Merge branch 'master' into edit-node-recipe

This commit is contained in:
n1474335 2019-10-01 12:12:49 +01:00
commit 15c26a95c5
13 changed files with 459 additions and 34 deletions

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@ -2,6 +2,9 @@
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).
### [9.7.0] - 2019-09-13
- 'Optical Character Recognition' operation added [@MShwed] [@n1474335] | [#632]
### [9.6.0] - 2019-09-04
- 'Bacon Cipher Encode' and 'Bacon Cipher Decode' operations added [@kassi] | [#500]
@ -182,6 +185,7 @@ All major and minor version changes will be documented in this file. Details of
[9.7.0]: https://github.com/gchq/CyberChef/releases/tag/v9.7.0
[9.6.0]: https://github.com/gchq/CyberChef/releases/tag/v9.6.0
[9.5.0]: https://github.com/gchq/CyberChef/releases/tag/v9.5.0
[9.4.0]: https://github.com/gchq/CyberChef/releases/tag/v9.4.0
@ -317,3 +321,4 @@ All major and minor version changes will be documented in this file. Details of
[#614]: https://github.com/gchq/CyberChef/pull/614
[#625]: https://github.com/gchq/CyberChef/pull/625
[#627]: https://github.com/gchq/CyberChef/pull/627
[#632]: https://github.com/gchq/CyberChef/pull/632

283
package-lock.json generated
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@ -1,6 +1,6 @@
{
"name": "cyberchef",
"version": "9.6.0",
"version": "9.7.3",
"description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
"author": "n1474335 <n1474335@gmail.com>",
"homepage": "https://gchq.github.io/CyberChef",
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@ -383,6 +383,7 @@
"ops": [
"Render Image",
"Play Media",
"Optical Character Recognition",
"Remove EXIF",
"Extract EXIF",
"Split Colour Channels",

View File

@ -54,7 +54,7 @@ class ConvertDataUnits extends Operation {
const DATA_UNITS = [
"Bits (b)", "Nibbles", "Octets", "Bytes (B)",
"[Binary bits (2^n)]", "Kibibits (Kib)", "Mebibits (Mib)", "Gibibits (Gib)", "Tebibits (Tib)", "Pebibits (Pib)", "Exbibits (Eib)", "Zebibits (Zib)", "Yobibits (Yib)", "[/Binary bits (2^n)]",
"[Decimal bits (10^n)]", "Decabits", "Hectobits", "Kilobits (kb)", "Megabits (Mb)", "Gigabits (Gb)", "Terabits (Tb)", "Petabits (Pb)", "Exabits (Eb)", "Zettabits (Zb)", "Yottabits (Yb)", "[/Decimal bits (10^n)]",
"[Decimal bits (10^n)]", "Decabits", "Hectobits", "Kilobits (Kb)", "Megabits (Mb)", "Gigabits (Gb)", "Terabits (Tb)", "Petabits (Pb)", "Exabits (Eb)", "Zettabits (Zb)", "Yottabits (Yb)", "[/Decimal bits (10^n)]",
"[Binary bytes (8 x 2^n)]", "Kibibytes (KiB)", "Mebibytes (MiB)", "Gibibytes (GiB)", "Tebibytes (TiB)", "Pebibytes (PiB)", "Exbibytes (EiB)", "Zebibytes (ZiB)", "Yobibytes (YiB)", "[/Binary bytes (8 x 2^n)]",
"[Decimal bytes (8 x 10^n)]", "Kilobytes (KB)", "Megabytes (MB)", "Gigabytes (GB)", "Terabytes (TB)", "Petabytes (PB)", "Exabytes (EB)", "Zettabytes (ZB)", "Yottabytes (YB)", "[/Decimal bytes (8 x 10^n)]"
];

View File

@ -0,0 +1,87 @@
/**
* @author n1474335 [n1474335@gmail.com]
* @author mshwed [m@ttshwed.com]
* @copyright Crown Copyright 2019
* @license Apache-2.0
*/
import Operation from "../Operation.mjs";
import OperationError from "../errors/OperationError.mjs";
import { isImage } from "../lib/FileType.mjs";
import { toBase64 } from "../lib/Base64.mjs";
import { isWorkerEnvironment } from "../Utils.mjs";
import Tesseract from "tesseract.js";
const { TesseractWorker } = Tesseract;
import process from "process";
/**
* Optical Character Recognition operation
*/
class OpticalCharacterRecognition extends Operation {
/**
* OpticalCharacterRecognition constructor
*/
constructor() {
super();
this.name = "Optical Character Recognition";
this.module = "OCR";
this.description = "Optical character recognition or optical character reader (OCR) is the mechanical or electronic conversion of images of typed, handwritten or printed text into machine-encoded text.<br><br>Supported image formats: png, jpg, bmp, pbm.";
this.infoURL = "https://wikipedia.org/wiki/Optical_character_recognition";
this.inputType = "ArrayBuffer";
this.outputType = "string";
this.args = [
{
name: "Show confidence",
type: "boolean",
value: true
}
];
}
/**
* @param {ArrayBuffer} input
* @param {Object[]} args
* @returns {string}
*/
async run(input, args) {
const [showConfidence] = args;
if (!isWorkerEnvironment()) throw OperationError("This operation only works in a browser");
const type = isImage(input);
if (!type) {
throw new OperationError("Invalid File Type");
}
const assetDir = isWorkerEnvironment() ? `${self.docURL}/assets/` : `${process.cwd()}/src/core/vendor/`;
try {
const image = `data:${type};base64,${toBase64(input)}`;
const worker = new TesseractWorker({
workerPath: `${assetDir}tesseract/worker.min.js`,
langPath: `${assetDir}tesseract/lang-data`,
corePath: `${assetDir}tesseract/tesseract-core.wasm.js`,
});
const result = await worker.recognize(image)
.progress(progress => {
if (isWorkerEnvironment()) {
self.sendStatusMessage(`Status: ${progress.status} - ${(parseFloat(progress.progress)*100).toFixed(2)}%`);
}
});
if (showConfidence) {
return `Confidence: ${result.confidence}%\n\n${result.text}`;
} else {
return result.text;
}
} catch (err) {
throw new OperationError(`Error performing OCR on image. (${err})`);
}
}
}
export default OpticalCharacterRecognition;

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17
src/core/vendor/tesseract/worker.min.js vendored Normal file

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View File

@ -70,13 +70,13 @@ TestRegister.addApiTests([
}),
it("AES decrypt: toggleString and option", () => {
const result = AESDecrypt("812c34ae6af353244a63c6ce23b7c34286b60be28ea4645523d4494700e7", {
const result = AESDecrypt("4a123af235a507bbc9d5871721d61b98504d569a9a5a7847e2d78315fec7", {
key: {
string: "some longer key1",
option: "utf8",
},
iv: {
string: "some iv",
string: "some iv some iv1",
option: "utf8",
},
mode: "OFB",
@ -916,8 +916,13 @@ smothering ampersand abreast
it("Triple DES encrypt / decrypt", () => {
assert.strictEqual(
chef.tripleDESDecrypt(
chef.tripleDESEncrypt("Destroy Money", {key: {string: "30 31 2f 30 34 2f 31 39 39 39 20 32 32 3a 33 33 3a 30 3130 31 2f 30 34", option: "Hex"}}),
{key: {string: "30 31 2f 30 34 2f 31 39 39 39 20 32 32 3a 33 33 3a 30 3130 31 2f 30 34", option: "Hex"}}).toString(),
chef.tripleDESEncrypt("Destroy Money", {
key: {string: "30 31 2f 30 34 2f 31 39 39 39 20 32 32 3a 33 33 3a 30 3130 31 2f 30 34", option: "Hex"},
iv: {string: "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00", option: "Hex"}}),
{
key: {string: "30 31 2f 30 34 2f 31 39 39 39 20 32 32 3a 33 33 3a 30 3130 31 2f 30 34", option: "Hex"},
iv: {string: "00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0000 00 00 00 00", option: "Hex"}
}).toString(),
"Destroy Money");
}),

View File

@ -76,7 +76,7 @@ The following algorithms will be used based on the size of the key:
],
},
{
name: "AES Encrypt: AES-128-CBC, no IV, ASCII",
name: "AES Encrypt: AES-128-CBC with IV0, ASCII",
input: "The quick brown fox jumps over the lazy dog.",
expectedOutput: "2ef6c3fdb1314b5c2c326a2087fe1a82d5e73bf605ec8431d73e847187fc1c8fbbe969c177df1ecdf8c13f2f505f9498",
recipeConfig: [
@ -84,14 +84,14 @@ The following algorithms will be used based on the size of the key:
"op": "AES Encrypt",
"args": [
{"option": "Hex", "string": "00112233445566778899aabbccddeeff"},
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "00000000000000000000000000000000"},
"CBC", "Raw", "Hex"
]
}
],
},
{
name: "AES Encrypt: AES-128-CTR, no IV, ASCII",
name: "AES Encrypt: AES-128-CTR with IV0, ASCII",
input: "The quick brown fox jumps over the lazy dog.",
expectedOutput: "a98c9e8e3b7c894384d740e4f0f4ed0be2bbb1e0e13a255812c3c6b0a629e4ad759c075b2469c6f4fb2c0cf9",
recipeConfig: [
@ -99,14 +99,14 @@ The following algorithms will be used based on the size of the key:
"op": "AES Encrypt",
"args": [
{"option": "Hex", "string": "00112233445566778899aabbccddeeff"},
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "00000000000000000000000000000000"},
"CTR", "Raw", "Hex"
]
}
],
},
{
name: "AES Encrypt: AES-128-CBC with IV, ASCII",
name: "AES Encrypt: AES-128-CBC with IV1, ASCII",
input: "The quick brown fox jumps over the lazy dog.",
expectedOutput: "4fa077d50cc71a57393e7b542c4e3aea0fb75383b97083f2f568ffc13c0e7a47502ec6d9f25744a061a3a5e55fe95e8d",
recipeConfig: [
@ -537,9 +537,10 @@ Triple DES uses a key length of 24 bytes (192 bits).`,
],
},
{
// play.golang.org/p/4Qm2hfLGsqc
name: "DES Encrypt: DES-CTR, Binary",
input: "7a0e643132750e96d805d11e9e48e281fa39a41039286423cc1c045e5442b40bf1c3f2822bded3f9c8ef11cb25da64dda9c7ab87c246bd305385150c98f31465c2a6180fe81d31ea289b916504d5a12e1de26cb10adba84a0cb0c86f94bc14bc554f3018",
expectedOutput: "09015087e15b0937ab0ae5a84d66e520893690a6ea066382bf1330e8876cb3aa82ccc634f8f0d458bbe0257df6f4637cdac89f311168ba91208a21ba4bdd13c4b1a92cb93b33364b5b94a5d3d7fba68f6eed5807d9f5afeb7fbffcd94792131d264004ae",
expectedOutput: "09015087e15b0937c462fd5974af0c4b5880de136a5680453c99f4500628cbeca769623515d836985110b93eacfea7fa4a7b2b3cb4f67acbb5f7e8ddb5a5d445da74bf6572b0a874befa3888c81110776388e400afd8dc908dcc0c018c7753355f8a1c9f",
recipeConfig: [
{
"op": "DES Encrypt",
@ -630,9 +631,10 @@ DES uses a key length of 8 bytes (64 bits).`,
],
},
{
// play.golang.org/p/RElT6pVeNz2
name: "Triple DES Encrypt: DES-EDE3-CTR, Binary",
input: "7a0e643132750e96d805d11e9e48e281fa39a41039286423cc1c045e5442b40bf1c3f2822bded3f9c8ef11cb25da64dda9c7ab87c246bd305385150c98f31465c2a6180fe81d31ea289b916504d5a12e1de26cb10adba84a0cb0c86f94bc14bc554f3018",
expectedOutput: "874d32cd7bdae52c254687e2d7e7093b077af2ec70878f99315f52a21ded5fb10c80a47e6271384335ac47376c758f675484fd7b8be9568aaec643f0d15cffdf3fe54ef3a1b2da50d5d8c7994d7a4a94e0a13a4d437443f0f1f39e93dd13ff06a80c66e4",
expectedOutput: "874d32cd7bdae52cd8630d3ab2bf373e7110e13713caa6a8bfed9d9dd802d0ebe93128ac0d0f05abcc56237b75fb69207dba11e68ddc4b0118a4c75e7248bbd80aaba4dd4436642546ec6ca7fa7526f3b0018ed5194c409dc2c1484530b968af554984f3",
recipeConfig: [
{
"op": "Triple DES Encrypt",
@ -681,7 +683,7 @@ The following algorithms will be used based on the size of the key:
],
},
{
name: "AES Decrypt: AES-128-CBC, no IV, ASCII",
name: "AES Decrypt: AES-128-CBC with IV0, ASCII",
input: "2ef6c3fdb1314b5c2c326a2087fe1a82d5e73bf605ec8431d73e847187fc1c8fbbe969c177df1ecdf8c13f2f505f9498",
expectedOutput: "The quick brown fox jumps over the lazy dog.",
recipeConfig: [
@ -689,7 +691,7 @@ The following algorithms will be used based on the size of the key:
"op": "AES Decrypt",
"args": [
{"option": "Hex", "string": "00112233445566778899aabbccddeeff"},
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "00000000000000000000000000000000"},
"CBC", "Hex", "Raw",
{"option": "Hex", "string": ""}
]
@ -697,7 +699,7 @@ The following algorithms will be used based on the size of the key:
],
},
{
name: "AES Decrypt: AES-128-CTR, no IV, ASCII",
name: "AES Decrypt: AES-128-CTR with IV0, ASCII",
input: "a98c9e8e3b7c894384d740e4f0f4ed0be2bbb1e0e13a255812c3c6b0a629e4ad759c075b2469c6f4fb2c0cf9",
expectedOutput: "The quick brown fox jumps over the lazy dog.",
recipeConfig: [
@ -705,7 +707,7 @@ The following algorithms will be used based on the size of the key:
"op": "AES Decrypt",
"args": [
{"option": "Hex", "string": "00112233445566778899aabbccddeeff"},
{"option": "Hex", "string": ""},
{"option": "Hex", "string": "00000000000000000000000000000000"},
"CTR", "Hex", "Raw",
{"option": "Hex", "string": ""}
]
@ -1160,9 +1162,10 @@ Triple DES uses a key length of 24 bytes (192 bits).`,
],
},
{
// play.golang.org/p/FpvqncmPk7R
name: "DES Decrypt: DES-CTR, Binary",
input: "09015087e15b0937ab0ae5a84d66e520893690a6ea066382bf1330e8876cb3aa82ccc634f8f0d458bbe0257df6f4637cdac89f311168ba91208a21ba4bdd13c4b1a92cb93b33364b5b94a5d3d7fba68f6eed5807d9f5afeb7fbffcd94792131d264004ae",
expectedOutput: "7a0e643132750e96d805d11e9e48e281fa39a41039286423cc1c045e5442b40bf1c3f2822bded3f9c8ef11cb25da64dda9c7ab87c246bd305385150c98f31465c2a6180fe81d31ea289b916504d5a12e1de26cb10adba84a0cb0c86f94bc14bc554f3018",
expectedOutput: "7a0e643132750e96b76dc9efa7810bea2b8feaa5b97887e44f96c0e6d506cc4dd4665683c6f63139221f8d887fd0a05b39741f8a67d87d6ac6f8dc6b668bd3e4a97b8bd3a19eafd5cdf50c3e1b3f17d61087d0b67cf6db31fec338b75f5954942c852829",
recipeConfig: [
{
"op": "DES Decrypt",
@ -1253,9 +1256,10 @@ DES uses a key length of 8 bytes (64 bits).`,
],
},
{
// play.golang.org/p/iBacN9kX_RO
name: "Triple DES Decrypt: DES-EDE3-CTR, Binary",
input: "874d32cd7bdae52c254687e2d7e7093b077af2ec70878f99315f52a21ded5fb10c80a47e6271384335ac47376c758f675484fd7b8be9568aaec643f0d15cffdf3fe54ef3a1b2da50d5d8c7994d7a4a94e0a13a4d437443f0f1f39e93dd13ff06a80c66e4",
expectedOutput: "7a0e643132750e96d805d11e9e48e281fa39a41039286423cc1c045e5442b40bf1c3f2822bded3f9c8ef11cb25da64dda9c7ab87c246bd305385150c98f31465c2a6180fe81d31ea289b916504d5a12e1de26cb10adba84a0cb0c86f94bc14bc554f3018",
expectedOutput: "7a0e643132750e9625205bc6fb10dc848c53b7cb5a654d1242aecb6191ad3b5114727e5044a0ee11311575873c54829a80f9471ac473a0bbe5e791a23be75062f7e8f2210d998f9fbbaf3a5bb3dacd494d42d82950e3ab273f821eb979168315a80ad20f",
recipeConfig: [
{
"op": "Triple DES Decrypt",

View File

@ -247,5 +247,20 @@ TestRegister.addTests([
args: ["None"]
}
]
}
},
/*{ This operation only works in a browser
name: "Optical Character Recognition",
input: "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",
expectedOutput: "Tesseract.js\n",
recipeConfig: [
{
"op": "From Base64",
"args": ["A-Za-z0-9+/=", true]
},
{
"op": "Optical Character Recognition",
"args": [false]
}
]
}*/
]);

View File

@ -1,5 +1,6 @@
const webpack = require("webpack");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const CopyWebpackPlugin = require("copy-webpack-plugin");
const path = require("path");
/**
@ -50,6 +51,13 @@ module.exports = {
new MiniCssExtractPlugin({
filename: "assets/[name].css"
}),
new CopyWebpackPlugin([
{
context: "src/core/vendor/",
from: "tesseract/**/*",
to: "assets/"
}
])
],
resolve: {
alias: {