of the input data
+        inFormat = findFormat(input, inDelim);
+        if (inFormat === null) {
+            throw new OperationError("Unable to detect the input format automatically.");
+        }
+    }
+
+    // Convert the output delimiter argument to the real character
+    outDelim = realDelim(outDelim);
+
+    if (!NO_CHANGE.includes(inFormat)) {
+        if (inDelim.includes("Direction")) {
+            // Split on directions
+            split = input.split(/[NnEeSsWw]/g);
+            if (split[0] === "") {
+                // Remove first element if direction preceding
+                split = split.slice(1);
+            }
+        } else {
+            split = input.split(inDelim);
+        }
+        // Replace any co-ordinate symbols with spaces so we can split on them later
+        for (let i = 0; i < split.length; i++) {
+            split[i] = split[i].replace(/[°˝´'"]/g, " ");
+        }
+        if (split.length > 1) {
+            isPair = true;
+        }
+    } else {
+        // Remove any delimiters from the input
+        input = input.replace(inDelim, "");
+        isPair = true;
+    }
+
+    // Conversions from the input format into a geodesy latlon object
+    switch (inFormat) {
+        case "Geohash":
+            hash = geohash.decode(input.replace(/[^A-Za-z0-9]/g, ""));
+            latlon = new geodesy.LatLonEllipsoidal(hash.latitude, hash.longitude);
+            break;
+        case "Military Grid Reference System":
+            utm = geodesy.Mgrs.parse(input.replace(/[^A-Za-z0-9]/g, "")).toUtm();
+            latlon = utm.toLatLonE();
+            break;
+        case "Ordnance Survey National Grid":
+            osng = geodesy.OsGridRef.parse(input.replace(/[^A-Za-z0-9]/g, ""));
+            latlon = geodesy.OsGridRef.osGridToLatLon(osng);
+            break;
+        case "Universal Transverse Mercator":
+            // Geodesy needs a space between the first 2 digits and the next letter
+            if (/^[\d]{2}[A-Za-z]/.test(input)) {
+                input = input.slice(0, 2) + " " + input.slice(2);
+            }
+            utm = geodesy.Utm.parse(input);
+            latlon = utm.toLatLonE();
+            break;
+        case "Degrees Minutes Seconds":
+            if (isPair) {
+                // Split up the lat/long into degrees / minutes / seconds values
+                splitLat = splitInput(split[0]);
+                splitLong = splitInput(split[1]);
+
+                if (splitLat.length >= 3 && splitLong.length >= 3) {
+                    lat = convDMSToDD(splitLat[0], splitLat[1], splitLat[2], 10);
+                    lon = convDMSToDD(splitLong[0], splitLong[1], splitLong[2], 10);
+                    latlon = new geodesy.LatLonEllipsoidal(lat.degrees, lon.degrees);
+                } else {
+                    throw new OperationError("Invalid co-ordinate format for Degrees Minutes Seconds");
+                }
+            } else {
+                // Not a pair, so only try to convert one set of co-ordinates
+                splitLat = splitInput(split[0]);
+                if (splitLat.length >= 3) {
+                    lat = convDMSToDD(splitLat[0], splitLat[1], splitLat[2]);
+                    latlon = new geodesy.LatLonEllipsoidal(lat.degrees, lat.degrees);
+                } else {
+                    throw new OperationError("Invalid co-ordinate format for Degrees Minutes Seconds");
+                }
+            }
+            break;
+        case "Degrees Decimal Minutes":
+            if (isPair) {
+                splitLat = splitInput(split[0]);
+                splitLong = splitInput(split[1]);
+                if (splitLat.length !== 2 || splitLong.length !== 2) {
+                    throw new OperationError("Invalid co-ordinate format for Degrees Decimal Minutes.");
+                }
+                // Convert to decimal degrees, and then convert to a geodesy object
+                lat = convDDMToDD(splitLat[0], splitLat[1], 10);
+                lon = convDDMToDD(splitLong[0], splitLong[1], 10);
+                latlon = new geodesy.LatLonEllipsoidal(lat.degrees, lon.degrees);
+            } else {
+                // Not a pair, so only try to convert one set of co-ordinates
+                splitLat = splitInput(input);
+                if (splitLat.length !== 2) {
+                    throw new OperationError("Invalid co-ordinate format for Degrees Decimal Minutes.");
+                }
+                lat = convDDMToDD(splitLat[0], splitLat[1], 10);
+                latlon = new geodesy.LatLonEllipsoidal(lat.degrees, lat.degrees);
+            }
+            break;
+        case "Decimal Degrees":
+            if (isPair) {
+                splitLat =  splitInput(split[0]);
+                splitLong = splitInput(split[1]);
+                if (splitLat.length !== 1 || splitLong.length !== 1) {
+                    throw new OperationError("Invalid co-ordinate format for Decimal Degrees.");
+                }
+                latlon = new geodesy.LatLonEllipsoidal(splitLat[0], splitLong[0]);
+            } else {
+                // Not a pair, so only try to convert one set of co-ordinates
+                splitLat = splitInput(split[0]);
+                if (splitLat.length !== 1) {
+                    throw new OperationError("Invalid co-ordinate format for Decimal Degrees.");
+                }
+                latlon = new geodesy.LatLonEllipsoidal(splitLat[0], splitLat[0]);
+            }
+            break;
+        default:
+            throw new OperationError(`Unknown input format '${inFormat}'`);
+    }
+
+    // Everything is now a geodesy latlon object
+    // These store the latitude and longitude as decimal
+    if (inFormat.includes("Degrees")) {
+        // If the input string contains directions, we need to check if they're S or W.
+        // If either of the directions are, we should make the decimal value negative
+        const dirs = input.toUpperCase().match(/[NESW]/g);
+        if (dirs && dirs.length >= 1) {
+            // Make positive lat/lon values with S/W directions into negative values
+            if (dirs[0] === "S" || dirs[0] === "W" && latlon.lat > 0) {
+                latlon.lat = -latlon.lat;
+            }
+            if (dirs.length >= 2) {
+                if (dirs[1] === "S" || dirs[1] === "W" && latlon.lon > 0) {
+                    latlon.lon = -latlon.lon;
+                }
+            }
+        }
+    }
+
+    // Try to find the compass directions of the lat and long
+    const [latDir, longDir] = findDirs(latlon.lat + "," + latlon.lon, ",");
+
+    // Output conversions for each output format
+    switch (outFormat) {
+        case "Decimal Degrees":
+            // We could use the built in latlon.toString(),
+            // but this makes adjusting the output harder
+            lat = convDDToDD(latlon.lat, precision);
+            lon = convDDToDD(latlon.lon, precision);
+            convLat = lat.string;
+            convLon = lon.string;
+            break;
+        case "Degrees Decimal Minutes":
+            lat = convDDToDDM(latlon.lat, precision);
+            lon = convDDToDDM(latlon.lon, precision);
+            convLat = lat.string;
+            convLon = lon.string;
+            break;
+        case "Degrees Minutes Seconds":
+            lat = convDDToDMS(latlon.lat, precision);
+            lon = convDDToDMS(latlon.lon, precision);
+            convLat = lat.string;
+            convLon = lon.string;
+            break;
+        case "Geohash":
+            convLat = geohash.encode(latlon.lat, latlon.lon, precision);
+            break;
+        case "Military Grid Reference System":
+            utm = latlon.toUtm();
+            mgrs = utm.toMgrs();
+            // MGRS wants a precision that's an even number between 2 and 10
+            if (precision % 2 !== 0) {
+                precision = precision + 1;
+            }
+            if (precision > 10) {
+                precision = 10;
+            }
+            convLat = mgrs.toString(precision);
+            break;
+        case "Ordnance Survey National Grid":
+            osng = geodesy.OsGridRef.latLonToOsGrid(latlon);
+            if (osng.toString() === "") {
+                throw new OperationError("Could not convert co-ordinates to OS National Grid. Are the co-ordinates in range?");
+            }
+            // OSNG wants a precision that's an even number between 2 and 10
+            if (precision % 2 !== 0) {
+                precision = precision + 1;
+            }
+            if (precision > 10) {
+                precision = 10;
+            }
+            convLat = osng.toString(precision);
+            break;
+        case "Universal Transverse Mercator":
+            utm = latlon.toUtm();
+            convLat = utm.toString(precision);
+            break;
+    }
+
+    if (convLat === undefined) {
+        throw new OperationError("Error converting co-ordinates.");
+    }
+
+    if (outFormat.includes("Degrees")) {
+        // Format DD/DDM/DMS for output
+        // If we're outputting a compass direction, remove the negative sign
+        if (latDir === "S" && includeDir !== "None") {
+            convLat = convLat.replace("-", "");
+        }
+        if (longDir === "W" && includeDir !== "None") {
+            convLon = convLon.replace("-", "");
+        }
+
+        let outConv = "";
+        if (includeDir === "Before") {
+            outConv += latDir + " ";
+        }
+
+        outConv += convLat;
+        if (includeDir === "After") {
+            outConv += " " + latDir;
+        }
+        outConv += outDelim;
+        if (isPair) {
+            if (includeDir === "Before") {
+                outConv += longDir + " ";
+            }
+            outConv += convLon;
+            if (includeDir === "After") {
+                outConv += " " + longDir;
+            }
+            outConv += outDelim;
+        }
+        conv = outConv;
+    } else {
+        conv = convLat + outDelim;
+    }
+
+    return conv;
+}
+
+/**
+ * Split up the input using a space or degrees signs, and sanitise the result
+ *
+ * @param {string} input - The input data to be split
+ * @returns {number[]} An array of the different items in the string, stored as floats
+ */
+function splitInput (input){
+    const split = [];
+
+    input.split(/\s+/).forEach(item => {
+        // Remove any character that isn't a digit, decimal point or negative sign
+        item = item.replace(/[^0-9.-]/g, "");
+        if (item.length > 0){
+            // Turn the item into a float
+            split.push(parseFloat(item));
+        }
+    });
+    return split;
+}
+
+/**
+ * Convert Degrees Minutes Seconds to Decimal Degrees
+ *
+ * @param {number} degrees - The degrees of the input co-ordinates
+ * @param {number} minutes - The minutes of the input co-ordinates
+ * @param {number} seconds - The seconds of the input co-ordinates
+ * @param {number} precision - The precision the result should be rounded to
+ * @returns {{string: string, degrees: number}} An object containing the raw converted value (obj.degrees), and a formatted string version (obj.string)
+ */
+function convDMSToDD (degrees, minutes, seconds, precision){
+    const absDegrees = Math.abs(degrees);
+    let conv = absDegrees + (minutes / 60) + (seconds / 3600);
+    let outString = round(conv, precision) + "°";
+    if (isNegativeZero(degrees) || degrees < 0) {
+        conv = -conv;
+        outString = "-" + outString;
+    }
+    return {
+        "degrees": conv,
+        "string": outString
+    };
+}
+
+/**
+ * Convert Decimal Degrees Minutes to Decimal Degrees
+ *
+ * @param {number} degrees - The input degrees to be converted
+ * @param {number} minutes - The input minutes to be converted
+ * @param {number} precision - The precision which the result should be rounded to
+ * @returns {{string: string, degrees: number}} An object containing the raw converted value (obj.degrees), and a formatted string version (obj.string)
+ */
+function convDDMToDD (degrees, minutes, precision) {
+    const absDegrees = Math.abs(degrees);
+    let conv = absDegrees + minutes / 60;
+    let outString = round(conv, precision) + "°";
+    if (isNegativeZero(degrees) || degrees < 0) {
+        conv = -conv;
+        outString = "-" + outString;
+    }
+    return {
+        "degrees": conv,
+        "string": outString
+    };
+}
+
+/**
+ * Convert Decimal Degrees to Decimal Degrees
+ *
+ * Doesn't affect the input, just puts it into an object
+ * @param {number} degrees - The input degrees to be converted
+ * @param {number} precision - The precision which the result should be rounded to
+ * @returns {{string: string, degrees: number}} An object containing the raw converted value (obj.degrees), and a formatted string version (obj.string)
+ */
+function convDDToDD (degrees, precision) {
+    return {
+        "degrees": degrees,
+        "string": round(degrees, precision) + "°"
+    };
+}
+
+/**
+ * Convert Decimal Degrees to Degrees Minutes Seconds
+ *
+ * @param {number} decDegrees - The input data to be converted
+ * @param {number} precision - The precision which the result should be rounded to
+ * @returns {{string: string, degrees: number, minutes: number, seconds: number}} An object containing the raw converted value as separate numbers (.degrees, .minutes, .seconds), and a formatted string version (obj.string)
+ */
+function convDDToDMS (decDegrees, precision) {
+    const absDegrees = Math.abs(decDegrees);
+    let degrees = Math.floor(absDegrees);
+    const minutes = Math.floor(60 * (absDegrees - degrees)),
+        seconds = round(3600 * (absDegrees - degrees) - 60 * minutes, precision);
+    let outString = degrees + "° " + minutes + "' " + seconds + "\"";
+    if (isNegativeZero(decDegrees) || decDegrees < 0) {
+        degrees = -degrees;
+        outString = "-" + outString;
+    }
+    return {
+        "degrees": degrees,
+        "minutes": minutes,
+        "seconds": seconds,
+        "string": outString
+    };
+}
+
+/**
+ * Convert Decimal Degrees to Degrees Decimal Minutes
+ *
+ * @param {number} decDegrees - The input degrees to be converted
+ * @param {number} precision - The precision the input data should be rounded to
+ * @returns {{string: string, degrees: number, minutes: number}} An object containing the raw converted value as separate numbers (.degrees, .minutes), and a formatted string version (obj.string)
+ */
+function convDDToDDM (decDegrees, precision) {
+    const absDegrees = Math.abs(decDegrees);
+    let degrees = Math.floor(absDegrees);
+    const minutes = absDegrees - degrees,
+        decMinutes = round(minutes * 60, precision);
+    let outString = degrees + "° " + decMinutes + "'";
+    if (decDegrees < 0 || isNegativeZero(decDegrees)) {
+        degrees = -degrees;
+        outString = "-" + outString;
+    }
+
+    return {
+        "degrees": degrees,
+        "minutes": decMinutes,
+        "string": outString,
+    };
+}
+
+/**
+ * Finds and returns the compass directions in an input string
+ *
+ * @param {string} input - The input co-ordinates containing the direction
+ * @param {string} delim - The delimiter separating latitide and longitude
+ * @returns {string[]} String array containing the latitude and longitude directions
+ */
+export function findDirs(input, delim) {
+    const upperInput = input.toUpperCase();
+    const dirExp = new RegExp(/[NESW]/g);
+
+    const dirs = upperInput.match(dirExp);
+
+    if (dirs) {
+        // If there's actually compass directions
+        // in the input, use these to work out the direction
+        if (dirs.length <= 2 && dirs.length >= 1) {
+            return dirs.length === 2 ? [dirs[0], dirs[1]] : [dirs[0], ""];
+        }
+    }
+
+    // Nothing was returned, so guess the directions
+    let lat = upperInput,
+        long,
+        latDir = "",
+        longDir = "";
+    if (!delim.includes("Direction")) {
+        if (upperInput.includes(delim)) {
+            const split = upperInput.split(delim);
+            if (split.length >= 1) {
+                if (split[0] !== "") {
+                    lat = split[0];
+                }
+                if (split.length >= 2 && split[1] !== "") {
+                    long = split[1];
+                }
+            }
+        }
+    } else {
+        const split = upperInput.split(dirExp);
+        if (split.length > 1) {
+            lat = split[0] === "" ? split[1] : split[0];
+            if (split.length > 2 && split[2] !== "") {
+                long = split[2];
+            }
+        }
+    }
+
+    if (lat) {
+        lat = parseFloat(lat);
+        latDir = lat < 0 ? "S" : "N";
+    }
+
+    if (long) {
+        long = parseFloat(long);
+        longDir = long < 0 ? "W" : "E";
+    }
+
+    return [latDir, longDir];
+}
+
+/**
+ * Detects the co-ordinate format of the input data
+ *
+ * @param {string} input - The input data whose format we need to detect
+ * @param {string} delim - The delimiter separating the data in input
+ * @returns {string} The input format
+ */
+export function findFormat (input, delim) {
+    let testData;
+    const mgrsPattern = new RegExp(/^[0-9]{2}\s?[C-HJ-NP-X]{1}\s?[A-HJ-NP-Z][A-HJ-NP-V]\s?[0-9\s]+/),
+        osngPattern = new RegExp(/^[A-HJ-Z]{2}\s+[0-9\s]+$/),
+        geohashPattern = new RegExp(/^[0123456789BCDEFGHJKMNPQRSTUVWXYZ]+$/),
+        utmPattern = new RegExp(/^[0-9]{2}\s?[C-HJ-NP-X]\s[0-9.]+\s?[0-9.]+$/),
+        degPattern = new RegExp(/[°'"]/g);
+
+    input = input.trim();
+
+    if (delim !== null && delim.includes("Direction")) {
+        const split = input.split(/[NnEeSsWw]/);
+        if (split.length > 1) {
+            testData = split[0] === "" ? split[1] : split[0];
+        }
+    } else if (delim !== null && delim !== "") {
+        if (input.includes(delim)) {
+            const split = input.split(delim);
+            if (split.length > 1) {
+                testData = split[0] === "" ? split[1] : split[0];
+            }
+        } else {
+            testData = input;
+        }
+    }
+
+    // Test non-degrees formats
+    if (!degPattern.test(input)) {
+        const filteredInput = input.toUpperCase().replace(delim, "");
+
+        if (utmPattern.test(filteredInput)) {
+            return "Universal Transverse Mercator";
+        }
+        if (mgrsPattern.test(filteredInput)) {
+            return "Military Grid Reference System";
+        }
+        if (osngPattern.test(filteredInput)) {
+            return "Ordnance Survey National Grid";
+        }
+        if (geohashPattern.test(filteredInput)) {
+            return "Geohash";
+        }
+    }
+
+    // Test DMS/DDM/DD formats
+    if (testData !== undefined) {
+        const split = splitInput(testData);
+        switch (split.length){
+            case 3:
+                return "Degrees Minutes Seconds";
+            case 2:
+                return "Degrees Decimal Minutes";
+            case 1:
+                return "Decimal Degrees";
+        }
+    }
+    return null;
+}
+
+/**
+ * Automatically find the delimeter type from the given input
+ *
+ * @param {string} input
+ * @returns {string} Delimiter type
+ */
+export function findDelim (input) {
+    input = input.trim();
+    const delims = [",", ";", ":"];
+    const testDir = input.match(/[NnEeSsWw]/g);
+    if (testDir !== null && testDir.length > 0 && testDir.length < 3) {
+        // Possibly contains a direction
+        const splitInput = input.split(/[NnEeSsWw]/);
+        if (splitInput.length <= 3 && splitInput.length > 0) {
+            // If there's 3 splits (one should be empty), then assume we have directions
+            if (splitInput[0] === "") {
+                return "Direction Preceding";
+            } else if (splitInput[splitInput.length - 1] === "") {
+                return "Direction Following";
+            }
+        }
+    }
+
+    // Loop through the standard delimiters, and try to find them in the input
+    for (let i = 0; i < delims.length; i++) {
+        const delim = delims[i];
+        if (input.includes(delim)) {
+            const splitInput = input.split(delim);
+            if (splitInput.length <= 3 && splitInput.length > 0) {
+                // Don't want to try and convert more than 2 co-ordinates
+                return delim;
+            }
+        }
+    }
+    return null;
+}
+
+/**
+ * Gets the real string for a delimiter name.
+ *
+ * @param {string} delim The delimiter to be matched
+ * @returns {string}
+ */
+export function realDelim (delim) {
+    return {
+        "Auto":         "Auto",
+        "Space":        " ",
+        "\\n":          "\n",
+        "Comma":        ",",
+        "Semi-colon":   ";",
+        "Colon":        ":"
+    }[delim];
+}
+
+/**
+ * Returns true if a zero is negative
+ *
+ * @param {number} zero
+ * @returns {boolean}
+ */
+function isNegativeZero(zero) {
+    return zero === 0 && (1/zero < 0);
+}
+
+/**
+ * Rounds a number to a specified number of decimal places
+ *
+ * @param {number} input - The number to be rounded
+ * @param {precision} precision - The number of decimal places the number should be rounded to
+ * @returns {number}
+ */
+function round(input, precision) {
+    precision = Math.pow(10, precision);
+    return Math.round(input * precision) / precision;
+}
--- a/src/core/lib/LoremIpsum.mjs
+++ b/src/core/lib/LoremIpsum.mjs
@@ -0,0 +1,230 @@
+/**
+ * Lorem Ipsum generator.
+ *
+ * @author Klaxon [klaxon@veyr.com]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+/**
+ * Generate lorem ipsum paragraphs.
+ *
+ * @param {number} length
+ * @returns {string}
+ */
+export function GenerateParagraphs(length=3) {
+    const paragraphs = [];
+    while (paragraphs.length < length) {
+        const paragraphLength = getRandomLength(PARAGRAPH_LENGTH_MEAN, PARAGRAPH_LENGTH_STD_DEV);
+        const sentences = [];
+        while (sentences.length < paragraphLength) {
+            const sentenceLength = getRandomLength(SENTENCE_LENGTH_MEAN, SENTENCE_LENGTH_STD_DEV);
+            const sentence = getWords(sentenceLength);
+            sentences.push(formatSentence(sentence));
+        }
+        paragraphs.push(formatParagraph(sentences));
+    }
+    paragraphs[paragraphs.length-1] = paragraphs[paragraphs.length-1].slice(0, -2);
+    paragraphs[0] = replaceStart(paragraphs[0]);
+    return paragraphs.join("");
+}
+
+
+/**
+ * Generate lorem ipsum sentences.
+ *
+ * @param {number} length
+ * @returns {string}
+ */
+export function GenerateSentences(length=3) {
+    const sentences = [];
+    while (sentences.length < length) {
+        const sentenceLength = getRandomLength(SENTENCE_LENGTH_MEAN, SENTENCE_LENGTH_STD_DEV);
+        const sentence = getWords(sentenceLength);
+        sentences.push(formatSentence(sentence));
+    }
+    const paragraphs = sentencesToParagraphs(sentences);
+    return paragraphs.join("");
+}
+
+
+/**
+ * Generate lorem ipsum words.
+ *
+ * @param {number} length
+ * @returns {string}
+ */
+export function GenerateWords(length=3) {
+    const words = getWords(length);
+    const sentences = wordsToSentences(words);
+    const paragraphs = sentencesToParagraphs(sentences);
+    return paragraphs.join("");
+}
+
+
+/**
+ * Generate lorem ipsum bytes.
+ *
+ * @param {number} length
+ * @returns {string}
+ */
+export function GenerateBytes(length=3) {
+    const str = GenerateWords(length/3);
+    return str.slice(0, length);
+}
+
+
+/**
+ * Get array of randomly selected words from the lorem ipsum wordList.
+ *
+ * @param {number} length
+ * @returns {string[]}
+ * @private
+ */
+function getWords(length=3) {
+    const words = [];
+    let word;
+    let previousWord;
+    while (words.length < length){
+        do {
+            word = wordList[Math.floor(Math.random() * wordList.length)];
+        } while (previousWord === word);
+        words.push(word);
+        previousWord = word;
+    }
+    return words;
+}
+
+
+/**
+ * Convert an array of words into an array of sentences
+ *
+ * @param {string[]} words
+ * @returns {string[]}
+ * @private
+ */
+function wordsToSentences(words) {
+    const sentences = [];
+    while (words.length > 0) {
+        const sentenceLength = getRandomLength(SENTENCE_LENGTH_MEAN, SENTENCE_LENGTH_STD_DEV);
+        if (sentenceLength <= words.length) {
+            sentences.push(formatSentence(words.splice(0, sentenceLength)));
+        } else {
+            sentences.push(formatSentence(words.splice(0, words.length)));
+        }
+    }
+    return sentences;
+}
+
+
+/**
+ * Convert an array of sentences into an array of paragraphs
+ *
+ * @param {string[]} sentences
+ * @returns {string[]}
+ * @private
+ */
+function sentencesToParagraphs(sentences) {
+    const paragraphs = [];
+    while (sentences.length > 0) {
+        const paragraphLength = getRandomLength(PARAGRAPH_LENGTH_MEAN, PARAGRAPH_LENGTH_STD_DEV);
+        paragraphs.push(formatParagraph(sentences.splice(0, paragraphLength)));
+    }
+    paragraphs[paragraphs.length-1] = paragraphs[paragraphs.length-1].slice(0, -1);
+    paragraphs[0] = replaceStart(paragraphs[0]);
+    return paragraphs;
+}
+
+
+/**
+ * Format an array of words into a sentence.
+ *
+ * @param {string[]} words
+ * @returns {string}
+ * @private
+ */
+function formatSentence(words) {
+    // 0.35 chance of a  comma being added randomly to the sentence.
+    if (Math.random() < PROBABILITY_OF_A_COMMA) {
+        const pos = Math.round(Math.random()*(words.length-1));
+        words[pos] +=",";
+    }
+    let sentence = words.join(" ");
+    sentence = sentence.charAt(0).toUpperCase() + sentence.slice(1);
+    sentence += ".";
+    return sentence;
+}
+
+
+/**
+ * Format an array of sentences into a paragraph.
+ *
+ * @param {string[]} sentences
+ * @returns {string}
+ * @private
+ */
+function formatParagraph(sentences) {
+    let paragraph = sentences.join(" ");
+    paragraph += "\n\n";
+    return paragraph;
+}
+
+
+/**
+ * Get a random number based on a mean and standard deviation.
+ *
+ * @param {number} mean
+ * @param {number} stdDev
+ * @returns {number}
+ * @private
+ */
+function getRandomLength(mean, stdDev) {
+    let length;
+    do {
+        length =  Math.round((Math.random()*2-1)+(Math.random()*2-1)+(Math.random()*2-1)*stdDev+mean);
+    } while (length <= 0);
+    return length;
+}
+
+
+/**
+ * Replace first 5 words with "Lorem ipsum dolor sit amet"
+ *
+ * @param {string[]} str
+ * @returns {string[]}
+ * @private
+ */
+function replaceStart(str) {
+    let words = str.split(" ");
+    if (words.length > 5) {
+        words.splice(0, 5, "Lorem", "ipsum", "dolor", "sit", "amet");
+        return words.join(" ");
+    } else {
+        const lorem = ["Lorem", "ipsum", "dolor", "sit", "amet"];
+        words = lorem.slice(0, words.length);
+        str = words.join(" ");
+        str += ".";
+        return str;
+    }
+}
+
+
+const SENTENCE_LENGTH_MEAN = 15;
+const SENTENCE_LENGTH_STD_DEV = 9;
+const PARAGRAPH_LENGTH_MEAN = 5;
+const PARAGRAPH_LENGTH_STD_DEV = 2;
+const PROBABILITY_OF_A_COMMA = 0.35;
+
+const wordList = [
+    "ad", "adipisicing", "aliqua", "aliquip", "amet", "anim",
+    "aute", "cillum", "commodo", "consectetur", "consequat", "culpa",
+    "cupidatat", "deserunt", "do", "dolor", "dolore", "duis",
+    "ea", "eiusmod", "elit", "enim", "esse", "est",
+    "et", "eu", "ex", "excepteur", "exercitation", "fugiat",
+    "id", "in", "incididunt", "ipsum", "irure", "labore",
+    "laboris", "laborum", "Lorem", "magna", "minim", "mollit",
+    "nisi", "non", "nostrud", "nulla", "occaecat", "officia",
+    "pariatur", "proident", "qui", "quis", "reprehenderit", "sint",
+    "sit", "sunt", "tempor", "ullamco", "ut", "velit",
+    "veniam", "voluptate",
+];
--- a/src/core/operations/ConvertCoordinateFormat.mjs
+++ b/src/core/operations/ConvertCoordinateFormat.mjs
@@ -0,0 +1,95 @@
+/**
+ * @author j433866 [j433866@gmail.com]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import {FORMATS, convertCoordinates} from "../lib/ConvertCoordinates";
+
+/**
+ * Convert co-ordinate format operation
+ */
+class ConvertCoordinateFormat extends Operation {
+
+    /**
+     * ConvertCoordinateFormat constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Convert co-ordinate format";
+        this.module = "Hashing";
+        this.description = "Converts geographical coordinates between different formats.<br><br>Supported formats:<ul><li>Degrees Minutes Seconds (DMS)</li><li>Degrees Decimal Minutes (DDM)</li><li>Decimal Degrees (DD)</li><li>Geohash</li><li>Military Grid Reference System (MGRS)</li><li>Ordnance Survey National Grid (OSNG)</li><li>Universal Transverse Mercator (UTM)</li></ul><br>The operation can try to detect the input co-ordinate format and delimiter automatically, but this may not always work correctly.";
+        this.infoURL = "https://wikipedia.org/wiki/Geographic_coordinate_conversion";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Input Format",
+                "type": "option",
+                "value": ["Auto"].concat(FORMATS)
+            },
+            {
+                "name": "Input Delimiter",
+                "type": "option",
+                "value": [
+                    "Auto",
+                    "Direction Preceding",
+                    "Direction Following",
+                    "\\n",
+                    "Comma",
+                    "Semi-colon",
+                    "Colon"
+                ]
+            },
+            {
+                "name": "Output Format",
+                "type": "option",
+                "value": FORMATS
+            },
+            {
+                "name": "Output Delimiter",
+                "type": "option",
+                "value": [
+                    "Space",
+                    "\\n",
+                    "Comma",
+                    "Semi-colon",
+                    "Colon"
+                ]
+            },
+            {
+                "name": "Include Compass Directions",
+                "type": "option",
+                "value": [
+                    "None",
+                    "Before",
+                    "After"
+                ]
+            },
+            {
+                "name": "Precision",
+                "type": "number",
+                "value": 3
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        if (input.replace(/[\s+]/g, "") !== "") {
+            const [inFormat, inDelim, outFormat, outDelim, incDirection, precision] = args;
+            const result = convertCoordinates(input, inFormat, inDelim, outFormat, outDelim, incDirection, precision);
+            return result;
+        } else {
+            return input;
+        }
+    }
+}
+
+export default ConvertCoordinateFormat;
--- a/src/core/operations/Divide.mjs
+++ b/src/core/operations/Divide.mjs
@@ -43,7 +43,7 @@ class Divide extends Operation {
     */
    run(input, args) {
        const val = div(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/FromCaseInsensitiveRegex.mjs
+++ b/src/core/operations/FromCaseInsensitiveRegex.mjs
@@ -0,0 +1,39 @@
+/**
+ * @author masq [github.cyberchef@masq.cc]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+
+/**
+ * From Case Insensitive Regex operation
+ */
+class FromCaseInsensitiveRegex extends Operation {
+
+    /**
+     * FromCaseInsensitiveRegex constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "From Case Insensitive Regex";
+        this.module = "Default";
+        this.description = "Converts a case-insensitive regex string to a case sensitive regex string (no guarantee on it being the proper original casing) in case the i flag wasn't available at the time but now is, or you need it to be case-sensitive again.<br><br>e.g. <code>[mM][oO][zZ][iI][lL][lL][aA]/[0-9].[0-9] .*</code> becomes <code>Mozilla/[0-9].[0-9] .*</code>";
+        this.infoURL = "https://wikipedia.org/wiki/Regular_expression";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        return input.replace(/\[[a-z]{2}\]/ig, m => m[1].toUpperCase() === m[2].toUpperCase() ? m[1] : m);
+    }
+}
+
+export default FromCaseInsensitiveRegex;
--- a/src/core/operations/FromGeohash.mjs
+++ b/src/core/operations/FromGeohash.mjs
@@ -1,44 +0,0 @@
-/**
- * @author gchq77703 []
- * @copyright Crown Copyright 2018
- * @license Apache-2.0
- */
-
-import Operation from "../Operation";
-import geohash from "ngeohash";
-
-/**
- * From Geohash operation
- */
-class FromGeohash extends Operation {
-
-    /**
-     * FromGeohash constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "From Geohash";
-        this.module = "Crypto";
-        this.description = "Converts Geohash strings into Lat/Long coordinates. For example, <code>ww8p1r4t8</code> becomes <code>37.8324,112.5584</code>.";
-        this.infoURL = "https://wikipedia.org/wiki/Geohash";
-        this.inputType = "string";
-        this.outputType = "string";
-        this.args = [];
-    }
-
-    /**
-     * @param {string} input
-     * @param {Object[]} args
-     * @returns {string}
-     */
-    run(input, args) {
-        return input.split("\n").map(line => {
-            const coords = geohash.decode(line);
-            return [coords.latitude, coords.longitude].join(",");
-        }).join("\n");
-    }
-
-}
-
-export default FromGeohash;
--- a/src/core/operations/GenerateLoremIpsum.mjs
+++ b/src/core/operations/GenerateLoremIpsum.mjs
@@ -0,0 +1,70 @@
+/**
+ * @author klaxon [klaxon@veyr.com]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import OperationError from "../errors/OperationError";
+import { GenerateParagraphs, GenerateSentences, GenerateWords, GenerateBytes } from "../lib/LoremIpsum";
+
+/**
+ * Generate Lorem Ipsum operation
+ */
+class GenerateLoremIpsum extends Operation {
+
+    /**
+     * GenerateLoremIpsum constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Generate Lorem Ipsum";
+        this.module = "Default";
+        this.description = "Generate varying length lorem ipsum placeholder text.";
+        this.infoURL = "https://wikipedia.org/wiki/Lorem_ipsum";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Length",
+                "type": "number",
+                "value": "3"
+            },
+            {
+                "name": "Length in",
+                "type": "option",
+                "value": ["Paragraphs", "Sentences", "Words", "Bytes"]
+            }
+
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const [length, lengthType] = args;
+        if (length < 1){
+            throw new OperationError("Length must be greater than 0");
+        }
+        switch (lengthType) {
+            case "Paragraphs":
+                return GenerateParagraphs(length);
+            case "Sentences":
+                return GenerateSentences(length);
+            case "Words":
+                return GenerateWords(length);
+            case "Bytes":
+                return GenerateBytes(length);
+            default:
+                throw new OperationError("Invalid length type");
+
+        }
+    }
+
+}
+
+export default GenerateLoremIpsum;
--- a/src/core/operations/Mean.mjs
+++ b/src/core/operations/Mean.mjs
@@ -43,7 +43,7 @@ class Mean extends Operation {
     */
    run(input, args) {
        const val = mean(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/Median.mjs
+++ b/src/core/operations/Median.mjs
@@ -43,7 +43,7 @@ class Median extends Operation {
     */
    run(input, args) {
        const val = median(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/Multiply.mjs
+++ b/src/core/operations/Multiply.mjs
@@ -44,7 +44,7 @@ class Multiply extends Operation {
     */
    run(input, args) {
        const val = multi(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/StandardDeviation.mjs
+++ b/src/core/operations/StandardDeviation.mjs
@@ -44,7 +44,7 @@ class StandardDeviation extends Operation {
     */
    run(input, args) {
        const val = stdDev(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);

    }

--- a/src/core/operations/Subsection.mjs
+++ b/src/core/operations/Subsection.mjs
@@ -0,0 +1,153 @@
+/**
+ * @author j433866 [j433866@gmail.com]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import XRegExp from "xregexp";
+import Operation from "../Operation";
+import Recipe from "../Recipe";
+import Dish from "../Dish";
+
+/**
+ * Subsection operation
+ */
+class Subsection extends Operation {
+
+    /**
+     * Subsection constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Subsection";
+        this.flowControl = true;
+        this.module = "Regex";
+        this.description = "Select a part of the input data using a regular expression (regex), and run all subsequent operations on each match separately.<br><br>You can use up to one capture group, where the recipe will only be run on the data in the capture group. If there's more than one capture group, only the first one will be operated on.";
+        this.infoURL = "";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Section (regex)",
+                "type": "string",
+                "value": ""
+            },
+            {
+                "name": "Case sensitive matching",
+                "type": "boolean",
+                "value": true
+            },
+            {
+                "name": "Global matching",
+                "type": "boolean",
+                "value": true
+            },
+            {
+                "name": "Ignore errors",
+                "type": "boolean",
+                "value": false
+            }
+        ];
+    }
+
+    /**
+     * @param {Object} state - The current state of the recipe.
+     * @param {number} state.progress - The current position in the recipe.
+     * @param {Dish} state.dish - The Dish being operated on
+     * @param {Operation[]} state.opList - The list of operations in the recipe
+     * @returns {Object} - The updated state of the recipe
+     */
+    async run(state) {
+        const opList    = state.opList,
+            inputType   = opList[state.progress].inputType,
+            outputType  = opList[state.progress].outputType,
+            input       = await state.dish.get(inputType),
+            ings        = opList[state.progress].ingValues,
+            [section, caseSensitive, global, ignoreErrors] = ings,
+            subOpList   = [];
+
+        if (input && section !== "") {
+            // Create subOpList for each tranche to operate on
+            // all remaining operations unless we encounter a Merge
+            for (let i = state.progress + 1; i < opList.length; i++) {
+                if (opList[i].name === "Merge" && !opList[i].disabled) {
+                    break;
+                } else {
+                    subOpList.push(opList[i]);
+                }
+            }
+
+            let flags = "",
+                inOffset = 0,
+                output = "",
+                m,
+                progress = 0;
+
+            if (!caseSensitive) flags += "i";
+            if (global) flags += "g";
+
+            const regex = new XRegExp(section, flags),
+                recipe = new Recipe();
+
+            recipe.addOperations(subOpList);
+            state.forkOffset += state.progress + 1;
+
+            // Take a deep(ish) copy of the ingredient values
+            const ingValues = subOpList.map(op => JSON.parse(JSON.stringify(op.ingValues)));
+            let matched = false;
+
+            // Run recipe over each match
+            while ((m = regex.exec(input))) {
+                matched = true;
+                // Add up to match
+                let matchStr = m[0];
+
+                if (m.length === 1) { // No capture groups
+                    output += input.slice(inOffset, m.index);
+                    inOffset = m.index + m[0].length;
+                } else if (m.length >= 2) {
+                    matchStr = m[1];
+
+                    // Need to add some of the matched string that isn't in the capture group
+                    output += input.slice(inOffset, m.index + m[0].indexOf(m[1]));
+                    // Set i to be after the end of the first capture group
+                    inOffset = m.index + m[0].indexOf(m[1]) + m[1].length;
+                }
+
+                // Baseline ing values for each tranche so that registers are reset
+                subOpList.forEach((op, i) => {
+                    op.ingValues = JSON.parse(JSON.stringify(ingValues[i]));
+                });
+
+                const dish = new Dish();
+                dish.set(matchStr, inputType);
+
+                try {
+                    progress = await recipe.execute(dish, 0, state);
+                } catch (err) {
+                    if (!ignoreErrors) {
+                        throw err;
+                    }
+                    progress = err.progress + 1;
+                }
+                output += await dish.get(outputType);
+                if (!regex.global) break;
+            }
+
+            // If no matches were found, advance progress to after a Merge op
+            // Otherwise, the operations below Subsection will be run on all the input data
+            if (!matched) {
+                state.progress += subOpList.length + 1;
+            }
+
+            output += input.slice(inOffset);
+            state.progress += progress;
+            state.dish.set(output, outputType);
+        }
+        return state;
+    }
+
+}
+
+export default Subsection;
--- a/src/core/operations/Subtract.mjs
+++ b/src/core/operations/Subtract.mjs
@@ -44,7 +44,7 @@ class Subtract extends Operation {
     */
    run(input, args) {
        const val = sub(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/Sum.mjs
+++ b/src/core/operations/Sum.mjs
@@ -44,7 +44,7 @@ class Sum extends Operation {
     */
    run(input, args) {
        const val = sum(createNumArray(input, args[0]));
-        return val instanceof BigNumber ? val : new BigNumber(NaN);
+        return BigNumber.isBigNumber(val) ? val : new BigNumber(NaN);
    }

 }
--- a/src/core/operations/ToBase64.mjs
+++ b/src/core/operations/ToBase64.mjs
@@ -20,7 +20,7 @@ class ToBase64 extends Operation {

        this.name = "To Base64";
        this.module = "Default";
-        this.description = "Base64 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers.<br><br>This operation decodes data from an ASCII Base64 string back into its raw format.<br><br>e.g. <code>aGVsbG8=</code> becomes <code>hello</code>";
+        this.description = "Base64 is a notation for encoding arbitrary byte data using a restricted set of symbols that can be conveniently used by humans and processed by computers.<br><br>This operation encodes raw data into an ASCII Base64 string.<br><br>e.g. <code>hello</code> becomes <code>aGVsbG8=</code>";
        this.infoURL = "https://wikipedia.org/wiki/Base64";
        this.inputType = "ArrayBuffer";
        this.outputType = "string";
--- a/src/core/operations/ToCaseInsensitiveRegex.mjs
+++ b/src/core/operations/ToCaseInsensitiveRegex.mjs
@@ -0,0 +1,39 @@
+/**
+ * @author masq [github.cyberchef@masq.cc]
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+
+/**
+ * To Case Insensitive Regex operation
+ */
+class ToCaseInsensitiveRegex extends Operation {
+
+    /**
+     * ToCaseInsensitiveRegex constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "To Case Insensitive Regex";
+        this.module = "Default";
+        this.description = "Converts a case-sensitive regex string into a case-insensitive regex string in case the i flag is unavailable to you.<br><br>e.g. <code>Mozilla/[0-9].[0-9] .*</code> becomes <code>[mM][oO][zZ][iI][lL][lL][aA]/[0-9].[0-9] .*</code>";
+        this.infoURL = "https://wikipedia.org/wiki/Regular_expression";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        return input.replace(/[a-z]/ig, m => `[${m.toLowerCase()}${m.toUpperCase()}]`);
+    }
+}
+
+export default ToCaseInsensitiveRegex;
--- a/src/core/operations/ToGeohash.mjs
+++ b/src/core/operations/ToGeohash.mjs
@@ -1,53 +0,0 @@
-/**
- * @author gchq77703 []
- * @copyright Crown Copyright 2018
- * @license Apache-2.0
- */
-
-import Operation from "../Operation";
-import geohash from "ngeohash";
-
-/**
- * To Geohash operation
- */
-class ToGeohash extends Operation {
-
-    /**
-     * ToGeohash constructor
-     */
-    constructor() {
-        super();
-
-        this.name = "To Geohash";
-        this.module = "Crypto";
-        this.description = "Converts Lat/Long coordinates into a Geohash string.  For example, <code>37.8324,112.5584</code> becomes <code>ww8p1r4t8</code>.";
-        this.infoURL = "https://wikipedia.org/wiki/Geohash";
-        this.inputType = "string";
-        this.outputType = "string";
-        this.args = [
-            {
-                name: "Precision",
-                type: "number",
-                value: 9
-            }
-        ];
-    }
-
-    /**
-     * @param {string} input
-     * @param {Object[]} args
-     * @returns {string}
-     */
-    run(input, args) {
-        const [precision] = args;
-
-        return input.split("\n").map(line => {
-            line = line.replace(/ /g, "");
-            if (line === "") return "";
-            return geohash.encode(...line.split(",").map(num => parseFloat(num)), precision);
-        }).join("\n");
-    }
-
-}
-
-export default ToGeohash;
--- a/src/core/operations/ToTable.mjs
+++ b/src/core/operations/ToTable.mjs
@@ -57,7 +57,7 @@ class ToTable extends Operation {
        const [cellDelims, rowDelims, firstRowHeader, format] = args;

        // Process the input into a nested array of elements.
-        const tableData = Utils.parseCSV(input, cellDelims.split(""), rowDelims.split(""));
+        const tableData = Utils.parseCSV(Utils.escapeHtml(input), cellDelims.split(""), rowDelims.split(""));

        if (!tableData.length) return "";

--- a/src/core/operations/YARARules.mjs
+++ b/src/core/operations/YARARules.mjs
@@ -0,0 +1,122 @@
+/**
+ * @author Matt C [matt@artemisbot.uk]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation";
+import OperationError from "../errors/OperationError";
+import Yara from "libyara-wasm";
+
+/**
+ * YARA Rules operation
+ */
+class YARARules extends Operation {
+
+    /**
+     * YARARules constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "YARA Rules";
+        this.module = "Yara";
+        this.description = "YARA is a tool developed at VirusTotal, primarily aimed at helping malware researchers to identify and classify malware samples. It matches based on rules specified by the user containing textual or binary patterns and a boolean expression. For help on writing rules, see the <a href='https://yara.readthedocs.io/en/latest/writingrules.html'>YARA documentation.</a>";
+        this.infoURL = "https://wikipedia.org/wiki/YARA";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Rules",
+                type: "text",
+                value: "",
+                rows: 5
+            },
+            {
+                name: "Show strings",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Show string lengths",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Show metadata",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Show counts",
+                type: "boolean",
+                value: true
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        if (ENVIRONMENT_IS_WORKER())
+            self.sendStatusMessage("Instantiating YARA...");
+        const [rules, showStrings, showLengths, showMeta, showCounts] = args;
+        return new Promise((resolve, reject) => {
+            Yara().then(yara => {
+                if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Converting data for YARA.");
+                let matchString = "";
+
+                const inpArr = new Uint8Array(input); // Turns out embind knows that JS uint8array <==> C++ std::string
+
+                if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Running YARA matching.");
+
+                const resp = yara.run(inpArr, rules);
+
+                if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Processing data.");
+
+                if (resp.compileErrors.size() > 0) {
+                    for (let i = 0; i < resp.compileErrors.size(); i++) {
+                        const compileError = resp.compileErrors.get(i);
+                        if (!compileError.warning) {
+                            reject(new OperationError(`Error on line ${compileError.lineNumber}: ${compileError.message}`));
+                        } else {
+                            matchString += `Warning on line ${compileError.lineNumber}: ${compileError.message}`;
+                        }
+                    }
+                }
+                const matchedRules = resp.matchedRules;
+                for (let i = 0; i < matchedRules.size(); i++) {
+                    const rule = matchedRules.get(i);
+                    const matches = rule.resolvedMatches;
+                    let meta = "";
+                    if (showMeta && rule.metadata.size() > 0) {
+                        meta += " [";
+                        for (let j = 0; j < rule.metadata.size(); j++) {
+                            meta += `${rule.metadata.get(j).identifier}: ${rule.metadata.get(j).data}, `;
+                        }
+                        meta = meta.slice(0, -2) + "]";
+                    }
+                    const countString = showCounts ? `${matches.size()} time${matches.size() > 1 ? "s" : ""}` : "";
+                    if (matches.size() === 0 || !(showStrings || showLengths)) {
+                        matchString += `Input matches rule "${rule.ruleName}"${meta}${countString.length > 0 ? ` ${countString}`: ""}.\n`;
+                    } else {
+                        matchString += `Rule "${rule.ruleName}"${meta} matches (${countString}):\n`;
+                        for (let j = 0; j < matches.size(); j++) {
+                            const match = matches.get(j);
+                            if (showStrings || showLengths) {
+                                matchString += `Pos ${match.location}, ${showLengths ? `length ${match.matchLength}, ` : ""}identifier ${match.stringIdentifier}${showStrings ? `, data: "${match.data}"` : ""}\n`;
+                            }
+                        }
+                    }
+                }
+                resolve(matchString);
+            });
+        });
+    }
+
+}
+
+export default YARARules;
--- a/src/web/HTMLIngredient.mjs
+++ b/src/web/HTMLIngredient.mjs
@@ -25,6 +25,7 @@ class HTMLIngredient {
        this.value = config.value;
        this.disabled = config.disabled || false;
        this.hint = config.hint || false;
+        this.rows = config.rows || false;
        this.target = config.target;
        this.defaultIndex = config.defaultIndex || 0;
        this.toggleValues = config.toggleValues;
@@ -229,6 +230,7 @@ class HTMLIngredient {
                        class="form-control arg"
                        id="${this.id}"
                        arg-name="${this.name}"
+                        rows="${this.rows ? this.rows : 3}"
                        ${this.disabled ? "disabled" : ""}>${this.value}</textarea>
                    ${this.hint ? "<span class='bmd-help'>" + this.hint + "</span>" : ""}
                </div>`;
--- a/src/web/Manager.mjs
+++ b/src/web/Manager.mjs
@@ -137,6 +137,9 @@ class Manager {
        this.addDynamicListener("#rec-list li.operation > div", "dblclick", this.recipe.operationChildDblclick, this.recipe);
        this.addDynamicListener("#rec-list .dropdown-menu.toggle-dropdown a", "click", this.recipe.dropdownToggleClick, this.recipe);
        this.addDynamicListener("#rec-list", "operationremove", this.recipe.opRemove.bind(this.recipe));
+        this.addDynamicListener("textarea.arg", "dragover", this.recipe.textArgDragover, this.recipe);
+        this.addDynamicListener("textarea.arg", "dragleave", this.recipe.textArgDragLeave, this.recipe);
+        this.addDynamicListener("textarea.arg", "drop", this.recipe.textArgDrop, this.recipe);

        // Input
        this.addMultiEventListener("#input-text", "keyup", this.input.inputChange, this.input);
--- a/src/web/OutputWaiter.mjs
+++ b/src/web/OutputWaiter.mjs
@@ -478,7 +478,7 @@ class OutputWaiter {
     */
    showMagicButton(opSequence, result, recipeConfig) {
        const magicButton = document.getElementById("magic");
-        magicButton.setAttribute("data-original-title", `<i>${opSequence}</i> will produce <span class="data-text">"${Utils.truncate(result, 30)}"</span>`);
+        magicButton.setAttribute("data-original-title", `<i>${opSequence}</i> will produce <span class="data-text">"${Utils.escapeHtml(Utils.truncate(result), 30)}"</span>`);
        magicButton.setAttribute("data-recipe", JSON.stringify(recipeConfig), null, "");
        magicButton.classList.remove("hidden");
    }
--- a/src/web/RecipeWaiter.mjs
+++ b/src/web/RecipeWaiter.mjs
@@ -376,6 +376,7 @@ class RecipeWaiter {
        }
    }

+
    /**
     * Adds the specified operation to the recipe.
     *
@@ -454,6 +455,75 @@ class RecipeWaiter {
    }


+    /**
+     * Handler for text argument dragover events.
+     * Gives the user a visual cue to show that items can be dropped here.
+     *
+     * @param {event} e
+     */
+    textArgDragover (e) {
+        // This will be set if we're dragging an operation
+        if (e.dataTransfer.effectAllowed === "move")
+            return false;
+
+        e.stopPropagation();
+        e.preventDefault();
+        e.target.closest("textarea.arg").classList.add("dropping-file");
+    }
+
+
+    /**
+     * Handler for text argument dragleave events.
+     * Removes the visual cue.
+     *
+     * @param {event} e
+     */
+    textArgDragLeave (e) {
+        e.stopPropagation();
+        e.preventDefault();
+        e.target.classList.remove("dropping-file");
+    }
+
+
+    /**
+     * Handler for text argument drop events.
+     * Loads the dragged data into the argument textarea.
+     *
+     * @param {event} e
+     */
+    textArgDrop(e) {
+        // This will be set if we're dragging an operation
+        if (e.dataTransfer.effectAllowed === "move")
+            return false;
+
+        e.stopPropagation();
+        e.preventDefault();
+        const targ = e.target;
+        const file = e.dataTransfer.files[0];
+        const text = e.dataTransfer.getData("Text");
+
+        targ.classList.remove("dropping-file");
+
+        if (text) {
+            targ.value = text;
+            return;
+        }
+
+        if (file) {
+            const reader = new FileReader();
+            const self = this;
+            reader.onload = function (e) {
+                targ.value = e.target.result;
+                // Trigger floating label move
+                const changeEvent = new Event("change");
+                targ.dispatchEvent(changeEvent);
+                window.dispatchEvent(self.manager.statechange);
+            };
+            reader.readAsText(file);
+        }
+    }
+
+
    /**
     * Sets register values.
     *
@@ -479,6 +549,7 @@ class RecipeWaiter {
        op.insertAdjacentHTML("beforeend", registerListEl);
    }

+
    /**
     * Adjusts the number of ingredient columns as the width of the recipe changes.
     */
--- a/src/web/stylesheets/layout/_io.css
+++ b/src/web/stylesheets/layout/_io.css
@@ -123,6 +123,7 @@

 .dropping-file {
    border: 5px dashed var(--drop-file-border-colour) !important;
+    margin: -5px;
 }

 #stale-indicator {
--- a/tests/operations/index.mjs
+++ b/tests/operations/index.mjs
@@ -45,7 +45,6 @@ import "./tests/DateTime";
 import "./tests/ExtractEmailAddresses";
 import "./tests/Fork";
 import "./tests/FromDecimal";
-import "./tests/FromGeohash";
 import "./tests/Hash";
 import "./tests/HaversineDistance";
 import "./tests/Hexdump";
@@ -77,11 +76,13 @@ import "./tests/SetUnion";
 import "./tests/StrUtils";
 import "./tests/SymmetricDifference";
 import "./tests/TextEncodingBruteForce";
-import "./tests/ToGeohash";
 import "./tests/TranslateDateTimeFormat";
 import "./tests/Magic";
 import "./tests/ParseTLV";
 import "./tests/Media";
+import "./tests/ToFromInsensitiveRegex";
+import "./tests/YARA.mjs";
+import "./tests/ConvertCoordinateFormat";

 // Cannot test operations that use the File type yet
 //import "./tests/SplitColourChannels";
--- a/tests/operations/tests/ConvertCoordinateFormat.mjs
+++ b/tests/operations/tests/ConvertCoordinateFormat.mjs
@@ -0,0 +1,211 @@
+/**
+ * Convert co-ordinate format tests
+ *
+ * @author j433866
+ *
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+/**
+ * TEST CO-ORDINATES
+ * DD: 51.504°,-0.126°,
+ * DDM: 51° 30.24',-0° 7.56',
+ * DMS: 51° 30' 14.4",-0° 7' 33.6",
+ * Geohash: gcpvj0h0x,
+ * MGRS: 30U XC 99455 09790,
+ * OSNG: TQ 30163 80005,
+ * UTM: 30N 699456 5709791,
+ */
+
+import TestRegister from "../TestRegister";
+
+TestRegister.addTests([
+    {
+        name: "Co-ordinates: From Decimal Degrees to Degrees Minutes Seconds",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "51° 30' 14.4\",-0° 7' 33.6\",",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Degrees Minutes Seconds", "Comma", "None", 1]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From Degrees Minutes Seconds to Decimal Degrees",
+        input: "51° 30' 14.4\",-0° 7' 33.6\",",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Degrees Minutes Seconds", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to Degrees Decimal Minutes",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "51° 30.24',-0° 7.56',",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Degrees Decimal Minutes", "Comma", "None", 2]
+            }
+        ]
+    },
+    {
+        name: "Co-ordinates: From Degrees Decimal Minutes to Decimal Degrees",
+        input: "51° 30.24',-0° 7.56',",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Degrees Decimal Minutes", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            }
+        ]
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to Decimal Degrees",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            }
+        ]
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to Geohash",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "gcpvj0h0x,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Geohash", "Comma", "None", 9]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From Geohash to Decimal Degrees",
+        input: "gcpvj0h0x,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Geohash", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to MGRS",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "30U XC 99455 09790,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Military Grid Reference System", "Comma", "None", 10]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From MGRS to Decimal Degrees",
+        input: "30U XC 99455 09790,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Military Grid Reference System", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            }
+        ]
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to OSNG",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "TQ 30163 80005,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Ordnance Survey National Grid", "Comma", "None", 10]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From OSNG to Decimal Degrees",
+        input: "TQ 30163 80005,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Ordnance Survey National Grid", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From Decimal Degrees to UTM",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "30 N 699456 5709791,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Universal Transverse Mercator", "Comma", "None", 0]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: From UTM to Decimal Degrees",
+        input: "30 N 699456 5709791,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Universal Transverse Mercator", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: Directions in input, not output",
+        input: "N51.504°,W0.126°,",
+        expectedOutput: "51.504°,-0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Decimal Degrees", "Comma", "None", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: Directions in input and output",
+        input: "N51.504°,W0.126°,",
+        expectedOutput: "N 51.504°,W 0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Decimal Degrees", "Comma", "Before", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: Directions not in input, in output",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "N 51.504°,W 0.126°,",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Decimal Degrees", "Comma", "Before", 3]
+            },
+        ],
+    },
+    {
+        name: "Co-ordinates: Directions not in input, in converted output",
+        input: "51.504°,-0.126°,",
+        expectedOutput: "N 51° 30' 14.4\",W 0° 7' 33.6\",",
+        recipeConfig: [
+            {
+                op: "Convert co-ordinate format",
+                args: ["Decimal Degrees", "Comma", "Degrees Minutes Seconds", "Comma", "Before", 3]
+            },
+        ],
+    }
+]);
--- a/tests/operations/tests/FromGeohash.mjs
+++ b/tests/operations/tests/FromGeohash.mjs
@@ -1,55 +0,0 @@
-/**
- * To Geohash tests
- *
- * @author gchq77703
- * @copyright Crown Copyright 2018
- * @license Apache-2.0
- */
-import TestRegister from "../TestRegister";
-
-TestRegister.addTests([
-    {
-        name: "From Geohash",
-        input: "ww8p1r4t8",
-        expectedOutput: "37.83238649368286,112.55838632583618",
-        recipeConfig: [
-            {
-                op: "From Geohash",
-                args: [],
-            },
-        ],
-    },
-    {
-        name: "From Geohash",
-        input: "ww8p1r",
-        expectedOutput: "37.83416748046875,112.5604248046875",
-        recipeConfig: [
-            {
-                op: "From Geohash",
-                args: [],
-            },
-        ],
-    },
-    {
-        name: "From Geohash",
-        input: "ww8",
-        expectedOutput: "37.265625,113.203125",
-        recipeConfig: [
-            {
-                op: "From Geohash",
-                args: [],
-            },
-        ],
-    },
-    {
-        name: "From Geohash",
-        input: "w",
-        expectedOutput: "22.5,112.5",
-        recipeConfig: [
-            {
-                op: "From Geohash",
-                args: [],
-            },
-        ],
-    },
-]);
--- a/tests/operations/tests/ToFromInsensitiveRegex.mjs
+++ b/tests/operations/tests/ToFromInsensitiveRegex.mjs
@@ -0,0 +1,56 @@
+/**
+ * To/From Case Insensitive Regex tests.
+ *
+ * @author masq [github.cyberchef@masq.cc]
+ *
+ * @copyright Crown Copyright 2018
+ * @license Apache-2.0
+ */
+import TestRegister from "../TestRegister";
+
+TestRegister.addTests([
+    {
+        name: "To Case Insensitive Regex: nothing",
+        input: "",
+        expectedOutput: "",
+        recipeConfig: [
+            {
+                op: "To Case Insensitive Regex",
+                args: [],
+            },
+        ],
+    },
+    {
+        name: "From Case Insensitive Regex: nothing",
+        input: "",
+        expectedOutput: "",
+        recipeConfig: [
+            {
+                op: "From Case Insensitive Regex",
+                args: [],
+            },
+        ],
+    },
+    {
+        name: "To Case Insensitive Regex: simple test",
+        input: "S0meth!ng",
+        expectedOutput: "[sS]0[mM][eE][tT][hH]![nN][gG]",
+        recipeConfig: [
+            {
+                op: "To Case Insensitive Regex",
+                args: [],
+            },
+        ],
+    },
+    {
+        name: "From Case Insensitive Regex: simple test",
+        input: "[sS]0[mM][eE][tT][hH]![nN][Gg] [wr][On][g]?",
+        expectedOutput: "s0meth!nG [wr][On][g]?",
+        recipeConfig: [
+            {
+                op: "From Case Insensitive Regex",
+                args: [],
+            },
+        ],
+    },
+]);
--- a/tests/operations/tests/ToGeohash.mjs
+++ b/tests/operations/tests/ToGeohash.mjs
@@ -1,55 +0,0 @@
-/**
- * To Geohash tests
- *
- * @author gchq77703
- * @copyright Crown Copyright 2018
- * @license Apache-2.0
- */
-import TestRegister from "../TestRegister";
-
-TestRegister.addTests([
-    {
-        name: "To Geohash",
-        input: "37.8324,112.5584",
-        expectedOutput: "ww8p1r4t8",
-        recipeConfig: [
-            {
-                op: "To Geohash",
-                args: [9],
-            },
-        ],
-    },
-    {
-        name: "To Geohash",
-        input: "37.9324,-112.2584",
-        expectedOutput: "9w8pv3ruj",
-        recipeConfig: [
-            {
-                op: "To Geohash",
-                args: [9],
-            },
-        ],
-    },
-    {
-        name: "To Geohash",
-        input: "37.8324,112.5584",
-        expectedOutput: "ww8",
-        recipeConfig: [
-            {
-                op: "To Geohash",
-                args: [3],
-            },
-        ],
-    },
-    {
-        name: "To Geohash",
-        input: "37.9324,-112.2584",
-        expectedOutput: "9w8pv3rujxy5b99",
-        recipeConfig: [
-            {
-                op: "To Geohash",
-                args: [15],
-            },
-        ],
-    },
-]);
--- a/tests/operations/tests/YARA.mjs
+++ b/tests/operations/tests/YARA.mjs
@@ -0,0 +1,24 @@
+/**
+ * YARA Rules tests.
+ *
+ * @author Matt C [matt@artemisbot.uk]
+ *
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+import TestRegister from "../TestRegister";
+
+TestRegister.addTests([
+    {
+        name: "YARA Match: simple foobar",
+        input: "foobar foobar bar foo foobar",
+        expectedOutput: "Rule \"foo\" matches (4 times):\nPos 0, length 3, identifier $re1, data: \"foo\"\nPos 7, length 3, identifier $re1, data: \"foo\"\nPos 18, length 3, identifier $re1, data: \"foo\"\nPos 22, length 3, identifier $re1, data: \"foo\"\nRule \"bar\" matches (4 times):\nPos 3, length 3, identifier $re1, data: \"bar\"\nPos 10, length 3, identifier $re1, data: \"bar\"\nPos 14, length 3, identifier $re1, data: \"bar\"\nPos 25, length 3, identifier $re1, data: \"bar\"\n",
+        recipeConfig: [
+            {
+                "op": "YARA Rules",
+                "args": ["rule foo {strings: $re1 = /foo/ condition: $re1} rule bar {strings: $re1 = /bar/ condition: $re1}", true, true, true, true],
+            }
+        ],
+    },
+]);
+
Author	SHA1	Message	Date
n1474335	7d09ba5669	8.23.3	2019-02-08 17:06:42 +00:00
n1474335	310ff30278	Merge branch 'j433866-xss_fixes'	2019-02-08 17:06:32 +00:00
n1474335	821bc9405c	Merge branch 'xss_fixes' of https://github.com/j433866/CyberChef into j433866-xss_fixes	2019-02-08 17:05:51 +00:00
n1474335	d54d66cffc	8.23.2	2019-02-08 16:54:11 +00:00
n1474335	d2b4c40357	Fixed BigNumber/XRegExp incompatibility. CLoses #481	2019-02-08 16:54:04 +00:00
n1474335	f48af97ddc	8.23.1	2019-02-08 15:53:42 +00:00
n1474335	f1264d6310	Update package-lock.json	2019-02-08 15:53:40 +00:00
n1474335	4dc5a1499a	Merge branch 'j433866-coords-fix'	2019-02-08 15:52:40 +00:00
j433866	74a22bcf9c	Swap ordering of truncating and escaping	2019-01-31 15:22:25 +00:00
j433866	8b44927cb6	Fix XSS for To Table operation and Magic button	2019-01-31 15:18:37 +00:00
j433866	3209c94622	Fix conversion breaking when compass directions are used as delimiters	2019-01-21 12:50:30 +00:00
n1474335	6f8a5ea1be	Merge branch 'j433866-coordinates'	2019-01-18 17:14:39 +00:00
n1474335	69837837b0	Tidied up co-ordinate operation	2019-01-18 17:14:25 +00:00
n1474335	03d8bf2836	Merge branch 'coordinates' of https://github.com/j433866/CyberChef into j433866-coordinates	2019-01-18 16:05:44 +00:00
n1474335	eca2c142f3	8.23.0	2019-01-18 15:37:42 +00:00
n1474335	715f7bbbc2	Lint	2019-01-18 15:37:25 +00:00
n1474335	291ebd5c12	Merge branch 'artemisbot-features/yara'	2019-01-18 15:35:14 +00:00
n1474335	ba04cac7ac	Tidied up YARA operation	2019-01-18 15:34:56 +00:00
n1474335	4cabb849f3	Merge branch 'features/yara' of https://github.com/artemisbot/CyberChef into artemisbot-features/yara	2019-01-18 14:56:26 +00:00
n1474335	445a85798b	8.22.1	2019-01-18 14:50:00 +00:00
n1474335	55775f48e9	Merge branch 'picapi-b64-description-fix'	2019-01-18 14:49:53 +00:00
j433866	4bd923dc06	Improved handling of negative numbers and weirder inputs. Negative numbers shouldn't make it go weird any more. Automatic detection of input formats should be more reliable.	2019-01-17 13:53:42 +00:00
j433866	439654ed7f	Add tests for new co-ordinate conversion module. Removed To/From geohash tests	2019-01-17 13:49:36 +00:00
j433866	69797e58cb	Add better error handling. Also now doesn't do anything if there's no input	2019-01-16 16:57:58 +00:00
Matt	d1961ca3fa	Marginally reduced size of libyara-wasm	2019-01-16 01:15:51 +00:00
Matt	2e9b1e079c	Merge remote-tracking branch 'upstream/master' into features/yara	2019-01-15 23:46:49 +00:00
Matt	3dfaaf4c25	Update libyara for test pass	2019-01-15 23:45:40 +00:00
Matt	fcc39a0397	Added File upload support to textarea	2019-01-15 23:42:05 +00:00
Matt	0602f457ce	Added initial tests & counts support	2019-01-15 16:24:29 +00:00
j433866	d00b0f4c0e	Basically rewrote the whole thing using the new geodesy module	2019-01-15 15:55:49 +00:00
j433866	5e68959c03	Catch when OS grid references aren't calculated	2019-01-15 10:25:49 +00:00
j433866	ad4451a757	Rewrite MGRS to use new Geodesy module. Added Ordnance Survey grid reference support	2019-01-15 10:13:11 +00:00
Callum Fraser	4d8127a7d9	Modified description of ToBase64 operation Addresses #472	2019-01-14 22:25:49 +00:00
j433866	ee360521bb	Remove MGRS npm module	2019-01-14 16:41:06 +00:00
j433866	04b0b8c723	Tidy up code	2019-01-14 14:58:41 +00:00
j433866	b3ac8d0835	Removed some debug logging	2019-01-14 13:49:49 +00:00
j433866	1a88a0164c	Fix delimiter breaking Geohash detection	2019-01-14 13:00:14 +00:00
j433866	8b77ad7748	Stop delimiters breaking MGRS conversion	2019-01-14 12:49:28 +00:00
j433866	8d1f668fc5	Remove old Geohash modules	2019-01-14 11:56:27 +00:00
j433866	68fbbb64db	Add new Convert co-ordinate format module. Also added autodetect of co-ordinate format / delimiter	2019-01-14 11:49:57 +00:00
Matt	8bba4b2973	More speedrun stats (literally 10x faster)	2019-01-12 00:20:25 +00:00
j433866	abdd70c6fa	Add ConvertCoordinates to lib folder	2019-01-11 11:59:13 +00:00
n1474335	9787ab04cd	8.22.0	2019-01-10 15:44:02 +00:00
n1474335	79d3c90026	Merge branch 'j433866-subsection'	2019-01-10 15:43:05 +00:00
n1474335	c2068b343b	Tidied up and added global matching to Subsection operation	2019-01-10 15:42:48 +00:00
j433866	9e63e40dab	Add new MGRS module and update webpack-dev-server	2019-01-10 15:24:29 +00:00
n1474335	6424839731	Merge branch 'subsection' of https://github.com/j433866/CyberChef into j433866-subsection	2019-01-10 15:11:34 +00:00
n1474335	863a525625	8.21.0	2019-01-10 15:02:26 +00:00
n1474335	f82a727e24	Merge branch 'masq-insense'	2019-01-10 15:01:22 +00:00
n1474335	995fcab071	Tidied up Case Insensitive Regex ops	2019-01-10 15:01:01 +00:00
n1474335	c5270d75a1	Merge branch 'insense' of https://github.com/masq/CyberChef into masq-insense	2019-01-10 14:53:21 +00:00
n1474335	324c409ff1	8.20.0	2019-01-09 16:38:53 +00:00
n1474335	1db8e6dddc	Merge branch 'klaxon1-feature/lorem-ipsum-generator'	2019-01-09 16:38:46 +00:00
n1474335	c49a770c59	Tidied up Lorem Ipsum op	2019-01-09 16:36:34 +00:00
Matt	dd9ba4d250	Fixed problems flagged by n's review	2019-01-09 15:28:50 +00:00
n1474335	0e601d5b5f	Merge branch 'feature/lorem-ipsum-generator' of https://github.com/klaxon1/CyberChef into klaxon1-feature/lorem-ipsum-generator	2019-01-09 14:50:48 +00:00
Matt	ebb632e888	Added metadata, string identifiers and operation args	2019-01-09 14:29:14 +00:00
Matt	4db2335107	Speedrunning strats (increased speed on big files)	2019-01-09 11:45:11 +00:00
Matt	26a2fb6662	Increased size of rule inp & expanded memory for wasm	2019-01-09 09:56:55 +00:00
Matt	4c1521a98e	No data matches & warnings support	2019-01-08 23:26:14 +00:00
Matt	df8abb099c	Added code argtype	2019-01-08 22:23:14 +00:00
Matt	13439e100e	Merge remote-tracking branch 'upstream/master' into features/yara	2019-01-08 16:28:14 +00:00
Matt	5ac469b174	Added yara rule support	2019-01-08 16:19:58 +00:00
j433866	8ac5b48493	Update operation description	2019-01-08 11:51:33 +00:00
j433866	1a827ef44f	Add Subsection to Flow Control category	2019-01-08 11:17:06 +00:00
j433866	0f0e346a02	Add new Subsection operation	2019-01-08 11:12:02 +00:00
Spencer Walden	126ad585c0	Registers tests for 'To/From Case Insensitive Regex' operations	2018-12-30 03:26:44 -08:00
Spencer Walden	1d04b649e0	Adds 'To/From Case Insensitive Regex' operations under 'Utils'	2018-12-30 03:26:44 -08:00
Spencer Walden	b750006cf0	Adds tests for 'To/From Case Insensitive Regex' operations	2018-12-30 03:26:44 -08:00
Spencer Walden	3c16b839b6	Adds 'From Case Insensitive Regex' operation	2018-12-30 03:26:44 -08:00
Spencer Walden	32aea6b86c	Adds 'To Case Insensitive Regex' operation	2018-12-30 03:26:44 -08:00
Klaxon	f2d115ee4d	add lorem ipsum generator	2018-12-29 00:44:59 +10:00