9.50.8

* Make "Character" option actually reverse characters
* Add new option "Byte" that behaves as previous "Character" option

.github/workflows/codeql.yml

@@ -22,12 +22,12 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
+      uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1
+      uses: github/codeql-action/analyze@v2

.github/workflows/master.yml

@@ -10,12 +10,12 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set node version
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
-        node-version: '17.x'
+        node-version: '18.x'
 
     - name: Install
       run: |
@@ -47,7 +47,7 @@ jobs:
 
     - name: Deploy to GitHub Pages
       if: success() && github.ref == 'refs/heads/master'
-      uses: crazy-max/ghaction-github-pages@v2
+      uses: crazy-max/ghaction-github-pages@v3
       with:
         target_branch: gh-pages
         build_dir: ./build/prod

.github/workflows/pull_requests.yml

@@ -9,12 +9,12 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set node version
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
-        node-version: '17.x'
+        node-version: '18.x'
 
     - name: Install
       run: |

.github/workflows/releases.yml

@@ -10,12 +10,12 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set node version
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
-        node-version: '17.x'
+        node-version: '18.x'
 
     - name: Install
       run: |

.nvmrc

@@ -1 +1 @@
-17
+18

CHANGELOG.md

@@ -13,6 +13,45 @@ All major and minor version changes will be documented in this file. Details of
 
 ## Details
 
+### [9.50.0] - 2022-11-25
+- Added 'Shuffle' operation [@mikecat] | [#1472]
+
+### [9.49.0] - 2022-11-11
+- Added 'LZ4 Compress' and 'LZ4 Decompress' operations [@n1474335] | [31a7f83]
+
+### [9.48.0] - 2022-10-14
+- Added 'LM Hash' and 'NT Hash' operations [@n1474335] [@brun0ne] | [#1427]
+
+### [9.47.0] - 2022-10-14
+- Added 'LZMA Decompress' and 'LZMA Compress' operations [@mattnotmitt] | [#1421]
+
+### [9.46.0] - 2022-07-08
+- Added 'Cetacean Cipher Encode' and 'Cetacean Cipher Decode' operations [@valdelaseras] | [#1308]
+
+### [9.45.0] - 2022-07-08
+- Added 'ROT8000' operation [@thomasleplus] | [#1250]
+
+### [9.44.0] - 2022-07-08
+- Added 'LZString Compress' and 'LZString Decompress' operations [@crespyl] | [#1266]
+
+### [9.43.0] - 2022-07-08
+- Added 'ROT13 Brute Force' and 'ROT47 Brute Force' operations [@mikecat] | [#1264]
+
+### [9.42.0] - 2022-07-08
+- Added 'LS47 Encrypt' and 'LS47 Decrypt' operations [@n1073645] | [#951]
+
+### [9.41.0] - 2022-07-08
+- Added 'Caesar Box Cipher' operation [@n1073645] | [#1066]
+
+### [9.40.0] - 2022-07-08
+- Added 'P-list Viewer' operation [@n1073645] | [#906]
+
+### [9.39.0] - 2022-06-09
+- Added 'ELF Info' operation [@n1073645] | [#1364]
+
+### [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]
@@ -135,7 +174,7 @@ 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]
 
@@ -288,6 +327,19 @@ All major and minor version changes will be documented in this file. Details of
 
 
 
+[9.50.0]: https://github.com/gchq/CyberChef/releases/tag/v9.50.0
+[9.49.0]: https://github.com/gchq/CyberChef/releases/tag/v9.49.0
+[9.48.0]: https://github.com/gchq/CyberChef/releases/tag/v9.48.0
+[9.47.0]: https://github.com/gchq/CyberChef/releases/tag/v9.47.0
+[9.46.0]: https://github.com/gchq/CyberChef/releases/tag/v9.46.0
+[9.45.0]: https://github.com/gchq/CyberChef/releases/tag/v9.45.0
+[9.44.0]: https://github.com/gchq/CyberChef/releases/tag/v9.44.0
+[9.43.0]: https://github.com/gchq/CyberChef/releases/tag/v9.43.0
+[9.42.0]: https://github.com/gchq/CyberChef/releases/tag/v9.42.0
+[9.41.0]: https://github.com/gchq/CyberChef/releases/tag/v9.41.0
+[9.40.0]: https://github.com/gchq/CyberChef/releases/tag/v9.40.0
+[9.39.0]: https://github.com/gchq/CyberChef/releases/tag/v9.39.0
+[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
@@ -410,12 +462,19 @@ All major and minor version changes will be documented in this file. Details of
 [@t-8ch]: https://github.com/t-8ch
 [@hettysymes]: https://github.com/hettysymes
 [@swesven]: https://github.com/swesven
+[@mikecat]: https://github.com/mikecat
+[@crespyl]: https://github.com/crespyl
+[@thomasleplus]: https://github.com/thomasleplus
+[@valdelaseras]: https://github.com/valdelaseras
+[@brun0ne]: https://github.com/brun0ne
 
 [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
+[31a7f83]: https://github.com/gchq/CyberChef/commit/31a7f83b82e78927f89689f323fcb9185144d6ff
 
 [#95]: https://github.com/gchq/CyberChef/pull/299
 [#173]: https://github.com/gchq/CyberChef/pull/173
@@ -482,10 +541,12 @@ All major and minor version changes will be documented in this file. Details of
 [#674]: https://github.com/gchq/CyberChef/pull/674
 [#683]: https://github.com/gchq/CyberChef/pull/683
 [#865]: https://github.com/gchq/CyberChef/pull/865
+[#906]: https://github.com/gchq/CyberChef/pull/906
 [#912]: https://github.com/gchq/CyberChef/pull/912
 [#917]: https://github.com/gchq/CyberChef/pull/917
 [#934]: https://github.com/gchq/CyberChef/pull/934
 [#948]: https://github.com/gchq/CyberChef/pull/948
+[#951]: https://github.com/gchq/CyberChef/pull/951
 [#952]: https://github.com/gchq/CyberChef/pull/952
 [#965]: https://github.com/gchq/CyberChef/pull/965
 [#966]: https://github.com/gchq/CyberChef/pull/966
@@ -497,9 +558,19 @@ All major and minor version changes will be documented in this file. Details of
 [#1045]: https://github.com/gchq/CyberChef/pull/1045
 [#1049]: https://github.com/gchq/CyberChef/pull/1049
 [#1065]: https://github.com/gchq/CyberChef/pull/1065
+[#1066]: https://github.com/gchq/CyberChef/pull/1066
 [#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
+[#1364]: https://github.com/gchq/CyberChef/pull/1364
+[#1264]: https://github.com/gchq/CyberChef/pull/1264
+[#1266]: https://github.com/gchq/CyberChef/pull/1266
+[#1250]: https://github.com/gchq/CyberChef/pull/1250
+[#1308]: https://github.com/gchq/CyberChef/pull/1308
+[#1421]: https://github.com/gchq/CyberChef/pull/1421
+[#1427]: https://github.com/gchq/CyberChef/pull/1427
+[#1472]: https://github.com/gchq/CyberChef/pull/1472
+

Gruntfile.js

@@ -217,7 +217,8 @@ module.exports = function (grunt) {
                     client: {
                         logging: "error",
                         overlay: true
-                    }
+                    },
+                    hot: "only"
                 },
                 plugins: [
                     new webpack.DefinePlugin(BUILD_CONSTANTS),

README.md

@@ -54,7 +54,7 @@ You can use as many operations as you like in simple or complex ways. Some examp
      - Whenever you modify the input or the recipe, CyberChef will automatically "bake" for you and produce the output immediately.
      - This can be turned off and operated manually if it is affecting performance (if the input is very large, for instance).
  - Automated encoding detection
-     - CyberChef uses [a number of techniques](https://github.com/gchq/CyberChef/wiki/Automatic-detection-of-encoded-data-using-CyberChef-Magic) to attempt to automatically detect which encodings your data is under. If it finds a suitable operation which can make sense of your data, it displays the 'magic' icon in the Output field which you can click to decode your data.
+     - CyberChef uses [a number of techniques](https://github.com/gchq/CyberChef/wiki/Automatic-detection-of-encoded-data-using-CyberChef-Magic) to attempt to automatically detect which encodings your data is under. If it finds a suitable operation that make sense of your data, it displays the 'magic' icon in the Output field which you can click to decode your data.
  - Breakpoints
      - You can set breakpoints on any operation in your recipe to pause execution before running it.
      - You can also step through the recipe one operation at a time to see what the data looks like at each stage.
@@ -66,7 +66,7 @@ You can use as many operations as you like in simple or complex ways. Some examp
  - Highlighting
      - When you highlight text in the input or output, the offset and length values will be displayed and, if possible, the corresponding data will be highlighted in the output or input respectively (example: [highlight the word 'question' in the input to see where it appears in the output][11]).
  - Save to file and load from file
-     - You can save the output to a file at any time or load a file by dragging and dropping it into the input field. Files up to around 2GB are supported (depending on your browser), however some operations may take a very long time to run over this much data.
+     - You can save the output to a file at any time or load a file by dragging and dropping it into the input field. Files up to around 2GB are supported (depending on your browser), however, some operations may take a very long time to run over this much data.
  - CyberChef is entirely client-side
      - It should be noted that none of your recipe configuration or input (either text or files) is ever sent to the CyberChef web server - all processing is carried out within your browser, on your own computer.
      - Due to this feature, CyberChef can be downloaded and run locally. You can use the link in the top left corner of the app to download a full copy of CyberChef and drop it into a virtual machine, share it with other people, or host it in a closed network.
@@ -74,10 +74,10 @@ You can use as many operations as you like in simple or complex ways. Some examp
 
 ## Deep linking
 
-By manipulation of CyberChef's URL hash, you can change the initial settings with which the page opens.
+By manipulating CyberChef's URL hash, you can change the initial settings with which the page opens.
 The format is `https://gchq.github.io/CyberChef/#recipe=Operation()&input=...`
 
-Supported arguments are `recipe`, `input` (encoded in Base64), and `theme`. 
+Supported arguments are `recipe`, `input` (encoded in Base64), and `theme`.
 
 
 ## Browser support
@@ -90,12 +90,12 @@ CyberChef is built to support
 
 ## Node.js support
 
-CyberChef is built to fully support Node.js `v10` and partially supports `v12`. Named imports using a deep import specifier does not work in `v12`. For more information, see the Node API page in the project [wiki pages](https://github.com/gchq/CyberChef/wiki)
+CyberChef is built to fully support Node.js `v16`. For more information, see the Node API page in the project [wiki pages](https://github.com/gchq/CyberChef/wiki)
 
 
 ## Contributing
 
-Contributing a new operation to CyberChef is super easy! There is a quickstart script which will walk you through the process. If you can write basic JavaScript, you can write a CyberChef operation.
+Contributing a new operation to CyberChef is super easy! The quickstart script will walk you through the process. If you can write basic JavaScript, you can write a CyberChef operation.
 
 An installation walkthrough, how-to guides for adding new operations and themes, descriptions of the repository structure, available data types and coding conventions can all be found in the project [wiki pages](https://github.com/gchq/CyberChef/wiki).
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cyberchef",
-  "version": "9.37.1",
+  "version": "9.50.8",
   "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": "^103.0.0",
+    "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",
     "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",
+    "@blu3r4y/lzma": "^2.3.3",
     "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 +116,40 @@
     "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",
-    "jsonpath": "^1.1.1",
+    "json5": "^2.2.1",
+    "jsonpath-plus": "^7.2.0",
     "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",
+    "libyara-wasm": "^1.2.1",
     "lodash": "^4.17.21",
     "loglevel": "^1.8.0",
     "loglevel-message-prefix": "^3.0.0",
-    "markdown-it": "^12.3.2",
-    "moment": "^2.29.1",
+    "lz-string": "^1.4.4",
+    "lz4js": "^0.2.0",
+    "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",
+    "ntlm": "^0.1.3",
     "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",
@@ -153,7 +157,7 @@
     "split.js": "^1.6.5",
     "ssdeep.js": "0.0.3",
     "stream-browserify": "^3.0.0",
-    "tesseract.js": "2.1.5",
+    "tesseract.js": "3.0.2",
     "ua-parser-js": "^1.0.2",
     "unorm": "^1.6.0",
     "utf8": "^3.0.0",
@@ -166,14 +170,16 @@
   "scripts": {
     "start": "npx grunt dev",
     "build": "npx grunt prod",
+    "node": "npx grunt node",
     "repl": "node --experimental-modules --experimental-json-modules --experimental-specifier-resolution=node --no-warnings src/node/repl.mjs",
-    "test": "npx grunt configTests && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation tests/node/index.mjs && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation tests/operations/index.mjs",
+    "test": "npx grunt configTests && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation --openssl-legacy-provider tests/node/index.mjs && node --experimental-modules --experimental-json-modules --no-warnings --no-deprecation --openssl-legacy-provider tests/operations/index.mjs",
     "testnodeconsumer": "npx grunt testnodeconsumer",
     "testui": "npx grunt testui",
     "testuidev": "npx nightwatch --env=dev",
     "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"
   }

src/core/Utils.mjs

@@ -206,7 +206,7 @@ class Utils {
      * Utils.parseEscapedChars("\\n");
      */
     static parseEscapedChars(str) {
-        return str.replace(/\\([bfnrtv'"]|[0-3][0-7]{2}|[0-7]{1,2}|x[\da-fA-F]{2}|u[\da-fA-F]{4}|u\{[\da-fA-F]{1,6}\}|\\)/g, function(m, a) {
+        return str.replace(/\\([abfnrtv'"]|[0-3][0-7]{2}|[0-7]{1,2}|x[\da-fA-F]{2}|u[\da-fA-F]{4}|u\{[\da-fA-F]{1,6}\}|\\)/g, function(m, a) {
             switch (a[0]) {
                 case "\\":
                     return "\\";
@@ -219,6 +219,8 @@ class Utils {
                 case "6":
                 case "7":
                     return String.fromCharCode(parseInt(a, 8));
+                case "a":
+                    return String.fromCharCode(7);
                 case "b":
                     return "\b";
                 case "t":
@@ -723,8 +725,8 @@ 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, "");
     }

src/core/config/Categories.json

@@ -79,6 +79,8 @@
             "DES Decrypt",
             "Triple DES Encrypt",
             "Triple DES Decrypt",
+            "LS47 Encrypt",
+            "LS47 Decrypt",
             "RC2 Encrypt",
             "RC2 Decrypt",
             "RC4",
@@ -86,7 +88,10 @@
             "SM4 Encrypt",
             "SM4 Decrypt",
             "ROT13",
+            "ROT13 Brute Force",
             "ROT47",
+            "ROT47 Brute Force",
+            "ROT8000",
             "XOR",
             "XOR Brute Force",
             "Vigenère Encode",
@@ -97,6 +102,7 @@
             "Bacon Cipher Decode",
             "Bifid Cipher Encode",
             "Bifid Cipher Decode",
+            "Caesar Box Cipher",
             "Affine Cipher Encode",
             "Affine Cipher Decode",
             "A1Z26 Cipher Encode",
@@ -106,6 +112,8 @@
             "Atbash Cipher",
             "CipherSaber2 Encrypt",
             "CipherSaber2 Decrypt",
+            "Cetacean Cipher Encode",
+            "Cetacean Cipher Decode",
             "Substitute",
             "Derive PBKDF2 key",
             "Derive EVP key",
@@ -176,7 +184,8 @@
             "Bit shift right",
             "Rotate left",
             "Rotate right",
-            "ROT13"
+            "ROT13",
+            "ROT8000"
         ]
     },
     {
@@ -190,6 +199,7 @@
             "Parse IP range",
             "Parse IPv6 address",
             "Parse IPv4 header",
+            "Parse TCP",
             "Parse UDP",
             "Parse SSH Host Key",
             "Parse URI",
@@ -239,6 +249,7 @@
             "To Table",
             "Reverse",
             "Sort",
+            "Shuffle",
             "Unique",
             "Split",
             "Filter",
@@ -319,7 +330,13 @@
             "Bzip2 Decompress",
             "Bzip2 Compress",
             "Tar",
-            "Untar"
+            "Untar",
+            "LZString Decompress",
+            "LZString Compress",
+            "LZMA Decompress",
+            "LZMA Compress",
+            "LZ4 Decompress",
+            "LZ4 Compress"
         ]
     },
     {
@@ -355,6 +372,8 @@
             "Bcrypt compare",
             "Bcrypt parse",
             "Scrypt",
+            "NT Hash",
+            "LM Hash",
             "Fletcher-8 Checksum",
             "Fletcher-16 Checksum",
             "Fletcher-32 Checksum",
@@ -412,7 +431,8 @@
             "Extract RGBA",
             "View Bit Plane",
             "Randomize Colour Palette",
-            "Extract LSB"
+            "Extract LSB",
+            "ELF Info"
         ]
     },
     {
@@ -455,6 +475,7 @@
             "Frequency distribution",
             "Index of Coincidence",
             "Chi Square",
+            "P-list Viewer",
             "Disassemble x86",
             "Pseudo-Random Number Generator",
             "Generate UUID",

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\nCommit changes and then run `npm version minor`.");
+        }
+    });
+};
+
+getFeature();

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);
         }
     }

src/core/lib/Base85.mjs

@@ -1,3 +1,5 @@
+import Utils from "../Utils.mjs";
+
 /**
  * Base85 resources.
  *
@@ -32,13 +34,12 @@ export const ALPHABET_OPTIONS = [
  * @returns {string}
  */
 export function alphabetName(alphabet) {
-    alphabet = alphabet.replace(/'/g, "'");
-    alphabet = alphabet.replace(/"/g, """);
-    alphabet = alphabet.replace(/\\/g, "\");
+    alphabet = escape(alphabet);
     let name;
 
     ALPHABET_OPTIONS.forEach(function(a) {
-        if (escape(alphabet) === escape(a.value)) name = a.name;
+        const expanded = Utils.expandAlphRange(a.value).join("");
+        if (alphabet === escape(expanded)) name = a.name;
     });
 
     return name;

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)

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;
 }
 
 

src/core/lib/FileSignatures.mjs

@@ -70,7 +70,7 @@ export const FILE_SIGNATURES = {
                 10: 0x42,
                 11: 0x50
             },
-            extractor: null
+            extractor: extractWEBP
         },
         {
             name: "Camera Image File Format",
@@ -3032,6 +3032,30 @@ export function extractPNG(bytes, offset) {
 }
 
 
+/**
+ * WEBP extractor.
+ *
+ * @param {Uint8Array} bytes
+ * @param {number} offset
+ * @returns {Uint8Array}
+ */
+export function extractWEBP(bytes, offset) {
+    const stream = new Stream(bytes.slice(offset));
+
+    // Move to file size offset.
+    stream.moveForwardsBy(4);
+
+    // Read file size field.
+    const fileSize = stream.readInt(4, "le");
+
+    // Move to end of file.
+    // There is no need to minus 8 from the size as the size factors in the offset.
+    stream.moveForwardsBy(fileSize);
+
+    return stream.carve();
+}
+
+
 /**
  * BMP extractor.
  *
@@ -3778,8 +3802,8 @@ 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 +3822,16 @@ 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 +3843,16 @@ 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 +3910,11 @@ 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 +3972,7 @@ 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;
 

src/core/lib/Hex.mjs

@@ -105,13 +105,17 @@ export function fromHex(data, delim="Auto", byteLen=2) {
         throw new OperationError("Byte length must be a positive integer");
 
     if (delim !== "None") {
-        const delimRegex = delim === "Auto" ? /[^a-f\d]|(0x)/gi : Utils.regexRep(delim);
-        data = data.replace(delimRegex, "");
+        const delimRegex = delim === "Auto" ? /[^a-f\d]|0x/gi : Utils.regexRep(delim);
+        data = data.split(delimRegex);
+    } else {
+        data = [data];
     }
 
     const output = [];
-    for (let i = 0; i < data.length; i += byteLen) {
-        output.push(parseInt(data.substr(i, byteLen), 16));
+    for (let i = 0; i < data.length; i++) {
+        for (let j = 0; j < data[i].length; j += byteLen) {
+            output.push(parseInt(data[i].substr(j, byteLen), 16));
+        }
     }
     return output;
 }

src/core/lib/LS47.mjs

@@ -0,0 +1,244 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2020
+ * @license Apache-2.0
+ */
+
+import OperationError from "../errors/OperationError.mjs";
+
+const letters = "_abcdefghijklmnopqrstuvwxyz.0123456789,-+*/:?!'()";
+const tiles = [];
+
+/**
+ * Initialises the tiles with values and positions.
+ */
+export function initTiles() {
+    for (let i = 0; i < 49; i++)
+        tiles.push([letters.charAt(i), [Math.floor(i/7), i % 7]]);
+}
+
+/**
+ * Rotates the key "down".
+ *
+ * @param {string} key
+ * @param {number} col
+ * @param {number} n
+ * @returns {string}
+ */
+function rotateDown(key, col, n) {
+    const lines = [];
+    for (let i = 0; i < 7; i++)
+        lines.push(key.slice(i*7, (i + 1) * 7));
+    const lefts = [];
+    let mids = [];
+    const rights = [];
+    lines.forEach((element) => {
+        lefts.push(element.slice(0, col));
+        mids.push(element.charAt(col));
+        rights.push(element.slice(col+1));
+    });
+    n = (7 - n % 7) % 7;
+    mids = mids.slice(n).concat(mids.slice(0, n));
+    let result = "";
+    for (let i = 0; i < 7; i++)
+        result += lefts[i] + mids[i] + rights[i];
+    return result;
+}
+
+/**
+ * Rotates the key "right".
+ *
+ * @param {string} key
+ * @param {number} row
+ * @param {number} n
+ * @returns {string}
+ */
+function rotateRight(key, row, n) {
+    const mid = key.slice(row * 7, (row + 1) * 7);
+    n = (7 - n % 7) % 7;
+    return key.slice(0, 7 * row) + mid.slice(n) + mid.slice(0, n) + key.slice(7 * (row + 1));
+}
+
+/**
+ * Finds the position of a letter in the tiles.
+ *
+ * @param {string} letter
+ * @returns {string}
+ */
+function findIx(letter) {
+    for (let i = 0; i < tiles.length; i++)
+        if (tiles[i][0] === letter)
+            return tiles[i][1];
+    throw new OperationError("Letter " + letter + " is not included in LS47");
+}
+
+/**
+ * Derives key from the input password.
+ *
+ * @param {string} password
+ * @returns {string}
+ */
+export function deriveKey(password) {
+    let i = 0;
+    let k = letters;
+    for (const c of password) {
+        const [row, col] = findIx(c);
+        k = rotateDown(rotateRight(k, i, col), i, row);
+        i = (i + 1) % 7;
+    }
+    return k;
+}
+
+/**
+ * Checks the key is a valid key.
+ *
+ * @param {string} key
+ */
+function checkKey(key) {
+    if (key.length !== letters.length)
+        throw new OperationError("Wrong key size");
+    const counts = new Array();
+    for (let i = 0; i < letters.length; i++)
+        counts[letters.charAt(i)] = 0;
+    for (const elem of letters) {
+        if (letters.indexOf(elem) === -1)
+            throw new OperationError("Letter " + elem + " not in LS47");
+        counts[elem]++;
+        if (counts[elem] > 1)
+            throw new OperationError("Letter duplicated in the key");
+    }
+}
+
+/**
+ * Finds the position of a letter in they key.
+ *
+ * @param {letter} key
+ * @param {string} letter
+ * @returns {object}
+ */
+function findPos (key, letter) {
+    const index = key.indexOf(letter);
+    if (index >= 0 && index < 49)
+        return [Math.floor(index/7), index%7];
+    throw new OperationError("Letter " + letter + " is not in the key");
+}
+
+/**
+ * Returns the character at the position on the tiles.
+ *
+ * @param {string} key
+ * @param {object} coord
+ * @returns {string}
+ */
+function findAtPos(key, coord) {
+    return key.charAt(coord[1] + (coord[0] * 7));
+}
+
+/**
+ * Returns new position by adding two positions.
+ *
+ * @param {object} a
+ * @param {object} b
+ * @returns {object}
+ */
+function addPos(a, b) {
+    return [(a[0] + b[0]) % 7, (a[1] + b[1]) % 7];
+}
+
+/**
+ * Returns new position by subtracting two positions.
+ * Note: We have to manually do the remainder division, since JS does not
+ * operate correctly on negative numbers (e.g. -3 % 4 = -3 when it should be 1).
+ *
+ * @param {object} a
+ * @param {object} b
+ * @returns {object}
+ */
+function subPos(a, b) {
+    const asub = a[0] - b[0];
+    const bsub = a[1] - b[1];
+    return [asub - (Math.floor(asub/7) * 7), bsub - (Math.floor(bsub/7) * 7)];
+}
+
+/**
+ * Encrypts the plaintext string.
+ *
+ * @param {string} key
+ * @param {string} plaintext
+ * @returns {string}
+ */
+function encrypt(key, plaintext) {
+    checkKey(key);
+    let mp = [0, 0];
+    let ciphertext = "";
+    for (const p of plaintext) {
+        const pp = findPos(key, p);
+        const mix = findIx(findAtPos(key, mp));
+        let cp = addPos(pp, mix);
+        const c = findAtPos(key, cp);
+        ciphertext += c;
+        key = rotateRight(key, pp[0], 1);
+        cp = findPos(key, c);
+        key = rotateDown(key, cp[1], 1);
+        mp = addPos(mp, findIx(c));
+    }
+    return ciphertext;
+}
+
+/**
+ * Decrypts the ciphertext string.
+ *
+ * @param {string} key
+ * @param {string} ciphertext
+ * @returns {string}
+ */
+function decrypt(key, ciphertext) {
+    checkKey(key);
+    let mp = [0, 0];
+    let plaintext = "";
+    for (const c of ciphertext) {
+        let cp = findPos(key, c);
+        const mix = findIx(findAtPos(key, mp));
+        const pp = subPos(cp, mix);
+        const p = findAtPos(key, pp);
+        plaintext += p;
+        key = rotateRight(key, pp[0], 1);
+        cp = findPos(key, c);
+        key = rotateDown(key, cp[1], 1);
+        mp = addPos(mp, findIx(c));
+    }
+    return plaintext;
+}
+
+/**
+ * Adds padding to the input.
+ *
+ * @param {string} key
+ * @param {string} plaintext
+ * @param {string} signature
+ * @param {number} paddingSize
+ * @returns {string}
+ */
+export function encryptPad(key, plaintext, signature, paddingSize) {
+    initTiles();
+    checkKey(key);
+    let padding = "";
+    for (let i = 0; i < paddingSize; i++) {
+        padding += letters.charAt(Math.floor(Math.random() * letters.length));
+    }
+    return encrypt(key, padding+plaintext+"---"+signature);
+}
+
+/**
+ * Removes padding from the ouput.
+ *
+ * @param {string} key
+ * @param {string} ciphertext
+ * @param {number} paddingSize
+ * @returns {string}
+ */
+export function decryptPad(key, ciphertext, paddingSize) {
+    initTiles();
+    checkKey(key);
+    return decrypt(key, ciphertext).slice(paddingSize);
+}

src/core/lib/LZString.mjs

@@ -0,0 +1,21 @@
+/**
+ * lz-string exports.
+ *
+ * @author crespyl [peter@crespyl.net]
+ * @copyright Peter Jacobs 2021
+ * @license Apache-2.0
+ */
+
+import LZString from "lz-string";
+
+export const COMPRESSION_OUTPUT_FORMATS = ["default", "UTF16", "Base64"];
+export const COMPRESSION_FUNCTIONS = {
+    "default": LZString.compress,
+    "UTF16":   LZString.compressToUTF16,
+    "Base64":  LZString.compressToBase64,
+};
+export const DECOMPRESSION_FUNCTIONS = {
+    "default": LZString.decompress,
+    "UTF16":   LZString.decompressFromUTF16,
+    "Base64":  LZString.decompressFromBase64,
+};

src/core/lib/Protobuf.mjs

@@ -184,7 +184,7 @@ class Protobuf {
                 bytes: String,
                 longs: Number,
                 enums: String,
-                defualts: true
+                defaults: true
             });
             const output = {};
 

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();
+}

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, " ");
     }

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);
+}

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;
@@ -46,12 +48,14 @@ export default class Stream {
      * Interpret the following bytes as a string, stopping at the next null byte or
      * the supplied limit.
      *
-     * @param {number} numBytes
+     * @param {number} [numBytes=-1]
      * @returns {string}
      */
-    readString(numBytes) {
+    readString(numBytes=-1) {
         if (this.position > this.length) return undefined;
 
+        if (numBytes === -1) numBytes = this.length - this.position;
+
         let result = "";
         for (let i = this.position; i < this.position + numBytes; i++) {
             const currentByte = this.bytes[i];
@@ -91,34 +95,40 @@ 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 +143,9 @@ 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);
         }
     }
 

src/core/operations/CaesarBoxCipher.mjs

@@ -0,0 +1,61 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2020
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+/**
+ * Caesar Box Cipher operation
+ */
+class CaesarBoxCipher extends Operation {
+
+    /**
+     * CaesarBoxCipher constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Caesar Box Cipher";
+        this.module = "Ciphers";
+        this.description = "Caesar Box is a transposition cipher used in the Roman Empire, in which letters of the message are written in rows in a square (or a rectangle) and then, read by column.";
+        this.infoURL = "https://www.dcode.fr/caesar-box-cipher";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Box Height",
+                type: "number",
+                value: 1
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const tableHeight = args[0];
+        const tableWidth = Math.ceil(input.length / tableHeight);
+        while (input.indexOf(" ") !== -1)
+            input = input.replace(" ", "");
+        for (let i = 0; i < (tableHeight * tableWidth) - input.length; i++) {
+            input += "\x00";
+        }
+        let result = "";
+        for (let i = 0; i < tableHeight; i++) {
+            for (let j = i; j < input.length; j += tableHeight) {
+                if (input.charAt(j) !== "\x00") {
+                    result += input.charAt(j);
+                }
+            }
+        }
+        return result;
+    }
+
+}
+
+export default CaesarBoxCipher;

src/core/operations/CetaceanCipherDecode.mjs

@@ -0,0 +1,63 @@
+/**
+ * @author dolphinOnKeys [robin@weird.io]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+/**
+ * Cetacean Cipher Decode operation
+ */
+class CetaceanCipherDecode extends Operation {
+
+    /**
+     * CetaceanCipherDecode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Cetacean Cipher Decode";
+        this.module = "Ciphers";
+        this.description = "Decode Cetacean Cipher input. <br/><br/>e.g. <code>EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEe</code> becomes <code>hi</code>";
+        this.infoURL = "https://hitchhikers.fandom.com/wiki/Dolphins";
+        this.inputType = "string";
+        this.outputType = "string";
+
+        this.checks = [
+            {
+                pattern: "^(?:[eE]{16,})(?: [eE]{16,})*$",
+                flags: "",
+                args: []
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const binaryArray = [];
+        for (const char of input) {
+            if (char === " ") {
+                binaryArray.push(...[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0]);
+            } else {
+                binaryArray.push(char === "e" ? 1 : 0);
+            }
+        }
+
+        const byteArray = [];
+
+        for (let i = 0;  i < binaryArray.length; i += 16) {
+            byteArray.push(binaryArray.slice(i, i + 16).join(""));
+        }
+
+        return byteArray.map(byte =>
+            String.fromCharCode(parseInt(byte, 2))
+        ).join("");
+    }
+}
+
+export default CetaceanCipherDecode;

src/core/operations/CetaceanCipherEncode.mjs

@@ -0,0 +1,51 @@
+/**
+ * @author dolphinOnKeys [robin@weird.io]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import {toBinary} from "../lib/Binary.mjs";
+
+/**
+ * Cetacean Cipher Encode operation
+ */
+class CetaceanCipherEncode extends Operation {
+
+    /**
+     * CetaceanCipherEncode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Cetacean Cipher Encode";
+        this.module = "Ciphers";
+        this.description = "Converts any input into Cetacean Cipher. <br/><br/>e.g. <code>hi</code> becomes <code>EEEEEEEEEeeEeEEEEEEEEEEEEeeEeEEe</code>";
+        this.infoURL = "https://hitchhikers.fandom.com/wiki/Dolphins";
+        this.inputType = "string";
+        this.outputType = "string";
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const result = [];
+        const charArray = input.split("");
+
+        charArray.map(character => {
+            if (character === " ") {
+                result.push(character);
+            } else {
+                const binaryArray = toBinary(character.charCodeAt(0), "None", 16).split("");
+                result.push(binaryArray.map(str => str === "1" ? "e" : "E").join(""));
+            }
+        });
+
+        return result.join("");
+    }
+}
+
+export default CetaceanCipherEncode;

src/core/operations/ConditionalJump.mjs

@@ -64,6 +64,7 @@ class ConditionalJump extends Operation {
             jmpIndex = getLabelIndex(label, state);
 
         if (state.numJumps >= maxJumps || jmpIndex === -1) {
+            state.numJumps = 0;
             return state;
         }
 
@@ -73,6 +74,8 @@ class ConditionalJump extends Operation {
             if (!invert && strMatch || invert && !strMatch) {
                 state.progress = jmpIndex;
                 state.numJumps++;
+            } else {
+                state.numJumps = 0;
             }
         }
 

src/core/operations/DNSOverHTTPS.mjs

@@ -51,10 +51,27 @@ class DNSOverHTTPS extends Operation {
                 value: [
                     "A",
                     "AAAA",
-                    "TXT",
-                    "MX",
+                    "ANAME",
+                    "CERT",
+                    "CNAME",
                     "DNSKEY",
-                    "NS"
+                    "HTTPS",
+                    "IPSECKEY",
+                    "LOC",
+                    "MX",
+                    "NS",
+                    "OPENPGPKEY",
+                    "PTR",
+                    "RRSIG",
+                    "SIG",
+                    "SOA",
+                    "SPF",
+                    "SRV",
+                    "SSHFP",
+                    "TA",
+                    "TXT",
+                    "URI",
+                    "ANY"
                 ]
             },
             {

src/core/operations/ELFInfo.mjs

@@ -0,0 +1,913 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Stream from "../lib/Stream.mjs";
+import Utils from "../Utils.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * ELF Info operation
+ */
+class ELFInfo extends Operation {
+
+    /**
+     * ELFInfo constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "ELF Info";
+        this.module = "Default";
+        this.description = "Implements readelf-like functionality. This operation will extract the ELF Header, Program Headers, Section Headers and Symbol Table for an ELF file.";
+        this.infoURL = "https://www.wikipedia.org/wiki/Executable_and_Linkable_Format";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        let phoff = 0;
+        let phEntries = 0;
+        let shoff = 0;
+        let shEntries = 0;
+        let shentSize = 0;
+        let entry = 0;
+        let format = 0;
+        let endianness = "";
+        let shstrtab = 0;
+
+        let namesOffset = 0;
+
+        let symtabOffset = 0;
+        let symtabSize = 0;
+        let symtabEntSize = 0;
+
+        let strtabOffset = 0;
+        const align = 30;
+
+        /**
+         * This function reads characters until it hits a null terminator.
+         *
+         * @param {stream} stream
+         * @param {integer} namesOffset
+         * @param {integer} nameOffset
+         * @returns {string}
+         */
+        function readString(stream, namesOffset, nameOffset) {
+            const preMove = stream.position;
+            stream.moveTo(namesOffset + nameOffset);
+
+            const nameResult = stream.readString();
+            stream.moveTo(preMove);
+            return nameResult;
+        }
+
+        /**
+         * This function parses and extracts relevant information from the ELF Header.
+         *
+         * @param {stream} stream
+         * @returns {string}
+         */
+        function elfHeader(stream) {
+            /**
+             * The ELF Header is comprised of the following structures depending on the binary's format.
+             *
+             * e_ident     - The Magic Number 0x7F,0x45,0x4c,0x46
+             *             - Byte set to 1 or 2 to signify 32-bit or 64-bit format, respectively.
+             *             - Byte set to 1 or 2 to signify little of big endianness, respectively.
+             *             - Byte set to 1 for the version of ELF.
+             *             - Byte identifying the target OS ABI.
+             *             - Byte further identifying the OS ABI Version.
+             *             - 7 Padding Bytes.
+             * e_type      - 2 bytes identifying the object file type.
+             * e_machine   - 2 bytes identifying the instruction set architecture.
+             * e_version   - Byte set to 1 for the version of ELF.
+             *
+             * 32-bit:
+             *      e_entry     - 4 Bytes specifying the entry point.
+             *      e_phoff     - 4 Bytes specifying the offset of the Program Header Table.
+             *      e_shoff     - 4 Bytes specifying the offset of the Section Header Table.
+             *
+             * 64-bit:
+             *      e_entry     - 8 Bytes specifying the entry point.
+             *      e_phoff     - 8 Bytes specifying the offset of the Program Header Table.
+             *      e_shoff     - 8 Bytes specifying the offset of the Section Header Table.
+             *
+             * e_flags     - 4 Bytes specifying processor specific flags.
+             * e_ehsize    - 2 Bytes specifying the size of the ELF Header.
+             * e_phentsize - 2 Bytes specifying the size of a Program Header Table Entry.
+             * e_phnum     - 2 Bytes specifying the number of entries in the Program Header Table.
+             * e_shentsize - 2 Bytes specifying the size of a Section Header Table Entry.
+             * e_shnum     - 2 Bytes specifying the number of entries in the Section Header Table.
+             * e_shstrndx  - 2 Bytes specifying the index of the section containing the section names in the Section Header Table.
+             */
+            const ehResult = [];
+
+            const magic = stream.getBytes(4);
+            if (magic.join("") !== [0x7f, 0x45, 0x4c, 0x46].join(""))
+                throw new OperationError("Invalid ELF");
+
+            ehResult.push("Magic:".padEnd(align) + `${Utils.byteArrayToChars(magic)}`);
+
+            format = stream.readInt(1);
+            ehResult.push("Format:".padEnd(align) + `${format === 1 ? "32-bit" : "64-bit"}`);
+
+            endianness = stream.readInt(1) === 1 ? "le" : "be";
+            ehResult.push("Endianness:".padEnd(align) + `${endianness === "le" ? "Little" : "Big"}`);
+
+            ehResult.push("Version:".padEnd(align) + `${stream.readInt(1).toString()}`);
+
+            let ABI = "";
+            switch (stream.readInt(1)) {
+                case 0x00:
+                    ABI = "System V";
+                    break;
+                case 0x01:
+                    ABI = "HP-UX";
+                    break;
+                case 0x02:
+                    ABI = "NetBSD";
+                    break;
+                case 0x03:
+                    ABI = "Linux";
+                    break;
+                case 0x04:
+                    ABI = "GNU Hurd";
+                    break;
+                case 0x06:
+                    ABI = "Solaris";
+                    break;
+                case 0x07:
+                    ABI = "AIX";
+                    break;
+                case 0x08:
+                    ABI = "IRIX";
+                    break;
+                case 0x09:
+                    ABI = "FreeBSD";
+                    break;
+                case 0x0A:
+                    ABI = "Tru64";
+                    break;
+                case 0x0B:
+                    ABI = "Novell Modesto";
+                    break;
+                case 0x0C:
+                    ABI = "OpenBSD";
+                    break;
+                case 0x0D:
+                    ABI = "OpenVMS";
+                    break;
+                case 0x0E:
+                    ABI = "NonStop Kernel";
+                    break;
+                case 0x0F:
+                    ABI = "AROS";
+                    break;
+                case 0x10:
+                    ABI = "Fenix OS";
+                    break;
+                case 0x11:
+                    ABI = "CloudABI";
+                    break;
+                case 0x12:
+                    ABI = "Stratus Technologies OpenVOS";
+                    break;
+                default:
+                    break;
+            }
+            ehResult.push("ABI:".padEnd(align) + ABI);
+
+            // Linux Kernel does not use ABI Version.
+            const abiVersion = stream.readInt(1).toString();
+            if (ABI !== "Linux")
+                ehResult.push("ABI Version:".padEnd(align) + abiVersion);
+
+            stream.moveForwardsBy(7);
+
+            let eType = "";
+            switch (stream.readInt(2, endianness)) {
+                case 0x0000:
+                    eType = "Unknown";
+                    break;
+                case 0x0001:
+                    eType = "Relocatable File";
+                    break;
+                case 0x0002:
+                    eType = "Executable File";
+                    break;
+                case 0x0003:
+                    eType = "Shared Object";
+                    break;
+                case 0x0004:
+                    eType = "Core File";
+                    break;
+                case 0xFE00:
+                    eType = "LOOS";
+                    break;
+                case 0xFEFF:
+                    eType = "HIOS";
+                    break;
+                case 0xFF00:
+                    eType = "LOPROC";
+                    break;
+                case 0xFFFF:
+                    eType = "HIPROC";
+                    break;
+                default:
+                    break;
+            }
+            ehResult.push("Type:".padEnd(align) + eType);
+
+            let ISA = "";
+            switch (stream.readInt(2, endianness)) {
+                case 0x0000:
+                    ISA = "No specific instruction set";
+                    break;
+                case 0x0001:
+                    ISA = "AT&T WE 32100";
+                    break;
+                case 0x0002:
+                    ISA = "SPARC";
+                    break;
+                case 0x0003:
+                    ISA = "x86";
+                    break;
+                case 0x0004:
+                    ISA = "Motorola 68000 (M68k)";
+                    break;
+                case 0x0005:
+                    ISA = "Motorola 88000 (M88k)";
+                    break;
+                case 0x0006:
+                    ISA = "Intel MCU";
+                    break;
+                case 0x0007:
+                    ISA = "Intel 80860";
+                    break;
+                case 0x0008:
+                    ISA = "MIPS";
+                    break;
+                case 0x0009:
+                    ISA = "IBM System/370";
+                    break;
+                case 0x000A:
+                    ISA = "MIPS RS3000 Little-endian";
+                    break;
+                case 0x000B:
+                case 0x000C:
+                case 0x000D:
+                case 0x000E:
+                case 0x0018:
+                case 0x0019:
+                case 0x001A:
+                case 0x001B:
+                case 0x001C:
+                case 0x001D:
+                case 0x001E:
+                case 0x001F:
+                case 0x0020:
+                case 0x0021:
+                case 0x0022:
+                case 0x0023:
+                    ISA = "Reserved for future use";
+                    break;
+                case 0x000F:
+                    ISA = "Hewlett-Packard PA-RISC";
+                    break;
+                case 0x0011:
+                    ISA = "Fujitsu VPP500";
+                    break;
+                case 0x0012:
+                    ISA = "Enhanced instruction set SPARC";
+                    break;
+                case 0x0013:
+                    ISA = "Intel 80960";
+                    break;
+                case 0x0014:
+                    ISA = "PowerPC";
+                    break;
+                case 0x0015:
+                    ISA = "PowerPC (64-bit)";
+                    break;
+                case 0x0016:
+                    ISA = "S390, including S390";
+                    break;
+                case 0x0017:
+                    ISA = "IBM SPU/SPC";
+                    break;
+                case 0x0024:
+                    ISA = "NEC V800";
+                    break;
+                case 0x0025:
+                    ISA = "Fujitsu FR20";
+                    break;
+                case 0x0026:
+                    ISA = "TRW RH-32";
+                    break;
+                case 0x0027:
+                    ISA = "Motorola RCE";
+                    break;
+                case 0x0028:
+                    ISA = "ARM (up to ARMv7/Aarch32)";
+                    break;
+                case 0x0029:
+                    ISA = "Digital Alpha";
+                    break;
+                case 0x002A:
+                    ISA = "SuperH";
+                    break;
+                case 0x002B:
+                    ISA = "SPARC Version 9";
+                    break;
+                case 0x002C:
+                    ISA = "Siemens TriCore embedded processor";
+                    break;
+                case 0x002D:
+                    ISA = "Argonaut RISC Core";
+                    break;
+                case 0x002E:
+                    ISA = "Hitachi H8/300";
+                    break;
+                case 0x002F:
+                    ISA = "Hitachi H8/300H";
+                    break;
+                case 0x0030:
+                    ISA = "Hitachi H8S";
+                    break;
+                case 0x0031:
+                    ISA = "Hitachi H8/500";
+                    break;
+                case 0x0032:
+                    ISA = "IA-64";
+                    break;
+                case 0x0033:
+                    ISA = "Standford MIPS-X";
+                    break;
+                case 0x0034:
+                    ISA = "Motorola ColdFire";
+                    break;
+                case 0x0035:
+                    ISA = "Motorola M68HC12";
+                    break;
+                case 0x0036:
+                    ISA = "Fujitsu MMA Multimedia Accelerator";
+                    break;
+                case 0x0037:
+                    ISA = "Siemens PCP";
+                    break;
+                case 0x0038:
+                    ISA = "Sony nCPU embedded RISC processor";
+                    break;
+                case 0x0039:
+                    ISA = "Denso NDR1 microprocessor";
+                    break;
+                case 0x003A:
+                    ISA = "Motorola Star*Core processor";
+                    break;
+                case 0x003B:
+                    ISA = "Toyota ME16 processor";
+                    break;
+                case 0x003C:
+                    ISA = "STMicroelectronics ST100 processor";
+                    break;
+                case 0x003D:
+                    ISA = "Advanced Logic Corp. TinyJ embedded processor family";
+                    break;
+                case 0x003E:
+                    ISA = "AMD x86-64";
+                    break;
+                case 0x003F:
+                    ISA = "Sony DSP Processor";
+                    break;
+                case 0x0040:
+                    ISA = "Digital Equipment Corp. PDP-10";
+                    break;
+                case 0x0041:
+                    ISA = "Digital Equipment Corp. PDP-11";
+                    break;
+                case 0x0042:
+                    ISA = "Siemens FX66 microcontroller";
+                    break;
+                case 0x0043:
+                    ISA = "STMicroelectronics ST9+ 8/16 bit microcontroller";
+                    break;
+                case 0x0044:
+                    ISA = "STMicroelectronics ST7 8-bit microcontroller";
+                    break;
+                case 0x0045:
+                    ISA = "Motorola MC68HC16 Microcontroller";
+                    break;
+                case 0x0046:
+                    ISA = "Motorola MC68HC11 Microcontroller";
+                    break;
+                case 0x0047:
+                    ISA = "Motorola MC68HC08 Microcontroller";
+                    break;
+                case 0x0048:
+                    ISA = "Motorola MC68HC05 Microcontroller";
+                    break;
+                case 0x0049:
+                    ISA = "Silicon Graphics SVx";
+                    break;
+                case 0x004A:
+                    ISA = "STMicroelectronics ST19 8-bit microcontroller";
+                    break;
+                case 0x004B:
+                    ISA = "Digital VAX";
+                    break;
+                case 0x004C:
+                    ISA = "Axis Communications 32-bit embedded processor";
+                    break;
+                case 0x004D:
+                    ISA = "Infineon Technologies 32-bit embedded processor";
+                    break;
+                case 0x004E:
+                    ISA = "Element 14 64-bit DSP Processor";
+                    break;
+                case 0x004F:
+                    ISA = "LSI Logic 16-bit DSP Processor";
+                    break;
+                case 0x0050:
+                    ISA = "Donald Knuth's educational 64-bit processor";
+                    break;
+                case 0x0051:
+                    ISA = "Harvard University machine-independent object files";
+                    break;
+                case 0x0052:
+                    ISA = "SiTera Prism";
+                    break;
+                case 0x0053:
+                    ISA = "Atmel AVR 8-bit microcontroller";
+                    break;
+                case 0x0054:
+                    ISA = "Fujitsu FR30";
+                    break;
+                case 0x0055:
+                    ISA = "Mitsubishi D10V";
+                    break;
+                case 0x0056:
+                    ISA = "Mitsubishi D30V";
+                    break;
+                case 0x0057:
+                    ISA = "NEC v850";
+                    break;
+                case 0x0058:
+                    ISA = "Mitsubishi M32R";
+                    break;
+                case 0x0059:
+                    ISA = "Matsushita MN10300";
+                    break;
+                case 0x005A:
+                    ISA = "Matsushita MN10200";
+                    break;
+                case 0x005B:
+                    ISA = "picoJava";
+                    break;
+                case 0x005C:
+                    ISA = "OpenRISC 32-bit embedded processor";
+                    break;
+                case 0x005D:
+                    ISA = "ARC Cores Tangent-A5";
+                    break;
+                case 0x005E:
+                    ISA = "Tensilica Xtensa Architecture";
+                    break;
+                case 0x005F:
+                    ISA = "Alphamosaic VideoCore processor";
+                    break;
+                case 0x0060:
+                    ISA = "Thompson Multimedia General Purpose Processor";
+                    break;
+                case 0x0061:
+                    ISA = "National Semiconductor 32000 series";
+                    break;
+                case 0x0062:
+                    ISA = "Tenor Network TPC processor";
+                    break;
+                case 0x0063:
+                    ISA = "Trebia SNP 1000 processor";
+                    break;
+                case 0x0064:
+                    ISA = "STMicroelectronics (www.st.com) ST200 microcontroller";
+                    break;
+                case 0x008C:
+                    ISA = "TMS320C6000 Family";
+                    break;
+                case 0x00AF:
+                    ISA = "MCST Elbrus e2k";
+                    break;
+                case 0x00B7:
+                    ISA = "ARM 64-bits (ARMv8/Aarch64)";
+                    break;
+                case 0x00F3:
+                    ISA = "RISC-V";
+                    break;
+                case 0x00F7:
+                    ISA = "Berkeley Packet Filter";
+                    break;
+                case 0x0101:
+                    ISA = "WDC 65C816";
+                    break;
+                default:
+                    ISA = "Unimplemented";
+                    break;
+            }
+            ehResult.push("Instruction Set Architecture:".padEnd(align) + ISA);
+
+            ehResult.push("ELF Version:".padEnd(align) + `${stream.readInt(4, endianness)}`);
+
+            const readSize = format === 1 ? 4 : 8;
+            entry = stream.readInt(readSize, endianness);
+            phoff = stream.readInt(readSize, endianness);
+            shoff = stream.readInt(readSize, endianness);
+            ehResult.push("Entry Point:".padEnd(align) + `0x${Utils.hex(entry)}`);
+            ehResult.push("Entry PHOFF:".padEnd(align) + `0x${Utils.hex(phoff)}`);
+            ehResult.push("Entry SHOFF:".padEnd(align) + `0x${Utils.hex(shoff)}`);
+
+            const flags = stream.readInt(4, endianness);
+            ehResult.push("Flags:".padEnd(align) + `${Utils.bin(flags)}`);
+
+            ehResult.push("ELF Header Size:".padEnd(align) + `${stream.readInt(2, endianness)} bytes`);
+            ehResult.push("Program Header Size:".padEnd(align) + `${stream.readInt(2, endianness)} bytes`);
+            phEntries = stream.readInt(2, endianness);
+            ehResult.push("Program Header Entries:".padEnd(align) + phEntries);
+            shentSize = stream.readInt(2, endianness);
+            ehResult.push("Section Header Size:".padEnd(align) + shentSize + " bytes");
+            shEntries = stream.readInt(2, endianness);
+            ehResult.push("Section Header Entries:".padEnd(align) + shEntries);
+            shstrtab = stream.readInt(2, endianness);
+            ehResult.push("Section Header Names:".padEnd(align) + shstrtab);
+
+            return ehResult.join("\n");
+        }
+
+        /**
+         * This function parses and extracts relevant information from a Program Header.
+         *
+         * @param {stream} stream
+         * @returns {string}
+         */
+        function programHeader(stream) {
+            /**
+             * A Program Header is comprised of the following structures depending on the binary's format.
+             *
+             * p_type       - 4 Bytes identifying the type of the segment.
+             *
+             * 32-bit:
+             *      p_offset    - 4 Bytes specifying the offset of the segment.
+             *      p_vaddr     - 4 Bytes specifying the virtual address of the segment in memory.
+             *      p_paddr     - 4 Bytes specifying the physical address of the segment in memory.
+             *      p_filesz    - 4 Bytes specifying the size in bytes of the segment in the file image.
+             *      p_memsz     - 4 Bytes specifying the size in bytes of the segment in memory.
+             *      p_flags     - 4 Bytes identifying the segment dependent flags.
+             *      p_align     - 4 Bytes set to 0 or 1 for alignment or no alignment, respectively.
+             *
+             * 64-bit:
+             *      p_flags     - 4 Bytes identifying segment dependent flags.
+             *      p_offset    - 8 Bytes specifying the offset of the segment.
+             *      p_vaddr     - 8 Bytes specifying the virtual address of the segment in memory.
+             *      p_paddr     - 8 Bytes specifying the physical address of the segment in memory.
+             *      p_filesz    - 8 Bytes specifying the size in bytes of the segment in the file image.
+             *      p_memsz     - 8 Bytes specifying the size in bytes of the segment in memory.
+             *      p_align     - 8 Bytes set to 0 or 1 for alignment or no alignment, respectively.
+             */
+
+            /**
+             * This function decodes the flags bitmask for the Program Header.
+             *
+             * @param {integer} flags
+             * @returns {string}
+             */
+            function readFlags(flags) {
+                const result = [];
+                if (flags & 0x1)
+                    result.push("Execute");
+                if (flags & 0x2)
+                    result.push("Write");
+                if (flags & 0x4)
+                    result.push("Read");
+                if (flags &  0xf0000000)
+                    result.push("Unspecified");
+                return result.join(",");
+            }
+
+            const phResult = [];
+
+            let pType = "";
+            const programHeaderType = stream.readInt(4, endianness);
+            switch (true) {
+                case (programHeaderType === 0x00000000):
+                    pType = "Unused";
+                    break;
+                case (programHeaderType === 0x00000001):
+                    pType = "Loadable Segment";
+                    break;
+                case (programHeaderType === 0x00000002):
+                    pType = "Dynamic linking information";
+                    break;
+                case (programHeaderType === 0x00000003):
+                    pType = "Interpreter Information";
+                    break;
+                case (programHeaderType === 0x00000004):
+                    pType = "Auxiliary Information";
+                    break;
+                case (programHeaderType === 0x00000005):
+                    pType = "Reserved";
+                    break;
+                case (programHeaderType === 0x00000006):
+                    pType = "Program Header Table";
+                    break;
+                case (programHeaderType === 0x00000007):
+                    pType = "Thread-Local Storage Template";
+                    break;
+                case (programHeaderType >= 0x60000000 && programHeaderType <= 0x6FFFFFFF):
+                    pType = "Reserved Inclusive Range. OS Specific";
+                    break;
+                case (programHeaderType >= 0x70000000 && programHeaderType <= 0x7FFFFFFF):
+                    pType = "Reserved Inclusive Range. Processor Specific";
+                    break;
+                default:
+                    break;
+
+            }
+            phResult.push("Program Header Type:".padEnd(align) + pType);
+
+            if (format === 2)
+                phResult.push("Flags:".padEnd(align) + readFlags(stream.readInt(4, endianness)));
+
+            const readSize = format === 1? 4 : 8;
+            phResult.push("Offset Of Segment:".padEnd(align) + `${stream.readInt(readSize, endianness)}`);
+            phResult.push("Virtual Address of Segment:".padEnd(align) + `${stream.readInt(readSize, endianness)}`);
+            phResult.push("Physical Address of Segment:".padEnd(align) + `${stream.readInt(readSize, endianness)}`);
+            phResult.push("Size of Segment:".padEnd(align) + `${stream.readInt(readSize, endianness)} bytes`);
+            phResult.push("Size of Segment in Memory:".padEnd(align) + `${stream.readInt(readSize, endianness)} bytes`);
+
+            if (format === 1)
+                phResult.push("Flags:".padEnd(align) + readFlags(stream.readInt(4, endianness)));
+
+            stream.moveForwardsBy(readSize);
+
+            return phResult.join("\n");
+        }
+
+        /**
+         * This function parses and extracts relevant information from a Section Header.
+         *
+         * @param {stream} stream
+         * @returns {string}
+         */
+        function sectionHeader(stream) {
+            /**
+             * A Section Header is comprised of the following structures depending on the binary's format.
+             *
+             * sh_name      - 4 Bytes identifying the offset into the .shstrtab for the name of this section.
+             * sh_type      - 4 Bytes identifying the type of this header.
+             *
+             * 32-bit:
+             *      sh_flags        - 4 Bytes identifying section specific flags.
+             *      sh_addr         - 4 Bytes identifying the virtual address of the section in memory.
+             *      sh_offset       - 4 Bytes identifying the offset of the section in the file.
+             *      sh_size         - 4 Bytes specifying the size in bytes of the section in the file image.
+             *      sh_link         - 4 Bytes identifying the index of an associated section.
+             *      sh_info         - 4 Bytes specifying extra information about the section.
+             *      sh_addralign    - 4 Bytes containing the alignment for the section.
+             *      sh_entsize      - 4 Bytes specifying the size, in bytes, of each entry in the section.
+             *
+             * 64-bit:
+             *      sh_flags        - 8 Bytes identifying section specific flags.
+             *      sh_addr         - 8 Bytes identifying the virtual address of the section in memory.
+             *      sh_offset       - 8 Bytes identifying the offset of the section in the file.
+             *      sh_size         - 8 Bytes specifying the size in bytes of the section in the file image.
+             *      sh_link         - 4 Bytes identifying the index of an associated section.
+             *      sh_info         - 4 Bytes specifying extra information about the section.
+             *      sh_addralign    - 8 Bytes containing the alignment for the section.
+             *      sh_entsize      - 8 Bytes specifying the size, in bytes, of each entry in the section.
+             */
+            const shResult = [];
+
+            const nameOffset = stream.readInt(4, endianness);
+            let type = "";
+            const shType = stream.readInt(4, endianness);
+            switch (true) {
+                case (shType === 0x00000001):
+                    type = "Program Data";
+                    break;
+                case (shType === 0x00000002):
+                    type = "Symbol Table";
+                    break;
+                case (shType === 0x00000003):
+                    type = "String Table";
+                    break;
+                case (shType === 0x00000004):
+                    type = "Relocation Entries with Addens";
+                    break;
+                case (shType === 0x00000005):
+                    type = "Symbol Hash Table";
+                    break;
+                case (shType === 0x00000006):
+                    type = "Dynamic Linking Information";
+                    break;
+                case (shType === 0x00000007):
+                    type = "Notes";
+                    break;
+                case (shType === 0x00000008):
+                    type = "Program Space with No Data";
+                    break;
+                case (shType === 0x00000009):
+                    type = "Relocation Entries with no Addens";
+                    break;
+                case (shType === 0x0000000A):
+                    type = "Reserved";
+                    break;
+                case (shType === 0x0000000B):
+                    type = "Dynamic Linker Symbol Table";
+                    break;
+                case (shType === 0x0000000E):
+                    type = "Array of Constructors";
+                    break;
+                case (shType === 0x0000000F):
+                    type = "Array of Destructors";
+                    break;
+                case (shType === 0x00000010):
+                    type = "Array of pre-constructors";
+                    break;
+                case (shType === 0x00000011):
+                    type = "Section group";
+                    break;
+                case (shType === 0x00000012):
+                    type = "Extended section indices";
+                    break;
+                case (shType === 0x00000013):
+                    type = "Number of defined types";
+                    break;
+                case (shType >= 0x60000000 && shType <= 0x6fffffff):
+                    type = "OS-specific";
+                    break;
+                case (shType >= 0x70000000 && shType <= 0x7fffffff):
+                    type = "Processor-specific";
+                    break;
+                case (shType >= 0x80000000 && shType <= 0x8fffffff):
+                    type = "Application-specific";
+                    break;
+                default:
+                    type = "Unused";
+                    break;
+            }
+
+            shResult.push("Type:".padEnd(align) + type);
+
+            let nameResult = "";
+            if (type !== "Unused") {
+                nameResult = readString(stream, namesOffset, nameOffset);
+                shResult.push("Section Name: ".padEnd(align) + nameResult);
+            }
+
+            const readSize = (format === 1) ? 4 : 8;
+
+            const flags = stream.readInt(readSize, endianness);
+            const shFlags = [];
+            const bitMasks = [
+                [0x00000001, "Writable"],
+                [0x00000002, "Alloc"],
+                [0x00000004, "Executable"],
+                [0x00000010, "Merge"],
+                [0x00000020, "Strings"],
+                [0x00000040, "SHT Info Link"],
+                [0x00000080, "Link Order"],
+                [0x00000100, "OS Specific Handling"],
+                [0x00000200, "Group"],
+                [0x00000400, "Thread Local Data"],
+                [0x0FF00000, "OS-Specific"],
+                [0xF0000000, "Processor Specific"],
+                [0x04000000, "Special Ordering (Solaris)"],
+                [0x08000000, "Excluded (Solaris)"]
+            ];
+            bitMasks.forEach(elem => {
+                if (flags & elem[0])
+                    shFlags.push(elem[1]);
+            });
+            shResult.push("Flags:".padEnd(align) + shFlags);
+
+            const vaddr = stream.readInt(readSize, endianness);
+            shResult.push("Section Vaddr in memory:".padEnd(align) + vaddr);
+
+            const shoffset = stream.readInt(readSize, endianness);
+            shResult.push("Offset of the section:".padEnd(align) + shoffset);
+
+            const secSize = stream.readInt(readSize, endianness);
+            shResult.push("Section Size:".padEnd(align) + secSize);
+
+            const associatedSection = stream.readInt(4, endianness);
+            shResult.push("Associated Section:".padEnd(align) + associatedSection);
+
+            const extraInfo = stream.readInt(4, endianness);
+            shResult.push("Section Extra Information:".padEnd(align) + extraInfo);
+
+            // Jump over alignment field.
+            stream.moveForwardsBy(readSize);
+            const entSize = stream.readInt(readSize, endianness);
+            switch (nameResult) {
+                case ".strtab":
+                    strtabOffset = shoffset;
+                    break;
+                case ".symtab":
+                    symtabOffset = shoffset;
+                    symtabSize = secSize;
+                    symtabEntSize = entSize;
+                    break;
+                default:
+                    break;
+            }
+            return shResult.join("\n");
+        }
+
+        /**
+         * This function returns the offset of the Section Header Names Section.
+         *
+         * @param {stream} stream
+         */
+        function getNamesOffset(stream) {
+            const preMove = stream.position;
+            stream.moveTo(shoff + (shentSize * shstrtab));
+            if (format === 1) {
+                stream.moveForwardsBy(0x10);
+                namesOffset = stream.readInt(4, endianness);
+            } else {
+                stream.moveForwardsBy(0x18);
+                namesOffset = stream.readInt(8, endianness);
+            }
+            stream.position = preMove;
+        }
+
+        /**
+         * This function returns a symbol's name from the string table.
+         *
+         * @param {stream} stream
+         * @returns {string}
+         */
+        function getSymbols(stream) {
+            /**
+             * The Symbol Table is comprised of Symbol Table Entries whose structure depends on the binary's format.
+             *
+             * 32-bit:
+             *      st_name         - 4 Bytes specifying an index in the files symbol string table.
+             *      st_value        - 4 Bytes identifying the value associated with the symbol.
+             *      st_size         - 4 Bytes specifying the size associated with the symbol (this is not the size of the symbol).
+             *      st_info         - A byte specifying the type and binding of the symbol.
+             *      st_other        - A byte specifying the symbol's visibility.
+             *      st_shndx        - 2 Bytes identifying the section that this symbol is related to.
+             *
+             * 64-bit:
+             *      st_name         - 4 Bytes specifying an index in the files symbol string table.
+             *      st_info         - A byte specifying the type and binding of the symbol.
+             *      st_other        - A byte specifying the symbol's visibility.
+             *      st_shndx        - 2 Bytes identifying the section that this symbol is related to.
+             *      st_value        - 8 Bytes identifying the value associated with the symbol.
+             *      st_size         - 8 Bytes specifying the size associated with the symbol (this is not the size of the symbol).
+             */
+            const nameOffset = stream.readInt(4, endianness);
+            stream.moveForwardsBy(format === 2 ? 20 : 12);
+            return readString(stream, strtabOffset, nameOffset);
+        }
+
+        input = new Uint8Array(input);
+        const stream = new Stream(input);
+        const result = ["=".repeat(align) + " ELF Header " + "=".repeat(align)];
+        result.push(elfHeader(stream) + "\n");
+
+        getNamesOffset(stream);
+
+        result.push("=".repeat(align) + " Program Header " + "=".repeat(align));
+        stream.moveTo(phoff);
+        for (let i = 0; i < phEntries; i++)
+            result.push(programHeader(stream) + "\n");
+
+        result.push("=".repeat(align) + " Section Header " + "=".repeat(align));
+        stream.moveTo(shoff);
+        for (let i = 0; i < shEntries; i++)
+            result.push(sectionHeader(stream) + "\n");
+
+        result.push("=".repeat(align) + " Symbol Table " + "=".repeat(align));
+
+        stream.moveTo(symtabOffset);
+        let elem = "";
+        for (let i = 0; i < (symtabSize / symtabEntSize); i++)
+            if ((elem = getSymbols(stream)) !== "")
+                result.push("Symbol Name:".padEnd(align) + elem);
+
+        return result.join("\n");
+    }
+
+}
+
+export default ELFInfo;

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");
+        }
     }
 
 }

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");
+        }
     }
 
 }

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");
+        }
     }
 
 }

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");
+        }
+
     }
 
 }

src/core/operations/ExtractFiles.mjs

@@ -38,7 +38,7 @@ class ExtractFiles extends Operation {
                 <li>
                 ${supportedExts.join("</li><li>")}
                 </li>
-            </ul>`;
+            </ul>Minimum File Size can be used to prune small false positives.`;
         this.infoURL = "https://forensicswiki.xyz/wiki/index.php?title=File_Carving";
         this.inputType = "ArrayBuffer";
         this.outputType = "List<File>";
@@ -54,6 +54,11 @@ class ExtractFiles extends Operation {
                 name: "Ignore failed extractions",
                 type: "boolean",
                 value: true
+            },
+            {
+                name: "Minimum File Size",
+                type: "number",
+                value: 100
             }
         ]);
     }
@@ -66,6 +71,7 @@ class ExtractFiles extends Operation {
     run(input, args) {
         const bytes = new Uint8Array(input),
             categories = [],
+            minSize = args.pop(1),
             ignoreFailedExtractions = args.pop(1);
 
         args.forEach((cat, i) => {
@@ -80,7 +86,9 @@ class ExtractFiles extends Operation {
         const errors = [];
         detectedFiles.forEach(detectedFile => {
             try {
-                files.push(extractFile(bytes, detectedFile.fileDetails, detectedFile.offset));
+                const file = extractFile(bytes, detectedFile.fileDetails, detectedFile.offset);
+                if (file.size >= minSize)
+                    files.push(file);
             } catch (err) {
                 if (!ignoreFailedExtractions && err.message.indexOf("No extraction algorithm available") < 0) {
                     errors.push(

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");
         }
     }
 

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");
+        }
     }
 
 }

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");
+        }
     }
 
 }

src/core/operations/Fork.mjs

@@ -65,12 +65,21 @@ class Fork extends Operation {
         if (input)
             inputs = input.split(splitDelim);
 
+        // Set to 1 as if we are here, then there is one, the current one.
+        let numOp = 1;
         // Create subOpList for each tranche to operate on
-        // (all remaining operations unless we encounter a Merge)
+        // all remaining operations unless we encounter a Merge
         for (i = state.progress + 1; i < opList.length; i++) {
             if (opList[i].name === "Merge" && !opList[i].disabled) {
-                break;
+                numOp--;
+                if (numOp === 0 || opList[i].ingValues[0])
+                    break;
+                else
+                    // Not this Fork's Merge.
+                    subOpList.push(opList[i]);
             } else {
+                if (opList[i].name === "Fork" || opList[i].name === "Subsection")
+                    numOp++;
                 subOpList.push(opList[i]);
             }
         }

src/core/operations/FromBase45.mjs

@@ -32,7 +32,12 @@ class FromBase45 extends Operation {
                 name: "Alphabet",
                 type: "string",
                 value: ALPHABET
-            }
+            },
+            {
+                name: "Remove non-alphabet chars",
+                type: "boolean",
+                value: true
+            },
         ];
 
         this.highlight = highlightFromBase45;
@@ -46,10 +51,17 @@ class FromBase45 extends Operation {
      */
     run(input, args) {
         if (!input) return [];
-        const alphabet = Utils.expandAlphRange(args[0]);
+        const alphabet = Utils.expandAlphRange(args[0]).join("");
+        const removeNonAlphChars = args[1];
 
         const res = [];
 
+        // Remove non-alphabet characters
+        if (removeNonAlphChars) {
+            const re = new RegExp("[^" + alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
+            input = input.replace(re, "");
+        }
+
         for (const triple of Utils.chunked(input, 3)) {
             triple.reverse();
             let b = 0;

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);
     }
 
     /**

src/core/operations/FromBase85.mjs

@@ -32,6 +32,40 @@ class FromBase85 extends Operation {
                 type: "editableOption",
                 value: ALPHABET_OPTIONS
             },
+            {
+                name: "Remove non-alphabet chars",
+                type: "boolean",
+                value: true
+            },
+        ];
+        this.checks = [
+            {
+                pattern:
+                    "^\\s*(?:<~)?" + // Optional whitespace and starting marker
+                    "[\\s!-uz]*" +   // Any amount of base85 characters and whitespace
+                    "[!-uz]{15}" +   // At least 15 continoues base85 characters without whitespace
+                    "[\\s!-uz]*" +   // Any amount of base85 characters and whitespace
+                    "(?:~>)?\\s*$",  // Optional ending marker and whitespace
+                args: ["!-u"],
+            },
+            {
+                pattern:
+                    "^" +
+                    "[\\s0-9a-zA-Z.\\-:+=^!/*?&<>()[\\]{}@%$#]*" +
+                    "[0-9a-zA-Z.\\-:+=^!/*?&<>()[\\]{}@%$#]{15}" + // At least 15 continoues base85 characters without whitespace
+                    "[\\s0-9a-zA-Z.\\-:+=^!/*?&<>()[\\]{}@%$#]*" +
+                    "$",
+                args: ["0-9a-zA-Z.\\-:+=^!/*?&<>()[]{}@%$#"],
+            },
+            {
+                pattern:
+                    "^" +
+                    "[\\s0-9A-Za-z!#$%&()*+\\-;<=>?@^_`{|}~]*" +
+                    "[0-9A-Za-z!#$%&()*+\\-;<=>?@^_`{|}~]{15}" + // At least 15 continoues base85 characters without whitespace
+                    "[\\s0-9A-Za-z!#$%&()*+\\-;<=>?@^_`{|}~]*" +
+                    "$",
+                args: ["0-9A-Za-z!#$%&()*+\\-;<=>?@^_`{|}~"],
+            },
         ];
     }
 
@@ -43,6 +77,7 @@ class FromBase85 extends Operation {
     run(input, args) {
         const alphabet = Utils.expandAlphRange(args[0]).join(""),
             encoding = alphabetName(alphabet),
+            removeNonAlphChars = args[1],
             result = [];
 
         if (alphabet.length !== 85 ||
@@ -50,11 +85,18 @@ class FromBase85 extends Operation {
             throw new OperationError("Alphabet must be of length 85");
         }
 
-        if (input.length === 0) return [];
-
-        const matches = input.match(/<~(.+?)~>/);
+        // Remove delimiters if present
+        const matches = input.match(/^<~(.+?)~>$/);
         if (matches !== null) input = matches[1];
 
+        // Remove non-alphabet characters
+        if (removeNonAlphChars) {
+            const re = new RegExp("[^" + alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
+            input = input.replace(re, "");
+        }
+
+        if (input.length === 0) return [];
+
         let i = 0;
         let block, blockBytes;
         while (i < input.length) {
@@ -69,7 +111,7 @@ class FromBase85 extends Operation {
                     .map((chr, idx) => {
                         const digit = alphabet.indexOf(chr);
                         if (digit < 0 || digit > 84) {
-                            throw `Invalid character '${chr}' at index ${idx}`;
+                            throw `Invalid character '${chr}' at index ${i + idx}`;
                         }
                         return digit;
                     });

src/core/operations/GenerateAllHashes.mjs

@@ -1,5 +1,6 @@
 /**
  * @author n1474335 [n1474335@gmail.com]
+ * @author john19696 [john19696@protonmail.com]
  * @copyright Crown Copyright 2016
  * @license Apache-2.0
  */
@@ -33,6 +34,9 @@ import BLAKE2b from "./BLAKE2b.mjs";
 import BLAKE2s from "./BLAKE2s.mjs";
 import Streebog from "./Streebog.mjs";
 import GOSTHash from "./GOSTHash.mjs";
+import LMHash from "./LMHash.mjs";
+import NTHash from "./NTHash.mjs";
+import OperationError from "../errors/OperationError.mjs";
 
 /**
  * Generate all hashes operation
@@ -51,7 +55,75 @@ class GenerateAllHashes extends Operation {
         this.infoURL = "https://wikipedia.org/wiki/Comparison_of_cryptographic_hash_functions";
         this.inputType = "ArrayBuffer";
         this.outputType = "string";
-        this.args = [];
+        this.args = [
+            {
+                name: "Length (bits)",
+                type: "option",
+                value: [
+                    "All", "128", "160", "224", "256", "320", "384", "512"
+                ]
+            },
+            {
+                name: "Include names",
+                type: "boolean",
+                value: true
+            },
+        ];
+        this.hashes = [
+            {name: "MD2", algo: (new MD2()), inputType: "arrayBuffer", params: []},
+            {name: "MD4", algo: (new MD4()), inputType: "arrayBuffer", params: []},
+            {name: "MD5", algo: (new MD5()), inputType: "arrayBuffer", params: []},
+            {name: "MD6", algo: (new MD6()), inputType: "str", params: []},
+            {name: "SHA0", algo: (new SHA0()), inputType: "arrayBuffer", params: []},
+            {name: "SHA1", algo: (new SHA1()), inputType: "arrayBuffer", params: []},
+            {name: "SHA2 224", algo: (new SHA2()), inputType: "arrayBuffer", params: ["224"]},
+            {name: "SHA2 256", algo: (new SHA2()), inputType: "arrayBuffer", params: ["256"]},
+            {name: "SHA2 384", algo: (new SHA2()), inputType: "arrayBuffer", params: ["384"]},
+            {name: "SHA2 512", algo: (new SHA2()), inputType: "arrayBuffer", params: ["512"]},
+            {name: "SHA3 224", algo: (new SHA3()), inputType: "arrayBuffer", params: ["224"]},
+            {name: "SHA3 256", algo: (new SHA3()), inputType: "arrayBuffer", params: ["256"]},
+            {name: "SHA3 384", algo: (new SHA3()), inputType: "arrayBuffer", params: ["384"]},
+            {name: "SHA3 512", algo: (new SHA3()), inputType: "arrayBuffer", params: ["512"]},
+            {name: "Keccak 224", algo: (new Keccak()), inputType: "arrayBuffer", params: ["224"]},
+            {name: "Keccak 256", algo: (new Keccak()), inputType: "arrayBuffer", params: ["256"]},
+            {name: "Keccak 384", algo: (new Keccak()), inputType: "arrayBuffer", params: ["384"]},
+            {name: "Keccak 512", algo: (new Keccak()), inputType: "arrayBuffer", params: ["512"]},
+            {name: "Shake 128", algo: (new Shake()), inputType: "arrayBuffer", params: ["128", 256]},
+            {name: "Shake 256", algo: (new Shake()), inputType: "arrayBuffer", params: ["256", 512]},
+            {name: "RIPEMD-128", algo: (new RIPEMD()), inputType: "arrayBuffer", params: ["128"]},
+            {name: "RIPEMD-160", algo: (new RIPEMD()), inputType: "arrayBuffer", params: ["160"]},
+            {name: "RIPEMD-256", algo: (new RIPEMD()), inputType: "arrayBuffer", params: ["256"]},
+            {name: "RIPEMD-320", algo: (new RIPEMD()), inputType: "arrayBuffer", params: ["320"]},
+            {name: "HAS-160", algo: (new HAS160()), inputType: "arrayBuffer", params: []},
+            {name: "Whirlpool-0", algo: (new Whirlpool()), inputType: "arrayBuffer", params: ["Whirlpool-0"]},
+            {name: "Whirlpool-T", algo: (new Whirlpool()), inputType: "arrayBuffer", params: ["Whirlpool-T"]},
+            {name: "Whirlpool", algo: (new Whirlpool()), inputType: "arrayBuffer", params: ["Whirlpool"]},
+            {name: "BLAKE2b-128", algo: (new BLAKE2b), inputType: "arrayBuffer", params: ["128", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2b-160", algo: (new BLAKE2b), inputType: "arrayBuffer", params: ["160", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2b-256", algo: (new BLAKE2b), inputType: "arrayBuffer", params: ["256", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2b-384", algo: (new BLAKE2b), inputType: "arrayBuffer", params: ["384", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2b-512", algo: (new BLAKE2b), inputType: "arrayBuffer", params: ["512", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2s-128", algo: (new BLAKE2s), inputType: "arrayBuffer", params: ["128", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2s-160", algo: (new BLAKE2s), inputType: "arrayBuffer", params: ["160", "Hex", {string: "", option: "UTF8"}]},
+            {name: "BLAKE2s-256", algo: (new BLAKE2s), inputType: "arrayBuffer", params: ["256", "Hex", {string: "", option: "UTF8"}]},
+            {name: "Streebog-256", algo: (new Streebog), inputType: "arrayBuffer", params: ["256"]},
+            {name: "Streebog-512", algo: (new Streebog), inputType: "arrayBuffer", params: ["512"]},
+            {name: "GOST", algo: (new GOSTHash), inputType: "arrayBuffer", params: ["D-A"]},
+            {name: "LM Hash", algo: (new LMHash), inputType: "str", params: []},
+            {name: "NT Hash", algo: (new NTHash), inputType: "str", params: []},
+            {name: "SSDEEP", algo: (new SSDEEP()), inputType: "str"},
+            {name: "CTPH", algo: (new CTPH()), inputType: "str"}
+        ];
+        this.checksums = [
+            {name: "Fletcher-8", algo: (new Fletcher8Checksum), inputType: "byteArray", params: []},
+            {name: "Fletcher-16", algo: (new Fletcher16Checksum), inputType: "byteArray", params: []},
+            {name: "Fletcher-32", algo: (new Fletcher32Checksum), inputType: "byteArray", params: []},
+            {name: "Fletcher-64", algo: (new Fletcher64Checksum), inputType: "byteArray", params: []},
+            {name: "Adler-32", algo: (new Adler32Checksum), inputType: "byteArray", params: []},
+            {name: "CRC-8", algo: (new CRC8Checksum), inputType: "arrayBuffer", params: ["CRC-8"]},
+            {name: "CRC-16", algo: (new CRC16Checksum), inputType: "arrayBuffer", params: []},
+            {name: "CRC-32", algo: (new CRC32Checksum), inputType: "arrayBuffer", params: []}
+        ];
     }
 
     /**
@@ -60,63 +132,74 @@ class GenerateAllHashes extends Operation {
      * @returns {string}
      */
     run(input, args) {
-        const arrayBuffer = input,
-            str = Utils.arrayBufferToStr(arrayBuffer, false),
-            byteArray = new Uint8Array(arrayBuffer),
-            output = "MD2:          " + (new MD2()).run(arrayBuffer, []) +
-                "\nMD4:          " + (new MD4()).run(arrayBuffer, []) +
-                "\nMD5:          " + (new MD5()).run(arrayBuffer, []) +
-                "\nMD6:          " + (new MD6()).run(str, []) +
-                "\nSHA0:         " + (new SHA0()).run(arrayBuffer, []) +
-                "\nSHA1:         " + (new SHA1()).run(arrayBuffer, []) +
-                "\nSHA2 224:     " + (new SHA2()).run(arrayBuffer, ["224"]) +
-                "\nSHA2 256:     " + (new SHA2()).run(arrayBuffer, ["256"]) +
-                "\nSHA2 384:     " + (new SHA2()).run(arrayBuffer, ["384"]) +
-                "\nSHA2 512:     " + (new SHA2()).run(arrayBuffer, ["512"]) +
-                "\nSHA3 224:     " + (new SHA3()).run(arrayBuffer, ["224"]) +
-                "\nSHA3 256:     " + (new SHA3()).run(arrayBuffer, ["256"]) +
-                "\nSHA3 384:     " + (new SHA3()).run(arrayBuffer, ["384"]) +
-                "\nSHA3 512:     " + (new SHA3()).run(arrayBuffer, ["512"]) +
-                "\nKeccak 224:   " + (new Keccak()).run(arrayBuffer, ["224"]) +
-                "\nKeccak 256:   " + (new Keccak()).run(arrayBuffer, ["256"]) +
-                "\nKeccak 384:   " + (new Keccak()).run(arrayBuffer, ["384"]) +
-                "\nKeccak 512:   " + (new Keccak()).run(arrayBuffer, ["512"]) +
-                "\nShake 128:    " + (new Shake()).run(arrayBuffer, ["128", 256]) +
-                "\nShake 256:    " + (new Shake()).run(arrayBuffer, ["256", 512]) +
-                "\nRIPEMD-128:   " + (new RIPEMD()).run(arrayBuffer, ["128"]) +
-                "\nRIPEMD-160:   " + (new RIPEMD()).run(arrayBuffer, ["160"]) +
-                "\nRIPEMD-256:   " + (new RIPEMD()).run(arrayBuffer, ["256"]) +
-                "\nRIPEMD-320:   " + (new RIPEMD()).run(arrayBuffer, ["320"]) +
-                "\nHAS-160:      " + (new HAS160()).run(arrayBuffer, []) +
-                "\nWhirlpool-0:  " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool-0"]) +
-                "\nWhirlpool-T:  " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool-T"]) +
-                "\nWhirlpool:    " + (new Whirlpool()).run(arrayBuffer, ["Whirlpool"]) +
-                "\nBLAKE2b-128:  " + (new BLAKE2b).run(arrayBuffer, ["128", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-160:  " + (new BLAKE2b).run(arrayBuffer, ["160", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-256:  " + (new BLAKE2b).run(arrayBuffer, ["256", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-384:  " + (new BLAKE2b).run(arrayBuffer, ["384", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2b-512:  " + (new BLAKE2b).run(arrayBuffer, ["512", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-128:  " + (new BLAKE2s).run(arrayBuffer, ["128", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-160:  " + (new BLAKE2s).run(arrayBuffer, ["160", "Hex", {string: "", option: "UTF8"}]) +
-                "\nBLAKE2s-256:  " + (new BLAKE2s).run(arrayBuffer, ["256", "Hex", {string: "", option: "UTF8"}]) +
-                "\nStreebog-256: " + (new Streebog).run(arrayBuffer, ["256"]) +
-                "\nStreebog-512: " + (new Streebog).run(arrayBuffer, ["512"]) +
-                "\nGOST:         " + (new GOSTHash).run(arrayBuffer, ["D-A"]) +
-                "\nSSDEEP:       " + (new SSDEEP()).run(str) +
-                "\nCTPH:         " + (new CTPH()).run(str) +
-                "\n\nChecksums:" +
-                "\nFletcher-8:   " + (new Fletcher8Checksum).run(byteArray, []) +
-                "\nFletcher-16:  " + (new Fletcher16Checksum).run(byteArray, []) +
-                "\nFletcher-32:  " + (new Fletcher32Checksum).run(byteArray, []) +
-                "\nFletcher-64:  " + (new Fletcher64Checksum).run(byteArray, []) +
-                "\nAdler-32:     " + (new Adler32Checksum).run(byteArray, []) +
-                "\nCRC-8:        " + (new CRC8Checksum).run(arrayBuffer, ["CRC-8"]) +
-                "\nCRC-16:       " + (new CRC16Checksum).run(arrayBuffer, []) +
-                "\nCRC-32:       " + (new CRC32Checksum).run(arrayBuffer, []);
+        const [length, includeNames] = args;
+        this.inputArrayBuffer = input;
+        this.inputStr = Utils.arrayBufferToStr(input, false);
+        this.inputByteArray = new Uint8Array(input);
+
+        let digest, output = "";
+        // iterate over each of the hashes
+        this.hashes.forEach(hash => {
+            digest = this.executeAlgo(hash.algo, hash.inputType, hash.params || []);
+            output += this.formatDigest(digest, length, includeNames, hash.name);
+        });
+
+        if (length === "All") {
+            output += "\nChecksums:\n";
+            this.checksums.forEach(checksum => {
+                digest = this.executeAlgo(checksum.algo, checksum.inputType, checksum.params || []);
+                output += this.formatDigest(digest, length, includeNames, checksum.name);
+            });
+        }
 
         return output;
     }
 
+    /**
+     * Executes a hash or checksum algorithm
+     *
+     * @param {Function} algo - The hash or checksum algorithm
+     * @param {string} inputType
+     * @param {Object[]} [params=[]]
+     * @returns {string}
+     */
+    executeAlgo(algo, inputType, params=[]) {
+        let digest = null;
+        switch (inputType) {
+            case "arrayBuffer":
+                digest = algo.run(this.inputArrayBuffer, params);
+                break;
+            case "str":
+                digest = algo.run(this.inputStr, params);
+                break;
+            case "byteArray":
+                digest = algo.run(this.inputByteArray, params);
+                break;
+            default:
+                throw new OperationError("Unknown hash input type: " + inputType);
+        }
+
+        return digest;
+    }
+
+    /**
+     * Formats the digest depending on user-specified arguments
+     * @param {string} digest
+     * @param {string} length
+     * @param {boolean} includeNames
+     * @param {string} name
+     * @returns {string}
+     */
+    formatDigest(digest, length, includeNames, name) {
+        if (length !== "All" && (digest.length * 4) !== parseInt(length, 10))
+            return "";
+
+        if (!includeNames)
+            return digest + "\n";
+
+        return `${name}:${" ".repeat(13-name.length)}${digest}\n`;
+    }
+
 }
 
 export default GenerateAllHashes;

src/core/operations/GenerateQRCode.mjs

@@ -44,7 +44,7 @@ class GenerateQRCode extends Operation {
             {
                 "name": "Margin (num modules)",
                 "type": "number",
-                "value": 2,
+                "value": 4,
                 "min": 0
             },
             {

src/core/operations/JPathExpression.mjs

@@ -4,7 +4,7 @@
  * @license Apache-2.0
  */
 
-import jpath from "jsonpath";
+import {JSONPath} from "jsonpath-plus";
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 
@@ -27,14 +27,20 @@ class JPathExpression extends Operation {
         this.outputType = "string";
         this.args = [
             {
-                "name": "Query",
-                "type": "string",
-                "value": ""
+                name: "Query",
+                type: "string",
+                value: ""
             },
             {
-                "name": "Result delimiter",
-                "type": "binaryShortString",
-                "value": "\\n"
+                name: "Result delimiter",
+                type: "binaryShortString",
+                value: "\\n"
+            },
+            {
+                name: "Prevent eval",
+                type: "boolean",
+                value: true,
+                description: "Evaluated expressions are disabled by default for security reasons"
             }
         ];
     }
@@ -45,18 +51,21 @@ class JPathExpression extends Operation {
      * @returns {string}
      */
     run(input, args) {
-        const [query, delimiter] = args;
-        let results,
-            obj;
+        const [query, delimiter, preventEval] = args;
+        let results, jsonObj;
 
         try {
-            obj = JSON.parse(input);
+            jsonObj = JSON.parse(input);
         } catch (err) {
             throw new OperationError(`Invalid input JSON: ${err.message}`);
         }
 
         try {
-            results = jpath.query(obj, query);
+            results = JSONPath({
+                path: query,
+                json: jsonObj,
+                preventEval: preventEval
+            });
         } catch (err) {
             throw new OperationError(`Invalid JPath expression: ${err.message}`);
         }

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;

src/core/operations/JSONToCSV.mjs

@@ -114,8 +114,11 @@ class JSONToCSV extends Operation {
      * @returns {string}
      */
     escapeCellContents(data, force=false) {
-        if (typeof data === "number") data = data.toString();
-        if (force && typeof data !== "string") data = JSON.stringify(data);
+        if (data !== "string") {
+            const isPrimitive = data == null || typeof data !== "object";
+            if (isPrimitive) data = `${data}`;
+            else if (force) data = JSON.stringify(data);
+        }
 
         // Double quotes should be doubled up
         data = data.replace(/"/g, '""');

src/core/operations/JWTDecode.mjs

@@ -26,6 +26,13 @@ class JWTDecode extends Operation {
         this.inputType = "string";
         this.outputType = "JSON";
         this.args = [];
+        this.checks = [
+            {
+                pattern: "^ey([A-Za-z0-9_-]+)\\.ey([A-Za-z0-9_-]+)\\.([A-Za-z0-9_-]+)$",
+                flags: "",
+                args: []
+            },
+        ];
     }
 
     /**

src/core/operations/Jump.mjs

@@ -52,6 +52,7 @@ class Jump extends Operation {
         const jmpIndex = getLabelIndex(label, state);
 
         if (state.numJumps >= maxJumps || jmpIndex === -1) {
+            state.numJumps = 0;
             return state;
         }
 

src/core/operations/LMHash.mjs

@@ -0,0 +1,41 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import {smbhash} from "ntlm";
+
+/**
+ * LM Hash operation
+ */
+class LMHash extends Operation {
+
+    /**
+     * LMHash constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LM Hash";
+        this.module = "Crypto";
+        this.description = "An LM Hash, or LAN Manager Hash, is a deprecated way of storing passwords on old Microsoft operating systems. It is particularly weak and can be cracked in seconds on modern hardware using rainbow tables.";
+        this.infoURL = "https://wikipedia.org/wiki/LAN_Manager#Password_hashing_algorithm";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        return smbhash.lmhash(input);
+    }
+
+}
+
+export default LMHash;

src/core/operations/LS47Decrypt.mjs

@@ -0,0 +1,57 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2020
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import * as LS47 from "../lib/LS47.mjs";
+
+/**
+ * LS47 Decrypt operation
+ */
+class LS47Decrypt extends Operation {
+
+    /**
+     * LS47Decrypt constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LS47 Decrypt";
+        this.module = "Crypto";
+        this.description = "This is a slight improvement of the ElsieFour cipher as described by Alan Kaminsky. We use 7x7 characters instead of original (barely fitting) 6x6, to be able to encrypt some structured information. We also describe a simple key-expansion algorithm, because remembering passwords is popular. Similar security considerations as with ElsieFour hold.<br>The LS47 alphabet consists of following characters: <code>_abcdefghijklmnopqrstuvwxyz.0123456789,-+*/:?!'()</code><br>An LS47 key is a permutation of the alphabet that is then represented in a 7x7 grid used for the encryption or decryption.";
+        this.infoURL = "https://github.com/exaexa/ls47";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Password",
+                type: "string",
+                value: ""
+            },
+            {
+                name: "Padding",
+                type: "number",
+                value: 10
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        this.paddingSize = parseInt(args[1], 10);
+
+        LS47.initTiles();
+
+        const key = LS47.deriveKey(args[0]);
+        return LS47.decryptPad(key, input, this.paddingSize);
+    }
+
+}
+
+export default LS47Decrypt;

src/core/operations/LS47Encrypt.mjs

@@ -0,0 +1,62 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2020
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import * as LS47 from "../lib/LS47.mjs";
+
+/**
+ * LS47 Encrypt operation
+ */
+class LS47Encrypt extends Operation {
+
+    /**
+     * LS47Encrypt constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LS47 Encrypt";
+        this.module = "Crypto";
+        this.description = "This is a slight improvement of the ElsieFour cipher as described by Alan Kaminsky. We use 7x7 characters instead of original (barely fitting) 6x6, to be able to encrypt some structured information. We also describe a simple key-expansion algorithm, because remembering passwords is popular. Similar security considerations as with ElsieFour hold.<br>The LS47 alphabet consists of following characters: <code>_abcdefghijklmnopqrstuvwxyz.0123456789,-+*/:?!'()</code><br>A LS47 key is a permutation of the alphabet that is then represented in a 7x7 grid used for the encryption or decryption.";
+        this.infoURL = "https://github.com/exaexa/ls47";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Password",
+                type: "string",
+                value: ""
+            },
+            {
+                name: "Padding",
+                type: "number",
+                value: 10
+            },
+            {
+                name: "Signature",
+                type: "string",
+                value: ""
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        this.paddingSize = parseInt(args[1], 10);
+
+        LS47.initTiles();
+
+        const key = LS47.deriveKey(args[0]);
+        return LS47.encryptPad(key, input, args[2], this.paddingSize);
+    }
+
+}
+
+export default LS47Encrypt;

src/core/operations/LZ4Compress.mjs

@@ -0,0 +1,43 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import lz4 from "lz4js";
+
+/**
+ * LZ4 Compress operation
+ */
+class LZ4Compress extends Operation {
+
+    /**
+     * LZ4Compress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZ4 Compress";
+        this.module = "Compression";
+        this.description = "LZ4 is a lossless data compression algorithm that is focused on compression and decompression speed. It belongs to the LZ77 family of byte-oriented compression schemes.";
+        this.infoURL = "https://wikipedia.org/wiki/LZ4_(compression_algorithm)";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
+        this.args = [];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    run(input, args) {
+        const inBuf = new Uint8Array(input);
+        const compressed = lz4.compress(inBuf);
+        return compressed.buffer;
+    }
+
+}
+
+export default LZ4Compress;

src/core/operations/LZ4Decompress.mjs

@@ -0,0 +1,43 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import lz4 from "lz4js";
+
+/**
+ * LZ4 Decompress operation
+ */
+class LZ4Decompress extends Operation {
+
+    /**
+     * LZ4Decompress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZ4 Decompress";
+        this.module = "Compression";
+        this.description = "LZ4 is a lossless data compression algorithm that is focused on compression and decompression speed. It belongs to the LZ77 family of byte-oriented compression schemes.";
+        this.infoURL = "https://wikipedia.org/wiki/LZ4_(compression_algorithm)";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
+        this.args = [];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    run(input, args) {
+        const inBuf = new Uint8Array(input);
+        const decompressed = lz4.decompress(inBuf);
+        return decompressed.buffer;
+    }
+
+}
+
+export default LZ4Decompress;

src/core/operations/LZMACompress.mjs

@@ -0,0 +1,64 @@
+/**
+ * @author Matt C [me@mitt.dev]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+import { compress } from "@blu3r4y/lzma";
+import {isWorkerEnvironment} from "../Utils.mjs";
+
+/**
+ * LZMA Compress operation
+ */
+class LZMACompress extends Operation {
+
+    /**
+     * LZMACompress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZMA Compress";
+        this.module = "Compression";
+        this.description = "Compresses data using the Lempel\u2013Ziv\u2013Markov chain algorithm. Compression mode determines the speed and effectiveness of the compression: 1 is fastest and less effective, 9 is slowest and most effective";
+        this.infoURL = "https://wikipedia.org/wiki/Lempel%E2%80%93Ziv%E2%80%93Markov_chain_algorithm";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
+        this.args = [
+            {
+                name: "Compression Mode",
+                type: "option",
+                value: [
+                    "1", "2", "3", "4", "5", "6", "7", "8", "9"
+                ],
+                "defaultIndex": 6
+            }
+        ];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    async run(input, args) {
+        const mode = Number(args[0]);
+        return new Promise((resolve, reject) => {
+            compress(new Uint8Array(input), mode, (result, error) => {
+                if (error) {
+                    reject(new OperationError(`Failed to compress input: ${error.message}`));
+                }
+                // The compression returns as an Int8Array, but we can just get the unsigned data from the buffer
+                resolve(new Int8Array(result).buffer);
+            }, (percent) => {
+                if (isWorkerEnvironment()) self.sendStatusMessage(`Compressing input: ${(percent*100).toFixed(2)}%`);
+            });
+        });
+    }
+
+}
+
+export default LZMACompress;

src/core/operations/LZMADecompress.mjs

@@ -0,0 +1,57 @@
+/**
+ * @author Matt C [me@mitt.dev]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import {decompress} from "@blu3r4y/lzma";
+import Utils, {isWorkerEnvironment} from "../Utils.mjs";
+
+/**
+ * LZMA Decompress operation
+ */
+class LZMADecompress extends Operation {
+
+    /**
+     * LZMADecompress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZMA Decompress";
+        this.module = "Compression";
+        this.description = "Decompresses data using the Lempel-Ziv-Markov chain Algorithm.";
+        this.infoURL = "https://wikipedia.org/wiki/Lempel%E2%80%93Ziv%E2%80%93Markov_chain_algorithm";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "ArrayBuffer";
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    async run(input, args) {
+        return new Promise((resolve, reject) => {
+            decompress(new Uint8Array(input), (result, error) => {
+                if (error) {
+                    reject(new OperationError(`Failed to decompress input: ${error.message}`));
+                }
+                // The decompression returns either a String or an untyped unsigned int8 array, but we can just get the unsigned data from the buffer
+
+                if (typeof result == "string") {
+                    resolve(Utils.strToArrayBuffer(result));
+                } else {
+                    resolve(new Int8Array(result).buffer);
+                }
+            }, (percent) => {
+                if (isWorkerEnvironment()) self.sendStatusMessage(`Decompressing input: ${(percent*100).toFixed(2)}%`);
+            });
+        });
+    }
+
+}
+
+export default LZMADecompress;

src/core/operations/LZStringCompress.mjs

@@ -0,0 +1,55 @@
+/**
+ * @author crespyl [peter@crespyl.net]
+ * @copyright Peter Jacobs 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+import {COMPRESSION_OUTPUT_FORMATS, COMPRESSION_FUNCTIONS} from "../lib/LZString.mjs";
+
+/**
+ * LZString Compress operation
+ */
+class LZStringCompress extends Operation {
+
+    /**
+     * LZStringCompress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZString Compress";
+        this.module = "Compression";
+        this.description = "Compress the input with lz-string.";
+        this.infoURL = "https://pieroxy.net/blog/pages/lz-string/index.html";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Compression Format",
+                type: "option",
+                defaultIndex: 0,
+                value: COMPRESSION_OUTPUT_FORMATS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const compress = COMPRESSION_FUNCTIONS[args[0]];
+        if (compress) {
+            return compress(input);
+        } else {
+            throw new OperationError("Unable to find compression function");
+        }
+    }
+
+}
+
+export default LZStringCompress;

src/core/operations/LZStringDecompress.mjs

@@ -0,0 +1,56 @@
+/**
+ * @author crespyl [peter@crespyl.net]
+ * @copyright Peter Jacobs 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+import {COMPRESSION_OUTPUT_FORMATS, DECOMPRESSION_FUNCTIONS} from "../lib/LZString.mjs";
+
+/**
+ * LZString Decompress operation
+ */
+class LZStringDecompress extends Operation {
+
+    /**
+     * LZStringDecompress constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "LZString Decompress";
+        this.module = "Compression";
+        this.description = "Decompresses data that was compressed with lz-string.";
+        this.infoURL = "https://pieroxy.net/blog/pages/lz-string/index.html";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Compression Format",
+                type: "option",
+                defaultIndex: 0,
+                value: COMPRESSION_OUTPUT_FORMATS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const decompress = DECOMPRESSION_FUNCTIONS[args[0]];
+        if (decompress) {
+            return decompress(input);
+        } else {
+            throw new OperationError("Unable to find decompression function");
+        }
+    }
+
+
+}
+
+export default LZStringDecompress;

src/core/operations/Merge.mjs

@@ -20,10 +20,16 @@ class Merge extends Operation {
         this.name = "Merge";
         this.flowControl = true;
         this.module = "Default";
-        this.description = "Consolidate all branches back into a single trunk. The opposite of Fork.";
+        this.description = "Consolidate all branches back into a single trunk. The opposite of Fork. Unticking the Merge All checkbox will only consolidate all branches up to the nearest Fork/Subsection.";
         this.inputType = "string";
         this.outputType = "string";
-        this.args = [];
+        this.args = [
+            {
+                name: "Merge All",
+                type: "boolean",
+                value: true,
+            }
+        ];
     }
 
     /**

src/core/operations/NTHash.mjs

@@ -0,0 +1,46 @@
+/**
+ * @author brun0ne [brunonblok@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+import cptable from "codepage";
+import {runHash} from "../lib/Hash.mjs";
+
+/**
+ * NT Hash operation
+ */
+class NTHash extends Operation {
+
+    /**
+     * NTHash constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "NT Hash";
+        this.module = "Crypto";
+        this.description = "An NT Hash, sometimes referred to as an NTLM hash, is a method of storing passwords on Windows systems. It works by running MD4 on UTF-16LE encoded input. NTLM hashes are considered weak because they can be brute-forced very easily with modern hardware.";
+        this.infoURL = "https://wikipedia.org/wiki/NT_LAN_Manager";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const format = 1200; // UTF-16LE
+        const encoded = cptable.utils.encode(format, input);
+        const hashed = runHash("md4", encoded);
+
+        return hashed.toUpperCase();
+    }
+}
+
+export default NTHash;

src/core/operations/OpticalCharacterRecognition.mjs

@@ -12,10 +12,8 @@ import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
 
-import Tesseract from "tesseract.js";
-const { createWorker } = Tesseract;
-
 import process from "process";
+import { createWorker } from "tesseract.js";
 
 /**
  * Optical Character Recognition operation
@@ -55,7 +53,7 @@ class OpticalCharacterRecognition extends Operation {
 
         const type = isImage(input);
         if (!type) {
-            throw new OperationError("Invalid File Type");
+            throw new OperationError("Unsupported file type (supported: jpg,png,pbm,bmp) or no file provided");
         }
 
         const assetDir = isWorkerEnvironment() ? `${self.docURL}/assets/` : `${process.cwd()}/src/core/vendor/`;
@@ -74,7 +72,7 @@ class OpticalCharacterRecognition extends Operation {
                 }
             });
             await worker.load();
-            self.sendStatusMessage("Loading English language...");
+            self.sendStatusMessage(`Loading English language pack...`);
             await worker.loadLanguage("eng");
             self.sendStatusMessage("Intialising Tesseract API...");
             await worker.initialize("eng");

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");
     }
 
 }

src/core/operations/PLISTViewer.mjs

@@ -0,0 +1,133 @@
+/**
+ * @author n1073645 [n1073645@gmail.com]
+ * @copyright Crown Copyright 2019
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+/**
+ * P-list Viewer operation
+ */
+class PlistViewer extends Operation {
+
+    /**
+     * PlistViewer constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "P-list Viewer";
+        this.module = "Default";
+        this.description = "In the macOS, iOS, NeXTSTEP, and GNUstep programming frameworks, property list files are files that store serialized objects. Property list files use the filename extension .plist, and thus are often referred to as p-list files.<br><br>This operation displays plist files in a human readable format.";
+        this.infoURL = "https://wikipedia.org/wiki/Property_list";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+
+        // Regexes are designed to transform the xml format into a more readable string format.
+        input = input.slice(input.indexOf("<plist"))
+            .replace(/<plist.+>/g, "plist => ")
+            .replace(/<dict>/g, "{")
+            .replace(/<\/dict>/g, "}")
+            .replace(/<array>/g, "[")
+            .replace(/<\/array>/g, "]")
+            .replace(/<key>.+<\/key>/g, m => `${m.slice(5, m.indexOf(/<\/key>/g)-5)}\t=> `)
+            .replace(/<real>.+<\/real>/g, m => `${m.slice(6, m.indexOf(/<\/real>/g)-6)}\n`)
+            .replace(/<string>.+<\/string>/g, m => `"${m.slice(8, m.indexOf(/<\/string>/g)-8)}"\n`)
+            .replace(/<integer>.+<\/integer>/g, m => `${m.slice(9, m.indexOf(/<\/integer>/g)-9)}\n`)
+            .replace(/<false\/>/g, m => "false")
+            .replace(/<true\/>/g, m => "true")
+            .replace(/<\/plist>/g, "/plist")
+            .replace(/<date>.+<\/date>/g, m => `${m.slice(6, m.indexOf(/<\/integer>/g)-6)}`)
+            .replace(/<data>(\s|.)+?<\/data>/g, m => `${m.slice(6, m.indexOf(/<\/data>/g)-6)}`)
+            .replace(/[ \t\r\f\v]/g, "");
+
+        /**
+         * Depending on the type of brace, it will increment the depth and amount of arrays accordingly.
+         *
+         * @param {string} elem
+         * @param {array} vals
+         * @param {number} offset
+         */
+        function braces(elem, vals, offset) {
+            const temp = vals.indexOf(elem);
+            if (temp !== -1) {
+                depthCount += offset;
+                if (temp === 1)
+                    arrCount += offset;
+            }
+        }
+
+        let result = "";
+        let arrCount = 0;
+        let depthCount = 0;
+
+        /**
+         * Formats the input after the regex has replaced all of the relevant parts.
+         *
+         * @param {array} input
+         * @param {number} index
+         */
+        function printIt(input, index) {
+            if (!(input.length))
+                return;
+
+            let temp = "";
+            const origArr = arrCount;
+            let currElem = input[0];
+
+            // If the current position points at a larger dynamic structure.
+            if (currElem.indexOf("=>") !== -1) {
+
+                // If the LHS also points at a larger structure (nested plists in a dictionary).
+                if (input[1].indexOf("=>") !== -1)
+                    temp = currElem.slice(0, -2) + " => " + input[1].slice(0, -2) + " =>\n";
+                else
+                    temp = currElem.slice(0, -2) + " => " + input[1] + "\n";
+
+                input = input.slice(1);
+            } else {
+                // Controls the tab depth for how many closing braces there have been.
+
+                braces(currElem, ["}", "]"], -1);
+
+                // Has to be here since the formatting breaks otherwise.
+                temp = currElem + "\n";
+            }
+
+            currElem = input[0];
+
+            // Tab out to the correct distance.
+            result += ("\t".repeat(depthCount));
+
+            // If it is enclosed in an array show index.
+            if (arrCount > 0 && currElem !== "]")
+                result += index.toString() + " => ";
+
+            result += temp;
+
+            // Controls the tab depth for how many opening braces there have been.
+            braces(currElem, ["{", "["], 1);
+
+            // If there has been a new array then reset index.
+            if (arrCount > origArr)
+                return printIt(input.slice(1), 0);
+            return printIt(input.slice(1), ++index);
+        }
+
+        input = input.split("\n").filter(e => e !== "");
+        printIt(input, 0);
+        return result;
+    }
+}
+
+export default PlistViewer;

src/core/operations/ParseASN1HexString.mjs

@@ -45,7 +45,7 @@ class ParseASN1HexString extends Operation {
      */
     run(input, args) {
         const [index, truncateLen] = args;
-        return r.ASN1HEX.dump(input.replace(/\s/g, ""), {
+        return r.ASN1HEX.dump(input.replace(/\s/g, "").toLowerCase(), {
             "ommitLongOctet": truncateLen
         }, index);
     }

src/core/operations/ParseSSHHostKey.mjs

@@ -23,7 +23,7 @@ class ParseSSHHostKey extends Operation {
 
         this.name = "Parse SSH Host Key";
         this.module = "Default";
-        this.description = "Parses a SSH host key and extracts fields from it.<br>The key type can be:<ul><li>ssh-rsa</li><li>ssh-dss</li><li>ecdsa-sha2</li></ul>The key format can be either Hex or Base64.";
+        this.description = "Parses a SSH host key and extracts fields from it.<br>The key type can be:<ul><li>ssh-rsa</li><li>ssh-dss</li><li>ecdsa-sha2</li><li>ssh-ed25519</li></ul>The key format can be either Hex or Base64.";
         this.infoURL = "https://wikipedia.org/wiki/Secure_Shell";
         this.inputType = "string";
         this.outputType = "string";
@@ -71,6 +71,8 @@ class ParseSSHHostKey extends Operation {
         } else if (keyType.startsWith("ecdsa-sha2")) {
             output += `\nCurve: ${Utils.byteArrayToChars(fromHex(fields[1]))}`;
             output += `\nPoint: 0x${fields.slice(2)}`;
+        } else if (keyType === "ssh-ed25519") {
+            output += `\nx: 0x${fields[1]}`;
         } else {
             output += "\nUnsupported key type.";
             output += `\nParameters: ${fields.slice(1)}`;

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;

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);
     }
 
 }

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";
 
@@ -57,27 +57,33 @@ class ParseX509Certificate extends Operation {
         const cert = new r.X509(),
             inputFormat = args[0];
 
-        switch (inputFormat) {
-            case "DER Hex":
-                input = input.replace(/\s/g, "");
-                cert.readCertHex(input);
-                break;
-            case "PEM":
-                cert.readCertPEM(input);
-                break;
-            case "Base64":
-                cert.readCertHex(toHex(fromBase64(input, null, "byteArray"), ""));
-                break;
-            case "Raw":
-                cert.readCertHex(toHex(Utils.strToByteArray(input), ""));
-                break;
-            default:
-                throw "Undefined input format";
+        let undefinedInputFormat = false;
+        try {
+            switch (inputFormat) {
+                case "DER Hex":
+                    input = input.replace(/\s/g, "").toLowerCase();
+                    cert.readCertHex(input);
+                    break;
+                case "PEM":
+                    cert.readCertPEM(input);
+                    break;
+                case "Base64":
+                    cert.readCertHex(toHex(fromBase64(input, null, "byteArray"), ""));
+                    break;
+                case "Raw":
+                    cert.readCertHex(toHex(Utils.strToByteArray(input), ""));
+                    break;
+                default:
+                    undefinedInputFormat = true;
+            }
+        } catch (e) {
+            throw "Certificate load error (non-certificate input?)";
         }
+        if (undefinedInputFormat) throw "Undefined input format";
 
         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 +176,10 @@ 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})

src/core/operations/PseudoRandomNumberGenerator.mjs

@@ -52,8 +52,12 @@ class PseudoRandomNumberGenerator extends Operation {
         let bytes;
 
         if (isWorkerEnvironment() && self.crypto) {
-            bytes = self.crypto.getRandomValues(new Uint8Array(numBytes));
-            bytes = Utils.arrayBufferToStr(bytes.buffer);
+            bytes = new ArrayBuffer(numBytes);
+            const CHUNK_SIZE = 65536;
+            for (let i = 0; i < numBytes; i += CHUNK_SIZE) {
+                self.crypto.getRandomValues(new Uint8Array(bytes, i, Math.min(numBytes - i, CHUNK_SIZE)));
+            }
+            bytes = Utils.arrayBufferToStr(bytes);
         } else {
             bytes = forge.random.getBytesSync(numBytes);
         }

src/core/operations/ROT13BruteForce.mjs

@@ -0,0 +1,102 @@
+/**
+ * @author MikeCAT
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+
+/**
+ * ROT13 Brute Force operation.
+ */
+class ROT13BruteForce extends Operation {
+
+    /**
+     * ROT13BruteForce constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "ROT13 Brute Force";
+        this.module = "Default";
+        this.description = "Try all meaningful amounts for ROT13.<br><br>Optionally you can enter your known plaintext (crib) to filter the result.";
+        this.infoURL = "https://wikipedia.org/wiki/ROT13";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Rotate lower case chars",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Rotate upper case chars",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Rotate numbers",
+                type: "boolean",
+                value: false
+            },
+            {
+                name: "Sample length",
+                type: "number",
+                value: 100
+            },
+            {
+                name: "Sample offset",
+                type: "number",
+                value: 0
+            },
+            {
+                name: "Print amount",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Crib (known plaintext string)",
+                type: "string",
+                value: ""
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const [rotateLower, rotateUpper, rotateNum, sampleLength, sampleOffset, printAmount, crib] = args;
+        const sample = input.slice(sampleOffset, sampleOffset + sampleLength);
+        const cribLower = crib.toLowerCase();
+        const lowerStart = "a".charCodeAt(0), upperStart = "A".charCodeAt(0), numStart = "0".charCodeAt(0);
+        const result = [];
+        for (let amount = 1; amount < 26; amount++) {
+            const rotated = sample.slice();
+            for (let i = 0; i < rotated.length; i++) {
+                if (rotateLower && lowerStart <= rotated[i] && rotated[i] < lowerStart + 26) {
+                    rotated[i] = (rotated[i] - lowerStart + amount) % 26 + lowerStart;
+                } else if (rotateUpper && upperStart <= rotated[i] && rotated[i] < upperStart + 26) {
+                    rotated[i] = (rotated[i] - upperStart + amount) % 26 + upperStart;
+                } else if (rotateNum && numStart <= rotated[i] && rotated[i] < numStart + 10) {
+                    rotated[i] = (rotated[i] - numStart + amount) % 10 + numStart;
+                }
+            }
+            const rotatedString = Utils.byteArrayToUtf8(rotated);
+            if (rotatedString.toLowerCase().indexOf(cribLower) >= 0) {
+                const rotatedStringPrintable = Utils.printable(rotatedString, false);
+                if (printAmount) {
+                    const amountStr = "Amount = " + (" " + amount).slice(-2) + ": ";
+                    result.push(amountStr + rotatedStringPrintable);
+                } else {
+                    result.push(rotatedStringPrintable);
+                }
+            }
+        }
+        return result.join("\n");
+    }
+}
+
+export default ROT13BruteForce;

src/core/operations/ROT47BruteForce.mjs

@@ -0,0 +1,82 @@
+/**
+ * @author MikeCAT
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+
+/**
+ * ROT47 Brute Force operation.
+ */
+class ROT47BruteForce extends Operation {
+
+    /**
+     * ROT47BruteForce constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "ROT47 Brute Force";
+        this.module = "Default";
+        this.description = "Try all meaningful amounts for ROT47.<br><br>Optionally you can enter your known plaintext (crib) to filter the result.";
+        this.infoURL = "https://wikipedia.org/wiki/ROT13#Variants";
+        this.inputType = "byteArray";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Sample length",
+                type: "number",
+                value: 100
+            },
+            {
+                name: "Sample offset",
+                type: "number",
+                value: 0
+            },
+            {
+                name: "Print amount",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Crib (known plaintext string)",
+                type: "string",
+                value: ""
+            }
+        ];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const [sampleLength, sampleOffset, printAmount, crib] = args;
+        const sample = input.slice(sampleOffset, sampleOffset + sampleLength);
+        const cribLower = crib.toLowerCase();
+        const result = [];
+        for (let amount = 1; amount < 94; amount++) {
+            const rotated = sample.slice();
+            for (let i = 0; i < rotated.length; i++) {
+                if (33 <= rotated[i] && rotated[i] <= 126) {
+                    rotated[i] = (rotated[i] - 33 + amount) % 94 + 33;
+                }
+            }
+            const rotatedString = Utils.byteArrayToUtf8(rotated);
+            if (rotatedString.toLowerCase().indexOf(cribLower) >= 0) {
+                const rotatedStringPrintable = Utils.printable(rotatedString, false);
+                if (printAmount) {
+                    const amountStr = "Amount = " + (" " + amount).slice(-2) + ": ";
+                    result.push(amountStr + rotatedStringPrintable);
+                } else {
+                    result.push(rotatedStringPrintable);
+                }
+            }
+        }
+        return result.join("\n");
+    }
+}
+
+export default ROT47BruteForce;

src/core/operations/ROT8000.mjs

@@ -0,0 +1,123 @@
+/**
+ * @author Daniel Temkin [http://danieltemkin.com]
+ * @author Thomas Leplus [https://www.leplus.org]
+ * @copyright Crown Copyright 2021
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+
+/**
+ * ROT8000 operation.
+ */
+class ROT8000 extends Operation {
+
+    /**
+     * ROT8000 constructor
+     */
+    constructor() {
+        super();
+        this.name = "ROT8000";
+        this.module = "Default";
+        this.description = "The simple Caesar-cypher encryption that replaces each Unicode character with the one 0x8000 places forward or back along the alphabet.";
+        this.infoURL = "https://rot8000.com/info";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [];
+    }
+
+    /**
+     * @param {byteArray} input
+     * @param {Object[]} args
+     * @returns {byteArray}
+     */
+    run(input, args) {
+        // Inspired from https://github.com/rottytooth/rot8000/blob/main/rot8000.js
+        // these come from the valid-code-point-transitions.json file generated from the c# proj
+        // this is done bc: 1) don't trust JS's understanging of surrogate pairs and 2) consistency with original rot8000
+        const validCodePoints = {
+            "33": true,
+            "127": false,
+            "161": true,
+            "5760": false,
+            "5761": true,
+            "8192": false,
+            "8203": true,
+            "8232": false,
+            "8234": true,
+            "8239": false,
+            "8240": true,
+            "8287": false,
+            "8288": true,
+            "12288": false,
+            "12289": true,
+            "55296": false,
+            "57344": true
+        };
+        const bmpSize = 0x10000;
+        const rotList = {}; // the mapping of char to rotated char
+        const hiddenBlocks = [];
+        let startBlock = 0;
+        for (const key in validCodePoints) {
+            if (Object.prototype.hasOwnProperty.call(validCodePoints, key)) {
+                if (validCodePoints[key] === true)
+                    hiddenBlocks.push({ start: startBlock, end: parseInt(key, 10) - 1 });
+                else
+                    startBlock = parseInt(key, 10);
+            }
+        }
+        const validIntList = []; // list of all valid chars
+        let currValid = false;
+        for (let i = 0; i < bmpSize; i++) {
+            if (validCodePoints[i] !== undefined) {
+                currValid = validCodePoints[i];
+            }
+            if (currValid) validIntList.push(i);
+        }
+        const rotateNum = Object.keys(validIntList).length / 2;
+        // go through every valid char and find its match
+        for (let i = 0; i < validIntList.length; i++) {
+            rotList[String.fromCharCode(validIntList[i])] =
+                String.fromCharCode(validIntList[(i + rotateNum) % (rotateNum * 2)]);
+        }
+        let output = "";
+        for (let count = 0; count < input.length; count++) {
+            // if it is not in the mappings list, just add it directly (no rotation)
+            if (rotList[input[count]] === undefined) {
+                output += input[count];
+                continue;
+            }
+            // otherwise, rotate it and add it to the string
+            output += rotList[input[count]];
+        }
+        return output;
+    }
+
+    /**
+     * Highlight ROT8000
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlight(pos, args) {
+        return pos;
+    }
+
+    /**
+     * Highlight ROT8000 in reverse
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlightReverse(pos, args) {
+        return pos;
+    }
+}
+
+export default ROT8000;

src/core/operations/RawInflate.mjs

@@ -7,7 +7,6 @@
 import Operation from "../Operation.mjs";
 import {INFLATE_BUFFER_TYPE} from "../lib/Zlib.mjs";
 import rawinflate from "zlibjs/bin/rawinflate.min.js";
-import OperationError from "../errors/OperationError.mjs";
 
 const Zlib = rawinflate.Zlib;
 
@@ -83,25 +82,6 @@ class RawInflate extends Operation {
             }),
             result = new Uint8Array(inflate.decompress());
 
-        // Raw Inflate sometimes messes up and returns nonsense like this:
-        // ]....]....]....]....]....]....]....]....]....]....]....]....]....]...
-        // e.g. Input data of [8b, 1d, dc, 44]
-        // Look for the first two square brackets:
-        if (result.length > 158 && result[0] === 93 && result[5] === 93) {
-            // If the first two square brackets are there, check that the others
-            // are also there. If they are, throw an error. If not, continue.
-            let valid = false;
-            for (let i = 0; i < 155; i += 5) {
-                if (result[i] !== 93) {
-                    valid = true;
-                }
-            }
-
-            if (!valid) {
-                throw new OperationError("Error: Unable to inflate data");
-            }
-        }
-        // This seems to be the easiest way...
         return result.buffer;
     }
 

src/core/operations/Reverse.mjs

@@ -5,6 +5,7 @@
  */
 
 import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
 
 /**
  * Reverse operation
@@ -26,7 +27,8 @@ class Reverse extends Operation {
             {
                 "name": "By",
                 "type": "option",
-                "value": ["Character", "Line"]
+                "value": ["Byte", "Character", "Line"],
+                "defaultIndex": 1
             }
         ];
     }
@@ -57,6 +59,24 @@ class Reverse extends Operation {
                 result.push(0x0a);
             }
             return result.slice(0, input.length);
+        } else if (args[0] === "Character") {
+            const inputString = Utils.byteArrayToUtf8(input);
+            let result = "";
+            for (let i = inputString.length - 1; i >= 0; i--) {
+                const c = inputString.charCodeAt(i);
+                if (i > 0 && 0xdc00 <= c && c <= 0xdfff) {
+                    const c2 = inputString.charCodeAt(i - 1);
+                    if (0xd800 <= c2 && c2 <= 0xdbff) {
+                        // surrogates
+                        result += inputString.charAt(i - 1);
+                        result += inputString.charAt(i);
+                        i--;
+                        continue;
+                    }
+                }
+                result += inputString.charAt(i);
+            }
+            return Utils.strToUtf8ByteArray(result);
         } else {
             return input.reverse();
         }

src/core/operations/Shuffle.mjs

@@ -0,0 +1,78 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import {INPUT_DELIM_OPTIONS} from "../lib/Delim.mjs";
+
+/**
+ * Shuffle operation
+ */
+class Shuffle extends Operation {
+
+    /**
+     * Shuffle constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Shuffle";
+        this.module = "Default";
+        this.description = "Randomly reorders input elements.";
+        this.infoURL = "https://wikipedia.org/wiki/Shuffling";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                name: "Delimiter",
+                type: "option",
+                value: INPUT_DELIM_OPTIONS
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const delim = Utils.charRep(args[0]);
+        if (input.length === 0) return input;
+
+        // return a random number in [0, 1)
+        const rng = (typeof crypto) !== "undefined" && crypto.getRandomValues ? (function() {
+            const buf = new Uint32Array(2);
+            return function() {
+                // generate 53-bit random integer: 21 + 32 bits
+                crypto.getRandomValues(buf);
+                const value = (buf[0] >>> (32 - 21)) * ((1 << 30) * 4) + buf[1];
+                return value / ((1 << 23) * (1 << 30));
+            };
+        })() : Math.random;
+
+        // return a random integer in [0, max)
+        const randint = function(max) {
+            return Math.floor(rng() * max);
+        };
+
+        // Split input into shuffleable sections
+        const toShuffle = input.split(delim);
+
+        // shuffle elements
+        for (let i = toShuffle.length - 1; i > 0; i--) {
+            const idx = randint(i + 1);
+            const tmp = toShuffle[idx];
+            toShuffle[idx] = toShuffle[i];
+            toShuffle[i] = tmp;
+        }
+
+        return toShuffle.join(delim);
+    }
+
+}
+
+export default Shuffle;

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;

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");
+        }
     }
 
 }

src/core/operations/Subsection.mjs

@@ -22,7 +22,7 @@ class Subsection extends Operation {
         this.name = "Subsection";
         this.flowControl = true;
         this.module = "Default";
-        this.description = "Select a part of the input data using a regular expression (regex), and run all subsequent operations on each match separately.<br><br>You can use up to one capture group, where the recipe will only be run on the data in the capture group. If there's more than one capture group, only the first one will be operated on.";
+        this.description = "Select a part of the input data using a regular expression (regex), and run all subsequent operations on each match separately.<br><br>You can use up to one capture group, where the recipe will only be run on the data in the capture group. If there's more than one capture group, only the first one will be operated on.<br><br>Use the Merge operation to reset the effects of subsection.";
         this.infoURL = "";
         this.inputType = "string";
         this.outputType = "string";
@@ -67,12 +67,21 @@ class Subsection extends Operation {
             subOpList   = [];
 
         if (input && section !== "") {
+            // Set to 1 as if we are here, then there is one, the current one.
+            let numOp = 1;
             // Create subOpList for each tranche to operate on
             // all remaining operations unless we encounter a Merge
             for (let i = state.progress + 1; i < opList.length; i++) {
                 if (opList[i].name === "Merge" && !opList[i].disabled) {
-                    break;
+                    numOp--;
+                    if (numOp === 0 || opList[i].ingValues[0])
+                        break;
+                    else
+                        // Not this subsection's Merge.
+                        subOpList.push(opList[i]);
                 } else {
+                    if (opList[i].name === "Fork" || opList[i].name === "Subsection")
+                        numOp++;
                     subOpList.push(opList[i]);
                 }
             }

src/core/operations/Substitute.mjs

@@ -34,28 +34,74 @@ class Substitute extends Operation {
                 "name": "Ciphertext",
                 "type": "binaryString",
                 "value": "XYZABCDEFGHIJKLMNOPQRSTUVW"
+            },
+            {
+                "name": "Ignore case",
+                "type": "boolean",
+                "value": false
             }
         ];
     }
 
+    /**
+     * Convert a single character using the dictionary, if ignoreCase is true then
+     * check in the dictionary for both upper and lower case versions of the character.
+     * In output the input character case is preserved.
+     * @param {string} char
+     * @param {Object} dict
+     * @param {boolean} ignoreCase
+     * @returns {string}
+     */
+    cipherSingleChar(char, dict, ignoreCase) {
+        if (!ignoreCase)
+            return dict[char] || char;
+
+        const isUpperCase = char === char.toUpperCase();
+
+        // convert using the dictionary keeping the case of the input character
+
+        if (dict[char] !== undefined) {
+            // if the character is in the dictionary return the value with the input case
+            return isUpperCase ? dict[char].toUpperCase() : dict[char].toLowerCase();
+        }
+
+        // check for the other case, if it is in the dictionary return the value with the right case
+        if (isUpperCase) {
+            if (dict[char.toLowerCase()] !== undefined)
+                return dict[char.toLowerCase()].toUpperCase();
+        } else {
+            if (dict[char.toUpperCase()] !== undefined)
+                return dict[char.toUpperCase()].toLowerCase();
+        }
+
+        return char;
+    }
+
+
     /**
      * @param {string} input
      * @param {Object[]} args
      * @returns {string}
      */
     run(input, args) {
-        const plaintext = Utils.expandAlphRange(args[0]).join(""),
-            ciphertext = Utils.expandAlphRange(args[1]).join("");
-        let output = "",
-            index = -1;
+        const plaintext = Utils.expandAlphRange([...args[0]]),
+            ciphertext = Utils.expandAlphRange([...args[1]]),
+            ignoreCase = args[2];
+        let output = "";
 
         if (plaintext.length !== ciphertext.length) {
             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];
+        // create dictionary for conversion
+        const dict = {};
+        for (let i = 0; i < Math.min(ciphertext.length, plaintext.length); i++) {
+            dict[plaintext[i]] = ciphertext[i];
+        }
+
+        // map every letter with the conversion function
+        for (const character of input) {
+            output += this.cipherSingleChar(character, dict, ignoreCase);
         }
 
         return output;

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");
             }
         }
 

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;
         }

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();
+        });
     }
 
     /**

src/core/operations/TripleDESDecrypt.mjs

@@ -70,7 +70,7 @@ class TripleDESDecrypt extends Operation {
             inputType = args[3],
             outputType = args[4];
 
-        if (key.length !== 24) {
+        if (key.length !== 24 && key.length !== 16) {
             throw new OperationError(`Invalid key length: ${key.length} bytes
 
 Triple DES uses a key length of 24 bytes (192 bits).
@@ -85,7 +85,8 @@ 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);
+        const decipher = forge.cipher.createDecipher("3DES-" + mode,
+            key.length === 16 ? key + key.substring(0, 8) : key);
 
         /* Allow for a "no padding" mode */
         if (noPadding) {

src/core/operations/TripleDESEncrypt.mjs

@@ -69,7 +69,7 @@ class TripleDESEncrypt extends Operation {
             inputType = args[3],
             outputType = args[4];
 
-        if (key.length !== 24) {
+        if (key.length !== 24 && key.length !== 16) {
             throw new OperationError(`Invalid key length: ${key.length} bytes
 
 Triple DES uses a key length of 24 bytes (192 bits).
@@ -84,7 +84,8 @@ Make sure you have specified the type correctly (e.g. Hex vs UTF8).`);
 
         input = Utils.convertToByteString(input, inputType);
 
-        const cipher = forge.cipher.createCipher("3DES-" + mode, key);
+        const cipher = forge.cipher.createCipher("3DES-" + mode,
+            key.length === 16 ? key + key.substring(0, 8) : key);
         cipher.start({iv: iv});
         cipher.update(forge.util.createBuffer(input));
         cipher.finish();

src/core/operations/UNIXTimestampToWindowsFiletime.mjs

@@ -79,6 +79,9 @@ class UNIXTimestampToWindowsFiletime extends Operation {
                 flipped += result.charAt(i);
                 flipped += result.charAt(i + 1);
             }
+            if (result.length % 2 !== 0) {
+                flipped += "0" + result.charAt(0);
+            }
             result = flipped;
         }
 

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);
+        }
     }
 
 }

src/core/operations/ViewBitPlane.mjs

@@ -90,7 +90,7 @@ class ViewBitPlane extends Operation {
      * @returns {html}
      */
     present(data) {
-        if (!data.length) return "";
+        if (!data.byteLength) return "";
         const type = isImage(data);
 
         return `<img src="data:${type};base64,${toBase64(data)}">`;

src/core/operations/WindowsFiletimeToUNIXTimestamp.mjs

@@ -52,7 +52,10 @@ class WindowsFiletimeToUNIXTimestamp extends Operation {
         if (format === "Hex (little endian)") {
             // Swap endianness
             let result = "";
-            for (let i = input.length - 2; i >= 0; i -= 2) {
+            if (input.length % 2 !== 0) {
+                result += input.charAt(input.length - 1);
+            }
+            for (let i = input.length - input.length % 2 - 2; i >= 0; i -= 2) {
                 result += input.charAt(i);
                 result += input.charAt(i + 1);
             }

src/core/operations/YARARules.mjs

@@ -52,7 +52,17 @@ class YARARules extends Operation {
                 name: "Show counts",
                 type: "boolean",
                 value: true
-            }
+            },
+            {
+                name: "Show rule warnings",
+                type: "boolean",
+                value: true
+            },
+            {
+                name: "Show console module messages",
+                type: "boolean",
+                value: true
+            },
         ];
     }
 
@@ -64,7 +74,7 @@ class YARARules extends Operation {
     async run(input, args) {
         if (isWorkerEnvironment())
             self.sendStatusMessage("Instantiating YARA...");
-        const [rules, showStrings, showLengths, showMeta, showCounts] = args;
+        const [rules, showStrings, showLengths, showMeta, showCounts, showRuleWarns, showConsole] = args;
         return new Promise((resolve, reject) => {
             Yara().then(yara => {
                 if (isWorkerEnvironment()) self.sendStatusMessage("Converting data for YARA.");
@@ -83,11 +93,19 @@ class YARARules extends Operation {
                         const compileError = resp.compileErrors.get(i);
                         if (!compileError.warning) {
                             reject(new OperationError(`Error on line ${compileError.lineNumber}: ${compileError.message}`));
-                        } else {
-                            matchString += `Warning on line ${compileError.lineNumber}: ${compileError.message}`;
+                        } else if (showRuleWarns) {
+                            matchString += `Warning on line ${compileError.lineNumber}: ${compileError.message}\n`;
                         }
                     }
                 }
+
+                if (showConsole) {
+                    const consoleLogs = resp.consoleLogs;
+                    for (let i = 0; i < consoleLogs.size(); i++) {
+                        matchString += consoleLogs.get(i) + "\n";
+                    }
+                }
+
                 const matchedRules = resp.matchedRules;
                 for (let i = 0; i < matchedRules.size(); i++) {
                     const rule = matchedRules.get(i);
@@ -100,11 +118,11 @@ class YARARules extends Operation {
                         }
                         meta = meta.slice(0, -2) + "]";
                     }
-                    const countString = showCounts ? `${matches.size()} time${matches.size() > 1 ? "s" : ""}` : "";
+                    const countString = matches.size() === 0 ? "" : (showCounts ? ` (${matches.size()} time${matches.size() > 1 ? "s" : ""})` : "");
                     if (matches.size() === 0 || !(showStrings || showLengths)) {
                         matchString += `Input matches rule "${rule.ruleName}"${meta}${countString.length > 0 ? ` ${countString}`: ""}.\n`;
                     } else {
-                        matchString += `Rule "${rule.ruleName}"${meta} matches (${countString}):\n`;
+                        matchString += `Rule "${rule.ruleName}"${meta} matches${countString}:\n`;
                         for (let j = 0; j < matches.size(); j++) {
                             const match = matches.get(j);
                             if (showStrings || showLengths) {

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();

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" />

src/web/stylesheets/components/_operation.css

@@ -186,7 +186,7 @@ div.toggle-string {
 }
 
 .ingredients .dropdown-toggle-split {
-    height: 41px !important;
+    height: 40px !important;
 }
 
 .boolean-arg {

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;
-}
+}

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";

src/web/stylesheets/index.js

@@ -10,7 +10,7 @@
 import "highlight.js/styles/vs.css";
 
 /* Frameworks */
-import "./vendors/bootstrap.scss";
+import "bootstrap-material-design/dist/css/bootstrap-material-design.css";
 import "bootstrap-colorpicker/dist/css/bootstrap-colorpicker.css";
 
 /* CyberChef styles */

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;

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;

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;
 }