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Merge branch 'v9' of github.com:gchq/CyberChef into node-lib

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d98762625 2019-07-05 11:07:31 +01:00
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15
.github/ISSUE_TEMPLATE.md vendored
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@ -1,14 +1 @@
<!-- Prefix the title above with one of the following: -->
<!-- Bug report: -->
<!-- Operation request: -->
<!-- Feature request: -->
<!-- Misc: -->
### Summary
### Example
<!-- If describing a bug, tell us what happens instead of the expected behavior -->
<!-- Include a link that triggers the bug if possible -->
<!-- If you are requesting a new operation, include example input and output -->
<!-- Prefix the title above with 'Misc:' -->

35
.github/ISSUE_TEMPLATE/bug_report.md vendored Normal file
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@ -0,0 +1,35 @@
---
name: Bug report
about: Create a report to help us improve
title: 'Bug report: <Insert title here>'
labels: bug
assignees: ''
---
<!-- Prefix the title above with 'Bug report:' -->
**Describe the bug**
A clear and concise description of what the bug is.
**To Reproduce**
Steps to reproduce the behavior or a link to the recipe / input used to cause the bug:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
**Expected behavior**
A clear and concise description of what you expected to happen.
**Screenshots**
If applicable, add screenshots to help explain your problem.
**Desktop (if relevant, please complete the following information):**
- OS: [e.g. Windows]
- Browser [e.g. chrome, safari]
- Version [e.g. 22]
**Additional context**
Add any other context about the problem here.

20
.github/ISSUE_TEMPLATE/feature_request.md vendored Normal file
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@ -0,0 +1,20 @@
---
name: Feature request
about: Suggest an idea for the project
title: 'Feature request: <Insert title here>'
labels: feature
assignees: ''
---
<!-- Prefix the title above with 'Feature request:' -->
**Is your feature request related to a problem? Please describe.**
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
**Describe the solution you'd like**
A clear and concise description of what you want to happen.
**Describe alternatives you've considered**
A clear and concise description of any alternative solutions or features you've considered.
**Additional context**
Add any other context or screenshots about the feature request here.

16
.github/ISSUE_TEMPLATE/operation-request.md vendored Normal file
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@ -0,0 +1,16 @@
---
name: Operation request
about: Suggest a new operation
title: 'Operation request: <Insert title here>'
labels: operation
assignees: ''
---
<!-- Prefix the title above with 'Operation request:' -->
## Summary
### Example Input
### Example Output

38
CHANGELOG.md
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@ -2,6 +2,28 @@
All major and minor version changes will be documented in this file. Details of patch-level version changes can be found in [commit messages](https://github.com/gchq/CyberChef/commits/master).
### [8.38.0] - 2019-07-03
- 'Streebog' and 'GOST hash' operations added [@MShwed] [@n1474335] | [#530]
### [8.37.0] - 2019-07-03
- 'CRC-8 Checksum' operation added [@MShwed] | [#591]
### [8.36.0] - 2019-07-03
- 'PGP Verify' operation added [@artemisbot] | [#585]
### [8.35.0] - 2019-07-03
- 'Sharpen Image', 'Convert Image Format' and 'Add Text To Image' operations added [@j433866] | [#515]
### [8.34.0] - 2019-06-28
- Various new visualisations added to the 'Entropy' operation [@MShwed] | [#535]
- Efficiency improvements made to the 'Entropy' operation for large file support [@n1474335]
### [8.33.0] - 2019-06-27
- 'Bzip2 Compress' operation added and 'Bzip2 Decompress' operation greatly improved [@artemisbot] | [#531]
### [8.32.0] - 2019-06-27
- 'Index of Coincidence' operation added [@Ge0rg3] | [#571]
### [8.31.0] - 2019-04-12
- The downloadable version of CyberChef is now a .zip file containing separate modules rather than a single .htm file. It is still completely standalone and will not make any external network requests. This change reduces the complexity of the build process significantly. [@n1474335]
@ -130,6 +152,13 @@ All major and minor version changes will be documented in this file. Details of
[8.38.0]: https://github.com/gchq/CyberChef/releases/tag/v8.38.0
[8.37.0]: https://github.com/gchq/CyberChef/releases/tag/v8.37.0
[8.36.0]: https://github.com/gchq/CyberChef/releases/tag/v8.36.0
[8.35.0]: https://github.com/gchq/CyberChef/releases/tag/v8.35.0
[8.34.0]: https://github.com/gchq/CyberChef/releases/tag/v8.34.0
[8.33.0]: https://github.com/gchq/CyberChef/releases/tag/v8.33.0
[8.32.0]: https://github.com/gchq/CyberChef/releases/tag/v8.32.0
[8.31.0]: https://github.com/gchq/CyberChef/releases/tag/v8.31.0
[8.30.0]: https://github.com/gchq/CyberChef/releases/tag/v8.30.0
[8.29.0]: https://github.com/gchq/CyberChef/releases/tag/v8.29.0
@ -189,6 +218,8 @@ All major and minor version changes will be documented in this file. Details of
[@Cynser]: https://github.com/Cynser
[@anthony-arnold]: https://github.com/anthony-arnold
[@masq]: https://github.com/masq
[@Ge0rg3]: https://github.com/Ge0rg3
[@MShwed]: https://github.com/MShwed
[#95]: https://github.com/gchq/CyberChef/pull/299
[#173]: https://github.com/gchq/CyberChef/pull/173
@ -229,6 +260,13 @@ All major and minor version changes will be documented in this file. Details of
[#489]: https://github.com/gchq/CyberChef/pull/489
[#496]: https://github.com/gchq/CyberChef/pull/496
[#506]: https://github.com/gchq/CyberChef/pull/506
[#515]: https://github.com/gchq/CyberChef/pull/515
[#516]: https://github.com/gchq/CyberChef/pull/516
[#525]: https://github.com/gchq/CyberChef/pull/525
[#530]: https://github.com/gchq/CyberChef/pull/530
[#531]: https://github.com/gchq/CyberChef/pull/531
[#533]: https://github.com/gchq/CyberChef/pull/533
[#535]: https://github.com/gchq/CyberChef/pull/535
[#571]: https://github.com/gchq/CyberChef/pull/571
[#585]: https://github.com/gchq/CyberChef/pull/585
[#591]: https://github.com/gchq/CyberChef/pull/591

4
README.md
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@ -50,7 +50,7 @@ You can use as many operations as you like in simple or complex ways. Some examp
- Drag and drop
- Operations can be dragged in and out of the recipe list, or reorganised.
- Files up to 500MB can be dragged over the input box to load them directly into the browser.
- Files up to 2GB can be dragged over the input box to load them directly into the browser.
- Auto Bake
- Whenever you modify the input or the recipe, CyberChef will automatically "bake" for you and produce the output immediately.
- This can be turned off and operated manually if it is affecting performance (if the input is very large, for instance).
@ -67,7 +67,7 @@ You can use as many operations as you like in simple or complex ways. Some examp
- Highlighting
- When you highlight text in the input or output, the offset and length values will be displayed and, if possible, the corresponding data will be highlighted in the output or input respectively (example: [highlight the word 'question' in the input to see where it appears in the output][11]).
- Save to file and load from file
- You can save the output to a file at any time or load a file by dragging and dropping it into the input field. Files up to around 500MB are supported (depending on your browser), however some operations may take a very long time to run over this much data.
- You can save the output to a file at any time or load a file by dragging and dropping it into the input field. Files up to around 2GB are supported (depending on your browser), however some operations may take a very long time to run over this much data.
- CyberChef is entirely client-side
- It should be noted that none of your recipe configuration or input (either text or files) is ever sent to the CyberChef web server - all processing is carried out within your browser, on your own computer.
- Due to this feature, CyberChef can be compiled into a single HTML file. You can download this file and drop it into a virtual machine, share it with other people, or use it independently on your local machine.

6
babel.config.js
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@ -4,12 +4,6 @@ module.exports = function(api) {
return {
"presets": [
["@babel/preset-env", {
"targets": {
"chrome": 40,
"firefox": 35,
"edge": 14,
"node": "6.5"
},
"modules": false,
"useBuiltIns": "entry",
"corejs": 3

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package-lock.json generated
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76
package.json
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@ -1,6 +1,6 @@
{
"name": "cyberchef",
"version": "8.31.4",
"version": "8.38.1",
"description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
"author": "n1474335 <n1474335@gmail.com>",
"homepage": "https://gchq.github.io/CyberChef",
@ -30,29 +30,35 @@
"main": "build/node/CyberChef.js",
"module": "src/node/index.mjs",
"bugs": "https://github.com/gchq/CyberChef/issues",
"browserslist": [
"Chrome >= 40",
"Firefox >= 35",
"Edge >= 14",
"node >= 6.5"
],
"devDependencies": {
"@babel/core": "^7.4.4",
"@babel/core": "^7.4.5",
"@babel/plugin-transform-runtime": "^7.4.4",
"@babel/preset-env": "^7.4.4",
"autoprefixer": "^9.5.1",
"babel-eslint": "^10.0.1",
"babel-loader": "^8.0.5",
"@babel/preset-env": "^7.4.5",
"autoprefixer": "^9.6.0",
"babel-eslint": "^10.0.2",
"babel-loader": "^8.0.6",
"babel-plugin-dynamic-import-node": "^2.2.0",
"chromedriver": "^74.0.0",
"chromedriver": "^75.0.0",
"colors": "^1.3.3",
"css-loader": "^2.1.1",
"eslint": "^5.16.0",
"css-loader": "^3.0.0",
"eslint": "^6.0.1",
"exports-loader": "^0.7.0",
"file-loader": "^3.0.1",
"file-loader": "^4.0.0",
"grunt": "^1.0.4",
"grunt-accessibility": "~6.0.0",
"grunt-chmod": "~1.1.1",
"grunt-concurrent": "^2.3.1",
"grunt-concurrent": "^3.0.0",
"grunt-contrib-clean": "~2.0.0",
"grunt-contrib-connect": "^2.0.0",
"grunt-contrib-copy": "~1.0.0",
"grunt-contrib-watch": "^1.1.0",
"grunt-eslint": "^21.0.0",
"grunt-eslint": "^21.1.0",
"grunt-exec": "~3.0.0",
"grunt-jsdoc": "^2.4.0",
"grunt-webpack": "^3.1.3",
@ -61,44 +67,43 @@
"imports-loader": "^0.8.0",
"ink-docstrap": "^1.3.2",
"jsdoc-babel": "^0.5.0",
"mini-css-extract-plugin": "^0.6.0",
"nightwatch": "^1.0.19",
"mini-css-extract-plugin": "^0.7.0",
"nightwatch": "^1.1.12",
"node-sass": "^4.12.0",
"postcss-css-variables": "^0.12.0",
"postcss-css-variables": "^0.13.0",
"postcss-import": "^12.0.1",
"postcss-loader": "^3.0.0",
"prompt": "^1.0.0",
"sass-loader": "^7.1.0",
"sitemap": "^2.2.0",
"style-loader": "^0.23.1",
"svg-url-loader": "^2.3.2",
"uglifyjs-webpack-plugin": "^2.0.1",
"url-loader": "^1.1.2",
"webpack": "^4.31.0",
"svg-url-loader": "^2.3.3",
"url-loader": "^2.0.1",
"webpack": "^4.35.0",
"webpack-bundle-analyzer": "^3.3.2",
"webpack-dev-server": "^3.3.1",
"webpack-dev-server": "^3.7.2",
"webpack-node-externals": "^1.7.2",
"worker-loader": "^2.0.0"
},
"dependencies": {
"@babel/polyfill": "^7.4.4",
"@babel/runtime": "^7.4.4",
"@babel/runtime": "^7.4.5",
"arrive": "^2.4.1",
"babel-plugin-transform-builtin-extend": "1.1.2",
"bcryptjs": "^2.4.3",
"bignumber.js": "^8.1.1",
"bignumber.js": "^9.0.0",
"blakejs": "^1.1.0",
"bootstrap": "4.2.1",
"bootstrap": "4.3.1",
"bootstrap-colorpicker": "^2.5.3",
"bootstrap-material-design": "^4.1.1",
"bootstrap-material-design": "^4.1.2",
"bson": "^4.0.2",
"chi-squared": "^1.1.0",
"clippyjs": "0.0.3",
"core-js": "^3.0.1",
"core-js": "^3.1.4",
"crypto-api": "^0.8.3",
"crypto-js": "^3.1.9-1",
"ctph.js": "0.0.5",
"d3": "^5.9.2",
"d3": "^5.9.4",
"d3-hexbin": "^0.2.2",
"diff": "^4.0.1",
"es6-promisify": "^6.0.1",
@ -106,27 +111,28 @@
"esmangle": "^1.0.1",
"esprima": "^4.0.1",
"exif-parser": "^0.1.12",
"file-saver": "^2.0.1",
"file-saver": "^2.0.2",
"geodesy": "^1.1.3",
"highlight.js": "^9.15.6",
"highlight.js": "^9.15.8",
"jimp": "^0.6.4",
"jquery": "3.4.1",
"js-crc": "^0.2.0",
"js-sha3": "^0.8.0",
"jsesc": "^2.5.2",
"jsonpath": "^1.0.1",
"jsonpath": "^1.0.2",
"jsonwebtoken": "^8.5.1",
"jsqr": "^1.2.0",
"jsrsasign": "8.0.12",
"kbpgp": "2.1.0",
"kbpgp": "2.1.2",
"libbzip2-wasm": "0.0.4",
"libyara-wasm": "0.0.12",
"lodash": "^4.17.11",
"loglevel": "^1.6.1",
"loglevel": "^1.6.3",
"loglevel-message-prefix": "^3.0.0",
"moment": "^2.24.0",
"moment-timezone": "^0.5.25",
"ngeohash": "^0.6.3",
"node-forge": "^0.8.2",
"node-forge": "^0.8.5",
"node-md6": "^0.1.0",
"nodom": "^2.2.0",
"notepack.io": "^2.2.0",
@ -134,12 +140,12 @@
"otp": "^0.1.3",
"popper.js": "^1.15.0",
"qr-image": "^3.2.0",
"scryptsy": "^2.0.0",
"scryptsy": "^2.1.0",
"snackbarjs": "^1.1.0",
"sortablejs": "^1.9.0",
"split.js": "^1.5.10",
"split.js": "^1.5.11",
"ssdeep.js": "0.0.2",
"ua-parser-js": "^0.7.19",
"ua-parser-js": "^0.7.20",
"utf8": "^3.0.0",
"vkbeautify": "^0.99.3",
"xmldom": "^0.1.27",

8
postcss.config.js
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@ -1,13 +1,7 @@
module.exports = {
plugins: [
require("postcss-import"),
require("autoprefixer")({
browsers: [
"Chrome >= 40",
"Firefox >= 35",
"Edge >= 14"
]
}),
require("autoprefixer"),
require("postcss-css-variables")({
preserve: true
}),

52
src/core/Chef.mjs
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@ -29,8 +29,6 @@ class Chef {
* @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 {number} progress - The position in the recipe to start from
* @param {number} [step] - Whether to only execute one operation in the recipe
*
* @returns {Object} response
* @returns {string} response.result - The output of the recipe
@ -39,46 +37,20 @@ 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, progress, step) {
async bake(input, recipeConfig, options) {
log.debug("Chef baking");
const startTime = new Date().getTime(),
recipe = new Recipe(recipeConfig),
containsFc = recipe.containsFlowControl(),
notUTF8 = options && options.hasOwnProperty("treatAsUtf8") && !options.treatAsUtf8;
let error = false;
let error = false,
progress = 0;
if (containsFc && isWorkerEnvironment()) self.setOption("attemptHighlight", false);
// Clean up progress
if (progress >= recipeConfig.length) {
progress = 0;
}
if (step) {
// Unset breakpoint on this step
recipe.setBreakpoint(progress, false);
// Set breakpoint on next step
recipe.setBreakpoint(progress + 1, true);
}
// If the previously run operation presented a different value to its
// normal output, we need to recalculate it.
if (recipe.lastOpPresented(progress)) {
progress = 0;
}
// If stepping with flow control, we have to start from the beginning
// but still want to skip all previous breakpoints
if (progress > 0 && containsFc) {
recipe.removeBreaksUpTo(progress);
progress = 0;
}
// If starting from scratch, load data
if (progress === 0) {
const type = input instanceof ArrayBuffer ? Dish.ARRAY_BUFFER : Dish.STRING;
this.dish.set(input, type);
}
// Load data
const type = input instanceof ArrayBuffer ? Dish.ARRAY_BUFFER : Dish.STRING;
this.dish.set(input, type);
try {
progress = await recipe.execute(this.dish, progress);
@ -197,6 +169,18 @@ class Chef {
return await newDish.get(type);
}
/**
* Gets the title of a dish and returns it
*
* @param {Dish} dish
* @param {number} [maxLength=100]
* @returns {string}
*/
async getDishTitle(dish, maxLength=100) {
const newDish = new Dish(dish);
return await newDish.getTitle(maxLength);
}
}
export default Chef;

81
src/core/ChefWorker.js
View file

@ -25,6 +25,8 @@ self.chef = new Chef();
self.OpModules = OpModules;
self.OperationConfig = OperationConfig;
self.inputNum = -1;
// Tell the app that the worker has loaded and is ready to operate
self.postMessage({
@ -35,6 +37,9 @@ self.postMessage({
/**
* Respond to message from parent thread.
*
* inputNum is optional and only used for baking multiple inputs.
* Defaults to -1 when one isn't sent with the bake message.
*
* Messages should have the following format:
* {
* action: "bake" | "silentBake",
@ -43,8 +48,9 @@ self.postMessage({
* recipeConfig: {[Object]},
* options: {Object},
* progress: {number},
* step: {boolean}
* } | undefined
* step: {boolean},
* [inputNum=-1]: {number}
* }
* }
*/
self.addEventListener("message", function(e) {
@ -62,6 +68,9 @@ self.addEventListener("message", function(e) {
case "getDishAs":
getDishAs(r.data);
break;
case "getDishTitle":
getDishTitle(r.data);
break;
case "docURL":
// Used to set the URL of the current document so that scripts can be
// imported into an inline worker.
@ -91,30 +100,35 @@ self.addEventListener("message", function(e) {
async function bake(data) {
// Ensure the relevant modules are loaded
self.loadRequiredModules(data.recipeConfig);
try {
self.inputNum = (data.inputNum !== undefined) ? data.inputNum : -1;
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
data.progress, // The current position in the recipe
data.step // Whether or not to take one step or execute the whole recipe
data.options // Options set by the user
);
const transferable = (data.input instanceof ArrayBuffer) ? [data.input] : undefined;
self.postMessage({
action: "bakeComplete",
data: Object.assign(response, {
id: data.id
id: data.id,
inputNum: data.inputNum,
bakeId: data.bakeId
})
});
}, transferable);
} catch (err) {
self.postMessage({
action: "bakeError",
data: Object.assign(err, {
id: data.id
})
data: {
error: err.message || err,
id: data.id,
inputNum: data.inputNum
}
});
}
self.inputNum = -1;
}
@ -136,13 +150,33 @@ function silentBake(data) {
*/
async function getDishAs(data) {
const value = await self.chef.getDishAs(data.dish, data.type);
const transferable = (data.type === "ArrayBuffer") ? [value] : undefined;
self.postMessage({
action: "dishReturned",
data: {
value: value,
id: data.id
}
}, transferable);
}
/**
* Gets the dish title
*
* @param {object} data
* @param {Dish} data.dish
* @param {number} data.maxLength
* @param {number} data.id
*/
async function getDishTitle(data) {
const title = await self.chef.getDishTitle(data.dish, data.maxLength);
self.postMessage({
action: "dishReturned",
data: {
value: title,
id: data.id
}
});
}
@ -193,7 +227,28 @@ self.loadRequiredModules = function(recipeConfig) {
self.sendStatusMessage = function(msg) {
self.postMessage({
action: "statusMessage",
data: msg
data: {
message: msg,
inputNum: self.inputNum
}
});
};
/**
* Send progress update to the app.
*
* @param {number} progress
* @param {number} total
*/
self.sendProgressMessage = function(progress, total) {
self.postMessage({
action: "progressMessage",
data: {
progress: progress,
total: total,
inputNum: self.inputNum
}
});
};

49
src/core/Dish.mjs
View file

@ -8,6 +8,7 @@
import Utils, { isNodeEnvironment } from "./Utils";
import DishError from "./errors/DishError";
import BigNumber from "bignumber.js";
import { detectFileType } from "./lib/FileType";
import log from "loglevel";
import {
@ -199,6 +200,54 @@ class Dish {
return clone.get(type, notUTF8);
}
/**
* Detects the MIME type of the current dish
* @returns {string}
*/
async detectDishType() {
const data = new Uint8Array(this.value.slice(0, 2048)),
types = detectFileType(data);
if (!types.length || !types[0].mime || !types[0].mime === "text/plain") {
return null;
} else {
return types[0].mime;
}
}
/**
* Returns the title of the data up to the specified length
*
* @param {number} maxLength - The maximum title length
* @returns {string}
*/
async getTitle(maxLength) {
let title = "";
let cloned;
switch (this.type) {
case Dish.FILE:
title = this.value.name;
break;
case Dish.LIST_FILE:
title = `${this.value.length} file(s)`;
break;
case Dish.ARRAY_BUFFER:
case Dish.BYTE_ARRAY:
title = await this.detectDishType();
if (title !== null) break;
// fall through if no mime type was detected
default:
cloned = this.clone();
cloned.value = cloned.value.slice(0, 256);
title = await cloned.get(Dish.STRING);
}
return title.slice(0, maxLength);
}
/**
* Validates that the value is the type that has been specified.
* May have to disable parts of BYTE_ARRAY validation if it effects performance.

7
src/core/Recipe.mjs
View file

@ -200,7 +200,12 @@ class Recipe {
try {
input = await dish.get(op.inputType);
log.debug("Executing operation");
log.debug(`Executing operation '${op.name}'`);
if (ENVIRONMENT_IS_WORKER()) {
self.sendStatusMessage(`Baking... (${i+1}/${this.opList.length})`);
self.sendProgressMessage(i + 1, this.opList.length);
}
if (op.flowControl) {
// Package up the current state

13
src/core/Utils.mjs
View file

@ -200,11 +200,20 @@ class Utils {
* Utils.parseEscapedChars("\\n");
*/
static parseEscapedChars(str) {
return str.replace(/(\\)?\\([bfnrtv0'"]|x[\da-fA-F]{2}|u[\da-fA-F]{4}|u\{[\da-fA-F]{1,6}\})/g, function(m, a, b) {
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, b) {
if (a === "\\") return "\\"+b;
switch (b[0]) {
case "\\":
return "\\";
case "0":
return "\0";
case "1":
case "2":
case "3":
case "4":
case "5":
case "6":
case "7":
return String.fromCharCode(parseInt(b, 8));
case "b":
return "\b";
case "t":

11
src/core/config/Categories.json
View file

@ -197,8 +197,8 @@
"Remove null bytes",
"To Upper case",
"To Lower case",
"To Case Insensitive Regex",
"From Case Insensitive Regex",
"To Case Insensitive Regex",
"From Case Insensitive Regex",
"Add line numbers",
"Remove line numbers",
"To Table",
@ -302,6 +302,8 @@
"Snefru",
"BLAKE2b",
"BLAKE2s",
"GOST hash",
"Streebog",
"SSDEEP",
"CTPH",
"Compare SSDEEP hashes",
@ -316,6 +318,7 @@
"Fletcher-32 Checksum",
"Fletcher-64 Checksum",
"Adler-32 Checksum",
"CRC-8 Checksum",
"CRC-16 Checksum",
"CRC-32 Checksum",
"TCP/IP Checksum"
@ -384,6 +387,9 @@
"Contain Image",
"Cover Image",
"Image Hue/Saturation/Lightness",
"Sharpen Image",
"Convert Image Format",
"Add Text To Image",
"Hex Density chart",
"Scatter chart",
"Series chart",
@ -395,6 +401,7 @@
"ops": [
"Entropy",
"Frequency distribution",
"Index of Coincidence",
"Chi Square",
"Disassemble x86",
"Pseudo-Random Number Generator",

362
src/core/lib/FileSignatures.mjs
View file

@ -170,7 +170,7 @@ export const FILE_SIGNATURES = {
mime: "image/vnd.adobe.photoshop",
description: "",
signature: {
0: 0x38,
0: 0x38, // 8BPS
1: 0x42,
2: 0x50,
3: 0x53,
@ -185,6 +185,28 @@ export const FILE_SIGNATURES = {
},
extractor: null
},
{
name: "Photoshop Large Document",
extension: "psb",
mime: "application/x-photoshop",
description: "",
signature: {
0: 0x38, // 8BPS
1: 0x42,
2: 0x50,
3: 0x53,
4: 0x0,
5: 0x2,
6: 0x0,
7: 0x0,
8: 0x0,
9: 0x0,
10: 0x0,
11: 0x0,
12: 0x0
},
extractor: null
},
{
name: "Paint Shop Pro image",
extension: "psp",
@ -233,10 +255,114 @@ export const FILE_SIGNATURES = {
5: 0x0,
6: [0x10, 0x20, 0x30, 0x40, 0x80],
7: [0x10, 0x20, 0x30, 0x40, 0x80],
9: 0x00,
9: 0x0,
10: [0x0, 0x1]
},
extractor: null
},
{
name: "Radiance High Dynamic Range image",
extension: "hdr",
mime: "image/vnd.radiance",
description: "",
signature: {
0: 0x23, // #?RADIANCE
1: 0x3f,
2: 0x52,
3: 0x41,
4: 0x44,
5: 0x49,
6: 0x41,
7: 0x4e,
8: 0x43,
9: 0x45,
10: 0x0a
},
extractor: null
},
{
name: "Sony ARW image",
extension: "arw",
mime: "image/x-raw",
description: "",
signature: {
0: 0x05,
1: 0x0,
2: 0x0,
3: 0x0,
4: 0x41,
5: 0x57,
6: 0x31,
7: 0x2e
},
extractor: null
},
{
name: "Fujifilm Raw Image",
extension: "raf",
mime: "image/x-raw",
description: "",
signature: {
0: 0x46, // FUJIFILMCCD-RAW
1: 0x55,
2: 0x4a,
3: 0x49,
4: 0x46,
5: 0x49,
6: 0x4c,
7: 0x4d,
8: 0x43,
9: 0x43,
10: 0x44,
11: 0x2d,
12: 0x52,
13: 0x41,
14: 0x57
},
extractor: null
},
{
name: "Minolta RAW image",
extension: "mrw",
mime: "image/x-raw",
description: "",
signature: {
0: 0x0,
1: 0x4d, // MRM
2: 0x52,
3: 0x4d
},
extractor: null
},
{
name: "Adobe Bridge Thumbnail Cache",
extension: "bct",
mime: "application/octet-stream",
description: "",
signature: {
0: 0x6c,
1: 0x6e,
2: 0x62,
3: 0x74,
4: 0x02,
5: 0x0,
6: 0x0,
7: 0x0
},
extractor: null
},
{
name: "Microsoft Document Imaging",
extension: "mdi",
mime: "image/vnd.ms-modi",
description: "",
signature: {
0: 0x45,
1: 0x50,
2: 0x2a,
3: 0x00
},
extractor: null
}
],
"Video": [
@ -534,6 +660,97 @@ export const FILE_SIGNATURES = {
},
extractor: null
},
{
name: "Audacity",
extension: "au",
mime: "audio/x-au",
description: "",
signature: {
0: 0x64, // dns.
1: 0x6e,
2: 0x73,
3: 0x2e,
24: 0x41, // AudacityBlockFile
25: 0x75,
26: 0x64,
27: 0x61,
28: 0x63,
29: 0x69,
30: 0x74,
31: 0x79,
32: 0x42,
33: 0x6c,
34: 0x6f,
35: 0x63,
36: 0x6b,
37: 0x46,
38: 0x69,
39: 0x6c,
40: 0x65
},
extractor: null
},
{
name: "Audacity Block",
extension: "auf",
mime: "application/octet-stream",
description: "",
signature: {
0: 0x41, // AudacityBlockFile
1: 0x75,
2: 0x64,
3: 0x61,
4: 0x63,
5: 0x69,
6: 0x74,
7: 0x79,
8: 0x42,
9: 0x6c,
10: 0x6f,
11: 0x63,
12: 0x6b,
13: 0x46,
14: 0x69,
15: 0x6c,
16: 0x65
},
extractor: null
},
{
name: "Audio Interchange File",
extension: "aif",
mime: "audio/x-aiff",
description: "",
signature: {
0: 0x46, // FORM
1: 0x4f,
2: 0x52,
3: 0x4d,
8: 0x41, // AIFF
9: 0x49,
10: 0x46,
11: 0x46
},
extractor: null
},
{
name: "Audio Interchange File (compressed)",
extension: "aifc",
mime: "audio/x-aifc",
description: "",
signature: {
0: 0x46, // FORM
1: 0x4f,
2: 0x52,
3: 0x4d,
8: 0x41, // AIFC
9: 0x49,
10: 0x46,
11: 0x43
},
extractor: null
}
],
"Documents": [
{
@ -898,6 +1115,110 @@ export const FILE_SIGNATURES = {
},
extractor: null
},
{
name: "ARJ Archive",
extension: "arj",
mime: "application/x-arj-compressed",
description: "",
signature: {
0: 0x60,
1: 0xea,
8: [0x0, 0x10, 0x14],
9: 0x0,
10: 0x2
},
extractor: null
},
{
name: "WinAce Archive",
extension: "ace",
mime: "application/x-ace-compressed",
description: "",
signature: {
7: 0x2a, // **ACE**
8: 0x2a,
9: 0x41,
10: 0x43,
11: 0x45,
12: 0x2a,
13: 0x2a
},
extractor: null
},
{
name: "Macintosh BinHex Encoded File",
extension: "hqx",
mime: "application/mac-binhex",
description: "",
signature: {
11: 0x6d, // must be converted with BinHex
12: 0x75,
13: 0x73,
14: 0x74,
15: 0x20,
16: 0x62,
17: 0x65,
18: 0x20,
19: 0x63,
20: 0x6f,
21: 0x6e,
22: 0x76,
23: 0x65,
24: 0x72,
25: 0x74,
26: 0x65,
27: 0x64,
28: 0x20,
29: 0x77,
30: 0x69,
31: 0x74,
32: 0x68,
33: 0x20,
34: 0x42,
35: 0x69,
36: 0x6e,
37: 0x48,
38: 0x65,
39: 0x78
},
extractor: null
},
{
name: "ALZip Archive",
extension: "alz",
mime: "application/octet-stream",
description: "",
signature: {
0: 0x41, // ALZ
1: 0x4c,
2: 0x5a,
3: 0x01,
4: 0x0a,
5: 0x0,
6: 0x0,
7: 0x0
},
extractor: null
},
{
name: "KGB Compressed Archive",
extension: "kgb",
mime: "application/x-kgb-compressed",
description: "",
signature: {
0: 0x4b, // KGB_arch -
1: 0x47,
2: 0x42,
3: 0x5f,
4: 0x61,
5: 0x72,
6: 0x63,
7: 0x68,
8: 0x20,
9: 0x2d
},
extractor: null
}
],
"Miscellaneous": [
{
@ -1041,6 +1362,43 @@ export const FILE_SIGNATURES = {
},
extractor: null
},
{
name: "BitTorrent link",
extension: "torrent",
mime: "application/x-bittorrent",
description: "",
signature: [
{
0: 0x64, // d8:announce##:
1: 0x38,
2: 0x3a,
3: 0x61,
4: 0x6e,
5: 0x6e,
6: 0x6f,
7: 0x75,
8: 0x6e,
9: 0x63,
10: 0x65,
11: 0x23,
12: 0x23,
13: 0x3a
},
{
0: 0x64, // d4:infod
1: 0x34,
2: 0x3a,
3: 0x69,
4: 0x6e,
5: 0x66,
6: 0x6f,
7: 0x64,
8: [0x34, 0x35, 0x36],
9: 0x3a
}
],
extractor: null
}
]
};

6
src/core/lib/Hex.mjs
View file

@ -12,7 +12,7 @@ import Utils from "../Utils";
/**
* Convert a byte array into a hex string.
*
* @param {Uint8Array|byteArray} data
* @param {byteArray|Uint8Array|ArrayBuffer} data
* @param {string} [delim=" "]
* @param {number} [padding=2]
* @returns {string}
@ -26,6 +26,7 @@ import Utils from "../Utils";
*/
export function toHex(data, delim=" ", padding=2) {
if (!data) return "";
if (data instanceof ArrayBuffer) data = new Uint8Array(data);
let output = "";
@ -47,7 +48,7 @@ export function toHex(data, delim=" ", padding=2) {
/**
* Convert a byte array into a hex string as efficiently as possible with no options.
*
* @param {byteArray} data
* @param {byteArray|Uint8Array|ArrayBuffer} data
* @returns {string}
*
* @example
@ -56,6 +57,7 @@ export function toHex(data, delim=" ", padding=2) {
*/
export function toHexFast(data) {
if (!data) return "";
if (data instanceof ArrayBuffer) data = new Uint8Array(data);
const output = [];

251
src/core/lib/ImageManipulation.mjs Normal file
View file

@ -0,0 +1,251 @@
/**
* Image manipulation resources
*
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import OperationError from "../errors/OperationError";
/**
* Gaussian blurs an image.
*
* @param {jimp} input
* @param {number} radius
* @param {boolean} fast
* @returns {jimp}
*/
export function gaussianBlur (input, radius) {
try {
// From http://blog.ivank.net/fastest-gaussian-blur.html
const boxes = boxesForGauss(radius, 3);
for (let i = 0; i < 3; i++) {
input = boxBlur(input, (boxes[i] - 1) / 2);
}
} catch (err) {
throw new OperationError(`Error blurring image. (${err})`);
}
return input;
}
/**
*
* @param {number} radius
* @param {number} numBoxes
* @returns {Array}
*/
function boxesForGauss(radius, numBoxes) {
const idealWidth = Math.sqrt((12 * radius * radius / numBoxes) + 1);
let wl = Math.floor(idealWidth);
if (wl % 2 === 0) {
wl--;
}
const wu = wl + 2;
const mIdeal = (12 * radius * radius - numBoxes * wl * wl - 4 * numBoxes * wl - 3 * numBoxes) / (-4 * wl - 4);
const m = Math.round(mIdeal);
const sizes = [];
for (let i = 0; i < numBoxes; i++) {
sizes.push(i < m ? wl : wu);
}
return sizes;
}
/**
* Applies a box blur effect to the image
*
* @param {jimp} source
* @param {number} radius
* @returns {jimp}
*/
function boxBlur (source, radius) {
const width = source.bitmap.width;
const height = source.bitmap.height;
let output = source.clone();
output = boxBlurH(source, output, width, height, radius);
source = boxBlurV(output, source, width, height, radius);
return source;
}
/**
* Applies the horizontal blur
*
* @param {jimp} source
* @param {jimp} output
* @param {number} width
* @param {number} height
* @param {number} radius
* @returns {jimp}
*/
function boxBlurH (source, output, width, height, radius) {
const iarr = 1 / (radius + radius + 1);
for (let i = 0; i < height; i++) {
let ti = 0,
li = ti,
ri = ti + radius;
const idx = source.getPixelIndex(ti, i);
const firstValRed = source.bitmap.data[idx],
firstValGreen = source.bitmap.data[idx + 1],
firstValBlue = source.bitmap.data[idx + 2],
firstValAlpha = source.bitmap.data[idx + 3];
const lastIdx = source.getPixelIndex(width - 1, i),
lastValRed = source.bitmap.data[lastIdx],
lastValGreen = source.bitmap.data[lastIdx + 1],
lastValBlue = source.bitmap.data[lastIdx + 2],
lastValAlpha = source.bitmap.data[lastIdx + 3];
let red = (radius + 1) * firstValRed;
let green = (radius + 1) * firstValGreen;
let blue = (radius + 1) * firstValBlue;
let alpha = (radius + 1) * firstValAlpha;
for (let j = 0; j < radius; j++) {
const jIdx = source.getPixelIndex(ti + j, i);
red += source.bitmap.data[jIdx];
green += source.bitmap.data[jIdx + 1];
blue += source.bitmap.data[jIdx + 2];
alpha += source.bitmap.data[jIdx + 3];
}
for (let j = 0; j <= radius; j++) {
const jIdx = source.getPixelIndex(ri++, i);
red += source.bitmap.data[jIdx] - firstValRed;
green += source.bitmap.data[jIdx + 1] - firstValGreen;
blue += source.bitmap.data[jIdx + 2] - firstValBlue;
alpha += source.bitmap.data[jIdx + 3] - firstValAlpha;
const tiIdx = source.getPixelIndex(ti++, i);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
for (let j = radius + 1; j < width - radius; j++) {
const riIdx = source.getPixelIndex(ri++, i);
const liIdx = source.getPixelIndex(li++, i);
red += source.bitmap.data[riIdx] - source.bitmap.data[liIdx];
green += source.bitmap.data[riIdx + 1] - source.bitmap.data[liIdx + 1];
blue += source.bitmap.data[riIdx + 2] - source.bitmap.data[liIdx + 2];
alpha += source.bitmap.data[riIdx + 3] - source.bitmap.data[liIdx + 3];
const tiIdx = source.getPixelIndex(ti++, i);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
for (let j = width - radius; j < width; j++) {
const liIdx = source.getPixelIndex(li++, i);
red += lastValRed - source.bitmap.data[liIdx];
green += lastValGreen - source.bitmap.data[liIdx + 1];
blue += lastValBlue - source.bitmap.data[liIdx + 2];
alpha += lastValAlpha - source.bitmap.data[liIdx + 3];
const tiIdx = source.getPixelIndex(ti++, i);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
}
return output;
}
/**
* Applies the vertical blur
*
* @param {jimp} source
* @param {jimp} output
* @param {number} width
* @param {number} height
* @param {number} radius
* @returns {jimp}
*/
function boxBlurV (source, output, width, height, radius) {
const iarr = 1 / (radius + radius + 1);
for (let i = 0; i < width; i++) {
let ti = 0,
li = ti,
ri = ti + radius;
const idx = source.getPixelIndex(i, ti);
const firstValRed = source.bitmap.data[idx],
firstValGreen = source.bitmap.data[idx + 1],
firstValBlue = source.bitmap.data[idx + 2],
firstValAlpha = source.bitmap.data[idx + 3];
const lastIdx = source.getPixelIndex(i, height - 1),
lastValRed = source.bitmap.data[lastIdx],
lastValGreen = source.bitmap.data[lastIdx + 1],
lastValBlue = source.bitmap.data[lastIdx + 2],
lastValAlpha = source.bitmap.data[lastIdx + 3];
let red = (radius + 1) * firstValRed;
let green = (radius + 1) * firstValGreen;
let blue = (radius + 1) * firstValBlue;
let alpha = (radius + 1) * firstValAlpha;
for (let j = 0; j < radius; j++) {
const jIdx = source.getPixelIndex(i, ti + j);
red += source.bitmap.data[jIdx];
green += source.bitmap.data[jIdx + 1];
blue += source.bitmap.data[jIdx + 2];
alpha += source.bitmap.data[jIdx + 3];
}
for (let j = 0; j <= radius; j++) {
const riIdx = source.getPixelIndex(i, ri++);
red += source.bitmap.data[riIdx] - firstValRed;
green += source.bitmap.data[riIdx + 1] - firstValGreen;
blue += source.bitmap.data[riIdx + 2] - firstValBlue;
alpha += source.bitmap.data[riIdx + 3] - firstValAlpha;
const tiIdx = source.getPixelIndex(i, ti++);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
for (let j = radius + 1; j < height - radius; j++) {
const riIdx = source.getPixelIndex(i, ri++);
const liIdx = source.getPixelIndex(i, li++);
red += source.bitmap.data[riIdx] - source.bitmap.data[liIdx];
green += source.bitmap.data[riIdx + 1] - source.bitmap.data[liIdx + 1];
blue += source.bitmap.data[riIdx + 2] - source.bitmap.data[liIdx + 2];
alpha += source.bitmap.data[riIdx + 3] - source.bitmap.data[liIdx + 3];
const tiIdx = source.getPixelIndex(i, ti++);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
for (let j = height - radius; j < height; j++) {
const liIdx = source.getPixelIndex(i, li++);
red += lastValRed - source.bitmap.data[liIdx];
green += lastValGreen - source.bitmap.data[liIdx + 1];
blue += lastValBlue - source.bitmap.data[liIdx + 2];
alpha += lastValAlpha - source.bitmap.data[liIdx + 3];
const tiIdx = source.getPixelIndex(i, ti++);
output.bitmap.data[tiIdx] = Math.round(red * iarr);
output.bitmap.data[tiIdx + 1] = Math.round(green * iarr);
output.bitmap.data[tiIdx + 2] = Math.round(blue * iarr);
output.bitmap.data[tiIdx + 3] = Math.round(alpha * iarr);
}
}
return output;
}

12
src/core/lib/Magic.mjs
View file

@ -312,6 +312,11 @@ class Magic {
return;
}
// If the recipe returned an empty buffer, do not continue
if (_buffersEqual(output, new ArrayBuffer())) {
return;
}
const magic = new Magic(output, this.opPatterns),
speculativeResults = await magic.speculativeExecution(
depth-1, extLang, intensive, [...recipeConfig, opConfig], op.useful, crib);
@ -395,7 +400,12 @@ class Magic {
const recipe = new Recipe(recipeConfig);
try {
await recipe.execute(dish);
return dish.get(Dish.ARRAY_BUFFER);
// Return an empty buffer if the recipe did not run to completion
if (recipe.lastRunOp === recipe.opList[recipe.opList.length - 1]) {
return dish.get(Dish.ARRAY_BUFFER);
} else {
return new ArrayBuffer();
}
} catch (err) {
// If there are errors, return an empty buffer
return new ArrayBuffer();

93
src/core/lib/QRCode.mjs Normal file
View file

@ -0,0 +1,93 @@
/**
* QR code resources
*
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import OperationError from "../errors/OperationError";
import jsQR from "jsqr";
import qr from "qr-image";
import jimp from "jimp";
import Utils from "../Utils";
/**
* Parses a QR code image from an image
*
* @param {ArrayBuffer} input
* @param {boolean} normalise
* @returns {string}
*/
export async function parseQrCode(input, normalise) {
let image;
try {
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error opening image. (${err})`);
}
try {
if (normalise) {
image.rgba(false);
image.background(0xFFFFFFFF);
image.normalize();
image.greyscale();
image = await image.getBufferAsync(jimp.MIME_JPEG);
image = await jimp.read(image);
}
} catch (err) {
throw new OperationError(`Error normalising iamge. (${err})`);
}
const qrData = jsQR(image.bitmap.data, image.getWidth(), image.getHeight());
if (qrData) {
return qrData.data;
} else {
throw new OperationError("Could not read a QR code from the image.");
}
}
/**
* Generates a QR code from the input string
*
* @param {string} input
* @param {string} format
* @param {number} moduleSize
* @param {number} margin
* @param {string} errorCorrection
* @returns {ArrayBuffer}
*/
export function generateQrCode(input, format, moduleSize, margin, errorCorrection) {
const formats = ["SVG", "EPS", "PDF", "PNG"];
if (!formats.includes(format.toUpperCase())) {
throw new OperationError("Unsupported QR code format.");
}
let qrImage;
try {
qrImage = qr.imageSync(input, {
type: format,
size: moduleSize,
margin: margin,
"ec_level": errorCorrection.charAt(0).toUpperCase()
});
} catch (err) {
throw new OperationError(`Error generating QR code. (${err})`);
}
if (!qrImage) {
throw new OperationError("Error generating QR code.");
}
switch (format) {
case "SVG":
case "EPS":
case "PDF":
return Utils.strToArrayBuffer(qrImage);
case "PNG":
return qrImage.buffer;
default:
throw new OperationError("Unsupported QR code format.");
}
}

4
src/core/operations/AESEncrypt.mjs
View file

@ -65,8 +65,8 @@ class AESEncrypt extends Operation {
* @throws {OperationError} if invalid key length
*/
run(input, args) {
const key = Utils.convertToByteArray(args[0].string, args[0].option),
iv = Utils.convertToByteArray(args[1].string, args[1].option),
const key = Utils.convertToByteString(args[0].string, args[0].option),
iv = Utils.convertToByteString(args[1].string, args[1].option),
mode = args[2],
inputType = args[3],
outputType = args[4];

266
src/core/operations/AddTextToImage.mjs Normal file
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@ -0,0 +1,266 @@
/**
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import { isImage } from "../lib/FileType";
import { toBase64 } from "../lib/Base64";
import jimp from "jimp";
/**
* Add Text To Image operation
*/
class AddTextToImage extends Operation {
/**
* AddTextToImage constructor
*/
constructor() {
super();
this.name = "Add Text To Image";
this.module = "Image";
this.description = "Adds text onto an image.<br><br>Text can be horizontally or vertically aligned, or the position can be manually specified.<br>Variants of the Roboto font face are available in any size or colour.";
this.infoURL = "";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
name: "Text",
type: "string",
value: ""
},
{
name: "Horizontal align",
type: "option",
value: ["None", "Left", "Center", "Right"]
},
{
name: "Vertical align",
type: "option",
value: ["None", "Top", "Middle", "Bottom"]
},
{
name: "X position",
type: "number",
value: 0
},
{
name: "Y position",
type: "number",
value: 0
},
{
name: "Size",
type: "number",
value: 32,
min: 8
},
{
name: "Font face",
type: "option",
value: [
"Roboto",
"Roboto Black",
"Roboto Mono",
"Roboto Slab"
]
},
{
name: "Red",
type: "number",
value: 255,
min: 0,
max: 255
},
{
name: "Green",
type: "number",
value: 255,
min: 0,
max: 255
},
{
name: "Blue",
type: "number",
value: 255,
min: 0,
max: 255
},
{
name: "Alpha",
type: "number",
value: 255,
min: 0,
max: 255
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const text = args[0],
hAlign = args[1],
vAlign = args[2],
size = args[5],
fontFace = args[6],
red = args[7],
green = args[8],
blue = args[9],
alpha = args[10];
let xPos = args[3],
yPos = args[4];
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
try {
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Adding text to image...");
const fontsMap = {};
const fonts = [
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/Roboto72White.fnt"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoBlack72White.fnt"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoMono72White.fnt"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoSlab72White.fnt")
];
await Promise.all(fonts)
.then(fonts => {
fontsMap.Roboto = fonts[0];
fontsMap["Roboto Black"] = fonts[1];
fontsMap["Roboto Mono"] = fonts[2];
fontsMap["Roboto Slab"] = fonts[3];
});
// Make Webpack load the png font images
await Promise.all([
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/Roboto72White.png"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoSlab72White.png"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoMono72White.png"),
import(/* webpackMode: "eager" */ "../../web/static/fonts/bmfonts/RobotoBlack72White.png")
]);
const font = fontsMap[fontFace];
// LoadFont needs an absolute url, so append the font name to self.docURL
const jimpFont = await jimp.loadFont(self.docURL + "/" + font.default);
jimpFont.pages.forEach(function(page) {
if (page.bitmap) {
// Adjust the RGB values of the image pages to change the font colour.
const pageWidth = page.bitmap.width;
const pageHeight = page.bitmap.height;
for (let ix = 0; ix < pageWidth; ix++) {
for (let iy = 0; iy < pageHeight; iy++) {
const idx = (iy * pageWidth + ix) << 2;
const newRed = page.bitmap.data[idx] - (255 - red);
const newGreen = page.bitmap.data[idx + 1] - (255 - green);
const newBlue = page.bitmap.data[idx + 2] - (255 - blue);
const newAlpha = page.bitmap.data[idx + 3] - (255 - alpha);
// Make sure the bitmap values don't go below 0 as that makes jimp very unhappy
page.bitmap.data[idx] = (newRed > 0) ? newRed : 0;
page.bitmap.data[idx + 1] = (newGreen > 0) ? newGreen : 0;
page.bitmap.data[idx + 2] = (newBlue > 0) ? newBlue : 0;
page.bitmap.data[idx + 3] = (newAlpha > 0) ? newAlpha : 0;
}
}
}
});
// Create a temporary image to hold the rendered text
const textImage = new jimp(jimp.measureText(jimpFont, text), jimp.measureTextHeight(jimpFont, text));
textImage.print(jimpFont, 0, 0, text);
// Scale the rendered text image to the correct size
const scaleFactor = size / 72;
if (size !== 1) {
// Use bicubic for decreasing size
if (size > 1) {
textImage.scale(scaleFactor, jimp.RESIZE_BICUBIC);
} else {
textImage.scale(scaleFactor, jimp.RESIZE_BILINEAR);
}
}
// If using the alignment options, calculate the pixel values AFTER the image has been scaled
switch (hAlign) {
case "Left":
xPos = 0;
break;
case "Center":
xPos = (image.getWidth() / 2) - (textImage.getWidth() / 2);
break;
case "Right":
xPos = image.getWidth() - textImage.getWidth();
break;
}
switch (vAlign) {
case "Top":
yPos = 0;
break;
case "Middle":
yPos = (image.getHeight() / 2) - (textImage.getHeight() / 2);
break;
case "Bottom":
yPos = image.getHeight() - textImage.getHeight();
break;
}
// Blit the rendered text image onto the original source image
image.blit(textImage, xPos, yPos);
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error adding text to image. (${err})`);
}
}
/**
* Displays the blurred image using HTML for web apps
*
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}
export default AddTextToImage;

35
src/core/operations/BlurImage.mjs
View file

@ -10,6 +10,7 @@ import { isWorkerEnvironment } from "../Utils";
import { isImage } from "../lib/FileType";
import { toBase64 } from "../lib/Base64";
import jimp from "jimp";
import { gaussianBlur } from "../lib/ImageManipulation";
/**
* Blur Image operation
@ -26,8 +27,8 @@ class BlurImage extends Operation {
this.module = "Image";
this.description = "Applies a blur effect to the image.<br><br>Gaussian blur is much slower than fast blur, but produces better results.";
this.infoURL = "https://wikipedia.org/wiki/Gaussian_blur";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -45,37 +46,44 @@ class BlurImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [blurAmount, blurType] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
try {
switch (blurType){
case "Fast":
if (isWorkerEnvironment())
self.sendStatusMessage("Fast blurring image...");
image.blur(blurAmount);
break;
case "Gaussian":
if (isWorkerEnvironment())
self.sendStatusMessage("Gaussian blurring image. This may take a while...");
image.gaussian(blurAmount);
self.sendStatusMessage("Gaussian blurring image...");
image = gaussianBlur(image, blurAmount);
break;
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error blurring image. (${err})`);
}
@ -84,18 +92,19 @@ class BlurImage extends Operation {
/**
* Displays the blurred image using HTML for web apps
*
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

72
src/core/operations/Bzip2Compress.mjs Normal file
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@ -0,0 +1,72 @@
/**
* @author Matt C [me@mitt.dev]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import Bzip2 from "libbzip2-wasm";
/**
* Bzip2 Compress operation
*/
class Bzip2Compress extends Operation {
/**
* Bzip2Compress constructor
*/
constructor() {
super();
this.name = "Bzip2 Compress";
this.module = "Compression";
this.description = "Bzip2 is a compression library developed by Julian Seward (of GHC fame) that uses the Burrows-Wheeler algorithm. It only supports compressing single files and its compression is slow, however is more effective than Deflate (.gz & .zip).";
this.infoURL = "https://wikipedia.org/wiki/Bzip2";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.args = [
{
name: "Block size (100s of kb)",
type: "number",
value: 9,
min: 1,
max: 9
},
{
name: "Work factor",
type: "number",
value: 30
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {File}
*/
run(input, args) {
const [blockSize, workFactor] = args;
if (input.byteLength <= 0) {
throw new OperationError("Please provide an input.");
}
if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Loading Bzip2...");
return new Promise((resolve, reject) => {
Bzip2().then(bzip2 => {
if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Compressing data...");
const inpArray = new Uint8Array(input);
const bzip2cc = bzip2.compressBZ2(inpArray, blockSize, workFactor);
if (bzip2cc.error !== 0) {
reject(new OperationError(bzip2cc.error_msg));
} else {
const output = bzip2cc.output;
resolve(output.buffer.slice(output.byteOffset, output.byteLength + output.byteOffset));
}
});
});
}
}
export default Bzip2Compress;

42
src/core/operations/Bzip2Decompress.mjs
View file

@ -1,12 +1,12 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @author Matt C [me@mitt.dev]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import bzip2 from "../vendor/bzip2";
import OperationError from "../errors/OperationError";
import Bzip2 from "libbzip2-wasm";
/**
* Bzip2 Decompress operation
@ -23,9 +23,15 @@ class Bzip2Decompress extends Operation {
this.module = "Compression";
this.description = "Decompresses data using the Bzip2 algorithm.";
this.infoURL = "https://wikipedia.org/wiki/Bzip2";
this.inputType = "byteArray";
this.outputType = "string";
this.args = [];
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.args = [
{
name: "Use low-memory, slower decompression algorithm",
type: "boolean",
value: false
}
];
this.patterns = [
{
"match": "^\\x42\\x5a\\x68",
@ -41,14 +47,24 @@ class Bzip2Decompress extends Operation {
* @returns {string}
*/
run(input, args) {
const compressed = new Uint8Array(input);
try {
const bzip2Reader = bzip2.array(compressed);
return bzip2.simple(bzip2Reader);
} catch (err) {
throw new OperationError(err);
const [small] = args;
if (input.byteLength <= 0) {
throw new OperationError("Please provide an input.");
}
if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Loading Bzip2...");
return new Promise((resolve, reject) => {
Bzip2().then(bzip2 => {
if (ENVIRONMENT_IS_WORKER()) self.sendStatusMessage("Decompressing data...");
const inpArray = new Uint8Array(input);
const bzip2cc = bzip2.decompressBZ2(inpArray, small ? 1 : 0);
if (bzip2cc.error !== 0) {
reject(new OperationError(bzip2cc.error_msg));
} else {
const output = bzip2cc.output;
resolve(output.buffer.slice(output.byteOffset, output.byteLength + output.byteOffset));
}
});
});
}
}

157
src/core/operations/CRC8Checksum.mjs Normal file
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@ -0,0 +1,157 @@
/**
* @author mshwed [m@ttshwed.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import { toHexFast } from "../lib/Hex";
/**
* CRC-8 Checksum operation
*/
class CRC8Checksum extends Operation {
/**
* CRC8Checksum constructor
*/
constructor() {
super();
this.name = "CRC-8 Checksum";
this.module = "Crypto";
this.description = "A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to raw data.<br><br>The CRC was invented by W. Wesley Peterson in 1961.";
this.infoURL = "https://wikipedia.org/wiki/Cyclic_redundancy_check";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [
{
"name": "Algorithm",
"type": "option",
"value": [
"CRC-8",
"CRC-8/CDMA2000",
"CRC-8/DARC",
"CRC-8/DVB-S2",
"CRC-8/EBU",
"CRC-8/I-CODE",
"CRC-8/ITU",
"CRC-8/MAXIM",
"CRC-8/ROHC",
"CRC-8/WCDMA"
]
}
];
}
/**
* Generates the pre-computed lookup table for byte division
*
* @param polynomial
*/
calculateCRC8LookupTable(polynomial) {
const crc8Table = new Uint8Array(256);
let currentByte;
for (let i = 0; i < 256; i++) {
currentByte = i;
for (let bit = 0; bit < 8; bit++) {
if ((currentByte & 0x80) !== 0) {
currentByte <<= 1;
currentByte ^= polynomial;
} else {
currentByte <<= 1;
}
}
crc8Table[i] = currentByte;
}
return crc8Table;
}
/**
* Calculates the CRC-8 Checksum from an input
*
* @param {ArrayBuffer} input
* @param {number} polynomial
* @param {number} initializationValue
* @param {boolean} inputReflection
* @param {boolean} outputReflection
* @param {number} xorOut
*/
calculateCRC8(input, polynomial, initializationValue, inputReflection, outputReflection, xorOut) {
const crcSize = 8;
const crcTable = this.calculateCRC8LookupTable(polynomial);
let crc = initializationValue !== 0 ? initializationValue : 0;
let currentByte, position;
input = new Uint8Array(input);
for (const inputByte of input) {
currentByte = inputReflection ? this.reverseBits(inputByte, crcSize) : inputByte;
position = (currentByte ^ crc) & 255;
crc = crcTable[position];
}
crc = outputReflection ? this.reverseBits(crc, crcSize) : crc;
if (xorOut !== 0) crc = crc ^ xorOut;
return toHexFast(new Uint8Array([crc]));
}
/**
* Reverse the bits for a given input byte.
*
* @param {number} input
*/
reverseBits(input, hashSize) {
let reversedByte = 0;
for (let i = hashSize - 1; i >= 0; i--) {
reversedByte |= ((input & 1) << i);
input >>= 1;
}
return reversedByte;
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const algorithm = args[0];
switch (algorithm) {
case "CRC-8":
return this.calculateCRC8(input, 0x7, 0x0, false, false, 0x0);
case "CRC-8/CDMA2000":
return this.calculateCRC8(input, 0x9B, 0xFF, false, false, 0x0);
case "CRC-8/DARC":
return this.calculateCRC8(input, 0x39, 0x0, true, true, 0x0);
case "CRC-8/DVB-S2":
return this.calculateCRC8(input, 0xD5, 0x0, false, false, 0x0);
case "CRC-8/EBU":
return this.calculateCRC8(input, 0x1D, 0xFF, true, true, 0x0);
case "CRC-8/I-CODE":
return this.calculateCRC8(input, 0x1D, 0xFD, false, false, 0x0);
case "CRC-8/ITU":
return this.calculateCRC8(input, 0x7, 0x0, false, false, 0x55);
case "CRC-8/MAXIM":
return this.calculateCRC8(input, 0x31, 0x0, true, true, 0x0);
case "CRC-8/ROHC":
return this.calculateCRC8(input, 0x7, 0xFF, true, true, 0x0);
case "CRC-8/WCDMA":
return this.calculateCRC8(input, 0x9B, 0x0, true, true, 0x0);
default:
throw new OperationError("Unknown checksum algorithm");
}
}
}
export default CRC8Checksum;

42
src/core/operations/ContainImage.mjs
View file

@ -26,8 +26,8 @@ class ContainImage extends Operation {
this.module = "Image";
this.description = "Scales an image to the specified width and height, maintaining the aspect ratio. The image may be letterboxed.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -73,17 +73,22 @@ class ContainImage extends Operation {
"Bezier"
],
defaultIndex: 1
},
{
name: "Opaque background",
type: "boolean",
value: true
}
];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [width, height, hAlign, vAlign, alg] = args;
const [width, height, hAlign, vAlign, alg, opaqueBg] = args;
const resizeMap = {
"Nearest Neighbour": jimp.RESIZE_NEAREST_NEIGHBOR,
@ -102,13 +107,13 @@ class ContainImage extends Operation {
"Bottom": jimp.VERTICAL_ALIGN_BOTTOM
};
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -116,8 +121,20 @@ class ContainImage extends Operation {
if (isWorkerEnvironment())
self.sendStatusMessage("Containing image...");
image.contain(width, height, alignMap[hAlign] | alignMap[vAlign], resizeMap[alg]);
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
if (opaqueBg) {
const newImage = await jimp.read(width, height, 0x000000FF);
newImage.blit(image, 0, 0);
image = newImage;
}
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error containing image. (${err})`);
}
@ -125,18 +142,19 @@ class ContainImage extends Operation {
/**
* Displays the contained image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

143
src/core/operations/ConvertImageFormat.mjs Normal file
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@ -0,0 +1,143 @@
/**
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import { isImage } from "../lib/FileType";
import { toBase64 } from "../lib/Base64";
import jimp from "jimp";
/**
* Convert Image Format operation
*/
class ConvertImageFormat extends Operation {
/**
* ConvertImageFormat constructor
*/
constructor() {
super();
this.name = "Convert Image Format";
this.module = "Image";
this.description = "Converts an image between different formats. Supported formats:<br><ul><li>Joint Photographic Experts Group (JPEG)</li><li>Portable Network Graphics (PNG)</li><li>Bitmap (BMP)</li><li>Tagged Image File Format (TIFF)</li></ul><br>Note: GIF files are supported for input, but cannot be outputted.";
this.infoURL = "https://wikipedia.org/wiki/Image_file_formats";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
name: "Output Format",
type: "option",
value: [
"JPEG",
"PNG",
"BMP",
"TIFF"
]
},
{
name: "JPEG Quality",
type: "number",
value: 80,
min: 1,
max: 100
},
{
name: "PNG Filter Type",
type: "option",
value: [
"Auto",
"None",
"Sub",
"Up",
"Average",
"Paeth"
]
},
{
name: "PNG Deflate Level",
type: "number",
value: 9,
min: 0,
max: 9
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [format, jpegQuality, pngFilterType, pngDeflateLevel] = args;
const formatMap = {
"JPEG": jimp.MIME_JPEG,
"PNG": jimp.MIME_PNG,
"BMP": jimp.MIME_BMP,
"TIFF": jimp.MIME_TIFF
};
const pngFilterMap = {
"Auto": jimp.PNG_FILTER_AUTO,
"None": jimp.PNG_FILTER_NONE,
"Sub": jimp.PNG_FILTER_SUB,
"Up": jimp.PNG_FILTER_UP,
"Average": jimp.PNG_FILTER_AVERAGE,
"Paeth": jimp.PNG_FILTER_PATH // Incorrect spelling in Jimp library
};
const mime = formatMap[format];
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file format.");
}
let image;
try {
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error opening image file. (${err})`);
}
try {
switch (format) {
case "JPEG":
image.quality(jpegQuality);
break;
case "PNG":
image.filterType(pngFilterMap[pngFilterType]);
image.deflateLevel(pngDeflateLevel);
break;
}
const imageBuffer = await image.getBufferAsync(mime);
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error converting image format. (${err})`);
}
}
/**
* Displays the converted image using HTML for web apps
*
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}
export default ConvertImageFormat;

28
src/core/operations/CoverImage.mjs
View file

@ -26,8 +26,8 @@ class CoverImage extends Operation {
this.module = "Image";
this.description = "Scales the image to the given width and height, keeping the aspect ratio. The image may be clipped.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -78,7 +78,7 @@ class CoverImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
@ -102,13 +102,13 @@ class CoverImage extends Operation {
"Bottom": jimp.VERTICAL_ALIGN_BOTTOM
};
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -116,8 +116,13 @@ class CoverImage extends Operation {
if (isWorkerEnvironment())
self.sendStatusMessage("Covering image...");
image.cover(width, height, alignMap[hAlign] | alignMap[vAlign], resizeMap[alg]);
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error covering image. (${err})`);
}
@ -125,18 +130,19 @@ class CoverImage extends Operation {
/**
* Displays the covered image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

28
src/core/operations/CropImage.mjs
View file

@ -26,8 +26,8 @@ class CropImage extends Operation {
this.module = "Image";
this.description = "Crops an image to the specified region, or automatically crops edges.<br><br><b><u>Autocrop</u></b><br>Automatically crops same-colour borders from the image.<br><br><u>Autocrop tolerance</u><br>A percentage value for the tolerance of colour difference between pixels.<br><br><u>Only autocrop frames</u><br>Only crop real frames (all sides must have the same border)<br><br><u>Symmetric autocrop</u><br>Force autocrop to be symmetric (top/bottom and left/right are cropped by the same amount)<br><br><u>Autocrop keep border</u><br>The number of pixels of border to leave around the image.";
this.infoURL = "https://wikipedia.org/wiki/Cropping_(image)";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -87,19 +87,19 @@ class CropImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [xPos, yPos, width, height, autocrop, autoTolerance, autoFrames, autoSymmetric, autoBorder] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -117,8 +117,13 @@ class CropImage extends Operation {
image.crop(xPos, yPos, width, height);
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error cropping image. (${err})`);
}
@ -126,18 +131,19 @@ class CropImage extends Operation {
/**
* Displays the cropped image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

22
src/core/operations/DetectFileType.mjs
View file

@ -21,7 +21,12 @@ 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: 7z, amr, avi, bmp, bz2, class, cr2, crx, dex, dmg, doc, elf, eot, epub, exe, flac, flv, gif, gz, ico, iso, jpg, jxr, m4a, m4v, mid, mkv, mov, mp3, mp4, mpg, ogg, otf, pdf, png, ppt, ps, psd, rar, rtf, sqlite, swf, tar, tar.z, tif, ttf, utf8, vmdk, wav, webm, webp, wmv, woff, woff2, xls, xz, zip.";
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(", ") + ".";
this.infoURL = "https://wikipedia.org/wiki/List_of_file_signatures";
this.inputType = "ArrayBuffer";
this.outputType = "string";
@ -52,18 +57,19 @@ class DetectFileType extends Operation {
if (!types.length) {
return "Unknown file type. Have you tried checking the entropy of this data to determine whether it might be encrypted or compressed?";
} else {
let output = "";
types.forEach(type => {
output += "File extension: " + type.extension + "\n" +
"MIME type: " + type.mime + "\n";
const results = types.map(type => {
let output = `File type: ${type.name}
Extension: ${type.extension}
MIME type: ${type.mime}\n`;
if (type.description && type.description.length) {
output += "\nDescription: " + type.description + "\n";
output += `Description: ${type.description}\n`;
}
return output;
});
return output;
return results.join("\n");
}
}

29
src/core/operations/DitherImage.mjs
View file

@ -26,25 +26,25 @@ class DitherImage extends Operation {
this.module = "Image";
this.description = "Apply a dither effect to an image.";
this.infoURL = "https://wikipedia.org/wiki/Dither";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -52,8 +52,14 @@ class DitherImage extends Operation {
if (isWorkerEnvironment())
self.sendStatusMessage("Applying dither to image...");
image.dither565();
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error applying dither to image. (${err})`);
}
@ -61,18 +67,19 @@ class DitherImage extends Operation {
/**
* Displays the dithered image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

411
src/core/operations/Entropy.mjs
View file

@ -4,8 +4,13 @@
* @license Apache-2.0
*/
import * as d3temp from "d3";
import * as nodomtemp from "nodom";
import Operation from "../Operation";
import Utils from "../Utils";
const d3 = d3temp.default ? d3temp.default : d3temp;
const nodom = nodomtemp.default ? nodomtemp.default: nodomtemp;
/**
* Entropy operation
@ -19,30 +24,45 @@ class Entropy extends Operation {
super();
this.name = "Entropy";
this.module = "Default";
this.module = "Charts";
this.description = "Shannon Entropy, in the context of information theory, is a measure of the rate at which information is produced by a source of data. It can be used, in a broad sense, to detect whether data is likely to be structured or unstructured. 8 is the maximum, representing highly unstructured, 'random' data. English language text usually falls somewhere between 3.5 and 5. Properly encrypted or compressed data should have an entropy of over 7.5.";
this.infoURL = "https://wikipedia.org/wiki/Entropy_(information_theory)";
this.inputType = "byteArray";
this.outputType = "number";
this.inputType = "ArrayBuffer";
this.outputType = "json";
this.presentType = "html";
this.args = [];
this.args = [
{
"name": "Visualisation",
"type": "option",
"value": ["Shannon scale", "Histogram (Bar)", "Histogram (Line)", "Curve", "Image"]
}
];
}
/**
* @param {byteArray} input
* @param {Object[]} args
* Calculates the frequency of bytes in the input.
*
* @param {Uint8Array} input
* @returns {number}
*/
run(input, args) {
calculateShannonEntropy(input) {
const prob = [],
uniques = input.unique(),
str = Utils.byteArrayToChars(input);
let i;
occurrences = new Array(256).fill(0);
for (i = 0; i < uniques.length; i++) {
prob.push(str.count(Utils.chr(uniques[i])) / input.length);
// Count occurrences of each byte in the input
let i;
for (i = 0; i < input.length; i++) {
occurrences[input[i]]++;
}
// Store probability list
for (i = 0; i < occurrences.length; i++) {
if (occurrences[i] > 0) {
prob.push(occurrences[i] / input.length);
}
}
// Calculate Shannon entropy
let entropy = 0,
p;
@ -54,44 +74,357 @@ class Entropy extends Operation {
return -entropy;
}
/**
* Calculates the scanning entropy of the input
*
* @param {Uint8Array} inputBytes
* @returns {Object}
*/
calculateScanningEntropy(inputBytes) {
const entropyData = [];
const binWidth = inputBytes.length < 256 ? 8 : 256;
for (let bytePos = 0; bytePos < inputBytes.length; bytePos += binWidth) {
const block = inputBytes.slice(bytePos, bytePos+binWidth);
entropyData.push(this.calculateShannonEntropy(block));
}
return { entropyData, binWidth };
}
/**
* Calculates the frequency of bytes in the input.
*
* @param {object} svg
* @param {function} xScale
* @param {function} yScale
* @param {integer} svgHeight
* @param {integer} svgWidth
* @param {object} margins
* @param {string} xTitle
* @param {string} yTitle
*/
createAxes(svg, xScale, yScale, svgHeight, svgWidth, margins, title, xTitle, yTitle) {
// Axes
const yAxis = d3.axisLeft()
.scale(yScale);
const xAxis = d3.axisBottom()
.scale(xScale);
svg.append("g")
.attr("transform", `translate(0, ${svgHeight - margins.bottom})`)
.call(xAxis);
svg.append("g")
.attr("transform", `translate(${margins.left},0)`)
.call(yAxis);
// Axes labels
svg.append("text")
.attr("transform", "rotate(-90)")
.attr("y", 0 - margins.left)
.attr("x", 0 - (svgHeight / 2))
.attr("dy", "1em")
.style("text-anchor", "middle")
.text(yTitle);
svg.append("text")
.attr("transform", `translate(${svgWidth / 2}, ${svgHeight - margins.bottom + 40})`)
.style("text-anchor", "middle")
.text(xTitle);
// Add title
svg.append("text")
.attr("transform", `translate(${svgWidth / 2}, ${margins.top - 10})`)
.style("text-anchor", "middle")
.text(title);
}
/**
* Calculates the frequency of bytes in the input.
*
* @param {Uint8Array} inputBytes
* @returns {number[]}
*/
calculateByteFrequency(inputBytes) {
const freq = new Array(256).fill(0);
if (inputBytes.length === 0) return freq;
// Count occurrences of each byte in the input
let i;
for (i = 0; i < inputBytes.length; i++) {
freq[inputBytes[i]]++;
}
for (i = 0; i < freq.length; i++) {
freq[i] = freq[i] / inputBytes.length;
}
return freq;
}
/**
* Calculates the frequency of bytes in the input.
*
* @param {number[]} byteFrequency
* @returns {HTML}
*/
createByteFrequencyLineHistogram(byteFrequency) {
const margins = { top: 30, right: 20, bottom: 50, left: 30 };
const svgWidth = 500,
svgHeight = 500;
const document = new nodom.Document();
let svg = document.createElement("svg");
svg = d3.select(svg)
.attr("width", "100%")
.attr("height", "100%")
.attr("viewBox", `0 0 ${svgWidth} ${svgHeight}`);
const yScale = d3.scaleLinear()
.domain([0, d3.max(byteFrequency, d => d)])
.range([svgHeight - margins.bottom, margins.top]);
const xScale = d3.scaleLinear()
.domain([0, byteFrequency.length - 1])
.range([margins.left, svgWidth - margins.right]);
const line = d3.line()
.x((_, i) => xScale(i))
.y(d => yScale(d))
.curve(d3.curveMonotoneX);
svg.append("path")
.datum(byteFrequency)
.attr("fill", "none")
.attr("stroke", "steelblue")
.attr("d", line);
this.createAxes(svg, xScale, yScale, svgHeight, svgWidth, margins, "", "Byte", "Byte Frequency");
return svg._groups[0][0].outerHTML;
}
/**
* Creates a byte frequency histogram
*
* @param {number[]} byteFrequency
* @returns {HTML}
*/
createByteFrequencyBarHistogram(byteFrequency) {
const margins = { top: 30, right: 20, bottom: 50, left: 30 };
const svgWidth = 500,
svgHeight = 500,
binWidth = 1;
const document = new nodom.Document();
let svg = document.createElement("svg");
svg = d3.select(svg)
.attr("width", "100%")
.attr("height", "100%")
.attr("viewBox", `0 0 ${svgWidth} ${svgHeight}`);
const yExtent = d3.extent(byteFrequency, d => d);
const yScale = d3.scaleLinear()
.domain(yExtent)
.range([svgHeight - margins.bottom, margins.top]);
const xScale = d3.scaleLinear()
.domain([0, byteFrequency.length - 1])
.range([margins.left - binWidth, svgWidth - margins.right]);
svg.selectAll("rect")
.data(byteFrequency)
.enter().append("rect")
.attr("x", (_, i) => xScale(i) + binWidth)
.attr("y", dataPoint => yScale(dataPoint))
.attr("width", binWidth)
.attr("height", dataPoint => yScale(yExtent[0]) - yScale(dataPoint))
.attr("fill", "blue");
this.createAxes(svg, xScale, yScale, svgHeight, svgWidth, margins, "", "Byte", "Byte Frequency");
return svg._groups[0][0].outerHTML;
}
/**
* Creates a byte frequency histogram
*
* @param {number[]} entropyData
* @returns {HTML}
*/
createEntropyCurve(entropyData) {
const margins = { top: 30, right: 20, bottom: 50, left: 30 };
const svgWidth = 500,
svgHeight = 500;
const document = new nodom.Document();
let svg = document.createElement("svg");
svg = d3.select(svg)
.attr("width", "100%")
.attr("height", "100%")
.attr("viewBox", `0 0 ${svgWidth} ${svgHeight}`);
const yScale = d3.scaleLinear()
.domain([0, d3.max(entropyData, d => d)])
.range([svgHeight - margins.bottom, margins.top]);
const xScale = d3.scaleLinear()
.domain([0, entropyData.length])
.range([margins.left, svgWidth - margins.right]);
const line = d3.line()
.x((_, i) => xScale(i))
.y(d => yScale(d))
.curve(d3.curveMonotoneX);
if (entropyData.length > 0) {
svg.append("path")
.datum(entropyData)
.attr("d", line);
svg.selectAll("path").attr("fill", "none").attr("stroke", "steelblue");
}
this.createAxes(svg, xScale, yScale, svgHeight, svgWidth, margins, "Scanning Entropy", "Block", "Entropy");
return svg._groups[0][0].outerHTML;
}
/**
* Creates an image representation of the entropy
*
* @param {number[]} entropyData
* @returns {HTML}
*/
createEntropyImage(entropyData) {
const svgHeight = 100,
svgWidth = 100,
cellSize = 1,
nodes = [];
for (let i = 0; i < entropyData.length; i++) {
nodes.push({
x: i % svgWidth,
y: Math.floor(i / svgWidth),
entropy: entropyData[i]
});
}
const document = new nodom.Document();
let svg = document.createElement("svg");
svg = d3.select(svg)
.attr("width", "100%")
.attr("height", "100%")
.attr("viewBox", `0 0 ${svgWidth} ${svgHeight}`);
const greyScale = d3.scaleLinear()
.domain([0, d3.max(entropyData, d => d)])
.range(["#000000", "#FFFFFF"])
.interpolate(d3.interpolateRgb);
svg
.selectAll("rect")
.data(nodes)
.enter().append("rect")
.attr("x", d => d.x * cellSize)
.attr("y", d => d.y * cellSize)
.attr("width", cellSize)
.attr("height", cellSize)
.style("fill", d => greyScale(d.entropy));
return svg._groups[0][0].outerHTML;
}
/**
* Displays the entropy as a scale bar for web apps.
*
* @param {number} entropy
* @returns {html}
* @returns {HTML}
*/
present(entropy) {
createShannonEntropyVisualization(entropy) {
return `Shannon entropy: ${entropy}
<br><canvas id='chart-area'></canvas><br>
- 0 represents no randomness (i.e. all the bytes in the data have the same value) whereas 8, the maximum, represents a completely random string.
- Standard English text usually falls somewhere between 3.5 and 5.
- Properly encrypted or compressed data of a reasonable length should have an entropy of over 7.5.
<br><canvas id='chart-area'></canvas><br>
- 0 represents no randomness (i.e. all the bytes in the data have the same value) whereas 8, the maximum, represents a completely random string.
- Standard English text usually falls somewhere between 3.5 and 5.
- Properly encrypted or compressed data of a reasonable length should have an entropy of over 7.5.
The following results show the entropy of chunks of the input data. Chunks with particularly high entropy could suggest encrypted or compressed sections.
The following results show the entropy of chunks of the input data. Chunks with particularly high entropy could suggest encrypted or compressed sections.
<br><script>
var canvas = document.getElementById("chart-area"),
parentRect = canvas.parentNode.getBoundingClientRect(),
entropy = ${entropy},
height = parentRect.height * 0.25;
<br><script>
var canvas = document.getElementById("chart-area"),
parentRect = canvas.parentNode.getBoundingClientRect(),
entropy = ${entropy},
height = parentRect.height * 0.25;
canvas.width = parentRect.width * 0.95;
canvas.height = height > 150 ? 150 : height;
canvas.width = parentRect.width * 0.95;
canvas.height = height > 150 ? 150 : height;
CanvasComponents.drawScaleBar(canvas, entropy, 8, [
{
label: "English text",
min: 3.5,
max: 5
},{
label: "Encrypted/compressed",
min: 7.5,
max: 8
}
]);
</script>`;
CanvasComponents.drawScaleBar(canvas, entropy, 8, [
{
label: "English text",
min: 3.5,
max: 5
},{
label: "Encrypted/compressed",
min: 7.5,
max: 8
}
]);
</script>`;
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {json}
*/
run(input, args) {
const visualizationType = args[0];
input = new Uint8Array(input);
switch (visualizationType) {
case "Histogram (Bar)":
case "Histogram (Line)":
return this.calculateByteFrequency(input);
case "Curve":
case "Image":
return this.calculateScanningEntropy(input).entropyData;
case "Shannon scale":
default:
return this.calculateShannonEntropy(input);
}
}
/**
* Displays the entropy in a visualisation for web apps.
*
* @param {json} entropyData
* @param {Object[]} args
* @returns {html}
*/
present(entropyData, args) {
const visualizationType = args[0];
switch (visualizationType) {
case "Histogram (Bar)":
return this.createByteFrequencyBarHistogram(entropyData);
case "Histogram (Line)":
return this.createByteFrequencyLineHistogram(entropyData);
case "Curve":
return this.createEntropyCurve(entropyData);
case "Image":
return this.createEntropyImage(entropyData);
case "Shannon scale":
default:
return this.createShannonEntropyVisualization(entropyData);
}
}
}
export default Entropy;

28
src/core/operations/FlipImage.mjs
View file

@ -26,8 +26,8 @@ class FlipImage extends Operation {
this.module = "Image";
this.description = "Flips an image along its X or Y axis.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -39,19 +39,19 @@ class FlipImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [flipAxis] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid input file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -67,8 +67,13 @@ class FlipImage extends Operation {
break;
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error flipping image. (${err})`);
}
@ -76,18 +81,19 @@ class FlipImage extends Operation {
/**
* Displays the flipped image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

1200
src/core/operations/FromHTMLEntity.mjs
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71
src/core/operations/GOSTHash.mjs Normal file
View file

@ -0,0 +1,71 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import GostDigest from "../vendor/gost/gostDigest";
import {toHexFast} from "../lib/Hex";
/**
* GOST hash operation
*/
class GOSTHash extends Operation {
/**
* GOSTHash constructor
*/
constructor() {
super();
this.name = "GOST hash";
this.module = "Hashing";
this.description = "The GOST hash function, defined in the standards GOST R 34.11-94 and GOST 34.311-95 is a 256-bit cryptographic hash function. It was initially defined in the Russian national standard GOST R 34.11-94 <i>Information Technology – Cryptographic Information Security – Hash Function</i>. The equivalent standard used by other member-states of the CIS is GOST 34.311-95.<br><br>This function must not be confused with a different Streebog hash function, which is defined in the new revision of the standard GOST R 34.11-2012.<br><br>The GOST hash function is based on the GOST block cipher.";
this.infoURL = "https://wikipedia.org/wiki/GOST_(hash_function)";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [
{
"name": "S-Box",
"type": "option",
"value": [
"D-A",
"D-SC",
"E-TEST",
"E-A",
"E-B",
"E-C",
"E-D",
"E-SC",
"E-Z",
"D-TEST"
]
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
try {
const sBox = args[1];
const gostDigest = new GostDigest({
name: "GOST R 34.11",
version: 1994,
sBox: sBox
});
return toHexFast(gostDigest.digest(input));
} catch (err) {
throw new OperationError(err);
}
}
}
export default GOSTHash;

97
src/core/operations/GenerateAllHashes.mjs
View file

@ -26,10 +26,13 @@ import Fletcher16Checksum from "./Fletcher16Checksum";
import Fletcher32Checksum from "./Fletcher32Checksum";
import Fletcher64Checksum from "./Fletcher64Checksum";
import Adler32Checksum from "./Adler32Checksum";
import CRC8Checksum from "./CRC8Checksum";
import CRC16Checksum from "./CRC16Checksum";
import CRC32Checksum from "./CRC32Checksum";
import BLAKE2b from "./BLAKE2b";
import BLAKE2s from "./BLAKE2s";
import Streebog from "./Streebog";
import GOSTHash from "./GOSTHash";
/**
* Generate all hashes operation
@ -60,52 +63,56 @@ class GenerateAllHashes extends Operation {
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"}]) +
"\nSSDEEP: " + (new SSDEEP()).run(str) +
"\nCTPH: " + (new CTPH()).run(str) +
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-16: " + (new CRC16Checksum).run(str, []) +
"\nCRC-32: " + (new CRC32Checksum).run(str, []);
"\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, []);
return output;
}

59
src/core/operations/GenerateQRCode.mjs
View file

@ -6,7 +6,7 @@
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import qr from "qr-image";
import { generateQrCode } from "../lib/QRCode";
import { toBase64 } from "../lib/Base64";
import { isImage } from "../lib/FileType";
import Utils from "../Utils";
@ -27,7 +27,7 @@ class GenerateQRCode extends Operation {
this.description = "Generates a Quick Response (QR) code from the input text.<br><br>A QR code is a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached.";
this.infoURL = "https://wikipedia.org/wiki/QR_code";
this.inputType = "string";
this.outputType = "byteArray";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -38,12 +38,14 @@ class GenerateQRCode extends Operation {
{
"name": "Module size (px)",
"type": "number",
"value": 5
"value": 5,
"min": 1
},
{
"name": "Margin (num modules)",
"type": "number",
"value": 2
"value": 2,
"min": 0
},
{
"name": "Error correction",
@ -57,61 +59,34 @@ class GenerateQRCode extends Operation {
/**
* @param {string} input
* @param {Object[]} args
* @returns {byteArray}
* @returns {ArrayBuffer}
*/
run(input, args) {
const [format, size, margin, errorCorrection] = args;
// Create new QR image from the input data, and convert it to a buffer
const qrImage = qr.imageSync(input, {
type: format,
size: size,
margin: margin,
"ec_level": errorCorrection.charAt(0).toUpperCase()
});
if (qrImage == null) {
throw new OperationError("Error generating QR code.");
}
switch (format) {
case "SVG":
case "EPS":
case "PDF":
return [...Buffer.from(qrImage)];
case "PNG":
// Return the QR image buffer as a byte array
return [...qrImage];
default:
throw new OperationError("Unsupported QR code format.");
}
return generateQrCode(input, format, size, margin, errorCorrection);
}
/**
* Displays the QR image using HTML for web apps
*
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data, args) {
if (!data.length) return "";
const [format] = args;
if (!data.byteLength && !data.length) return "";
const dataArray = new Uint8Array(data),
[format] = args;
if (format === "PNG") {
let dataURI = "data:";
const mime = isImage(data);
if (mime){
dataURI += mime + ";";
} else {
throw new OperationError("Invalid PNG file generated by QR image");
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
dataURI += "base64," + toBase64(data);
return `<img src="${dataURI}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
return Utils.byteArrayToChars(data);
return Utils.arrayBufferToStr(data);
}
}

28
src/core/operations/ImageBrightnessContrast.mjs
View file

@ -26,8 +26,8 @@ class ImageBrightnessContrast extends Operation {
this.module = "Image";
this.description = "Adjust the brightness or contrast of an image.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -48,19 +48,19 @@ class ImageBrightnessContrast extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [brightness, contrast] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -76,8 +76,13 @@ class ImageBrightnessContrast extends Operation {
image.contrast(contrast / 100);
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error adjusting image brightness or contrast. (${err})`);
}
@ -85,18 +90,19 @@ class ImageBrightnessContrast extends Operation {
/**
* Displays the image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

28
src/core/operations/ImageFilter.mjs
View file

@ -26,8 +26,8 @@ class ImageFilter extends Operation {
this.module = "Image";
this.description = "Applies a greyscale or sepia filter to an image.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -42,19 +42,19 @@ class ImageFilter extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [filterType] = args;
if (!isImage(input)){
if (!isImage(new Uint8Array(input))){
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -67,8 +67,13 @@ class ImageFilter extends Operation {
image.sepia();
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error applying filter to image. (${err})`);
}
@ -76,18 +81,19 @@ class ImageFilter extends Operation {
/**
* Displays the blurred image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

29
src/core/operations/ImageHueSaturationLightness.mjs
View file

@ -26,8 +26,8 @@ class ImageHueSaturationLightness extends Operation {
this.module = "Image";
this.description = "Adjusts the hue / saturation / lightness (HSL) values of an image.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -55,20 +55,20 @@ class ImageHueSaturationLightness extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [hue, saturation, lightness] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -103,8 +103,14 @@ class ImageHueSaturationLightness extends Operation {
}
]);
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error adjusting image hue / saturation / lightness. (${err})`);
}
@ -112,18 +118,19 @@ class ImageHueSaturationLightness extends Operation {
/**
* Displays the image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

28
src/core/operations/ImageOpacity.mjs
View file

@ -26,8 +26,8 @@ class ImageOpacity extends Operation {
this.module = "Image";
this.description = "Adjust the opacity of an image.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -41,19 +41,19 @@ class ImageOpacity extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [opacity] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -62,8 +62,13 @@ class ImageOpacity extends Operation {
self.sendStatusMessage("Changing image opacity...");
image.opacity(opacity / 100);
const imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error changing image opacity. (${err})`);
}
@ -71,18 +76,19 @@ class ImageOpacity extends Operation {
/**
* Displays the image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

107
src/core/operations/IndexOfCoincidence.mjs Normal file
View file

@ -0,0 +1,107 @@
/**
* @author George O [georgeomnet+cyberchef@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import Utils from "../Utils";
/**
* Index of Coincidence operation
*/
class IndexOfCoincidence extends Operation {
/**
* IndexOfCoincidence constructor
*/
constructor() {
super();
this.name = "Index of Coincidence";
this.module = "Default";
this.description = "Index of Coincidence (IC) is the probability of two randomly selected characters being the same. This can be used to determine whether text is readable or random, with English text having an IC of around 0.066. IC can therefore be a sound method to automate frequency analysis.";
this.infoURL = "https://wikipedia.org/wiki/Index_of_coincidence";
this.inputType = "string";
this.outputType = "number";
this.presentType = "html";
this.args = [];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {number}
*/
run(input, args) {
const text = input.toLowerCase().replace(/[^a-z]/g, ""),
frequencies = new Array(26).fill(0),
alphabet = Utils.expandAlphRange("a-z");
let coincidence = 0.00,
density = 0.00,
result = 0.00,
i;
for (i=0; i < alphabet.length; i++) {
frequencies[i] = text.count(alphabet[i]);
}
for (i=0; i < frequencies.length; i++) {
coincidence += frequencies[i] * (frequencies[i] - 1);
}
density = frequencies.sum();
// Ensure that we don't divide by 0
if (density < 2) density = 2;
result = coincidence / (density * (density - 1));
return result;
}
/**
* Displays the IC as a scale bar for web apps.
*
* @param {number} ic
* @returns {html}
*/
present(ic) {
return `Index of Coincidence: ${ic}
Normalized: ${ic * 26}
<br><canvas id='chart-area'></canvas><br>
- 0 represents complete randomness (all characters are unique), whereas 1 represents no randomness (all characters are identical).
- English text generally has an IC of between 0.67 to 0.78.
- 'Random' text is determined by the probability that each letter occurs the same number of times as another.
The graph shows the IC of the input data. A low IC generally means that the text is random, compressed or encrypted.
<script type='application/javascript'>
var canvas = document.getElementById("chart-area"),
parentRect = canvas.parentNode.getBoundingClientRect(),
ic = ${ic};
canvas.width = parentRect.width * 0.95;
canvas.height = parentRect.height * 0.25;
ic = ic > 0.25 ? 0.25 : ic;
CanvasComponents.drawScaleBar(canvas, ic, 0.25, [
{
label: "English text",
min: 0.05,
max: 0.08
},
{
label: "> 0.25",
min: 0.24,
max: 0.25
}
]);
</script>
`;
}
}
export default IndexOfCoincidence;

29
src/core/operations/InvertImage.mjs
View file

@ -26,25 +26,25 @@ class InvertImage extends Operation {
this.module = "Image";
this.description = "Invert the colours of an image.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid input file format.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -52,8 +52,14 @@ class InvertImage extends Operation {
if (isWorkerEnvironment())
self.sendStatusMessage("Inverting image...");
image.invert();
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error inverting image. (${err})`);
}
@ -61,18 +67,19 @@ class InvertImage extends Operation {
/**
* Displays the inverted image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

6
src/core/operations/JSONToCSV.mjs
View file

@ -51,6 +51,10 @@ class JSONToCSV extends Operation {
this.rowDelim = rowDelim;
const self = this;
if (!(input instanceof Array)) {
input = [input];
}
try {
// If the JSON is an array of arrays, this is easy
if (input[0] instanceof Array) {
@ -89,6 +93,8 @@ class JSONToCSV extends Operation {
* @returns {string}
*/
escapeCellContents(data) {
if (typeof data === "number") data = data.toString();
// Double quotes should be doubled up
data = data.replace(/"/g, '""');

39
src/core/operations/NormaliseImage.mjs
View file

@ -25,44 +25,59 @@ class NormaliseImage extends Operation {
this.module = "Image";
this.description = "Normalise the image colours.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType= "html";
this.args = [];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
const image = await jimp.read(Buffer.from(input));
let image;
try {
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error opening image file. (${err})`);
}
image.normalize();
try {
image.normalize();
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error normalising image. (${err})`);
}
}
/**
* Displays the normalised image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

5
src/core/operations/PGPDecryptAndVerify.mjs
View file

@ -93,7 +93,7 @@ class PGPDecryptAndVerify extends Operation {
text += `${signer.username} `;
}
if (signer.comment) {
text += `${signer.comment} `;
text += `(${signer.comment}) `;
}
if (signer.email) {
text += `<${signer.email}>`;
@ -101,8 +101,9 @@ class PGPDecryptAndVerify extends Operation {
text += "\n";
}
text += [
`PGP key ID: ${km.get_pgp_short_key_id()}`,
`PGP fingerprint: ${km.get_pgp_fingerprint().toString("hex")}`,
`Signed on ${new Date(ds.sig.hashed_subpackets[0].time * 1000).toUTCString()}`,
`Signed on ${new Date(ds.sig.when_generated() * 1000).toUTCString()}`,
"----------------------------------\n"
].join("\n");
text += unboxedLiterals.toString();

111
src/core/operations/PGPVerify.mjs Normal file
View file

@ -0,0 +1,111 @@
/**
* @author Matt C [me@mitt.dev]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import kbpgp from "kbpgp";
import { ASP, importPublicKey } from "../lib/PGP";
import * as es6promisify from "es6-promisify";
const promisify = es6promisify.default ? es6promisify.default.promisify : es6promisify.promisify;
/**
* PGP Verify operation
*/
class PGPVerify extends Operation {
/**
* PGPVerify constructor
*/
constructor() {
super();
this.name = "PGP Verify";
this.module = "PGP";
this.description = [
"Input: the ASCII-armoured encrypted PGP message you want to verify.",
"<br><br>",
"Argument: the ASCII-armoured PGP public key of the signer",
"<br><br>",
"This operation uses PGP to decrypt a clearsigned message.",
"<br><br>",
"Pretty Good Privacy is an encryption standard (OpenPGP) used for encrypting, decrypting, and signing messages.",
"<br><br>",
"This function uses the Keybase implementation of PGP.",
].join("\n");
this.infoURL = "https://wikipedia.org/wiki/Pretty_Good_Privacy";
this.inputType = "string";
this.outputType = "string";
this.args = [
{
"name": "Public key of signer",
"type": "text",
"value": ""
}
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
async run(input, args) {
const signedMessage = input,
[publicKey] = args,
keyring = new kbpgp.keyring.KeyRing();
let unboxedLiterals;
if (!publicKey) throw new OperationError("Enter the public key of the signer.");
const pubKey = await importPublicKey(publicKey);
keyring.add_key_manager(pubKey);
try {
unboxedLiterals = await promisify(kbpgp.unbox)({
armored: signedMessage,
keyfetch: keyring,
asp: ASP
});
const ds = unboxedLiterals[0].get_data_signer();
if (ds) {
const km = ds.get_key_manager();
if (km) {
const signer = km.get_userids_mark_primary()[0].components;
let text = "Signed by ";
if (signer.email || signer.username || signer.comment) {
if (signer.username) {
text += `${signer.username} `;
}
if (signer.comment) {
text += `(${signer.comment}) `;
}
if (signer.email) {
text += `<${signer.email}>`;
}
text += "\n";
}
text += [
`PGP key ID: ${km.get_pgp_short_key_id()}`,
`PGP fingerprint: ${km.get_pgp_fingerprint().toString("hex")}`,
`Signed on ${new Date(ds.sig.when_generated() * 1000).toUTCString()}`,
"----------------------------------\n"
].join("\n");
text += unboxedLiterals.toString();
return text.trim();
} else {
throw new OperationError("Could not identify a key manager.");
}
} else {
throw new OperationError("The data does not appear to be signed.");
}
} catch (err) {
throw new OperationError(`Couldn't verify message: ${err}`);
}
}
}
export default PGPVerify;

72
src/core/operations/ParseQRCode.mjs
View file

@ -6,9 +6,8 @@
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import { isImage } from "../lib/FileType";
import jsqr from "jsqr";
import jimp from "jimp";
import { isImage } from "../lib/FileType.mjs";
import { parseQrCode } from "../lib/QRCode";
/**
* Parse QR Code operation
@ -25,7 +24,7 @@ class ParseQRCode extends Operation {
this.module = "Image";
this.description = "Reads an image file and attempts to detect and read a Quick Response (QR) code from the image.<br><br><u>Normalise Image</u><br>Attempts to normalise the image before parsing it to improve detection of a QR code.";
this.infoURL = "https://wikipedia.org/wiki/QR_code";
this.inputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [
{
@ -34,69 +33,28 @@ class ParseQRCode extends Operation {
"value": false
}
];
this.patterns = [
{
"match": "^(?:\\xff\\xd8\\xff|\\x89\\x50\\x4e\\x47|\\x47\\x49\\x46|.{8}\\x57\\x45\\x42\\x50|\\x42\\x4d)",
"flags": "",
"args": [false],
"useful": true
}
];
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
async run(input, args) {
const [normalise] = args;
// Make sure that the input is an image
if (!isImage(input)) throw new OperationError("Invalid file type.");
let image = input;
if (normalise) {
// Process the image to be easier to read by jsqr
// Disables the alpha channel
// Sets the image default background to white
// Normalises the image colours
// Makes the image greyscale
// Converts image to a JPEG
image = await new Promise((resolve, reject) => {
jimp.read(Buffer.from(input))
.then(image => {
image
.rgba(false)
.background(0xFFFFFFFF)
.normalize()
.greyscale()
.getBuffer(jimp.MIME_JPEG, (error, result) => {
resolve(result);
});
})
.catch(err => {
reject(new OperationError("Error reading the image file."));
});
});
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
if (image instanceof OperationError) {
throw image;
}
return new Promise((resolve, reject) => {
jimp.read(Buffer.from(image))
.then(image => {
if (image.bitmap != null) {
const qrData = jsqr(image.bitmap.data, image.getWidth(), image.getHeight());
if (qrData != null) {
resolve(qrData.data);
} else {
reject(new OperationError("Couldn't read a QR code from the image."));
}
} else {
reject(new OperationError("Error reading the image file."));
}
})
.catch(err => {
reject(new OperationError("Error reading the image file."));
});
});
return await parseQrCode(input, normalise);
}
}

28
src/core/operations/ResizeImage.mjs
View file

@ -26,8 +26,8 @@ class ResizeImage extends Operation {
this.module = "Image";
this.description = "Resizes an image to the specified width and height values.";
this.infoURL = "https://wikipedia.org/wiki/Image_scaling";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -68,7 +68,7 @@ class ResizeImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
@ -87,13 +87,13 @@ class ResizeImage extends Operation {
"Bezier": jimp.RESIZE_BEZIER
};
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -111,8 +111,13 @@ class ResizeImage extends Operation {
image.resize(width, height, resizeMap[resizeAlg]);
}
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error resizing image. (${err})`);
}
@ -120,18 +125,19 @@ class ResizeImage extends Operation {
/**
* Displays the resized image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

29
src/core/operations/RotateImage.mjs
View file

@ -26,8 +26,8 @@ class RotateImage extends Operation {
this.module = "Image";
this.description = "Rotates an image by the specified number of degrees.";
this.infoURL = "";
this.inputType = "byteArray";
this.outputType = "byteArray";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
@ -39,20 +39,20 @@ class RotateImage extends Operation {
}
/**
* @param {byteArray} input
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [degrees] = args;
if (!isImage(input)) {
if (!isImage(new Uint8Array(input))) {
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(Buffer.from(input));
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
@ -60,8 +60,14 @@ class RotateImage extends Operation {
if (isWorkerEnvironment())
self.sendStatusMessage("Rotating image...");
image.rotate(degrees);
const imageBuffer = await image.getBufferAsync(jimp.AUTO);
return [...imageBuffer];
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error rotating image. (${err})`);
}
@ -69,18 +75,19 @@ class RotateImage extends Operation {
/**
* Displays the rotated image using HTML for web apps
* @param {byteArray} data
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.length) return "";
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(data)}">`;
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}

9
src/core/operations/ScanForEmbeddedFiles.mjs
View file

@ -55,12 +55,13 @@ class ScanForEmbeddedFiles extends Operation {
if (types.length) {
types.forEach(type => {
numFound++;
output += "\nOffset " + type.offset + " (0x" + Utils.hex(type.offset) + "):\n" +
" File extension: " + type.fileDetails.extension + "\n" +
" MIME type: " + type.fileDetails.mime + "\n";
output += `\nOffset ${type.offset} (0x${Utils.hex(type.offset)}):
File type: ${type.fileDetails.name}
Extension: ${type.fileDetails.extension}
MIME type: ${type.fileDetails.mime}\n`;
if (type.fileDetails.description && type.fileDetails.description.length) {
output += " Description: " + type.fileDetails.description + "\n";
output += ` Description: ${type.fileDetails.description}\n`;
}
});
}

168
src/core/operations/SharpenImage.mjs Normal file
View file

@ -0,0 +1,168 @@
/**
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import { isImage } from "../lib/FileType";
import { toBase64 } from "../lib/Base64";
import { gaussianBlur } from "../lib/ImageManipulation";
import jimp from "jimp";
/**
* Sharpen Image operation
*/
class SharpenImage extends Operation {
/**
* SharpenImage constructor
*/
constructor() {
super();
this.name = "Sharpen Image";
this.module = "Image";
this.description = "Sharpens an image (Unsharp mask)";
this.infoURL = "https://wikipedia.org/wiki/Unsharp_masking";
this.inputType = "ArrayBuffer";
this.outputType = "ArrayBuffer";
this.presentType = "html";
this.args = [
{
name: "Radius",
type: "number",
value: 2,
min: 1
},
{
name: "Amount",
type: "number",
value: 1,
min: 0,
step: 0.1
},
{
name: "Threshold",
type: "number",
value: 10,
min: 0,
max: 100
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {byteArray}
*/
async run(input, args) {
const [radius, amount, threshold] = args;
if (!isImage(new Uint8Array(input))){
throw new OperationError("Invalid file type.");
}
let image;
try {
image = await jimp.read(input);
} catch (err) {
throw new OperationError(`Error loading image. (${err})`);
}
try {
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Sharpening image... (Cloning image)");
const blurMask = image.clone();
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Sharpening image... (Blurring cloned image)");
const blurImage = gaussianBlur(image.clone(), radius, 3);
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Sharpening image... (Creating unsharp mask)");
blurMask.scan(0, 0, blurMask.bitmap.width, blurMask.bitmap.height, function(x, y, idx) {
const blurRed = blurImage.bitmap.data[idx];
const blurGreen = blurImage.bitmap.data[idx + 1];
const blurBlue = blurImage.bitmap.data[idx + 2];
const normalRed = this.bitmap.data[idx];
const normalGreen = this.bitmap.data[idx + 1];
const normalBlue = this.bitmap.data[idx + 2];
// Subtract blurred pixel value from normal image
this.bitmap.data[idx] = (normalRed > blurRed) ? normalRed - blurRed : 0;
this.bitmap.data[idx + 1] = (normalGreen > blurGreen) ? normalGreen - blurGreen : 0;
this.bitmap.data[idx + 2] = (normalBlue > blurBlue) ? normalBlue - blurBlue : 0;
});
if (ENVIRONMENT_IS_WORKER())
self.sendStatusMessage("Sharpening image... (Merging with unsharp mask)");
image.scan(0, 0, image.bitmap.width, image.bitmap.height, function(x, y, idx) {
let maskRed = blurMask.bitmap.data[idx];
let maskGreen = blurMask.bitmap.data[idx + 1];
let maskBlue = blurMask.bitmap.data[idx + 2];
const normalRed = this.bitmap.data[idx];
const normalGreen = this.bitmap.data[idx + 1];
const normalBlue = this.bitmap.data[idx + 2];
// Calculate luminance
const maskLuminance = (0.2126 * maskRed + 0.7152 * maskGreen + 0.0722 * maskBlue);
const normalLuminance = (0.2126 * normalRed + 0.7152 * normalGreen + 0.0722 * normalBlue);
let luminanceDiff;
if (maskLuminance > normalLuminance) {
luminanceDiff = maskLuminance - normalLuminance;
} else {
luminanceDiff = normalLuminance - maskLuminance;
}
// Scale mask colours by amount
maskRed = maskRed * amount;
maskGreen = maskGreen * amount;
maskBlue = maskBlue * amount;
// Only change pixel value if the difference is higher than threshold
if ((luminanceDiff / 255) * 100 >= threshold) {
this.bitmap.data[idx] = (normalRed + maskRed) <= 255 ? normalRed + maskRed : 255;
this.bitmap.data[idx + 1] = (normalGreen + maskGreen) <= 255 ? normalGreen + maskGreen : 255;
this.bitmap.data[idx + 2] = (normalBlue + maskBlue) <= 255 ? normalBlue + maskBlue : 255;
}
});
let imageBuffer;
if (image.getMIME() === "image/gif") {
imageBuffer = await image.getBufferAsync(jimp.MIME_PNG);
} else {
imageBuffer = await image.getBufferAsync(jimp.AUTO);
}
return imageBuffer.buffer;
} catch (err) {
throw new OperationError(`Error sharpening image. (${err})`);
}
}
/**
* Displays the sharpened image using HTML for web apps
* @param {ArrayBuffer} data
* @returns {html}
*/
present(data) {
if (!data.byteLength) return "";
const dataArray = new Uint8Array(data);
const type = isImage(dataArray);
if (!type) {
throw new OperationError("Invalid file type.");
}
return `<img src="data:${type};base64,${toBase64(dataArray)}">`;
}
}
export default SharpenImage;

60
src/core/operations/Streebog.mjs Normal file
View file

@ -0,0 +1,60 @@
/**
* @author mshwed [m@ttshwed.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import GostDigest from "../vendor/gost/gostDigest";
import {toHexFast} from "../lib/Hex";
/**
* Streebog operation
*/
class Streebog extends Operation {
/**
* Streebog constructor
*/
constructor() {
super();
this.name = "Streebog";
this.module = "Hashing";
this.description = "Streebog is a cryptographic hash function defined in the Russian national standard GOST R 34.11-2012 <i>Information Technology \u2013 Cryptographic Information Security \u2013 Hash Function</i>. It was created to replace an obsolete GOST hash function defined in the old standard GOST R 34.11-94, and as an asymmetric reply to SHA-3 competition by the US National Institute of Standards and Technology.";
this.infoURL = "https://wikipedia.org/wiki/Streebog";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [
{
"name": "Size",
"type": "option",
"value": ["256", "512"]
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
try {
const length = parseInt(args[0], 10);
const gostDigest = new GostDigest({
name: "GOST R 34.11",
version: 2012,
length: length
});
return toHexFast(gostDigest.digest(input));
} catch (err) {
throw new OperationError(err);
}
}
}
export default Streebog;

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src/core/operations/UnescapeString.mjs
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@ -20,7 +20,7 @@ class UnescapeString extends Operation {
this.name = "Unescape string";
this.module = "Default";
this.description = "Unescapes characters in a string that have been escaped. For example, <code>Don\\'t stop me now</code> becomes <code>Don't stop me now</code>.<br><br>Supports the following escape sequences:<ul><li><code>\\n</code> (Line feed/newline)</li><li><code>\\r</code> (Carriage return)</li><li><code>\\t</code> (Horizontal tab)</li><li><code>\\b</code> (Backspace)</li><li><code>\\f</code> (Form feed)</li><li><code>\\xnn</code> (Hex, where n is 0-f)</li><li><code>\\\\</code> (Backslash)</li><li><code>\\'</code> (Single quote)</li><li><code>\\&quot;</code> (Double quote)</li><li><code>\\unnnn</code> (Unicode character)</li><li><code>\\u{nnnnnn}</code> (Unicode code point)</li></ul>";
this.description = "Unescapes characters in a string that have been escaped. For example, <code>Don\\'t stop me now</code> becomes <code>Don't stop me now</code>.<br><br>Supports the following escape sequences:<ul><li><code>\\n</code> (Line feed/newline)</li><li><code>\\r</code> (Carriage return)</li><li><code>\\t</code> (Horizontal tab)</li><li><code>\\b</code> (Backspace)</li><li><code>\\f</code> (Form feed)</li><li><code>\\nnn</code> (Octal, where n is 0-7)</li><li><code>\\xnn</code> (Hex, where n is 0-f)</li><li><code>\\\\</code> (Backslash)</li><li><code>\\'</code> (Single quote)</li><li><code>\\&quot;</code> (Double quote)</li><li><code>\\unnnn</code> (Unicode character)</li><li><code>\\u{nnnnnn}</code> (Unicode code point)</li></ul>";
this.infoURL = "https://wikipedia.org/wiki/Escape_sequence";
this.inputType = "string";
this.outputType = "string";

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@ -1,265 +0,0 @@
/** @license
========================================================================
bzip2.js - a small bzip2 decompression implementation
Copyright 2011 by antimatter15 (antimatter15@gmail.com)
Based on micro-bunzip by Rob Landley (rob@landley.net).
Copyright (c) 2011 by antimatter15 (antimatter15@gmail.com).
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH
THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
"use strict";
var bzip2 = {};
bzip2.array = function(bytes){
var bit = 0, byte = 0;
var BITMASK = [0, 0x01, 0x03, 0x07, 0x0F, 0x1F, 0x3F, 0x7F, 0xFF ];
return function(n){
var result = 0;
while(n > 0){
var left = 8 - bit;
if(n >= left){
result <<= left;
result |= (BITMASK[left] & bytes[byte++]);
bit = 0;
n -= left;
}else{
result <<= n;
result |= ((bytes[byte] & (BITMASK[n] << (8 - n - bit))) >> (8 - n - bit));
bit += n;
n = 0;
}
}
return result
}
}
bzip2.simple = function(bits){
var size = bzip2.header(bits);
var all = '', chunk = '';
do{
all += chunk;
chunk = bzip2.decompress(bits, size);
}while(chunk != -1);
return all;
}
bzip2.header = function(bits){
if(bits(8*3) != 4348520) throw "No magic number found";
var i = bits(8) - 48;
if(i < 1 || i > 9) throw "Not a BZIP archive";
return i;
};
//takes a function for reading the block data (starting with 0x314159265359)
//a block size (0-9) (optional, defaults to 9)
//a length at which to stop decompressing and return the output
bzip2.decompress = function(bits, size, len){
var MAX_HUFCODE_BITS = 20;
var MAX_SYMBOLS = 258;
var SYMBOL_RUNA = 0;
var SYMBOL_RUNB = 1;
var GROUP_SIZE = 50;
var bufsize = 100000 * size;
for(var h = '', i = 0; i < 6; i++) h += bits(8).toString(16);
if(h == "177245385090") return -1; //last block
if(h != "314159265359") throw "Not valid bzip data";
bits(32); //ignore CRC codes
if(bits(1)) throw "Unsupported obsolete version";
var origPtr = bits(24);
if(origPtr > bufsize) throw "Initial position larger than buffer size";
var t = bits(16);
var symToByte = new Uint8Array(256),
symTotal = 0;
for (i = 0; i < 16; i++) {
if(t & (1 << (15 - i))) {
var k = bits(16);
for(j = 0; j < 16; j++){
if(k & (1 << (15 - j))){
symToByte[symTotal++] = (16 * i) + j;
}
}
}
}
var groupCount = bits(3);
if(groupCount < 2 || groupCount > 6) throw "Error 1";
var nSelectors = bits(15);
if(nSelectors == 0) throw "Error";
var mtfSymbol = []; //TODO: possibly replace JS array with typed arrays
for(var i = 0; i < groupCount; i++) mtfSymbol[i] = i;
var selectors = new Uint8Array(32768);
for(var i = 0; i < nSelectors; i++){
for(var j = 0; bits(1); j++) if(j >= groupCount) throw "Error 2";
var uc = mtfSymbol[j];
mtfSymbol.splice(j, 1); //this is a probably inefficient MTF transform
mtfSymbol.splice(0, 0, uc);
selectors[i] = uc;
}
var symCount = symTotal + 2;
var groups = [];
for(var j = 0; j < groupCount; j++){
var length = new Uint8Array(MAX_SYMBOLS),
temp = new Uint8Array(MAX_HUFCODE_BITS+1);
t = bits(5); //lengths
for(var i = 0; i < symCount; i++){
while(true){
if (t < 1 || t > MAX_HUFCODE_BITS) throw "Error 3";
if(!bits(1)) break;
if(!bits(1)) t++;
else t--;
}
length[i] = t;
}
var minLen, maxLen;
minLen = maxLen = length[0];
for(var i = 1; i < symCount; i++){
if(length[i] > maxLen) maxLen = length[i];
else if(length[i] < minLen) minLen = length[i];
}
var hufGroup;
hufGroup = groups[j] = {};
hufGroup.permute = new Uint32Array(MAX_SYMBOLS);
hufGroup.limit = new Uint32Array(MAX_HUFCODE_BITS + 1);
hufGroup.base = new Uint32Array(MAX_HUFCODE_BITS + 1);
hufGroup.minLen = minLen;
hufGroup.maxLen = maxLen;
var base = hufGroup.base.subarray(1);
var limit = hufGroup.limit.subarray(1);
var pp = 0;
for(var i = minLen; i <= maxLen; i++)
for(var t = 0; t < symCount; t++)
if(length[t] == i) hufGroup.permute[pp++] = t;
for(i = minLen; i <= maxLen; i++) temp[i] = limit[i] = 0;
for(i = 0; i < symCount; i++) temp[length[i]]++;
pp = t = 0;
for(i = minLen; i < maxLen; i++) {
pp += temp[i];
limit[i] = pp - 1;
pp <<= 1;
base[i+1] = pp - (t += temp[i]);
}
limit[maxLen]=pp+temp[maxLen]-1;
base[minLen]=0;
}
var byteCount = new Uint32Array(256);
for(var i = 0; i < 256; i++) mtfSymbol[i] = i;
var runPos, count, symCount, selector;
runPos = count = symCount = selector = 0;
var buf = new Uint32Array(bufsize);
while(true){
if(!(symCount--)){
symCount = GROUP_SIZE - 1;
if(selector >= nSelectors) throw "Error 4";
hufGroup = groups[selectors[selector++]];
base = hufGroup.base.subarray(1);
limit = hufGroup.limit.subarray(1);
}
i = hufGroup.minLen;
j = bits(i);
while(true){
if(i > hufGroup.maxLen) throw "Error 5";
if(j <= limit[i]) break;
i++;
j = (j << 1) | bits(1);
}
j -= base[i];
if(j < 0 || j >= MAX_SYMBOLS) throw "Error 6";
var nextSym = hufGroup.permute[j];
if (nextSym == SYMBOL_RUNA || nextSym == SYMBOL_RUNB) {
if(!runPos){
runPos = 1;
t = 0;
}
if(nextSym == SYMBOL_RUNA) t += runPos;
else t += 2 * runPos;
runPos <<= 1;
continue;
}
if(runPos){
runPos = 0;
if(count + t >= bufsize) throw "Error 7";
uc = symToByte[mtfSymbol[0]];
byteCount[uc] += t;
while(t--) buf[count++] = uc;
}
if(nextSym > symTotal) break;
if(count >= bufsize) throw "Error 8";
i = nextSym -1;
uc = mtfSymbol[i];
mtfSymbol.splice(i, 1);
mtfSymbol.splice(0, 0, uc);
uc = symToByte[uc];
byteCount[uc]++;
buf[count++] = uc;
}
if(origPtr < 0 || origPtr >= count) throw "Error 9";
var j = 0;
for(var i = 0; i < 256; i++){
k = j + byteCount[i];
byteCount[i] = j;
j = k;
}
for(var i = 0; i < count; i++){
uc = buf[i] & 0xff;
buf[byteCount[uc]] |= (i << 8);
byteCount[uc]++;
}
var pos = 0, current = 0, run = 0;
if(count) {
pos = buf[origPtr];
current = (pos & 0xff);
pos >>= 8;
run = -1;
}
count = count;
var output = '';
var copies, previous, outbyte;
if(!len) len = Infinity;
while(count){
count--;
previous = current;
pos = buf[pos];
current = pos & 0xff;
pos >>= 8;
if(run++ == 3){
copies = current;
outbyte = previous;
current = -1;
}else{
copies = 1;
outbyte = current;
}
while(copies--){
output += (String.fromCharCode(outbyte));
if(!--len) return output;
}
if(current != previous) run = 0;
}
return output;
}
export default bzip2;

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@ -0,0 +1,451 @@
/**
* @file GOST 34.10-2012 signature function with 1024/512 bits digest
* @version 1.76
* @copyright 2014-2016, Rudolf Nickolaev. All rights reserved.
*/
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
import GostRandom from './gostRandom';
import GostCipher from './gostCipher';
import GostDigest from './gostDigest';
import GostSign from './gostSign';
/*
* Engine definition base on normalized algorithm identifier
*
*/ // <editor-fold defaultstate="collapsed">
var root = {};
// Define engine
function defineEngine(method, algorithm) {
if (!algorithm)
throw new (root.SyntaxError || Error)('Algorithm not defined');
if (!algorithm.name)
throw new (root.SyntaxError || Error)('Algorithm name not defined');
var name = algorithm.name, mode = algorithm.mode;
if ((name === 'GOST 28147' || name === 'GOST R 34.12' || name === 'RC2') && (method === 'generateKey' ||
(mode === 'MAC' && (method === 'sign' || method === 'verify')) ||
((mode === 'KW' || mode === 'MASK') && (method === 'wrapKey' || method === 'unwrapKey')) ||
((!mode || mode === 'ES') && (method === 'encrypt' || method === 'decrypt')))) {
return 'GostCipher';
} else if ((name === 'GOST R 34.11' || name === 'SHA') && (method === 'digest' ||
(mode === 'HMAC' && (method === 'sign' || method === 'verify' || method === 'generateKey')) ||
((mode === 'KDF' || mode === 'PBKDF2' || mode === 'PFXKDF' || mode === 'CPKDF') &&
(method === 'deriveKey' || method === 'deriveBits' || method === 'generateKey')))) {
return 'GostDigest';
} else if (name === 'GOST R 34.10' && (method === 'generateKey' ||
((!mode || mode === 'SIGN') && (method === 'sign' || method === 'verify')) ||
(mode === 'MASK' && (method === 'wrapKey' || method === 'unwrapKey')) ||
(mode === 'DH' && (method === 'deriveKey' || method === 'deriveBits')))) {
return 'GostSign';
} else
throw new (root.NotSupportedError || Error)('Algorithm ' + name + '-' + mode + ' is not valid for ' + method);
} // </editor-fold>
/**
* Object implements dedicated Web Workers and provide a simple way to create
* and run GOST cryptographic algorithms in background thread.
*
* Object provide interface to GOST low-level cryptogric classes:
* <ul>
* <li>GostCipher - implementation of GOST 28147, GOST R 34.12, GOST R 34.13 Encryption algorithms. Reference {@link http://tools.ietf.org/html/rfc5830}</li>
* <li>GostDigest - implementation of GOST R 34.11 Hash Function algorithms. References {@link http://tools.ietf.org/html/rfc5831} and {@link http://tools.ietf.org/html/rfc6986}</li>
* <li>GostSign - implementation of GOST R 34.10 Digital Signature algorithms. References {@link http://tools.ietf.org/html/rfc5832} and {@link http://tools.ietf.org/html/rfc7091}</li>
* </ul>
* @namespace gostEngine
*/
var gostEngine = {
/**
* gostEngine.execute(algorithm, method, args) Entry point to execution
* all low-level GOST cryptographic methods
*
* <ul>
* <li>Determine the appropriate engine for a given execution method</li>
* <li>Create cipher object for determineted engine</li>
* <li>Execute method of cipher with given args</li>
* </ul>
*
* @memberOf gostEngine
* @param {AlgorithmIndentifier} algorithm Algorithm identifier
* @param {string} method Crypto method for execution
* @param {Array} args Method arguments (keys, data, additional parameters)
* @returns {(CryptoOperationData|Key|KeyPair|boolean)} Result of method execution
*/
execute: function (algorithm, method, args) // <editor-fold defaultstate="collapsed">
{
// Define engine for GOST algorithms
var engine = defineEngine(method, algorithm);
// Create cipher
var cipher = this['get' + engine](algorithm);
// Execute method
return cipher[method].apply(cipher, args);
}, // </editor-fold>
/**
* gostEngine.getGostCipher(algorithm) returns GOST 28147 / GOST R 34.12 cipher instance<br><br>
*
* GOST 28147-89 / GOST R 34.12-15 Encryption Algorithm<br><br>
* When keys and initialization vectors are converted to/from byte arrays,
* little-endian byte order is assumed.<br><br>
*
* Normalized algorithm identifier common parameters:
*
* <ul>
* <li><b>name</b> Algorithm name 'GOST 28147' or 'GOST R 34.12'</li>
* <li><b>version</b> Algorithm version, number
* <ul>
* <li><b>1989</b> Current version of standard</li>
* <li><b>2015</b> New draft version of standard</li>
* </ul>
* </li>
* <li><b>length</b> Block length
* <ul>
* <li><b>64</b> 64 bits length (default)</li>
* <li><b>128</b> 128 bits length (only for version 2015)</li>
* </ul>
* </li>
* <li><b>mode</b> Algorithm mode, string
* <ul>
* <li><b>ES</b> Encryption mode (default)</li>
* <li><b>MAC</b> "imitovstavka" (MAC) mode</li>
* <li><b>KW</b> Key wrapping mode</li>
* <li><b>MASK</b> Key mask mode</li>
* </ul>
* </li>
* <li><b>sBox</b> Paramset sBox for GOST 28147-89, string. Used only if version = 1989</li>
* </ul>
*
* Supported algorithms, modes and parameters:
*
* <ul>
* <li>Encript/Decrypt mode (ES)
* <ul>
* <li><b>block</b> Block mode, string. Default ECB</li>
* <li><b>keyMeshing</b> Key meshing mode, string. Default NO</li>
* <li><b>padding</b> Padding mode, string. Default NO for CFB and CTR modes, or ZERO for others</li>
* <li><b>iv</b> {@link CryptoOperationData} Initial vector with length of block. Default - zero block</li>
* </ul>
* </li>
* <li>Sign/Verify mode (MAC)
* <ul>
* <li><b>macLength</b> Length of mac in bits (default - 32 bits)</li>
* <li><b>iv</b> {@link CryptoOperationData} Initial vector with length of block. Default - zero block</li>
* </ul>
* </li>
* <li>Wrap/Unwrap key mode (KW)
* <ul>
* <li><b>keyWrapping</b> Mode of keywrapping, string. Default NO - standard GOST key wrapping</li>
* <li><b>ukm</b> {@link CryptoOperationData} User key material. Default - random generated value</li>
* </ul>
* </li>
* <li>Wrap/Unwrap key mode (MASK)</li>
* </ul>
*
* Supported paramters values:
*
* <ul>
* <li>Block modes (parameter 'block')
* <ul>
* <li><b>ECB</b> "prostaya zamena" (ECB) mode (default)</li>
* <li><b>CFB</b> "gammirovanie s obratnoj svyaziyu" (64-bit CFB) mode</li>
* <li><b>CTR</b> "gammirovanie" (counter) mode</li>
* <li><b>CBC</b> Cipher-Block-Chaining (CBC) mode</li>
* </ul>
* </li>
* <li>Key meshing modes (parameter 'keyMeshing')
* <ul>
* <li><b>NO</b> No key wrapping (default)</li>
* <li><b>CP</b> CryptoPor Key key meshing</li>
* </ul>
* </li>
* <li>Padding modes (parameter 'padding')
* <ul>
* <li><b>NO</b> No padding only for CFB and CTR modes</li>
* <li><b>PKCS5</b> PKCS#5 padding mode</li>
* <li><b>ZERO</b> Zero bits padding mode</li>
* <li><b>RANDOM</b> Random bits padding mode</li>
* </ul>
* </li>
* <li>Wrapping key modes (parameter 'keyWrapping')
* <ul>
* <li><b>NO</b> Ref. rfc4357 6.1 GOST 28147-89 Key wrapping</li>
* <li><b>CP</b> CryptoPro Key wrapping mode</li>
* <li><b>SC</b> SignalCom Key wrapping mode</li>
* </ul>
* </li>
* </ul>
*
* @memberOf gostEngine
* @param {AlgorithmIndentifier} algorithm Algorithm identifier
* @returns {GostCipher} Instance of GostCipher
*/
getGostCipher: function (algorithm) // <editor-fold defaultstate="collapsed">
{
return new (GostCipher || (GostCipher = root.GostCipher))(algorithm);
}, // </editor-fold>
/**
* gostEngine.getGostDigest(algorithm) returns GOST R 34.11 cipher instance<br><br>
*
* Normalized algorithm identifier common parameters:
*
* <ul>
* <li><b>name</b> Algorithm name 'GOST R 34.11'</li>
* <li><b>version</b> Algorithm version
* <ul>
* <li><b>1994</b> old-style 256 bits digest based on GOST 28147-89</li>
* <li><b>2012</b> 256 ro 512 bits digest algorithm "Streebog" GOST R 34.11-2012 (default)</li>
* </ul>
* </li>
* <li><b>length</b> Digest length
* <ul>
* <li><b>256</b> 256 bits digest</li>
* <li><b>512</b> 512 bits digest, valid only for algorithm "Streebog"</li>
* </ul>
* </li>
* <li><b>mode</b> Algorithm mode
* <ul>
* <li><b>HASH</b> simple digest mode (default)</li>
* <li><b>HMAC</b> HMAC algorithm based on GOST R 34.11</li>
* <li><b>KDF</b> Derive bits for KEK deversification</li>
* <li><b>PBKDF2</b> Password based key dirivation algorithms PBKDF2 (based on HMAC)</li>
* <li><b>PFXKDF</b> PFX key dirivation algorithms PFXKDF</li>
* <li><b>CPKDF</b> CryptoPro Password based key dirivation algorithms</li>
* </ul>
* </li>
* <li><b>sBox</b> Paramset sBox for GOST 28147-89. Used only if version = 1994</li>
* </ul>
*
* Supported algorithms, modes and parameters:
*
* <ul>
* <li>Digest HASH mode (default)</li>
* <li>Sign/Verify HMAC modes parameters depends on version and length
* <ul>
* <li><b>version: 1994</b> HMAC parameters (B = 32, L = 32)</li>
* <li><b>version: 2012, length: 256</b> HMAC parameters (B = 64, L = 32)</li>
* <li><b>version: 2012, length: 512</b> HMAC parameters (B = 64, L = 64)</li>
* </ul>
* </li>
* <li>DeriveBits/DeriveKey KDF mode
* <ul>
* <li><b>context</b> {@link CryptoOperationData} Context of the key derivation</li>
* <li><b>label</b> {@link CryptoOperationData} Label that identifies the purpose for the derived keying material</li>
* </ul>
* </li>
* <li>DeriveBits/DeriveKey PBKDF2 mode
* <ul>
* <li><b>salt</b> {@link CryptoOperationData} Random salt as input for HMAC algorithm</li>
* <li><b>iterations</b> Iteration count. GOST recomended value 1000 (default) or 2000</li>
* </ul>
* </li>
* <li>DeriveBits/DeriveKey PFXKDF mode
* <ul>
* <li><b>salt</b> {@link CryptoOperationData} Random salt as input for HMAC algorithm</li>
* <li><b>iterations</b> Iteration count. GOST recomended value 1000 (default) or 2000</li>
* <li><b>diversifier</b> Deversifier, ID=1 - key material for performing encryption or decryption,
* ID=2 - IV (Initial Value) for encryption or decryption, ID=3 - integrity key for MACing</li>
* </ul>
* </li>
* <li>DeriveBits/DeriveKey CPKDF mode
* <ul>
* <li><b>salt</b> {@link CryptoOperationData} Random salt as input for HMAC algorithm</li>
* <li><b>iterations</b> Iteration count. GOST recomended value 1000 (default) or 2000</li>
* </ul>
* </li>
* </ul>
*
* @memberOf gostEngine
* @param {AlgorithmIndentifier} algorithm Algorithm identifier
* @returns {GostDigest} Instance of GostDigest
*/
getGostDigest: function (algorithm) // <editor-fold defaultstate="collapsed">
{
return new (GostDigest || (GostDigest = root.GostDigest))(algorithm);
}, // </editor-fold>
/**
* gostEngine.getGostSign(algorithm) returns GOST R 34.10 cipher instance<br><br>
*
* Normalized algorithm identifier common parameters:
*
* <ul>
* <li><b>name</b> Algorithm name 'GOST R 34.10'</li>
* <li><b>version</b> Algorithm version
* <ul>
* <li><b>1994</b> - Old-style GOST R 34.10-94 ExpMod algorithm with GOST R 34.11-94 hash</li>
* <li><b>2001</b> - GOST R 34.10-2001 Eliptic curve algorithm with old GOST R 34.11-94 hash</li>
* <li><b>2012</b> - GOST R 34.10-2012 Eliptic curve algorithm with GOST R 34.11-12 hash, default mode</li>
* </ul>
* </li>
* <li><b>length</b> Length of hash and signature. Key length == hash length for EC algorithms and 2 * hash length for ExpMod algorithm
* <ul>
* <li><b>GOST R 34.10-256</b> - 256 bits digest, default mode</li>
* <li><b>GOST R 34.10-512</b> - 512 bits digest only for GOST R 34.11-2012 hash</li>
* </ul>
* </li>
* <li><b>mode</b> Algorithm mode
* <ul>
* <li><b>SIGN</b> Digital signature mode (default)</li>
* <li><b>DH</b> Diffie-Hellman key generation and key agreement mode</li>
* <li><b>MASK</b> Key mask mode</li>
* </ul>
* </li>
* <li><b>sBox</b> Paramset sBox for GOST 34.11-94. Used only if version = 1994 or 2001</li>
* </ul>
*
* Supported algorithms, modes and parameters:
*
* <ul>
* <li>Sign/Verify mode (SIGN)</li>
* <li>Wrap/Unwrap mode (MASK)</li>
* <li>DeriveKey/DeriveBits mode (DH)
* <ul>
* <li>{@link CryptoOperationData} <b>ukm</b> User key material. Default - random generated value</li>
* <li>{@link CryptoOperationData} <b>public</b> The peer's EC public key data</li>
* </ul>
* </li>
* <li>GenerateKey mode (SIGN and DH and MASK) version = 1994
* <ul>
* <li><b>namedParam</b> Paramset for key generation algorithm. If specified no additianal parameters required</li>
* </ul>
* Additional parameters, if namedParam not specified
* <ul>
* <li><b>modulusLength</b> Bit length of p (512 or 1024 bits). Default = 1024</li>
* <li><b>p</b> {@link CryptoOperationData} Modulus, prime number, 2^(t-1)<p<2^t</li>
* <li><b>q</b> {@link CryptoOperationData} Order of cyclic group, prime number, 2^254<q<2^256, q is a factor of p-1</li>
* <li><b>a</b> {@link CryptoOperationData} Generator, integer, 1<a<p-1, at that aq (mod p) = 1</li>
* </ul>
* </li>
* <li>GenerateKey mode (SIGN and DH and MASK) version = 2001 or 2012
* <ul>
* <li><b>namedCurve</b> Paramset for key generation algorithm. If specified no additianal parameters required</li>
* </ul>
* Additional EC parameters, if namedCurve not specified
* <ul>
* <li><b>p</b> {@link CryptoOperationData} Prime number - elliptic curve modulus</li>
* <li><b>a</b> {@link CryptoOperationData} Coefficients a of the elliptic curve E</li>
* <li><b>b</b> {@link CryptoOperationData} Coefficients b of the elliptic curve E</li>
* <li><b>q</b> {@link CryptoOperationData} Prime number - order of cyclic group</li>
* <li><b>x</b> {@link CryptoOperationData} Base point p x-coordinate</li>
* <li><b>y</b> {@link CryptoOperationData} Base point p y-coordinate</li>
* </ul>
* </li>
* </ul>
*
* @memberOf gostEngine
* @param {AlgorithmIndentifier} algorithm Algorithm identifier
* @returns {GostSign} Instance of GostSign
*/
getGostSign: function (algorithm) // <editor-fold defaultstate="collapsed">
{
return new (GostSign || (GostSign = root.GostSign))(algorithm);
} // </editor-fold>
};
/*
* Worker method execution
*
*/ // <editor-fold defaultstate="collapsed">
// Worker for gostCripto method execution
if (root.importScripts) {
/**
* Method called when {@link SubtleCrypto} calls its own postMessage()
* method with data parameter: algorithm, method and arg.<br>
* Call method execute and postMessage() results to onmessage event handler
* in the main process.<br>
* If error occured onerror event handler executed in main process.
*
* @memberOf gostEngine
* @name onmessage
* @param {MessageEvent} event Message event with data {algorithm, method, args}
*/
root.onmessage = function (event) {
try {
postMessage({
id: event.data.id,
result: gostEngine.execute(event.data.algorithm,
event.data.method, event.data.args)});
} catch (e) {
postMessage({
id: event.data.id,
error: e.message
});
}
};
} else {
// Load dependens
var baseUrl = '', nameSuffix = '';
// Try to define from DOM model
if (typeof document !== 'undefined') {
(function () {
var regs = /^(.*)gostCrypto(.*)\.js$/i;
var list = document.querySelectorAll('script');
for (var i = 0, n = list.length; i < n; i++) {
var value = list[i].getAttribute('src');
var test = regs.exec(value);
if (test) {
baseUrl = test[1];
nameSuffix = test[2];
}
}
})();
}
// Local importScripts procedure for include dependens
var importScripts = function () {
for (var i = 0, n = arguments.length; i < n; i++) {
var name = arguments[i].split('.'),
src = baseUrl + name[0] + nameSuffix + '.' + name[1];
var el = document.querySelector('script[src="' + src + '"]');
if (!el) {
el = document.createElement('script');
el.setAttribute('src', src);
document.head.appendChild(el);
}
}
};
// Import engines
if (!GostRandom)
importScripts('gostRandom.js');
if (!GostCipher)
importScripts('gostCipher.js');
if (!GostDigest)
importScripts('gostDigest.js');
if (!GostSign)
importScripts('gostSign.js');
} // </editor-fold>
export default gostEngine;

128
src/core/vendor/gost/gostRandom.mjs vendored Normal file
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@ -0,0 +1,128 @@
/**
* Implementation Web Crypto random generatore for GOST algorithms
* 1.76
* 2014-2016, Rudolf Nickolaev. All rights reserved.
*
* Exported for CyberChef by mshwed [m@ttshwed.com]
*/
/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
import crypto from 'crypto';
/**
* The gostCrypto provide general purpose cryptographic functionality for
* GOST standards including a cryptographically strong pseudo-random number
* generator seeded with truly random values.
*
* @Class GostRandom
*
*/ // <editor-fold defaultstate="collapsed">
var root = {};
var rootCrypto = crypto;
var TypeMismatchError = Error;
var QuotaExceededError = Error;
// Initialize mouse and time counters for random generator
var randomRing = {
seed: new Uint8Array(1024),
getIndex: 0,
setIndex: 0,
set: function (x) {
if (this.setIndex >= 1024)
this.setIndex = 0;
this.seed[this.setIndex++] = x;
},
get: function () {
if (this.getIndex >= 1024)
this.getIndex = 0;
return this.seed[this.getIndex++];
}
};
if (typeof document !== 'undefined') {
try {
// Mouse move event to fill random array
document.addEventListener('mousemove', function (e) {
randomRing.set((new Date().getTime() & 255) ^
((e.clientX || e.pageX) & 255) ^
((e.clientY || e.pageY) & 255));
}, false);
} catch (e) {
}
try {
// Keypress event to fill random array
document.addEventListener('keydown', function (e) {
randomRing.set((new Date().getTime() & 255) ^
(e.keyCode & 255));
}, false);
} catch (e) {
}
} // </editor-fold>
function GostRandom() {
}
/**
* The getRandomValues method generates cryptographically random values. <br><br>
*
* Random generator based on JavaScript Web Crypto random genereator
* (if it is possible) or Math.random mixed with time and parameters of
* mouse and keyboard events
*
* @memberOf GostRandom
* @param {(ArrayBuffer|ArrayBufferView)} array Destination buffer for random data
*/
GostRandom.prototype.getRandomValues = function (array) // <editor-fold defaultstate="collapsed">
{
if (!array.byteLength)
throw new TypeMismatchError('Array is not of an integer type (Int8Array, Uint8Array, Int16Array, Uint16Array, Int32Array, or Uint32Array)');
if (array.byteLength > 65536)
throw new QuotaExceededError('Byte length of array can\'t be greate then 65536');
var u8 = new Uint8Array(array.buffer, array.byteOffset, array.byteLength);
if (rootCrypto && rootCrypto.getRandomValues) {
// Native window cryptographic interface
rootCrypto.getRandomValues(u8);
} else {
// Standard Javascript method
for (var i = 0, n = u8.length; i < n; i++)
u8[i] = Math.floor(256 * Math.random()) & 255;
}
// Mix bio randomizator
for (var i = 0, n = u8.length; i < n; i++)
u8[i] = u8[i] ^ randomRing.get();
return array;
}; // </editor-fold>
export default GostRandom;

2023
src/core/vendor/gost/gostSign.mjs vendored Executable file
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File diff suppressed because it is too large Load diff

149
src/web/App.mjs
View file

@ -41,6 +41,7 @@ class App {
this.autoBakePause = false;
this.progress = 0;
this.ingId = 0;
this.timeouts = {};
}
@ -87,7 +88,10 @@ class App {
setTimeout(function() {
document.getElementById("loader-wrapper").remove();
document.body.classList.remove("loaded");
}, 1000);
// Bake initial input
this.manager.input.bakeAll();
}.bind(this), 1000);
// Clear the loading message interval
clearInterval(window.loadingMsgsInt);
@ -96,6 +100,9 @@ class App {
window.removeEventListener("error", window.loadingErrorHandler);
document.dispatchEvent(this.manager.apploaded);
this.manager.input.calcMaxTabs();
this.manager.output.calcMaxTabs();
}
@ -108,7 +115,7 @@ class App {
handleError(err, logToConsole) {
if (logToConsole) log.error(err);
const msg = err.displayStr || err.toString();
this.alert(msg, this.options.errorTimeout, !this.options.showErrors);
this.alert(Utils.escapeHtml(msg), this.options.errorTimeout, !this.options.showErrors);
}
@ -128,7 +135,6 @@ class App {
this.manager.recipe.updateBreakpointIndicator(false);
this.manager.worker.bake(
this.getInput(), // The user's input
this.getRecipeConfig(), // The configuration of the recipe
this.options, // Options set by the user
this.progress, // The current position in the recipe
@ -148,13 +154,46 @@ class App {
if (this.autoBake_ && !this.baking) {
log.debug("Auto-baking");
this.bake();
this.manager.input.inputWorker.postMessage({
action: "autobake",
data: {
activeTab: this.manager.tabs.getActiveInputTab()
}
});
} else {
this.manager.controls.showStaleIndicator();
}
}
/**
* Executes the next step of the recipe.
*/
step() {
if (this.baking) return;
// Reset status using cancelBake
this.manager.worker.cancelBake(true, false);
const activeTab = this.manager.tabs.getActiveInputTab();
if (activeTab === -1) return;
let progress = 0;
if (this.manager.output.outputs[activeTab].progress !== false) {
log.error(this.manager.output.outputs[activeTab]);
progress = this.manager.output.outputs[activeTab].progress;
}
this.manager.input.inputWorker.postMessage({
action: "step",
data: {
activeTab: activeTab,
progress: progress + 1
}
});
}
/**
* Runs a silent bake, forcing the browser to load and cache all the relevant JavaScript code needed
* to do a real bake.
@ -175,24 +214,25 @@ class App {
}
/**
* Gets the user's input data.
*
* @returns {string}
*/
getInput() {
return this.manager.input.get();
}
/**
* Sets the user's input data.
*
* @param {string} input - The string to set the input to
* @param {boolean} [silent=false] - Suppress statechange event
*/
setInput(input, silent=false) {
this.manager.input.set(input, silent);
setInput(input) {
// Get the currently active tab.
// If there isn't one, assume there are no inputs so use inputNum of 1
let inputNum = this.manager.tabs.getActiveInputTab();
if (inputNum === -1) inputNum = 1;
this.manager.input.updateInputValue(inputNum, input);
this.manager.input.inputWorker.postMessage({
action: "setInput",
data: {
inputNum: inputNum,
silent: true
}
});
}
@ -244,7 +284,7 @@ class App {
/**
* Sets up the adjustable splitter to allow the user to resize areas of the page.
*
* @param {boolean} [minimise=false] - Set this flag if attempting to minimuse frames to 0 width
* @param {boolean} [minimise=false] - Set this flag if attempting to minimise frames to 0 width
*/
initialiseSplitter(minimise=false) {
if (this.columnSplitter) this.columnSplitter.destroy();
@ -252,12 +292,14 @@ class App {
this.columnSplitter = Split(["#operations", "#recipe", "#IO"], {
sizes: [20, 30, 50],
minSize: minimise ? [0, 0, 0] : [240, 370, 450],
minSize: minimise ? [0, 0, 0] : [240, 310, 450],
gutterSize: 4,
expandToMin: false,
onDrag: function() {
expandToMin: true,
onDrag: this.debounce(function() {
this.manager.recipe.adjustWidth();
}.bind(this)
this.manager.input.calcMaxTabs();
this.manager.output.calcMaxTabs();
}, 50, "dragSplitter", this, [])
});
this.ioSplitter = Split(["#input", "#output"], {
@ -391,11 +433,12 @@ class App {
this.manager.recipe.initialiseOperationDragNDrop();
}
/**
* Checks for input and recipe in the URI parameters and loads them if present.
* Gets the URI params from the window and parses them to extract the actual values.
*
* @returns {object}
*/
loadURIParams() {
getURIParams() {
// Load query string or hash from URI (depending on which is populated)
// We prefer getting the hash by splitting the href rather than referencing
// location.hash as some browsers (Firefox) automatically URL decode it,
@ -403,8 +446,20 @@ class App {
const params = window.location.search ||
window.location.href.split("#")[1] ||
window.location.hash;
this.uriParams = Utils.parseURIParams(params);
const parsedParams = Utils.parseURIParams(params);
return parsedParams;
}
/**
* Searches the URI parameters for recipe and input parameters.
* If recipe is present, replaces the current recipe with the recipe provided in the URI.
* If input is present, decodes and sets the input to the one provided in the URI.
*
* @fires Manager#statechange
*/
loadURIParams() {
this.autoBakePause = true;
this.uriParams = this.getURIParams();
// Read in recipe from URI params
if (this.uriParams.recipe) {
@ -433,7 +488,7 @@ class App {
if (this.uriParams.input) {
try {
const inputData = fromBase64(this.uriParams.input);
this.setInput(inputData, true);
this.setInput(inputData);
} catch (err) {}
}
@ -522,6 +577,8 @@ class App {
this.columnSplitter.setSizes([20, 30, 50]);
this.ioSplitter.setSizes([50, 50]);
this.manager.recipe.adjustWidth();
this.manager.input.calcMaxTabs();
this.manager.output.calcMaxTabs();
}
@ -656,6 +713,17 @@ class App {
this.progress = 0;
this.autoBake();
this.updateTitle(false, null, true);
}
/**
* Update the page title to contain the new recipe
*
* @param {boolean} includeInput
* @param {string} input
* @param {boolean} [changeUrl=true]
*/
updateTitle(includeInput, input, changeUrl=true) {
// Set title
const recipeConfig = this.getRecipeConfig();
let title = "CyberChef";
@ -674,8 +742,8 @@ class App {
document.title = title;
// Update the current history state (not creating a new one)
if (this.options.updateUrl) {
this.lastStateUrl = this.manager.controls.generateStateUrl(true, true, recipeConfig);
if (this.options.updateUrl && changeUrl) {
this.lastStateUrl = this.manager.controls.generateStateUrl(true, includeInput, input, recipeConfig);
window.history.replaceState({}, title, this.lastStateUrl);
}
}
@ -691,6 +759,29 @@ class App {
this.loadURIParams();
}
/**
* Debouncer to stop functions from being executed multiple times in a
* short space of time
* https://davidwalsh.name/javascript-debounce-function
*
* @param {function} func - The function to be executed after the debounce time
* @param {number} wait - The time (ms) to wait before executing the function
* @param {string} id - Unique ID to reference the timeout for the function
* @param {object} scope - The object to bind to the debounced function
* @param {array} args - Array of arguments to be passed to func
* @returns {function}
*/
debounce(func, wait, id, scope, args) {
return function() {
const later = function() {
func.apply(scope, args);
};
clearTimeout(this.timeouts[id]);
this.timeouts[id] = setTimeout(later, wait);
}.bind(this);
}
}
export default App;

354
src/web/InputWaiter.mjs
View file

@ -1,354 +0,0 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import LoaderWorker from "worker-loader?inline&fallback=false!./LoaderWorker";
import Utils from "../core/Utils";
/**
* Waiter to handle events related to the input.
*/
class InputWaiter {
/**
* InputWaiter constructor.
*
* @param {App} app - The main view object for CyberChef.
* @param {Manager} manager - The CyberChef event manager.
*/
constructor(app, manager) {
this.app = app;
this.manager = manager;
// Define keys that don't change the input so we don't have to autobake when they are pressed
this.badKeys = [
16, //Shift
17, //Ctrl
18, //Alt
19, //Pause
20, //Caps
27, //Esc
33, 34, 35, 36, //PgUp, PgDn, End, Home
37, 38, 39, 40, //Directional
44, //PrntScrn
91, 92, //Win
93, //Context
112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, //F1-12
144, //Num
145, //Scroll
];
this.loaderWorker = null;
this.fileBuffer = null;
}
/**
* Gets the user's input from the input textarea.
*
* @returns {string}
*/
get() {
return this.fileBuffer || document.getElementById("input-text").value;
}
/**
* Sets the input in the input area.
*
* @param {string|File} input
* @param {boolean} [silent=false] - Suppress statechange event
*
* @fires Manager#statechange
*/
set(input, silent=false) {
const inputText = document.getElementById("input-text");
if (input instanceof File) {
this.setFile(input);
inputText.value = "";
this.setInputInfo(input.size, null);
} else {
inputText.value = input;
this.closeFile();
if (!silent) window.dispatchEvent(this.manager.statechange);
const lines = input.length < (this.app.options.ioDisplayThreshold * 1024) ?
input.count("\n") + 1 : null;
this.setInputInfo(input.length, lines);
}
}
/**
* Shows file details.
*
* @param {File} file
*/
setFile(file) {
// Display file overlay in input area with details
const fileOverlay = document.getElementById("input-file"),
fileName = document.getElementById("input-file-name"),
fileSize = document.getElementById("input-file-size"),
fileType = document.getElementById("input-file-type"),
fileLoaded = document.getElementById("input-file-loaded");
this.fileBuffer = new ArrayBuffer();
fileOverlay.style.display = "block";
fileName.textContent = file.name;
fileSize.textContent = file.size.toLocaleString() + " bytes";
fileType.textContent = file.type || "unknown";
fileLoaded.textContent = "0%";
}
/**
* Displays information about the input.
*
* @param {number} length - The length of the current input string
* @param {number} lines - The number of the lines in the current input string
*/
setInputInfo(length, lines) {
let width = length.toString().length;
width = width < 2 ? 2 : width;
const lengthStr = length.toString().padStart(width, " ").replace(/ /g, "&nbsp;");
let msg = "length: " + lengthStr;
if (typeof lines === "number") {
const linesStr = lines.toString().padStart(width, " ").replace(/ /g, "&nbsp;");
msg += "<br>lines: " + linesStr;
}
document.getElementById("input-info").innerHTML = msg;
}
/**
* Handler for input change events.
*
* @param {event} e
*
* @fires Manager#statechange
*/
inputChange(e) {
// Ignore this function if the input is a File
if (this.fileBuffer) return;
// Remove highlighting from input and output panes as the offsets might be different now
this.manager.highlighter.removeHighlights();
// Reset recipe progress as any previous processing will be redundant now
this.app.progress = 0;
// Update the input metadata info
const inputText = this.get();
const lines = inputText.length < (this.app.options.ioDisplayThreshold * 1024) ?
inputText.count("\n") + 1 : null;
this.setInputInfo(inputText.length, lines);
if (e && this.badKeys.indexOf(e.keyCode) < 0) {
// Fire the statechange event as the input has been modified
window.dispatchEvent(this.manager.statechange);
}
}
/**
* Handler for input paste events.
* Checks that the size of the input is below the display limit, otherwise treats it as a file/blob.
*
* @param {event} e
*/
inputPaste(e) {
const pastedData = e.clipboardData.getData("Text");
if (pastedData.length < (this.app.options.ioDisplayThreshold * 1024)) {
this.inputChange(e);
} else {
e.preventDefault();
e.stopPropagation();
const file = new File([pastedData], "PastedData", {
type: "text/plain",
lastModified: Date.now()
});
this.loaderWorker = new LoaderWorker();
this.loaderWorker.addEventListener("message", this.handleLoaderMessage.bind(this));
this.loaderWorker.postMessage({"file": file});
this.set(file);
return false;
}
}
/**
* Handler for input dragover events.
* Gives the user a visual cue to show that items can be dropped here.
*
* @param {event} e
*/
inputDragover(e) {
// This will be set if we're dragging an operation
if (e.dataTransfer.effectAllowed === "move")
return false;
e.stopPropagation();
e.preventDefault();
e.target.closest("#input-text,#input-file").classList.add("dropping-file");
}
/**
* Handler for input dragleave events.
* Removes the visual cue.
*
* @param {event} e
*/
inputDragleave(e) {
e.stopPropagation();
e.preventDefault();
document.getElementById("input-text").classList.remove("dropping-file");
document.getElementById("input-file").classList.remove("dropping-file");
}
/**
* Handler for input drop events.
* Loads the dragged data into the input textarea.
*
* @param {event} e
*/
inputDrop(e) {
// This will be set if we're dragging an operation
if (e.dataTransfer.effectAllowed === "move")
return false;
e.stopPropagation();
e.preventDefault();
const file = e.dataTransfer.files[0];
const text = e.dataTransfer.getData("Text");
document.getElementById("input-text").classList.remove("dropping-file");
document.getElementById("input-file").classList.remove("dropping-file");
if (text) {
this.closeFile();
this.set(text);
return;
}
if (file) {
this.loadFile(file);
}
}
/**
* Handler for open input button events
* Loads the opened data into the input textarea
*
* @param {event} e
*/
inputOpen(e) {
e.preventDefault();
const file = e.srcElement.files[0];
this.loadFile(file);
}
/**
* Handler for messages sent back by the LoaderWorker.
*
* @param {MessageEvent} e
*/
handleLoaderMessage(e) {
const r = e.data;
if (r.hasOwnProperty("progress")) {
const fileLoaded = document.getElementById("input-file-loaded");
fileLoaded.textContent = r.progress + "%";
}
if (r.hasOwnProperty("error")) {
this.app.alert(r.error, 10000);
}
if (r.hasOwnProperty("fileBuffer")) {
log.debug("Input file loaded");
this.fileBuffer = r.fileBuffer;
this.displayFilePreview();
window.dispatchEvent(this.manager.statechange);
}
}
/**
* Shows a chunk of the file in the input behind the file overlay.
*/
displayFilePreview() {
const inputText = document.getElementById("input-text"),
fileSlice = this.fileBuffer.slice(0, 4096);
inputText.style.overflow = "hidden";
inputText.classList.add("blur");
inputText.value = Utils.printable(Utils.arrayBufferToStr(fileSlice));
if (this.fileBuffer.byteLength > 4096) {
inputText.value += "[truncated]...";
}
}
/**
* Handler for file close events.
*/
closeFile() {
if (this.loaderWorker) this.loaderWorker.terminate();
this.fileBuffer = null;
document.getElementById("input-file").style.display = "none";
const inputText = document.getElementById("input-text");
inputText.style.overflow = "auto";
inputText.classList.remove("blur");
}
/**
* Loads a file into the input.
*
* @param {File} file
*/
loadFile(file) {
if (file) {
this.closeFile();
this.loaderWorker = new LoaderWorker();
this.loaderWorker.addEventListener("message", this.handleLoaderMessage.bind(this));
this.loaderWorker.postMessage({"file": file});
this.set(file);
}
}
/**
* Handler for clear IO events.
* Resets the input, output and info areas.
*
* @fires Manager#statechange
*/
clearIoClick() {
this.closeFile();
this.manager.output.closeFile();
this.manager.highlighter.removeHighlights();
document.getElementById("input-text").value = "";
document.getElementById("output-text").value = "";
document.getElementById("input-info").innerHTML = "";
document.getElementById("output-info").innerHTML = "";
document.getElementById("input-selection-info").innerHTML = "";
document.getElementById("output-selection-info").innerHTML = "";
window.dispatchEvent(this.manager.statechange);
}
}
export default InputWaiter;

79
src/web/Manager.mjs
View file

@ -4,18 +4,19 @@
* @license Apache-2.0
*/
import WorkerWaiter from "./WorkerWaiter";
import WindowWaiter from "./WindowWaiter";
import ControlsWaiter from "./ControlsWaiter";
import RecipeWaiter from "./RecipeWaiter";
import OperationsWaiter from "./OperationsWaiter";
import InputWaiter from "./InputWaiter";
import OutputWaiter from "./OutputWaiter";
import OptionsWaiter from "./OptionsWaiter";
import HighlighterWaiter from "./HighlighterWaiter";
import SeasonalWaiter from "./SeasonalWaiter";
import BindingsWaiter from "./BindingsWaiter";
import BackgroundWorkerWaiter from "./BackgroundWorkerWaiter";
import WorkerWaiter from "./waiters/WorkerWaiter";
import WindowWaiter from "./waiters/WindowWaiter";
import ControlsWaiter from "./waiters/ControlsWaiter";
import RecipeWaiter from "./waiters/RecipeWaiter";
import OperationsWaiter from "./waiters/OperationsWaiter";
import InputWaiter from "./waiters/InputWaiter";
import OutputWaiter from "./waiters/OutputWaiter";
import OptionsWaiter from "./waiters/OptionsWaiter";
import HighlighterWaiter from "./waiters/HighlighterWaiter";
import SeasonalWaiter from "./waiters/SeasonalWaiter";
import BindingsWaiter from "./waiters/BindingsWaiter";
import BackgroundWorkerWaiter from "./waiters/BackgroundWorkerWaiter";
import TabWaiter from "./waiters/TabWaiter";
/**
@ -63,6 +64,7 @@ class Manager {
this.controls = new ControlsWaiter(this.app, this);
this.recipe = new RecipeWaiter(this.app, this);
this.ops = new OperationsWaiter(this.app, this);
this.tabs = new TabWaiter(this.app, this);
this.input = new InputWaiter(this.app, this);
this.output = new OutputWaiter(this.app, this);
this.options = new OptionsWaiter(this.app, this);
@ -82,7 +84,9 @@ class Manager {
* Sets up the various components and listeners.
*/
setup() {
this.worker.registerChefWorker();
this.input.setupInputWorker();
this.input.addInput(true);
this.worker.setupChefWorker();
this.recipe.initialiseOperationDragNDrop();
this.controls.initComponents();
this.controls.autoBakeChange();
@ -142,11 +146,11 @@ class Manager {
this.addDynamicListener("textarea.arg", "drop", this.recipe.textArgDrop, this.recipe);
// Input
this.addMultiEventListener("#input-text", "keyup", this.input.inputChange, this.input);
this.addMultiEventListener("#input-text", "keyup", this.input.debounceInputChange, this.input);
this.addMultiEventListener("#input-text", "paste", this.input.inputPaste, this.input);
document.getElementById("reset-layout").addEventListener("click", this.app.resetLayout.bind(this.app));
document.getElementById("clr-io").addEventListener("click", this.input.clearIoClick.bind(this.input));
this.addListeners("#open-file", "change", this.input.inputOpen, this.input);
this.addListeners("#clr-io,#btn-close-all-tabs", "click", this.input.clearAllIoClick, this.input);
this.addListeners("#open-file,#open-folder", "change", this.input.inputOpen, this.input);
this.addListeners("#input-text,#input-file", "dragover", this.input.inputDragover, this.input);
this.addListeners("#input-text,#input-file", "dragleave", this.input.inputDragleave, this.input);
this.addListeners("#input-text,#input-file", "drop", this.input.inputDrop, this.input);
@ -155,9 +159,31 @@ class Manager {
document.getElementById("input-text").addEventListener("mousemove", this.highlighter.inputMousemove.bind(this.highlighter));
this.addMultiEventListener("#input-text", "mousedown dblclick select", this.highlighter.inputMousedown, this.highlighter);
document.querySelector("#input-file .close").addEventListener("click", this.input.clearIoClick.bind(this.input));
document.getElementById("btn-new-tab").addEventListener("click", this.input.addInputClick.bind(this.input));
document.getElementById("btn-previous-input-tab").addEventListener("mousedown", this.input.previousTabClick.bind(this.input));
document.getElementById("btn-next-input-tab").addEventListener("mousedown", this.input.nextTabClick.bind(this.input));
this.addListeners("#btn-next-input-tab,#btn-previous-input-tab", "mouseup", this.input.tabMouseUp, this.input);
this.addListeners("#btn-next-input-tab,#btn-previous-input-tab", "mouseout", this.input.tabMouseUp, this.input);
document.getElementById("btn-go-to-input-tab").addEventListener("click", this.input.goToTab.bind(this.input));
document.getElementById("btn-find-input-tab").addEventListener("click", this.input.findTab.bind(this.input));
this.addDynamicListener("#input-tabs li .input-tab-content", "click", this.input.changeTabClick, this.input);
document.getElementById("input-show-pending").addEventListener("change", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-show-loading").addEventListener("change", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-show-loaded").addEventListener("change", this.input.filterTabSearch.bind(this.input));
this.addListeners("#input-filter-content,#input-filter-filename", "click", this.input.filterOptionClick, this.input);
document.getElementById("input-filter").addEventListener("change", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-filter").addEventListener("keyup", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-num-results").addEventListener("change", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-num-results").addEventListener("keyup", this.input.filterTabSearch.bind(this.input));
document.getElementById("input-filter-refresh").addEventListener("click", this.input.filterTabSearch.bind(this.input));
this.addDynamicListener(".input-filter-result", "click", this.input.filterItemClick, this.input);
document.getElementById("btn-open-file").addEventListener("click", this.input.inputOpenClick.bind(this.input));
document.getElementById("btn-open-folder").addEventListener("click", this.input.folderOpenClick.bind(this.input));
// Output
document.getElementById("save-to-file").addEventListener("click", this.output.saveClick.bind(this.output));
document.getElementById("save-all-to-file").addEventListener("click", this.output.saveAllClick.bind(this.output));
document.getElementById("copy-output").addEventListener("click", this.output.copyClick.bind(this.output));
document.getElementById("switch").addEventListener("click", this.output.switchClick.bind(this.output));
document.getElementById("undo-switch").addEventListener("click", this.output.undoSwitchClick.bind(this.output));
@ -174,6 +200,25 @@ class Manager {
this.addDynamicListener("#output-file-slice i", "click", this.output.displayFileSlice, this.output);
document.getElementById("show-file-overlay").addEventListener("click", this.output.showFileOverlayClick.bind(this.output));
this.addDynamicListener(".extract-file,.extract-file i", "click", this.output.extractFileClick, this.output);
this.addDynamicListener("#output-tabs-wrapper #output-tabs li .output-tab-content", "click", this.output.changeTabClick, this.output);
document.getElementById("btn-previous-output-tab").addEventListener("mousedown", this.output.previousTabClick.bind(this.output));
document.getElementById("btn-next-output-tab").addEventListener("mousedown", this.output.nextTabClick.bind(this.output));
this.addListeners("#btn-next-output-tab,#btn-previous-output-tab", "mouseup", this.output.tabMouseUp, this.output);
this.addListeners("#btn-next-output-tab,#btn-previous-output-tab", "mouseout", this.output.tabMouseUp, this.output);
document.getElementById("btn-go-to-output-tab").addEventListener("click", this.output.goToTab.bind(this.output));
document.getElementById("btn-find-output-tab").addEventListener("click", this.output.findTab.bind(this.output));
document.getElementById("output-show-pending").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-show-baking").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-show-baked").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-show-stale").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-show-errored").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-content-filter").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-content-filter").addEventListener("keyup", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-num-results").addEventListener("change", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-num-results").addEventListener("keyup", this.output.filterTabSearch.bind(this.output));
document.getElementById("output-filter-refresh").addEventListener("click", this.output.filterTabSearch.bind(this.output));
this.addDynamicListener(".output-filter-result", "click", this.output.filterItemClick, this.output);
// Options
document.getElementById("options").addEventListener("click", this.options.optionsClick.bind(this.options));
@ -186,6 +231,7 @@ class Manager {
this.addDynamicListener(".option-item select", "change", this.options.selectChange, this.options);
document.getElementById("theme").addEventListener("change", this.options.themeChange.bind(this.options));
document.getElementById("logLevel").addEventListener("change", this.options.logLevelChange.bind(this.options));
document.getElementById("imagePreview").addEventListener("change", this.input.renderFileThumb.bind(this.input));
// Misc
window.addEventListener("keydown", this.bindings.parseInput.bind(this.bindings));
@ -307,7 +353,6 @@ class Manager {
}
}
}
}
export default Manager;

547
src/web/OutputWaiter.mjs
View file

@ -1,547 +0,0 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*/
import Utils from "../core/Utils";
import FileSaver from "file-saver";
/**
* Waiter to handle events related to the output.
*/
class OutputWaiter {
/**
* OutputWaiter constructor.
*
* @param {App} app - The main view object for CyberChef.
* @param {Manager} manager - The CyberChef event manager.
*/
constructor(app, manager) {
this.app = app;
this.manager = manager;
this.dishBuffer = null;
this.dishStr = null;
}
/**
* Gets the output string from the output textarea.
*
* @returns {string}
*/
get() {
return document.getElementById("output-text").value;
}
/**
* Sets the output in the output textarea.
*
* @param {string|ArrayBuffer} data - The output string/HTML/ArrayBuffer
* @param {string} type - The data type of the output
* @param {number} duration - The length of time (ms) it took to generate the output
* @param {boolean} [preserveBuffer=false] - Whether to preserve the dishBuffer
*/
async set(data, type, duration, preserveBuffer) {
log.debug("Output type: " + type);
const outputText = document.getElementById("output-text");
const outputHtml = document.getElementById("output-html");
const outputFile = document.getElementById("output-file");
const outputHighlighter = document.getElementById("output-highlighter");
const inputHighlighter = document.getElementById("input-highlighter");
let scriptElements, lines, length;
if (!preserveBuffer) {
this.closeFile();
this.dishStr = null;
document.getElementById("show-file-overlay").style.display = "none";
}
switch (type) {
case "html":
outputText.style.display = "none";
outputHtml.style.display = "block";
outputFile.style.display = "none";
outputHighlighter.display = "none";
inputHighlighter.display = "none";
outputText.value = "";
outputHtml.innerHTML = data;
// Execute script sections
scriptElements = outputHtml.querySelectorAll("script");
for (let i = 0; i < scriptElements.length; i++) {
try {
eval(scriptElements[i].innerHTML); // eslint-disable-line no-eval
} catch (err) {
log.error(err);
}
}
await this.getDishStr();
length = this.dishStr.length;
lines = this.dishStr.count("\n") + 1;
break;
case "ArrayBuffer":
outputText.style.display = "block";
outputHtml.style.display = "none";
outputHighlighter.display = "none";
inputHighlighter.display = "none";
outputText.value = "";
outputHtml.innerHTML = "";
length = data.byteLength;
this.setFile(data);
break;
case "string":
default:
outputText.style.display = "block";
outputHtml.style.display = "none";
outputFile.style.display = "none";
outputHighlighter.display = "block";
inputHighlighter.display = "block";
outputText.value = Utils.printable(data, true);
outputHtml.innerHTML = "";
lines = data.count("\n") + 1;
length = data.length;
this.dishStr = data;
break;
}
this.manager.highlighter.removeHighlights();
this.setOutputInfo(length, lines, duration);
this.backgroundMagic();
}
/**
* Shows file details.
*
* @param {ArrayBuffer} buf
*/
setFile(buf) {
this.dishBuffer = buf;
const file = new File([buf], "output.dat");
// Display file overlay in output area with details
const fileOverlay = document.getElementById("output-file"),
fileSize = document.getElementById("output-file-size");
fileOverlay.style.display = "block";
fileSize.textContent = file.size.toLocaleString() + " bytes";
// Display preview slice in the background
const outputText = document.getElementById("output-text"),
fileSlice = this.dishBuffer.slice(0, 4096);
outputText.classList.add("blur");
outputText.value = Utils.printable(Utils.arrayBufferToStr(fileSlice));
}
/**
* Removes the output file and nulls its memory.
*/
closeFile() {
this.dishBuffer = null;
document.getElementById("output-file").style.display = "none";
document.getElementById("output-text").classList.remove("blur");
}
/**
* Handler for file download events.
*/
async downloadFile() {
this.filename = window.prompt("Please enter a filename:", this.filename || "download.dat");
await this.getDishBuffer();
const file = new File([this.dishBuffer], this.filename);
if (this.filename) FileSaver.saveAs(file, this.filename, false);
}
/**
* Handler for file slice display events.
*/
displayFileSlice() {
const startTime = new Date().getTime(),
showFileOverlay = document.getElementById("show-file-overlay"),
sliceFromEl = document.getElementById("output-file-slice-from"),
sliceToEl = document.getElementById("output-file-slice-to"),
sliceFrom = parseInt(sliceFromEl.value, 10),
sliceTo = parseInt(sliceToEl.value, 10),
str = Utils.arrayBufferToStr(this.dishBuffer.slice(sliceFrom, sliceTo));
document.getElementById("output-text").classList.remove("blur");
showFileOverlay.style.display = "block";
this.set(str, "string", new Date().getTime() - startTime, true);
}
/**
* Handler for show file overlay events.
*
* @param {Event} e
*/
showFileOverlayClick(e) {
const outputFile = document.getElementById("output-file"),
showFileOverlay = e.target;
document.getElementById("output-text").classList.add("blur");
outputFile.style.display = "block";
showFileOverlay.style.display = "none";
this.setOutputInfo(this.dishBuffer.byteLength, null, 0);
}
/**
* Displays information about the output.
*
* @param {number} length - The length of the current output string
* @param {number} lines - The number of the lines in the current output string
* @param {number} duration - The length of time (ms) it took to generate the output
*/
setOutputInfo(length, lines, duration) {
let width = length.toString().length;
width = width < 4 ? 4 : width;
const lengthStr = length.toString().padStart(width, " ").replace(/ /g, "&nbsp;");
const timeStr = (duration.toString() + "ms").padStart(width, " ").replace(/ /g, "&nbsp;");
let msg = "time: " + timeStr + "<br>length: " + lengthStr;
if (typeof lines === "number") {
const linesStr = lines.toString().padStart(width, " ").replace(/ /g, "&nbsp;");
msg += "<br>lines: " + linesStr;
}
document.getElementById("output-info").innerHTML = msg;
document.getElementById("input-selection-info").innerHTML = "";
document.getElementById("output-selection-info").innerHTML = "";
}
/**
* Handler for save click events.
* Saves the current output to a file.
*/
saveClick() {
this.downloadFile();
}
/**
* Handler for copy click events.
* Copies the output to the clipboard.
*/
async copyClick() {
await this.getDishStr();
// Create invisible textarea to populate with the raw dish string (not the printable version that
// contains dots instead of the actual bytes)
const textarea = document.createElement("textarea");
textarea.style.position = "fixed";
textarea.style.top = 0;
textarea.style.left = 0;
textarea.style.width = 0;
textarea.style.height = 0;
textarea.style.border = "none";
textarea.value = this.dishStr;
document.body.appendChild(textarea);
// Select and copy the contents of this textarea
let success = false;
try {
textarea.select();
success = this.dishStr && document.execCommand("copy");
} catch (err) {
success = false;
}
if (success) {
this.app.alert("Copied raw output successfully.", 2000);
} else {
this.app.alert("Sorry, the output could not be copied.", 3000);
}
// Clean up
document.body.removeChild(textarea);
}
/**
* Handler for switch click events.
* Moves the current output into the input textarea.
*/
async switchClick() {
this.switchOrigData = this.manager.input.get();
document.getElementById("undo-switch").disabled = false;
if (this.dishBuffer) {
this.manager.input.setFile(new File([this.dishBuffer], "output.dat"));
this.manager.input.handleLoaderMessage({
data: {
progress: 100,
fileBuffer: this.dishBuffer
}
});
} else {
await this.getDishStr();
this.app.setInput(this.dishStr);
}
}
/**
* Handler for undo switch click events.
* Removes the output from the input and replaces the input that was removed.
*/
undoSwitchClick() {
this.app.setInput(this.switchOrigData);
const undoSwitch = document.getElementById("undo-switch");
undoSwitch.disabled = true;
$(undoSwitch).tooltip("hide");
}
/**
* Handler for maximise output click events.
* Resizes the output frame to be as large as possible, or restores it to its original size.
*/
maximiseOutputClick(e) {
const el = e.target.id === "maximise-output" ? e.target : e.target.parentNode;
if (el.getAttribute("data-original-title").indexOf("Maximise") === 0) {
this.app.initialiseSplitter(true);
this.app.columnSplitter.collapse(0);
this.app.columnSplitter.collapse(1);
this.app.ioSplitter.collapse(0);
$(el).attr("data-original-title", "Restore output pane");
el.querySelector("i").innerHTML = "fullscreen_exit";
} else {
$(el).attr("data-original-title", "Maximise output pane");
el.querySelector("i").innerHTML = "fullscreen";
this.app.initialiseSplitter(false);
this.app.resetLayout();
}
}
/**
* Save bombe object then remove it from the DOM so that it does not cause performance issues.
*/
saveBombe() {
this.bombeEl = document.getElementById("bombe");
this.bombeEl.parentNode.removeChild(this.bombeEl);
}
/**
* Shows or hides the output loading screen.
* The animated Bombe SVG, whilst quite aesthetically pleasing, is reasonably CPU
* intensive, so we remove it from the DOM when not in use. We only show it if the
* recipe is taking longer than 200ms. We add it to the DOM just before that so that
* it is ready to fade in without stuttering.
*
* @param {boolean} value - true == show loader
*/
toggleLoader(value) {
clearTimeout(this.appendBombeTimeout);
clearTimeout(this.outputLoaderTimeout);
const outputLoader = document.getElementById("output-loader"),
outputElement = document.getElementById("output-text"),
animation = document.getElementById("output-loader-animation");
if (value) {
this.manager.controls.hideStaleIndicator();
// Start a timer to add the Bombe to the DOM just before we make it
// visible so that there is no stuttering
this.appendBombeTimeout = setTimeout(function() {
animation.appendChild(this.bombeEl);
}.bind(this), 150);
// Show the loading screen
this.outputLoaderTimeout = setTimeout(function() {
outputElement.disabled = true;
outputLoader.style.visibility = "visible";
outputLoader.style.opacity = 1;
this.manager.controls.toggleBakeButtonFunction(true);
}.bind(this), 200);
} else {
// Remove the Bombe from the DOM to save resources
this.outputLoaderTimeout = setTimeout(function () {
try {
animation.removeChild(this.bombeEl);
} catch (err) {}
}.bind(this), 500);
outputElement.disabled = false;
outputLoader.style.opacity = 0;
outputLoader.style.visibility = "hidden";
this.manager.controls.toggleBakeButtonFunction(false);
this.setStatusMsg("");
}
}
/**
* Sets the baking status message value.
*
* @param {string} msg
*/
setStatusMsg(msg) {
const el = document.querySelector("#output-loader .loading-msg");
el.textContent = msg;
}
/**
* Returns true if the output contains carriage returns
*
* @returns {boolean}
*/
async containsCR() {
await this.getDishStr();
return this.dishStr.indexOf("\r") >= 0;
}
/**
* Retrieves the current dish as a string, returning the cached version if possible.
*
* @returns {string}
*/
async getDishStr() {
if (this.dishStr) return this.dishStr;
this.dishStr = await new Promise(resolve => {
this.manager.worker.getDishAs(this.app.dish, "string", r => {
resolve(r.value);
});
});
return this.dishStr;
}
/**
* Retrieves the current dish as an ArrayBuffer, returning the cached version if possible.
*
* @returns {ArrayBuffer}
*/
async getDishBuffer() {
if (this.dishBuffer) return this.dishBuffer;
this.dishBuffer = await new Promise(resolve => {
this.manager.worker.getDishAs(this.app.dish, "ArrayBuffer", r => {
resolve(r.value);
});
});
return this.dishBuffer;
}
/**
* Triggers the BackgroundWorker to attempt Magic on the current output.
*/
backgroundMagic() {
this.hideMagicButton();
if (!this.app.options.autoMagic) return;
const sample = this.dishStr ? this.dishStr.slice(0, 1000) :
this.dishBuffer ? this.dishBuffer.slice(0, 1000) : "";
if (sample.length) {
this.manager.background.magic(sample);
}
}
/**
* Handles the results of a background Magic call.
*
* @param {Object[]} options
*/
backgroundMagicResult(options) {
if (!options.length ||
!options[0].recipe.length)
return;
const currentRecipeConfig = this.app.getRecipeConfig();
const newRecipeConfig = currentRecipeConfig.concat(options[0].recipe);
const opSequence = options[0].recipe.map(o => o.op).join(", ");
this.showMagicButton(opSequence, options[0].data, newRecipeConfig);
}
/**
* Handler for Magic click events.
*
* Loads the Magic recipe.
*
* @fires Manager#statechange
*/
magicClick() {
const magicButton = document.getElementById("magic");
this.app.setRecipeConfig(JSON.parse(magicButton.getAttribute("data-recipe")));
window.dispatchEvent(this.manager.statechange);
this.hideMagicButton();
}
/**
* Displays the Magic button with a title and adds a link to a complete recipe.
*
* @param {string} opSequence
* @param {string} result
* @param {Object[]} recipeConfig
*/
showMagicButton(opSequence, result, 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-recipe", JSON.stringify(recipeConfig), null, "");
magicButton.classList.remove("hidden");
}
/**
* Hides the Magic button and resets its values.
*/
hideMagicButton() {
const magicButton = document.getElementById("magic");
magicButton.classList.add("hidden");
magicButton.setAttribute("data-recipe", "");
magicButton.setAttribute("data-original-title", "Magic!");
}
/**
* Handler for extract file events.
*
* @param {Event} e
*/
async extractFileClick(e) {
e.preventDefault();
e.stopPropagation();
const el = e.target.nodeName === "I" ? e.target.parentNode : e.target;
const blobURL = el.getAttribute("blob-url");
const fileName = el.getAttribute("file-name");
const blob = await fetch(blobURL).then(r => r.blob());
this.manager.input.loadFile(new File([blob], fileName, {type: blob.type}));
}
}
export default OutputWaiter;

239
src/web/WorkerWaiter.mjs
View file

@ -1,239 +0,0 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2017
* @license Apache-2.0
*/
import ChefWorker from "worker-loader?inline&fallback=false!../core/ChefWorker";
/**
* Waiter to handle conversations with the ChefWorker.
*/
class WorkerWaiter {
/**
* WorkerWaiter constructor.
*
* @param {App} app - The main view object for CyberChef.
* @param {Manager} manager - The CyberChef event manager.
*/
constructor(app, manager) {
this.app = app;
this.manager = manager;
this.callbacks = {};
this.callbackID = 0;
}
/**
* Sets up the ChefWorker and associated listeners.
*/
registerChefWorker() {
log.debug("Registering new ChefWorker");
this.chefWorker = new ChefWorker();
this.chefWorker.addEventListener("message", this.handleChefMessage.bind(this));
this.setLogLevel();
let docURL = document.location.href.split(/[#?]/)[0];
const index = docURL.lastIndexOf("/");
if (index > 0) {
docURL = docURL.substring(0, index);
}
this.chefWorker.postMessage({"action": "docURL", "data": docURL});
}
/**
* Handler for messages sent back by the ChefWorker.
*
* @param {MessageEvent} e
*/
handleChefMessage(e) {
const r = e.data;
log.debug("Receiving '" + r.action + "' from ChefWorker");
switch (r.action) {
case "bakeComplete":
this.bakingComplete(r.data);
break;
case "bakeError":
this.app.handleError(r.data);
this.setBakingStatus(false);
break;
case "dishReturned":
this.callbacks[r.data.id](r.data);
break;
case "silentBakeComplete":
break;
case "workerLoaded":
this.app.workerLoaded = true;
log.debug("ChefWorker loaded");
this.app.loaded();
break;
case "statusMessage":
this.manager.output.setStatusMsg(r.data);
break;
case "optionUpdate":
log.debug(`Setting ${r.data.option} to ${r.data.value}`);
this.app.options[r.data.option] = r.data.value;
break;
case "setRegisters":
this.manager.recipe.setRegisters(r.data.opIndex, r.data.numPrevRegisters, r.data.registers);
break;
case "highlightsCalculated":
this.manager.highlighter.displayHighlights(r.data.pos, r.data.direction);
break;
default:
log.error("Unrecognised message from ChefWorker", e);
break;
}
}
/**
* Updates the UI to show if baking is in process or not.
*
* @param {bakingStatus}
*/
setBakingStatus(bakingStatus) {
this.app.baking = bakingStatus;
this.manager.output.toggleLoader(bakingStatus);
}
/**
* Cancels the current bake by terminating the ChefWorker and creating a new one.
*/
cancelBake() {
this.chefWorker.terminate();
this.registerChefWorker();
this.setBakingStatus(false);
this.manager.controls.showStaleIndicator();
}
/**
* Handler for completed bakes.
*
* @param {Object} response
*/
bakingComplete(response) {
this.setBakingStatus(false);
if (!response) return;
if (response.error) {
this.app.handleError(response.error);
}
this.app.progress = response.progress;
this.app.dish = response.dish;
this.manager.recipe.updateBreakpointIndicator(response.progress);
this.manager.output.set(response.result, response.type, response.duration);
log.debug("--- Bake complete ---");
}
/**
* Asks the ChefWorker to bake the current input using the current recipe.
*
* @param {string} input
* @param {Object[]} recipeConfig
* @param {Object} options
* @param {number} progress
* @param {boolean} step
*/
bake(input, recipeConfig, options, progress, step) {
this.setBakingStatus(true);
this.chefWorker.postMessage({
action: "bake",
data: {
input: input,
recipeConfig: recipeConfig,
options: options,
progress: progress,
step: step
}
});
}
/**
* Asks the ChefWorker to run a silent bake, forcing the browser to load and cache all the relevant
* JavaScript code needed to do a real bake.
*
* @param {Object[]} [recipeConfig]
*/
silentBake(recipeConfig) {
this.chefWorker.postMessage({
action: "silentBake",
data: {
recipeConfig: recipeConfig
}
});
}
/**
* Asks the ChefWorker to calculate highlight offsets if possible.
*
* @param {Object[]} recipeConfig
* @param {string} direction
* @param {Object} pos - The position object for the highlight.
* @param {number} pos.start - The start offset.
* @param {number} pos.end - The end offset.
*/
highlight(recipeConfig, direction, pos) {
this.chefWorker.postMessage({
action: "highlight",
data: {
recipeConfig: recipeConfig,
direction: direction,
pos: pos
}
});
}
/**
* Asks the ChefWorker to return the dish as the specified type
*
* @param {Dish} dish
* @param {string} type
* @param {Function} callback
*/
getDishAs(dish, type, callback) {
const id = this.callbackID++;
this.callbacks[id] = callback;
this.chefWorker.postMessage({
action: "getDishAs",
data: {
dish: dish,
type: type,
id: id
}
});
}
/**
* Sets the console log level in the worker.
*
* @param {string} level
*/
setLogLevel(level) {
if (!this.chefWorker) return;
this.chefWorker.postMessage({
action: "setLogLevel",
data: log.getLevel()
});
}
}
export default WorkerWaiter;

269
src/web/html/index.html
View file

@ -191,7 +191,7 @@
<ul id="rec-list" class="list-area no-select"></ul>
<div id="controls" class="no-select">
<div class="d-flex align-items-center">
<div id="controls-content" class="d-flex align-items-center">
<button type="button" class="mx-2 btn btn-lg btn-secondary" id="step" data-toggle="tooltip" title="Step through the recipe">
Step
</button>
@ -218,9 +218,16 @@
<div class="title no-select">
<label for="input-text">Input</label>
<span class="float-right">
<button type="button" class="btn btn-primary bmd-btn-icon" id="btn-open-file" data-toggle="tooltip" title="Open file as input" onclick="document.getElementById('open-file').click();">
<button type="button" class="btn btn-primary bmd-btn-icon" id="btn-new-tab" data-toggle="tooltip" title="Add a new input tab">
<i class="material-icons">add</i>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="btn-open-folder" data-toggle="tooltip" title="Open folder as input">
<i class="material-icons">folder_open</i>
<input type="file" id="open-folder" style="display: none" multiple directory webkitdirectory>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="btn-open-file" data-toggle="tooltip" title="Open file as input">
<i class="material-icons">input</i>
<input type="file" id="open-file" style="display: none">
<input type="file" id="open-file" style="display: none" multiple>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="clr-io" data-toggle="tooltip" title="Clear input and output">
<i class="material-icons">delete</i>
@ -229,17 +236,42 @@
<i class="material-icons">view_compact</i>
</button>
</span>
<div class="io-info" id="input-files-info"></div>
<div class="io-info" id="input-info"></div>
<div class="io-info" id="input-selection-info"></div>
</div>
<div class="textarea-wrapper no-select">
<div id="input-tabs-wrapper" style="display: none;" class="no-select">
<span id="btn-previous-input-tab" class="input-tab-buttons">
&lt;
</span>
<span id="btn-input-tab-dropdown" class="input-tab-buttons" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
···
</span>
<div class="dropdown-menu" aria-labelledby="btn-input-tab-dropdown">
<a id="btn-go-to-input-tab" class="dropdown-item">
Go to tab
</a>
<a id="btn-find-input-tab" class="dropdown-item">
Find tab
</a>
<a id="btn-close-all-tabs" class="dropdown-item">
Close all tabs
</a>
</div>
<span id="btn-next-input-tab" class="input-tab-buttons">
&gt;
</span>
<ul id="input-tabs">
</ul>
</div>
<div class="textarea-wrapper no-select input-wrapper" id="input-wrapper">
<div id="input-highlighter" class="no-select"></div>
<textarea id="input-text" spellcheck="false"></textarea>
<div id="input-file">
<div class="file-overlay"></div>
<textarea id="input-text" class="input-text" spellcheck="false"></textarea>
<div class="input-file" id="input-file">
<div class="file-overlay" id="file-overlay"></div>
<div style="position: relative; height: 100%;">
<div class="io-card card">
<img aria-hidden="true" src="<%- require('../static/images/file-128x128.png') %>" alt="File icon"/>
<img aria-hidden="true" src="<%- require('../static/images/file-128x128.png') %>" alt="File icon" id="input-file-thumbnail"/>
<div class="card-body">
<button type="button" class="close" id="input-file-close">&times;</button>
Name: <span id="input-file-name"></span><br>
@ -257,13 +289,16 @@
<div class="title no-select">
<label for="output-text">Output</label>
<span class="float-right">
<button type="button" class="btn btn-primary bmd-btn-icon" id="save-all-to-file" data-toggle="tooltip" title="Save all outputs to a zip file" style="display: none">
<i class="material-icons">archive</i>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="save-to-file" data-toggle="tooltip" title="Save output to file">
<i class="material-icons">save</i>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="copy-output" data-toggle="tooltip" title="Copy raw output to the clipboard">
<i class="material-icons">content_copy</i>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="switch" data-toggle="tooltip" title="Move output to input">
<button type="button" class="btn btn-primary bmd-btn-icon" id="switch" data-toggle="tooltip" title="Replace input with output">
<i class="material-icons">open_in_browser</i>
</button>
<button type="button" class="btn btn-primary bmd-btn-icon" id="undo-switch" data-toggle="tooltip" title="Undo" disabled="disabled">
@ -273,6 +308,7 @@
<i class="material-icons">fullscreen</i>
</button>
</span>
<div class="io-info" id="bake-info"></div>
<div class="io-info" id="output-info"></div>
<div class="io-info" id="output-selection-info"></div>
<button type="button" class="btn btn-primary bmd-btn-icon hidden" id="magic" data-toggle="tooltip" title="Magic!" data-html="true">
@ -284,38 +320,61 @@
<i class="material-icons">access_time</i>
</span>
</div>
<div class="textarea-wrapper">
<div id="output-highlighter" class="no-select"></div>
<div id="output-html"></div>
<textarea id="output-text" readonly="readonly" spellcheck="false"></textarea>
<img id="show-file-overlay" aria-hidden="true" src="<%- require('../static/images/file-32x32.png') %>" alt="Show file overlay" title="Show file overlay"/>
<div id="output-file">
<div class="file-overlay"></div>
<div style="position: relative; height: 100%;">
<div class="io-card card">
<img aria-hidden="true" src="<%- require('../static/images/file-128x128.png') %>" alt="File icon"/>
<div class="card-body">
Size: <span id="output-file-size"></span><br>
<button id="output-file-download" type="button" class="btn btn-primary btn-outline">Download</button>
<div class="input-group">
<span class="input-group-btn">
<button id="output-file-slice" type="button" class="btn btn-secondary bmd-btn-icon" title="View slice">
<i class="material-icons">search</i>
</button>
</span>
<input type="number" class="form-control" id="output-file-slice-from" placeholder="From" value="0" step="1024" min="0">
<div class="input-group-addon">to</div>
<input type="number" class="form-control" id="output-file-slice-to" placeholder="To" value="2048" step="1024" min="0">
<div id="output-wrapper">
<div id="output-tabs-wrapper" style="display: none" class="no-select">
<span id="btn-previous-output-tab" class="output-tab-buttons">
&lt;
</span>
<span id="btn-output-tab-dropdown" class="output-tab-buttons" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
···
</span>
<div class="dropdown-menu" aria-labelledby="btn-input-tab-dropdown">
<a id="btn-go-to-output-tab" class="dropdown-item">
Go to tab
</a>
<a id="btn-find-output-tab" class="dropdown-item">
Find tab
</a>
</div>
<span id="btn-next-output-tab" class="output-tab-buttons">
&gt;
</span>
<ul id="output-tabs">
</ul>
</div>
<div class="textarea-wrapper">
<div id="output-highlighter" class="no-select"></div>
<div id="output-html"></div>
<textarea id="output-text" readonly="readonly" spellcheck="false"></textarea>
<img id="show-file-overlay" aria-hidden="true" src="<%- require('../static/images/file-32x32.png') %>" alt="Show file overlay" title="Show file overlay"/>
<div id="output-file">
<div class="file-overlay"></div>
<div style="position: relative; height: 100%;">
<div class="io-card card">
<img aria-hidden="true" src="<%- require('../static/images/file-128x128.png') %>" alt="File icon"/>
<div class="card-body">
Size: <span id="output-file-size"></span><br>
<button id="output-file-download" type="button" class="btn btn-primary btn-outline">Download</button>
<div class="input-group">
<span class="input-group-btn">
<button id="output-file-slice" type="button" class="btn btn-secondary bmd-btn-icon" title="View slice">
<i class="material-icons">search</i>
</button>
</span>
<input type="number" class="form-control" id="output-file-slice-from" placeholder="From" value="0" step="1024" min="0">
<div class="input-group-addon">to</div>
<input type="number" class="form-control" id="output-file-slice-to" placeholder="To" value="2048" step="1024" min="0">
</div>
</div>
</div>
</div>
</div>
</div>
<div id="output-loader">
<div id="output-loader-animation">
<object id="bombe" data="<%- require('../static/images/bombe.svg') %>" width="100%" height="100%"></object>
<div id="output-loader">
<div id="output-loader-animation">
<object id="bombe" data="<%- require('../static/images/bombe.svg') %>" width="100%" height="100%"></object>
</div>
<div class="loading-msg"></div>
</div>
<div class="loading-msg"></div>
</div>
</div>
</div>
@ -425,6 +484,8 @@
<option value="classic">Classic</option>
<option value="dark">Dark</option>
<option value="geocities">GeoCities</option>
<option value="solarizedDark">Solarized Dark</option>
<option value="solarizedLight">Solarized Light</option>
</select>
</div>
@ -498,6 +559,20 @@
Attempt to detect encoded data automagically
</label>
</div>
<div class="checkbox option-item">
<label for="imagePreview">
<input type="checkbox" option="imagePreview" id="imagePreview">
Render a preview of the input if it's detected to be an image.
</label>
</div>
<div class="checkbox option-item">
<label for="syncTabs">
<input type="checkbox" option="syncTabs" id="syncTabs">
Keep the current tab in sync between the input and output.
</label>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-secondary" id="reset-options">Reset options to default</button>
@ -599,7 +674,7 @@
</a>
<div class="collapse" id="faq-load-files">
<p>Yes! Just drag your file over the input box and drop it.</p>
<p>CyberChef can handle files up to around 500MB (depending on your browser), however some of the operations may take a very long time to run over this much data.</p>
<p>CyberChef can handle files up to around 2GB (depending on your browser), however some of the operations may take a very long time to run over this much data.</p>
<p>If the output is larger than a certain threshold (default 1MiB), it will be presented to you as a file available for download. Slices of the file can be viewed in the output if you need to inspect them.</p>
</div>
<br>
@ -688,5 +763,125 @@
</div>
</div>
<div class="modal" id="input-tab-modal" tabindex="-1" role="dialog">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Find Input Tab</h5>
</div>
<div class="modal-body" id="input-tab-body">
<h6>Load Status</h6>
<div id="input-find-options">
<ul id="input-find-options-checkboxes">
<li class="checkbox input-find-option">
<label for="input-show-pending">
<input type="checkbox" id="input-show-pending" checked="">
Pending
</label>
</li>
<li class="checkbox input-find-option">
<label for="input-show-loading">
<input type="checkbox" id="input-show-loading" checked="">
Loading
</label>
</li>
<li class="checkbox input-find-option">
<label for="input-show-loaded">
<input type="checkbox" id="input-show-loaded" checked="">
Loaded
</label>
</li>
</ul>
</div>
<div class="form-group input-group">
<div class="toggle-string">
<label for="input-filter" class="bmd-label-floating toggle-string">Filter (regex)</label>
<input type="text" class="form-control toggle-string" id="input-filter">
</div>
<div class="input-group-append">
<button class="btn btn-secondary dropdown-toggle" id="input-filter-button" type="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">CONTENT</button>
<div class="dropdown-menu toggle-dropdown">
<a class="dropdown-item" id="input-filter-content">Content</a>
<a class="dropdown-item" id="input-filter-filename">Filename</a>
</div>
</div>
</div>
<div class="form-group input-find-option" id="input-num-results-container">
<label for="input-num-results" class="bmd-label-floating">Number of results</label>
<input type="number" class="form-control" id="input-num-results" value="20" min="1">
</div>
<div style="clear:both"></div>
<h6>Results</h6>
<ul id="input-search-results"></ul>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" id="input-filter-refresh">Refresh</button>
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
<div class="modal" id="output-tab-modal" tabindex="-1" role="dialog">
<div class="modal-dialog modal-lg" role="document">
<div class="modal-content">
<div class="modal-header">
<h5 class="modal-title">Find Output Tab</h5>
</div>
<div class="modal-body" id="output-tab-body">
<h6>Bake Status</h6>
<div id="output-find-options">
<ul id="output-find-options-checkboxes">
<li class="checkbox output-find-option">
<label for="output-show-pending">
<input type="checkbox" id="output-show-pending" checked="">
Pending
</label>
</li>
<li class="checkbox output-find-option">
<label for="output-show-baking">
<input type="checkbox" id="output-show-baking" checked="">
Baking
</label>
</li>
<li class="checkbox output-find-option">
<label for="output-show-baked">
<input type="checkbox" id="output-show-baked" checked="">
Baked
</label>
</li>
<li class="checkbox output-find-option">
<label for="output-show-stale">
<input type="checkbox" id="output-show-stale" checked="">
Stale
</label>
</li>
<li class="checkbox output-find-option">
<label for="output-show-errored">
<input type="checkbox" id="output-show-errored" checked="">
Errored
</label>
</li>
</ul>
<div class="form-group output-find-option">
<label for="output-content-filter" class="bmd-label-floating">Content filter (regex)</label>
<input type="text" class="form-control" id="output-content-filter">
</div>
<div class="form-group output-find-option" id="output-num-results-container">
<label for="output-num-results" class="bmd-label-floating">Number of results</label>
<input type="number" class="form-control" id="output-num-results" value="20">
</div>
</div>
<br>
<h6>Results</h6>
<ul id="output-search-results"></ul>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-primary" id="output-filter-refresh">Refresh</button>
<button type="button" class="btn btn-secondary" data-dismiss="modal">Close</button>
</div>
</div>
</div>
</div>
</body>
</html>

4
src/web/index.js
View file

@ -10,7 +10,7 @@ import "./stylesheets/index.js";
// Libs
import "arrive";
import "snackbarjs";
import "bootstrap-material-design";
import "bootstrap-material-design/js/index";
import "bootstrap-colorpicker";
import moment from "moment-timezone";
import * as CanvasComponents from "../core/lib/CanvasComponents";
@ -52,6 +52,8 @@ function main() {
ioDisplayThreshold: 512,
logLevel: "info",
autoMagic: true,
imagePreview: true,
syncTabs: true
};
document.removeEventListener("DOMContentLoaded", main, false);

485
src/web/static/fonts/bmfonts/Roboto72White.fnt Normal file
View file

@ -0,0 +1,485 @@
info face="Roboto" size=72 bold=0 italic=0 charset="" unicode=0 stretchH=100 smooth=1 aa=1 padding=1,1,1,1 spacing=-2,-2
common lineHeight=85 base=67 scaleW=512 scaleH=512 pages=1 packed=0
page id=0 file="Roboto72White.png"
chars count=98
char id=0 x=0 y=0 width=0 height=0 xoffset=-1 yoffset=66 xadvance=0 page=0 chnl=0
char id=10 x=0 y=0 width=70 height=99 xoffset=2 yoffset=-11 xadvance=74 page=0 chnl=0
char id=32 x=0 y=0 width=0 height=0 xoffset=-1 yoffset=66 xadvance=18 page=0 chnl=0
char id=33 x=493 y=99 width=10 height=55 xoffset=5 yoffset=14 xadvance=19 page=0 chnl=0
char id=34 x=446 y=319 width=16 height=19 xoffset=4 yoffset=12 xadvance=23 page=0 chnl=0
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BIN
src/web/static/fonts/bmfonts/RobotoSlab72White.png Normal file
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52
src/web/stylesheets/components/_operation.css
View file

@ -82,11 +82,47 @@ div.toggle-string {
.operation .is-focused [class*=' bmd-label'],
.operation .is-focused label,
.operation .checkbox label:hover {
color: #1976d2;
color: var(--input-highlight-colour);
}
.ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check,
.ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check::before {
border-color: var(--input-border-colour);
color: var(--input-highlight-colour);
}
.ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check,
.ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check::before {
border-color: var(--input-highlight-colour);
color: var(--input-highlight-colour);
}
.disabled .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check,
.disabled .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check::before,
.disabled .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check,
.disabled .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check::before {
border-color: var(--disabled-font-colour);
color: var(--disabled-font-colour);
}
.break .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check,
.break .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check::before,
.break .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check,
.break .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check::before {
border-color: var(--breakpoint-font-colour);
color: var(--breakpoint-font-colour);
}
.flow-control-op.break .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check,
.flow-control-op.break .ingredients .checkbox label input[type=checkbox]+.checkbox-decorator .check::before,
.flow-control-op.break .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check,
.flow-control-op.break .ingredients .checkbox label input[type=checkbox]:checked+.checkbox-decorator .check::before {
border-color: var(--fc-breakpoint-operation-font-colour);
color: var(--fc-breakpoint-operation-font-colour);
}
.operation .form-control {
padding: 20px 12px 6px 12px;
padding: 20px 12px 6px 12px !important;
border-top-left-radius: 4px;
border-top-right-radius: 4px;
background-image: none;
@ -97,7 +133,7 @@ div.toggle-string {
.operation .form-control:hover {
background-image:
linear-gradient(to top, #1976d2 2px, rgba(25, 118, 210, 0) 2px),
linear-gradient(to top, var(--input-highlight-colour) 2px, rgba(25, 118, 210, 0) 2px),
linear-gradient(to top, rgba(0, 0, 0, 0.26) 1px, rgba(0, 0, 0, 0) 1px);
filter: brightness(97%);
}
@ -105,7 +141,7 @@ div.toggle-string {
.operation .form-control:focus {
background-color: var(--arg-background);
background-image:
linear-gradient(to top, #1976d2 2px, rgba(25, 118, 210, 0) 2px),
linear-gradient(to top, var(--input-highlight-colour) 2px, rgba(25, 118, 210, 0) 2px),
linear-gradient(to top, rgba(0, 0, 0, 0.26) 1px, rgba(0, 0, 0, 0) 1px);
filter: brightness(100%);
}
@ -205,19 +241,19 @@ div.toggle-string {
}
.disable-icon {
color: #9e9e9e;
color: var(--disable-icon-colour);
}
.disable-icon-selected {
color: #f44336;
color: var(--disable-icon-selected-colour);
}
.breakpoint {
color: #9e9e9e;
color: var(--breakpoint-icon-colour);
}
.breakpoint-selected {
color: #f44336;
color: var(--breakpoint-icon-selected-colour);
}
.break {

16
src/web/stylesheets/components/_pane.css
View file

@ -8,6 +8,7 @@
:root {
--title-height: 48px;
--tab-height: 40px;
}
.title {
@ -52,6 +53,7 @@
line-height: 30px;
background-color: var(--primary-background-colour);
flex-direction: row;
padding-left: 10px;
}
.io-card.card:hover {
@ -60,10 +62,16 @@
.io-card.card>img {
float: left;
width: 128px;
height: 128px;
margin-left: 10px;
margin-top: 11px;
width: auto;
height: auto;
max-width: 128px;
max-height: 128px;
margin-left: auto;
margin-top: auto;
margin-right: auto;
margin-bottom: auto;
padding: 0px;
}
.io-card.card .card-body .close {

2
src/web/stylesheets/index.css
View file

@ -10,6 +10,8 @@
@import "./themes/_classic.css";
@import "./themes/_dark.css";
@import "./themes/_geocities.css";
@import "./themes/_solarizedDark.css";
@import "./themes/_solarizedLight.css";
/* Utilities */
@import "./utils/_overrides.css";

4
src/web/stylesheets/layout/_banner.css
View file

@ -22,6 +22,10 @@
padding-right: 10px;
}
#banner a {
color: var(--banner-url-colour);
}
#notice-wrapper {
text-align: center;
overflow: hidden;

26
src/web/stylesheets/layout/_controls.css
View file

@ -21,6 +21,14 @@
background-color: var(--secondary-background-colour);
}
#controls-content {
position: relative;
left: 50%;
top: 50%;
transform: translate(-50%, -50%);
transform-origin: center left;
}
#auto-bake-label {
display: inline-block;
width: 100px;
@ -32,6 +40,12 @@
cursor: pointer;
}
#auto-bake-label .check,
#auto-bake-label .check::before {
border-color: var(--input-highlight-colour);
color: var(--input-highlight-colour);
}
#auto-bake-label .checkbox-decorator {
position: relative;
}
@ -43,3 +57,15 @@
#controls .btn {
border-radius: 30px;
}
.spin {
animation-name: spin;
animation-duration: 3s;
animation-iteration-count: infinite;
animation-timing-function: linear;
}
@keyframes spin {
0% {transform: rotate(0deg);}
100% {transform: rotate(360deg);}
}

275
src/web/stylesheets/layout/_io.css
View file

@ -24,18 +24,172 @@
word-wrap: break-word;
}
#output-wrapper{
margin: 0;
padding: 0;
}
#output-wrapper .textarea-wrapper {
width: 100%;
height: 100%;
box-sizing: border-box;
overflow: hidden;
pointer-events: auto;
}
#output-html {
display: none;
overflow-y: auto;
-moz-padding-start: 1px; /* Fixes bug in Firefox */
}
.textarea-wrapper {
position: absolute;
top: var(--title-height);
bottom: 0;
#input-tabs-wrapper #input-tabs,
#output-tabs-wrapper #output-tabs {
list-style: none;
background-color: var(--title-background-colour);
padding: 0;
margin: 0;
overflow-x: auto;
overflow-y: hidden;
display: flex;
flex-direction: row;
border-bottom: 1px solid var(--primary-border-colour);
border-left: 1px solid var(--primary-border-colour);
height: var(--tab-height);
clear: none;
}
#input-tabs li,
#output-tabs li {
display: flex;
flex-direction: row;
width: 100%;
min-width: 120px;
float: left;
padding: 0px;
text-align: center;
border-right: 1px solid var(--primary-border-colour);
height: var(--tab-height);
vertical-align: middle;
}
#input-tabs li:hover,
#output-tabs li:hover {
cursor: pointer;
background-color: var(--primary-background-colour);
}
.active-input-tab,
.active-output-tab {
font-weight: bold;
background-color: var(--primary-background-colour);
}
.input-tab-content+.btn-close-tab {
display: block;
margin-top: auto;
margin-bottom: auto;
margin-right: 2px;
}
.input-tab-content+.btn-close-tab i {
font-size: 0.8em;
}
.input-tab-buttons,
.output-tab-buttons {
width: 25px;
text-align: center;
margin: 0;
height: var(--tab-height);
line-height: var(--tab-height);
font-weight: bold;
background-color: var(--title-background-colour);
border-bottom: 1px solid var(--primary-border-colour);
}
.input-tab-buttons:hover,
.output-tab-buttons:hover {
cursor: pointer;
background-color: var(--primary-background-colour);
}
#btn-next-input-tab,
#btn-input-tab-dropdown,
#btn-next-output-tab,
#btn-output-tab-dropdown {
float: right;
}
#btn-previous-input-tab,
#btn-previous-output-tab {
float: left;
}
#btn-close-all-tabs {
color: var(--breakpoint-font-colour) !important;
}
.input-tab-content,
.output-tab-content {
width: 100%;
max-width: 100%;
padding-left: 5px;
padding-right: 5px;
padding-top: 10px;
padding-bottom: 10px;
height: var(--tab-height);
vertical-align: middle;
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
.btn-close-tab {
height: var(--tab-height);
vertical-align: middle;
width: fit-content;
}
.tabs-left > li:first-child {
box-shadow: 15px 0px 15px -15px var(--primary-border-colour) inset;
}
.tabs-right > li:last-child {
box-shadow: -15px 0px 15px -15px var(--primary-border-colour) inset;
}
#input-wrapper,
#output-wrapper,
#input-wrapper > * ,
#output-wrapper > .textarea-wrapper > div,
#output-wrapper > .textarea-wrapper > textarea {
height: calc(100% - var(--title-height));
}
#input-wrapper.show-tabs,
#input-wrapper.show-tabs > *,
#output-wrapper.show-tabs,
#output-wrapper.show-tabs > .textarea-wrapper > div,
#output-wrapper.show-tabs > .textarea-wrapper > textarea {
height: calc(100% - var(--tab-height) - var(--title-height));
}
#output-wrapper > .textarea-wrapper > #output-html {
height: 100%;
}
#show-file-overlay {
height: 32px;
}
.input-wrapper.textarea-wrapper {
width: 100%;
box-sizing: border-box;
overflow: hidden;
pointer-events: auto;
}
.textarea-wrapper textarea,
@ -49,9 +203,8 @@
#output-highlighter {
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 100%;
height: 100%;
padding: 3px;
margin: 0;
overflow: hidden;
@ -61,14 +214,14 @@
color: #fff;
background-color: transparent;
border: none;
pointer-events: none;
}
#output-loader {
position: absolute;
top: 0;
bottom: 0;
left: 0;
width: 100%;
height: 100%;
margin: 0;
background-color: var(--primary-background-colour);
visibility: hidden;
@ -105,9 +258,8 @@
#output-file {
position: absolute;
left: 0;
top: 0;
bottom: 0;
width: 100%;
height: 100%;
display: none;
}
@ -122,7 +274,7 @@
#show-file-overlay {
position: absolute;
right: 15px;
top: 15px;
top: calc(var(--title-height) + 10px);
cursor: pointer;
display: none;
}
@ -147,7 +299,6 @@
.dropping-file {
border: 5px dashed var(--drop-file-border-colour) !important;
margin: -5px;
}
#stale-indicator {
@ -185,3 +336,103 @@
#magic svg path {
fill: var(--primary-font-colour);
}
#input-find-options,
#output-find-options {
display: flex;
flex-direction: row;
flex-wrap: wrap;
width: 100%;
}
#input-tab-body .form-group.input-group,
#output-tab-body .form-group.input-group {
width: 70%;
float: left;
margin-bottom: 2rem;
}
.input-find-option .toggle-string {
width: 70%;
display: inline-block;
}
.input-find-option-append button {
border-top-right-radius: 4px;
background-color: var(--arg-background) !important;
margin: unset;
}
.input-find-option-append button:hover {
filter: brightness(97%);
}
.form-group.output-find-option {
width: 70%;
float: left;
}
#input-num-results-container,
#output-num-results-container {
width: 20%;
float: right;
margin: 0;
margin-left: 10%;
}
#input-find-options-checkboxes,
#output-find-options-checkboxes {
list-style: none;
padding: 0;
margin: auto;
overflow-x: auto;
overflow-y: hidden;
text-align: center;
width: fit-content;
}
#input-find-options-checkboxes li,
#output-find-options-checkboxes li {
display: flex;
flex-direction: row;
float: left;
padding: 10px;
text-align: center;
}
#input-search-results,
#output-search-results {
list-style: none;
width: 75%;
min-width: 200px;
margin-left: auto;
margin-right: auto;
}
#input-search-results li,
#output-search-results li {
padding-left: 5px;
padding-right: 5px;
padding-top: 10px;
padding-bottom: 10px;
text-align: center;
width: 100%;
color: var(--op-list-operation-font-colour);
background-color: var(--op-list-operation-bg-colour);
border-bottom: 2px solid var(--op-list-operation-border-colour);
overflow: hidden;
white-space: nowrap;
text-overflow: ellipsis;
}
#input-search-results li:first-of-type,
#output-search-results li:first-of-type {
border-top: 2px solid var(--op-list-operation-border-colour);
}
#input-search-results li:hover,
#output-search-results li:hover {
cursor: pointer;
filter: brightness(98%);
}

31
src/web/stylesheets/layout/_modals.css
View file

@ -77,3 +77,34 @@
padding: 20px;
border-left: 2px solid var(--primary-border-colour);
}
.checkbox label input[type=checkbox]+.checkbox-decorator .check,
.checkbox label input[type=checkbox]+.checkbox-decorator .check::before {
border-color: var(--input-border-colour);
color: var(--input-highlight-colour);
}
.checkbox label input[type=checkbox]:checked+.checkbox-decorator .check,
.checkbox label input[type=checkbox]:checked+.checkbox-decorator .check::before {
border-color: var(--input-highlight-colour);
color: var(--input-highlight-colour);
}
.bmd-form-group.is-focused .option-item label {
color: var(--input-highlight-colour);
}
.bmd-form-group.is-focused [class^='bmd-label'],
.bmd-form-group.is-focused [class*=' bmd-label'],
.bmd-form-group.is-focused [class^='bmd-label'],
.bmd-form-group.is-focused [class*=' bmd-label'],
.bmd-form-group.is-focused label,
.checkbox label:hover {
color: var(--input-highlight-colour);
}
.bmd-form-group.option-item label+.form-control{
background-image:
linear-gradient(to top, var(--input-highlight-colour) 2px, rgba(0, 0, 0, 0) 2px),
linear-gradient(to top, var(--primary-border-colour) 1px, rgba(0, 0, 0, 0) 1px);
}

4
src/web/stylesheets/layout/_operations.css
View file

@ -16,7 +16,7 @@
padding-left: 10px;
padding-right: 10px;
background-image:
linear-gradient(to top, #1976d2 2px, rgba(25, 118, 210, 0) 2px),
linear-gradient(to top, var(--input-highlight-colour) 2px, rgba(0, 0, 0, 0) 2px),
linear-gradient(to top, var(--primary-border-colour) 1px, rgba(0, 0, 0, 0) 1px);
}
@ -33,7 +33,7 @@
}
#categories a {
color: #1976d2;
color: var(--category-list-font-colour);
cursor: pointer;
}

10
src/web/stylesheets/preloader.css
View file

@ -6,14 +6,14 @@
* @license Apache-2.0
*/
#loader-wrapper {
#loader-wrapper {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 1000;
background-color: var(--secondary-border-colour);
background-color: var(--loader-background-colour);
}
.loader {
@ -26,7 +26,7 @@
margin: -75px 0 0 -75px;
border: 3px solid transparent;
border-top-color: #3498db;
border-top-color: var(--loader-outer-colour);
border-radius: 50%;
animation: spin 2s linear infinite;
@ -45,7 +45,7 @@
left: 5px;
right: 5px;
bottom: 5px;
border-top-color: #e74c3c;
border-top-color: var(--loader-middle-colour);
animation: spin 3s linear infinite;
}
@ -54,7 +54,7 @@
left: 13px;
right: 13px;
bottom: 13px;
border-top-color: #f9c922;
border-top-color: var(--loader-inner-colour);
animation: spin 1.5s linear infinite;
}

17
src/web/stylesheets/themes/_classic.css
View file

@ -35,6 +35,14 @@
--banner-font-colour: #468847;
--banner-bg-colour: #dff0d8;
--banner-url-colour: #1976d2;
--category-list-font-colour: #1976d2;
--loader-background-colour: var(--secondary-border-colour);
--loader-outer-colour: #3498db;
--loader-middle-colour: #e74c3c;
--loader-inner-colour: #f9c922;
/* Operation colours */
@ -76,6 +84,13 @@
--arg-label-colour: #388e3c;
/* Operation buttons */
--disable-icon-colour: #9e9e9e;
--disable-icon-selected-colour: #f44336;
--breakpoint-icon-colour: #9e9e9e;
--breakpoint-icon-selected-colour: #f44336;
/* Buttons */
--btn-default-font-colour: #333;
--btn-default-bg-colour: #fff;
@ -114,4 +129,6 @@
--popover-border-colour: #ccc;
--code-background: #f9f2f4;
--code-font-colour: #c7254e;
--input-highlight-colour: #1976d2;
--input-border-colour: #424242;
}

17
src/web/stylesheets/themes/_dark.css
View file

@ -31,6 +31,14 @@
--banner-font-colour: #c5c5c5;
--banner-bg-colour: #252525;
--banner-url-colour: #1976d2;
--category-list-font-colour: #1976d2;
--loader-background-colour: var(--secondary-border-colour);
--loader-outer-colour: #3498db;
--loader-middle-colour: #e74c3c;
--loader-inner-colour: #f9c922;
/* Operation colours */
@ -72,6 +80,13 @@
--arg-label-colour: rgb(25, 118, 210);
/* Operation buttons */
--disable-icon-colour: #9e9e9e;
--disable-icon-selected-colour: #f44336;
--breakpoint-icon-colour: #9e9e9e;
--breakpoint-icon-selected-colour: #f44336;
/* Buttons */
--btn-default-font-colour: #c5c5c5;
--btn-default-bg-colour: #2d2d2d;
@ -110,4 +125,6 @@
--popover-border-colour: #555;
--code-background: #0e639c;
--code-font-colour: #fff;
--input-highlight-colour: #1976d2;
--input-border-colour: #424242;
}

17
src/web/stylesheets/themes/_geocities.css
View file

@ -31,6 +31,14 @@
--banner-font-colour: white;
--banner-bg-colour: maroon;
--banner-url-colour: yellow;
--category-list-font-colour: yellow;
--loader-background-colour: #00f;
--loader-outer-colour: #0f0;
--loader-middle-colour: red;
--loader-inner-colour: yellow;
/* Operation colours */
@ -72,6 +80,13 @@
--arg-label-colour: red;
/* Operation buttons */
--disable-icon-colour: #0f0;
--disable-icon-selected-colour: yellow;
--breakpoint-icon-colour: #0f0;
--breakpoint-icon-selected-colour: yellow;
/* Buttons */
--btn-default-font-colour: black;
--btn-default-bg-colour: white;
@ -110,4 +125,6 @@
--popover-border-colour: violet;
--code-background: black;
--code-font-colour: limegreen;
--input-highlight-colour: limegreen;
--input-border-colour: limegreen;
}

147
src/web/stylesheets/themes/_solarizedDark.css Executable file
View file

@ -0,0 +1,147 @@
/**
* Solarized dark theme definitions
*
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
:root.solarizedDark {
--base03: #002b36;
--base02: #073642;
--base01: #586e75;
--base00: #657b83;
--base0: #839496;
--base1: #93a1a1;
--base2: #eee8d5;
--base3: #fdf6e3;
--sol-yellow: #b58900;
--sol-orange: #cb4b16;
--sol-red: #dc322f;
--sol-magenta: #d33682;
--sol-violet: #6c71c4;
--sol-blue: #268bd2;
--sol-cyan: #2aa198;
--sol-green: #859900;
--primary-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
Roboto, "Helvetica Neue", Arial, sans-serif;
--primary-font-colour: var(--base0);
--primary-font-size: 14px;
--primary-line-height: 20px;
--fixed-width-font-family: SFMono-Regular, Menlo, Monaco, Consolas,
"Liberation Mono", "Courier New", monospace;
--fixed-width-font-colour: inherit;
--fixed-width-font-size: inherit;
--subtext-font-colour: var(--base01);
--subtext-font-size: 13px;
--primary-background-colour: var(--base03);
--secondary-background-colour: var(--base02);
--primary-border-colour: var(--base00);
--secondary-border-colour: var(--base01);
--title-colour: var(--base1);
--title-weight: bold;
--title-background-colour: var(--base02);
--banner-font-colour: var(--base0);
--banner-bg-colour: var(--base03);
--banner-url-colour: var(--base1);
--category-list-font-colour: var(--base1);
--loader-background-colour: var(--base03);
--loader-outer-colour: var(--base1);
--loader-middle-colour: var(--base0);
--loader-inner-colour: var(--base00);
/* Operation colours */
--op-list-operation-font-colour: var(--base0);
--op-list-operation-bg-colour: var(--base03);
--op-list-operation-border-colour: var(--base02);
--rec-list-operation-font-colour: var(--base0);
--rec-list-operation-bg-colour: var(--base02);
--rec-list-operation-border-colour: var(--base01);
--selected-operation-font-color: var(--base1);
--selected-operation-bg-colour: var(--base02);
--selected-operation-border-colour: var(--base01);
--breakpoint-font-colour: var(--sol-red);
--breakpoint-bg-colour: var(--base02);
--breakpoint-border-colour: var(--base00);
--disabled-font-colour: var(--base01);
--disabled-bg-colour: var(--base03);
--disabled-border-colour: var(--base02);
--fc-operation-font-colour: var(--base1);
--fc-operation-bg-colour: var(--base02);
--fc-operation-border-colour: var(--base01);
--fc-breakpoint-operation-font-colour: var(--sol-orange);
--fc-breakpoint-operation-bg-colour: var(--base02);
--fc-breakpoint-operation-border-colour: var(--base00);
/* Operation arguments */
--op-title-font-weight: bold;
--arg-font-colour: var(--base0);
--arg-background: var(--base03);
--arg-border-colour: var(--base00);
--arg-disabled-background: var(--base03);
--arg-label-colour: var(--base1);
/* Operation buttons */
--disable-icon-colour: var(--base00);
--disable-icon-selected-colour: var(--sol-red);
--breakpoint-icon-colour: var(--base00);
--breakpoint-icon-selected-colour: var(--sol-red);
/* Buttons */
--btn-default-font-colour: var(--base0);
--btn-default-bg-colour: var(--base02);
--btn-default-border-colour: var(--base01);
--btn-default-hover-font-colour: var(--base1);
--btn-default-hover-bg-colour: var(--base01);
--btn-default-hover-border-colour: var(--base00);
--btn-success-font-colour: var(--base0);
--btn-success-bg-colour: var(--base03);
--btn-success-border-colour: var(--base00);
--btn-success-hover-font-colour: var(--base1);
--btn-success-hover-bg-colour: var(--base01);
--btn-success-hover-border-colour: var(--base00);
/* Highlighter colours */
--hl1: var(--base01);
--hl2: var(--sol-blue);
--hl3: var(--sol-magenta);
--hl4: var(--sol-yellow);
--hl5: var(--sol-green);
/* Scrollbar */
--scrollbar-track: var(--base03);
--scrollbar-thumb: var(--base00);
--scrollbar-hover: var(--base01);
/* Misc. */
--drop-file-border-colour: var(--base01);
--popover-background: var(--base02);
--popover-border-colour: var(--base01);
--code-background: var(--base03);
--code-font-colour: var(--base1);
--input-highlight-colour: var(--base1);
--input-border-colour: var(--base0);
}

149
src/web/stylesheets/themes/_solarizedLight.css Executable file
View file

@ -0,0 +1,149 @@
/**
* Solarized light theme definitions
*
* @author j433866 [j433866@gmail.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
:root.solarizedLight {
--base03: #002b36;
--base02: #073642;
--base01: #586e75;
--base00: #657b83;
--base0: #839496;
--base1: #93a1a1;
--base2: #eee8d5;
--base3: #fdf6e3;
--sol-yellow: #b58900;
--sol-orange: #cb4b16;
--sol-red: #dc322f;
--sol-magenta: #d33682;
--sol-violet: #6c71c4;
--sol-blue: #268bd2;
--sol-cyan: #2aa198;
--sol-green: #859900;
--primary-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
Roboto, "Helvetica Neue", Arial, sans-serif;
--primary-font-colour: var(--base00);
--primary-font-size: 14px;
--primary-line-height: 20px;
--fixed-width-font-family: SFMono-Regular, Menlo, Monaco, Consolas,
"Liberation Mono", "Courier New", monospace;
--fixed-width-font-colour: inherit;
--fixed-width-font-size: inherit;
--subtext-font-colour: var(--base1);
--subtext-font-size: 13px;
--primary-background-colour: var(--base3);
--secondary-background-colour: var(--base2);
--primary-border-colour: var(--base0);
--secondary-border-colour: var(--base1);
--title-colour: var(--base01);
--title-weight: bold;
--title-background-colour: var(--base2);
--banner-font-colour: var(--base00);
--banner-bg-colour: var(--base3);
--banner-url-colour: var(--base01);
--category-list-font-colour: var(--base01);
--loader-background-colour: var(--base3);
--loader-outer-colour: var(--base01);
--loader-middle-colour: var(--base00);
--loader-inner-colour: var(--base0);
/* Operation colours */
--op-list-operation-font-colour: var(--base00);
--op-list-operation-bg-colour: var(--base3);
--op-list-operation-border-colour: var(--base2);
--rec-list-operation-font-colour: var(--base00);
--rec-list-operation-bg-colour: var(--base2);
--rec-list-operation-border-colour: var(--base1);
--selected-operation-font-color: var(--base01);
--selected-operation-bg-colour: var(--base2);
--selected-operation-border-colour: var(--base1);
--breakpoint-font-colour: var(--sol-red);
--breakpoint-bg-colour: var(--base2);
--breakpoint-border-colour: var(--base0);
--disabled-font-colour: var(--base1);
--disabled-bg-colour: var(--base3);
--disabled-border-colour: var(--base2);
--fc-operation-font-colour: var(--base01);
--fc-operation-bg-colour: var(--base2);
--fc-operation-border-colour: var(--base1);
--fc-breakpoint-operation-font-colour: var(--base02);
--fc-breakpoint-operation-bg-colour: var(--base1);
--fc-breakpoint-operation-border-colour: var(--base0);
/* Operation arguments */
--op-title-font-weight: bold;
--arg-font-colour: var(--base00);
--arg-background: var(--base3);
--arg-border-colour: var(--base0);
--arg-disabled-background: var(--base3);
--arg-label-colour: var(--base01);
/* Operation buttons */
--disable-icon-colour: #9e9e9e;
--disable-icon-selected-colour: #f44336;
--breakpoint-icon-colour: #9e9e9e;
--breakpoint-icon-selected-colour: #f44336;
/* Buttons */
--btn-default-font-colour: var(--base00);
--btn-default-bg-colour: var(--base2);
--btn-default-border-colour: var(--base1);
--btn-default-hover-font-colour: var(--base01);
--btn-default-hover-bg-colour: var(--base1);
--btn-default-hover-border-colour: var(--base0);
--btn-success-font-colour: var(--base00);
--btn-success-bg-colour: var(--base3);
--btn-success-border-colour: var(--base0);
--btn-success-hover-font-colour: var(--base01);
--btn-success-hover-bg-colour: var(--base1);
--btn-success-hover-border-colour: var(--base0);
/* Highlighter colours */
--hl1: var(--base1);
--hl2: var(--sol-blue);
--hl3: var(--sol-magenta);
--hl4: var(--sol-yellow);
--hl5: var(--sol-green);
/* Scrollbar */
--scrollbar-track: var(--base3);
--scrollbar-thumb: var(--base1);
--scrollbar-hover: var(--base0);
/* Misc. */
--drop-file-border-colour: var(--base1);
--popover-background: var(--base2);
--popover-border-colour: var(--base1);
--code-background: var(--base3);
--code-font-colour: var(--base01);
--input-highlight-colour: var(--base01);
--input-border-colour: var(--base00);
}

7
src/web/stylesheets/utils/_overrides.css
View file

@ -104,8 +104,11 @@ select.form-control:not([size]):not([multiple]), select.custom-file-control:not(
color: var(--primary-font-colour);
}
.form-control {
background-image: linear-gradient(to top, rgb(25, 118, 210) 2px, rgba(25, 118, 210, 0) 2px), linear-gradient(to top, var(--primary-border-colour) 1px, rgba(0, 0, 0, 0) 1px);
.form-control,
.is-focused .form-control {
background-image:
linear-gradient(to top, var(--input-highlight-colour) 2px, rgba(0, 0, 0, 0) 2px),
linear-gradient(to top, var(--primary-border-colour) 1px, rgba(0, 0, 0, 0) 1px);
}
code {

3
src/web/BackgroundWorkerWaiter.mjs → src/web/waiters/BackgroundWorkerWaiter.mjs
View file

@ -4,7 +4,7 @@
* @license Apache-2.0
*/
import ChefWorker from "worker-loader?inline&fallback=false!../core/ChefWorker";
import ChefWorker from "worker-loader?inline&fallback=false!../../core/ChefWorker";
/**
* Waiter to handle conversations with a ChefWorker in the background.
@ -68,6 +68,7 @@ class BackgroundWorkerWaiter {
break;
case "optionUpdate":
case "statusMessage":
case "progressMessage":
// Ignore these messages
break;
default:

40
src/web/BindingsWaiter.mjs → src/web/waiters/BindingsWaiter.mjs
View file

@ -98,11 +98,11 @@ class BindingsWaiter {
break;
case "Space": // Bake
e.preventDefault();
this.app.bake();
this.manager.controls.bakeClick();
break;
case "Quote": // Step through
e.preventDefault();
this.app.bake(true);
this.manager.controls.stepClick();
break;
case "KeyC": // Clear recipe
e.preventDefault();
@ -120,6 +120,22 @@ class BindingsWaiter {
e.preventDefault();
this.manager.output.switchClick();
break;
case "KeyT": // New tab
e.preventDefault();
this.manager.input.addInputClick();
break;
case "KeyW": // Close tab
e.preventDefault();
this.manager.input.removeInput(this.manager.tabs.getActiveInputTab());
break;
case "ArrowLeft": // Go to previous tab
e.preventDefault();
this.manager.input.changeTabLeft();
break;
case "ArrowRight": // Go to next tab
e.preventDefault();
this.manager.input.changeTabRight();
break;
default:
if (e.code.match(/Digit[0-9]/g)) { // Select nth operation
e.preventDefault();
@ -216,6 +232,26 @@ class BindingsWaiter {
<td>Ctrl+${modWinLin}+m</td>
<td>Ctrl+${modMac}+m</td>
</tr>
<tr>
<td>Create a new tab</td>
<td>Ctrl+${modWinLin}+t</td>
<td>Ctrl+${modMac}+t</td>
</tr>
<tr>
<td>Close the current tab</td>
<td>Ctrl+${modWinLin}+w</td>
<td>Ctrl+${modMac}+w</td>
</tr>
<tr>
<td>Go to next tab</td>
<td>Ctrl+${modWinLin}+RightArrow</td>
<td>Ctrl+${modMac}+RightArrow</td>
</tr>
<tr>
<td>Go to previous tab</td>
<td>Ctrl+${modWinLin}+LeftArrow</td>
<td>Ctrl+${modMac}+LeftArrow</td>
</tr>
`;
}

69
src/web/ControlsWaiter.mjs → src/web/waiters/ControlsWaiter.mjs
View file

@ -4,8 +4,7 @@
* @license Apache-2.0
*/
import Utils from "../core/Utils";
import {toBase64} from "../core/lib/Base64";
import Utils from "../../core/Utils";
/**
@ -57,10 +56,11 @@ class ControlsWaiter {
* Handler to trigger baking.
*/
bakeClick() {
if (document.getElementById("bake").textContent.indexOf("Bake") > 0) {
this.app.bake();
} else {
this.manager.worker.cancelBake();
const btnBake = document.getElementById("bake");
if (btnBake.textContent.indexOf("Bake") > 0) {
this.app.manager.input.bakeAll();
} else if (btnBake.textContent.indexOf("Cancel") > 0) {
this.manager.worker.cancelBake(false, true);
}
}
@ -69,7 +69,7 @@ class ControlsWaiter {
* Handler for the 'Step through' command. Executes the next step of the recipe.
*/
stepClick() {
this.app.bake(true);
this.app.step();
}
@ -90,7 +90,7 @@ class ControlsWaiter {
/**
* Populates the save disalog box with a URL incorporating the recipe and input.
* Populates the save dialog box with a URL incorporating the recipe and input.
*
* @param {Object[]} [recipeConfig] - The recipe configuration object array.
*/
@ -112,26 +112,33 @@ class ControlsWaiter {
*
* @param {boolean} includeRecipe - Whether to include the recipe in the URL.
* @param {boolean} includeInput - Whether to include the input in the URL.
* @param {string} input
* @param {Object[]} [recipeConfig] - The recipe configuration object array.
* @param {string} [baseURL] - The CyberChef URL, set to the current URL if not included
* @returns {string}
*/
generateStateUrl(includeRecipe, includeInput, recipeConfig, baseURL) {
generateStateUrl(includeRecipe, includeInput, input, recipeConfig, baseURL) {
recipeConfig = recipeConfig || this.app.getRecipeConfig();
const link = baseURL || window.location.protocol + "//" +
window.location.host +
window.location.pathname;
const recipeStr = Utils.generatePrettyRecipe(recipeConfig);
const inputStr = toBase64(this.app.getInput(), "A-Za-z0-9+/"); // B64 alphabet with no padding
includeRecipe = includeRecipe && (recipeConfig.length > 0);
// Only inlcude input if it is less than 50KB (51200 * 4/3 as it is Base64 encoded)
includeInput = includeInput && (inputStr.length > 0) && (inputStr.length <= 68267);
// If we don't get passed an input, get it from the current URI
if (input === null) {
const params = this.app.getURIParams();
if (params.input) {
includeInput = true;
input = params.input;
}
}
const params = [
includeRecipe ? ["recipe", recipeStr] : undefined,
includeInput ? ["input", inputStr] : undefined,
includeInput ? ["input", input] : undefined,
];
const hash = params
@ -335,7 +342,7 @@ class ControlsWaiter {
e.preventDefault();
const reportBugInfo = document.getElementById("report-bug-info");
const saveLink = this.generateStateUrl(true, true, null, "https://gchq.github.io/CyberChef/");
const saveLink = this.generateStateUrl(true, true, null, null, "https://gchq.github.io/CyberChef/");
if (reportBugInfo) {
reportBugInfo.innerHTML = `* Version: ${PKG_VERSION}
@ -370,22 +377,34 @@ ${navigator.userAgent}
/**
* Switches the Bake button between 'Bake' and 'Cancel' functions.
* Switches the Bake button between 'Bake', 'Cancel' and 'Loading' functions.
*
* @param {boolean} cancel - Whether to change to cancel or not
* @param {string} func - The function to change to. Either "cancel", "loading" or "bake"
*/
toggleBakeButtonFunction(cancel) {
toggleBakeButtonFunction(func) {
const bakeButton = document.getElementById("bake"),
btnText = bakeButton.querySelector("span");
if (cancel) {
btnText.innerText = "Cancel";
bakeButton.classList.remove("btn-success");
bakeButton.classList.add("btn-danger");
} else {
btnText.innerText = "Bake!";
bakeButton.classList.remove("btn-danger");
bakeButton.classList.add("btn-success");
switch (func) {
case "cancel":
btnText.innerText = "Cancel";
bakeButton.classList.remove("btn-success");
bakeButton.classList.remove("btn-warning");
bakeButton.classList.add("btn-danger");
break;
case "loading":
bakeButton.style.background = "";
btnText.innerText = "Loading...";
bakeButton.classList.remove("btn-success");
bakeButton.classList.remove("btn-danger");
bakeButton.classList.add("btn-warning");
break;
default:
bakeButton.style.background = "";
btnText.innerText = "Bake!";
bakeButton.classList.remove("btn-danger");
bakeButton.classList.remove("btn-warning");
bakeButton.classList.add("btn-success");
}
}

2
src/web/HighlighterWaiter.mjs → src/web/waiters/HighlighterWaiter.mjs
View file

@ -378,6 +378,8 @@ class HighlighterWaiter {
displayHighlights(pos, direction) {
if (!pos) return;
if (this.manager.tabs.getActiveInputTab() !== this.manager.tabs.getActiveOutputTab()) return;
const io = direction === "forward" ? "output" : "input";
document.getElementById(io + "-selection-info").innerHTML = this.selectionInfo(pos[0].start, pos[0].end);

1371
src/web/waiters/InputWaiter.mjs Normal file
View file

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