9.38.9

'Parse X.509 Certificate' Issuer and Subject name parsing improved. Closes #1365
9.38.8
2025-12-27 05:33:23 +00:00 · 2022-06-08 18:59:36 +01:00 · 2022-06-08 18:59:27 +01:00 · 2022-06-08 18:07:32 +01:00 · 2022-06-08 18:07:11 +01:00 · 2022-06-06 15:20:31 +01:00
73 changed files with 4297 additions and 2069 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,13 @@ All major and minor version changes will be documented in this file. Details of

 ## Details

+### [9.38.0] - 2022-05-30
+- Added 'Parse TCP' operation [@n1474335] | [a895d1d]
+
+### [9.37.0] - 2022-03-29
+- 'SM4 Encrypt' and 'SM4 Decrypt' operations added [@swesven] | [#1189]
+- NoPadding options added for CBC and ECB modes in AES, DES and Triple DES Decrypt operations [@swesven] | [#1189]
+
 ### [9.36.0] - 2022-03-29
 - 'SIGABA' operation added [@hettysymes] | [#934]

@@ -131,7 +138,7 @@ All major and minor version changes will be documented in this file. Details of

 <details>
    <summary>Click to expand v8 minor versions</summary>
-    
+
 ### [8.38.0] - 2019-07-03
 - 'Streebog' and 'GOST hash' operations added [@MShwed] [@n1474335] | [#530]

@@ -284,6 +291,8 @@ All major and minor version changes will be documented in this file. Details of



+[9.38.0]: https://github.com/gchq/CyberChef/releases/tag/v9.38.0
+[9.37.0]: https://github.com/gchq/CyberChef/releases/tag/v9.37.0
 [9.36.0]: https://github.com/gchq/CyberChef/releases/tag/v9.36.0
 [9.35.0]: https://github.com/gchq/CyberChef/releases/tag/v9.35.0
 [9.34.0]: https://github.com/gchq/CyberChef/releases/tag/v9.34.0
@@ -404,12 +413,14 @@ All major and minor version changes will be documented in this file. Details of
 [@john19696]: https://github.com/john19696
 [@t-8ch]: https://github.com/t-8ch
 [@hettysymes]: https://github.com/hettysymes
+[@swesven]: https://github.com/swesven

 [8ad18b]: https://github.com/gchq/CyberChef/commit/8ad18bc7db6d9ff184ba3518686293a7685bf7b7
 [9a33498]: https://github.com/gchq/CyberChef/commit/9a33498fed26a8df9c9f35f39a78a174bf50a513
 [289a417]: https://github.com/gchq/CyberChef/commit/289a417dfb5923de5e1694354ec42a08d9395bfe
 [e9ca4dc]: https://github.com/gchq/CyberChef/commit/e9ca4dc9caf98f33fd986431cd400c88082a42b8
 [dd18e52]: https://github.com/gchq/CyberChef/commit/dd18e529939078b89867297b181a584e8b2cc7da
+[a895d1d]: https://github.com/gchq/CyberChef/commit/a895d1d82a2f92d440a0c5eca2bc7c898107b737

 [#95]: https://github.com/gchq/CyberChef/pull/299
 [#173]: https://github.com/gchq/CyberChef/pull/173
@@ -492,7 +503,8 @@ All major and minor version changes will be documented in this file. Details of
 [#1049]: https://github.com/gchq/CyberChef/pull/1049
 [#1065]: https://github.com/gchq/CyberChef/pull/1065
 [#1083]: https://github.com/gchq/CyberChef/pull/1083
+[#1189]: https://github.com/gchq/CyberChef/pull/1189
 [#1242]: https://github.com/gchq/CyberChef/pull/1242
 [#1244]: https://github.com/gchq/CyberChef/pull/1244
 [#1313]: https://github.com/gchq/CyberChef/pull/1313
-[#1326]: https://github.com/gchq/CyberChef/pull/1326
+[#1326]: https://github.com/gchq/CyberChef/pull/1326
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -217,7 +217,8 @@ module.exports = function (grunt) {
                    client: {
                        logging: "error",
                        overlay: true
-                    }
+                    },
+                    hot: "only"
                },
                plugins: [
                    new webpack.DefinePlugin(BUILD_CONSTANTS),
--- a/nightwatch.json
+++ b/nightwatch.json
@@ -10,11 +10,12 @@
        "start_process": true,
        "server_path": "./node_modules/.bin/chromedriver",
        "port": 9515,
-        "log_path": false
+        "log_path": "tests/browser/output"
      },
      "desiredCapabilities": {
        "browserName": "chrome"
-      }
+      },
+      "enable_fail_fast": true
    },

    "dev": {
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "cyberchef",
-  "version": "9.36.0",
+  "version": "9.38.9",
  "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
  "author": "n1474335 <n1474335@gmail.com>",
  "homepage": "https://gchq.github.io/CyberChef",
@@ -39,26 +39,27 @@
    "node >= 16"
  ],
  "devDependencies": {
-    "@babel/core": "^7.17.8",
-    "@babel/eslint-parser": "^7.17.0",
-    "@babel/plugin-syntax-import-assertions": "^7.16.7",
-    "@babel/plugin-transform-runtime": "^7.17.0",
-    "@babel/preset-env": "^7.16.11",
-    "@babel/runtime": "^7.17.8",
-    "autoprefixer": "^10.4.4",
-    "babel-loader": "^8.2.4",
+    "@babel/core": "^7.18.2",
+    "@babel/eslint-parser": "^7.18.2",
+    "@babel/plugin-syntax-import-assertions": "^7.17.12",
+    "@babel/plugin-transform-runtime": "^7.18.2",
+    "@babel/preset-env": "^7.18.2",
+    "@babel/runtime": "^7.18.3",
+    "autoprefixer": "^10.4.7",
+    "babel-loader": "^8.2.5",
    "babel-plugin-dynamic-import-node": "^2.3.3",
-    "chromedriver": "^99.0.0",
-    "cli-progress": "^3.10.0",
+    "babel-plugin-transform-builtin-extend": "1.1.2",
+    "chromedriver": "^101.0.0",
+    "cli-progress": "^3.11.1",
    "colors": "^1.4.0",
-    "copy-webpack-plugin": "^10.2.4",
-    "core-js": "^3.21.1",
+    "copy-webpack-plugin": "^11.0.0",
+    "core-js": "^3.22.8",
    "css-loader": "6.7.1",
-    "eslint": "^8.12.0",
-    "grunt": "^1.4.1",
+    "eslint": "^8.16.0",
+    "grunt": "^1.5.3",
    "grunt-chmod": "~1.1.1",
    "grunt-concurrent": "^3.0.0",
-    "grunt-contrib-clean": "~2.0.0",
+    "grunt-contrib-clean": "~2.0.1",
    "grunt-contrib-connect": "^3.0.0",
    "grunt-contrib-copy": "~1.0.0",
    "grunt-contrib-watch": "^1.1.0",
@@ -67,28 +68,28 @@
    "grunt-webpack": "^5.0.0",
    "grunt-zip": "^0.18.2",
    "html-webpack-plugin": "^5.5.0",
-    "imports-loader": "^3.1.1",
+    "imports-loader": "^4.0.0",
    "mini-css-extract-plugin": "2.6.0",
-    "nightwatch": "^2.0.10",
-    "postcss": "^8.4.12",
+    "modify-source-webpack-plugin": "^3.0.0",
+    "nightwatch": "^2.1.7",
+    "postcss": "^8.4.14",
    "postcss-css-variables": "^0.18.0",
    "postcss-import": "^14.1.0",
-    "postcss-loader": "^6.2.1",
-    "prompt": "^1.2.2",
-    "sass-loader": "^12.6.0",
+    "postcss-loader": "^7.0.0",
+    "prompt": "^1.3.0",
+    "sass-loader": "^13.0.0",
    "sitemap": "^7.1.1",
-    "terser": "^5.12.1",
-    "webpack": "^5.70.0",
+    "terser": "^5.14.0",
+    "webpack": "^5.73.0",
    "webpack-bundle-analyzer": "^4.5.0",
-    "webpack-dev-server": "4.7.4",
+    "webpack-dev-server": "4.9.1",
    "webpack-node-externals": "^3.0.0",
    "worker-loader": "^3.0.8"
  },
  "dependencies": {
    "@babel/polyfill": "^7.12.1",
    "arrive": "^2.4.1",
-    "avsc": "^5.7.3",
-    "babel-plugin-transform-builtin-extend": "1.1.2",
+    "avsc": "^5.7.4",
    "bcryptjs": "^2.4.3",
    "bignumber.js": "^9.0.2",
    "blakejs": "^1.2.1",
@@ -96,7 +97,7 @@
    "bootstrap-colorpicker": "^3.4.0",
    "bootstrap-material-design": "^4.1.3",
    "browserify-zlib": "^0.2.0",
-    "bson": "^4.6.2",
+    "bson": "^4.6.4",
    "buffer": "^6.0.3",
    "cbor": "8.1.0",
    "chi-squared": "^1.1.0",
@@ -105,9 +106,9 @@
    "crypto-browserify": "^3.12.0",
    "crypto-js": "^4.1.1",
    "ctph.js": "0.0.5",
-    "d3": "7.3.0",
+    "d3": "7.4.4",
    "d3-hexbin": "^0.2.2",
-    "diff": "^5.0.0",
+    "diff": "^5.1.0",
    "es6-promisify": "^7.0.0",
    "escodegen": "^2.0.0",
    "esprima": "^4.0.1",
@@ -115,37 +116,38 @@
    "file-saver": "^2.0.5",
    "flat": "^5.0.2",
    "geodesy": "1.1.3",
-    "highlight.js": "^11.5.0",
+    "highlight.js": "^11.5.1",
    "jimp": "^0.16.1",
    "jquery": "3.6.0",
    "js-crc": "^0.2.0",
    "js-sha3": "^0.8.0",
    "jsesc": "^3.0.2",
+    "json5": "^2.2.1",
    "jsonpath": "^1.1.1",
    "jsonwebtoken": "^8.5.1",
    "jsqr": "^1.4.0",
-    "jsrsasign": "^10.5.14",
+    "jsrsasign": "^10.5.23",
    "kbpgp": "2.1.15",
    "libbzip2-wasm": "0.0.4",
    "libyara-wasm": "^1.1.0",
    "lodash": "^4.17.21",
    "loglevel": "^1.8.0",
    "loglevel-message-prefix": "^3.0.0",
-    "markdown-it": "^12.3.2",
-    "moment": "^2.29.1",
+    "markdown-it": "^13.0.1",
+    "moment": "^2.29.3",
    "moment-timezone": "^0.5.34",
    "ngeohash": "^0.6.3",
-    "node-forge": "^1.3.0",
+    "node-forge": "^1.3.1",
    "node-md6": "^0.1.0",
    "node-sass": "^7.0.1",
    "nodom": "^2.4.0",
-    "notepack.io": "^2.3.0",
+    "notepack.io": "^3.0.1",
    "nwmatcher": "^1.4.4",
    "otp": "0.1.3",
    "path": "^0.12.7",
    "popper.js": "^1.16.1",
    "process": "^0.11.10",
-    "protobufjs": "^6.11.2",
+    "protobufjs": "^6.11.3",
    "qr-image": "^3.2.0",
    "scryptsy": "^2.1.0",
    "snackbarjs": "^1.1.0",
@@ -174,6 +176,7 @@
    "lint": "npx grunt lint",
    "postinstall": "npx grunt exec:fixCryptoApiImports",
    "newop": "node --experimental-modules --experimental-json-modules src/core/config/scripts/newOperation.mjs",
+    "minor": "node --experimental-modules --experimental-json-modules src/core/config/scripts/newMinorVersion.mjs",
    "getheapsize": "node -e 'console.log(`node heap limit = ${require(\"v8\").getHeapStatistics().heap_size_limit / (1024 * 1024)} Mb`)'",
    "setheapsize": "export NODE_OPTIONS=--max_old_space_size=2048"
  }
--- a/src/core/Utils.mjs
+++ b/src/core/Utils.mjs
@@ -723,8 +723,8 @@ class Utils {
        }

        if (removeScriptAndStyle) {
-            htmlStr = recursiveRemove(/<script[^>]*>.*?<\/script>/gi, htmlStr);
-            htmlStr = recursiveRemove(/<style[^>]*>.*?<\/style>/gi, htmlStr);
+            htmlStr = recursiveRemove(/<script[^>]*>.*?<\/script[^>]*>/gi, htmlStr);
+            htmlStr = recursiveRemove(/<style[^>]*>.*?<\/style[^>]*>/gi, htmlStr);
        }
        return htmlStr.replace(/<[^>]+>/g, "");
    }
--- a/src/core/config/Categories.json
+++ b/src/core/config/Categories.json
@@ -83,6 +83,8 @@
            "RC2 Decrypt",
            "RC4",
            "RC4 Drop",
+            "SM4 Encrypt",
+            "SM4 Decrypt",
            "ROT13",
            "ROT47",
            "XOR",
@@ -188,6 +190,7 @@
            "Parse IP range",
            "Parse IPv6 address",
            "Parse IPv4 header",
+            "Parse TCP",
            "Parse UDP",
            "Parse SSH Host Key",
            "Parse URI",
--- a/src/core/config/scripts/newMinorVersion.mjs
+++ b/src/core/config/scripts/newMinorVersion.mjs
@@ -0,0 +1,144 @@
+/**
+ * This script updates the CHANGELOG when a new minor version is created.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+/* eslint no-console: ["off"] */
+
+import prompt from "prompt";
+import colors from "colors";
+import path from "path";
+import fs  from "fs";
+import process from "process";
+
+const dir = path.join(process.cwd() + "/src/core/config/");
+if (!fs.existsSync(dir)) {
+    console.log("\nCWD: " + process.cwd());
+    console.log("Error: newMinorVersion.mjs should be run from the project root");
+    console.log("Example> node --experimental-modules src/core/config/scripts/newMinorVersion.mjs");
+    process.exit(1);
+}
+
+let changelogData = fs.readFileSync(path.join(process.cwd(), "CHANGELOG.md"), "utf8");
+const lastVersion = changelogData.match(/## Details\s+### \[(\d+)\.(\d+)\.(\d+)\]/);
+const newVersion = [
+    parseInt(lastVersion[1], 10),
+    parseInt(lastVersion[2], 10) + 1,
+    0
+];
+
+let knownContributors = changelogData.match(/^\[@([^\]]+)\]/gm);
+knownContributors = knownContributors.map(c => c.slice(2, -1));
+
+const date = (new Date()).toISOString().split("T")[0];
+
+const schema = {
+    properties: {
+        message: {
+            description: "A short but descriptive summary of a feature in this version",
+            example: "Added 'Op name' operation",
+            prompt: "Feature description",
+            type: "string",
+            required: true,
+        },
+        author: {
+            description: "The author of the feature (only one supported, edit manually to add more)",
+            example: "n1474335",
+            prompt: "Author",
+            type: "string",
+            default: "n1474335"
+        },
+        id: {
+            description: "The PR number or full commit hash for this feature.",
+            example: "1200",
+            prompt: "Pull request or commit ID",
+            type: "string"
+        },
+        another: {
+            description: "y/n",
+            example: "y",
+            prompt: "Add another feature?",
+            type: "string",
+            pattern: /^[yn]$/,
+        }
+    }
+};
+
+// Build schema
+for (const prop in schema.properties) {
+    const p = schema.properties[prop];
+    p.description = "\n" + colors.white(p.description) + colors.cyan("\nExample: " + p.example) + "\n" + colors.green(p.prompt);
+}
+
+prompt.message = "";
+prompt.delimiter = ":".green;
+
+const features = [];
+const authors = [];
+const prIDs = [];
+const commitIDs = [];
+
+prompt.start();
+
+const getFeature = function() {
+    prompt.get(schema, (err, result) => {
+        if (err) {
+            console.log("\nExiting script.");
+            process.exit(0);
+        }
+
+        features.push(result);
+
+        if (result.another === "y") {
+            getFeature();
+        } else {
+            let message = `### [${newVersion[0]}.${newVersion[1]}.${newVersion[2]}] - ${date}\n`;
+
+            features.forEach(feature => {
+                const id = feature.id.length > 10 ? feature.id.slice(0, 7) : "#" + feature.id;
+                message += `- ${feature.message} [@${feature.author}] | [${id}]\n`;
+
+                if (!knownContributors.includes(feature.author)) {
+                    authors.push(`[@${feature.author}]: https://github.com/${feature.author}`);
+                }
+
+                if (feature.id.length > 10) {
+                    commitIDs.push(`[${id}]: https://github.com/gchq/CyberChef/commit/${feature.id}`);
+                } else {
+                    prIDs.push(`[#${feature.id}]: https://github.com/gchq/CyberChef/pull/${feature.id}`);
+                }
+            });
+
+            // Message
+            changelogData = changelogData.replace(/## Details\n\n/, "## Details\n\n" + message + "\n");
+
+            // Tag
+            const newTag = `[${newVersion[0]}.${newVersion[1]}.${newVersion[2]}]: https://github.com/gchq/CyberChef/releases/tag/v${newVersion[0]}.${newVersion[1]}.${newVersion[2]}\n`;
+            changelogData = changelogData.replace(/\n\n(\[\d+\.\d+\.\d+\]: https)/, "\n\n" + newTag + "$1");
+
+            // Author
+            authors.forEach(author => {
+                changelogData = changelogData.replace(/(\n\[@[^\]]+\]: https:\/\/github\.com\/[^\n]+\n)\n/, "$1" + author + "\n\n");
+            });
+
+            // Commit IDs
+            commitIDs.forEach(commitID => {
+                changelogData = changelogData.replace(/(\n\[[^\].]+\]: https:\/\/github.com\/gchq\/CyberChef\/commit\/[^\n]+\n)\n/, "$1" + commitID + "\n\n");
+            });
+
+            // PR IDs
+            prIDs.forEach(prID => {
+                changelogData = changelogData.replace(/(\n\[#[^\]]+\]: https:\/\/github.com\/gchq\/CyberChef\/pull\/[^\n]+\n)\n/, "$1" + prID + "\n\n");
+            });
+
+            fs.writeFileSync(path.join(process.cwd(), "CHANGELOG.md"), changelogData);
+
+            console.log("Written CHANGELOG.md");
+        }
+    });
+};
+
+getFeature();
--- a/src/core/lib/Base64.mjs
+++ b/src/core/lib/Base64.mjs
@@ -82,15 +82,46 @@ export function toBase64(data, alphabet="A-Za-z0-9+/=") {
 * // returns [72, 101, 108, 108, 111]
 * fromBase64("SGVsbG8=", null, "byteArray");
 */
-export function fromBase64(data, alphabet="A-Za-z0-9+/=", returnType="string", removeNonAlphChars=true) {
+export function fromBase64(data, alphabet="A-Za-z0-9+/=", returnType="string", removeNonAlphChars=true, strictMode=false) {
    if (!data) {
        return returnType === "string" ? "" : [];
    }

    alphabet = alphabet || "A-Za-z0-9+/=";
    alphabet = Utils.expandAlphRange(alphabet).join("");
+
+    // Confirm alphabet is a valid length
    if (alphabet.length !== 64 && alphabet.length !== 65) { // Allow for padding
-        throw new OperationError(`Invalid Base64 alphabet length (${alphabet.length}): ${alphabet}`);
+        throw new OperationError(`Error: Base64 alphabet should be 64 characters long, or 65 with a padding character. Found ${alphabet.length}: ${alphabet}`);
+    }
+
+    // Remove non-alphabet characters
+    if (removeNonAlphChars) {
+        const re = new RegExp("[^" + alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
+        data = data.replace(re, "");
+    }
+
+    if (strictMode) {
+        // Check for incorrect lengths (even without padding)
+        if (data.length % 4 === 1) {
+            throw new OperationError(`Error: Invalid Base64 input length (${data.length}). Cannot be 4n+1, even without padding chars.`);
+        }
+
+        if (alphabet.length === 65) { // Padding character included
+            const pad = alphabet.charAt(64);
+            const padPos = data.indexOf(pad);
+            if (padPos >= 0) {
+                // Check that the padding character is only used at the end and maximum of twice
+                if (padPos < data.length - 2 || data.charAt(data.length - 1) !== pad) {
+                    throw new OperationError(`Error: Base64 padding character (${pad}) not used in the correct place.`);
+                }
+
+                // Check that input is padded to the correct length
+                if (data.length % 4 !== 0) {
+                    throw new OperationError("Error: Base64 not padded to a multiple of 4.");
+                }
+            }
+        }
    }

    const output = [];
@@ -98,31 +129,28 @@ export function fromBase64(data, alphabet="A-Za-z0-9+/=", returnType="string", r
        enc1, enc2, enc3, enc4,
        i = 0;

-    if (removeNonAlphChars) {
-        const re = new RegExp("[^" + alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
-        data = data.replace(re, "");
-    }
-
    while (i < data.length) {
-        enc1 = alphabet.indexOf(data.charAt(i++));
-        enc2 = alphabet.indexOf(data.charAt(i++) || "=");
-        enc3 = alphabet.indexOf(data.charAt(i++) || "=");
-        enc4 = alphabet.indexOf(data.charAt(i++) || "=");
+        // Including `|| null` forces empty strings to null so that indexOf returns -1 instead of 0
+        enc1 = alphabet.indexOf(data.charAt(i++) || null);
+        enc2 = alphabet.indexOf(data.charAt(i++) || null);
+        enc3 = alphabet.indexOf(data.charAt(i++) || null);
+        enc4 = alphabet.indexOf(data.charAt(i++) || null);

-        enc2 = enc2 === -1 ? 64 : enc2;
-        enc3 = enc3 === -1 ? 64 : enc3;
-        enc4 = enc4 === -1 ? 64 : enc4;
+        if (strictMode && (enc1 < 0 || enc2 < 0 || enc3 < 0 || enc4 < 0)) {
+            throw new OperationError("Error: Base64 input contains non-alphabet char(s)");
+        }

        chr1 = (enc1 << 2) | (enc2 >> 4);
        chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
        chr3 = ((enc3 & 3) << 6) | enc4;

-        output.push(chr1);
-
-        if (enc3 !== 64) {
+        if (chr1 >= 0 && chr1 < 256) {
+            output.push(chr1);
+        }
+        if (chr2 >= 0 && chr2 < 256 && enc3 !== 64) {
            output.push(chr2);
        }
-        if (enc4 !== 64) {
+        if (chr3 >= 0 && chr3 < 256 && enc4 !== 64) {
            output.push(chr3);
        }
    }
--- a/src/core/lib/Binary.mjs
+++ b/src/core/lib/Binary.mjs
@@ -13,33 +13,39 @@ import OperationError from "../errors/OperationError.mjs";
 /**
 * Convert a byte array into a binary string.
 *
- * @param {Uint8Array|byteArray} data
+ * @param {Uint8Array|byteArray|number} data
 * @param {string} [delim="Space"]
 * @param {number} [padding=8]
 * @returns {string}
 *
 * @example
- * // returns "00010000 00100000 00110000"
+ * // returns "00001010 00010100 00011110"
 * toBinary([10,20,30]);
 *
- * // returns "00010000 00100000 00110000"
- * toBinary([10,20,30], ":");
+ * // returns "00001010:00010100:00011110"
+ * toBinary([10,20,30], "Colon");
+ *
+ * // returns "1010:10100:11110"
+ * toBinary([10,20,30], "Colon", 0);
 */
 export function toBinary(data, delim="Space", padding=8) {
-    if (!data) return "";
+    if (data === undefined || data === null)
+        throw new OperationError("Unable to convert to binary: Empty input data enocuntered");

    delim = Utils.charRep(delim);
    let output = "";

-    for (let i = 0; i < data.length; i++) {
-        output += data[i].toString(2).padStart(padding, "0") + delim;
-    }
-
-    if (delim.length) {
-        return output.slice(0, -delim.length);
+    if (data.length) { // array
+        for (let i = 0; i < data.length; i++) {
+            output += data[i].toString(2).padStart(padding, "0");
+            if (i !== data.length - 1) output += delim;
+        }
+    } else if (typeof data === "number") { // Single value
+        return data.toString(2).padStart(padding, "0");
    } else {
-        return output;
+        return "";
    }
+    return output;
 }


@@ -53,10 +59,10 @@ export function toBinary(data, delim="Space", padding=8) {
 *
 * @example
 * // returns [10,20,30]
- * fromBinary("00010000 00100000 00110000");
+ * fromBinary("00001010 00010100 00011110");
 *
 * // returns [10,20,30]
- * fromBinary("00010000:00100000:00110000", "Colon");
+ * fromBinary("00001010:00010100:00011110", "Colon");
 */
 export function fromBinary(data, delim="Space", byteLen=8) {
    if (byteLen < 1 || Math.round(byteLen) !== byteLen)
--- a/src/core/lib/Extract.mjs
+++ b/src/core/lib/Extract.mjs
@@ -12,15 +12,15 @@
 *
 * @param {string} input
 * @param {RegExp} searchRegex
- * @param {RegExp} removeRegex - A regular expression defining results to remove from the
+ * @param {RegExp} [removeRegex=null] - A regular expression defining results to remove from the
 *      final list
- * @param {boolean} includeTotal - Whether or not to include the total number of results
+ * @param {Function} [sortBy=null] - The sorting comparison function to apply
+ * @param {boolean} [unique=false] - Whether to unique the results
 * @returns {string}
 */
-export function search (input, searchRegex, removeRegex, includeTotal) {
-    let output = "",
-        total = 0,
-        match;
+export function search(input, searchRegex, removeRegex=null, sortBy=null, unique=false) {
+    let results = [];
+    let match;

    while ((match = searchRegex.exec(input))) {
        // Moves pointer when an empty string is matched (prevents infinite loop)
@@ -30,14 +30,19 @@ export function search (input, searchRegex, removeRegex, includeTotal) {

        if (removeRegex && removeRegex.test(match[0]))
            continue;
-        total++;
-        output += match[0] + "\n";
+
+        results.push(match[0]);
    }

-    if (includeTotal)
-        output = "Total found: " + total + "\n\n" + output;
+    if (sortBy) {
+        results = results.sort(sortBy);
+    }

-    return output;
+    if (unique) {
+        results = results.unique();
+    }
+
+    return results;
 }


--- a/src/core/lib/FileSignatures.mjs
+++ b/src/core/lib/FileSignatures.mjs
@@ -3778,8 +3778,8 @@ function parseDEFLATE(stream) {

    while (!finalBlock) {
        // Read header
-        finalBlock = stream.readBits(1);
-        const blockType = stream.readBits(2);
+        finalBlock = stream.readBits(1, "le");
+        const blockType = stream.readBits(2, "le");

        if (blockType === 0) {
            /* No compression */
@@ -3798,16 +3798,16 @@ function parseDEFLATE(stream) {
            /* Dynamic Huffman */

            // Read the number of liternal and length codes
-            const hlit = stream.readBits(5) + 257;
+            const hlit = stream.readBits(5, "le") + 257;
            // Read the number of distance codes
-            const hdist = stream.readBits(5) + 1;
+            const hdist = stream.readBits(5, "le") + 1;
            // Read the number of code lengths
-            const hclen = stream.readBits(4) + 4;
+            const hclen = stream.readBits(4, "le") + 4;

            // Parse code lengths
            const codeLengths = new Uint8Array(huffmanOrder.length);
            for (let i = 0; i < hclen; i++) {
-                codeLengths[huffmanOrder[i]] = stream.readBits(3);
+                codeLengths[huffmanOrder[i]] = stream.readBits(3, "le");
            }

            // Parse length table
@@ -3819,16 +3819,16 @@ function parseDEFLATE(stream) {
                code = readHuffmanCode(stream, codeLengthsTable);
                switch (code) {
                    case 16:
-                        repeat = 3 + stream.readBits(2);
+                        repeat = 3 + stream.readBits(2, "le");
                        while (repeat--) lengthTable[i++] = prev;
                        break;
                    case 17:
-                        repeat = 3 + stream.readBits(3);
+                        repeat = 3 + stream.readBits(3, "le");
                        while (repeat--) lengthTable[i++] = 0;
                        prev = 0;
                        break;
                    case 18:
-                        repeat = 11 + stream.readBits(7);
+                        repeat = 11 + stream.readBits(7, "le");
                        while (repeat--) lengthTable[i++] = 0;
                        prev = 0;
                        break;
@@ -3886,11 +3886,11 @@ function parseHuffmanBlock(stream, litTab, distTab) {
        if (code < 256) continue;

        // Length code
-        stream.readBits(lengthExtraTable[code - 257]);
+        stream.readBits(lengthExtraTable[code - 257], "le");

        // Dist code
        code = readHuffmanCode(stream, distTab);
-        stream.readBits(distanceExtraTable[code]);
+        stream.readBits(distanceExtraTable[code], "le");
    }
 }

@@ -3948,7 +3948,7 @@ function readHuffmanCode(stream, table) {
    const [codeTable, maxCodeLength] = table;

    // Read max length
-    const bitsBuf = stream.readBits(maxCodeLength);
+    const bitsBuf = stream.readBits(maxCodeLength, "le");
    const codeWithLength = codeTable[bitsBuf & ((1 << maxCodeLength) - 1)];
    const codeLength = codeWithLength >>> 16;

--- a/src/core/lib/Protocol.mjs
+++ b/src/core/lib/Protocol.mjs
@@ -0,0 +1,47 @@
+/**
+ * Protocol parsing functions.
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import BigNumber from "bignumber.js";
+import {toHexFast} from "../lib/Hex.mjs";
+
+/**
+ * Recursively displays a JSON object as an HTML table
+ *
+ * @param {Object} obj
+ * @returns string
+ */
+export function objToTable(obj, nested=false) {
+    let html = `<table
+        class='table table-sm table-nonfluid ${nested ? "mb-0 table-borderless" : "table-bordered"}'
+        style='table-layout: fixed; ${nested ? "margin: -1px !important;" : ""}'>`;
+    if (!nested)
+        html += `<tr>
+            <th>Field</th>
+            <th>Value</th>
+        </tr>`;
+
+    for (const key in obj) {
+        html += `<tr><td style='word-wrap: break-word'>${key}</td>`;
+        if (typeof obj[key] === "object")
+            html += `<td style='padding: 0'>${objToTable(obj[key], true)}</td>`;
+        else
+            html += `<td>${obj[key]}</td>`;
+        html += "</tr>";
+    }
+    html += "</table>";
+    return html;
+}
+
+/**
+ * Converts bytes into a BigNumber string
+ * @param {Uint8Array} bs
+ * @returns {string}
+ */
+export function bytesToLargeNumber(bs) {
+    return BigNumber(toHexFast(bs), 16).toString();
+}
--- a/src/core/lib/PublicKey.mjs
+++ b/src/core/lib/PublicKey.mjs
@@ -9,35 +9,25 @@
 import { toHex, fromHex } from "./Hex.mjs";

 /**
- * Formats Distinguished Name (DN) strings.
+ * Formats Distinguished Name (DN) objects to strings.
 *
- * @param {string} dnStr
+ * @param {Object} dnObj
 * @param {number} indent
 * @returns {string}
 */
-export function formatDnStr(dnStr, indent) {
-    const fields = dnStr.substr(1).replace(/([^\\])\//g, "$1$1/").split(/[^\\]\//);
-    let output = "",
-        maxKeyLen = 0,
-        key,
-        value,
-        i,
-        str;
+export function formatDnObj(dnObj, indent) {
+    let output = "";

-    for (i = 0; i < fields.length; i++) {
-        if (!fields[i].length) continue;
+    const maxKeyLen = dnObj.array.reduce((max, item) => {
+        return item[0].type.length > max ? item[0].type.length : max;
+    }, 0);

-        key = fields[i].split("=")[0];
+    for (let i = 0; i < dnObj.array.length; i++) {
+        if (!dnObj.array[i].length) continue;

-        maxKeyLen = key.length > maxKeyLen ? key.length : maxKeyLen;
-    }
-
-    for (i = 0; i < fields.length; i++) {
-        if (!fields[i].length) continue;
-
-        key = fields[i].split("=")[0];
-        value = fields[i].split("=")[1];
-        str = key.padEnd(maxKeyLen, " ") + " = " + value + "\n";
+        const key = dnObj.array[i][0].type;
+        const value = dnObj.array[i][0].value;
+        const str = `${key.padEnd(maxKeyLen, " ")} = ${value}\n`;

        output += str.padStart(indent + str.length, " ");
    }
--- a/src/core/lib/SM4.mjs
+++ b/src/core/lib/SM4.mjs
@@ -0,0 +1,331 @@
+/**
+ * Complete implementation of SM4 cipher encryption/decryption with
+ * ECB, CBC, CFB, OFB, CTR block modes.
+ * These modes are specified in IETF draft-ribose-cfrg-sm4-09, see:
+ * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-09.html
+ * for details.
+ *
+ * Follows spec from Cryptography Standardization Technical Comittee:
+ * http://www.gmbz.org.cn/upload/2018-04-04/1522788048733065051.pdf
+ *
+ * @author swesven
+ * @copyright 2021
+ * @license Apache-2.0
+ */
+
+import OperationError from "../errors/OperationError.mjs";
+
+/** Number of rounds */
+const NROUNDS = 32;
+
+/** block size in bytes */
+const BLOCKSIZE = 16;
+
+/** The S box, 256 8-bit values */
+const Sbox = [
+    0xd6, 0x90, 0xe9, 0xfe, 0xcc, 0xe1, 0x3d, 0xb7, 0x16, 0xb6, 0x14, 0xc2, 0x28, 0xfb, 0x2c, 0x05,
+    0x2b, 0x67, 0x9a, 0x76, 0x2a, 0xbe, 0x04, 0xc3, 0xaa, 0x44, 0x13, 0x26, 0x49, 0x86, 0x06, 0x99,
+    0x9c, 0x42, 0x50, 0xf4, 0x91, 0xef, 0x98, 0x7a, 0x33, 0x54, 0x0b, 0x43, 0xed, 0xcf, 0xac, 0x62,
+    0xe4, 0xb3, 0x1c, 0xa9, 0xc9, 0x08, 0xe8, 0x95, 0x80, 0xdf, 0x94, 0xfa, 0x75, 0x8f, 0x3f, 0xa6,
+    0x47, 0x07, 0xa7, 0xfc, 0xf3, 0x73, 0x17, 0xba, 0x83, 0x59, 0x3c, 0x19, 0xe6, 0x85, 0x4f, 0xa8,
+    0x68, 0x6b, 0x81, 0xb2, 0x71, 0x64, 0xda, 0x8b, 0xf8, 0xeb, 0x0f, 0x4b, 0x70, 0x56, 0x9d, 0x35,
+    0x1e, 0x24, 0x0e, 0x5e, 0x63, 0x58, 0xd1, 0xa2, 0x25, 0x22, 0x7c, 0x3b, 0x01, 0x21, 0x78, 0x87,
+    0xd4, 0x00, 0x46, 0x57, 0x9f, 0xd3, 0x27, 0x52, 0x4c, 0x36, 0x02, 0xe7, 0xa0, 0xc4, 0xc8, 0x9e,
+    0xea, 0xbf, 0x8a, 0xd2, 0x40, 0xc7, 0x38, 0xb5, 0xa3, 0xf7, 0xf2, 0xce, 0xf9, 0x61, 0x15, 0xa1,
+    0xe0, 0xae, 0x5d, 0xa4, 0x9b, 0x34, 0x1a, 0x55, 0xad, 0x93, 0x32, 0x30, 0xf5, 0x8c, 0xb1, 0xe3,
+    0x1d, 0xf6, 0xe2, 0x2e, 0x82, 0x66, 0xca, 0x60, 0xc0, 0x29, 0x23, 0xab, 0x0d, 0x53, 0x4e, 0x6f,
+    0xd5, 0xdb, 0x37, 0x45, 0xde, 0xfd, 0x8e, 0x2f, 0x03, 0xff, 0x6a, 0x72, 0x6d, 0x6c, 0x5b, 0x51,
+    0x8d, 0x1b, 0xaf, 0x92, 0xbb, 0xdd, 0xbc, 0x7f, 0x11, 0xd9, 0x5c, 0x41, 0x1f, 0x10, 0x5a, 0xd8,
+    0x0a, 0xc1, 0x31, 0x88, 0xa5, 0xcd, 0x7b, 0xbd, 0x2d, 0x74, 0xd0, 0x12, 0xb8, 0xe5, 0xb4, 0xb0,
+    0x89, 0x69, 0x97, 0x4a, 0x0c, 0x96, 0x77, 0x7e, 0x65, 0xb9, 0xf1, 0x09, 0xc5, 0x6e, 0xc6, 0x84,
+    0x18, 0xf0, 0x7d, 0xec, 0x3a, 0xdc, 0x4d, 0x20, 0x79, 0xee, 0x5f, 0x3e, 0xd7, 0xcb, 0x39, 0x48
+];
+
+/** "Fixed parameter CK" used in key expansion */
+const CK = [
+    0x00070e15, 0x1c232a31, 0x383f464d, 0x545b6269,
+    0x70777e85, 0x8c939aa1, 0xa8afb6bd, 0xc4cbd2d9,
+    0xe0e7eef5, 0xfc030a11, 0x181f262d, 0x343b4249,
+    0x50575e65, 0x6c737a81, 0x888f969d, 0xa4abb2b9,
+    0xc0c7ced5, 0xdce3eaf1, 0xf8ff060d, 0x141b2229,
+    0x30373e45, 0x4c535a61, 0x686f767d, 0x848b9299,
+    0xa0a7aeb5, 0xbcc3cad1, 0xd8dfe6ed, 0xf4fb0209,
+    0x10171e25, 0x2c333a41, 0x484f565d, 0x646b7279
+];
+
+/** "System parameter FK" */
+const FK = [0xa3b1bac6, 0x56aa3350, 0x677d9197, 0xb27022dc];
+
+/**
+ * Rotating 32-bit shift left
+ *
+ * (Note that although JS integers are stored in doubles and thus have 53 bits,
+ * the JS bitwise operations are 32-bit)
+ */
+function ROL(i, n) {
+    return (i << n) | (i >>> (32 - n));
+}
+
+/**
+ * Linear transformation L
+ *
+ * @param {integer} b - a 32 bit integer
+ */
+function transformL(b) {
+    /* Replace each of the 4 bytes in b with the value at its offset in the Sbox */
+    b = (Sbox[(b >>> 24) & 0xFF] << 24) | (Sbox[(b >>> 16) & 0xFF] << 16) |
+        (Sbox[(b >>> 8) & 0xFF] << 8) | Sbox[b & 0xFF];
+    /* circular rotate and xor */
+    return b ^ ROL(b, 2) ^ ROL(b, 10) ^ ROL(b, 18) ^ ROL(b, 24);
+}
+
+/**
+ * Linear transformation L'
+ *
+ * @param {integer} b - a 32 bit integer
+ */
+function transformLprime(b) {
+    /* Replace each of the 4 bytes in b with the value at its offset in the Sbox */
+    b = (Sbox[(b >>> 24) & 0xFF] << 24) | (Sbox[(b >>> 16) & 0xFF] << 16) |
+        (Sbox[(b >>> 8) & 0xFF] << 8) | Sbox[b & 0xFF];
+    return b ^ ROL(b, 13) ^ ROL(b, 23); /* circular rotate and XOR */
+}
+
+/**
+ * Initialize the round key
+ */
+function initSM4RoundKey(rawkey) {
+    const K = rawkey.map((a, i) => a ^ FK[i]);    /* K = rawkey ^ FK */
+    const roundKey = [];
+    for (let i = 0; i < 32; i++)
+        roundKey[i] = K[i + 4] = K[i] ^ transformLprime(K[i + 1] ^ K[i + 2] ^ K[i + 3] ^ CK[i]);
+    return roundKey;
+}
+
+/**
+ * Encrypts/decrypts a single block X (4 32-bit values) with a prepared round key.
+ *
+ * @param {intArray} X - A cleartext block.
+ * @param {intArray} roundKey - The round key from initSMRoundKey for encrypting (reversed for decrypting).
+ * @returns {byteArray} - The cipher text.
+ */
+function encryptBlockSM4(X, roundKey) {
+    for (let i = 0; i < NROUNDS; i++)
+        X[i + 4] = X[i] ^ transformL(X[i + 1] ^ X[i + 2] ^ X[i + 3] ^ roundKey[i]);
+    return [X[35], X[34], X[33], X[32]];
+}
+
+/**
+ * Takes 16 bytes from an offset in an array and returns an array of 4 32-bit Big-Endian values.
+ * (DataView won't work portably here as we need Big-Endian)
+ *
+ * @param {byteArray} bArray - the array of bytes
+ * @param {integer} offset - starting offset in the array; 15 bytes must follow it.
+ */
+function bytesToInts(bArray, offs=0) {
+    let offset = offs;
+    const A = (bArray[offset] << 24) | (bArray[offset + 1] << 16) | (bArray[offset + 2] << 8) | bArray[offset + 3];
+    offset += 4;
+    const B = (bArray[offset] << 24) | (bArray[offset + 1] << 16) | (bArray[offset + 2] << 8) | bArray[offset + 3];
+    offset += 4;
+    const C = (bArray[offset] << 24) | (bArray[offset + 1] << 16) | (bArray[offset + 2] << 8) | bArray[offset + 3];
+    offset += 4;
+    const D = (bArray[offset] << 24) | (bArray[offset + 1] << 16) | (bArray[offset + 2] << 8) | bArray[offset + 3];
+    return [A, B, C, D];
+}
+
+/**
+ * Inverse of bytesToInts above; takes an array of 32-bit integers and turns it into an array of bytes.
+ * Again, Big-Endian order.
+ */
+function intsToBytes(ints) {
+    const bArr = [];
+    for (let i = 0; i < ints.length; i++) {
+        bArr.push((ints[i] >> 24) & 0xFF);
+        bArr.push((ints[i] >> 16) & 0xFF);
+        bArr.push((ints[i] >> 8) & 0xFF);
+        bArr.push(ints[i] & 0xFF);
+    }
+    return bArr;
+}
+
+/**
+ * Encrypt using SM4 using a given block cipher mode.
+ *
+ * @param {byteArray} message - The clear text message; any length under 32 Gb or so.
+ * @param {byteArray} key - The cipher key, 16 bytes.
+ * @param {byteArray} iv - The IV or nonce, 16 bytes (not used with ECB mode)
+ * @param {string} mode - The block cipher mode "CBC", "ECB", "CFB", "OFB", "CTR".
+ * @param {boolean} noPadding - Don't add PKCS#7 padding if set.
+ * @returns {byteArray} - The cipher text.
+ */
+export function encryptSM4(message, key, iv, mode="ECB", noPadding=false) {
+    const messageLength = message.length;
+    if (messageLength === 0)
+        return [];
+    const roundKey = initSM4RoundKey(bytesToInts(key, 0));
+
+    /* Pad with PKCS#7 if requested for ECB/CBC else add zeroes (which are sliced off at the end) */
+    let padByte = 0;
+    let nPadding = 16 - (message.length & 0xF);
+    if (mode === "ECB" || mode === "CBC") {
+        if (noPadding) {
+            if (nPadding !== 16)
+                throw new OperationError(`No padding requested in ${mode} mode but input is not a 16-byte multiple.`);
+            nPadding = 0;
+        } else
+            padByte = nPadding;
+    }
+    for (let i = 0; i < nPadding; i++)
+        message.push(padByte);
+
+    const cipherText = [];
+    switch (mode) {
+        case "ECB":
+            for (let i = 0; i < message.length; i += BLOCKSIZE)
+                Array.prototype.push.apply(cipherText, intsToBytes(encryptBlockSM4(bytesToInts(message, i), roundKey)));
+            break;
+        case "CBC":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < message.length; i += BLOCKSIZE) {
+                const block = bytesToInts(message, i);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                iv = encryptBlockSM4(block, roundKey);
+                Array.prototype.push.apply(cipherText, intsToBytes(iv));
+            }
+            break;
+        case "CFB":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < message.length; i += BLOCKSIZE) {
+                iv = encryptBlockSM4(iv, roundKey);
+                const block = bytesToInts(message, i);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                Array.prototype.push.apply(cipherText, intsToBytes(block));
+                iv = block;
+            }
+            break;
+        case "OFB":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < message.length; i += BLOCKSIZE) {
+                iv = encryptBlockSM4(iv, roundKey);
+                const block = bytesToInts(message, i);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                Array.prototype.push.apply(cipherText, intsToBytes(block));
+            }
+            break;
+        case "CTR":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < message.length; i += BLOCKSIZE) {
+                let iv2 = [...iv]; /* containing the IV + counter */
+                iv2[3] += (i >> 4);/* Using a 32 bit counter here. 64 Gb encrypts should be enough for everyone. */
+                iv2 = encryptBlockSM4(iv2, roundKey);
+                const block = bytesToInts(message, i);
+                block[0] ^= iv2[0]; block[1] ^= iv2[1];
+                block[2] ^= iv2[2]; block[3] ^= iv2[3];
+                Array.prototype.push.apply(cipherText, intsToBytes(block));
+            }
+            break;
+        default:
+            throw new OperationError("Invalid block cipher mode: "+mode);
+    }
+    if (mode !== "ECB" && mode !== "CBC")
+        return cipherText.slice(0, messageLength);
+    return cipherText;
+}
+
+/**
+ * Decrypt using SM4 using a given block cipher mode.
+ *
+ * @param {byteArray} cipherText - The ciphertext
+ * @param {byteArray} key - The cipher key, 16 bytes.
+ * @param {byteArray} iv - The IV or nonce, 16 bytes (not used with ECB mode)
+ * @param {string} mode - The block cipher mode "CBC", "ECB", "CFB", "OFB", "CTR"
+ * @param {boolean] ignorePadding - If true, ignore padding issues in ECB/CBC mode.
+ * @returns {byteArray} - The cipher text.
+ */
+export function decryptSM4(cipherText, key, iv, mode="ECB", ignorePadding=false) {
+    const originalLength = cipherText.length;
+    if (originalLength === 0)
+        return [];
+    let roundKey = initSM4RoundKey(bytesToInts(key, 0));
+
+    if (mode === "ECB" || mode === "CBC") {
+        /* Init decryption key */
+        roundKey = roundKey.reverse();
+        if ((originalLength & 0xF) !== 0 && !ignorePadding)
+            throw new OperationError(`With ECB or CBC modes, the input must be divisible into 16 byte blocks. (${cipherText.length & 0xF} bytes extra)`);
+    } else { /* Pad dummy bytes for other modes, chop them off at the end */
+        while ((cipherText.length & 0xF) !== 0)
+            cipherText.push(0);
+    }
+
+    const clearText = [];
+    switch (mode) {
+        case "ECB":
+            for (let i = 0; i < cipherText.length; i += BLOCKSIZE)
+                Array.prototype.push.apply(clearText, intsToBytes(encryptBlockSM4(bytesToInts(cipherText, i), roundKey)));
+            break;
+        case "CBC":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
+                const block = encryptBlockSM4(bytesToInts(cipherText, i), roundKey);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                Array.prototype.push.apply(clearText, intsToBytes(block));
+                iv = bytesToInts(cipherText, i);
+            }
+            break;
+        case "CFB":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
+                iv = encryptBlockSM4(iv, roundKey);
+                const block = bytesToInts(cipherText, i);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                Array.prototype.push.apply(clearText, intsToBytes(block));
+                iv = bytesToInts(cipherText, i);
+            }
+            break;
+        case "OFB":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
+                iv = encryptBlockSM4(iv, roundKey);
+                const block = bytesToInts(cipherText, i);
+                block[0] ^= iv[0]; block[1] ^= iv[1];
+                block[2] ^= iv[2]; block[3] ^= iv[3];
+                Array.prototype.push.apply(clearText, intsToBytes(block));
+            }
+            break;
+        case "CTR":
+            iv = bytesToInts(iv, 0);
+            for (let i = 0; i < cipherText.length; i += BLOCKSIZE) {
+                let iv2 = [...iv]; /* containing the IV + counter */
+                iv2[3] += (i >> 4);/* Using a 32 bit counter here. 64 Gb encrypts should be enough for everyone. */
+                iv2 = encryptBlockSM4(iv2, roundKey);
+                const block = bytesToInts(cipherText, i);
+                block[0] ^= iv2[0]; block[1] ^= iv2[1];
+                block[2] ^= iv2[2]; block[3] ^= iv2[3];
+                Array.prototype.push.apply(clearText, intsToBytes(block));
+            }
+            break;
+        default:
+            throw new OperationError(`Invalid block cipher mode: ${mode}`);
+    }
+    /* Check PKCS#7 padding */
+    if (mode === "ECB" || mode === "CBC") {
+        if (ignorePadding)
+            return clearText;
+        const padByte = clearText[clearText.length - 1];
+        if (padByte > 16)
+            throw new OperationError("Invalid PKCS#7 padding.");
+        for (let i = 0; i < padByte; i++)
+            if (clearText[clearText.length -i - 1] !== padByte)
+                throw new OperationError("Invalid PKCS#7 padding.");
+        return clearText.slice(0, clearText.length - padByte);
+    }
+    return clearText.slice(0, originalLength);
+}
+
--- a/src/core/lib/Sort.mjs
+++ b/src/core/lib/Sort.mjs
@@ -0,0 +1,105 @@
+/**
+ * Sorting functions
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ *
+ */
+
+/**
+ * Comparison operation for sorting of strings ignoring case.
+ *
+ * @param {string} a
+ * @param {string} b
+ * @returns {number}
+ */
+export function caseInsensitiveSort(a, b) {
+    return a.toLowerCase().localeCompare(b.toLowerCase());
+}
+
+
+/**
+ * Comparison operation for sorting of IPv4 addresses.
+ *
+ * @param {string} a
+ * @param {string} b
+ * @returns {number}
+ */
+export function ipSort(a, b) {
+    let a_ = a.split("."),
+        b_ = b.split(".");
+
+    a_ = a_[0] * 0x1000000 + a_[1] * 0x10000 + a_[2] * 0x100 + a_[3] * 1;
+    b_ = b_[0] * 0x1000000 + b_[1] * 0x10000 + b_[2] * 0x100 + b_[3] * 1;
+
+    if (isNaN(a_) && !isNaN(b_)) return 1;
+    if (!isNaN(a_) && isNaN(b_)) return -1;
+    if (isNaN(a_) && isNaN(b_)) return a.localeCompare(b);
+
+    return a_ - b_;
+}
+
+/**
+ * Comparison operation for sorting of numeric values.
+ *
+ * @author Chris van Marle
+ * @param {string} a
+ * @param {string} b
+ * @returns {number}
+ */
+export function numericSort(a, b) {
+    const a_ = a.split(/([^\d]+)/),
+        b_ = b.split(/([^\d]+)/);
+
+    for (let i = 0; i < a_.length && i < b.length; ++i) {
+        if (isNaN(a_[i]) && !isNaN(b_[i])) return 1; // Numbers after non-numbers
+        if (!isNaN(a_[i]) && isNaN(b_[i])) return -1;
+        if (isNaN(a_[i]) && isNaN(b_[i])) {
+            const ret = a_[i].localeCompare(b_[i]); // Compare strings
+            if (ret !== 0) return ret;
+        }
+        if (!isNaN(a_[i]) && !isNaN(b_[i])) { // Compare numbers
+            if (a_[i] - b_[i] !== 0) return a_[i] - b_[i];
+        }
+    }
+
+    return a.localeCompare(b);
+}
+
+/**
+ * Comparison operation for sorting of hexadecimal values.
+ *
+ * @author Chris van Marle
+ * @param {string} a
+ * @param {string} b
+ * @returns {number}
+ */
+export function hexadecimalSort(a, b) {
+    let a_ = a.split(/([^\da-f]+)/i),
+        b_ = b.split(/([^\da-f]+)/i);
+
+    a_ = a_.map(v => {
+        const t = parseInt(v, 16);
+        return isNaN(t) ? v : t;
+    });
+
+    b_ = b_.map(v => {
+        const t = parseInt(v, 16);
+        return isNaN(t) ? v : t;
+    });
+
+    for (let i = 0; i < a_.length && i < b.length; ++i) {
+        if (isNaN(a_[i]) && !isNaN(b_[i])) return 1; // Numbers after non-numbers
+        if (!isNaN(a_[i]) && isNaN(b_[i])) return -1;
+        if (isNaN(a_[i]) && isNaN(b_[i])) {
+            const ret = a_[i].localeCompare(b_[i]); // Compare strings
+            if (ret !== 0) return ret;
+        }
+        if (!isNaN(a_[i]) && !isNaN(b_[i])) { // Compare numbers
+            if (a_[i] - b_[i] !== 0) return a_[i] - b_[i];
+        }
+    }
+
+    return a.localeCompare(b);
+}
--- a/src/core/lib/Stream.mjs
+++ b/src/core/lib/Stream.mjs
@@ -27,15 +27,17 @@ export default class Stream {
    }

    /**
-     * Get a number of bytes from the current position.
+     * Get a number of bytes from the current position, or all remaining bytes.
     *
-     * @param {number} numBytes
+     * @param {number} [numBytes=null]
     * @returns {Uint8Array}
     */
-    getBytes(numBytes) {
+    getBytes(numBytes=null) {
        if (this.position > this.length) return undefined;

-        const newPosition = this.position + numBytes;
+        const newPosition = numBytes !== null ?
+            this.position + numBytes :
+            this.length;
        const bytes = this.bytes.slice(this.position, newPosition);
        this.position = newPosition;
        this.bitPos = 0;
@@ -91,34 +93,40 @@ export default class Stream {
    }

    /**
-     * Reads a number of bits from the buffer.
-     *
-     * @TODO Add endianness
+     * Reads a number of bits from the buffer in big or little endian.
     *
     * @param {number} numBits
+     * @param {string} [endianness="be"]
     * @returns {number}
     */
-    readBits(numBits) {
+    readBits(numBits, endianness="be") {
        if (this.position > this.length) return undefined;

        let bitBuf = 0,
            bitBufLen = 0;

        // Add remaining bits from current byte
-        bitBuf = (this.bytes[this.position++] & bitMask(this.bitPos)) >>> this.bitPos;
+        bitBuf = this.bytes[this.position++] & bitMask(this.bitPos);
+        if (endianness !== "be") bitBuf >>>= this.bitPos;
        bitBufLen = 8 - this.bitPos;
        this.bitPos = 0;

        // Not enough bits yet
        while (bitBufLen < numBits) {
-            bitBuf |= this.bytes[this.position++] << bitBufLen;
+            if (endianness === "be")
+                bitBuf = (bitBuf << bitBufLen) | this.bytes[this.position++];
+            else
+                bitBuf |= this.bytes[this.position++] << bitBufLen;
            bitBufLen += 8;
        }

        // Reverse back to numBits
        if (bitBufLen > numBits) {
            const excess = bitBufLen - numBits;
-            bitBuf &= (1 << numBits) - 1;
+            if (endianness === "be")
+                bitBuf >>>= excess;
+            else
+                bitBuf &= (1 << numBits) - 1;
            bitBufLen -= excess;
            this.position--;
            this.bitPos = 8 - excess;
@@ -133,7 +141,9 @@ export default class Stream {
         * @returns {number} The bit mask
         */
        function bitMask(bitPos) {
-            return 256 - (1 << bitPos);
+            return endianness === "be" ?
+                (1 << (8 - bitPos)) - 1 :
+                256 - (1 << bitPos);
        }
    }

--- a/src/core/operations/AESDecrypt.mjs
+++ b/src/core/operations/AESDecrypt.mjs
@@ -22,7 +22,7 @@ class AESDecrypt extends Operation {

        this.name = "AES Decrypt";
        this.module = "Ciphers";
-        this.description = "Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated.<br><br><b>Key:</b> The following algorithms will be used based on the size of the key:<ul><li>16 bytes = AES-128</li><li>24 bytes = AES-192</li><li>32 bytes = AES-256</li></ul><br><br><b>IV:</b> The Initialization Vector should be 16 bytes long. If not entered, it will default to 16 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used.<br><br><b>GCM Tag:</b> This field is ignored unless 'GCM' mode is used.";
+        this.description = "Advanced Encryption Standard (AES) is a U.S. Federal Information Processing Standard (FIPS). It was selected after a 5-year process where 15 competing designs were evaluated.<br><br><b>Key:</b> The following algorithms will be used based on the size of the key:<ul><li>16 bytes = AES-128</li><li>24 bytes = AES-192</li><li>32 bytes = AES-256</li></ul><br><br><b>IV:</b> The Initialization Vector should be 16 bytes long. If not entered, it will default to 16 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used as a default.<br><br><b>GCM Tag:</b> This field is ignored unless 'GCM' mode is used.";
        this.infoURL = "https://wikipedia.org/wiki/Advanced_Encryption_Standard";
        this.inputType = "string";
        this.outputType = "string";
@@ -66,6 +66,14 @@ class AESDecrypt extends Operation {
                    {
                        name: "ECB",
                        off: [5, 6]
+                    },
+                    {
+                        name: "CBC/NoPadding",
+                        off: [5, 6]
+                    },
+                    {
+                        name: "ECB/NoPadding",
+                        off: [5, 6]
                    }
                ]
            },
@@ -104,7 +112,8 @@ class AESDecrypt extends Operation {
    run(input, args) {
        const key = Utils.convertToByteString(args[0].string, args[0].option),
            iv = Utils.convertToByteString(args[1].string, args[1].option),
-            mode = args[2],
+            mode = args[2].substring(0, 3),
+            noPadding = args[2].endsWith("NoPadding"),
            inputType = args[3],
            outputType = args[4],
            gcmTag = Utils.convertToByteString(args[5].string, args[5].option),
@@ -122,6 +131,14 @@ The following algorithms will be used based on the size of the key:
        input = Utils.convertToByteString(input, inputType);

        const decipher = forge.cipher.createDecipher("AES-" + mode, key);
+
+        /* Allow for a "no padding" mode */
+        if (noPadding) {
+            decipher.mode.unpad = function(output, options) {
+                return true;
+            };
+        }
+
        decipher.start({
            iv: iv.length === 0 ? "" : iv,
            tag: mode === "GCM" ? gcmTag : undefined,
--- a/src/core/operations/DESDecrypt.mjs
+++ b/src/core/operations/DESDecrypt.mjs
@@ -22,7 +22,7 @@ class DESDecrypt extends Operation {

        this.name = "DES Decrypt";
        this.module = "Ciphers";
-        this.description = "DES is a previously dominant algorithm for encryption, and was published as an official U.S. Federal Information Processing Standard (FIPS). It is now considered to be insecure due to its small key size.<br><br><b>Key:</b> DES uses a key length of 8 bytes (64 bits).<br>Triple DES uses a key length of 24 bytes (192 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used.";
+        this.description = "DES is a previously dominant algorithm for encryption, and was published as an official U.S. Federal Information Processing Standard (FIPS). It is now considered to be insecure due to its small key size.<br><br><b>Key:</b> DES uses a key length of 8 bytes (64 bits).<br>Triple DES uses a key length of 24 bytes (192 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used as a default.";
        this.infoURL = "https://wikipedia.org/wiki/Data_Encryption_Standard";
        this.inputType = "string";
        this.outputType = "string";
@@ -42,7 +42,7 @@ class DESDecrypt extends Operation {
            {
                "name": "Mode",
                "type": "option",
-                "value": ["CBC", "CFB", "OFB", "CTR", "ECB"]
+                "value": ["CBC", "CFB", "OFB", "CTR", "ECB", "CBC/NoPadding", "ECB/NoPadding"]
            },
            {
                "name": "Input",
@@ -65,7 +65,9 @@ class DESDecrypt extends Operation {
    run(input, args) {
        const key = Utils.convertToByteString(args[0].string, args[0].option),
            iv = Utils.convertToByteArray(args[1].string, args[1].option),
-            [,, mode, inputType, outputType] = args;
+            mode = args[2].substring(0, 3),
+            noPadding = args[2].endsWith("NoPadding"),
+            [,,, inputType, outputType] = args;

        if (key.length !== 8) {
            throw new OperationError(`Invalid key length: ${key.length} bytes
@@ -83,6 +85,14 @@ Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
        input = Utils.convertToByteString(input, inputType);

        const decipher = forge.cipher.createDecipher("DES-" + mode, key);
+
+        /* Allow for a "no padding" mode */
+        if (noPadding) {
+            decipher.mode.unpad = function(output, options) {
+                return true;
+            };
+        }
+
        decipher.start({iv: iv});
        decipher.update(forge.util.createBuffer(input));
        const result = decipher.finish();
--- a/src/core/operations/ExtractDates.mjs
+++ b/src/core/operations/ExtractDates.mjs
@@ -44,7 +44,13 @@ class ExtractDates extends Operation {
            date3 = "(?:0[1-9]|1[012])[- /.](?:0[1-9]|[12][0-9]|3[01])[- /.](?:19|20)\\d\\d", // mm/dd/yyyy
            regex = new RegExp(date1 + "|" + date2 + "|" + date3, "ig");

-        return search(input, regex, null, displayTotal);
+        const results = search(input, regex);
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/ExtractDomains.mjs
+++ b/src/core/operations/ExtractDomains.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search, DOMAIN_REGEX } from "../lib/Extract.mjs";
+import { caseInsensitiveSort } from "../lib/Sort.mjs";

 /**
 * Extract domains operation
@@ -25,9 +26,19 @@ class ExtractDomains extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": true
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -38,8 +49,21 @@ class ExtractDomains extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const displayTotal = args[0];
-        return search(input, DOMAIN_REGEX, null, displayTotal);
+        const [displayTotal, sort, unique] = args;
+
+        const results = search(
+            input,
+            DOMAIN_REGEX,
+            null,
+            sort ? caseInsensitiveSort : null,
+            unique
+        );
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/ExtractEmailAddresses.mjs
+++ b/src/core/operations/ExtractEmailAddresses.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search } from "../lib/Extract.mjs";
+import { caseInsensitiveSort } from "../lib/Sort.mjs";

 /**
 * Extract email addresses operation
@@ -25,9 +26,19 @@ class ExtractEmailAddresses extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -38,10 +49,23 @@ class ExtractEmailAddresses extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const displayTotal = args[0],
+        const [displayTotal, sort, unique] = args,
            // email regex from: https://www.regextester.com/98066
            regex = /(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?\.)+[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9](?:[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9-]*[\u00A0-\uD7FF\uE000-\uFFFFa-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}\])/ig;
-        return search(input, regex, null, displayTotal);
+
+        const results = search(
+            input,
+            regex,
+            null,
+            sort ? caseInsensitiveSort : null,
+            unique
+        );
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/ExtractFilePaths.mjs
+++ b/src/core/operations/ExtractFilePaths.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search } from "../lib/Extract.mjs";
+import { caseInsensitiveSort } from "../lib/Sort.mjs";

 /**
 * Extract file paths operation
@@ -25,19 +26,29 @@ class ExtractFilePaths extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Windows",
-                "type": "boolean",
-                "value": true
+                name: "Windows",
+                type: "boolean",
+                value: true
            },
            {
-                "name": "UNIX",
-                "type": "boolean",
-                "value": true
+                name: "UNIX",
+                type: "boolean",
+                value: true
            },
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -48,7 +59,7 @@ class ExtractFilePaths extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const [includeWinPath, includeUnixPath, displayTotal] = args,
+        const [includeWinPath, includeUnixPath, displayTotal, sort, unique] = args,
            winDrive = "[A-Z]:\\\\",
            winName = "[A-Z\\d][A-Z\\d\\- '_\\(\\)~]{0,61}",
            winExt = "[A-Z\\d]{1,6}",
@@ -65,12 +76,25 @@ class ExtractFilePaths extends Operation {
            filePaths = unixPath;
        }

-        if (filePaths) {
-            const regex = new RegExp(filePaths, "ig");
-            return search(input, regex, null, displayTotal);
-        } else {
+        if (!filePaths) {
            return "";
        }
+
+        const regex = new RegExp(filePaths, "ig");
+        const results = search(
+            input,
+            regex,
+            null,
+            sort ? caseInsensitiveSort : null,
+            unique
+        );
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
+
    }

 }
--- a/src/core/operations/ExtractIPAddresses.mjs
+++ b/src/core/operations/ExtractIPAddresses.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search } from "../lib/Extract.mjs";
+import { ipSort } from "../lib/Sort.mjs";

 /**
 * Extract IP addresses operation
@@ -25,24 +26,34 @@ class ExtractIPAddresses extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "IPv4",
-                "type": "boolean",
-                "value": true
+                name: "IPv4",
+                type: "boolean",
+                value: true
            },
            {
-                "name": "IPv6",
-                "type": "boolean",
-                "value": false
+                name: "IPv6",
+                type: "boolean",
+                value: false
            },
            {
-                "name": "Remove local IPv4 addresses",
-                "type": "boolean",
-                "value": false
+                name: "Remove local IPv4 addresses",
+                type: "boolean",
+                value: false
            },
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -53,7 +64,7 @@ class ExtractIPAddresses extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const [includeIpv4, includeIpv6, removeLocal, displayTotal] = args,
+        const [includeIpv4, includeIpv6, removeLocal, displayTotal, sort, unique] = args,
            ipv4 = "(?:(?:\\d|[01]?\\d\\d|2[0-4]\\d|25[0-5])\\.){3}(?:25[0-5]|2[0-4]\\d|[01]?\\d\\d|\\d)(?:\\/\\d{1,2})?",
            ipv6 = "((?=.*::)(?!.*::.+::)(::)?([\\dA-F]{1,4}:(:|\\b)|){5}|([\\dA-F]{1,4}:){6})((([\\dA-F]{1,4}((?!\\3)::|:\\b|(?![\\dA-F])))|(?!\\2\\3)){2}|(((2[0-4]|1\\d|[1-9])?\\d|25[0-5])\\.?\\b){4})";
        let ips  = "";
@@ -66,23 +77,29 @@ class ExtractIPAddresses extends Operation {
            ips = ipv6;
        }

-        if (ips) {
-            const regex = new RegExp(ips, "ig");
+        if (!ips) return "";

-            if (removeLocal) {
-                const ten = "10\\..+",
-                    oneninetwo = "192\\.168\\..+",
-                    oneseventwo = "172\\.(?:1[6-9]|2\\d|3[01])\\..+",
-                    onetwoseven = "127\\..+",
-                    removeRegex = new RegExp("^(?:" + ten + "|" + oneninetwo +
-                        "|" + oneseventwo + "|" + onetwoseven + ")");
+        const regex = new RegExp(ips, "ig");

-                return search(input, regex, removeRegex, displayTotal);
-            } else {
-                return search(input, regex, null, displayTotal);
-            }
+        const ten = "10\\..+",
+            oneninetwo = "192\\.168\\..+",
+            oneseventwo = "172\\.(?:1[6-9]|2\\d|3[01])\\..+",
+            onetwoseven = "127\\..+",
+            removeRegex = new RegExp("^(?:" + ten + "|" + oneninetwo +
+                "|" + oneseventwo + "|" + onetwoseven + ")");
+
+        const results = search(
+            input,
+            regex,
+            removeLocal ? removeRegex : null,
+            sort ? ipSort : null,
+            unique
+        );
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
        } else {
-            return "";
+            return results.join("\n");
        }
    }

--- a/src/core/operations/ExtractMACAddresses.mjs
+++ b/src/core/operations/ExtractMACAddresses.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search } from "../lib/Extract.mjs";
+import { hexadecimalSort } from "../lib/Sort.mjs";

 /**
 * Extract MAC addresses operation
@@ -25,9 +26,19 @@ class ExtractMACAddresses extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -38,10 +49,21 @@ class ExtractMACAddresses extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const displayTotal = args[0],
-            regex = /[A-F\d]{2}(?:[:-][A-F\d]{2}){5}/ig;
+        const [displayTotal, sort, unique] = args,
+            regex = /[A-F\d]{2}(?:[:-][A-F\d]{2}){5}/ig,
+            results = search(
+                input,
+                regex,
+                null,
+                sort ? hexadecimalSort : null,
+                unique
+            );

-        return search(input, regex, null, displayTotal);
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/ExtractURLs.mjs
+++ b/src/core/operations/ExtractURLs.mjs
@@ -6,6 +6,7 @@

 import Operation from "../Operation.mjs";
 import { search, URL_REGEX } from "../lib/Extract.mjs";
+import { caseInsensitiveSort } from "../lib/Sort.mjs";

 /**
 * Extract URLs operation
@@ -25,9 +26,19 @@ class ExtractURLs extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -38,8 +49,20 @@ class ExtractURLs extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const displayTotal = args[0];
-        return search(input, URL_REGEX, null, displayTotal);
+        const [displayTotal, sort, unique] = args;
+        const results = search(
+            input,
+            URL_REGEX,
+            null,
+            sort ? caseInsensitiveSort : null,
+            unique
+        );
+
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/FromBase64.mjs
+++ b/src/core/operations/FromBase64.mjs
@@ -34,93 +34,98 @@ class FromBase64 extends Operation {
                name: "Remove non-alphabet chars",
                type: "boolean",
                value: true
+            },
+            {
+                name: "Strict mode",
+                type: "boolean",
+                value: false
            }
        ];
        this.checks = [
            {
                pattern: "^\\s*(?:[A-Z\\d+/]{4})+(?:[A-Z\\d+/]{2}==|[A-Z\\d+/]{3}=)?\\s*$",
                flags: "i",
-                args: ["A-Za-z0-9+/=", true]
+                args: ["A-Za-z0-9+/=", true, false]
            },
            {
                pattern: "^\\s*[A-Z\\d\\-_]{20,}\\s*$",
                flags: "i",
-                args: ["A-Za-z0-9-_", true]
+                args: ["A-Za-z0-9-_", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z\\d+\\-]{4}){5,}(?:[A-Z\\d+\\-]{2}==|[A-Z\\d+\\-]{3}=)?\\s*$",
                flags: "i",
-                args: ["A-Za-z0-9+\\-=", true]
+                args: ["A-Za-z0-9+\\-=", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z\\d./]{4}){5,}(?:[A-Z\\d./]{2}==|[A-Z\\d./]{3}=)?\\s*$",
                flags: "i",
-                args: ["./0-9A-Za-z=", true]
+                args: ["./0-9A-Za-z=", true, false]
            },
            {
                pattern: "^\\s*[A-Z\\d_.]{20,}\\s*$",
                flags: "i",
-                args: ["A-Za-z0-9_.", true]
+                args: ["A-Za-z0-9_.", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z\\d._]{4}){5,}(?:[A-Z\\d._]{2}--|[A-Z\\d._]{3}-)?\\s*$",
                flags: "i",
-                args: ["A-Za-z0-9._-", true]
+                args: ["A-Za-z0-9._-", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z\\d+/]{4}){5,}(?:[A-Z\\d+/]{2}==|[A-Z\\d+/]{3}=)?\\s*$",
                flags: "i",
-                args: ["0-9a-zA-Z+/=", true]
+                args: ["0-9a-zA-Z+/=", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z\\d+/]{4}){5,}(?:[A-Z\\d+/]{2}==|[A-Z\\d+/]{3}=)?\\s*$",
                flags: "i",
-                args: ["0-9A-Za-z+/=", true]
+                args: ["0-9A-Za-z+/=", true, false]
            },
            {
                pattern: "^[ !\"#$%&'()*+,\\-./\\d:;<=>?@A-Z[\\\\\\]^_]{20,}$",
                flags: "",
-                args: [" -_", false]
+                args: [" -_", false, false]
            },
            {
                pattern: "^\\s*[A-Z\\d+\\-]{20,}\\s*$",
                flags: "i",
-                args: ["+\\-0-9A-Za-z", true]
+                args: ["+\\-0-9A-Za-z", true, false]
            },
            {
                pattern: "^\\s*[!\"#$%&'()*+,\\-0-689@A-NP-VX-Z[`a-fh-mp-r]{20,}\\s*$",
                flags: "",
-                args: ["!-,-0-689@A-NP-VX-Z[`a-fh-mp-r", true]
+                args: ["!-,-0-689@A-NP-VX-Z[`a-fh-mp-r", true, false]
            },
            {
                pattern: "^\\s*(?:[N-ZA-M\\d+/]{4}){5,}(?:[N-ZA-M\\d+/]{2}==|[N-ZA-M\\d+/]{3}=)?\\s*$",
                flags: "i",
-                args: ["N-ZA-Mn-za-m0-9+/=", true]
+                args: ["N-ZA-Mn-za-m0-9+/=", true, false]
            },
            {
                pattern: "^\\s*[A-Z\\d./]{20,}\\s*$",
                flags: "i",
-                args: ["./0-9A-Za-z", true]
+                args: ["./0-9A-Za-z", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z=\\d\\+/]{4}){5,}(?:[A-Z=\\d\\+/]{2}CC|[A-Z=\\d\\+/]{3}C)?\\s*$",
                flags: "i",
-                args: ["/128GhIoPQROSTeUbADfgHijKLM+n0pFWXY456xyzB7=39VaqrstJklmNuZvwcdEC", true]
+                args: ["/128GhIoPQROSTeUbADfgHijKLM+n0pFWXY456xyzB7=39VaqrstJklmNuZvwcdEC", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z=\\d\\+/]{4}){5,}(?:[A-Z=\\d\\+/]{2}55|[A-Z=\\d\\+/]{3}5)?\\s*$",
                flags: "i",
-                args: ["3GHIJKLMNOPQRSTUb=cdefghijklmnopWXYZ/12+406789VaqrstuvwxyzABCDEF5", true]
+                args: ["3GHIJKLMNOPQRSTUb=cdefghijklmnopWXYZ/12+406789VaqrstuvwxyzABCDEF5", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z=\\d\\+/]{4}){5,}(?:[A-Z=\\d\\+/]{2}22|[A-Z=\\d\\+/]{3}2)?\\s*$",
                flags: "i",
-                args: ["ZKj9n+yf0wDVX1s/5YbdxSo=ILaUpPBCHg8uvNO4klm6iJGhQ7eFrWczAMEq3RTt2", true]
+                args: ["ZKj9n+yf0wDVX1s/5YbdxSo=ILaUpPBCHg8uvNO4klm6iJGhQ7eFrWczAMEq3RTt2", true, false]
            },
            {
                pattern: "^\\s*(?:[A-Z=\\d\\+/]{4}){5,}(?:[A-Z=\\d\\+/]{2}55|[A-Z=\\d\\+/]{3}5)?\\s*$",
                flags: "i",
-                args: ["HNO4klm6ij9n+J2hyf0gzA8uvwDEq3X1Q7ZKeFrWcVTts/MRGYbdxSo=ILaUpPBC5", true]
+                args: ["HNO4klm6ij9n+J2hyf0gzA8uvwDEq3X1Q7ZKeFrWcVTts/MRGYbdxSo=ILaUpPBC5", true, false]
            }
        ];
    }
@@ -131,9 +136,9 @@ class FromBase64 extends Operation {
     * @returns {byteArray}
     */
    run(input, args) {
-        const [alphabet, removeNonAlphChars] = args;
+        const [alphabet, removeNonAlphChars, strictMode] = args;

-        return fromBase64(input, alphabet, "byteArray", removeNonAlphChars);
+        return fromBase64(input, alphabet, "byteArray", removeNonAlphChars, strictMode);
    }

    /**
--- a/src/core/operations/GetAllCasings.mjs
+++ b/src/core/operations/GetAllCasings.mjs
@@ -46,7 +46,7 @@ class GetAllCasings extends Operation {
            }
            result += temp.join("") + "\n";
        }
-        return result;
+        return result.slice(0, -1);
    }
 }

--- a/src/core/operations/JSONBeautify.mjs
+++ b/src/core/operations/JSONBeautify.mjs
@@ -5,8 +5,10 @@
 * @license Apache-2.0
 */

-import vkbeautify from "vkbeautify";
+import JSON5 from "json5";
+import OperationError from "../errors/OperationError.mjs";
 import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";

 /**
 * JSON Beautify operation
@@ -21,19 +23,25 @@ class JSONBeautify extends Operation {

        this.name = "JSON Beautify";
        this.module = "Code";
-        this.description = "Indents and prettifies JavaScript Object Notation (JSON) code.";
+        this.description = "Indents and pretty prints JavaScript Object Notation (JSON) code.<br><br>Tags: json viewer, prettify, syntax highlighting";
        this.inputType = "string";
        this.outputType = "string";
+        this.presentType = "html";
        this.args = [
            {
-                "name": "Indent string",
-                "type": "binaryShortString",
-                "value": "    "
+                name: "Indent string",
+                type: "binaryShortString",
+                value: "    "
            },
            {
-                "name": "Sort Object Keys",
-                "type": "boolean",
-                "value": false
+                name: "Sort Object Keys",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Formatted",
+                type: "boolean",
+                value: true
            }
        ];
    }
@@ -44,35 +52,193 @@ class JSONBeautify extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const [indentStr, sortBool] = args;
-
        if (!input) return "";
-        if (sortBool) {
-            input = JSON.stringify(JSONBeautify._sort(JSON.parse(input)));
+
+        const [indentStr, sortBool] = args;
+        let json = null;
+
+        try {
+            json = JSON5.parse(input);
+        } catch (err) {
+            throw new OperationError("Unable to parse input as JSON.\n" + err);
        }
-        return vkbeautify.json(input, indentStr);
+
+        if (sortBool) json = sortKeys(json);
+
+        return JSON.stringify(json, null, indentStr);
    }

-
    /**
-     * Sort JSON representation of an object
+     * Adds various dynamic features to the JSON blob
     *
-     * @author Phillip Nordwall [phillip.nordwall@gmail.com]
-     * @private
-     * @param {object} o
-     * @returns {object}
+     * @param {string} data
+     * @param {Object[]} args
+     * @returns {html}
     */
-    static _sort(o) {
-        if (Array.isArray(o)) {
-            return o.map(JSONBeautify._sort);
-        } else if ("[object Object]" === Object.prototype.toString.call(o)) {
-            return Object.keys(o).sort().reduce(function(a, k) {
-                a[k] = JSONBeautify._sort(o[k]);
-                return a;
-            }, {});
+    present(data, args) {
+        const formatted = args[2];
+        if (!formatted) return Utils.escapeHtml(data);
+
+        const json = JSON5.parse(data);
+        const options = {
+            withLinks: true,
+            bigNumbers: true
+        };
+        let html = '<div class="json-document">';
+
+        if (isCollapsable(json)) {
+            const isArr = json instanceof Array;
+            html += '<details open class="json-details">' +
+                `<summary class="json-summary ${isArr ? "json-arr" : "json-obj"}"></summary>` +
+                json2html(json, options) +
+                "</details>";
+        } else {
+            html += json2html(json, options);
        }
-        return o;
+
+        html += "</div>";
+        return html;
    }
 }

+/**
+ * Sort keys in a JSON object
+ *
+ * @author Phillip Nordwall [phillip.nordwall@gmail.com]
+ * @param {object} o
+ * @returns {object}
+ */
+function sortKeys(o) {
+    if (Array.isArray(o)) {
+        return o.map(sortKeys);
+    } else if ("[object Object]" === Object.prototype.toString.call(o)) {
+        return Object.keys(o).sort().reduce(function(a, k) {
+            a[k] = sortKeys(o[k]);
+            return a;
+        }, {});
+    }
+    return o;
+}
+
+
+/**
+ * Check if arg is either an array with at least 1 element, or a dict with at least 1 key
+ * @returns {boolean}
+ */
+function isCollapsable(arg) {
+    return arg instanceof Object && Object.keys(arg).length > 0;
+}
+
+/**
+ * Check if a string looks like a URL, based on protocol
+ * @returns {boolean}
+ */
+function isUrl(string) {
+    const protocols = ["http", "https", "ftp", "ftps"];
+    for (let i = 0; i < protocols.length; i++) {
+        if (string.startsWith(protocols[i] + "://")) {
+            return true;
+        }
+    }
+    return false;
+}
+
+/**
+ * Transform a json object into html representation
+ *
+ * Adapted for CyberChef by @n1474335 from jQuery json-viewer
+ * @author Alexandre Bodelot <alexandre.bodelot@gmail.com>
+ * @link https://github.com/abodelot/jquery.json-viewer
+ * @license MIT
+ *
+ * @returns {string}
+ */
+function json2html(json, options) {
+    let html = "";
+    if (typeof json === "string") {
+        // Escape tags and quotes
+        json = Utils.escapeHtml(json);
+
+        if (options.withLinks && isUrl(json)) {
+            html += `<a href="${json}" class="json-string" target="_blank">${json}</a>`;
+        } else {
+            // Escape double quotes in the rendered non-URL string.
+            json = json.replace(/&quot;/g, "\\&quot;");
+            html += `<span class="json-string">"${json}"</span>`;
+        }
+    } else if (typeof json === "number" || typeof json === "bigint") {
+        html += `<span class="json-literal">${json}</span>`;
+    } else if (typeof json === "boolean") {
+        html += `<span class="json-literal">${json}</span>`;
+    } else if (json === null) {
+        html += '<span class="json-literal">null</span>';
+    } else if (json instanceof Array) {
+        if (json.length > 0) {
+            html += '<span class="json-bracket">[</span><ol class="json-array">';
+            for (let i = 0; i < json.length; i++) {
+                html += "<li>";
+
+                // Add toggle button if item is collapsable
+                if (isCollapsable(json[i])) {
+                    const isArr = json[i] instanceof Array;
+                    html += '<details open class="json-details">' +
+                        `<summary class="json-summary ${isArr ? "json-arr" : "json-obj"}"></summary>` +
+                        json2html(json[i], options) +
+                        "</details>";
+                } else {
+                    html += json2html(json[i], options);
+                }
+
+                // Add comma if item is not last
+                if (i < json.length - 1) {
+                    html += '<span class="json-comma">,</span>';
+                }
+                html += "</li>";
+            }
+            html += '</ol><span class="json-bracket">]</span>';
+        } else {
+            html += '<span class="json-bracket">[]</span>';
+        }
+    } else if (typeof json === "object") {
+        // Optional support different libraries for big numbers
+        // json.isLosslessNumber: package lossless-json
+        // json.toExponential(): packages bignumber.js, big.js, decimal.js, decimal.js-light, others?
+        if (options.bigNumbers && (typeof json.toExponential === "function" || json.isLosslessNumber)) {
+            html += `<span class="json-literal">${json.toString()}</span>`;
+        } else {
+            let keyCount = Object.keys(json).length;
+            if (keyCount > 0) {
+                html += '<span class="json-brace">{</span><ul class="json-dict">';
+                for (const key in json) {
+                    if (Object.prototype.hasOwnProperty.call(json, key)) {
+                        const safeKey = Utils.escapeHtml(key);
+                        html += "<li>";
+
+                        // Add toggle button if item is collapsable
+                        if (isCollapsable(json[key])) {
+                            const isArr = json[key] instanceof Array;
+                            html += '<details open class="json-details">' +
+                                `<summary class="json-summary ${isArr ? "json-arr" : "json-obj"}">${safeKey}<span class="json-colon">:</span> </summary>` +
+                                json2html(json[key], options) +
+                                "</details>";
+                        } else {
+                            html += safeKey + '<span class="json-colon">:</span> ' + json2html(json[key], options);
+                        }
+
+                        // Add comma if item is not last
+                        if (--keyCount > 0) {
+                            html += '<span class="json-comma">,</span>';
+                        }
+                        html += "</li>";
+                    }
+                }
+                html += '</ul><span class="json-brace">}</span>';
+            } else {
+                html += '<span class="json-brace">{}</span>';
+            }
+        }
+    }
+    return html;
+}
+
 export default JSONBeautify;
--- a/src/core/operations/PEMToHex.mjs
+++ b/src/core/operations/PEMToHex.mjs
@@ -1,11 +1,14 @@
 /**
 * @author n1474335 [n1474335@gmail.com]
+ * @author cplussharp
 * @copyright Crown Copyright 2016
 * @license Apache-2.0
 */

-import r from "jsrsasign";
+import { fromBase64 } from "../lib/Base64.mjs";
+import { toHexFast } from "../lib/Hex.mjs";
 import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";

 /**
 * PEM to Hex operation
@@ -19,12 +22,18 @@ class PEMToHex extends Operation {
        super();

        this.name = "PEM to Hex";
-        this.module = "PublicKey";
+        this.module = "Default";
        this.description = "Converts PEM (Privacy Enhanced Mail) format to a hexadecimal DER (Distinguished Encoding Rules) string.";
-        this.infoURL = "https://wikipedia.org/wiki/X.690#DER_encoding";
+        this.infoURL = "https://wikipedia.org/wiki/Privacy-Enhanced_Mail#Format";
        this.inputType = "string";
        this.outputType = "string";
        this.args = [];
+        this.checks = [
+            {
+                "pattern": "----BEGIN ([A-Z][A-Z ]+[A-Z])-----",
+                "args": []
+            }
+        ];
    }

    /**
@@ -33,17 +42,25 @@ class PEMToHex extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        if (input.indexOf("-----BEGIN") < 0) {
-            // Add header so that the KEYUTIL function works
-            input = "-----BEGIN CERTIFICATE-----" + input;
+        const output = [];
+        let match;
+        const regex = /-----BEGIN ([A-Z][A-Z ]+[A-Z])-----/g;
+        while ((match = regex.exec(input)) !== null) {
+            // find corresponding end tag
+            const indexBase64 = match.index + match[0].length;
+            const footer = `-----END ${match[1]}-----`;
+            const indexFooter = input.indexOf(footer, indexBase64);
+            if (indexFooter === -1) {
+                throw new OperationError(`PEM footer '${footer}' not found`);
+            }
+
+            // decode base64 content
+            const base64 = input.substring(indexBase64, indexFooter);
+            const bytes = fromBase64(base64, "A-Za-z0-9+/=", "byteArray", true);
+            const hex = toHexFast(bytes);
+            output.push(hex);
        }
-        if (input.indexOf("-----END") < 0) {
-            // Add footer so that the KEYUTIL function works
-            input = input + "-----END CERTIFICATE-----";
-        }
-        const cert = new r.X509();
-        cert.readCertPEM(input);
-        return cert.hex;
+        return output.join("\n");
    }

 }
--- a/src/core/operations/ParseTCP.mjs
+++ b/src/core/operations/ParseTCP.mjs
@@ -0,0 +1,245 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Stream from "../lib/Stream.mjs";
+import {toHexFast, fromHex} from "../lib/Hex.mjs";
+import {toBinary} from "../lib/Binary.mjs";
+import {objToTable, bytesToLargeNumber} from "../lib/Protocol.mjs";
+import Utils from "../Utils.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import BigNumber from "bignumber.js";
+
+/**
+ * Parse TCP operation
+ */
+class ParseTCP extends Operation {
+
+    /**
+     * ParseTCP constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Parse TCP";
+        this.module = "Default";
+        this.description = "Parses a TCP header and payload (if present).";
+        this.infoURL = "https://wikipedia.org/wiki/Transmission_Control_Protocol";
+        this.inputType = "string";
+        this.outputType = "json";
+        this.presentType = "html";
+        this.args = [
+            {
+                name: "Input format",
+                type: "option",
+                value: ["Hex", "Raw"]
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {html}
+     */
+    run(input, args) {
+        const format = args[0];
+
+        if (format === "Hex") {
+            input = fromHex(input);
+        } else if (format === "Raw") {
+            input = Utils.strToArrayBuffer(input);
+        } else {
+            throw new OperationError("Unrecognised input format.");
+        }
+
+        const s = new Stream(new Uint8Array(input));
+        if (s.length < 20) {
+            throw new OperationError("Need at least 20 bytes for a TCP Header");
+        }
+
+        // Parse Header
+        const TCPPacket = {
+            "Source port": s.readInt(2),
+            "Destination port": s.readInt(2),
+            "Sequence number": bytesToLargeNumber(s.getBytes(4)),
+            "Acknowledgement number": s.readInt(4),
+            "Data offset": s.readBits(4),
+            "Flags": {
+                "Reserved": toBinary(s.readBits(3), "", 3),
+                "NS": s.readBits(1),
+                "CWR": s.readBits(1),
+                "ECE": s.readBits(1),
+                "URG": s.readBits(1),
+                "ACK": s.readBits(1),
+                "PSH": s.readBits(1),
+                "RST": s.readBits(1),
+                "SYN": s.readBits(1),
+                "FIN": s.readBits(1),
+            },
+            "Window size": s.readInt(2),
+            "Checksum": "0x" + toHexFast(s.getBytes(2)),
+            "Urgent pointer": "0x" + toHexFast(s.getBytes(2))
+        };
+
+        // Parse options if present
+        let windowScaleShift = 0;
+        if (TCPPacket["Data offset"] > 5) {
+            let remainingLength = TCPPacket["Data offset"] * 4 - 20;
+
+            const options = {};
+            while (remainingLength > 0) {
+                const option = {
+                    "Kind": s.readInt(1)
+                };
+
+                let opt = { name: "Reserved", length: true };
+                if (Object.prototype.hasOwnProperty.call(TCP_OPTION_KIND_LOOKUP, option.Kind)) {
+                    opt = TCP_OPTION_KIND_LOOKUP[option.Kind];
+                }
+
+                // Add Length and Value fields
+                if (opt.length) {
+                    option.Length = s.readInt(1);
+
+                    if (option.Length > 2) {
+                        if (Object.prototype.hasOwnProperty.call(opt, "parser")) {
+                            option.Value = opt.parser(s.getBytes(option.Length - 2));
+                        } else {
+                            option.Value = option.Length <= 6 ?
+                                s.readInt(option.Length - 2):
+                                "0x" + toHexFast(s.getBytes(option.Length - 2));
+                        }
+
+                        // Store Window Scale shift for later
+                        if (option.Kind === 3 && option.Value) {
+                            windowScaleShift = option.Value["Shift count"];
+                        }
+                    }
+                }
+                options[opt.name] = option;
+
+                const length = option.Length || 1;
+                remainingLength -= length;
+            }
+            TCPPacket.Options = options;
+        }
+
+        if (s.hasMore()) {
+            TCPPacket.Data = "0x" + toHexFast(s.getBytes());
+        }
+
+        // Improve values
+        TCPPacket["Data offset"] = `${TCPPacket["Data offset"]} (${TCPPacket["Data offset"] * 4} bytes)`;
+        const trueWndSize = BigNumber(TCPPacket["Window size"]).multipliedBy(BigNumber(2).pow(BigNumber(windowScaleShift)));
+        TCPPacket["Window size"] = `${TCPPacket["Window size"]} (Scaled: ${trueWndSize})`;
+
+        return TCPPacket;
+    }
+
+    /**
+     * Displays the TCP Packet in a tabular style
+     * @param {Object} data
+     * @returns {html}
+     */
+    present(data) {
+        return objToTable(data);
+    }
+
+}
+
+// Taken from https://www.iana.org/assignments/tcp-parameters/tcp-parameters.xhtml
+// on 2022-05-30
+const TCP_OPTION_KIND_LOOKUP = {
+    0: { name: "End of Option List", length: false },
+    1: { name: "No-Operation", length: false },
+    2: { name: "Maximum Segment Size", length: true },
+    3: { name: "Window Scale", length: true, parser: windowScaleParser },
+    4: { name: "SACK Permitted", length: true },
+    5: { name: "SACK", length: true },
+    6: { name: "Echo (obsoleted by option 8)", length: true },
+    7: { name: "Echo Reply (obsoleted by option 8)", length: true },
+    8: { name: "Timestamps", length: true, parser: tcpTimestampParser },
+    9: { name: "Partial Order Connection Permitted (obsolete)", length: true },
+    10: { name: "Partial Order Service Profile (obsolete)", length: true },
+    11: { name: "CC (obsolete)", length: true },
+    12: { name: "CC.NEW (obsolete)", length: true },
+    13: { name: "CC.ECHO (obsolete)", length: true },
+    14: { name: "TCP Alternate Checksum Request (obsolete)", length: true, parser: tcpAlternateChecksumParser },
+    15: { name: "TCP Alternate Checksum Data (obsolete)", length: true },
+    16: { name: "Skeeter", length: true },
+    17: { name: "Bubba", length: true },
+    18: { name: "Trailer Checksum Option", length: true },
+    19: { name: "MD5 Signature Option (obsoleted by option 29)", length: true },
+    20: { name: "SCPS Capabilities", length: true },
+    21: { name: "Selective Negative Acknowledgements", length: true },
+    22: { name: "Record Boundaries", length: true },
+    23: { name: "Corruption experienced", length: true },
+    24: { name: "SNAP", length: true },
+    25: { name: "Unassigned (released 2000-12-18)", length: true },
+    26: { name: "TCP Compression Filter", length: true },
+    27: { name: "Quick-Start Response", length: true },
+    28: { name: "User Timeout Option (also, other known unauthorized use)", length: true },
+    29: { name: "TCP Authentication Option (TCP-AO)", length: true },
+    30: { name: "Multipath TCP (MPTCP)", length: true },
+    69: { name: "Encryption Negotiation (TCP-ENO)", length: true },
+    70: { name: "Reserved (known unauthorized use without proper IANA assignment)", length: true },
+    76: { name: "Reserved (known unauthorized use without proper IANA assignment)", length: true },
+    77: { name: "Reserved (known unauthorized use without proper IANA assignment)", length: true },
+    78: { name: "Reserved (known unauthorized use without proper IANA assignment)", length: true },
+    253: { name: "RFC3692-style Experiment 1 (also improperly used for shipping products) ", length: true },
+    254: { name: "RFC3692-style Experiment 2 (also improperly used for shipping products) ", length: true }
+};
+
+/**
+ * Parses the TCP Alternate Checksum Request field
+ * @param {Uint8Array} data
+ */
+function tcpAlternateChecksumParser(data) {
+    const lookup = {
+        0: "TCP Checksum",
+        1: "8-bit Fletchers's algorithm",
+        2: "16-bit Fletchers's algorithm",
+        3: "Redundant Checksum Avoidance"
+    }[data[0]];
+
+    return `${lookup} (0x${toHexFast(data)})`;
+}
+
+/**
+ * Parses the TCP Timestamp field
+ * @param {Uint8Array} data
+ */
+function tcpTimestampParser(data) {
+    const s = new Stream(data);
+
+    if (s.length !== 8)
+        return `Error: Timestamp field should be 8 bytes long (received 0x${toHexFast(data)})`;
+
+    const tsval = bytesToLargeNumber(s.getBytes(4)),
+        tsecr = bytesToLargeNumber(s.getBytes(4));
+
+    return {
+        "Current Timestamp": tsval,
+        "Echo Reply": tsecr
+    };
+}
+
+/**
+ * Parses the Window Scale field
+ * @param {Uint8Array} data
+ */
+function windowScaleParser(data) {
+    if (data.length !== 1)
+        return `Error: Window Scale should be one byte long (received 0x${toHexFast(data)})`;
+
+    return {
+        "Shift count": data[0],
+        "Multiplier": 1 << data[0]
+    };
+}
+
+export default ParseTCP;
--- a/src/core/operations/ParseUDP.mjs
+++ b/src/core/operations/ParseUDP.mjs
@@ -6,7 +6,9 @@

 import Operation from "../Operation.mjs";
 import Stream from "../lib/Stream.mjs";
-import {toHex} from "../lib/Hex.mjs";
+import {toHexFast, fromHex} from "../lib/Hex.mjs";
+import {objToTable} from "../lib/Protocol.mjs";
+import Utils from "../Utils.mjs";
 import OperationError from "../errors/OperationError.mjs";

 /**
@@ -24,58 +26,61 @@ class ParseUDP extends Operation {
        this.module = "Default";
        this.description = "Parses a UDP header and payload (if present).";
        this.infoURL = "https://wikipedia.org/wiki/User_Datagram_Protocol";
-        this.inputType = "ArrayBuffer";
+        this.inputType = "string";
        this.outputType = "json";
        this.presentType = "html";
-        this.args = [];
+        this.args = [
+            {
+                name: "Input format",
+                type: "option",
+                value: ["Hex", "Raw"]
+            }
+        ];
    }

    /**
-     * @param {ArrayBuffer} input
+     * @param {string} input
+     * @param {Object[]} args
     * @returns {Object}
     */
    run(input, args) {
-        if (input.byteLength < 8) {
-            throw new OperationError("Need 8 bytes for a UDP Header");
+        const format = args[0];
+
+        if (format === "Hex") {
+            input = fromHex(input);
+        } else if (format === "Raw") {
+            input = Utils.strToArrayBuffer(input);
+        } else {
+            throw new OperationError("Unrecognised input format.");
        }

        const s = new Stream(new Uint8Array(input));
+        if (s.length < 8) {
+            throw new OperationError("Need 8 bytes for a UDP Header");
+        }
+
        // Parse Header
        const UDPPacket = {
            "Source port": s.readInt(2),
            "Destination port": s.readInt(2),
            "Length": s.readInt(2),
-            "Checksum": toHex(s.getBytes(2), "")
+            "Checksum": "0x" + toHexFast(s.getBytes(2))
        };
        // Parse data if present
        if (s.hasMore()) {
-            UDPPacket.Data = toHex(s.getBytes(UDPPacket.Length - 8), "");
+            UDPPacket.Data = "0x" + toHexFast(s.getBytes(UDPPacket.Length - 8));
        }

        return UDPPacket;
    }

    /**
-     * Displays the UDP Packet in a table style
+     * Displays the UDP Packet in a tabular style
     * @param {Object} data
     * @returns {html}
     */
    present(data) {
-        const html = [];
-        html.push("<table class='table table-hover table-sm table-bordered table-nonfluid' style='table-layout: fixed'>");
-        html.push("<tr>");
-        html.push("<th>Field</th>");
-        html.push("<th>Value</th>");
-        html.push("</tr>");
-
-        for (const key in data) {
-            html.push("<tr>");
-            html.push("<td style=\"word-wrap:break-word\">" + key + "</td>");
-            html.push("<td>" + data[key] + "</td>");
-            html.push("</tr>");
-        }
-        html.push("</table>");
-        return html.join("");
+        return objToTable(data);
    }

 }
--- a/src/core/operations/ParseX509Certificate.mjs
+++ b/src/core/operations/ParseX509Certificate.mjs
@@ -7,7 +7,7 @@
 import r from "jsrsasign";
 import { fromBase64 } from "../lib/Base64.mjs";
 import { toHex } from "../lib/Hex.mjs";
-import { formatByteStr, formatDnStr } from "../lib/PublicKey.mjs";
+import { formatByteStr, formatDnObj } from "../lib/PublicKey.mjs";
 import Operation from "../Operation.mjs";
 import Utils from "../Utils.mjs";

@@ -76,8 +76,8 @@ class ParseX509Certificate extends Operation {
        }

        const sn = cert.getSerialNumberHex(),
-            issuer = cert.getIssuerString(),
-            subject = cert.getSubjectString(),
+            issuer = cert.getIssuer(),
+            subject = cert.getSubject(),
            pk = cert.getPublicKey(),
            pkFields = [],
            sig = cert.getSignatureValueHex();
@@ -170,10 +170,10 @@ class ParseX509Certificate extends Operation {
            extensions = cert.getInfo().split("X509v3 Extensions:\n")[1].split("signature")[0];
        } catch (err) {}

-        const issuerStr = formatDnStr(issuer, 2),
+        const issuerStr = formatDnObj(issuer, 2),
            nbDate = formatDate(cert.getNotBefore()),
            naDate = formatDate(cert.getNotAfter()),
-            subjectStr = formatDnStr(subject, 2);
+            subjectStr = formatDnObj(subject, 2);

        return `Version:          ${cert.version} (0x${Utils.hex(cert.version - 1)})
 Serial number:    ${new r.BigInteger(sn, 16).toString()} (0x${sn})
--- a/src/core/operations/RC4Drop.mjs
+++ b/src/core/operations/RC4Drop.mjs
@@ -43,9 +43,9 @@ class RC4Drop extends Operation {
                "value": ["Latin1", "UTF8", "UTF16", "UTF16LE", "UTF16BE", "Hex", "Base64"]
            },
            {
-                "name": "Number of bytes to drop",
+                "name": "Number of dwords to drop",
                "type": "number",
-                "value": 768
+                "value": 192
            }
        ];
    }
--- a/src/core/operations/SM4Decrypt.mjs
+++ b/src/core/operations/SM4Decrypt.mjs
@@ -0,0 +1,88 @@
+/**
+ * @author swesven
+ * @copyright 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import { toHex } from "../lib/Hex.mjs";
+import { decryptSM4 } from "../lib/SM4.mjs";
+
+/**
+ * SM4 Decrypt operation
+ */
+class SM4Decrypt extends Operation {
+
+    /**
+     * SM4Encrypt constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "SM4 Decrypt";
+        this.module = "Ciphers";
+        this.description = "SM4 is a 128-bit block cipher, currently established as a national standard (GB/T 32907-2016) of China.";
+        this.infoURL = "https://wikipedia.org/wiki/SM4_(cipher)";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "IV",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Mode",
+                "type": "option",
+                "value": ["CBC", "CFB", "OFB", "CTR", "ECB", "CBC/NoPadding", "ECB/NoPadding"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Raw", "Hex"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const key = Utils.convertToByteArray(args[0].string, args[0].option),
+            iv = Utils.convertToByteArray(args[1].string, args[1].option),
+            [,, mode, inputType, outputType] = args;
+
+        if (key.length !== 16)
+            throw new OperationError(`Invalid key length: ${key.length} bytes
+
+SM4 uses a key length of 16 bytes (128 bits).`);
+        if (iv.length !== 16 && !mode.startsWith("ECB"))
+            throw new OperationError(`Invalid IV length: ${iv.length} bytes
+
+SM4 uses an IV length of 16 bytes (128 bits).
+Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
+
+        input = Utils.convertToByteArray(input, inputType);
+        const output = decryptSM4(input, key, iv, mode.substring(0, 3), mode.endsWith("NoPadding"));
+        return outputType === "Hex" ? toHex(output) : Utils.byteArrayToUtf8(output);
+    }
+
+}
+
+export default SM4Decrypt;
--- a/src/core/operations/SM4Encrypt.mjs
+++ b/src/core/operations/SM4Encrypt.mjs
@@ -0,0 +1,88 @@
+/**
+ * @author swesven
+ * @copyright 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import { toHex } from "../lib/Hex.mjs";
+import { encryptSM4 } from "../lib/SM4.mjs";
+
+/**
+ * SM4 Encrypt operation
+ */
+class SM4Encrypt extends Operation {
+
+    /**
+     * SM4Encrypt constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "SM4 Encrypt";
+        this.module = "Ciphers";
+        this.description = "SM4 is a 128-bit block cipher, currently established as a national standard (GB/T 32907-2016) of China. Multiple block cipher modes are supported. When using CBC or ECB mode, the PKCS#7 padding scheme is used.";
+        this.infoURL = "https://wikipedia.org/wiki/SM4_(cipher)";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "IV",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Mode",
+                "type": "option",
+                "value": ["CBC", "CFB", "OFB", "CTR", "ECB"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Raw", "Hex"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const key = Utils.convertToByteArray(args[0].string, args[0].option),
+            iv = Utils.convertToByteArray(args[1].string, args[1].option),
+            [,, mode, inputType, outputType] = args;
+
+        if (key.length !== 16)
+            throw new OperationError(`Invalid key length: ${key.length} bytes
+
+SM4 uses a key length of 16 bytes (128 bits).`);
+        if (iv.length !== 16 && !mode.startsWith("ECB"))
+            throw new OperationError(`Invalid IV length: ${iv.length} bytes
+
+SM4 uses an IV length of 16 bytes (128 bits).
+Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
+
+        input = Utils.convertToByteArray(input, inputType);
+        const output = encryptSM4(input, key, iv, mode.substring(0, 3), mode.endsWith("NoPadding"));
+        return outputType === "Hex" ? toHex(output) : Utils.byteArrayToUtf8(output);
+    }
+
+}
+
+export default SM4Encrypt;
--- a/src/core/operations/Sort.mjs
+++ b/src/core/operations/Sort.mjs
@@ -7,6 +7,7 @@
 import Operation from "../Operation.mjs";
 import Utils from "../Utils.mjs";
 import {INPUT_DELIM_OPTIONS} from "../lib/Delim.mjs";
+import {caseInsensitiveSort, ipSort, numericSort, hexadecimalSort} from "../lib/Sort.mjs";

 /**
 * Sort operation
@@ -57,120 +58,19 @@ class Sort extends Operation {
        if (order === "Alphabetical (case sensitive)") {
            sorted = sorted.sort();
        } else if (order === "Alphabetical (case insensitive)") {
-            sorted = sorted.sort(Sort._caseInsensitiveSort);
+            sorted = sorted.sort(caseInsensitiveSort);
        } else if (order === "IP address") {
-            sorted = sorted.sort(Sort._ipSort);
+            sorted = sorted.sort(ipSort);
        } else if (order === "Numeric") {
-            sorted = sorted.sort(Sort._numericSort);
+            sorted = sorted.sort(numericSort);
        } else if (order === "Numeric (hexadecimal)") {
-            sorted = sorted.sort(Sort._hexadecimalSort);
+            sorted = sorted.sort(hexadecimalSort);
        }

        if (sortReverse) sorted.reverse();
        return sorted.join(delim);
    }

-    /**
-     * Comparison operation for sorting of strings ignoring case.
-     *
-     * @private
-     * @param {string} a
-     * @param {string} b
-     * @returns {number}
-     */
-    static _caseInsensitiveSort(a, b) {
-        return a.toLowerCase().localeCompare(b.toLowerCase());
-    }
-
-
-    /**
-     * Comparison operation for sorting of IPv4 addresses.
-     *
-     * @private
-     * @param {string} a
-     * @param {string} b
-     * @returns {number}
-     */
-    static _ipSort(a, b) {
-        let a_ = a.split("."),
-            b_ = b.split(".");
-
-        a_ = a_[0] * 0x1000000 + a_[1] * 0x10000 + a_[2] * 0x100 + a_[3] * 1;
-        b_ = b_[0] * 0x1000000 + b_[1] * 0x10000 + b_[2] * 0x100 + b_[3] * 1;
-
-        if (isNaN(a_) && !isNaN(b_)) return 1;
-        if (!isNaN(a_) && isNaN(b_)) return -1;
-        if (isNaN(a_) && isNaN(b_)) return a.localeCompare(b);
-
-        return a_ - b_;
-    }
-
-    /**
-     * Comparison operation for sorting of numeric values.
-     *
-     * @author Chris van Marle
-     * @private
-     * @param {string} a
-     * @param {string} b
-     * @returns {number}
-     */
-    static _numericSort(a, b) {
-        const a_ = a.split(/([^\d]+)/),
-            b_ = b.split(/([^\d]+)/);
-
-        for (let i = 0; i < a_.length && i < b.length; ++i) {
-            if (isNaN(a_[i]) && !isNaN(b_[i])) return 1; // Numbers after non-numbers
-            if (!isNaN(a_[i]) && isNaN(b_[i])) return -1;
-            if (isNaN(a_[i]) && isNaN(b_[i])) {
-                const ret = a_[i].localeCompare(b_[i]); // Compare strings
-                if (ret !== 0) return ret;
-            }
-            if (!isNaN(a_[i]) && !isNaN(b_[i])) { // Compare numbers
-                if (a_[i] - b_[i] !== 0) return a_[i] - b_[i];
-            }
-        }
-
-        return a.localeCompare(b);
-    }
-
-    /**
-     * Comparison operation for sorting of hexadecimal values.
-     *
-     * @author Chris van Marle
-     * @private
-     * @param {string} a
-     * @param {string} b
-     * @returns {number}
-     */
-    static _hexadecimalSort(a, b) {
-        let a_ = a.split(/([^\da-f]+)/i),
-            b_ = b.split(/([^\da-f]+)/i);
-
-        a_ = a_.map(v => {
-            const t = parseInt(v, 16);
-            return isNaN(t) ? v : t;
-        });
-
-        b_ = b_.map(v => {
-            const t = parseInt(v, 16);
-            return isNaN(t) ? v : t;
-        });
-
-        for (let i = 0; i < a_.length && i < b.length; ++i) {
-            if (isNaN(a_[i]) && !isNaN(b_[i])) return 1; // Numbers after non-numbers
-            if (!isNaN(a_[i]) && isNaN(b_[i])) return -1;
-            if (isNaN(a_[i]) && isNaN(b_[i])) {
-                const ret = a_[i].localeCompare(b_[i]); // Compare strings
-                if (ret !== 0) return ret;
-            }
-            if (!isNaN(a_[i]) && !isNaN(b_[i])) { // Compare numbers
-                if (a_[i] - b_[i] !== 0) return a_[i] - b_[i];
-            }
-        }
-
-        return a.localeCompare(b);
-    }
-
 }

 export default Sort;
--- a/src/core/operations/Strings.mjs
+++ b/src/core/operations/Strings.mjs
@@ -7,6 +7,7 @@
 import Operation from "../Operation.mjs";
 import XRegExp from "xregexp";
 import { search } from "../lib/Extract.mjs";
+import { caseInsensitiveSort } from "../lib/Sort.mjs";

 /**
 * Strings operation
@@ -27,27 +28,37 @@ class Strings extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Encoding",
-                "type": "option",
-                "value": ["Single byte", "16-bit littleendian", "16-bit bigendian", "All"]
+                name: "Encoding",
+                type: "option",
+                value: ["Single byte", "16-bit littleendian", "16-bit bigendian", "All"]
            },
            {
-                "name": "Minimum length",
-                "type": "number",
-                "value": 4
+                name: "Minimum length",
+                type: "number",
+                value: 4
            },
            {
-                "name": "Match",
-                "type": "option",
-                "value": [
+                name: "Match",
+                type: "option",
+                value: [
                    "[ASCII]", "Alphanumeric + punctuation (A)", "All printable chars (A)", "Null-terminated strings (A)",
                    "[Unicode]", "Alphanumeric + punctuation (U)", "All printable chars (U)", "Null-terminated strings (U)"
                ]
            },
            {
-                "name": "Display total",
-                "type": "boolean",
-                "value": false
+                name: "Display total",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sort",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Unique",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -58,7 +69,7 @@ class Strings extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const [encoding, minLen, matchType, displayTotal] = args,
+        const [encoding, minLen, matchType, displayTotal, sort, unique] = args,
            alphanumeric = "A-Z\\d",
            punctuation = "/\\-:.,_$%'\"()<>= !\\[\\]{}@",
            printable = "\x20-\x7e",
@@ -108,8 +119,19 @@ class Strings extends Operation {
        }

        const regex = new XRegExp(strings, "ig");
+        const results = search(
+            input,
+            regex,
+            null,
+            sort ? caseInsensitiveSort : null,
+            unique
+        );

-        return search(input, regex, null, displayTotal);
+        if (displayTotal) {
+            return `Total found: ${results.length}\n\n${results.join("\n")}`;
+        } else {
+            return results.join("\n");
+        }
    }

 }
--- a/src/core/operations/Substitute.mjs
+++ b/src/core/operations/Substitute.mjs
@@ -44,8 +44,8 @@ class Substitute extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const plaintext = Utils.expandAlphRange(args[0]).join(""),
-            ciphertext = Utils.expandAlphRange(args[1]).join("");
+        const plaintext = Utils.expandAlphRange([...args[0]]),
+            ciphertext = Utils.expandAlphRange([...args[1]]);
        let output = "",
            index = -1;

@@ -53,9 +53,9 @@ class Substitute extends Operation {
            output = "Warning: Plaintext and Ciphertext lengths differ\n\n";
        }

-        for (let i = 0; i < input.length; i++) {
-            index = plaintext.indexOf(input[i]);
-            output += index > -1 && index < ciphertext.length ? ciphertext[index] : input[i];
+        for (const character of input) {
+            index = plaintext.indexOf(character);
+            output += index > -1 && index < ciphertext.length ? ciphertext[index] : character;
        }

        return output;
--- a/src/core/operations/ToBase45.mjs
+++ b/src/core/operations/ToBase45.mjs
@@ -43,9 +43,9 @@ class ToBase45 extends Operation {
     * @returns {string}
     */
    run(input, args) {
+        if (!input) return "";
        input = new Uint8Array(input);
        const alphabet = Utils.expandAlphRange(args[0]);
-        if (!input) return "";

        const res = [];

@@ -65,6 +65,10 @@ class ToBase45 extends Operation {

            if (chars < 2) {
                res.push("0");
+                chars++;
+            }
+            if (pair.length > 1 && chars < 3) {
+                res.push("0");
            }
        }

--- a/src/core/operations/ToHex.mjs
+++ b/src/core/operations/ToHex.mjs
@@ -67,7 +67,7 @@ class ToHex extends Operation {
     * @returns {Object[]} pos
     */
    highlight(pos, args) {
-        let delim, commaLen;
+        let delim, commaLen = 0;
        if (args[0] === "0x with comma") {
            delim = "0x";
            commaLen = 1;
@@ -86,7 +86,7 @@ class ToHex extends Operation {
        pos[0].start = pos[0].start * (2 + len) + countLF(pos[0].start);
        pos[0].end = pos[0].end * (2 + len) + countLF(pos[0].end);

-        // if the deliminators are not prepended, trim the trailing deliminator
+        // if the delimiters are not prepended, trim the trailing delimiter
        if (!(delim === "0x" || delim === "\\x")) {
            pos[0].end -= delim.length;
        }
--- a/src/core/operations/ToUpperCase.mjs
+++ b/src/core/operations/ToUpperCase.mjs
@@ -5,6 +5,7 @@
 */

 import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";

 /**
 * To Upper case operation
@@ -37,25 +38,30 @@ class ToUpperCase extends Operation {
     * @returns {string}
     */
    run(input, args) {
+        if (!args || args.length === 0) {
+            throw new OperationError("No capitalization scope was provided.");
+        }
+
        const scope = args[0];

-        switch (scope) {
-            case "Word":
-                return input.replace(/(\b\w)/gi, function(m) {
-                    return m.toUpperCase();
-                });
-            case "Sentence":
-                return input.replace(/(?:\.|^)\s*(\b\w)/gi, function(m) {
-                    return m.toUpperCase();
-                });
-            case "Paragraph":
-                return input.replace(/(?:\n|^)\s*(\b\w)/gi, function(m) {
-                    return m.toUpperCase();
-                });
-            case "All": /* falls through */
-            default:
-                return input.toUpperCase();
+        if (scope === "All") {
+            return input.toUpperCase();
        }
+
+        const scopeRegex = {
+            "Word": /(\b\w)/gi,
+            "Sentence": /(?:\.|^)\s*(\b\w)/gi,
+            "Paragraph": /(?:\n|^)\s*(\b\w)/gi
+        }[scope];
+
+        if (scopeRegex === undefined) {
+            throw new OperationError("Unrecognized capitalization scope");
+        }
+
+        // Use the regex to capitalize the input
+        return input.replace(scopeRegex, function(m) {
+            return m.toUpperCase();
+        });
    }

    /**
--- a/src/core/operations/TripleDESDecrypt.mjs
+++ b/src/core/operations/TripleDESDecrypt.mjs
@@ -22,7 +22,7 @@ class TripleDESDecrypt extends Operation {

        this.name = "Triple DES Decrypt";
        this.module = "Ciphers";
-        this.description = "Triple DES applies DES three times to each block to increase key size.<br><br><b>Key:</b> Triple DES uses a key length of 24 bytes (192 bits).<br>DES uses a key length of 8 bytes (64 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used.";
+        this.description = "Triple DES applies DES three times to each block to increase key size.<br><br><b>Key:</b> Triple DES uses a key length of 24 bytes (192 bits).<br>DES uses a key length of 8 bytes (64 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used as a default.";
        this.infoURL = "https://wikipedia.org/wiki/Triple_DES";
        this.inputType = "string";
        this.outputType = "string";
@@ -42,7 +42,7 @@ class TripleDESDecrypt extends Operation {
            {
                "name": "Mode",
                "type": "option",
-                "value": ["CBC", "CFB", "OFB", "CTR", "ECB"]
+                "value": ["CBC", "CFB", "OFB", "CTR", "ECB", "CBC/NoPadding", "ECB/NoPadding"]
            },
            {
                "name": "Input",
@@ -65,7 +65,8 @@ class TripleDESDecrypt extends Operation {
    run(input, args) {
        const key = Utils.convertToByteString(args[0].string, args[0].option),
            iv = Utils.convertToByteArray(args[1].string, args[1].option),
-            mode = args[2],
+            mode = args[2].substring(0, 3),
+            noPadding = args[2].endsWith("NoPadding"),
            inputType = args[3],
            outputType = args[4];

@@ -85,6 +86,14 @@ Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
        input = Utils.convertToByteString(input, inputType);

        const decipher = forge.cipher.createDecipher("3DES-" + mode, key);
+
+        /* Allow for a "no padding" mode */
+        if (noPadding) {
+            decipher.mode.unpad = function(output, options) {
+                return true;
+            };
+        }
+
        decipher.start({iv: iv});
        decipher.update(forge.util.createBuffer(input));
        const result = decipher.finish();
--- a/src/core/operations/Unique.mjs
+++ b/src/core/operations/Unique.mjs
@@ -26,9 +26,14 @@ class Unique extends Operation {
        this.outputType = "string";
        this.args = [
            {
-                "name": "Delimiter",
-                "type": "option",
-                "value": INPUT_DELIM_OPTIONS
+                name: "Delimiter",
+                type: "option",
+                value: INPUT_DELIM_OPTIONS
+            },
+            {
+                name: "Display count",
+                type: "boolean",
+                value: false
            }
        ];
    }
@@ -39,8 +44,23 @@ class Unique extends Operation {
     * @returns {string}
     */
    run(input, args) {
-        const delim = Utils.charRep(args[0]);
-        return input.split(delim).unique().join(delim);
+        const delim = Utils.charRep(args[0]),
+            count = args[1];
+
+        if (count) {
+            const valMap = input.split(delim).reduce((acc, curr) => {
+                if (Object.prototype.hasOwnProperty.call(acc, curr)) {
+                    acc[curr]++;
+                } else {
+                    acc[curr] = 1;
+                }
+                return acc;
+            }, {});
+
+            return Object.keys(valMap).map(val => `${valMap[val]} ${val}`).join(delim);
+        } else {
+            return input.split(delim).unique().join(delim);
+        }
    }

 }
--- a/src/web/App.mjs
+++ b/src/web/App.mjs
@@ -57,7 +57,7 @@ class App {
        this.populateOperationsList();
        this.manager.setup();
        this.manager.output.saveBombe();
-        this.resetLayout();
+        this.adjustComponentSizes();
        this.setCompileMessage();

        log.debug("App loaded");
@@ -295,9 +295,7 @@ class App {
            gutterSize: 4,
            expandToMin: true,
            onDrag: debounce(function() {
-                this.manager.recipe.adjustWidth();
-                this.manager.input.calcMaxTabs();
-                this.manager.output.calcMaxTabs();
+                this.adjustComponentSizes();
            }, 50, "dragSplitter", this, [])
        });

@@ -307,7 +305,7 @@ class App {
            minSize: minimise ? [0, 0] : [100, 100]
        });

-        this.resetLayout();
+        this.adjustComponentSizes();
    }


@@ -581,6 +579,13 @@ class App {
    resetLayout() {
        this.columnSplitter.setSizes([20, 30, 50]);
        this.ioSplitter.setSizes([50, 50]);
+        this.adjustComponentSizes();
+    }
+
+    /**
+     * Adjust components to fit their containers.
+     */
+    adjustComponentSizes() {
        this.manager.recipe.adjustWidth();
        this.manager.input.calcMaxTabs();
        this.manager.output.calcMaxTabs();
--- a/src/web/html/index.html
+++ b/src/web/html/index.html
@@ -176,7 +176,7 @@
                <div id="recipe" class="split split-horizontal no-select">
                    <div class="title no-select">
                        Recipe
-                        <span class="float-right">
+                        <span class="pane-controls hide-on-maximised-output">
                            <button type="button" class="btn btn-primary bmd-btn-icon" id="save" data-toggle="tooltip" title="Save recipe">
                                <i class="material-icons">save</i>
                            </button>
@@ -190,7 +190,7 @@
                    </div>
                    <ul id="rec-list" class="list-area no-select"></ul>

-                    <div id="controls" class="no-select">
+                    <div id="controls" class="no-select hide-on-maximised-output">
                        <div id="controls-content" class="d-flex align-items-center">
                            <button type="button" class="mx-2 btn btn-lg btn-secondary" id="step" data-toggle="tooltip" title="Step through the recipe">
                                Step
@@ -217,7 +217,10 @@
                    <div id="input" class="split no-select">
                        <div class="title no-select">
                            <label for="input-text">Input</label>
-                            <span class="float-right">
+                            <span class="pane-controls">
+                                <div class="io-info" id="input-files-info"></div>
+                                <div class="io-info" id="input-selection-info"></div>
+                                <div class="io-info" id="input-info"></div>
                                <button type="button" class="btn btn-primary bmd-btn-icon" id="btn-new-tab" data-toggle="tooltip" title="Add a new input tab">
                                    <i class="material-icons">add</i>
                                </button>
@@ -236,9 +239,7 @@
                                    <i class="material-icons">view_compact</i>
                                </button>
                            </span>
-                            <div class="io-info" id="input-files-info"></div>
-                            <div class="io-info" id="input-info"></div>
-                            <div class="io-info" id="input-selection-info"></div>
+
                        </div>
                        <div id="input-tabs-wrapper" style="display: none;" class="no-select">
                            <span id="btn-previous-input-tab" class="input-tab-buttons">
@@ -288,7 +289,10 @@
                    <div id="output" class="split">
                        <div class="title no-select">
                            <label for="output-text">Output</label>
-                            <span class="float-right">
+                            <span class="pane-controls">
+                                <div class="io-info" id="bake-info"></div>
+                                <div class="io-info" id="output-selection-info"></div>
+                                <div class="io-info" id="output-info"></div>
                                <button type="button" class="btn btn-primary bmd-btn-icon" id="save-all-to-file" data-toggle="tooltip" title="Save all outputs to a zip file" style="display: none">
                                        <i class="material-icons">archive</i>
                                    </button>
@@ -308,9 +312,7 @@
                                    <i class="material-icons">fullscreen</i>
                                </button>
                            </span>
-                            <div class="io-info" id="bake-info"></div>
-                            <div class="io-info" id="output-info"></div>
-                            <div class="io-info" id="output-selection-info"></div>
+
                            <button type="button" class="btn btn-primary bmd-btn-icon hidden" id="magic" data-toggle="tooltip" title="Magic!" data-html="true">
                                <svg width="22" height="22" viewBox="0 0 24 24">
                                    <path d="M7.5,5.6L5,7L6.4,4.5L5,2L7.5,3.4L10,2L8.6,4.5L10,7L7.5,5.6M19.5,15.4L22,14L20.6,16.5L22,19L19.5,17.6L17,19L18.4,16.5L17,14L19.5,15.4M22,2L20.6,4.5L22,7L19.5,5.6L17,7L18.4,4.5L17,2L19.5,3.4L22,2M13.34,12.78L15.78,10.34L13.66,8.22L11.22,10.66L13.34,12.78M14.37,7.29L16.71,9.63C17.1,10 17.1,10.65 16.71,11.04L5.04,22.71C4.65,23.1 4,23.1 3.63,22.71L1.29,20.37C0.9,20 0.9,19.35 1.29,18.96L12.96,7.29C13.35,6.9 14,6.9 14.37,7.29Z" />
--- a/src/web/stylesheets/components/_pane.css
+++ b/src/web/stylesheets/components/_pane.css
@@ -24,9 +24,16 @@
    line-height: calc(var(--title-height) - 14px);
 }

-.title>span,
-.title>.btn {
-    margin-top: -4px;
+.pane-controls {
+    position: absolute;
+    right: 8px;
+    top: 8px;
+    display: flex;
+    flex-direction: row;
+}
+
+.pane-controls .btn {
+    margin-left: 2px;
 }

 .list-area {
@@ -107,4 +114,4 @@

 #files .card-header .float-right a:hover {
    text-decoration: none;
-}
+}
--- a/src/web/stylesheets/index.css
+++ b/src/web/stylesheets/index.css
@@ -34,3 +34,6 @@
@import "./layout/_operations.css";
@import "./layout/_recipe.css";
@import "./layout/_structure.css";
+
+/* Operations */
+@import "./operations/json.css";
--- a/src/web/stylesheets/layout/_controls.css
+++ b/src/web/stylesheets/layout/_controls.css
@@ -58,6 +58,10 @@
    border-radius: 30px;
 }

+.output-maximised .hide-on-maximised-output {
+    display: none !important;
+}
+
 .spin {
    animation-name: spin;
    animation-duration: 3s;
--- a/src/web/stylesheets/layout/_io.css
+++ b/src/web/stylesheets/layout/_io.css
@@ -280,9 +280,8 @@
 }

 .io-info {
-    margin-right: 20px;
+    margin-right: 18px;
    margin-top: 1px;
-    float: right;
    height: 30px;
    text-align: right;
    line-height: 12px;
--- a/src/web/stylesheets/layout/_structure.css
+++ b/src/web/stylesheets/layout/_structure.css
@@ -39,8 +39,8 @@ div#output {

 .split {
    box-sizing: border-box;
-    /* overflow: auto;
-    Removed to enable Background Magic button pulse to overflow.
+    /* overflow: auto; */
+    /* Removed to enable Background Magic button pulse to overflow.
    Replace this rule if it seems to be causing problems. */
    position: relative;
 }
--- a/src/web/stylesheets/operations/json.css
+++ b/src/web/stylesheets/operations/json.css
@@ -0,0 +1,78 @@
+/**
+ * JSON styles
+ *
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ *
+ * Adapted for CyberChef by @n1474335 from jQuery json-viewer
+ * @author Alexandre Bodelot <alexandre.bodelot@gmail.com>
+ * @link https://github.com/abodelot/jquery.json-viewer
+ * @license MIT
+ */
+
+/* Root element */
+.json-document {
+    padding: .5em 1.5em;
+}
+
+/* Syntax highlighting for JSON objects */
+ul.json-dict, ol.json-array {
+    list-style-type: none;
+    margin: 0 0 0 1px;
+    border-left: 1px dotted #ccc;
+    padding-left: 2em;
+}
+.json-string {
+    color: green;
+}
+.json-literal {
+    color: red;
+}
+.json-brace,
+.json-bracket,
+.json-colon,
+.json-comma {
+    color: gray;
+}
+
+/* Collapse */
+.json-details {
+    display: inline;
+}
+.json-details[open] {
+    display: contents;
+}
+.json-summary {
+    display: contents;
+}
+
+/* Display object and array brackets when closed */
+.json-summary.json-obj::after {
+    color: gray;
+    content: "{ ... }"
+}
+.json-summary.json-arr::after {
+    color: gray;
+    content: "[ ... ]"
+}
+.json-details[open] > .json-summary.json-obj::after,
+.json-details[open] > .json-summary.json-arr::after  {
+    content: "";
+}
+
+/* Show arrows, even in inline mode */
+.json-summary::before {
+    content: "\25BC";
+    color: #c0c0c0;
+    margin-left: -12px;
+    margin-right: 5px;
+    display: inline-block;
+    transform: rotate(-90deg);
+}
+.json-summary:hover::before {
+    color: #aaa;
+}
+.json-details[open] > .json-summary::before {
+    transform: rotate(0deg);
+}
--- a/src/web/waiters/OperationsWaiter.mjs
+++ b/src/web/waiters/OperationsWaiter.mjs
@@ -109,11 +109,15 @@ class OperationsWaiter {
        const matchedOps = [];
        const matchedDescs = [];

+        // Create version with no whitespace for the fuzzy match
+        // Helps avoid missing matches e.g. query "TCP " would not find "Parse TCP"
+        const inStrNWS = inStr.replace(/\s/g, "");
+
        for (const opName in this.app.operations) {
            const op = this.app.operations[opName];

            // Match op name using fuzzy match
-            const [nameMatch, score, idxs] = fuzzyMatch(inStr, opName);
+            const [nameMatch, score, idxs] = fuzzyMatch(inStrNWS, opName);

            // Match description based on exact match
            const descPos = op.description.toLowerCase().indexOf(inStr.toLowerCase());
--- a/src/web/waiters/OutputWaiter.mjs
+++ b/src/web/waiters/OutputWaiter.mjs
@@ -1373,6 +1373,7 @@ class OutputWaiter {
        const el = e.target.id === "maximise-output" ? e.target : e.target.parentNode;

        if (el.getAttribute("data-original-title").indexOf("Maximise") === 0) {
+            document.body.classList.add("output-maximised");
            this.app.initialiseSplitter(true);
            this.app.columnSplitter.collapse(0);
            this.app.columnSplitter.collapse(1);
@@ -1381,6 +1382,7 @@ class OutputWaiter {
            $(el).attr("data-original-title", "Restore output pane");
            el.querySelector("i").innerHTML = "fullscreen_exit";
        } else {
+            document.body.classList.remove("output-maximised");
            $(el).attr("data-original-title", "Maximise output pane");
            el.querySelector("i").innerHTML = "fullscreen";
            this.app.initialiseSplitter(false);
--- a/src/web/waiters/WindowWaiter.mjs
+++ b/src/web/waiters/WindowWaiter.mjs
@@ -23,11 +23,11 @@ class WindowWaiter {

    /**
     * Handler for window resize events.
-     * Resets the layout of CyberChef's panes after 200ms (so that continuous resizing doesn't cause
+     * Resets adjustable component sizes after 200ms (so that continuous resizing doesn't cause
     * continuous resetting).
     */
    windowResize() {
-        debounce(this.app.resetLayout, 200, "windowResize", this.app, [])();
+        debounce(this.app.adjustComponentSizes, 200, "windowResize", this.app, [])();
    }


--- a/tests/browser/ops.js
+++ b/tests/browser/ops.js
@@ -16,7 +16,8 @@ module.exports = {
            .click("#auto-bake-label");
    },

-    "Sanity check operations": browser => {
+    "Sanity check operations": async browser => {
+        const Images = await import("../samples/Images.mjs");
        testOp(browser, "A1Z26 Cipher Decode", "20 5 19 20 15 21 20 16 21 20", "testoutput");
        testOp(browser, "A1Z26 Cipher Encode", "test input", "20 5 19 20 9 14 16 21 20");
        testOp(browser, "ADD", "test input", "Ê»ÉÊv¿ÄÆËÊ", [{ "option": "Hex", "string": "56" }]);
@@ -24,7 +25,7 @@ module.exports = {
        testOp(browser, "AES Encrypt", "test input", "e42eb8fbfb7a98fff061cd2c1a794d92", [{"option": "Hex", "string": "00112233445566778899aabbccddeeff"}, {"option": "Hex", "string": "00000000000000000000000000000000"}, "CBC", "Raw", "Hex"]);
        testOp(browser, "AND", "test input", "4$04  $044", [{ "option": "Hex", "string": "34" }]);
        testOp(browser, "Add line numbers", "test input", "1 test input");
-        // testOp(browser, "Add Text To Image", "test input", "test_output");
+        testOp(browser, ["From Hex", "Add Text To Image", "To Base64"], Images.PNG_HEX, Images.PNG_CHEF_B64, [[], ["Chef", "Center", "Middle", 0, 0, 16], []]);
        testOp(browser, "Adler-32 Checksum", "test input", "16160411");
        testOp(browser, "Affine Cipher Decode", "test input", "rcqr glnsr", [1, 2]);
        testOp(browser, "Affine Cipher Encode", "test input", "njln rbfpn", [2, 1]);
@@ -44,12 +45,12 @@ module.exports = {
        // testOp(browser, "Bifid Cipher Encode", "test input", "test_output");
        // testOp(browser, "Bit shift left", "test input", "test_output");
        // testOp(browser, "Bit shift right", "test input", "test_output");
-        // testOp(browser, "Blowfish Decrypt", "test input", "test_output");
-        // testOp(browser, "Blowfish Encrypt", "test input", "test_output");
-        // testOp(browser, "Blur Image", "test input", "test_output");
+        testOp(browser, "Blowfish Decrypt", "10884e15427dd84ec35204e9c8e921ae", "test_output", [{"option": "Hex", "string": "1234567801234567"}, {"option": "Hex", "string": "0011223344556677"}, "CBC", "Hex", "Raw"]);
+        testOp(browser, "Blowfish Encrypt", "test input", "f0fadbd1d90d774f714248cf26b96410", [{"option": "Hex", "string": "1234567801234567"}, {"option": "Hex", "string": "0011223344556677"}, "CBC", "Raw", "Hex"]);
+        testOp(browser, ["From Hex", "Blur Image", "To Base64"], Images.PNG_HEX, Images.PNG_BLUR_B64);
        // testOp(browser, "Bombe", "test input", "test_output");
-        // testOp(browser, "Bzip2 Compress", "test input", "test_output");
-        // testOp(browser, "Bzip2 Decompress", "test input", "test_output");
+        testOp(browser, ["Bzip2 Compress", "To Hex"], "test input", "42 5a 68 39 31 41 59 26 53 59 cf 96 82 1d 00 00 03 91 80 40 00 02 21 4e 00 20 00 21 90 c2 10 c0 88 33 92 8e df 17 72 45 38 50 90 cf 96 82 1d");
+        testOp(browser, ["From Hex", "Bzip2 Decompress"], "425a68393141592653597b0884b7000003038000008200ce00200021a647a4218013709517c5dc914e14241ec2212dc0", "test_output", [[], [true]]);
        // testOp(browser, "CRC-16 Checksum", "test input", "test_output");
        // testOp(browser, "CRC-32 Checksum", "test input", "test_output");
        // testOp(browser, "CRC-8 Checksum", "test input", "test_output");
@@ -69,10 +70,10 @@ module.exports = {
        // testOp(browser, "Comment", "test input", "test_output");
        // testOp(browser, "Compare CTPH hashes", "test input", "test_output");
        // testOp(browser, "Compare SSDEEP hashes", "test input", "test_output");
-        // testOp(browser, "Conditional Jump", "test input", "test_output");
+        // /testOp(browser, "Conditional Jump", "test input", "test_output");
        // testOp(browser, "Contain Image", "test input", "test_output");
        // testOp(browser, "Convert area", "test input", "test_output");
-        // testOp(browser, "Convert co-ordinate format", "test input", "test_output");
+        // /testOp(browser, "Convert co-ordinate format", "test input", "test_output");
        // testOp(browser, "Convert data units", "test input", "test_output");
        // testOp(browser, "Convert distance", "test input", "test_output");
        // testOp(browser, "Convert Image Format", "test input", "test_output");
@@ -197,10 +198,12 @@ module.exports = {
        // testOp(browser, "MD4", "test input", "test_output");
        // testOp(browser, "MD5", "test input", "test_output");
        // testOp(browser, "MD6", "test input", "test_output");
-        // testOp(browser, "Magic", "test input", "test_output");
+        testOpHtml(browser, "Magic", "dGVzdF9vdXRwdXQ=", "tr:nth-of-type(1) th:nth-of-type(2)", "Result snippet");
+        testOpHtml(browser, "Magic", "dGVzdF9vdXRwdXQ=", "tr:nth-of-type(2) td:nth-of-type(2)", "test_output");
+        testOpHtml(browser, "Magic", "dGVzdF9vdXRwdXQ=", "tr:nth-of-type(2) td:nth-of-type(1)", /Base64/);
        // testOp(browser, "Mean", "test input", "test_output");
-        // testOp(browser, "Median", "test input", "test_output");
-        // testOp(browser, "Merge", "test input", "test_output");
+        // testOp(browser, "Median", "test input", "test_output");`
+        // testOp(browser, "Merge", "test input", "test_output");`
        // testOp(browser, "Microsoft Script Decoder", "test input", "test_output");
        // testOp(browser, "Multiple Bombe", "test input", "test_output");
        // testOp(browser, "Multiply", "test input", "test_output");
@@ -372,23 +375,36 @@ module.exports = {
    }
 };

-/**
- * Clears the current recipe and tests a new operation.
+/** @function
+ * Clears the current recipe and bakes a new operation.
 *
- * @param {string} opName
- * @param {Browser} browser
+ * @param {Browser} browser - Nightwatch client
+ * @param {string|Array<string>} opName - name of operation to be tested, array for multiple ops
+ * @param {string} input - input text for test
+ * @param {Array<string>|Array<Array<string>>} args - aarguments, nested if multiple ops
 */
-function testOp(browser, opName, input, output, args=[]) {
+function bakeOp(browser, opName, input, args=[]) {
+    let recipeConfig;

-    const recipeConfig = JSON.stringify([{
-        "op": opName,
-        "args": args
-    }]);
+    if (typeof(opName) === "string") {
+        recipeConfig = JSON.stringify([{
+            "op": opName,
+            "args": args
+        }]);
+    } else if (opName instanceof Array) {
+        recipeConfig = JSON.stringify(
+            opName.map((op, i) => {
+                return {
+                    op: op,
+                    args: args.length ? args[i] : []
+                };
+            })
+        );
+    } else {
+        throw new Error("Invalid operation type. Must be string or array of strings. Received: " + typeof(opName));
+    }

    browser
-        .perform(function() {
-            console.log(opName);
-        })
        .useCss()
        .click("#clr-recipe")
        .click("#clr-io")
@@ -396,6 +412,9 @@ function testOp(browser, opName, input, output, args=[]) {
        .expect.element("#input-text").to.have.property("value").that.equals("");

    browser
+        .perform(function() {
+            console.log(`Current test: ${opName}`);
+        })
        .urlHash("recipe=" + recipeConfig)
        .setValue("#input-text", input)
        .waitForElementPresent("#rec-list li.operation")
@@ -408,6 +427,20 @@ function testOp(browser, opName, input, output, args=[]) {
        .pause(100)
        .waitForElementPresent("#stale-indicator.hidden", 5000)
        .waitForElementNotVisible("#output-loader", 5000);
+}
+
+/** @function
+ * Clears the current recipe and tests a new operation.
+ *
+ * @param {Browser} browser - Nightwatch client
+ * @param {string|Array<string>} opName - name of operation to be tested, array for multiple ops
+ * @param {string} input - input text
+ * @param {string} output - expected output
+ * @param {Array<string>|Array<Array<string>>} args - arguments, nested if multiple ops
+ */
+function testOp(browser, opName, input, output, args=[]) {
+
+    bakeOp(browser, opName, input, args);

    if (typeof output === "string") {
        browser.expect.element("#output-text").to.have.property("value").that.equals(output);
@@ -415,3 +448,23 @@ function testOp(browser, opName, input, output, args=[]) {
        browser.expect.element("#output-text").to.have.property("value").that.matches(output);
    }
 }
+
+/** @function
+ * Clears the current recipe and tests a new operation.
+ *
+ * @param {Browser} browser - Nightwatch client
+ * @param {string|Array<string>} opName - name of operation to be tested array for multiple ops
+ * @param {string} input - input text
+ * @param {string} cssSelector - CSS selector for HTML output
+ * @param {string} output - expected output
+ * @param {Array<string>|Array<Array<string>>} args - arguments, nested if multiple ops
+ */
+function testOpHtml(browser, opName, input, cssSelector, output, args=[]) {
+    bakeOp(browser, opName, input, args);
+
+    if (typeof output === "string") {
+        browser.expect.element("#output-html " + cssSelector).text.that.equals(output);
+    } else if (output instanceof RegExp) {
+        browser.expect.element("#output-html " + cssSelector).text.that.matches(output);
+    }
+}
--- a/tests/node/tests/nodeApi.mjs
+++ b/tests/node/tests/nodeApi.mjs
@@ -119,7 +119,7 @@ TestRegister.addApiTests([
        assert.strictEqual(result[0].module, "Ciphers");
        assert.strictEqual(result[0].inputType, "string");
        assert.strictEqual(result[0].outputType, "string");
-        assert.strictEqual(result[0].description, "Triple DES applies DES three times to each block to increase key size.<br><br><b>Key:</b> Triple DES uses a key length of 24 bytes (192 bits).<br>DES uses a key length of 8 bytes (64 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used.");
+        assert.strictEqual(result[0].description, "Triple DES applies DES three times to each block to increase key size.<br><br><b>Key:</b> Triple DES uses a key length of 24 bytes (192 bits).<br>DES uses a key length of 8 bytes (64 bits).<br><br><b>IV:</b> The Initialization Vector should be 8 bytes long. If not entered, it will default to 8 null bytes.<br><br><b>Padding:</b> In CBC and ECB mode, PKCS#7 padding will be used as a default.");
        assert.strictEqual(result[0].args.length, 5);
    }),

--- a/tests/node/tests/operations.mjs
+++ b/tests/node/tests/operations.mjs
@@ -471,7 +471,7 @@ color: white;
    }),

    it("Extract dates", () => {
-        assert.strictEqual(chef.extractDates("Don't Look a Gift Horse In The Mouth 01/02/1992").toString(), "01/02/1992\n");
+        assert.strictEqual(chef.extractDates("Don't Look a Gift Horse In The Mouth 01/02/1992").toString(), "01/02/1992");
    }),

    it("Filter", () => {
@@ -816,7 +816,7 @@ pCGTErs=
    it("RC4 Drop", () => {
        assert.strictEqual(
            chef.RC4Drop("Go Out On a Limb", {passphrase: {string: "Under Your Nose", option: "UTF8"}, inputFormat: "UTF8", outputFormat: "Hex"}).toString(),
-            "8fa5f2751d34476a0c857439f43816cf");
+            "b85cb1c4ed6bed8f260ab92829bba942");
    }),

    it("Regular Expression", () => {
@@ -859,7 +859,7 @@ pCGTErs=
    }),

    it("SQL Beautify", () => {
-        const result = chef.SQLBeautify(`SELECT MONTH, ID, RAIN_I, TEMP_F 
+        const result = chef.SQLBeautify(`SELECT MONTH, ID, RAIN_I, TEMP_F
 FROM STATS;`);
        const expected = `SELECT MONTH,
         ID,
@@ -879,8 +879,7 @@ FROM STATS;`;
        const result = chef.strings("smothering ampersand abreast", {displayTotal: true});
        const expected = `Total found: 1

-smothering ampersand abreast
-`;
+smothering ampersand abreast`;
        assert.strictEqual(result.toString(), expected);
    }),

--- a/tests/operations/index.mjs
+++ b/tests/operations/index.mjs
@@ -67,6 +67,7 @@ import "./tests/PGP.mjs";
 import "./tests/PHP.mjs";
 import "./tests/ParseIPRange.mjs";
 import "./tests/ParseQRCode.mjs";
+import "./tests/PEMtoHex.mjs";
 import "./tests/PowerSet.mjs";
 import "./tests/Regex.mjs";
 import "./tests/Register.mjs";
@@ -75,6 +76,7 @@ import "./tests/SeqUtils.mjs";
 import "./tests/SetDifference.mjs";
 import "./tests/SetIntersection.mjs";
 import "./tests/SetUnion.mjs";
+import "./tests/SM4.mjs";
 import "./tests/StrUtils.mjs";
 import "./tests/SymmetricDifference.mjs";
 import "./tests/TextEncodingBruteForce.mjs";
@@ -95,6 +97,7 @@ import "./tests/Protobuf.mjs";
 import "./tests/ParseSSHHostKey.mjs";
 import "./tests/DefangIP.mjs";
 import "./tests/ParseUDP.mjs";
+import "./tests/ParseTCP.mjs";
 import "./tests/AvroToJSON.mjs";
 import "./tests/Lorenz.mjs";
 import "./tests/LuhnChecksum.mjs";
--- a/tests/operations/tests/ExtractEmailAddresses.mjs
+++ b/tests/operations/tests/ExtractEmailAddresses.mjs
@@ -11,7 +11,7 @@ TestRegister.addTests([
    {
        name: "Extract email address",
        input: "email@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com email@example.name\nemail@example.museum email@example.co.jp firstname-lastname@example.com",
-        expectedOutput: "email@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com\nemail@example.name\nemail@example.museum\nemail@example.co.jp\nfirstname-lastname@example.com\n",
+        expectedOutput: "email@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com\nemail@example.name\nemail@example.museum\nemail@example.co.jp\nfirstname-lastname@example.com",
        recipeConfig: [
            {
                "op": "Extract email addresses",
@@ -22,7 +22,7 @@ TestRegister.addTests([
    {
        name: "Extract email address - Display total",
        input: "email@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com email@example.name\nemail@example.museum email@example.co.jp firstname-lastname@example.com",
-        expectedOutput: "Total found: 11\n\nemail@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com\nemail@example.name\nemail@example.museum\nemail@example.co.jp\nfirstname-lastname@example.com\n",
+        expectedOutput: "Total found: 11\n\nemail@example.com\nfirstname.lastname@example.com\nemail@subdomain.example.com\nfirstname+lastname@example.com\n1234567890@example.com\nemail@example-one.com\n_______@example.com\nemail@example.name\nemail@example.museum\nemail@example.co.jp\nfirstname-lastname@example.com",
        recipeConfig: [
            {
                "op": "Extract email addresses",
@@ -33,7 +33,7 @@ TestRegister.addTests([
    {
        name: "Extract email address (Internationalized)",
        input: "\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9 \u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c \u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc Jos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com and Jos\u1ec5Silva@google.com\nFoO@BaR.CoM, john@192.168.10.100\ng\xf3mez@junk.br and Abc.123@example.com.\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com",
-        expectedOutput: "\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9\n\u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nJos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com\nJos\u1ec5Silva@google.com\nFoO@BaR.CoM\njohn@192.168.10.100\ng\xf3mez@junk.br\nAbc.123@example.com\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com\n",
+        expectedOutput: "\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9\n\u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nJos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com\nJos\u1ec5Silva@google.com\nFoO@BaR.CoM\njohn@192.168.10.100\ng\xf3mez@junk.br\nAbc.123@example.com\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com",
        recipeConfig: [
            {
                "op": "Extract email addresses",
@@ -44,7 +44,7 @@ TestRegister.addTests([
    {
        name: "Extract email address - Display total (Internationalized)",
        input: "\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9 \u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c \u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc Jos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com and Jos\u1ec5Silva@google.com\nFoO@BaR.CoM, john@192.168.10.100\ng\xf3mez@junk.br and Abc.123@example.com.\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com",
-        expectedOutput: "Total found: 19\n\n\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9\n\u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nJos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com\nJos\u1ec5Silva@google.com\nFoO@BaR.CoM\njohn@192.168.10.100\ng\xf3mez@junk.br\nAbc.123@example.com\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com\n",
+        expectedOutput: "Total found: 19\n\n\u4f0a\u662d\u5091@\u90f5\u4ef6.\u5546\u52d9\n\u093e\u092e@\u092e\u094b\u0939\u0928.\u0908\u0928\u094d\u092b\u094b\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nJos\u1ec5Silv\u1ec5@googl\u1ec5.com\nJos\u1ec5Silv\u1ec5@google.com\nJos\u1ec5Silva@google.com\nFoO@BaR.CoM\njohn@192.168.10.100\ng\xf3mez@junk.br\nAbc.123@example.com\nuser+mailbox/department=shipping@example.com\n\u7528\u6237@\u4f8b\u5b50.\u5e7f\u544a\n\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e@\u0909\u0926\u093e\u0939\u0930\u0923.\u0915\u0949\u092e\n\u044e\u0437\u0435\u0440@\u0435\u043a\u0437\u0430\u043c\u043f\u043b.\u043a\u043e\u043c\n\u03b8\u03c3\u03b5\u03c1@\u03b5\u03c7\u03b1\u03bc\u03c0\u03bb\u03b5.\u03c8\u03bf\u03bc\nD\xf6rte@S\xf6rensen.example.com\n\u0430\u0434\u0436\u0430\u0439@\u044d\u043a\u0437\u0430\u043c\u043f\u043b.\u0440\u0443\u0441\ntest@xn--bcher-kva.com",
        recipeConfig: [
            {
                "op": "Extract email addresses",
--- a/tests/operations/tests/GetAllCasings.mjs
+++ b/tests/operations/tests/GetAllCasings.mjs
@@ -11,7 +11,7 @@ TestRegister.addTests([
    {
        name: "All casings of test",
        input: "test",
-        expectedOutput: "test\nTest\ntEst\nTEst\nteSt\nTeSt\ntESt\nTESt\ntesT\nTesT\ntEsT\nTEsT\nteST\nTeST\ntEST\nTEST\n",
+        expectedOutput: "test\nTest\ntEst\nTEst\nteSt\nTeSt\ntESt\nTESt\ntesT\nTesT\ntEsT\nTEsT\nteST\nTeST\ntEST\nTEST",
        recipeConfig: [
            {
                "op": "Get All Casings",
@@ -22,7 +22,7 @@ TestRegister.addTests([
    {
        name: "All casings of t",
        input: "t",
-        expectedOutput: "t\nT\n",
+        expectedOutput: "t\nT",
        recipeConfig: [
            {
                "op": "Get All Casings",
@@ -33,7 +33,7 @@ TestRegister.addTests([
    {
        name: "All casings of null",
        input: "",
-        expectedOutput: "\n",
+        expectedOutput: "",
        recipeConfig: [
            {
                "op": "Get All Casings",
--- a/tests/operations/tests/Image.mjs
+++ b/tests/operations/tests/Image.mjs
@@ -9,7 +9,7 @@
 * @license Apache-2.0
 */
 import TestRegister from "../../lib/TestRegister.mjs";
-import { GIF_ANIMATED_HEX, PNG_HEX, JPG_B64, EXIF_JPG_HEX, NO_EXIF_JPG_HEX } from "../samples/Images.mjs";
+import { GIF_ANIMATED_HEX, PNG_HEX, JPG_B64, EXIF_JPG_HEX, NO_EXIF_JPG_HEX } from "../../samples/Images.mjs";

 TestRegister.addTests([
    {
--- a/tests/operations/tests/JSONBeautify.mjs
+++ b/tests/operations/tests/JSONBeautify.mjs
@@ -16,7 +16,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
        ],
    },
@@ -27,7 +27,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
        ],
    },
@@ -38,8 +38,12 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
+            {
+                op: "HTML To Text",
+                args: []
+            }
        ],
    },
    {
@@ -49,7 +53,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
        ],
    },
@@ -60,7 +64,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
        ],
    },
@@ -71,7 +75,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
        ],
    },
@@ -82,7 +86,7 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: ["\t", false],
+                args: ["\t", false, false],
            },
        ],
    },
@@ -93,8 +97,12 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: [" ", false],
+                args: [" ", false, false],
            },
+            {
+                op: "HTML To Text",
+                args: []
+            }
        ],
    },
    {
@@ -104,8 +112,12 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: ["\t", false],
+                args: ["\t", false, false],
            },
+            {
+                op: "HTML To Text",
+                args: []
+            }
        ],
    },
    {
@@ -115,8 +127,12 @@ TestRegister.addTests([
        recipeConfig: [
            {
                op: "JSON Beautify",
-                args: ["\t", true],
+                args: ["\t", true, false],
            },
+            {
+                op: "HTML To Text",
+                args: []
+            }
        ],
    },
 ]);
--- a/tests/operations/tests/Magic.mjs
+++ b/tests/operations/tests/Magic.mjs
@@ -7,7 +7,7 @@
 * @license Apache-2.0
 */
 import TestRegister from "../../lib/TestRegister.mjs";
-import { JPG_RAW } from "../samples/Images.mjs";
+import { JPG_RAW } from "../../samples/Images.mjs";

 TestRegister.addTests([
    {
@@ -68,7 +68,7 @@ TestRegister.addTests([
    {
        name: "Magic Chain: Base64",
        input: "WkVkV2VtUkRRbnBrU0Vwd1ltMWpQUT09",
-        expectedMatch: /From_Base64\('A-Za-z0-9\+\/=',true\)\nFrom_Base64\('A-Za-z0-9\+\/=',true\)\nFrom_Base64\('A-Za-z0-9\+\/=',true\)/,
+        expectedMatch: /From_Base64\('A-Za-z0-9\+\/=',true,false\)\nFrom_Base64\('A-Za-z0-9\+\/=',true,false\)\nFrom_Base64\('A-Za-z0-9\+\/=',true,false\)/,
        recipeConfig: [
            {
                op: "Magic",
@@ -79,7 +79,7 @@ TestRegister.addTests([
    {
        name: "Magic Chain: Hex -> Hexdump -> Base64",
        input: "MDAwMDAwMDAgIDM3IDM0IDIwIDM2IDM1IDIwIDM3IDMzIDIwIDM3IDM0IDIwIDMyIDMwIDIwIDM3ICB8NzQgNjUgNzMgNzQgMjAgN3wKMDAwMDAwMTAgIDMzIDIwIDM3IDM0IDIwIDM3IDMyIDIwIDM2IDM5IDIwIDM2IDY1IDIwIDM2IDM3ICB8MyA3NCA3MiA2OSA2ZSA2N3w=",
-        expectedMatch: /From_Base64\('A-Za-z0-9\+\/=',true\)\nFrom_Hexdump\(\)\nFrom_Hex\('Space'\)/,
+        expectedMatch: /From_Base64\('A-Za-z0-9\+\/=',true,false\)\nFrom_Hexdump\(\)\nFrom_Hex\('Space'\)/,
        recipeConfig: [
            {
                op: "Magic",
--- a/tests/operations/tests/PEMtoHex.mjs
+++ b/tests/operations/tests/PEMtoHex.mjs
@@ -0,0 +1,294 @@
+/**
+ * Test PEMtoHex with different inputs
+ *
+ * @author cplussharp
+ *
+ * @license Apache-2.0
+ */
+
+import TestRegister from "../../lib/TestRegister.mjs";
+
+/** RSA 2048bit key pair as PKCS1 and PKCS8 and as certificate */
+const PEMS_RSA_PRIVATE_KEY_PKCS1 = `-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----`;
+
+const PEMS_RSA_PRIVATE_KEY_PKCS8 = `-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----`;
+
+const PEMS_RSA_PUBLIC_KEY_PKCS1 = `-----BEGIN RSA PUBLIC KEY-----
+MIIBCgKCAQEA5WykLKHiBAhmZh5WhocgpQQqZjdrApuRxRT21SJZx6Ce+Oz2V17/
+heozu5LEz63jCxW1NrBckzl/Ys8p9LeqYTu6x/LbKloTjfEWxlzXnzUSqn9JHIxm
+mJQzjXp9X1D99Tj+NWpRGEIiCFE7JfDhe2KnMGVDDg6kfCLokDdLo256LeQ4CEkV
+iwY6d+at4xDlIHwvZZmG4Smk56eHhvQE3I8sSAzgoLMBamQ5m3MbiULAYtxskCpC
+fjFxrL6Ziaaj7HZoneF40R30KCI9ygF8vkzxLwe3t5Y4XgHL9TYQm1+BDninupIB
+/zTeO1ygBGA66m6zpmkmuG7d8HXIducz+wIDAQAB
+-----END RSA PUBLIC KEY-----`;
+
+const PEMS_RSA_PUBLIC_KEY_PKCS8 = `-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5WykLKHiBAhmZh5Whocg
+pQQqZjdrApuRxRT21SJZx6Ce+Oz2V17/heozu5LEz63jCxW1NrBckzl/Ys8p9Leq
+YTu6x/LbKloTjfEWxlzXnzUSqn9JHIxmmJQzjXp9X1D99Tj+NWpRGEIiCFE7JfDh
+e2KnMGVDDg6kfCLokDdLo256LeQ4CEkViwY6d+at4xDlIHwvZZmG4Smk56eHhvQE
+3I8sSAzgoLMBamQ5m3MbiULAYtxskCpCfjFxrL6Ziaaj7HZoneF40R30KCI9ygF8
+vkzxLwe3t5Y4XgHL9TYQm1+BDninupIB/zTeO1ygBGA66m6zpmkmuG7d8HXIducz
+wIDAQAB
+-----END PUBLIC KEY-----`;
+
+const PEMS_RSA_CERT = `-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----`;
+
+/** EC P-256 key pair and certificate */
+const PEMS_EC_P256_PRIVATE_KEY = `-----BEGIN EC PRIVATE KEY-----
+MHcCAQEEIIhdQxQIcMnCHD3X4WqNv+VgycWmFoEZpRl9X0+dT9uHoAoGCCqGSM49
+AwEHoUQDQgAEFLQcBbzDweo6af4k3k0gKWMNWOZVn8+9hH2rv4DKKYZ7E1z64LBt
+PnB1gMz++HDKySr2ozD3/46dIbQMXUZKpw==
+-----END EC PRIVATE KEY-----`;
+
+const PEMS_EC_P256_PRIVATE_KEY_PKCS8 = `-----BEGIN PRIVATE KEY-----
+MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgiF1DFAhwycIcPdfh
+ao2/5WDJxaYWgRmlGX1fT51P24ehRANCAAQUtBwFvMPB6jpp/iTeTSApYw1Y5lWf
+z72Efau/gMophnsTXPrgsG0+cHWAzP74cMrJKvajMPf/jp0htAxdRkqn
+-----END PRIVATE KEY-----`;
+
+const PEMS_EC_P256_PUBLIC_KEY = `-----BEGIN PUBLIC KEY-----
+MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEFLQcBbzDweo6af4k3k0gKWMNWOZV
+n8+9hH2rv4DKKYZ7E1z64LBtPnB1gMz++HDKySr2ozD3/46dIbQMXUZKpw==
+-----END PUBLIC KEY-----`;
+
+const PEMS_FOO = `-----BEGIN FOO-----
+Rk9P
+-----END FOO-----`;
+const PEMS_BAR = `-----BEGIN BAR-----
+QkFS
+-----END BAR-----`;
+
+TestRegister.addTests([
+    {
+        name: "PEMtoHex: Nothing",
+        input: "",
+        expectedOutput: "",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: No footer",
+        input: PEMS_RSA_PRIVATE_KEY_PKCS1.substring(0, 200),
+        expectedOutput: "PEM footer '-----END RSA PRIVATE KEY-----' not found",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: Multiple PEMs",
+        input: PEMS_FOO + "\n" + PEMS_BAR,
+        expectedOutput: "FOOBAR",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "From Hex",
+                "args": ["Auto"]
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: Single line PEM",
+        input: PEMS_FOO.replace(/(\n|\r)/gm, ""),
+        expectedOutput: "FOO",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "From Hex",
+                "args": ["None"]
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: EC P-256 Private Key",
+        input: PEMS_EC_P256_PRIVATE_KEY,
+        expectedOutput: "30770201010420885d43140870c9c21c3dd7e16a8dbfe560c9c5a6168119a5197d5f4f9d4fdb87a00a06082a8648ce3d030107a1440342000414b41c05bcc3c1ea3a69fe24de4d2029630d58e6559fcfbd847dabbf80ca29867b135cfae0b06d3e707580ccfef870cac92af6a330f7ff8e9d21b40c5d464aa7",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: EC P-256 Private Key PKCS8",
+        input: PEMS_EC_P256_PRIVATE_KEY_PKCS8,
+        expectedOutput: "308187020100301306072a8648ce3d020106082a8648ce3d030107046d306b0201010420885d43140870c9c21c3dd7e16a8dbfe560c9c5a6168119a5197d5f4f9d4fdb87a1440342000414b41c05bcc3c1ea3a69fe24de4d2029630d58e6559fcfbd847dabbf80ca29867b135cfae0b06d3e707580ccfef870cac92af6a330f7ff8e9d21b40c5d464aa7",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: EC P-256 Public Key",
+        input: PEMS_EC_P256_PUBLIC_KEY,
+        expectedOutput: "3059301306072a8648ce3d020106082a8648ce3d0301070342000414b41c05bcc3c1ea3a69fe24de4d2029630d58e6559fcfbd847dabbf80ca29867b135cfae0b06d3e707580ccfef870cac92af6a330f7ff8e9d21b40c5d464aa7",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: RSA Private Key PKCS1",
+        input: PEMS_RSA_PRIVATE_KEY_PKCS1,
+        expectedOutput: "fb49bd96ffc5d1351a35d773921fac03",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "MD5",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: RSA Private Key PKCS8",
+        input: PEMS_RSA_PRIVATE_KEY_PKCS8,
+        expectedOutput: "23086d03633689fee64680c3c24409eb",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "MD5",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: RSA Public Key PKCS1",
+        input: PEMS_RSA_PUBLIC_KEY_PKCS1,
+        expectedOutput: "5fc3f1f6c5d5806760b12eaad0c0292c",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "MD5",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: RSA Public Key PKCS8",
+        input: PEMS_RSA_PUBLIC_KEY_PKCS8,
+        expectedOutput: "30fbe8e9495d591232affebdd6206ea6",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "MD5",
+                "args": []
+            }
+        ]
+    },
+    {
+        name: "PEMtoHex: Certificate",
+        input: PEMS_RSA_CERT,
+        expectedOutput: "6694d8ca4a0ceb84c3951d25dc05ec6e",
+        recipeConfig: [
+            {
+                "op": "PEM to Hex",
+                "args": []
+            },
+            {
+                "op": "MD5",
+                "args": []
+            }
+        ]
+    }
+]);
--- a/tests/operations/tests/PGP.mjs
+++ b/tests/operations/tests/PGP.mjs
@@ -6,7 +6,7 @@
 * @license Apache-2.0
 */
 import TestRegister from "../../lib/TestRegister.mjs";
-import {ASCII_TEXT, UTF8_TEXT, ALL_BYTES} from "../samples/Ciphers.mjs";
+import {ASCII_TEXT, UTF8_TEXT, ALL_BYTES} from "../../samples/Ciphers.mjs";

 // RSA-1024
 const ALICE_PRIVATE = `-----BEGIN PGP PRIVATE KEY BLOCK-----
--- a/tests/operations/tests/ParseTCP.mjs
+++ b/tests/operations/tests/ParseTCP.mjs
@@ -0,0 +1,44 @@
+/**
+ * Parse TCP tests.
+ *
+ * @author n1474335
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests([
+    {
+        name: "Parse TCP: No options",
+        input: "c2eb0050a138132e70dc9fb9501804025ea70000",
+        expectedMatch: /1026 \(Scaled: 1026\)/,
+        recipeConfig: [
+            {
+                op: "Parse TCP",
+                args: ["Hex"],
+            }
+        ],
+    },
+    {
+        name: "Parse TCP: Options",
+        input: "c2eb0050a1380c1f000000008002faf080950000020405b40103030801010402",
+        expectedMatch: /1460/,
+        recipeConfig: [
+            {
+                op: "Parse TCP",
+                args: ["Hex"],
+            }
+        ],
+    },
+    {
+        name: "Parse TCP: Timestamps",
+        input: "9e90e11574d57b2c00000000a002ffffe5740000020405b40402080aa4e8c8f50000000001030308",
+        expectedMatch: /2766719221/,
+        recipeConfig: [
+            {
+                op: "Parse TCP",
+                args: ["Hex"],
+            }
+        ],
+    }
+]);
--- a/tests/operations/tests/ParseUDP.mjs
+++ b/tests/operations/tests/ParseUDP.mjs
@@ -2,7 +2,6 @@
 * Parse UDP tests.
 *
 * @author h345983745
- *
 * @copyright Crown Copyright 2019
 * @license Apache-2.0
 */
@@ -12,15 +11,11 @@ TestRegister.addTests([
    {
        name: "Parse UDP: No Data - JSON",
        input: "04 89 00 35 00 2c 01 01",
-        expectedOutput: "{\"Source port\":1161,\"Destination port\":53,\"Length\":44,\"Checksum\":\"0101\"}",
+        expectedOutput: "{\"Source port\":1161,\"Destination port\":53,\"Length\":44,\"Checksum\":\"0x0101\"}",
        recipeConfig: [
-            {
-                op: "From Hex",
-                args: ["Auto"],
-            },
            {
                op: "Parse UDP",
-                args: [],
+                args: ["Hex"],
            },
            {
                op: "JSON Minify",
@@ -30,15 +25,11 @@ TestRegister.addTests([
    }, {
        name: "Parse UDP: With Data - JSON",
        input: "04 89 00 35 00 2c 01 01 02 02",
-        expectedOutput: "{\"Source port\":1161,\"Destination port\":53,\"Length\":44,\"Checksum\":\"0101\",\"Data\":\"0202\"}",
+        expectedOutput: "{\"Source port\":1161,\"Destination port\":53,\"Length\":44,\"Checksum\":\"0x0101\",\"Data\":\"0x0202\"}",
        recipeConfig: [
-            {
-                op: "From Hex",
-                args: ["Auto"],
-            },
            {
                op: "Parse UDP",
-                args: [],
+                args: ["Hex"],
            },
            {
                op: "JSON Minify",
@@ -51,13 +42,9 @@ TestRegister.addTests([
        input: "04 89 00",
        expectedOutput: "Need 8 bytes for a UDP Header",
        recipeConfig: [
-            {
-                op: "From Hex",
-                args: ["Auto"],
-            },
            {
                op: "Parse UDP",
-                args: [],
+                args: ["Hex"],
            },
            {
                op: "JSON Minify",
--- a/tests/operations/tests/RSA.mjs
+++ b/tests/operations/tests/RSA.mjs
@@ -6,7 +6,7 @@
 * @license Apache-2.0
 */
 import TestRegister from "../../lib/TestRegister.mjs";
-import {ASCII_TEXT, UTF8_TEXT, ALL_BYTES} from "../samples/Ciphers.mjs";
+import {ASCII_TEXT, UTF8_TEXT, ALL_BYTES} from "../../samples/Ciphers.mjs";

 const PEM_PRIV_2048 = `-----BEGIN RSA PRIVATE KEY-----
 MIIEpAIBAAKCAQEAwfaUOpUEutKyU3wkCv6kYunz4MqxzSuTSckRz1IxwZtwIiqq
--- a/tests/operations/tests/SM4.mjs
+++ b/tests/operations/tests/SM4.mjs
@@ -0,0 +1,279 @@
+/**
+ * SM4 crypto tests.
+ *
+ * Test data used from IETF draft-ribose-cfrg-sm4-09, see:
+ * https://tools.ietf.org/id/draft-ribose-cfrg-sm4-09.html
+ *
+ * @author swesven
+ * @copyright 2021
+ * @license Apache-2.0
+ */
+import TestRegister from "../../lib/TestRegister.mjs";
+
+/* Cleartexts */
+const TWO_BLOCK_PLAIN = "aa aa aa aa bb bb bb bb cc cc cc cc dd dd dd dd ee ee ee ee ff ff ff ff aa aa aa aa bb bb bb bb";
+const FOUR_BLOCK_PLAIN = "aa aa aa aa aa aa aa aa bb bb bb bb bb bb bb bb cc cc cc cc cc cc cc cc dd dd dd dd dd dd dd dd ee ee ee ee ee ee ee ee ff ff ff ff ff ff ff ff aa aa aa aa aa aa aa aa bb bb bb bb bb bb bb bb";
+/* Keys */
+const KEY_1 = "01 23 45 67 89 ab cd ef fe dc ba 98 76 54 32 10";
+const KEY_2 = "fe dc ba 98 76 54 32 10 01 23 45 67 89 ab cd ef";
+/* IV */
+const IV = "00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f";
+/* Ciphertexts */
+const ECB_1 = "5e c8 14 3d e5 09 cf f7 b5 17 9f 8f 47 4b 86 19 2f 1d 30 5a 7f b1 7d f9 85 f8 1c 84 82 19 23 04";
+const ECB_2 = "c5 87 68 97 e4 a5 9b bb a7 2a 10 c8 38 72 24 5b 12 dd 90 bc 2d 20 06 92 b5 29 a4 15 5a c9 e6 00";
+/* With PKCS#7 padding */
+const ECB_1P ="5e c8 14 3d e5 09 cf f7 b5 17 9f 8f 47 4b 86 19 2f 1d 30 5a 7f b1 7d f9 85 f8 1c 84 82 19 23 04 00 2a 8a 4e fa 86 3c ca d0 24 ac 03 00 bb 40 d2";
+const ECB_2P= "c5 87 68 97 e4 a5 9b bb a7 2a 10 c8 38 72 24 5b 12 dd 90 bc 2d 20 06 92 b5 29 a4 15 5a c9 e6 00 a2 51 49 20 93 f8 f6 42 89 b7 8d 6e 8a 28 b1 c6";
+const CBC_1 = "78 eb b1 1c c4 0b 0a 48 31 2a ae b2 04 02 44 cb 4c b7 01 69 51 90 92 26 97 9b 0d 15 dc 6a 8f 6d";
+const CBC_2 = "0d 3a 6d dc 2d 21 c6 98 85 72 15 58 7b 7b b5 9a 91 f2 c1 47 91 1a 41 44 66 5e 1f a1 d4 0b ae 38";
+const OFB_1 = "ac 32 36 cb 86 1d d3 16 e6 41 3b 4e 3c 75 24 b7 1d 01 ac a2 48 7c a5 82 cb f5 46 3e 66 98 53 9b";
+const OFB_2 = "5d cc cd 25 a8 4b a1 65 60 d7 f2 65 88 70 68 49 33 fa 16 bd 5c d9 c8 56 ca ca a1 e1 01 89 7a 97";
+const CFB_1 = "ac 32 36 cb 86 1d d3 16 e6 41 3b 4e 3c 75 24 b7 69 d4 c5 4e d4 33 b9 a0 34 60 09 be b3 7b 2b 3f";
+const CFB_2 = "5d cc cd 25 a8 4b a1 65 60 d7 f2 65 88 70 68 49 0d 9b 86 ff 20 c3 bf e1 15 ff a0 2c a6 19 2c c5";
+const CTR_1 = "ac 32 36 cb 97 0c c2 07 91 36 4c 39 5a 13 42 d1 a3 cb c1 87 8c 6f 30 cd 07 4c ce 38 5c dd 70 c7 f2 34 bc 0e 24 c1 19 80 fd 12 86 31 0c e3 7b 92 6e 02 fc d0 fa a0 ba f3 8b 29 33 85 1d 82 45 14";
+const CTR_2 = "5d cc cd 25 b9 5a b0 74 17 a0 85 12 ee 16 0e 2f 8f 66 15 21 cb ba b4 4c c8 71 38 44 5b c2 9e 5c 0a e0 29 72 05 d6 27 04 17 3b 21 23 9b 88 7f 6c 8c b5 b8 00 91 7a 24 88 28 4b de 9e 16 ea 29 06";
+
+TestRegister.addTests([
+    {
+        name: "SM4 Encrypt: ECB 1, No padding",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: ECB_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: "", option: "Hex"}, "ECB/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: ECB 2, No padding",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: ECB_2,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: "", option: "Hex"}, "ECB/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: ECB 1, With padding",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: ECB_1P,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: "", option: "Hex"}, "ECB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: ECB 2, With padding",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: ECB_2P,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: "", option: "Hex"}, "ECB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CBC 1",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: CBC_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CBC/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CBC 2",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: CBC_2,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CBC/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: OFB1",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: OFB_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "OFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: OFB2",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: OFB_2,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "OFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CFB1",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: CFB_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CFB2",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: CFB_2,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CTR1",
+        input: FOUR_BLOCK_PLAIN,
+        expectedOutput: CTR_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CTR", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Encrypt: CTR1",
+        input: FOUR_BLOCK_PLAIN,
+        expectedOutput: CTR_2,
+        recipeConfig: [
+            {
+                "op": "SM4 Encrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CTR", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: ECB 1",
+        input: ECB_1,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: "", option: "Hex"}, "ECB/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: ECB 2",
+        input: ECB_2,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: "", option: "Hex"}, "ECB/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CBC 1",
+        input: CBC_1,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CBC/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CBC 2",
+        input: CBC_2,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CBC/NoPadding", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: OFB1",
+        input: TWO_BLOCK_PLAIN,
+        expectedOutput: OFB_1,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "OFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: OFB2",
+        input: OFB_2,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "OFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CFB1",
+        input: CFB_1,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CFB2",
+        input: CFB_2,
+        expectedOutput: TWO_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CFB", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CTR1",
+        input: CTR_1,
+        expectedOutput: FOUR_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_1, option: "Hex"}, {string: IV, option: "Hex"}, "CTR", "Hex", "Hex"]
+            }
+        ]
+    },
+    {
+        name: "SM4 Decrypt: CTR1",
+        input: CTR_2,
+        expectedOutput: FOUR_BLOCK_PLAIN,
+        recipeConfig: [
+            {
+                "op": "SM4 Decrypt",
+                "args": [{string: KEY_2, option: "Hex"}, {string: IV, option: "Hex"}, "CTR", "Hex", "Hex"]
+            }
+        ]
+    },
+]);
--- a/tests/operations/samples/Ciphers.mjs
+++ b/tests/operations/samples/Ciphers.mjs
--- a/tests/operations/samples/Images.mjs
+++ b/tests/operations/samples/Images.mjs
@@ -18,6 +18,18 @@ export const GIF_ANIMATED_HEX = "4749463839610f000f00b30b00424242ffe700ffef00ffc
 */
 export const PNG_HEX = "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";

+/**
+ * The CyberChef logo with 'chef'
+ * 32x32
+ */
+export const PNG_CHEF_B64 = "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";
+
+/**
+ * The CyberChef logo with blur
+ * 32x32
+ */
+export const PNG_BLUR_B64 = "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";
+
 /**
 * Sunglasses smiley
 * 32x32
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -1,6 +1,7 @@
 const webpack = require("webpack");
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 const CopyWebpackPlugin = require("copy-webpack-plugin");
+const { ModifySourcePlugin } = require("modify-source-webpack-plugin");
 const path = require("path");

 /**
@@ -82,6 +83,16 @@ module.exports = {
                    to: "assets/forge/"
                }
            ]
+        }),
+        new ModifySourcePlugin({
+            rules: [
+                {
+                    // Fix toSpare(0) bug in Split.js by avoiding gutter accomodation
+                    test: /split\.es\.js$/,
+                    modify: (src, path) =>
+                        src.replace("if (pixelSize < elementMinSize)", "if (false)")
+                }
+            ]
        })
    ],
    resolve: {
Author	SHA1	Message	Date
n1474335	8c71b0b8df	9.38.9	2022-06-08 18:59:36 +01:00
n1474335	2bf1ac6b9c	'Parse X.509 Certificate' Issuer and Subject name parsing improved. Closes #1365	2022-06-08 18:59:27 +01:00
n1474335	7197a434c2	9.38.8	2022-06-08 18:07:32 +01:00
n1474335	5349115b94	'JSON Beautify' operation now supports formatting, collapsing and syntax highlighting. Closes #203 .	2022-06-08 18:07:11 +01:00
n1474335	4274e8f3a2	Fixed PEM wiki link	2022-06-06 15:20:31 +01:00
n1474335	7610e159a3	9.38.7	2022-06-06 14:54:27 +01:00
n1474335	9ec94434bb	Fixed 'From Base64' bug adding null bytes. Closes #1362	2022-06-06 14:54:06 +01:00
n1474335	3f57711c39	9.38.6	2022-06-03 22:58:23 +01:00
n1474335	dc46018757	Tidied up 'PEM to Hex' operation	2022-06-03 22:57:49 +01:00
n1474335	1464e5d5e4	Merge branch 'pem' of https://github.com/cplussharp/CyberChef	2022-06-03 22:21:37 +01:00
n1474335	95f7ed0de4	9.38.5	2022-06-03 22:13:50 +01:00
n1474335	6e7240026a	Updated dependencies	2022-06-03 22:13:44 +01:00
n1474335	8bae7bf809	9.38.4	2022-06-03 21:41:44 +01:00
n1474335	b78bb2d3d6	Added 'Strict mode' to 'From Base64' operation	2022-06-03 21:41:37 +01:00
n1474335	f9a6402825	Merge branch 'strict_base64' of https://github.com/mikecat/CyberChef	2022-06-03 13:18:41 +01:00
n1474335	8ec5f3cb18	9.38.3	2022-06-03 13:15:25 +01:00
n1474335	c330394ff2	Fixed toBinary delim adjustment	2022-06-03 13:15:18 +01:00
n1474335	36e66ad5b4	Merge branch 'master' of https://github.com/michaellrowley/CyberChef	2022-06-03 13:10:59 +01:00
n1474335	a5a89efc06	9.38.2	2022-06-03 12:58:50 +01:00
n1474335	1078c37043	Merge branch 'master' of https://github.com/LukeSerne/CyberChef	2022-06-03 12:55:56 +01:00
n1474335	535c7188a8	9.38.1	2022-06-03 12:53:22 +01:00
n1474335	d6f9e216a6	Merge branch 'fix-to-base45' of https://github.com/mikecat/CyberChef	2022-06-03 12:50:45 +01:00
n1474335	7d6a879a67	Added script for updating the CHANGELOG	2022-05-31 00:20:19 +01:00
n1474335	668eac1f9e	Fixed Split.js issues when resizing to around 1000px wide	2022-05-30 22:53:17 +01:00
n1474335	ff99436ce6	Fixed 'To Hex' highlighting	2022-05-30 19:43:59 +01:00
n1474335	ec577fc075	Fixed CSS for maximising output pane	2022-05-30 19:25:41 +01:00
n1474335	cc9d51b7be	9.38.0	2022-05-30 18:14:46 +01:00
n1474335	cf2b54e8c0	Update CHANGELOG	2022-05-30 18:14:41 +01:00
n1474335	a895d1d82a	Added 'Parse TCP' operation	2022-05-30 18:06:15 +01:00
MikeCAT	11da4188ee	fix "To Base45" ( #1351 )	2022-05-20 11:59:04 +00:00
Luke Serné	5b68bad185	Support UTF8 encoded characters in Substitution operation This adds support for UTF8-encoded characters in the input and the parameters.	2022-05-13 17:35:50 +02:00
n1474335	477e4a7421	9.37.3	2022-04-14 18:08:23 +01:00
n1474335	9a982f05ac	Extract operations now offer built-in Sort and Unique options. Unique operation offers option to count occurances. Closes #1334 .	2022-04-14 18:08:16 +01:00
n1474335	6959e2cf01	9.37.2	2022-04-14 16:57:51 +01:00
n1474335	f5fe79326a	CodeQL fixes	2022-04-14 16:57:46 +01:00
n1474335	f77633cee9	9.37.1	2022-04-14 13:17:43 +01:00
n1474335	c858970573	Merge branch 'john19696-testui'	2022-04-14 13:17:32 +01:00
n1474335	fb3eceaee0	Tidied up UI tests	2022-04-14 13:16:36 +01:00
n1474335	8e37fec8f8	Merge branch 'testui' of https://github.com/john19696/CyberChef into john19696-testui	2022-04-14 11:55:56 +01:00
n1474335	ccaabfaee8	Fixed incorrect wording for RC4 Drop argument.	2022-04-14 11:55:34 +01:00
John L	c431fb30c5	added logging & jsdoc	2022-04-06 10:54:20 +01:00
John L	1c04848480	added log_path	2022-04-06 10:51:52 +01:00
John L	ca1a0797fb	Merge branch 'master' into testui	2022-04-04 17:54:02 +01:00
John L	7b497181fd	refactor samples, and more tests	2022-04-04 17:40:58 +01:00
John L	92767b1078	Try import	2022-03-31 19:32:41 +01:00
n1474335	7c66dacc40	9.37.0	2022-03-29 18:05:55 +01:00
n1474335	632277f9bd	Updated CHANGELOG	2022-03-29 18:05:47 +01:00
n1474335	3c23ae03f5	Merge branch 'swesven-master'	2022-03-29 18:02:09 +01:00
n1474335	8117926ca3	Tidied up SM4 ops and NoPadding options for AES, DES and TripleDES	2022-03-29 18:01:57 +01:00
n1474335	31e9d27f1a	Merge branch 'master' of https://github.com/swesven/CyberChef into swesven-master	2022-03-29 17:30:22 +01:00
n1474335	0c067d60d8	9.36.1	2022-03-29 17:26:17 +01:00
n1474335	1171d6b165	Merge branch 'pH-T-master'	2022-03-29 17:22:50 +01:00
n1474335	18022a2a48	Merge branch 'master' of https://github.com/pH-T/CyberChef into pH-T-master	2022-03-29 17:22:34 +01:00
Paul Hager	9ad4e2525e	fix: GetAllCasings.mjs test	2022-03-28 16:52:59 +02:00
Paul Hager	e2b7ac68ef	fix: GetAllCasings.mjs - newline bug	2022-03-28 14:46:41 +02:00
John L	add745551b	WIP	2022-02-11 16:56:58 +00:00
john19696	7b8213e1f6	Merge pull request #3 from john19696/nodejs16 Nodejs16 upgrade	2022-02-11 13:04:49 +00:00
Michael Rowley	ed542582f9	Added more error-handling to ToUpperCase()	2021-12-29 19:59:48 +00:00
Michael Rowley	2574a63975	Minor adjustments	2021-12-29 19:32:39 +00:00
CPlusSharp	b7a978505f	PEMToHex: add magic check so it gets found	2021-11-17 20:19:42 +01:00
CPlusSharp	1dbcd2ac84	PEMtoHex: Support arbitrary PEMs previous implementation only supported some PEMs (e.g. Certificate) the new implementation is more general, it just extracts the base64 between header and footer and decodes that to hex	2021-11-07 11:21:17 +01:00
MikeCAT	a7cdb095d2	Added input validation to fromBase64()	2021-10-04 22:39:16 +09:00
swesven	6155634d3b	Add the SM4 block cipher, also a no-padding option for block ciphers. This adds an implementation of the SM4 block cipher, and operations to encrypt and decrypt using it with CBC,ECB,CFB,OFB,CTR modes. Also, a "no padding" option is added for AES,DES,3DES and SM4 decryption in ECB/CBC modes. This variant does not attempt to validate the last block as being PKCS#7 padded. This is useful, both since other padding schemes exist, and also for decrypting data where the final block is missing.	2021-03-24 00:58:54 +01:00