Merge branch 'master' into master

2026-03-20 13:51:34 -07:00 · 2026-02-14 17:56:37 -06:00 · 2026-02-14 17:56:37 -06:00 · daa027b4e9
commit daa027b4e9
parent 0c6b48ef73 9b2868a178
12 changed files with 323 additions and 133 deletions
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@ -1,18 +1,19 @@
 name: "Master Build, Test & Deploy"

-permissions:
-  contents: read
-
 on:
  workflow_dispatch:
  push:
    branches:
      - master

+permissions:
+  contents: read
+
 jobs:
  main:
    permissions:
      contents: write
+      pages: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
--- a/.github/workflows/releases.yml
+++ b/.github/workflows/releases.yml
@ -7,7 +7,6 @@ on:
      - "v*"

 permissions:
-  id-token: write
  contents: read

 env:
@ -18,6 +17,9 @@ env:

 jobs:
  main:
+    permissions:
+      packages: write
+      contents: write
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v6
@ -93,5 +95,32 @@ jobs:
          file_glob: true
          body: "See the [CHANGELOG](https://github.com/gchq/CyberChef/blob/master/CHANGELOG.md) and [commit messages](https://github.com/gchq/CyberChef/commits/master) for details."

+  npm-publish:
+    permissions:
+      id-token: write
+      contents: read
+    needs: main
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+
+      - name: Set node version
+        uses: actions/setup-node@v6
+        with:
+          node-version: 18
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Install
+        run: npm ci
+
+      - name: Create machine generated files
+        run: npm run node
+
+      - name: Reset node version ready for publish
+        uses: actions/setup-node@v6
+        with:
+          node-version: ^24.5
+          registry-url: "https://registry.npmjs.org"
+
      - name: Publish to NPM
        run: npm publish
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -13,6 +13,35 @@ All major and minor version changes will be documented in this file. Details of

 ## Details

+### [10.22.0] - 2026-02-11
+- Separate npm publish out into separate job and run with Node 24.5 [@GCHQDeveloper581] | [#2188]
+- Fixed Percent delimiter for hex encoding [@beneri] [@C85297] | [#2137]
+- Added the ability to paste one or more Images from the Clipboard [@t-martine] [@a3957273] [@C85297] | [#1876]
+- Quoted Printable - consistent reference to 'email' [@wesinator] | [#2186]
+- Fix freeze when output text decoding fails [@Raka-loah] | [#1573]
+- Update Browserslist DB [@C85297] | [#2183]
+- Add contents write permission to releases workflow [@C85297] | [#2182]
+- Fix release workflow permissions [@C85297] | [#2181]
+
+### [10.21.0] - 2026-02-05
+- Fix import operations with special chars in them [@d98762625] [@jg42526] | [#1040]
+- Remove custom CodeQL workflow [@C85297] | [#2176]
+- Fix code scanning warnings in workflows [@GCHQDeveloper581] | [#2177]
+- Use NPM trusted publishing [@C85297] [@GCHQDeveloper581] | [#2174]
+- Fix: Correctly parse xxd odd byte hexdumps [@ThomasNotTom] [@GCHQDeveloper581] | [#2058]
+- Update Sitemap URLs to Use Valid Paths in sitemap.mjs [@rbpi] [@C85297] | [#1861]
+- Use recommended GitHub Actions to build image [@AlexGustafsson] [@C85297] | [#2055]
+- Remove version 10 message from banner [@C85297] | [#2169]
+- Bump form-data from 4.0.1 to 4.0.5  | [#2175]
+- Bump node-forge from 1.3.1 to 1.3.3  | [#2173]
+- Update crypto browserify [@C85297] | [#2172]
+- Update kbpgp package (resolves #2135) [@GCHQDeveloper581] | [#2136]
+- Fix the processing of ALPNs for JA4 to align with new specification update [@tuliperis] | [#2165]
+- Add Bech32 and Bech32m encoding/decoding operations [@thomasxm] | [#2159]
+- Exclude Delete character from hex dump output [@mikecat] [@C85297] | [#2086]
+- Tiny typo fix in "To Base85" operation [@twostraws] | [#2118]
+- Bump jsonpath-plus [@C85297] | [#2166]
+
 ### [10.20.0] - 2026-01-28
 - Fixed Optical Character Recognition and added tests [@n1474335] | [ab37c1e]
 - Fixed JA4 version fallback value [@n1474335] | [7a5225c]
@ -509,6 +538,8 @@ All major and minor version changes will be documented in this file. Details of
 ## [4.0.0] - 2016-11-28
 -  Initial open source commit [@n1474335] | [b1d73a72](https://github.com/gchq/CyberChef/commit/b1d73a725dc7ab9fb7eb789296efd2b7e4b08306)

+[10.22.0]: https://github.com/gchq/CyberChef/releases/tag/v10.22.0
+[10.21.0]: https://github.com/gchq/CyberChef/releases/tag/v10.21.0
 [10.20.0]: https://github.com/gchq/CyberChef/releases/tag/v10.20.0
 [10.19.0]: https://github.com/gchq/CyberChef/releases/tag/v10.19.0
 [10.18.0]: https://github.com/gchq/CyberChef/releases/tag/v10.18.0
@ -754,6 +785,18 @@ All major and minor version changes will be documented in this file. Details of
 [@remingtr]: https://github.com/remingtr
 [@0xff1ce]: https://github.com/0xff1ce
 [@starplanet]: https://github.com/starplanet
+[@C85297]: https://github.com/C85297
+[@GCHQDeveloper581]: https://github.com/GCHQDeveloper581
+[@ThomasNotTom]: https://github.com/ThomasNotTom
+[@rbpi]: https://github.com/rbpi
+[@AlexGustafsson]: https://github.com/AlexGustafsson
+[@tuliperis]: https://github.com/tuliperis
+[@thomasxm]: https://github.com/thomasxm
+[@twostraws]: https://github.com/twostraws
+[@beneri]: https://github.com/beneri
+[@t-martine]: https://github.com/t-martine
+[@wesinator]: https://github.com/wesinator
+[@Raka-loah]: https://github.com/Raka-loah


 [8ad18b]: https://github.com/gchq/CyberChef/commit/8ad18bc7db6d9ff184ba3518686293a7685bf7b7
@ -942,3 +985,29 @@ All major and minor version changes will be documented in this file. Details of
 [#512]: https://github.com/gchq/CyberChef/issues/512
 [#1732]: https://github.com/gchq/CyberChef/issues/1732
 [#1789]: https://github.com/gchq/CyberChef/issues/1789
+[#1040]: https://github.com/gchq/CyberChef/pull/1040
+[#2176]: https://github.com/gchq/CyberChef/pull/2176
+[#2177]: https://github.com/gchq/CyberChef/pull/2177
+[#2174]: https://github.com/gchq/CyberChef/pull/2174
+[#2058]: https://github.com/gchq/CyberChef/pull/2058
+[#1861]: https://github.com/gchq/CyberChef/pull/1861
+[#2055]: https://github.com/gchq/CyberChef/pull/2055
+[#2169]: https://github.com/gchq/CyberChef/pull/2169
+[#2175]: https://github.com/gchq/CyberChef/pull/2175
+[#2173]: https://github.com/gchq/CyberChef/pull/2173
+[#2172]: https://github.com/gchq/CyberChef/pull/2172
+[#2136]: https://github.com/gchq/CyberChef/pull/2136
+[#2165]: https://github.com/gchq/CyberChef/pull/2165
+[#2159]: https://github.com/gchq/CyberChef/pull/2159
+[#2086]: https://github.com/gchq/CyberChef/pull/2086
+[#2118]: https://github.com/gchq/CyberChef/pull/2118
+[#2166]: https://github.com/gchq/CyberChef/pull/2166
+[#2188]: https://github.com/gchq/CyberChef/pull/2188
+[#2137]: https://github.com/gchq/CyberChef/pull/2137
+[#1876]: https://github.com/gchq/CyberChef/pull/1876
+[#2186]: https://github.com/gchq/CyberChef/pull/2186
+[#1573]: https://github.com/gchq/CyberChef/pull/1573
+[#2183]: https://github.com/gchq/CyberChef/pull/2183
+[#2182]: https://github.com/gchq/CyberChef/pull/2182
+[#2181]: https://github.com/gchq/CyberChef/pull/2181
+
--- a/package-lock.json
+++ b/package-lock.json
@ -1,12 +1,12 @@
 {
  "name": "cyberchef",
-  "version": "10.20.0",
+  "version": "10.22.1",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "cyberchef",
-      "version": "10.20.0",
+      "version": "10.22.1",
      "hasInstallScript": true,
      "license": "Apache-2.0",
      "dependencies": {
@ -6223,9 +6223,9 @@
      }
    },
    "node_modules/caniuse-lite": {
-      "version": "1.0.30001695",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001695.tgz",
-      "integrity": "sha512-vHyLade6wTgI2u1ec3WQBxv+2BrTERV28UXQu9LO6lZ9pYeMk34vjXFLOxo1A4UBA8XTL4njRQZdno/yYaSmWw==",
+      "version": "1.0.30001769",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001769.tgz",
+      "integrity": "sha512-BCfFL1sHijQlBGWBMuJyhZUhzo7wer5sVj9hqekB/7xn0Ypy+pER/edCYQm4exbXj4WiySGp40P8UuTh6w1srg==",
      "dev": true,
      "funding": [
        {
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
  "name": "cyberchef",
-  "version": "10.20.0",
+  "version": "10.22.1",
  "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
  "author": "n1474335 <n1474335@gmail.com>",
  "homepage": "https://gchq.github.io/CyberChef",
@ -202,7 +202,8 @@
    "lint:grammar": "cspell ./src",
    "postinstall": "npx grunt exec:fixCryptoApiImports && npx grunt exec:fixSnackbarMarkup && npx grunt exec:fixJimpModule",
    "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",
+    "minor": "node --experimental-modules --experimental-json-modules src/core/config/scripts/newMinorVersion.mjs && npm version minor --git-tag-version=false && echo \"Updated to version v$(npm pkg get version | xargs), please create a pull request and once merged use 'npm run tag'\"",
+    "tag": "git tag -s \"v$(npm pkg get version | xargs)\" -m \"$(npm pkg get version | xargs)\" && echo \"Created v$(npm pkg get version | xargs), now check and push the tag\"",
    "getheapsize": "node -e 'console.log(`node heap limit = ${require(\"v8\").getHeapStatistics().heap_size_limit / (1024 * 1024)} Mb`)'",
    "setheapsize": "export NODE_OPTIONS=--max_old_space_size=2048"
  }
--- a/src/core/config/scripts/newMinorVersion.mjs
+++ b/src/core/config/scripts/newMinorVersion.mjs
@ -7,138 +7,197 @@
 */

 /* eslint no-console: ["off"] */
+/* eslint jsdoc/require-jsdoc: ["off"] */

-import prompt from "prompt";
-import colors from "colors";
 import path from "path";
-import fs  from "fs";
+import fs from "fs";
 import process from "process";
+import { execSync } from "child_process";

-const dir = path.join(process.cwd() + "/src/core/config/");
-if (!fs.existsSync(dir)) {
-    console.log("\nCWD: " + process.cwd());
-    console.log("Error: newMinorVersion.mjs should be run from the project root");
-    console.log("Example> node --experimental-modules src/core/config/scripts/newMinorVersion.mjs");
-    process.exit(1);
-}
+const ignoredAuthors = ["github-advanced-security[bot]", "dependabot[bot]"];

-let changelogData = fs.readFileSync(path.join(process.cwd(), "CHANGELOG.md"), "utf8");
-const lastVersion = changelogData.match(/## Details\s+### \[(\d+)\.(\d+)\.(\d+)\]/);
-const newVersion = [
-    parseInt(lastVersion[1], 10),
-    parseInt(lastVersion[2], 10) + 1,
-    0
-];
+async function main() {
+    const dir = path.join(process.cwd() + "/src/core/config/");
+    if (!fs.existsSync(dir)) {
+        console.log("\nCWD: " + process.cwd());
+        console.log(
+            "Error: newMinorVersion.mjs should be run from the project root",
+        );
+        console.log(
+            "Example> node --experimental-modules src/core/config/scripts/newMinorVersion.mjs",
+        );
+        process.exit(1);
+    }

-let knownContributors = changelogData.match(/^\[@([^\]]+)\]/gm);
-knownContributors = knownContributors.map(c => c.slice(2, -1));
+    let changelogData = fs.readFileSync(
+        path.join(process.cwd(), "CHANGELOG.md"),
+        "utf8",
+    );
+    const lastVersion = changelogData.match(
+        /## Details\s+### \[(\d+)\.(\d+)\.(\d+)\]/,
+    );
+    const newVersion = [
+        parseInt(lastVersion[1], 10),
+        parseInt(lastVersion[2], 10) + 1,
+        0,
+    ];

-const date = (new Date()).toISOString().split("T")[0];
+    let knownContributors = changelogData.match(/^\[@([^\]]+)\]/gm);
+    knownContributors = knownContributors.map((c) => c.slice(2, -1));

-const schema = {
-    properties: {
-        message: {
-            description: "A short but descriptive summary of a feature in this version",
-            example: "Added 'Op name' operation",
-            prompt: "Feature description",
-            type: "string",
-            required: true,
+    const date = new Date().toISOString().split("T")[0];
+
+    const lastVersionSha = execSync(
+        `git rev-list -n 1 v${lastVersion[1]}.${lastVersion[2]}.${lastVersion[3]}`,
+        {
+            encoding: "utf8",
        },
-        author: {
-            description: "The author of the feature (only one supported, edit manually to add more)",
-            example: "n1474335",
-            prompt: "Author",
-            type: "string",
-            default: "n1474335"
-        },
-        id: {
-            description: "The PR number or full commit hash for this feature.",
-            example: "1200",
-            prompt: "Pull request or commit ID",
-            type: "string"
-        },
-        another: {
-            description: "y/n",
-            example: "y",
-            prompt: "Add another feature?",
-            type: "string",
-            pattern: /^[yn]$/,
+    ).trim();
+    if (lastVersionSha.length !== 40) {
+        throw new Error(
+            `Unexpected output from git rev-list: ${lastVersionSha}`,
+        );
+    }
+
+    const features = [];
+
+    const commits = await (
+        await fetch(`https://api.github.com/repos/gchq/cyberchef/commits`)
+    ).json();
+    let foundLast = false;
+    for (const commit of commits) {
+        if (commit.sha === lastVersionSha) {
+            foundLast = true;
+            break;
+        } else {
+            const feature = {
+                message: "",
+                authors: [],
+                id: "",
+            };
+
+            const msgparts = commit.commit.message.split("\n\n");
+            feature.message = msgparts[0];
+            const prIdMatch = feature.message.match(/\(#(\d+)\)$/);
+            if (prIdMatch !== null) {
+                feature.message = feature.message
+                    .replace(prIdMatch[0], "")
+                    .trim();
+                feature.id = prIdMatch[1];
+            }
+
+            if (!ignoredAuthors.includes(commit.author.login)) {
+                feature.authors.push(commit.author.login);
+            }
+
+            if (msgparts.length > 1) {
+                msgparts[1]
+                    .split("\n")
+                    .filter((line) => line.startsWith("Co-authored-by: "))
+                    .forEach((line) => {
+                        let coAuthor = line.slice("Co-authored-by: ".length);
+                        if (coAuthor.indexOf(">") !== -1) {
+                            const email = coAuthor.slice(
+                                coAuthor.indexOf("<") + 1,
+                                coAuthor.indexOf(">"),
+                            );
+                            if (email.endsWith("@users.noreply.github.com")) {
+                                coAuthor = email.slice(
+                                    email.indexOf("+") + 1,
+                                    -"@users.noreply.github.com".length,
+                                );
+                            } else {
+                                throw new Error(
+                                    "Could not get ID of co-author: " +
+                                        coAuthor,
+                                );
+                            }
+                        } else {
+                            throw new Error(
+                                "Could not get email of co-author: " + coAuthor,
+                            );
+                        }
+                        if (!ignoredAuthors.includes(coAuthor)) {
+                            feature.authors.push(coAuthor);
+                        }
+                    });
+            }
+
+            features.push(feature);
        }
    }
-};
+    if (!foundLast) {
+        throw new Error(
+            `Could not find last version commit: ${lastVersionSha} - need to add paging functionality`,
+        );
+    }

-// Build schema
-for (const prop in schema.properties) {
-    const p = schema.properties[prop];
-    p.description = "\n" + colors.white(p.description) + colors.cyan("\nExample: " + p.example) + "\n" + colors.green(p.prompt);
-}
+    let message = `### [${newVersion[0]}.${newVersion[1]}.${newVersion[2]}] - ${date}\n`;

-prompt.message = "";
-prompt.delimiter = ":".green;
+    const authors = [];
+    const prIDs = [];
+    const commitIDs = [];

-const features = [];
-const authors = [];
-const prIDs = [];
-const commitIDs = [];
+    features.forEach((feature) => {
+        const id =
+            feature.id.length > 10 ? feature.id.slice(0, 7) : "#" + feature.id;
+        message += `- ${feature.message} ${feature.authors.map((a) => `[@${a}]`).join(" ")} | [${id}]\n`;

-prompt.start();
+        feature.authors.forEach((author) => {
+            if (!knownContributors.includes(author)) {
+                knownContributors.push(author);
+                authors.push(`[@${author}]: https://github.com/${author}`);
+            }
+        });

-const getFeature = function() {
-    prompt.get(schema, (err, result) => {
-        if (err) {
-            console.log("\nExiting script.");
-            process.exit(0);
-        }
-
-        features.push(result);
-
-        if (result.another === "y") {
-            getFeature();
+        if (feature.id.length > 10) {
+            commitIDs.push(
+                `[${id}]: https://github.com/gchq/CyberChef/commit/${feature.id}`,
+            );
        } else {
-            let message = `### [${newVersion[0]}.${newVersion[1]}.${newVersion[2]}] - ${date}\n`;
-
-            features.forEach(feature => {
-                const id = feature.id.length > 10 ? feature.id.slice(0, 7) : "#" + feature.id;
-                message += `- ${feature.message} [@${feature.author}] | [${id}]\n`;
-
-                if (!knownContributors.includes(feature.author)) {
-                    authors.push(`[@${feature.author}]: https://github.com/${feature.author}`);
-                }
-
-                if (feature.id.length > 10) {
-                    commitIDs.push(`[${id}]: https://github.com/gchq/CyberChef/commit/${feature.id}`);
-                } else {
-                    prIDs.push(`[#${feature.id}]: https://github.com/gchq/CyberChef/pull/${feature.id}`);
-                }
-            });
-
-            // Message
-            changelogData = changelogData.replace(/## Details\n\n/, "## Details\n\n" + message + "\n");
-
-            // Tag
-            const newTag = `[${newVersion[0]}.${newVersion[1]}.${newVersion[2]}]: https://github.com/gchq/CyberChef/releases/tag/v${newVersion[0]}.${newVersion[1]}.${newVersion[2]}\n`;
-            changelogData = changelogData.replace(/\n\n(\[\d+\.\d+\.\d+\]: https)/, "\n\n" + newTag + "$1");
-
-            // Author
-            authors.forEach(author => {
-                changelogData = changelogData.replace(/(\n\[@[^\]]+\]: https:\/\/github\.com\/[^\n]+\n)\n/, "$1" + author + "\n\n");
-            });
-
-            // Commit IDs
-            commitIDs.forEach(commitID => {
-                changelogData = changelogData.replace(/(\n\[[^\].]+\]: https:\/\/github.com\/gchq\/CyberChef\/commit\/[^\n]+\n)\n/, "$1" + commitID + "\n\n");
-            });
-
-            // PR IDs
-            prIDs.forEach(prID => {
-                changelogData = changelogData.replace(/(\n\[#[^\]]+\]: https:\/\/github.com\/gchq\/CyberChef\/pull\/[^\n]+\n)\n*$/, "$1" + prID + "\n\n");
-            });
-
-            fs.writeFileSync(path.join(process.cwd(), "CHANGELOG.md"), changelogData);
-
-            console.log("Written CHANGELOG.md\nCommit changes and then run `npm version minor`.");
+            prIDs.push(
+                `[#${feature.id}]: https://github.com/gchq/CyberChef/pull/${feature.id}`,
+            );
        }
    });
-};

-getFeature();
+    // Message
+    changelogData = changelogData.replace(
+        /## Details\n\n/,
+        "## Details\n\n" + message + "\n",
+    );
+
+    // Tag
+    const newTag = `[${newVersion[0]}.${newVersion[1]}.${newVersion[2]}]: https://github.com/gchq/CyberChef/releases/tag/v${newVersion[0]}.${newVersion[1]}.${newVersion[2]}\n`;
+    changelogData = changelogData.replace(
+        /\n\n(\[\d+\.\d+\.\d+\]: https)/,
+        "\n\n" + newTag + "$1",
+    );
+
+    // Author
+    authors.forEach((author) => {
+        changelogData = changelogData.replace(
+            /(\n\[@[^\]]+\]: https:\/\/github\.com\/[^\n]+\n)\n/,
+            "$1" + author + "\n\n",
+        );
+    });
+
+    // Commit IDs
+    commitIDs.forEach((commitID) => {
+        changelogData = changelogData.replace(
+            /(\n\[[^\].]+\]: https:\/\/github.com\/gchq\/CyberChef\/commit\/[^\n]+\n)\n/,
+            "$1" + commitID + "\n\n",
+        );
+    });
+
+    // PR IDs
+    prIDs.forEach((prID) => {
+        changelogData = changelogData.replace(
+            /(\n\[#[^\]]+\]: https:\/\/github.com\/gchq\/CyberChef\/(?:pull|issues)\/[^\n]+\n)\n*$/,
+            "$1" + prID + "\n\n",
+        );
+    });
+
+    fs.writeFileSync(path.join(process.cwd(), "CHANGELOG.md"), changelogData);
+}
+main().catch(console.error);
--- a/src/core/lib/Hex.mjs
+++ b/src/core/lib/Hex.mjs
@ -33,7 +33,7 @@ export function toHex(data, delim=" ", padding=2, extraDelim="", lineSize=0) {
    if (data instanceof ArrayBuffer) data = new Uint8Array(data);

    let output = "";
-    const prepend = (delim === "0x" || delim === "\\x");
+    const prepend = (delim === "0x" || delim === "\\x" || delim === "%");

    for (let i = 0; i < data.length; i++) {
        const hex = data[i].toString(16).padStart(padding, "0");
--- a/src/core/operations/FromQuotedPrintable.mjs
+++ b/src/core/operations/FromQuotedPrintable.mjs
@ -23,7 +23,7 @@ class FromQuotedPrintable extends Operation {

        this.name = "From Quoted Printable";
        this.module = "Default";
-        this.description = "Converts QP-encoded text back to standard text.<br><br>e.g. The quoted-printable encoded string <code>hello=20world</code> becomes <code>hello world</code>";
+        this.description = "Converts QP-encoded text back to standard text. This format is a content transfer encoding common in email messages.<br><br>e.g. The quoted-printable encoded string <code>hello=20world</code> becomes <code>hello world</code>";
        this.infoURL = "https://wikipedia.org/wiki/Quoted-printable";
        this.inputType = "string";
        this.outputType = "byteArray";
--- a/src/core/operations/ToQuotedPrintable.mjs
+++ b/src/core/operations/ToQuotedPrintable.mjs
@ -23,7 +23,7 @@ class ToQuotedPrintable extends Operation {

        this.name = "To Quoted Printable";
        this.module = "Default";
-        this.description = "Quoted-Printable, or QP encoding, is an encoding using printable ASCII characters (alphanumeric and the equals sign '=') to transmit 8-bit data over a 7-bit data path or, generally, over a medium which is not 8-bit clean. It is defined as a MIME content transfer encoding for use in e-mail.<br><br>QP works by using the equals sign '=' as an escape character. It also limits line length to 76, as some software has limits on line length.";
+        this.description = "Quoted-Printable, or QP encoding, is an encoding using printable ASCII characters (alphanumeric and the equals sign '=') to transmit 8-bit data over a 7-bit data path or, generally, over a medium which is not 8-bit clean. It is defined as a MIME content transfer encoding for use in email.<br><br>QP works by using the equals sign '=' as an escape character. It also limits line length to 76, as some software has limits on line length.";
        this.infoURL = "https://wikipedia.org/wiki/Quoted-printable";
        this.inputType = "ArrayBuffer";
        this.outputType = "string";
--- a/src/web/waiters/InputWaiter.mjs
+++ b/src/web/waiters/InputWaiter.mjs
@ -151,8 +151,20 @@ class InputWaiter {
                // Event handlers
                EditorView.domEventHandlers({
                    paste(event, view) {
+                        const clipboardData = event.clipboardData;
+                        const items = clipboardData.items;
+                        const files = [];
+                        for (let i = 0; i < items.length; i++) {
+                            const item = items[i];
+                            if (item.kind === "file") {
+                                const file = item.getAsFile();
+                                files.push(file);
+
+                                event.preventDefault(); // Prevent the default paste behavior
+                            }
+                        }
                        setTimeout(() => {
-                            self.afterPaste(event);
+                            self.afterPaste(files);
                        });
                    }
                })
@ -914,9 +926,12 @@ class InputWaiter {
     * Handler that fires just after input paste events.
     * Checks whether the EOL separator or character encoding should be updated.
     *
-     * @param {event} e
+     * @param {File[]} files - An array of any files that were included in the paste event
     */
-    afterPaste(e) {
+    afterPaste(files) {
+        if (files.length > 0) {
+            this.loadUIFiles(files);
+        }
        // If EOL has been fixed, skip this.
        if (this.eolState > 1) return;

--- a/src/web/workers/DishWorker.mjs
+++ b/src/web/workers/DishWorker.mjs
@ -7,6 +7,8 @@
 */

 import Dish from "../../core/Dish.mjs";
+import DishError from "../../core/errors/DishError.mjs";
+import { CHR_ENC_SIMPLE_REVERSE_LOOKUP } from "../../core/lib/ChrEnc.mjs";
 import Utils from "../../core/Utils.mjs";
 import cptable from "codepage";
 import loglevelMessagePrefix from "loglevel-message-prefix";
@ -98,7 +100,7 @@ async function bufferToStr(data) {
        try {
            str = cptable.utils.decode(data.encoding, new Uint8Array(data.buffer));
        } catch (err) {
-            str = err;
+            str = new DishError(`Error decoding buffer with encoding ${CHR_ENC_SIMPLE_REVERSE_LOOKUP[data.encoding]}: ${err.message}`).toString();
        }
    }

--- a/tests/operations/tests/Hex.mjs
+++ b/tests/operations/tests/Hex.mjs
@ -43,6 +43,20 @@ TestRegister.addTests([
            }
        ]
    },
+    {
+        name: "ASCII to Hex with percent deliminator",
+        input: "aberystwyth",
+        expectedOutput: "%61%62%65%72%79%73%74%77%79%74%68",
+        recipeConfig: [
+            {
+                "op": "To Hex",
+                "args": [
+                    "Percent",
+                    0
+                ]
+            }
+        ]
+    },
    {
        name: "ASCII to 0x Hex with comma and line breaks",
        input: "aberystwyth",