10.2.0

Added new loading message

.eslintrc.json

@@ -1,7 +1,7 @@
 {
     "parser": "@babel/eslint-parser",
     "parserOptions": {
-        "ecmaVersion": 9,
+        "ecmaVersion": 2022,
         "ecmaFeatures": {
             "impliedStrict": true
         },

.github/workflows/codeql.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     # The branches below must be a subset of the branches above
     branches: [ master ]
+    types: [synchronize, opened, reopened]
   schedule:
     - cron: '22 17 * * 5'
 
@@ -14,6 +15,10 @@ jobs:
   analyze:
     name: Analyze
     runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
 
     strategy:
       fail-fast: false
@@ -22,12 +27,14 @@ 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
+      with:
+        category: "/language:${{matrix.language}}"

.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: |
@@ -32,14 +32,16 @@ jobs:
 
     - name: Production Build
       if: success()
-      run: npx grunt prod
+      run: npx grunt prod --msg="Version 10 is here! Read about the new features <a href='https://github.com/gchq/CyberChef/wiki/Character-encoding,-EOL-separators,-and-editor-features'>here</a>"
 
     - name: Generate sitemap
       run: npx grunt exec:sitemap
 
-    # - name: UI Tests
-    #   if: success()
-    #   run: xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
+    - name: UI Tests
+      if: success()
+      run: |
+        sudo apt-get install xvfb
+        xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
 
     - name: Prepare for GitHub Pages
       if: success()
@@ -47,7 +49,7 @@ 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: |
@@ -33,6 +33,8 @@ jobs:
       if: success()
       run: npx grunt prod
 
-    # - name: UI Tests
-    #   if: success()
-    #   run: xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
+    - name: UI Tests
+      if: success()
+      run: |
+        sudo apt-get install xvfb
+        xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui

.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: |
@@ -34,9 +34,11 @@ jobs:
       if: success()
       run: npx grunt prod
 
-    # - name: UI Tests
-    #   if: success()
-    #   run: xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
+    - name: UI Tests
+      if: success()
+      run: |
+        sudo apt-get install xvfb
+        xvfb-run --server-args="-screen 0 1200x800x24" npx grunt testui
 
     - name: Upload Release Assets
       if: success()

.nvmrc

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

CHANGELOG.md

@@ -13,6 +13,54 @@ All major and minor version changes will be documented in this file. Details of
 
 ## Details
 
+### [10.2.0] - 2023-03-23
+- Added 'Derive HKDF key' operation [@mikecat] | [#1528]
+
+### [10.1.0] - 2023-03-23
+- Added 'Levenshtein Distance' operation [@mikecat] | [#1498]
+- Added 'Swap case' operation [@mikecat] | [#1499]
+
+## [10.0.0] - 2023-03-22
+- [Full details explained here](https://github.com/gchq/CyberChef/wiki/Character-encoding,-EOL-separators,-and-editor-features)
+- Status bars added to the Input and Output [@n1474335] | [#1405]
+- Character encoding selection added to the Input and Output [@n1474335] | [#1405]
+- End of line separator selection added to the Input and Output [@n1474335] | [#1405]
+- Non-printable characters are rendered as control character pictures [@n1474335] | [#1405]
+- Loaded files can now be edited in the Input [@n1474335] | [#1405]
+- Various editor features added such as multiple selections and bracket matching [@n1474335] | [#1405]
+- Contextual help added, activated by pressing F1 while hovering over features [@n1474335] | [#1405]
+- Many, many UI tests added for I/O features and operations [@n1474335] | [#1405]
+
+<details>
+    <summary>Click to expand v9 minor versions</summary>
+
+### [9.55.0] - 2022-12-09
+- Added 'AMF Encode' and 'AMF Decode' operations [@n1474335] | [760eff4]
+
+### [9.54.0] - 2022-11-25
+- Added 'Rabbit' operation [@mikecat] | [#1450]
+
+### [9.53.0] - 2022-11-25
+- Added 'AES Key Wrap' and 'AES Key Unwrap' operations [@mikecat] | [#1456]
+
+### [9.52.0] - 2022-11-25
+- Added 'ChaCha' operation [@joostrijneveld] | [#1466]
+
+### [9.51.0] - 2022-11-25
+- Added 'CMAC' operation [@mikecat] | [#1457]
+
+### [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]
 
@@ -154,6 +202,8 @@ All major and minor version changes will be documented in this file. Details of
 - 'Parse SSH Host Key' operation added [@j433866] | [#595]
 - 'Defang IP Addresses' operation added [@h345983745] | [#556]
 
+</details>
+
 ## [9.0.0] - 2019-07-09
 - [Multiple inputs](https://github.com/gchq/CyberChef/wiki/Multiple-Inputs) are now supported in the main web UI, allowing you to upload and process multiple files at once [@j433866] | [#566]
 - A [Node.js API](https://github.com/gchq/CyberChef/wiki/Node-API) has been implemented, meaning that CyberChef can now be used as a library, either to provide specific operations, or an entire baking environment [@d98762625] | [#291]
@@ -315,6 +365,18 @@ All major and minor version changes will be documented in this file. Details of
 
 
 
+[10.2.0]: https://github.com/gchq/CyberChef/releases/tag/v10.2.0
+[10.1.0]: https://github.com/gchq/CyberChef/releases/tag/v10.1.0
+[10.0.0]: https://github.com/gchq/CyberChef/releases/tag/v10.0.0
+[9.55.0]: https://github.com/gchq/CyberChef/releases/tag/v9.55.0
+[9.54.0]: https://github.com/gchq/CyberChef/releases/tag/v9.54.0
+[9.53.0]: https://github.com/gchq/CyberChef/releases/tag/v9.53.0
+[9.52.0]: https://github.com/gchq/CyberChef/releases/tag/v9.52.0
+[9.51.0]: https://github.com/gchq/CyberChef/releases/tag/v9.51.0
+[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
@@ -450,6 +512,8 @@ All major and minor version changes will be documented in this file. Details of
 [@crespyl]: https://github.com/crespyl
 [@thomasleplus]: https://github.com/thomasleplus
 [@valdelaseras]: https://github.com/valdelaseras
+[@brun0ne]: https://github.com/brun0ne
+[@joostrijneveld]: https://github.com/joostrijneveld
 
 [8ad18b]: https://github.com/gchq/CyberChef/commit/8ad18bc7db6d9ff184ba3518686293a7685bf7b7
 [9a33498]: https://github.com/gchq/CyberChef/commit/9a33498fed26a8df9c9f35f39a78a174bf50a513
@@ -457,6 +521,8 @@ All major and minor version changes will be documented in this file. Details of
 [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
+[760eff4]: https://github.com/gchq/CyberChef/commit/760eff49b5307aaa3104c5e5b437ffe62299acd1
 
 [#95]: https://github.com/gchq/CyberChef/pull/299
 [#173]: https://github.com/gchq/CyberChef/pull/173
@@ -552,4 +618,15 @@ All major and minor version changes will be documented in this file. Details of
 [#1266]: https://github.com/gchq/CyberChef/pull/1266
 [#1250]: https://github.com/gchq/CyberChef/pull/1250
 [#1308]: https://github.com/gchq/CyberChef/pull/1308
+[#1405]: https://github.com/gchq/CyberChef/pull/1405
+[#1421]: https://github.com/gchq/CyberChef/pull/1421
+[#1427]: https://github.com/gchq/CyberChef/pull/1427
+[#1472]: https://github.com/gchq/CyberChef/pull/1472
+[#1457]: https://github.com/gchq/CyberChef/pull/1457
+[#1466]: https://github.com/gchq/CyberChef/pull/1466
+[#1456]: https://github.com/gchq/CyberChef/pull/1456
+[#1450]: https://github.com/gchq/CyberChef/pull/1450
+[#1498]: https://github.com/gchq/CyberChef/pull/1498
+[#1499]: https://github.com/gchq/CyberChef/pull/1499
+[#1528]: https://github.com/gchq/CyberChef/pull/1528
 

Gruntfile.js

@@ -29,7 +29,7 @@ module.exports = function (grunt) {
         "Creates a production-ready build. Use the --msg flag to add a compile message.",
         [
             "eslint", "clean:prod", "clean:config", "exec:generateConfig", "findModules", "webpack:web",
-            "copy:standalone", "zip:standalone", "clean:standalone", "chmod"
+            "copy:standalone", "zip:standalone", "clean:standalone", "exec:calcDownloadHash", "chmod"
         ]);
 
     grunt.registerTask("node",
@@ -323,6 +323,22 @@ module.exports = function (grunt) {
             }
         },
         exec: {
+            calcDownloadHash: {
+                command: function () {
+                    switch (process.platform) {
+                        case "darwin":
+                            return chainCommands([
+                                `shasum -a 256 build/prod/CyberChef_v${pkg.version}.zip | awk '{print $1;}' > build/prod/sha256digest.txt`,
+                                `sed -i '' -e "s/DOWNLOAD_HASH_PLACEHOLDER/$(cat build/prod/sha256digest.txt)/" build/prod/index.html`
+                            ]);
+                        default:
+                            return chainCommands([
+                                `sha256sum build/prod/CyberChef_v${pkg.version}.zip | awk '{print $1;}' > build/prod/sha256digest.txt`,
+                                `sed -i -e "s/DOWNLOAD_HASH_PLACEHOLDER/$(cat build/prod/sha256digest.txt)/" build/prod/index.html`
+                            ]);
+                    }
+                },
+            },
             repoSize: {
                 command: chainCommands([
                     "git ls-files | wc -l | xargs printf '\n%b\ttracked files\n'",
@@ -390,13 +406,25 @@ module.exports = function (grunt) {
                 stdout: false,
             },
             fixCryptoApiImports: {
-                command: [
-                    `[[ "$OSTYPE" == "darwin"* ]]`,
-                    "&&",
-                    `find ./node_modules/crypto-api/src/ \\( -type d -name .git -prune \\) -o -type f -print0 | xargs -0 sed -i '' -e '/\\.mjs/!s/\\(from "\\.[^"]*\\)";/\\1.mjs";/g'`,
-                    "||",
-                    `find ./node_modules/crypto-api/src/ \\( -type d -name .git -prune \\) -o -type f -print0 | xargs -0 sed -i -e '/\\.mjs/!s/\\(from "\\.[^"]*\\)";/\\1.mjs";/g'`
-                ].join(" "),
+                command: function () {
+                    switch (process.platform) {
+                        case "darwin":
+                            return `find ./node_modules/crypto-api/src/ \\( -type d -name .git -prune \\) -o -type f -print0 | xargs -0 sed -i '' -e '/\\.mjs/!s/\\(from "\\.[^"]*\\)";/\\1.mjs";/g'`;
+                        default:
+                            return `find ./node_modules/crypto-api/src/ \\( -type d -name .git -prune \\) -o -type f -print0 | xargs -0 sed -i -e '/\\.mjs/!s/\\(from "\\.[^"]*\\)";/\\1.mjs";/g'`;
+                    }
+                },
+                stdout: false
+            },
+            fixSnackbarMarkup: {
+                command: function () {
+                    switch (process.platform) {
+                        case "darwin":
+                            return `sed -i '' 's/<div id=snackbar-container\\/>/<div id=snackbar-container>/g' ./node_modules/snackbarjs/src/snackbar.js`;
+                        default:
+                            return `sed -i 's/<div id=snackbar-container\\/>/<div id=snackbar-container>/g' ./node_modules/snackbarjs/src/snackbar.js`;
+                    }
+                },
                 stdout: false
             }
         },

README.md

@@ -1,7 +1,6 @@
 # CyberChef
 
 [![](https://github.com/gchq/CyberChef/workflows/Master%20Build,%20Test%20&%20Deploy/badge.svg)](https://github.com/gchq/CyberChef/actions?query=workflow%3A%22Master+Build%2C+Test+%26+Deploy%22)
-[![Language grade: JavaScript](https://img.shields.io/lgtm/grade/javascript/g/gchq/CyberChef.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/gchq/CyberChef/context:javascript)
 [![npm](https://img.shields.io/npm/v/cyberchef.svg)](https://www.npmjs.com/package/cyberchef)
 [![](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://github.com/gchq/CyberChef/blob/master/LICENSE)
 [![Gitter](https://badges.gitter.im/gchq/CyberChef.svg)](https://gitter.im/gchq/CyberChef?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)

nightwatch.json

@@ -1,5 +1,6 @@
 {
   "src_folders": ["tests/browser"],
+  "exclude": ["tests/browser/browserUtils.js"],
   "output_folder": "tests/browser/output",
 
   "test_settings": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cyberchef",
-  "version": "9.46.3",
+  "version": "10.2.0",
   "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
   "author": "n1474335 <n1474335@gmail.com>",
   "homepage": "https://gchq.github.io/CyberChef",
@@ -39,65 +39,71 @@
     "node >= 16"
   ],
   "devDependencies": {
-    "@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/core": "^7.21.0",
+    "@babel/eslint-parser": "^7.19.1",
+    "@babel/plugin-syntax-import-assertions": "^7.20.0",
+    "@babel/plugin-transform-runtime": "^7.21.0",
+    "@babel/preset-env": "^7.20.2",
+    "@babel/runtime": "^7.21.0",
+    "@codemirror/commands": "^6.2.1",
+    "@codemirror/language": "^6.6.0",
+    "@codemirror/search": "^6.2.3",
+    "@codemirror/state": "^6.2.0",
+    "@codemirror/view": "^6.9.2",
+    "autoprefixer": "^10.4.13",
+    "babel-loader": "^9.1.2",
     "babel-plugin-dynamic-import-node": "^2.3.3",
     "babel-plugin-transform-builtin-extend": "1.1.2",
-    "chromedriver": "^101.0.0",
-    "cli-progress": "^3.11.1",
+    "chromedriver": "^110.0.0",
+    "cli-progress": "^3.12.0",
     "colors": "^1.4.0",
     "copy-webpack-plugin": "^11.0.0",
-    "core-js": "^3.22.8",
-    "css-loader": "6.7.1",
-    "eslint": "^8.16.0",
-    "grunt": "^1.5.3",
+    "core-js": "^3.29.0",
+    "css-loader": "6.7.3",
+    "eslint": "^8.35.0",
+    "grunt": "^1.6.1",
     "grunt-chmod": "~1.1.1",
     "grunt-concurrent": "^3.0.0",
     "grunt-contrib-clean": "~2.0.1",
     "grunt-contrib-connect": "^3.0.0",
     "grunt-contrib-copy": "~1.0.0",
     "grunt-contrib-watch": "^1.1.0",
-    "grunt-eslint": "^24.0.0",
+    "grunt-eslint": "^24.0.1",
     "grunt-exec": "~3.0.0",
     "grunt-webpack": "^5.0.0",
-    "grunt-zip": "^0.18.2",
+    "grunt-zip": "^0.20.0",
     "html-webpack-plugin": "^5.5.0",
-    "imports-loader": "^4.0.0",
-    "mini-css-extract-plugin": "2.6.0",
+    "imports-loader": "^4.0.1",
+    "mini-css-extract-plugin": "2.7.3",
     "modify-source-webpack-plugin": "^3.0.0",
-    "nightwatch": "^2.1.7",
-    "postcss": "^8.4.14",
+    "nightwatch": "^2.6.16",
+    "postcss": "^8.4.21",
     "postcss-css-variables": "^0.18.0",
-    "postcss-import": "^14.1.0",
-    "postcss-loader": "^7.0.0",
+    "postcss-import": "^15.1.0",
+    "postcss-loader": "^7.0.2",
     "prompt": "^1.3.0",
-    "sass-loader": "^13.0.0",
     "sitemap": "^7.1.1",
-    "terser": "^5.14.0",
-    "webpack": "^5.73.0",
-    "webpack-bundle-analyzer": "^4.5.0",
-    "webpack-dev-server": "4.9.1",
+    "terser": "^5.16.6",
+    "webpack": "^5.76.0",
+    "webpack-bundle-analyzer": "^4.8.0",
+    "webpack-dev-server": "4.11.1",
     "webpack-node-externals": "^3.0.0",
     "worker-loader": "^3.0.8"
   },
   "dependencies": {
+    "@astronautlabs/amf": "^0.0.6",
     "@babel/polyfill": "^7.12.1",
+    "@blu3r4y/lzma": "^2.3.3",
     "arrive": "^2.4.1",
-    "avsc": "^5.7.4",
+    "avsc": "^5.7.7",
     "bcryptjs": "^2.4.3",
-    "bignumber.js": "^9.0.2",
+    "bignumber.js": "^9.1.1",
     "blakejs": "^1.2.1",
-    "bootstrap": "4.6.1",
+    "bootstrap": "4.6.2",
     "bootstrap-colorpicker": "^3.4.0",
     "bootstrap-material-design": "^4.1.3",
     "browserify-zlib": "^0.2.0",
-    "bson": "^4.6.4",
+    "bson": "^4.7.2",
     "buffer": "^6.0.3",
     "cbor": "8.1.0",
     "chi-squared": "^1.1.0",
@@ -106,7 +112,7 @@
     "crypto-browserify": "^3.12.0",
     "crypto-js": "^4.1.1",
     "ctph.js": "0.0.5",
-    "d3": "7.4.4",
+    "d3": "7.8.2",
     "d3-hexbin": "^0.2.2",
     "diff": "^5.1.0",
     "es6-promisify": "^7.0.0",
@@ -116,66 +122,69 @@
     "file-saver": "^2.0.5",
     "flat": "^5.0.2",
     "geodesy": "1.1.3",
-    "highlight.js": "^11.5.1",
-    "jimp": "^0.16.1",
-    "jquery": "3.6.0",
+    "highlight.js": "^11.7.0",
+    "jimp": "^0.16.13",
+    "jquery": "3.6.4",
     "js-crc": "^0.2.0",
     "js-sha3": "^0.8.0",
     "jsesc": "^3.0.2",
-    "json5": "^2.2.1",
+    "json5": "^2.2.3",
     "jsonpath-plus": "^7.2.0",
-    "jsonwebtoken": "^8.5.1",
+    "jsonwebtoken": "8.5.1",
     "jsqr": "^1.4.0",
-    "jsrsasign": "^10.5.23",
+    "jsrsasign": "^10.6.1",
     "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": "^1.8.1",
     "loglevel-message-prefix": "^3.0.0",
-    "lz-string": "^1.4.4",
+    "lz-string": "^1.5.0",
+    "lz4js": "^0.2.0",
     "markdown-it": "^13.0.1",
-    "moment": "^2.29.3",
-    "moment-timezone": "^0.5.34",
+    "moment": "^2.29.4",
+    "moment-timezone": "^0.5.41",
     "ngeohash": "^0.6.3",
     "node-forge": "^1.3.1",
     "node-md6": "^0.1.0",
-    "node-sass": "^7.0.1",
     "nodom": "^2.4.0",
     "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": "^6.11.3",
+    "protobufjs": "^7.2.2",
     "qr-image": "^3.2.0",
+    "reflect-metadata": "^0.1.13",
     "scryptsy": "^2.1.0",
     "snackbarjs": "^1.1.0",
     "sortablejs": "^1.15.0",
     "split.js": "^1.6.5",
     "ssdeep.js": "0.0.3",
     "stream-browserify": "^3.0.0",
-    "tesseract.js": "2.1.5",
-    "ua-parser-js": "^1.0.2",
+    "tesseract.js": "3.0.3",
+    "ua-parser-js": "^1.0.34",
     "unorm": "^1.6.0",
     "utf8": "^3.0.0",
     "vkbeautify": "^0.99.3",
     "xmldom": "^0.6.0",
     "xpath": "0.0.32",
-    "xregexp": "^5.1.0",
+    "xregexp": "^5.1.1",
     "zlibjs": "^0.3.1"
   },
   "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",
+    "postinstall": "npx grunt exec:fixCryptoApiImports && npx grunt exec:fixSnackbarMarkup",
     "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`)'",

src/core/Chef.mjs

@@ -27,8 +27,8 @@ class Chef {
      *
      * @param {string|ArrayBuffer} input - The input data as a string or ArrayBuffer
      * @param {Object[]} recipeConfig - The recipe configuration object
-     * @param {Object} options - The options object storing various user choices
-     * @param {boolean} options.attempHighlight - Whether or not to attempt highlighting
+     * @param {Object} [options={}] - The options object storing various user choices
+     * @param {string} [options.returnType] - What type to return the result as
      *
      * @returns {Object} response
      * @returns {string} response.result - The output of the recipe
@@ -37,12 +37,11 @@ class Chef {
      * @returns {number} response.duration - The number of ms it took to execute the recipe
      * @returns {number} response.error - The error object thrown by a failed operation (false if no error)
     */
-    async bake(input, recipeConfig, options) {
+    async bake(input, recipeConfig, options={}) {
         log.debug("Chef baking");
         const startTime = Date.now(),
             recipe      = new Recipe(recipeConfig),
-            containsFc  = recipe.containsFlowControl(),
-            notUTF8     = options && "treatAsUtf8" in options && !options.treatAsUtf8;
+            containsFc  = recipe.containsFlowControl();
         let error = false,
             progress = 0;
 
@@ -68,20 +67,13 @@ class Chef {
         // Present the raw result
         await recipe.present(this.dish);
 
-        // Depending on the size of the output, we may send it back as a string or an ArrayBuffer.
-        // This can prevent unnecessary casting as an ArrayBuffer can be easily downloaded as a file.
-        // The threshold is specified in KiB.
-        const threshold = (options.ioDisplayThreshold || 1024) * 1024;
         const returnType =
-            this.dish.type === Dish.HTML ?
-                Dish.HTML :
-                this.dish.size > threshold ?
-                    Dish.ARRAY_BUFFER :
-                    Dish.STRING;
+            this.dish.type === Dish.HTML ? Dish.HTML :
+                options?.returnType ? options.returnType : Dish.ARRAY_BUFFER;
 
         return {
             dish: rawDish,
-            result: await this.dish.get(returnType, notUTF8),
+            result: await this.dish.get(returnType),
             type: Dish.enumLookup(this.dish.type),
             progress: progress,
             duration: Date.now() - startTime,

src/core/ChefWorker.js

@@ -9,16 +9,8 @@
 import Chef from "./Chef.mjs";
 import OperationConfig from "./config/OperationConfig.json" assert {type: "json"};
 import OpModules from "./config/modules/OpModules.mjs";
-
-// Add ">" to the start of all log messages in the Chef Worker
 import loglevelMessagePrefix from "loglevel-message-prefix";
 
-loglevelMessagePrefix(log, {
-    prefixes: [],
-    staticPrefixes: [">"],
-    prefixFormat: "%p"
-});
-
 
 // Set up Chef instance
 self.chef = new Chef();
@@ -56,7 +48,7 @@ self.postMessage({
 self.addEventListener("message", function(e) {
     // Handle message
     const r = e.data;
-    log.debug("ChefWorker receiving command '" + r.action + "'");
+    log.debug(`Receiving command '${r.action}'`);
 
     switch (r.action) {
         case "bake":
@@ -86,6 +78,12 @@ self.addEventListener("message", function(e) {
         case "setLogLevel":
             log.setLevel(r.data, false);
             break;
+        case "setLogPrefix":
+            loglevelMessagePrefix(log, {
+                prefixes: [],
+                staticPrefixes: [r.data]
+            });
+            break;
         default:
             break;
     }
@@ -101,14 +99,17 @@ async function bake(data) {
     // Ensure the relevant modules are loaded
     self.loadRequiredModules(data.recipeConfig);
     try {
-        self.inputNum = (data.inputNum !== undefined) ? data.inputNum : -1;
+        self.inputNum = data.inputNum === undefined ? -1 : data.inputNum;
         const response = await self.chef.bake(
             data.input,          // The user's input
             data.recipeConfig,   // The configuration of the recipe
             data.options         // Options set by the user
         );
 
-        const transferable = (data.input instanceof ArrayBuffer) ? [data.input] : undefined;
+        const transferable = (response.dish.value instanceof ArrayBuffer) ?
+            [response.dish.value] :
+            undefined;
+
         self.postMessage({
             action: "bakeComplete",
             data: Object.assign(response, {
@@ -186,7 +187,7 @@ async function getDishTitle(data) {
  *
  * @param {Object[]} recipeConfig
  * @param {string} direction
- * @param {Object} pos - The position object for the highlight.
+ * @param {Object[]} pos - The position object for the highlight.
  * @param {number} pos.start - The start offset.
  * @param {number} pos.end - The end offset.
  */

src/core/Dish.mjs

@@ -128,10 +128,9 @@ class Dish {
      * If running in a browser, get is asynchronous.
      *
      * @param {number} type - The data type of value, see Dish enums.
-     * @param {boolean} [notUTF8=false] - Do not treat strings as UTF8.
      * @returns {* | Promise} - (Browser) A promise | (Node) value of dish in given type
      */
-    get(type, notUTF8=false) {
+    get(type) {
         if (typeof type === "string") {
             type = Dish.typeEnum(type);
         }
@@ -140,13 +139,13 @@ class Dish {
 
             // Node environment => _translate is sync
             if (isNodeEnvironment()) {
-                this._translate(type, notUTF8);
+                this._translate(type);
                 return this.value;
 
             // Browser environment => _translate is async
             } else {
                 return new Promise((resolve, reject) => {
-                    this._translate(type, notUTF8)
+                    this._translate(type)
                         .then(() => {
                             resolve(this.value);
                         })
@@ -190,12 +189,11 @@ class Dish {
      * @Node
      *
      * @param {number} type - The data type of value, see Dish enums.
-     * @param {boolean} [notUTF8=false] - Do not treat strings as UTF8.
      * @returns {Dish | Promise} - (Browser) A promise | (Node) value of dish in given type
      */
-    presentAs(type, notUTF8=false) {
+    presentAs(type) {
         const clone = this.clone();
-        return clone.get(type, notUTF8);
+        return clone.get(type);
     }
 
 
@@ -414,17 +412,16 @@ class Dish {
      * If running in the browser, _translate is asynchronous.
      *
      * @param {number} toType - The data type of value, see Dish enums.
-     * @param {boolean} [notUTF8=false] - Do not treat strings as UTF8.
      * @returns {Promise || undefined}
      */
-    _translate(toType, notUTF8=false) {
+    _translate(toType) {
         log.debug(`Translating Dish from ${Dish.enumLookup(this.type)} to ${Dish.enumLookup(toType)}`);
 
         // Node environment => translate is sync
         if (isNodeEnvironment()) {
             this._toArrayBuffer();
             this.type = Dish.ARRAY_BUFFER;
-            this._fromArrayBuffer(toType, notUTF8);
+            this._fromArrayBuffer(toType);
 
         // Browser environment => translate is async
         } else {
@@ -486,18 +483,17 @@ class Dish {
      * Convert this.value to the given type from ArrayBuffer
      *
      * @param {number} toType - the Dish enum to convert to
-     * @param {boolean} [notUTF8=false] - Do not treat strings as UTF8.
     */
-    _fromArrayBuffer(toType, notUTF8) {
+    _fromArrayBuffer(toType) {
 
         // Using 'bind' here to allow this.value to be mutated within translation functions
         const toTypeFunctions = {
-            [Dish.STRING]:          () => DishString.fromArrayBuffer.bind(this)(notUTF8),
-            [Dish.NUMBER]:          () => DishNumber.fromArrayBuffer.bind(this)(notUTF8),
-            [Dish.HTML]:            () => DishHTML.fromArrayBuffer.bind(this)(notUTF8),
+            [Dish.STRING]:          () => DishString.fromArrayBuffer.bind(this)(),
+            [Dish.NUMBER]:          () => DishNumber.fromArrayBuffer.bind(this)(),
+            [Dish.HTML]:            () => DishHTML.fromArrayBuffer.bind(this)(),
             [Dish.ARRAY_BUFFER]:    () => {},
-            [Dish.BIG_NUMBER]:      () => DishBigNumber.fromArrayBuffer.bind(this)(notUTF8),
-            [Dish.JSON]:            () => DishJSON.fromArrayBuffer.bind(this)(notUTF8),
+            [Dish.BIG_NUMBER]:      () => DishBigNumber.fromArrayBuffer.bind(this)(),
+            [Dish.JSON]:            () => DishJSON.fromArrayBuffer.bind(this)(),
             [Dish.FILE]:            () => DishFile.fromArrayBuffer.bind(this)(),
             [Dish.LIST_FILE]:       () => DishListFile.fromArrayBuffer.bind(this)(),
             [Dish.BYTE_ARRAY]:      () => DishByteArray.fromArrayBuffer.bind(this)(),

src/core/Ingredient.mjs

@@ -27,6 +27,7 @@ class Ingredient {
         this.toggleValues = [];
         this.target = null;
         this.defaultIndex = 0;
+        this.maxLength = null;
         this.min = null;
         this.max = null;
         this.step = 1;
@@ -53,6 +54,7 @@ class Ingredient {
         this.toggleValues = ingredientConfig.toggleValues;
         this.target = typeof ingredientConfig.target !== "undefined" ? ingredientConfig.target : null;
         this.defaultIndex = typeof ingredientConfig.defaultIndex !== "undefined" ? ingredientConfig.defaultIndex : 0;
+        this.maxLength = ingredientConfig.maxLength || null;
         this.min = ingredientConfig.min;
         this.max = ingredientConfig.max;
         this.step = ingredientConfig.step;

src/core/Operation.mjs

@@ -184,6 +184,7 @@ class Operation {
             if (ing.disabled) conf.disabled = ing.disabled;
             if (ing.target) conf.target = ing.target;
             if (ing.defaultIndex) conf.defaultIndex = ing.defaultIndex;
+            if (ing.maxLength) conf.maxLength = ing.maxLength;
             if (typeof ing.min === "number") conf.min = ing.min;
             if (typeof ing.max === "number") conf.max = ing.max;
             if (ing.step) conf.step = ing.step;

src/core/Recipe.mjs

@@ -230,14 +230,12 @@ class Recipe  {
                 this.lastRunOp = op;
             } catch (err) {
                 // Return expected errors as output
-                if (err instanceof OperationError ||
-                    (err.type && err.type === "OperationError")) {
+                if (err instanceof OperationError || err?.type === "OperationError") {
                     // Cannot rely on `err instanceof OperationError` here as extending
                     // native types is not fully supported yet.
                     dish.set(err.message, "string");
                     return i;
-                } else if (err instanceof DishError ||
-                    (err.type && err.type === "DishError")) {
+                } else if (err instanceof DishError || err?.type === "DishError") {
                     dish.set(err.message, "string");
                     return i;
                 } else {

src/core/Utils.mjs

@@ -4,6 +4,8 @@
  * @license Apache-2.0
  */
 
+// loglevel import required for Node API
+import log from "loglevel";
 import utf8 from "utf8";
 import {fromBase64, toBase64} from "./lib/Base64.mjs";
 import {fromHex} from "./lib/Hex.mjs";
@@ -174,17 +176,13 @@ class Utils {
      * @returns {string}
      */
     static printable(str, preserveWs=false, onlyAscii=false) {
-        if (isWebEnvironment() && window.app && !window.app.options.treatAsUtf8) {
-            str = Utils.byteArrayToChars(Utils.strToByteArray(str));
-        }
-
         if (onlyAscii) {
             return str.replace(/[^\x20-\x7f]/g, ".");
         }
 
         // eslint-disable-next-line no-misleading-character-class
         const re = /[\0-\x08\x0B-\x0C\x0E-\x1F\x7F-\x9F\xAD\u0378\u0379\u037F-\u0383\u038B\u038D\u03A2\u0528-\u0530\u0557\u0558\u0560\u0588\u058B-\u058E\u0590\u05C8-\u05CF\u05EB-\u05EF\u05F5-\u0605\u061C\u061D\u06DD\u070E\u070F\u074B\u074C\u07B2-\u07BF\u07FB-\u07FF\u082E\u082F\u083F\u085C\u085D\u085F-\u089F\u08A1\u08AD-\u08E3\u08FF\u0978\u0980\u0984\u098D\u098E\u0991\u0992\u09A9\u09B1\u09B3-\u09B5\u09BA\u09BB\u09C5\u09C6\u09C9\u09CA\u09CF-\u09D6\u09D8-\u09DB\u09DE\u09E4\u09E5\u09FC-\u0A00\u0A04\u0A0B-\u0A0E\u0A11\u0A12\u0A29\u0A31\u0A34\u0A37\u0A3A\u0A3B\u0A3D\u0A43-\u0A46\u0A49\u0A4A\u0A4E-\u0A50\u0A52-\u0A58\u0A5D\u0A5F-\u0A65\u0A76-\u0A80\u0A84\u0A8E\u0A92\u0AA9\u0AB1\u0AB4\u0ABA\u0ABB\u0AC6\u0ACA\u0ACE\u0ACF\u0AD1-\u0ADF\u0AE4\u0AE5\u0AF2-\u0B00\u0B04\u0B0D\u0B0E\u0B11\u0B12\u0B29\u0B31\u0B34\u0B3A\u0B3B\u0B45\u0B46\u0B49\u0B4A\u0B4E-\u0B55\u0B58-\u0B5B\u0B5E\u0B64\u0B65\u0B78-\u0B81\u0B84\u0B8B-\u0B8D\u0B91\u0B96-\u0B98\u0B9B\u0B9D\u0BA0-\u0BA2\u0BA5-\u0BA7\u0BAB-\u0BAD\u0BBA-\u0BBD\u0BC3-\u0BC5\u0BC9\u0BCE\u0BCF\u0BD1-\u0BD6\u0BD8-\u0BE5\u0BFB-\u0C00\u0C04\u0C0D\u0C11\u0C29\u0C34\u0C3A-\u0C3C\u0C45\u0C49\u0C4E-\u0C54\u0C57\u0C5A-\u0C5F\u0C64\u0C65\u0C70-\u0C77\u0C80\u0C81\u0C84\u0C8D\u0C91\u0CA9\u0CB4\u0CBA\u0CBB\u0CC5\u0CC9\u0CCE-\u0CD4\u0CD7-\u0CDD\u0CDF\u0CE4\u0CE5\u0CF0\u0CF3-\u0D01\u0D04\u0D0D\u0D11\u0D3B\u0D3C\u0D45\u0D49\u0D4F-\u0D56\u0D58-\u0D5F\u0D64\u0D65\u0D76-\u0D78\u0D80\u0D81\u0D84\u0D97-\u0D99\u0DB2\u0DBC\u0DBE\u0DBF\u0DC7-\u0DC9\u0DCB-\u0DCE\u0DD5\u0DD7\u0DE0-\u0DF1\u0DF5-\u0E00\u0E3B-\u0E3E\u0E5C-\u0E80\u0E83\u0E85\u0E86\u0E89\u0E8B\u0E8C\u0E8E-\u0E93\u0E98\u0EA0\u0EA4\u0EA6\u0EA8\u0EA9\u0EAC\u0EBA\u0EBE\u0EBF\u0EC5\u0EC7\u0ECE\u0ECF\u0EDA\u0EDB\u0EE0-\u0EFF\u0F48\u0F6D-\u0F70\u0F98\u0FBD\u0FCD\u0FDB-\u0FFF\u10C6\u10C8-\u10CC\u10CE\u10CF\u1249\u124E\u124F\u1257\u1259\u125E\u125F\u1289\u128E\u128F\u12B1\u12B6\u12B7\u12BF\u12C1\u12C6\u12C7\u12D7\u1311\u1316\u1317\u135B\u135C\u137D-\u137F\u139A-\u139F\u13F5-\u13FF\u169D-\u169F\u16F1-\u16FF\u170D\u1715-\u171F\u1737-\u173F\u1754-\u175F\u176D\u1771\u1774-\u177F\u17DE\u17DF\u17EA-\u17EF\u17FA-\u17FF\u180F\u181A-\u181F\u1878-\u187F\u18AB-\u18AF\u18F6-\u18FF\u191D-\u191F\u192C-\u192F\u193C-\u193F\u1941-\u1943\u196E\u196F\u1975-\u197F\u19AC-\u19AF\u19CA-\u19CF\u19DB-\u19DD\u1A1C\u1A1D\u1A5F\u1A7D\u1A7E\u1A8A-\u1A8F\u1A9A-\u1A9F\u1AAE-\u1AFF\u1B4C-\u1B4F\u1B7D-\u1B7F\u1BF4-\u1BFB\u1C38-\u1C3A\u1C4A-\u1C4C\u1C80-\u1CBF\u1CC8-\u1CCF\u1CF7-\u1CFF\u1DE7-\u1DFB\u1F16\u1F17\u1F1E\u1F1F\u1F46\u1F47\u1F4E\u1F4F\u1F58\u1F5A\u1F5C\u1F5E\u1F7E\u1F7F\u1FB5\u1FC5\u1FD4\u1FD5\u1FDC\u1FF0\u1FF1\u1FF5\u1FFF\u200B-\u200F\u202A-\u202E\u2060-\u206F\u2072\u2073\u208F\u209D-\u209F\u20BB-\u20CF\u20F1-\u20FF\u218A-\u218F\u23F4-\u23FF\u2427-\u243F\u244B-\u245F\u2700\u2B4D-\u2B4F\u2B5A-\u2BFF\u2C2F\u2C5F\u2CF4-\u2CF8\u2D26\u2D28-\u2D2C\u2D2E\u2D2F\u2D68-\u2D6E\u2D71-\u2D7E\u2D97-\u2D9F\u2DA7\u2DAF\u2DB7\u2DBF\u2DC7\u2DCF\u2DD7\u2DDF\u2E3C-\u2E7F\u2E9A\u2EF4-\u2EFF\u2FD6-\u2FEF\u2FFC-\u2FFF\u3040\u3097\u3098\u3100-\u3104\u312E-\u3130\u318F\u31BB-\u31BF\u31E4-\u31EF\u321F\u32FF\u4DB6-\u4DBF\u9FCD-\u9FFF\uA48D-\uA48F\uA4C7-\uA4CF\uA62C-\uA63F\uA698-\uA69E\uA6F8-\uA6FF\uA78F\uA794-\uA79F\uA7AB-\uA7F7\uA82C-\uA82F\uA83A-\uA83F\uA878-\uA87F\uA8C5-\uA8CD\uA8DA-\uA8DF\uA8FC-\uA8FF\uA954-\uA95E\uA97D-\uA97F\uA9CE\uA9DA-\uA9DD\uA9E0-\uA9FF\uAA37-\uAA3F\uAA4E\uAA4F\uAA5A\uAA5B\uAA7C-\uAA7F\uAAC3-\uAADA\uAAF7-\uAB00\uAB07\uAB08\uAB0F\uAB10\uAB17-\uAB1F\uAB27\uAB2F-\uABBF\uABEE\uABEF\uABFA-\uABFF\uD7A4-\uD7AF\uD7C7-\uD7CA\uD7FC-\uD7FF\uE000-\uF8FF\uFA6E\uFA6F\uFADA-\uFAFF\uFB07-\uFB12\uFB18-\uFB1C\uFB37\uFB3D\uFB3F\uFB42\uFB45\uFBC2-\uFBD2\uFD40-\uFD4F\uFD90\uFD91\uFDC8-\uFDEF\uFDFE\uFDFF\uFE1A-\uFE1F\uFE27-\uFE2F\uFE53\uFE67\uFE6C-\uFE6F\uFE75\uFEFD-\uFF00\uFFBF-\uFFC1\uFFC8\uFFC9\uFFD0\uFFD1\uFFD8\uFFD9\uFFDD-\uFFDF\uFFE7\uFFEF-\uFFFB\uFFFE\uFFFF]/g;
-        const wsRe = /[\x09-\x10\x0D\u2028\u2029]/g;
+        const wsRe = /[\x09-\x10\u2028\u2029]/g;
 
         str = str.replace(re, ".");
         if (!preserveWs) str = str.replace(wsRe, ".");
@@ -192,6 +190,21 @@ class Utils {
     }
 
 
+    /**
+     * Returns a string with whitespace represented as special characters from the
+     * Unicode Private Use Area, which CyberChef will display as control characters.
+     * Private Use Area characters are in the range U+E000..U+F8FF.
+     * https://en.wikipedia.org/wiki/Private_Use_Areas
+     * @param {string} str
+     * @returns {string}
+     */
+    static escapeWhitespace(str) {
+        return str.replace(/[\x09-\x10]/g, function(c) {
+            return String.fromCharCode(0xe000 + c.charCodeAt(0));
+        });
+    }
+
+
     /**
      * Parse a string entered by a user and replace escaped chars with the bytes they represent.
      *
@@ -206,7 +219,7 @@ 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 +232,8 @@ class Utils {
                 case "6":
                 case "7":
                     return String.fromCharCode(parseInt(a, 8));
+                case "a":
+                    return String.fromCharCode(7);
                 case "b":
                     return "\b";
                 case "t":
@@ -380,6 +395,70 @@ class Utils {
     }
 
 
+    /**
+     * Converts a byte array to an integer.
+     *
+     * @param {byteArray} byteArray
+     * @param {string} byteorder - "little" or "big"
+     * @returns {integer}
+     *
+     * @example
+     * // returns 67305985
+     * Utils.byteArrayToInt([1, 2, 3, 4], "little");
+     *
+     * // returns 16909060
+     * Utils.byteArrayToInt([1, 2, 3, 4], "big");
+     */
+    static byteArrayToInt(byteArray, byteorder) {
+        let value = 0;
+        if (byteorder === "big") {
+            for (let i = 0; i < byteArray.length; i++) {
+                value = (value * 256) + byteArray[i];
+            }
+        } else {
+            for (let i = byteArray.length - 1; i >= 0; i--) {
+                value = (value * 256) + byteArray[i];
+            }
+        }
+        return value;
+    }
+
+
+    /**
+     * Converts an integer to a byte array of {length} bytes.
+     *
+     * @param {integer} value
+     * @param {integer} length
+     * @param {string} byteorder - "little" or "big"
+     * @returns {byteArray}
+     *
+     * @example
+     * // returns [5, 255, 109, 1]
+     * Utils.intToByteArray(23985925, 4, "little");
+     *
+     * // returns [1, 109, 255, 5]
+     * Utils.intToByteArray(23985925, 4, "big");
+     *
+     * // returns [0, 0, 0, 0, 1, 109, 255, 5]
+     * Utils.intToByteArray(23985925, 8, "big");
+     */
+    static intToByteArray(value, length, byteorder) {
+        const arr = new Array(length);
+        if (byteorder === "little") {
+            for (let i = 0; i < length; i++) {
+                arr[i] = value & 0xFF;
+                value = value >>> 8;
+            }
+        } else {
+            for (let i = length - 1; i >= 0; i--) {
+                arr[i] = value & 0xFF;
+                value = value >>> 8;
+            }
+        }
+        return arr;
+    }
+
+
     /**
      * Converts a string to an ArrayBuffer.
      * Treats the string as UTF-8 if any values are over 255.
@@ -395,6 +474,9 @@ class Utils {
      * Utils.strToArrayBuffer("你好");
      */
     static strToArrayBuffer(str) {
+        log.debug(`Converting string[${str?.length}] to array buffer`);
+        if (!str) return new ArrayBuffer;
+
         const arr = new Uint8Array(str.length);
         let i = str.length, b;
         while (i--) {
@@ -421,17 +503,20 @@ class Utils {
      * Utils.strToUtf8ArrayBuffer("你好");
      */
     static strToUtf8ArrayBuffer(str) {
-        const utf8Str = utf8.encode(str);
+        log.debug(`Converting string[${str?.length}] to UTF8 array buffer`);
+        if (!str) return new ArrayBuffer;
 
-        if (str.length !== utf8Str.length) {
-            if (isWorkerEnvironment()) {
+        const buffer = new TextEncoder("utf-8").encode(str);
+
+        if (str.length !== buffer.length) {
+            if (isWorkerEnvironment() && self && typeof self.setOption === "function") {
                 self.setOption("attemptHighlight", false);
             } else if (isWebEnvironment()) {
                 window.app.options.attemptHighlight = false;
             }
         }
 
-        return Utils.strToArrayBuffer(utf8Str);
+        return buffer.buffer;
     }
 
 
@@ -450,6 +535,8 @@ class Utils {
      * Utils.strToByteArray("你好");
      */
     static strToByteArray(str) {
+        log.debug(`Converting string[${str?.length}] to byte array`);
+        if (!str) return [];
         const byteArray = new Array(str.length);
         let i = str.length, b;
         while (i--) {
@@ -476,6 +563,8 @@ class Utils {
      * Utils.strToUtf8ByteArray("你好");
      */
     static strToUtf8ByteArray(str) {
+        log.debug(`Converting string[${str?.length}] to UTF8 byte array`);
+        if (!str) return [];
         const utf8Str = utf8.encode(str);
 
         if (str.length !== utf8Str.length) {
@@ -504,6 +593,8 @@ class Utils {
      * Utils.strToCharcode("你好");
      */
     static strToCharcode(str) {
+        log.debug(`Converting string[${str?.length}] to charcode`);
+        if (!str) return [];
         const charcode = [];
 
         for (let i = 0; i < str.length; i++) {
@@ -538,20 +629,26 @@ class Utils {
      * Utils.byteArrayToUtf8([228,189,160,229,165,189]);
      */
     static byteArrayToUtf8(byteArray) {
-        const str = Utils.byteArrayToChars(byteArray);
+        log.debug(`Converting byte array[${byteArray?.length}] to UTF8`);
+        if (!byteArray || !byteArray.length) return "";
+        if (!(byteArray instanceof Uint8Array))
+            byteArray = new Uint8Array(byteArray);
+
         try {
-            const utf8Str = utf8.decode(str);
-            if (str.length !== utf8Str.length) {
+            const str = new TextDecoder("utf-8", {fatal: true}).decode(byteArray);
+
+            if (str.length !== byteArray.length) {
                 if (isWorkerEnvironment()) {
                     self.setOption("attemptHighlight", false);
                 } else if (isWebEnvironment()) {
                     window.app.options.attemptHighlight = false;
                 }
             }
-            return utf8Str;
+
+            return str;
         } catch (err) {
             // If it fails, treat it as ANSI
-            return str;
+            return Utils.byteArrayToChars(byteArray);
         }
     }
 
@@ -570,11 +667,13 @@ class Utils {
      * Utils.byteArrayToChars([20320,22909]);
      */
     static byteArrayToChars(byteArray) {
-        if (!byteArray) return "";
+        log.debug(`Converting byte array[${byteArray?.length}] to chars`);
+        if (!byteArray || !byteArray.length) return "";
         let str = "";
-        // String concatenation appears to be faster than an array join
-        for (let i = 0; i < byteArray.length;) {
-            str += String.fromCharCode(byteArray[i++]);
+        // Maxiumum arg length for fromCharCode is 65535, but the stack may already be fairly deep,
+        // so don't get too near it.
+        for (let i = 0; i < byteArray.length; i += 20000) {
+            str += String.fromCharCode(...(byteArray.slice(i, i+20000)));
         }
         return str;
     }
@@ -592,6 +691,8 @@ class Utils {
      * Utils.arrayBufferToStr(Uint8Array.from([104,101,108,108,111]).buffer);
      */
     static arrayBufferToStr(arrayBuffer, utf8=true) {
+        log.debug(`Converting array buffer[${arrayBuffer?.byteLength}] to str`);
+        if (!arrayBuffer || !arrayBuffer.byteLength) return "";
         const arr = new Uint8Array(arrayBuffer);
         return utf8 ? Utils.byteArrayToUtf8(arr) : Utils.byteArrayToChars(arr);
     }
@@ -723,10 +824,10 @@ class Utils {
         }
 
         if (removeScriptAndStyle) {
-            htmlStr = recursiveRemove(/<script[^>]*>.*?<\/script[^>]*>/gi, htmlStr);
-            htmlStr = recursiveRemove(/<style[^>]*>.*?<\/style[^>]*>/gi, htmlStr);
+            htmlStr = recursiveRemove(/<script[^>]*>(\s|\S)*?<\/script[^>]*>/gi, htmlStr);
+            htmlStr = recursiveRemove(/<style[^>]*>(\s|\S)*?<\/style[^>]*>/gi, htmlStr);
         }
-        return htmlStr.replace(/<[^>]+>/g, "");
+        return recursiveRemove(/<[^>]+>/g, htmlStr);
     }
 
 
@@ -734,6 +835,11 @@ class Utils {
      * Escapes HTML tags in a string to stop them being rendered.
      * https://www.owasp.org/index.php/XSS_(Cross_Site_Scripting)_Prevention_Cheat_Sheet
      *
+     * Null bytes are a special case and are converted to a character from the Unicode
+     * Private Use Area, which CyberChef will display as a control character picture.
+     * This is done due to null bytes not being rendered or stored correctly in HTML
+     * DOM building.
+     *
      * @param {string} str
      * @returns string
      *
@@ -748,12 +854,13 @@ class Utils {
             ">": "&gt;",
             '"': "&quot;",
             "'": "&#x27;", // &apos; not recommended because it's not in the HTML spec
-            "`": "&#x60;"
+            "`": "&#x60;",
+            "\u0000": "\ue000"
         };
 
-        return str.replace(/[&<>"'`]/g, function (match) {
+        return str ? str.replace(/[&<>"'`\u0000]/g, function (match) {
             return HTML_CHARS[match];
-        });
+        }) : str;
     }
 
 
@@ -775,10 +882,11 @@ class Utils {
             "&quot;": '"',
             "&#x27;": "'",
             "&#x2F;": "/",
-            "&#x60;": "`"
+            "&#x60;": "`",
+            "\ue000": "\u0000"
         };
 
-        return str.replace(/&#?x?[a-z0-9]{2,4};/ig, function (match) {
+        return str.replace(/(&#?x?[a-z0-9]{2,4};|\ue000)/ig, function (match) {
             return HTML_CHARS[match] || match;
         });
     }

src/core/config/Categories.json

@@ -46,6 +46,8 @@
             "From Quoted Printable",
             "To Punycode",
             "From Punycode",
+            "AMF Encode",
+            "AMF Decode",
             "To Hex Content",
             "From Hex Content",
             "PEM to Hex",
@@ -85,6 +87,8 @@
             "RC2 Decrypt",
             "RC4",
             "RC4 Drop",
+            "ChaCha",
+            "Rabbit",
             "SM4 Encrypt",
             "SM4 Decrypt",
             "ROT13",
@@ -117,6 +121,7 @@
             "Substitute",
             "Derive PBKDF2 key",
             "Derive EVP key",
+            "Derive HKDF key",
             "Bcrypt",
             "Scrypt",
             "JWT Sign",
@@ -124,6 +129,8 @@
             "JWT Decode",
             "Citrix CTX1 Encode",
             "Citrix CTX1 Decode",
+            "AES Key Wrap",
+            "AES Key Unwrap",
             "Pseudo-Random Number Generator",
             "Enigma",
             "Bombe",
@@ -241,6 +248,7 @@
             "Remove null bytes",
             "To Upper case",
             "To Lower case",
+            "Swap case",
             "To Case Insensitive Regex",
             "From Case Insensitive Regex",
             "Add line numbers",
@@ -249,6 +257,7 @@
             "To Table",
             "Reverse",
             "Sort",
+            "Shuffle",
             "Unique",
             "Split",
             "Filter",
@@ -264,6 +273,7 @@
             "Fuzzy Match",
             "Offset checker",
             "Hamming Distance",
+            "Levenshtein Distance",
             "Convert distance",
             "Convert area",
             "Convert mass",
@@ -330,8 +340,12 @@
             "Bzip2 Compress",
             "Tar",
             "Untar",
+            "LZString Decompress",
             "LZString Compress",
-            "LZString Decompress"
+            "LZMA Decompress",
+            "LZMA Compress",
+            "LZ4 Decompress",
+            "LZ4 Compress"
         ]
     },
     {
@@ -363,10 +377,13 @@
             "Compare SSDEEP hashes",
             "Compare CTPH hashes",
             "HMAC",
+            "CMAC",
             "Bcrypt",
             "Bcrypt compare",
             "Bcrypt parse",
             "Scrypt",
+            "NT Hash",
+            "LM Hash",
             "Fletcher-8 Checksum",
             "Fletcher-16 Checksum",
             "Fletcher-32 Checksum",

src/core/config/scripts/newMinorVersion.mjs

@@ -136,7 +136,7 @@ const getFeature = function() {
 
             fs.writeFileSync(path.join(process.cwd(), "CHANGELOG.md"), changelogData);
 
-            console.log("Written CHANGELOG.md");
+            console.log("Written CHANGELOG.md\nCommit changes and then run `npm version minor`.");
         }
     });
 };

src/core/dishTypes/DishBigNumber.mjs

@@ -24,12 +24,11 @@ class DishBigNumber extends DishType {
 
     /**
      * convert the given value from a ArrayBuffer
-     * @param {boolean} notUTF8
      */
-    static fromArrayBuffer(notUTF8) {
+    static fromArrayBuffer() {
         DishBigNumber.checkForValue(this.value);
         try {
-            this.value = new BigNumber(Utils.arrayBufferToStr(this.value, !notUTF8));
+            this.value = new BigNumber(Utils.arrayBufferToStr(this.value));
         } catch (err) {
             this.value = new BigNumber(NaN);
         }

src/core/dishTypes/DishJSON.mjs

@@ -22,11 +22,10 @@ class DishJSON extends DishType {
 
     /**
      * convert the given value from a ArrayBuffer
-     * @param {boolean} notUTF8
      */
-    static fromArrayBuffer(notUTF8) {
+    static fromArrayBuffer() {
         DishJSON.checkForValue(this.value);
-        this.value = JSON.parse(Utils.arrayBufferToStr(this.value, !notUTF8));
+        this.value = JSON.parse(Utils.arrayBufferToStr(this.value));
     }
 }
 

src/core/dishTypes/DishNumber.mjs

@@ -23,11 +23,10 @@ class DishNumber extends DishType {
 
     /**
      * convert the given value from a ArrayBuffer
-     * @param {boolean} notUTF8
      */
-    static fromArrayBuffer(notUTF8) {
+    static fromArrayBuffer() {
         DishNumber.checkForValue(this.value);
-        this.value = this.value ? parseFloat(Utils.arrayBufferToStr(this.value, !notUTF8)) : 0;
+        this.value = this.value ? parseFloat(Utils.arrayBufferToStr(this.value)) : 0;
     }
 }
 

src/core/dishTypes/DishString.mjs

@@ -23,11 +23,10 @@ class DishString extends DishType {
 
     /**
      * convert the given value from a ArrayBuffer
-     * @param {boolean} notUTF8
      */
-    static fromArrayBuffer(notUTF8) {
+    static fromArrayBuffer() {
         DishString.checkForValue(this.value);
-        this.value = this.value ? Utils.arrayBufferToStr(this.value, !notUTF8) : "";
+        this.value = this.value ? Utils.arrayBufferToStr(this.value) : "";
     }
 }
 

src/core/dishTypes/DishType.mjs

@@ -29,9 +29,8 @@ class DishType {
 
     /**
      * convert the given value from a ArrayBuffer
-     * @param {boolean} notUTF8
      */
-    static fromArrayBuffer(notUTF8=undefined) {
+    static fromArrayBuffer() {
         throw new Error("fromArrayBuffer has not been implemented");
     }
 }

src/core/lib/Base64.mjs

@@ -25,12 +25,12 @@ import OperationError from "../errors/OperationError.mjs";
  */
 export function toBase64(data, alphabet="A-Za-z0-9+/=") {
     if (!data) return "";
+    if (typeof data == "string") {
+        data = Utils.strToArrayBuffer(data);
+    }
     if (data instanceof ArrayBuffer) {
         data = new Uint8Array(data);
     }
-    if (typeof data == "string") {
-        data = Utils.strToByteArray(data);
-    }
 
     alphabet = Utils.expandAlphRange(alphabet).join("");
     if (alphabet.length !== 64 && alphabet.length !== 65) { // Allow for padding

src/core/lib/ChrEnc.mjs

@@ -6,10 +6,12 @@
  * @license Apache-2.0
  */
 
+import cptable from "codepage";
+
 /**
  * Character encoding format mappings.
  */
-export const IO_FORMAT = {
+export const CHR_ENC_CODE_PAGES = {
     "UTF-8 (65001)": 65001,
     "UTF-7 (65000)": 65000,
     "UTF-16LE (1200)": 1200,
@@ -164,6 +166,57 @@ export const IO_FORMAT = {
     "Simplified Chinese GB18030 (54936)": 54936,
 };
 
+
+export const CHR_ENC_SIMPLE_LOOKUP = {};
+export const CHR_ENC_SIMPLE_REVERSE_LOOKUP = {};
+
+for (const name in CHR_ENC_CODE_PAGES) {
+    const simpleName = name.match(/(^.+)\([\d/]+\)$/)[1];
+
+    CHR_ENC_SIMPLE_LOOKUP[simpleName] = CHR_ENC_CODE_PAGES[name];
+    CHR_ENC_SIMPLE_REVERSE_LOOKUP[CHR_ENC_CODE_PAGES[name]] = simpleName;
+}
+
+
+/**
+ * Returns the width of the character set for the given codepage.
+ * For example, UTF-8 is a Single Byte Character Set, whereas
+ * UTF-16 is a Double Byte Character Set.
+ *
+ * @param {number} page - The codepage number
+ * @returns {number}
+ */
+export function chrEncWidth(page) {
+    if (typeof page !== "number") return 0;
+
+    // Raw Bytes have a width of 1
+    if (page === 0) return 1;
+
+    const pageStr = page.toString();
+    // Confirm this page is legitimate
+    if (!Object.prototype.hasOwnProperty.call(CHR_ENC_SIMPLE_REVERSE_LOOKUP, pageStr))
+        return 0;
+
+    // Statically defined code pages
+    if (Object.prototype.hasOwnProperty.call(cptable, pageStr))
+        return cptable[pageStr].dec.length > 256 ? 2 : 1;
+
+    // Cached code pages
+    if (cptable.utils.cache.sbcs.includes(pageStr))
+        return 1;
+    if (cptable.utils.cache.dbcs.includes(pageStr))
+        return 2;
+
+    // Dynamically generated code pages
+    if (Object.prototype.hasOwnProperty.call(cptable.utils.magic, pageStr)) {
+        // Generate a single character and measure it
+        const a = cptable.utils.encode(page, "a");
+        return a.length;
+    }
+
+    return 0;
+}
+
 /**
  * Unicode Normalisation Forms
  *

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/QRCode.mjs

@@ -10,8 +10,7 @@ import OperationError from "../errors/OperationError.mjs";
 import jsQR from "jsqr";
 import qr from "qr-image";
 import Utils from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Parses a QR code image from an image

src/core/lib/Sort.mjs

@@ -103,3 +103,15 @@ export function hexadecimalSort(a, b) {
 
     return a.localeCompare(b);
 }
+
+/**
+ * Comparison operation for sorting by length
+ *
+ * @param {string} a
+ * @param {string} b
+ * @returns {number}
+ */
+export function lengthSort(a, b) {
+    return a.length - b.length;
+}
+

src/core/operations/AESKeyUnwrap.mjs

@@ -0,0 +1,128 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import { toHexFast } from "../lib/Hex.mjs";
+import forge from "node-forge";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * AES Key Unwrap operation
+ */
+class AESKeyUnwrap extends Operation {
+
+    /**
+     * AESKeyUnwrap constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "AES Key Unwrap";
+        this.module = "Ciphers";
+        this.description = "Decryptor for a key wrapping algorithm defined in RFC3394, which is used to protect keys in untrusted storage or communications, using AES.<br><br>This algorithm uses an AES key (KEK: key-encryption key) and a 64-bit IV to decrypt 64-bit blocks.";
+        this.infoURL = "https://wikipedia.org/wiki/Key_wrap";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key (KEK)",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "IV",
+                "type": "toggleString",
+                "value": "a6a6a6a6a6a6a6a6",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            },
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const kek = Utils.convertToByteString(args[0].string, args[0].option),
+            iv = Utils.convertToByteString(args[1].string, args[1].option),
+            inputType = args[2],
+            outputType = args[3];
+
+        if (kek.length !== 16 && kek.length !== 24 && kek.length !== 32) {
+            throw new OperationError("KEK must be either 16, 24, or 32 bytes (currently " + kek.length + " bytes)");
+        }
+        if (iv.length !== 8) {
+            throw new OperationError("IV must be 8 bytes (currently " + iv.length + " bytes)");
+        }
+        const inputData = Utils.convertToByteString(input, inputType);
+        if (inputData.length % 8 !== 0 || inputData.length < 24) {
+            throw new OperationError("input must be 8n (n>=3) bytes (currently " + inputData.length + " bytes)");
+        }
+
+        const cipher = forge.cipher.createCipher("AES-ECB", kek);
+        cipher.start();
+        cipher.update(forge.util.createBuffer(""));
+        cipher.finish();
+        const paddingBlock = cipher.output.getBytes();
+
+        const decipher = forge.cipher.createDecipher("AES-ECB", kek);
+
+        let A = inputData.substring(0, 8);
+        const R = [];
+        for (let i = 8; i < inputData.length; i += 8) {
+            R.push(inputData.substring(i, i + 8));
+        }
+        let cntLower = R.length >>> 0;
+        let cntUpper = (R.length / ((1 << 30) * 4)) >>> 0;
+        cntUpper = cntUpper * 6 + ((cntLower * 6 / ((1 << 30) * 4)) >>> 0);
+        cntLower = cntLower * 6 >>> 0;
+        for (let j = 5; j >= 0; j--) {
+            for (let i = R.length - 1; i >= 0; i--) {
+                const aBuffer = Utils.strToArrayBuffer(A);
+                const aView = new DataView(aBuffer);
+                aView.setUint32(0, aView.getUint32(0) ^ cntUpper);
+                aView.setUint32(4, aView.getUint32(4) ^ cntLower);
+                A = Utils.arrayBufferToStr(aBuffer, false);
+                decipher.start();
+                decipher.update(forge.util.createBuffer(A + R[i] + paddingBlock));
+                decipher.finish();
+                const B = decipher.output.getBytes();
+                A = B.substring(0, 8);
+                R[i] = B.substring(8, 16);
+                cntLower--;
+                if (cntLower < 0) {
+                    cntUpper--;
+                    cntLower = 0xffffffff;
+                }
+            }
+        }
+        if (A !== iv) {
+            throw new OperationError("IV mismatch");
+        }
+        const P = R.join("");
+
+        if (outputType === "Hex") {
+            return toHexFast(Utils.strToArrayBuffer(P));
+        }
+        return P;
+    }
+
+}
+
+export default AESKeyUnwrap;

src/core/operations/AESKeyWrap.mjs

@@ -0,0 +1,115 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import { toHexFast } from "../lib/Hex.mjs";
+import forge from "node-forge";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * AES Key Wrap operation
+ */
+class AESKeyWrap extends Operation {
+
+    /**
+     * AESKeyWrap constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "AES Key Wrap";
+        this.module = "Ciphers";
+        this.description = "A key wrapping algorithm defined in RFC3394, which is used to protect keys in untrusted storage or communications, using AES.<br><br>This algorithm uses an AES key (KEK: key-encryption key) and a 64-bit IV to encrypt 64-bit blocks.";
+        this.infoURL = "https://wikipedia.org/wiki/Key_wrap";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key (KEK)",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "IV",
+                "type": "toggleString",
+                "value": "a6a6a6a6a6a6a6a6",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            },
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const kek = Utils.convertToByteString(args[0].string, args[0].option),
+            iv = Utils.convertToByteString(args[1].string, args[1].option),
+            inputType = args[2],
+            outputType = args[3];
+
+        if (kek.length !== 16 && kek.length !== 24 && kek.length !== 32) {
+            throw new OperationError("KEK must be either 16, 24, or 32 bytes (currently " + kek.length + " bytes)");
+        }
+        if (iv.length !== 8) {
+            throw new OperationError("IV must be 8 bytes (currently " + iv.length + " bytes)");
+        }
+        const inputData = Utils.convertToByteString(input, inputType);
+        if (inputData.length % 8 !== 0 || inputData.length < 16) {
+            throw new OperationError("input must be 8n (n>=2) bytes (currently " + inputData.length + " bytes)");
+        }
+
+        const cipher = forge.cipher.createCipher("AES-ECB", kek);
+
+        let A = iv;
+        const R = [];
+        for (let i = 0; i < inputData.length; i += 8) {
+            R.push(inputData.substring(i, i + 8));
+        }
+        let cntLower = 1, cntUpper = 0;
+        for (let j = 0; j < 6; j++) {
+            for (let i = 0; i < R.length; i++) {
+                cipher.start();
+                cipher.update(forge.util.createBuffer(A + R[i]));
+                cipher.finish();
+                const B = cipher.output.getBytes();
+                const msbBuffer = Utils.strToArrayBuffer(B.substring(0, 8));
+                const msbView = new DataView(msbBuffer);
+                msbView.setUint32(0, msbView.getUint32(0) ^ cntUpper);
+                msbView.setUint32(4, msbView.getUint32(4) ^ cntLower);
+                A = Utils.arrayBufferToStr(msbBuffer, false);
+                R[i] = B.substring(8, 16);
+                cntLower++;
+                if (cntLower > 0xffffffff) {
+                    cntUpper++;
+                    cntLower = 0;
+                }
+            }
+        }
+        const C = A + R.join("");
+
+        if (outputType === "Hex") {
+            return toHexFast(Utils.strToArrayBuffer(C));
+        }
+        return C;
+    }
+
+}
+
+export default AESKeyWrap;

src/core/operations/AMFDecode.mjs

@@ -0,0 +1,52 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import "reflect-metadata"; // Required as a shim for the amf library
+import { AMF0, AMF3 } from "@astronautlabs/amf";
+
+/**
+ * AMF Decode operation
+ */
+class AMFDecode extends Operation {
+
+    /**
+     * AMFDecode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "AMF Decode";
+        this.module = "Encodings";
+        this.description = "Action Message Format (AMF) is a binary format used to serialize object graphs such as ActionScript objects and XML, or send messages between an Adobe Flash client and a remote service, usually a Flash Media Server or third party alternatives.";
+        this.infoURL = "https://wikipedia.org/wiki/Action_Message_Format";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "JSON";
+        this.args = [
+            {
+                name: "Format",
+                type: "option",
+                value: ["AMF0", "AMF3"],
+                defaultIndex: 1
+            }
+        ];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {JSON}
+     */
+    run(input, args) {
+        const [format] = args;
+        const handler = format === "AMF0" ? AMF0 : AMF3;
+        const encoded = new Uint8Array(input);
+        return handler.Value.deserialize(encoded);
+    }
+
+}
+
+export default AMFDecode;

src/core/operations/AMFEncode.mjs

@@ -0,0 +1,52 @@
+/**
+ * @author n1474335 [n1474335@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import "reflect-metadata"; // Required as a shim for the amf library
+import { AMF0, AMF3 } from "@astronautlabs/amf";
+
+/**
+ * AMF Encode operation
+ */
+class AMFEncode extends Operation {
+
+    /**
+     * AMFEncode constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "AMF Encode";
+        this.module = "Encodings";
+        this.description = "Action Message Format (AMF) is a binary format used to serialize object graphs such as ActionScript objects and XML, or send messages between an Adobe Flash client and a remote service, usually a Flash Media Server or third party alternatives.";
+        this.infoURL = "https://wikipedia.org/wiki/Action_Message_Format";
+        this.inputType = "JSON";
+        this.outputType = "ArrayBuffer";
+        this.args = [
+            {
+                name: "Format",
+                type: "option",
+                value: ["AMF0", "AMF3"],
+                defaultIndex: 1
+            }
+        ];
+    }
+
+    /**
+     * @param {JSON} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    run(input, args) {
+        const [format] = args;
+        const handler = format === "AMF0" ? AMF0 : AMF3;
+        const output = handler.Value.any(input).serialize();
+        return output.buffer;
+    }
+
+}
+
+export default AMFEncode;

src/core/operations/AddTextToImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Add Text To Image operation

src/core/operations/BlurImage.mjs

@@ -10,8 +10,7 @@ import { isWorkerEnvironment } from "../Utils.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { gaussianBlur } from "../lib/ImageManipulation.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Blur Image operation

src/core/operations/CMAC.mjs

@@ -0,0 +1,149 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import forge from "node-forge";
+import { toHexFast } from "../lib/Hex.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * CMAC operation
+ */
+class CMAC extends Operation {
+
+    /**
+     * CMAC constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "CMAC";
+        this.module = "Crypto";
+        this.description = "CMAC is a block-cipher based message authentication code algorithm.<br><br>RFC4493 defines AES-CMAC that uses AES encryption with a 128-bit key.<br>NIST SP 800-38B suggests usages of AES with other key lengths and Triple DES.";
+        this.infoURL = "https://wikipedia.org/wiki/CMAC";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Encryption algorithm",
+                "type": "option",
+                "value": ["AES", "Triple DES"]
+            }
+        ];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const key = Utils.convertToByteString(args[0].string, args[0].option);
+        const algo = args[1];
+
+        const info = (function() {
+            switch (algo) {
+                case "AES":
+                    if (key.length !== 16 && key.length !== 24 && key.length !== 32) {
+                        throw new OperationError("The key for AES must be either 16, 24, or 32 bytes (currently " + key.length + " bytes)");
+                    }
+                    return {
+                        "algorithm": "AES-ECB",
+                        "key": key,
+                        "blockSize": 16,
+                        "Rb": new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x87]),
+                    };
+                case "Triple DES":
+                    if (key.length !== 16 && key.length !== 24) {
+                        throw new OperationError("The key for Triple DES must be 16 or 24 bytes (currently " + key.length + " bytes)");
+                    }
+                    return {
+                        "algorithm": "3DES-ECB",
+                        "key": key.length === 16 ? key + key.substring(0, 8) : key,
+                        "blockSize": 8,
+                        "Rb": new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0x1b]),
+                    };
+                default:
+                    throw new OperationError("Undefined encryption algorithm");
+            }
+        })();
+
+        const xor = function(a, b, out) {
+            if (!out) out = new Uint8Array(a.length);
+            for (let i = 0; i < a.length; i++) {
+                out[i] = a[i] ^ b[i];
+            }
+            return out;
+        };
+
+        const leftShift1 = function(a) {
+            const out = new Uint8Array(a.length);
+            let carry = 0;
+            for (let i = a.length - 1; i >= 0; i--) {
+                out[i] = (a[i] << 1) | carry;
+                carry = a[i] >> 7;
+            }
+            return out;
+        };
+
+        const cipher = forge.cipher.createCipher(info.algorithm, info.key);
+        const encrypt = function(a, out) {
+            if (!out) out = new Uint8Array(a.length);
+            cipher.start();
+            cipher.update(forge.util.createBuffer(a));
+            cipher.finish();
+            const cipherText = cipher.output.getBytes();
+            for (let i = 0; i < a.length; i++) {
+                out[i] = cipherText.charCodeAt(i);
+            }
+            return out;
+        };
+
+        const L = encrypt(new Uint8Array(info.blockSize));
+        const K1 = leftShift1(L);
+        if (L[0] & 0x80) xor(K1, info.Rb, K1);
+        const K2 = leftShift1(K1);
+        if (K1[0] & 0x80) xor(K2, info.Rb, K2);
+
+        const n = Math.ceil(input.byteLength / info.blockSize);
+        const lastBlock = (function() {
+            if (n === 0) {
+                const data = new Uint8Array(K2);
+                data[0] ^= 0x80;
+                return data;
+            }
+            const inputLast = new Uint8Array(input, info.blockSize * (n - 1));
+            if (inputLast.length === info.blockSize) {
+                return xor(inputLast, K1, inputLast);
+            } else {
+                const data = new Uint8Array(info.blockSize);
+                data.set(inputLast, 0);
+                data[inputLast.length] = 0x80;
+                return xor(data, K2, data);
+            }
+        })();
+
+        const X = new Uint8Array(info.blockSize);
+        const Y = new Uint8Array(info.blockSize);
+        for (let i = 0; i < n - 1; i++) {
+            xor(X, new Uint8Array(input, info.blockSize * i, info.blockSize), Y);
+            encrypt(Y, X);
+        }
+        xor(lastBlock, X, Y);
+        const T = encrypt(Y);
+        return toHexFast(T);
+    }
+
+}
+
+export default CMAC;

src/core/operations/ChaCha.mjs

@@ -0,0 +1,234 @@
+/**
+ * @author joostrijneveld [joost@joostrijneveld.nl]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import Utils from "../Utils.mjs";
+import { toHex } from "../lib/Hex.mjs";
+
+/**
+ * Computes the ChaCha block function
+ *
+ * @param {byteArray} key
+ * @param {byteArray} nonce
+ * @param {byteArray} counter
+ * @param {integer} rounds
+ * @returns {byteArray}
+ */
+function chacha(key, nonce, counter, rounds) {
+    const tau = "expand 16-byte k";
+    const sigma = "expand 32-byte k";
+
+    let state, c;
+    if (key.length === 16) {
+        c = Utils.strToByteArray(tau);
+        state = c.concat(key).concat(key);
+    } else {
+        c = Utils.strToByteArray(sigma);
+        state = c.concat(key);
+    }
+    state = state.concat(counter).concat(nonce);
+
+    const x = Array();
+    for (let i = 0; i < 64; i += 4) {
+        x.push(Utils.byteArrayToInt(state.slice(i, i + 4), "little"));
+    }
+    const a = [...x];
+
+    /**
+     * Macro to compute a 32-bit rotate-left operation
+     *
+     * @param {integer} x
+     * @param {integer} n
+     * @returns {integer}
+     */
+    function ROL32(x, n) {
+        return ((x << n) & 0xFFFFFFFF) | (x >>> (32 - n));
+    }
+
+    /**
+     * Macro to compute a single ChaCha quarterround operation
+     *
+     * @param {integer} x
+     * @param {integer} a
+     * @param {integer} b
+     * @param {integer} c
+     * @param {integer} d
+     * @returns {integer}
+     */
+    function quarterround(x, a, b, c, d) {
+        x[a] = ((x[a] + x[b]) & 0xFFFFFFFF); x[d] = ROL32(x[d] ^ x[a], 16);
+        x[c] = ((x[c] + x[d]) & 0xFFFFFFFF); x[b] = ROL32(x[b] ^ x[c], 12);
+        x[a] = ((x[a] + x[b]) & 0xFFFFFFFF); x[d] = ROL32(x[d] ^ x[a], 8);
+        x[c] = ((x[c] + x[d]) & 0xFFFFFFFF); x[b] = ROL32(x[b] ^ x[c], 7);
+    }
+
+    for (let i = 0; i < rounds / 2; i++)  {
+        quarterround(x, 0, 4,  8, 12);
+        quarterround(x, 1, 5,  9, 13);
+        quarterround(x, 2, 6, 10, 14);
+        quarterround(x, 3, 7, 11, 15);
+        quarterround(x, 0, 5, 10, 15);
+        quarterround(x, 1, 6, 11, 12);
+        quarterround(x, 2, 7,  8, 13);
+        quarterround(x, 3, 4,  9, 14);
+    }
+
+    for (let i = 0; i < 16; i++) {
+        x[i] = (x[i] + a[i]) & 0xFFFFFFFF;
+    }
+
+    let output = Array();
+    for (let i = 0; i < 16; i++) {
+        output = output.concat(Utils.intToByteArray(x[i], 4, "little"));
+    }
+    return output;
+}
+
+/**
+ * ChaCha operation
+ */
+class ChaCha extends Operation {
+
+    /**
+     * ChaCha constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "ChaCha";
+        this.module = "Default";
+        this.description = "ChaCha is a stream cipher designed by Daniel J. Bernstein. It is a variant of the Salsa stream cipher. Several parameterizations exist; 'ChaCha' may refer to the original construction, or to the variant as described in RFC-8439. ChaCha is often used with Poly1305, in the ChaCha20-Poly1305 AEAD construction.<br><br><b>Key:</b> ChaCha uses a key of 16 or 32 bytes (128 or 256 bits).<br><br><b>Nonce:</b> ChaCha uses a nonce of 8 or 12 bytes (64 or 96 bits).<br><br><b>Counter:</b> ChaCha uses a counter of 4 or 8 bytes (32 or 64 bits); together, the nonce and counter must add up to 16 bytes. The counter starts at zero at the start of the keystream, and is incremented at every 64 bytes.";
+        this.infoURL = "https://wikipedia.org/wiki/Salsa20#ChaCha_variant";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Nonce",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64", "Integer"]
+            },
+            {
+                "name": "Counter",
+                "type": "number",
+                "value": 0,
+                "min": 0
+            },
+            {
+                "name": "Rounds",
+                "type": "option",
+                "value": ["20", "12", "8"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Hex", "Raw"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Raw", "Hex"]
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const key = Utils.convertToByteArray(args[0].string, args[0].option),
+            nonceType = args[1].option,
+            rounds = parseInt(args[3], 10),
+            inputType = args[4],
+            outputType = args[5];
+
+        if (key.length !== 16 && key.length !== 32) {
+            throw new OperationError(`Invalid key length: ${key.length} bytes.
+
+ChaCha uses a key of 16 or 32 bytes (128 or 256 bits).`);
+        }
+
+        let counter, nonce, counterLength;
+        if (nonceType === "Integer") {
+            nonce = Utils.intToByteArray(parseInt(args[1].string, 10), 12, "little");
+            counterLength = 4;
+        } else {
+            nonce = Utils.convertToByteArray(args[1].string, args[1].option);
+            if (!(nonce.length === 12 || nonce.length === 8)) {
+                throw new OperationError(`Invalid nonce length: ${nonce.length} bytes.
+
+ChaCha uses a nonce of 8 or 12 bytes (64 or 96 bits).`);
+            }
+            counterLength = 16 - nonce.length;
+        }
+        counter = Utils.intToByteArray(args[2], counterLength, "little");
+
+        const output = [];
+        input = Utils.convertToByteArray(input, inputType);
+
+        let counterAsInt = Utils.byteArrayToInt(counter, "little");
+        for (let i = 0; i < input.length; i += 64) {
+            counter = Utils.intToByteArray(counterAsInt, counterLength, "little");
+            const stream = chacha(key, nonce, counter, rounds);
+            for (let j = 0; j < 64 && i + j < input.length; j++) {
+                output.push(input[i + j] ^ stream[j]);
+            }
+            counterAsInt++;
+        }
+
+        if (outputType === "Hex") {
+            return toHex(output);
+        } else {
+            return Utils.arrayBufferToStr(output);
+        }
+    }
+
+    /**
+     * Highlight ChaCha
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlight(pos, args) {
+        const inputType = args[4],
+            outputType = args[5];
+        if (inputType === "Raw" && outputType === "Raw") {
+            return pos;
+        }
+    }
+
+    /**
+     * Highlight ChaCha in reverse
+     *
+     * @param {Object[]} pos
+     * @param {number} pos[].start
+     * @param {number} pos[].end
+     * @param {Object[]} args
+     * @returns {Object[]} pos
+     */
+    highlightReverse(pos, args) {
+        const inputType = args[4],
+            outputType = args[5];
+        if (inputType === "Raw" && outputType === "Raw") {
+            return pos;
+        }
+    }
+
+}
+
+export default ChaCha;

src/core/operations/ContainImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Contain Image operation

src/core/operations/ConvertImageFormat.mjs

@@ -8,8 +8,7 @@ import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Convert Image Format operation

src/core/operations/CoverImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Cover Image operation

src/core/operations/CropImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Crop Image operation

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/DecodeText.mjs

@@ -6,7 +6,7 @@
 
 import Operation from "../Operation.mjs";
 import cptable from "codepage";
-import {IO_FORMAT} from "../lib/ChrEnc.mjs";
+import {CHR_ENC_CODE_PAGES} from "../lib/ChrEnc.mjs";
 
 /**
  * Decode text operation
@@ -26,7 +26,7 @@ class DecodeText extends Operation {
             "<br><br>",
             "Supported charsets are:",
             "<ul>",
-            Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
+            Object.keys(CHR_ENC_CODE_PAGES).map(e => `<li>${e}</li>`).join("\n"),
             "</ul>",
         ].join("\n");
         this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
@@ -36,7 +36,7 @@ class DecodeText extends Operation {
             {
                 "name": "Encoding",
                 "type": "option",
-                "value": Object.keys(IO_FORMAT)
+                "value": Object.keys(CHR_ENC_CODE_PAGES)
             }
         ];
     }
@@ -47,7 +47,7 @@ class DecodeText extends Operation {
      * @returns {string}
      */
     run(input, args) {
-        const format = IO_FORMAT[args[0]];
+        const format = CHR_ENC_CODE_PAGES[args[0]];
         return cptable.utils.decode(format, new Uint8Array(input));
     }
 

src/core/operations/DeriveHKDFKey.mjs

@@ -0,0 +1,138 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2023
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import OperationError from "../errors/OperationError.mjs";
+import CryptoApi from "crypto-api/src/crypto-api.mjs";
+
+/**
+ * Derive HKDF Key operation
+ */
+class DeriveHKDFKey extends Operation {
+
+    /**
+     * DeriveHKDFKey constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Derive HKDF key";
+        this.module = "Crypto";
+        this.description = "A simple Hashed Message Authenticaton Code (HMAC)-based key derivation function (HKDF), defined in RFC5869.";
+        this.infoURL = "https://wikipedia.org/wiki/HKDF";
+        this.inputType = "ArrayBuffer";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Salt",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "Decimal", "Base64", "UTF8", "Latin1"]
+            },
+            {
+                "name": "Info",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "Decimal", "Base64", "UTF8", "Latin1"]
+            },
+            {
+                "name": "Hashing function",
+                "type": "option",
+                "value": [
+                    "MD2",
+                    "MD4",
+                    "MD5",
+                    "SHA0",
+                    "SHA1",
+                    "SHA224",
+                    "SHA256",
+                    "SHA384",
+                    "SHA512",
+                    "SHA512/224",
+                    "SHA512/256",
+                    "RIPEMD128",
+                    "RIPEMD160",
+                    "RIPEMD256",
+                    "RIPEMD320",
+                    "HAS160",
+                    "Whirlpool",
+                    "Whirlpool-0",
+                    "Whirlpool-T",
+                    "Snefru"
+                ],
+                "defaultIndex": 6
+            },
+            {
+                "name": "Extract mode",
+                "type": "argSelector",
+                "value": [
+                    {
+                        "name": "with salt",
+                        "on": [0]
+                    },
+                    {
+                        "name": "no salt",
+                        "off": [0]
+                    },
+                    {
+                        "name": "skip",
+                        "off": [0]
+                    }
+                ]
+            },
+            {
+                "name": "L (number of output octets)",
+                "type": "number",
+                "value": 16,
+                "min": 0
+            },
+        ];
+    }
+
+    /**
+     * @param {ArrayBuffer} input
+     * @param {Object[]} args
+     * @returns {ArrayBuffer}
+     */
+    run(input, args) {
+        const argSalt = Utils.convertToByteString(args[0].string || "", args[0].option),
+            info = Utils.convertToByteString(args[1].string || "", args[1].option),
+            hashFunc = args[2].toLowerCase(),
+            extractMode = args[3],
+            L = args[4],
+            IKM = Utils.arrayBufferToStr(input, false),
+            hasher = CryptoApi.getHasher(hashFunc),
+            HashLen = hasher.finalize().length;
+
+        if (L < 0) {
+            throw new OperationError("L must be non-negative");
+        }
+        if (L > 255 * HashLen) {
+            throw new OperationError("L too large (maximum length for " + args[2] + " is " + (255 * HashLen) + ")");
+        }
+
+        const hmacHash = function(key, data) {
+            hasher.reset();
+            const mac = CryptoApi.getHmac(key, hasher);
+            mac.update(data);
+            return mac.finalize();
+        };
+        const salt = extractMode === "with salt" ? argSalt : "\0".repeat(HashLen);
+        const PRK = extractMode === "skip" ? IKM : hmacHash(salt, IKM);
+        let T = "";
+        let result = "";
+        for (let i = 1; i <= 255 && result.length < L; i++) {
+            const TNext = hmacHash(PRK, T + info + String.fromCharCode(i));
+            result += TNext;
+            T = TNext;
+        }
+        return CryptoApi.encoder.toHex(result.substring(0, L));
+    }
+
+}
+
+export default DeriveHKDFKey;

src/core/operations/DetectFileType.mjs

@@ -65,7 +65,7 @@ class DetectFileType extends Operation {
 Extension:   ${type.extension}
 MIME type:   ${type.mime}\n`;
 
-                if (type.description && type.description.length) {
+                if (type?.description?.length) {
                     output += `Description: ${type.description}\n`;
                 }
 

src/core/operations/DitherImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Image Dither operation

src/core/operations/EncodeText.mjs

@@ -6,7 +6,7 @@
 
 import Operation from "../Operation.mjs";
 import cptable from "codepage";
-import {IO_FORMAT} from "../lib/ChrEnc.mjs";
+import {CHR_ENC_CODE_PAGES} from "../lib/ChrEnc.mjs";
 
 /**
  * Encode text operation
@@ -26,7 +26,7 @@ class EncodeText extends Operation {
             "<br><br>",
             "Supported charsets are:",
             "<ul>",
-            Object.keys(IO_FORMAT).map(e => `<li>${e}</li>`).join("\n"),
+            Object.keys(CHR_ENC_CODE_PAGES).map(e => `<li>${e}</li>`).join("\n"),
             "</ul>",
         ].join("\n");
         this.infoURL = "https://wikipedia.org/wiki/Character_encoding";
@@ -36,7 +36,7 @@ class EncodeText extends Operation {
             {
                 "name": "Encoding",
                 "type": "option",
-                "value": Object.keys(IO_FORMAT)
+                "value": Object.keys(CHR_ENC_CODE_PAGES)
             }
         ];
     }
@@ -47,7 +47,7 @@ class EncodeText extends Operation {
      * @returns {ArrayBuffer}
      */
     run(input, args) {
-        const format = IO_FORMAT[args[0]];
+        const format = CHR_ENC_CODE_PAGES[args[0]];
         const encoded = cptable.utils.encode(format, input);
         return new Uint8Array(encoded).buffer;
     }

src/core/operations/Entropy.mjs

@@ -358,7 +358,7 @@ class Entropy extends Operation {
 
         <br><script>
             var canvas = document.getElementById("chart-area"),
-                parentRect = canvas.parentNode.getBoundingClientRect(),
+                parentRect = canvas.closest(".cm-scroller").getBoundingClientRect(),
                 entropy = ${entropy},
                 height = parentRect.height * 0.25;
 

src/core/operations/ExtractLSB.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import Utils from "../Utils.mjs";
 import { fromBinary } from "../lib/Binary.mjs";
 import { isImage } from "../lib/FileType.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Extract LSB operation

src/core/operations/ExtractRGBA.mjs

@@ -7,8 +7,7 @@
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 import {RGBA_DELIM_OPTIONS} from "../lib/Delim.mjs";
 

src/core/operations/Fletcher32Checksum.mjs

@@ -35,10 +35,18 @@ class Fletcher32Checksum extends Operation {
     run(input, args) {
         let a = 0,
             b = 0;
-        input = new Uint8Array(input);
+        if (ArrayBuffer.isView(input)) {
+            input = new DataView(input.buffer, input.byteOffset, input.byteLength);
+        } else {
+            input = new DataView(input);
+        }
 
-        for (let i = 0; i < input.length; i++) {
-            a = (a + input[i]) % 0xffff;
+        for (let i = 0; i < input.byteLength - 1; i += 2) {
+            a = (a + input.getUint16(i, true)) % 0xffff;
+            b = (b + a) % 0xffff;
+        }
+        if (input.byteLength % 2 !== 0) {
+            a = (a + input.getUint8(input.byteLength - 1)) % 0xffff;
             b = (b + a) % 0xffff;
         }
 

src/core/operations/Fletcher64Checksum.mjs

@@ -35,10 +35,22 @@ class Fletcher64Checksum extends Operation {
     run(input, args) {
         let a = 0,
             b = 0;
-        input = new Uint8Array(input);
+        if (ArrayBuffer.isView(input)) {
+            input = new DataView(input.buffer, input.byteOffset, input.byteLength);
+        } else {
+            input = new DataView(input);
+        }
 
-        for (let i = 0; i < input.length; i++) {
-            a = (a + input[i]) % 0xffffffff;
+        for (let i = 0; i < input.byteLength - 3; i += 4) {
+            a = (a + input.getUint32(i, true)) % 0xffffffff;
+            b = (b + a) % 0xffffffff;
+        }
+        if (input.byteLength % 4 !== 0) {
+            let lastValue = 0;
+            for (let i = 0; i < input.byteLength % 4; i++) {
+                lastValue = (lastValue << 8) | input.getUint8(input.byteLength - 1 - i);
+            }
+            a = (a + lastValue) % 0xffffffff;
             b = (b + a) % 0xffffffff;
         }
 

src/core/operations/FlipImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Flip Image operation

src/core/operations/FrequencyDistribution.mjs

@@ -91,7 +91,7 @@ Number of bytes not represented: ${256 - freq.bytesRepresented}
 
 <script>
     var canvas = document.getElementById("chart-area"),
-        parentRect = canvas.parentNode.getBoundingClientRect(),
+        parentRect = canvas.closest(".cm-scroller").getBoundingClientRect(),
         scores = ${JSON.stringify(freq.percentages)};
 
     canvas.width = parentRect.width * 0.95;

src/core/operations/FromBCD.mjs

@@ -84,7 +84,7 @@ class FromBCD extends Operation {
                 break;
             case "Raw":
             default:
-                byteArray = Utils.strToByteArray(input);
+                byteArray = new Uint8Array(Utils.strToArrayBuffer(input));
                 byteArray.forEach(b => {
                     nibbles.push(b >>> 4);
                     nibbles.push(b & 15);

src/core/operations/FromBase85.mjs

@@ -7,7 +7,7 @@
 import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 import Utils from "../Utils.mjs";
-import {alphabetName, ALPHABET_OPTIONS} from "../lib/Base85.mjs";
+import {ALPHABET_OPTIONS} from "../lib/Base85.mjs";
 
 /**
  * From Base85 operation
@@ -37,6 +37,12 @@ class FromBase85 extends Operation {
                 type: "boolean",
                 value: true
             },
+            {
+                name: "All-zero group char",
+                type: "binaryShortString",
+                value: "z",
+                maxLength: 1
+            }
         ];
         this.checks = [
             {
@@ -76,8 +82,8 @@ class FromBase85 extends Operation {
      */
     run(input, args) {
         const alphabet = Utils.expandAlphRange(args[0]).join(""),
-            encoding = alphabetName(alphabet),
             removeNonAlphChars = args[1],
+            allZeroGroupChar = typeof args[2] === "string" ? args[2].slice(0, 1) : "",
             result = [];
 
         if (alphabet.length !== 85 ||
@@ -85,14 +91,21 @@ class FromBase85 extends Operation {
             throw new OperationError("Alphabet must be of length 85");
         }
 
+        if (allZeroGroupChar && alphabet.includes(allZeroGroupChar)) {
+            throw new OperationError("The all-zero group char cannot appear in the alphabet");
+        }
+
         // 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");
+            const re = new RegExp("[^~" + allZeroGroupChar +alphabet.replace(/[[\]\\\-^$]/g, "\\$&") + "]", "g");
             input = input.replace(re, "");
+            // Remove delimiters again if present (incase of non-alphabet characters in front/behind delimiters)
+            const matches = input.match(/^<~(.+?)~>$/);
+            if (matches !== null) input = matches[1];
         }
 
         if (input.length === 0) return [];
@@ -100,7 +113,7 @@ class FromBase85 extends Operation {
         let i = 0;
         let block, blockBytes;
         while (i < input.length) {
-            if (encoding === "Standard" && input[i] === "z") {
+            if (input[i] === allZeroGroupChar) {
                 result.push(0, 0, 0, 0);
                 i++;
             } else {
@@ -110,7 +123,7 @@ class FromBase85 extends Operation {
                     .split("")
                     .map((chr, idx) => {
                         const digit = alphabet.indexOf(chr);
-                        if (digit < 0 || digit > 84) {
+                        if ((digit < 0 || digit > 84) && chr !== allZeroGroupChar) {
                             throw `Invalid character '${chr}' at index ${i + idx}`;
                         }
                         return digit;

src/core/operations/FromCharcode.mjs

@@ -26,7 +26,7 @@ class FromCharcode extends Operation {
         this.description = "Converts unicode character codes back into text.<br><br>e.g. <code>0393 03b5 03b9 03ac 20 03c3 03bf 03c5</code> becomes <code>Γειά σου</code>";
         this.infoURL = "https://wikipedia.org/wiki/Plane_(Unicode)";
         this.inputType = "string";
-        this.outputType = "byteArray";
+        this.outputType = "ArrayBuffer";
         this.args = [
             {
                 "name": "Delimiter",
@@ -44,7 +44,7 @@ class FromCharcode extends Operation {
     /**
      * @param {string} input
      * @param {Object[]} args
-     * @returns {byteArray}
+     * @returns {ArrayBuffer}
      *
      * @throws {OperationError} if base out of range
      */
@@ -59,7 +59,7 @@ class FromCharcode extends Operation {
         }
 
         if (input.length === 0) {
-            return [];
+            return new ArrayBuffer;
         }
 
         if (base !== 16 && isWorkerEnvironment()) self.setOption("attemptHighlight", false);
@@ -77,7 +77,7 @@ class FromCharcode extends Operation {
         for (i = 0; i < bites.length; i++) {
             latin1 += Utils.chr(parseInt(bites[i], base));
         }
-        return Utils.strToByteArray(latin1);
+        return Utils.strToArrayBuffer(latin1);
     }
 
 }

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/GenerateImage.mjs

@@ -10,8 +10,7 @@ import Utils from "../Utils.mjs";
 import {isImage} from "../lib/FileType.mjs";
 import {toBase64} from "../lib/Base64.mjs";
 import {isWorkerEnvironment} from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Generate Image operation

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/HammingDistance.mjs

@@ -68,8 +68,8 @@ class HammingDistance extends Operation {
             samples[0] = fromHex(samples[0]);
             samples[1] = fromHex(samples[1]);
         } else {
-            samples[0] = Utils.strToByteArray(samples[0]);
-            samples[1] = Utils.strToByteArray(samples[1]);
+            samples[0] = new Uint8Array(Utils.strToArrayBuffer(samples[0]));
+            samples[1] = new Uint8Array(Utils.strToArrayBuffer(samples[1]));
         }
 
         let dist = 0;

src/core/operations/ImageBrightnessContrast.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Image Brightness / Contrast operation

src/core/operations/ImageFilter.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Image Filter operation

src/core/operations/ImageHueSaturationLightness.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Image Hue/Saturation/Lightness operation

src/core/operations/ImageOpacity.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Image Opacity operation

src/core/operations/IndexOfCoincidence.mjs

@@ -78,7 +78,7 @@ The graph shows the IC of the input data. A low IC generally means that the text
 
 <script type='application/javascript'>
   var canvas = document.getElementById("chart-area"),
-      parentRect = canvas.parentNode.getBoundingClientRect(),
+      parentRect = canvas.closest(".cm-scroller").getBoundingClientRect(),
       ic = ${ic};
 
   canvas.width = parentRect.width * 0.95;

src/core/operations/InvertImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Invert Image operation

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/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/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/LevenshteinDistance.mjs

@@ -0,0 +1,98 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2023
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * Levenshtein Distance operation
+ */
+class LevenshteinDistance extends Operation {
+
+    /**
+     * LevenshteinDistance constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Levenshtein Distance";
+        this.module = "Default";
+        this.description = "Levenshtein Distance (also known as Edit Distance) is a string metric to measure a difference between two strings that counts operations (insertions, deletions, and substitutions) on single character that are required to change one string to another.";
+        this.infoURL = "https://wikipedia.org/wiki/Levenshtein_distance";
+        this.inputType = "string";
+        this.outputType = "number";
+        this.args = [
+            {
+                name: "Sample delimiter",
+                type: "binaryString",
+                value: "\\n"
+            },
+            {
+                name: "Insertion cost",
+                type: "number",
+                value: 1
+            },
+            {
+                name: "Deletion cost",
+                type: "number",
+                value: 1
+            },
+            {
+                name: "Substitution cost",
+                type: "number",
+                value: 1
+            },
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {number}
+     */
+    run(input, args) {
+        const [delim, insCost, delCost, subCost] = args;
+        const samples = input.split(delim);
+        if (samples.length !== 2) {
+            throw new OperationError("Incorrect number of samples. Check your input and/or delimiter.");
+        }
+        if (insCost < 0 || delCost < 0 || subCost < 0) {
+            throw new OperationError("Negative costs are not allowed.");
+        }
+        const src = samples[0], dest = samples[1];
+        let currentCost = new Array(src.length + 1);
+        let nextCost = new Array(src.length + 1);
+        for (let i = 0; i < currentCost.length; i++) {
+            currentCost[i] = delCost * i;
+        }
+        for (let i = 0; i < dest.length; i++) {
+            const destc = dest.charAt(i);
+            nextCost[0] = currentCost[0] + insCost;
+            for (let j = 0; j < src.length; j++) {
+                let candidate;
+                // insertion
+                let optCost = currentCost[j + 1] + insCost;
+                // deletion
+                candidate = nextCost[j] + delCost;
+                if (candidate < optCost) optCost = candidate;
+                // substitution or matched character
+                candidate = currentCost[j];
+                if (src.charAt(j) !== destc) candidate += subCost;
+                if (candidate < optCost) optCost = candidate;
+                // store calculated cost
+                nextCost[j + 1] = optCost;
+            }
+            const tempCost = nextCost;
+            nextCost = currentCost;
+            currentCost = tempCost;
+        }
+
+        return currentCost[currentCost.length - 1];
+    }
+
+}
+
+export default LevenshteinDistance;

src/core/operations/Magic.mjs

@@ -149,7 +149,7 @@ class Magic extends Operation {
 
             output += `<tr>
                 <td><a href="#${recipeURL}">${Utils.generatePrettyRecipe(option.recipe, true)}</a></td>
-                <td>${Utils.escapeHtml(Utils.printable(Utils.truncate(option.data, 99)))}</td>
+                <td>${Utils.escapeHtml(Utils.escapeWhitespace(Utils.truncate(option.data, 99)))}</td>
                 <td>${language}${fileType}${matchingOps}${useful}${validUTF8}${entropy}</td>
             </tr>`;
         });

src/core/operations/NTHash.mjs

@@ -0,0 +1,48 @@
+/**
+ * @author brun0ne [brunonblok@gmail.com]
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+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) {
+        // Convert to UTF-16LE
+        const buf = new ArrayBuffer(input.length * 2);
+        const bufView = new Uint16Array(buf);
+        for (let i = 0; i < input.length; i++) {
+            bufView[i] = input.charCodeAt(i);
+        }
+
+        const hashed = runHash("md4", buf);
+        return hashed.toUpperCase();
+    }
+}
+
+export default NTHash;

src/core/operations/NormaliseImage.mjs

@@ -8,8 +8,7 @@ import Operation from "../Operation.mjs";
 import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Normalise Image operation

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/PLISTViewer.mjs

@@ -48,7 +48,7 @@ class PlistViewer extends Operation {
             .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(/<data>[\s\S]+?<\/data>/g, m => `${m.slice(6, m.indexOf(/<\/data>/g)-6)}`)
             .replace(/[ \t\r\f\v]/g, "");
 
         /**

src/core/operations/ParseASN1HexString.mjs

@@ -45,8 +45,8 @@ class ParseASN1HexString extends Operation {
      */
     run(input, args) {
         const [index, truncateLen] = args;
-        return r.ASN1HEX.dump(input.replace(/\s/g, ""), {
-            "ommitLongOctet": truncateLen
+        return r.ASN1HEX.dump(input.replace(/\s/g, "").toLowerCase(), {
+            "ommit_long_octet": truncateLen
         }, index);
     }
 

src/core/operations/ParseColourCode.mjs

@@ -112,8 +112,8 @@ CMYK: ${cmyk}
         useAlpha: true
     }).on('colorpickerChange', function(e) {
         var color = e.color.string('rgba');
-        document.getElementById('input-text').value = color;
-        window.app.manager.input.debounceInputChange(new Event("keyup"));
+        window.app.manager.input.setInput(color);
+        window.app.manager.input.inputChange(new Event("keyup"));
     });
 </script>`;
     }

src/core/operations/ParseIPv4Header.mjs

@@ -49,7 +49,7 @@ class ParseIPv4Header extends Operation {
         if (format === "Hex") {
             input = fromHex(input);
         } else if (format === "Raw") {
-            input = Utils.strToByteArray(input);
+            input = new Uint8Array(Utils.strToArrayBuffer(input));
         } else {
             throw new OperationError("Unrecognised input format.");
         }

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/ParseX509Certificate.mjs

@@ -57,23 +57,29 @@ 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.strToArrayBuffer(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.getIssuer(),

src/core/operations/PlayMedia.mjs

@@ -77,7 +77,7 @@ class PlayMedia extends Operation {
      * Displays an audio or video element that may be able to play the media
      * file.
      *
-     * @param data {byteArray} Data containing an audio or video file.
+     * @param {byteArray} data Data containing an audio or video file.
      * @returns {string} Markup to display a media player.
      */
     async present(data) {

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

@@ -86,12 +86,12 @@ class ROT13BruteForce extends Operation {
             }
             const rotatedString = Utils.byteArrayToUtf8(rotated);
             if (rotatedString.toLowerCase().indexOf(cribLower) >= 0) {
-                const rotatedStringPrintable = Utils.printable(rotatedString, false);
+                const rotatedStringEscaped = Utils.escapeWhitespace(rotatedString);
                 if (printAmount) {
                     const amountStr = "Amount = " + (" " + amount).slice(-2) + ": ";
-                    result.push(amountStr + rotatedStringPrintable);
+                    result.push(amountStr + rotatedStringEscaped);
                 } else {
-                    result.push(rotatedStringPrintable);
+                    result.push(rotatedStringEscaped);
                 }
             }
         }

src/core/operations/ROT47BruteForce.mjs

@@ -66,12 +66,12 @@ class ROT47BruteForce extends Operation {
             }
             const rotatedString = Utils.byteArrayToUtf8(rotated);
             if (rotatedString.toLowerCase().indexOf(cribLower) >= 0) {
-                const rotatedStringPrintable = Utils.printable(rotatedString, false);
+                const rotatedStringEscaped = Utils.escapeWhitespace(rotatedString);
                 if (printAmount) {
                     const amountStr = "Amount = " + (" " + amount).slice(-2) + ": ";
-                    result.push(amountStr + rotatedStringPrintable);
+                    result.push(amountStr + rotatedStringEscaped);
                 } else {
-                    result.push(rotatedStringPrintable);
+                    result.push(rotatedStringEscaped);
                 }
             }
         }

src/core/operations/Rabbit.mjs

@@ -0,0 +1,247 @@
+/**
+ * @author mikecat
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+
+import Operation from "../Operation.mjs";
+import Utils from "../Utils.mjs";
+import { toHexFast } from "../lib/Hex.mjs";
+import OperationError from "../errors/OperationError.mjs";
+
+/**
+ * Rabbit operation
+ */
+class Rabbit extends Operation {
+
+    /**
+     * Rabbit constructor
+     */
+    constructor() {
+        super();
+
+        this.name = "Rabbit";
+        this.module = "Ciphers";
+        this.description = "Rabbit is a high-speed stream cipher introduced in 2003 and defined in RFC 4503.<br><br>The cipher uses a 128-bit key and an optional 64-bit initialization vector (IV).<br><br>big-endian: based on RFC4503 and RFC3447<br>little-endian: compatible with Crypto++";
+        this.infoURL = "https://wikipedia.org/wiki/Rabbit_(cipher)";
+        this.inputType = "string";
+        this.outputType = "string";
+        this.args = [
+            {
+                "name": "Key",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "IV",
+                "type": "toggleString",
+                "value": "",
+                "toggleValues": ["Hex", "UTF8", "Latin1", "Base64"]
+            },
+            {
+                "name": "Endianness",
+                "type": "option",
+                "value": ["Big", "Little"]
+            },
+            {
+                "name": "Input",
+                "type": "option",
+                "value": ["Raw", "Hex"]
+            },
+            {
+                "name": "Output",
+                "type": "option",
+                "value": ["Raw", "Hex"]
+            }
+        ];
+    }
+
+    /**
+     * @param {string} input
+     * @param {Object[]} args
+     * @returns {string}
+     */
+    run(input, args) {
+        const key = Utils.convertToByteArray(args[0].string, args[0].option),
+            iv = Utils.convertToByteArray(args[1].string, args[1].option),
+            endianness = args[2],
+            inputType = args[3],
+            outputType = args[4];
+
+        const littleEndian = endianness === "Little";
+
+        if (key.length !== 16) {
+            throw new OperationError(`Invalid key length: ${key.length} bytes (expected: 16)`);
+        }
+        if (iv.length !== 0 && iv.length !== 8) {
+            throw new OperationError(`Invalid IV length: ${iv.length} bytes (expected: 0 or 8)`);
+        }
+
+        // Inner State
+        const X = new Uint32Array(8), C = new Uint32Array(8);
+        let b = 0;
+
+        // Counter System
+        const A = [
+            0x4d34d34d, 0xd34d34d3, 0x34d34d34, 0x4d34d34d,
+            0xd34d34d3, 0x34d34d34, 0x4d34d34d, 0xd34d34d3
+        ];
+        const counterUpdate = function() {
+            for (let j = 0; j < 8; j++) {
+                const temp = C[j] + A[j] + b;
+                b = (temp / ((1 << 30) * 4)) >>> 0;
+                C[j] = temp;
+            }
+        };
+
+        // Next-State Function
+        const g = function(u, v) {
+            const uv = (u + v) >>> 0;
+            const upper = uv >>> 16, lower = uv & 0xffff;
+            const upperUpper = upper * upper;
+            const upperLower2 = 2 * upper * lower;
+            const lowerLower = lower * lower;
+            const mswTemp = upperUpper + ((upperLower2 / (1 << 16)) >>> 0);
+            const lswTemp = lowerLower + (upperLower2 & 0xffff) * (1 << 16);
+            const msw = mswTemp + ((lswTemp / ((1 << 30) * 4)) >>> 0);
+            const lsw = lswTemp >>> 0;
+            return lsw ^ msw;
+        };
+        const leftRotate = function(value, width) {
+            return (value << width) | (value >>> (32 - width));
+        };
+        const nextStateHelper1 = function(v0, v1, v2) {
+            return v0 + leftRotate(v1, 16) + leftRotate(v2, 16);
+        };
+        const nextStateHelper2 = function(v0, v1, v2) {
+            return v0 + leftRotate(v1, 8) + v2;
+        };
+        const G = new Uint32Array(8);
+        const nextState = function() {
+            for (let j = 0; j < 8; j++) {
+                G[j] = g(X[j], C[j]);
+            }
+            X[0] = nextStateHelper1(G[0], G[7], G[6]);
+            X[1] = nextStateHelper2(G[1], G[0], G[7]);
+            X[2] = nextStateHelper1(G[2], G[1], G[0]);
+            X[3] = nextStateHelper2(G[3], G[2], G[1]);
+            X[4] = nextStateHelper1(G[4], G[3], G[2]);
+            X[5] = nextStateHelper2(G[5], G[4], G[3]);
+            X[6] = nextStateHelper1(G[6], G[5], G[4]);
+            X[7] = nextStateHelper2(G[7], G[6], G[5]);
+        };
+
+        // Key Setup Scheme
+        const K = new Uint16Array(8);
+        if (littleEndian) {
+            for (let i = 0; i < 8; i++) {
+                K[i] = (key[1 + 2 * i] << 8) | key[2 * i];
+            }
+        } else {
+            for (let i = 0; i < 8; i++) {
+                K[i] = (key[14 - 2 * i] << 8) | key[15 - 2 * i];
+            }
+        }
+        for (let j = 0; j < 8; j++) {
+            if (j % 2 === 0) {
+                X[j] = (K[(j + 1) % 8] << 16) | K[j];
+                C[j] = (K[(j + 4) % 8] << 16) | K[(j + 5) % 8];
+            } else {
+                X[j] = (K[(j + 5) % 8] << 16) | K[(j + 4) % 8];
+                C[j] = (K[j] << 16) | K[(j + 1) % 8];
+            }
+        }
+        for (let i = 0; i < 4; i++) {
+            counterUpdate();
+            nextState();
+        }
+        for (let j = 0; j < 8; j++) {
+            C[j] = C[j] ^ X[(j + 4) % 8];
+        }
+
+        // IV Setup Scheme
+        if (iv.length === 8) {
+            const getIVValue = function(a, b, c, d) {
+                if (littleEndian) {
+                    return (iv[a] << 24) | (iv[b] << 16) |
+                        (iv[c] << 8) | iv[d];
+                } else {
+                    return (iv[7 - a] << 24) | (iv[7 - b] << 16) |
+                        (iv[7 - c] << 8) | iv[7 - d];
+                }
+            };
+            C[0] = C[0] ^ getIVValue(3, 2, 1, 0);
+            C[1] = C[1] ^ getIVValue(7, 6, 3, 2);
+            C[2] = C[2] ^ getIVValue(7, 6, 5, 4);
+            C[3] = C[3] ^ getIVValue(5, 4, 1, 0);
+            C[4] = C[4] ^ getIVValue(3, 2, 1, 0);
+            C[5] = C[5] ^ getIVValue(7, 6, 3, 2);
+            C[6] = C[6] ^ getIVValue(7, 6, 5, 4);
+            C[7] = C[7] ^ getIVValue(5, 4, 1, 0);
+            for (let i = 0; i < 4; i++) {
+                counterUpdate();
+                nextState();
+            }
+        }
+
+        // Extraction Scheme
+        const S = new Uint8Array(16);
+        const extract = function() {
+            let pos = 0;
+            const addPart = function(value) {
+                S[pos++] = value >>> 8;
+                S[pos++] = value & 0xff;
+            };
+            counterUpdate();
+            nextState();
+            addPart((X[6] >>> 16) ^ (X[1] & 0xffff));
+            addPart((X[6] & 0xffff) ^ (X[3] >>> 16));
+            addPart((X[4] >>> 16) ^ (X[7] & 0xffff));
+            addPart((X[4] & 0xffff) ^ (X[1] >>> 16));
+            addPart((X[2] >>> 16) ^ (X[5] & 0xffff));
+            addPart((X[2] & 0xffff) ^ (X[7] >>> 16));
+            addPart((X[0] >>> 16) ^ (X[3] & 0xffff));
+            addPart((X[0] & 0xffff) ^ (X[5] >>> 16));
+            if (littleEndian) {
+                for (let i = 0, j = S.length - 1; i < j;) {
+                    const temp = S[i];
+                    S[i] = S[j];
+                    S[j] = temp;
+                    i++;
+                    j--;
+                }
+            }
+        };
+
+        const data = Utils.convertToByteString(input, inputType);
+        const result = new Uint8Array(data.length);
+        for (let i = 0; i <= data.length - 16; i += 16) {
+            extract();
+            for (let j = 0; j < 16; j++) {
+                result[i + j] = data.charCodeAt(i + j) ^ S[j];
+            }
+        }
+        if (data.length % 16 !== 0) {
+            const offset = data.length - data.length % 16;
+            const length = data.length - offset;
+            extract();
+            if (littleEndian) {
+                for (let j = 0; j < length; j++) {
+                    result[offset + j] = data.charCodeAt(offset + j) ^ S[j];
+                }
+            } else {
+                for (let j = 0; j < length; j++) {
+                    result[offset + j] = data.charCodeAt(offset + j) ^ S[16 - length + j];
+                }
+            }
+        }
+        if (outputType === "Hex") {
+            return toHexFast(result);
+        }
+        return Utils.byteArrayToChars(result);
+    }
+
+}
+
+export default Rabbit;

src/core/operations/RandomizeColourPalette.mjs

@@ -10,8 +10,7 @@ import Utils from "../Utils.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { runHash } from "../lib/Hash.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Randomize Colour Palette operation

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/ResizeImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Resize Image operation

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/RotateImage.mjs

@@ -9,8 +9,7 @@ import OperationError from "../errors/OperationError.mjs";
 import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Rotate Image operation

src/core/operations/ScanForEmbeddedFiles.mjs

@@ -60,7 +60,7 @@ class ScanForEmbeddedFiles extends Operation {
   Extension:   ${type.fileDetails.extension}
   MIME type:   ${type.fileDetails.mime}\n`;
 
-                if (type.fileDetails.description && type.fileDetails.description.length) {
+                if (type?.fileDetails?.description?.length) {
                     output += `  Description: ${type.fileDetails.description}\n`;
                 }
             });

src/core/operations/SharpenImage.mjs

@@ -10,8 +10,7 @@ import { isImage } from "../lib/FileType.mjs";
 import { toBase64 } from "../lib/Base64.mjs";
 import { gaussianBlur } from "../lib/ImageManipulation.mjs";
 import { isWorkerEnvironment } from "../Utils.mjs";
-import jimplib from "jimp/es/index.js";
-const jimp = jimplib.default ? jimplib.default : jimplib;
+import jimp from "jimp";
 
 /**
  * Sharpen Image operation

src/core/operations/ShowOnMap.mjs

@@ -90,7 +90,14 @@ class ShowOnMap extends Operation {
             leafletUrl = "https://unpkg.com/leaflet@1.5.0/dist/leaflet.js",
             leafletCssUrl = "https://unpkg.com/leaflet@1.5.0/dist/leaflet.css";
         return `<link rel="stylesheet" href="${leafletCssUrl}" crossorigin=""/>
-<style>#output-html { white-space: normal; padding: 0; }</style>
+<style>
+    #output-text .cm-content,
+    #output-text .cm-line,
+    #output-html {
+        padding: 0;
+        white-space: normal;
+    }
+</style>
 <div id="presentedMap" style="width: 100%; height: 100%;"></div>
 <script type="text/javascript">
 var mapscript = document.createElement('script');

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;