9.7.7

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "cyberchef",
-  "version": "9.7.3",
+  "version": "9.7.7",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cyberchef",
-  "version": "9.7.3",
+  "version": "9.7.7",
   "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
   "author": "n1474335 <n1474335@gmail.com>",
   "homepage": "https://gchq.github.io/CyberChef",

src/core/lib/Magic.mjs

@@ -97,6 +97,7 @@ class Magic {
 
         if (!fileType.length) return null;
         return {
+            name: fileType[0].name,
             ext: fileType[0].extension,
             mime: fileType[0].mime,
             desc: fileType[0].description

src/core/operations/DetectFileType.mjs

@@ -8,6 +8,13 @@ import Operation from "../Operation.mjs";
 import {detectFileType} from "../lib/FileType.mjs";
 import {FILE_SIGNATURES} from "../lib/FileSignatures.mjs";
 
+// Concat all supported extensions into a single flat list
+const exts = [].concat.apply([], Object.keys(FILE_SIGNATURES).map(cat =>
+    [].concat.apply([], FILE_SIGNATURES[cat].map(sig =>
+        sig.extension.split(",")
+    ))
+)).unique().sort().join(", ");
+
 /**
  * Detect File Type operation
  */
@@ -22,11 +29,7 @@ class DetectFileType extends Operation {
         this.name = "Detect File Type";
         this.module = "Default";
         this.description = "Attempts to guess the MIME (Multipurpose Internet Mail Extensions) type of the data based on 'magic bytes'.<br><br>Currently supports the following file types: " +
-            Object.keys(FILE_SIGNATURES).map(cat =>
-                FILE_SIGNATURES[cat].map(sig =>
-                    sig.extension.split(",")[0]
-                ).join(", ")
-            ).join(", ") + ".";
+            exts + ".";
         this.infoURL = "https://wikipedia.org/wiki/List_of_file_signatures";
         this.inputType = "ArrayBuffer";
         this.outputType = "string";

src/node/NodeRecipe.mjs

@@ -43,11 +43,13 @@ class NodeRecipe {
             } else {
                 throw new TypeError("Inputted function not a Chef operation.");
             }
-        // CASE: op with configuration
-        } else if (ing.op && ing.args) {
-            // Return op and args pair for opList item.
+        // CASE: op, maybe with configuration
+        } else if (ing.op) {
             const sanitisedOp = this._validateIngredient(ing.op);
-            return {op: sanitisedOp, args: ing.args};
+            if (ing.args) {
+                return {op: sanitisedOp, args: ing.args};
+            }
+            return sanitisedOp;
         } else {
             throw new TypeError("Recipe can only contain function names or functions");
         }

src/web/waiters/OutputWaiter.mjs

@@ -1046,15 +1046,25 @@ class OutputWaiter {
      * @param {Object[]} options
      */
     backgroundMagicResult(options) {
-        if (!options.length ||
-            !options[0].recipe.length)
-            return;
+        if (!options.length) return;
 
         const currentRecipeConfig = this.app.getRecipeConfig();
-        const newRecipeConfig = currentRecipeConfig.concat(options[0].recipe);
-        const opSequence = options[0].recipe.map(o => o.op).join(", ");
+        let msg = "",
+            newRecipeConfig;
 
-        this.showMagicButton(opSequence, options[0].data, newRecipeConfig);
+        if (options[0].recipe.length) {
+            const opSequence = options[0].recipe.map(o => o.op).join(", ");
+            newRecipeConfig = currentRecipeConfig.concat(options[0].recipe);
+            msg = `<i>${opSequence}</i> will produce <span class="data-text">"${Utils.escapeHtml(Utils.truncate(options[0].data), 30)}"</span>`;
+        } else if (options[0].fileType && options[0].fileType.name) {
+            const ft = options[0].fileType;
+            newRecipeConfig = currentRecipeConfig.concat([{op: "Detect File Type", args: []}]);
+            msg = `<i>${ft.name}</i> file detected`;
+        } else {
+            return;
+        }
+
+        this.showMagicButton(msg, newRecipeConfig);
     }
 
     /**
@@ -1072,15 +1082,14 @@ class OutputWaiter {
     }
 
     /**
-     * Displays the Magic button with a title and adds a link to a complete recipe.
+     * Displays the Magic button with a title and adds a link to a recipe.
      *
-     * @param {string} opSequence
-     * @param {string} result
+     * @param {string} msg
      * @param {Object[]} recipeConfig
      */
-    showMagicButton(opSequence, result, recipeConfig) {
+    showMagicButton(msg, recipeConfig) {
         const magicButton = document.getElementById("magic");
-        magicButton.setAttribute("data-original-title", `<i>${opSequence}</i> will produce <span class="data-text">"${Utils.escapeHtml(Utils.truncate(result), 30)}"</span>`);
+        magicButton.setAttribute("data-original-title", msg);
         magicButton.setAttribute("data-recipe", JSON.stringify(recipeConfig), null, "");
         magicButton.classList.remove("hidden");
         magicButton.classList.add("pulse");

tests/node/tests/nodeApi.mjs

@@ -259,6 +259,13 @@ TestRegister.addApiTests([
         assert.strictEqual(result.toString(), "73:6f:6d:65:20:69:6e:70:75:74");
     }),
 
+    it("chef.bake: should take single JSON object desribing op with optional args", () => {
+        const result = chef.bake("some input", {
+            op: chef.toHex,
+        });
+        assert.strictEqual(result.toString(), "73 6f 6d 65 20 69 6e 70 75 74");
+    }),
+
     it("chef.bake: should take single JSON object describing op and args ARRAY", () => {
         const result = chef.bake("some input", {
             op: chef.toHex,
@@ -295,6 +302,21 @@ TestRegister.addApiTests([
         assert.strictEqual(result.toString(), "67;63;72;66;146;72;66;144;72;66;65;72;62;60;72;66;71;72;66;145;72;67;60;72;67;65;72;67;64");
     }),
 
+    it("chef.bake: should take multiple ops in JSON object form, some without args", () => {
+        const result = chef.bake("some input", [
+            {
+                op: chef.toHex,
+            },
+            {
+                op: "to octal",
+                args: {
+                    delimiter: "Semi-colon",
+                }
+            }
+        ]);
+        assert.strictEqual(result.toString(), "67;63;40;66;146;40;66;144;40;66;65;40;62;60;40;66;71;40;66;145;40;67;60;40;67;65;40;67;64");
+    }),
+
     it("chef.bake: should handle op with multiple args", () => {
         const result = chef.bake("some input", {
             op: "to morse code",
@@ -324,6 +346,17 @@ TestRegister.addApiTests([
         assert.strictEqual(result.toString(), "begin_something_anananaaaaak_da_aaak_da_aaaaananaaaaaaan_da_aaaaaaanan_da_aaak_end_something");
     }),
 
+    it("chef.bake: should accept Clean JSON format from Chef website - args optional", () => {
+        const result = chef.bake("some input", [
+            { "op": "To Morse Code" },
+            { "op": "Hex to PEM",
+                "args": ["SOMETHING"] },
+            { "op": "To Snake case",
+                "args": [false] }
+        ]);
+        assert.strictEqual(result.toString(), "begin_something_aaaaaaaaaaaaaa_end_something");
+    }),
+
     it("Excluded operations: throw a sensible error when you try and call one", () => {
         try {
             chef.fork();