Cool_Tools/CyberChef
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Merge branch 'jwt' of https://github.com/GCHQ77703/CyberChef into GCHQ77703-jwt

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This commit is contained in:
n1474335 2018-08-31 12:20:37 +00:00
commit 100b097ace
9 changed files with 469 additions and 1 deletions
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1
package.json
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@ -99,6 +99,7 @@
"jsbn": "^1.1.0",
"jsesc": "^2.5.1",
"jsonpath": "^1.0.0",
"jsonwebtoken": "^8.3.0",
"jsrsasign": "8.0.12",
"kbpgp": "^2.0.77",
"lodash": "^4.17.10",

5
src/core/config/Categories.json
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@ -89,7 +89,10 @@
"Derive EVP key",
"Bcrypt",
"Scrypt",
"Pseudo-Random Number Generator"
"Pseudo-Random Number Generator",
"JWT Sign",
"JWT Verify",
"JWT Decode"
]
},
{

46
src/core/operations/JWTDecode.mjs Normal file
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@ -0,0 +1,46 @@
/**
* @author gchq77703 []
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import Operation from "../Operation";
import jwt from "jsonwebtoken";
/**
* JWT Decode operation
*/
class JWTDecode extends Operation {
/**
* JWTDecode constructor
*/
constructor() {
super();
this.name = "JWT Decode";
this.module = "Crypto";
this.description = "Decodes a JSON Web Token without checking whether the provided secret / private key is valid.";
this.infoURL = "https://jwt.io";
this.inputType = "string";
this.outputType = "JSON";
this.args = [
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {JSON}
*/
run(input, args) {
try {
return jwt.decode(input);
} catch (err) {
return err;
}
}
}
export default JWTDecode;

64
src/core/operations/JWTSign.mjs Normal file
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@ -0,0 +1,64 @@
/**
* @author gchq77703 []
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import Operation from "../Operation";
import jwt from "jsonwebtoken";
/**
* JWT Sign operation
*/
class JWTSign extends Operation {
/**
* JWTSign constructor
*/
constructor() {
super();
this.name = "JWT Sign";
this.module = "Crypto";
this.description = "Signs a JSON object as a JSON Web Token using a provided secret / private key.";
this.infoURL = "https://jwt.io/";
this.inputType = "JSON";
this.outputType = "string";
this.args = [
{
name: "Private / Secret Key",
type: "text",
value: "secret_cat"
},
{
name: "Signing Algorithm",
type: "option",
value: [
"HS256",
"HS384",
"HS512",
"RS256",
"RS384",
"RS512",
"ES256",
"ES384",
"ES512",
"None"
]
}
];
}
/**
* @param {JSON} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const [key, algorithm] = args;
return jwt.sign(input, key, { algorithm: algorithm === "None" ? "none" : algorithm });
}
}
export default JWTSign;

58
src/core/operations/JWTVerify.mjs Normal file
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@ -0,0 +1,58 @@
/**
* @author gchq77703 []
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import Operation from "../Operation";
import jwt from "jsonwebtoken";
/**
* JWT Verify operation
*/
class JWTVerify extends Operation {
/**
* JWTVerify constructor
*/
constructor() {
super();
this.name = "JWT Verify";
this.module = "Crypto";
this.description = "Verifies that a JSON Web Token is valid and has been signed with the provided secret / private key.";
this.infoURL = "https://jwt.io/";
this.inputType = "string";
this.outputType = "JSON";
this.args = [
{
name: "Private / Secret Key",
type: "text",
value: "secret_cat"
},
];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
run(input, args) {
const [key] = args;
try {
return jwt.verify(input, key, { algorithms: [
"HS256",
"HS384",
"HS512",
"none"
]});
} catch (err) {
return err;
}
}
}
export default JWTVerify;

4
test/index.mjs
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@ -47,6 +47,9 @@ import "./tests/operations/HaversineDistance";
import "./tests/operations/Hexdump";
import "./tests/operations/Image";
import "./tests/operations/Jump";
import "./tests/operations/JWTDecode";
import "./tests/operations/JWTSign";
import "./tests/operations/JWTVerify";
import "./tests/operations/MS";
import "./tests/operations/Magic";
import "./tests/operations/MorseCode";
@ -67,6 +70,7 @@ import "./tests/operations/StrUtils";
import "./tests/operations/SymmetricDifference";
import "./tests/operations/ToGeohash.mjs";
import "./tests/operations/TranslateDateTimeFormat";
import "./tests/operations/Magic";
let allTestsPassing = true;
const testStatusCounts = {

51
test/tests/operations/JWTDecode.mjs Normal file
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@ -0,0 +1,51 @@
/**
* JWT Decode tests
*
* @author gchq77703 []
*
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import TestRegister from "../../TestRegister";
const outputObject = JSON.stringify({
String: "SomeString",
Number: 42,
iat: 1
});
TestRegister.addTests([
{
name: "JSON Decode: HS",
input: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.0ha6-j4FwvEIKPVZ-hf3S_R9Hy_UtXzq4dnedXcUrXk",
expectedOutput: outputObject,
recipeConfig: [
{
op: "JWT Decode",
args: [],
}
],
},
{
name: "JSON Decode: RS",
input: "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.MjEJhtZk2nXzigi24piMzANmrj3mILHJcDl0xOjl5a8EgdKVL1oaMEjTkMQp5RA8YrqeRBFaX-BGGCKOXn5zPY1DJwWsBUyN9C-wGR2Qye0eogH_3b4M9EW00TPCUPXm2rx8URFj7Wg9VlsmrGzLV2oKkPgkVxuFSxnpO3yjn1Y",
expectedOutput: outputObject,
recipeConfig: [
{
op: "JWT Decode",
args: [],
}
],
},
{
name: "JSON Decode: ES",
input: "eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.WkECT51jSfpRkcpQ4x0h5Dwe7CFBI6u6Et2gWp91HC7mpN_qCFadRpsvJLtKubm6cJTLa68xtei0YrDD8fxIUA",
expectedOutput: outputObject,
recipeConfig: [
{
op: "JWT Decode",
args: [],
}
],
}
]);

163
test/tests/operations/JWTSign.mjs Normal file
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@ -0,0 +1,163 @@
/**
* JWT Sign tests
*
* @author gchq77703 []
*
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import TestRegister from "../../TestRegister";
const inputObject = JSON.stringify({
String: "SomeString",
Number: 42,
iat: 1
});
const hsKey = "secret_cat";
const rsKey = `-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`;
const esKey = `-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgevZzL1gdAFr88hb2
OF/2NxApJCzGCEDdfSp6VQO30hyhRANCAAQRWz+jn65BtOMvdyHKcvjBeBSDZH2r
1RTwjmYSi9R/zpBnuQ4EiMnCqfMPWiZqB4QdbAd0E7oH50VpuZ1P087G
-----END PRIVATE KEY-----`;
TestRegister.addTests([
{
name: "JSON Sign: HS256",
input: inputObject,
expectedOutput: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.0ha6-j4FwvEIKPVZ-hf3S_R9Hy_UtXzq4dnedXcUrXk",
recipeConfig: [
{
op: "JWT Sign",
args: [hsKey, "HS256"],
}
],
},
{
name: "JSON Sign: HS384",
input: inputObject,
expectedOutput: "eyJhbGciOiJIUzM4NCIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ._bPK-Y3mIACConbJqkGFMQ_L3vbxgKXy9gSxtL9hA5XTganozTSXxD0vX0N1yT5s",
recipeConfig: [
{
op: "JWT Sign",
args: [hsKey, "HS384"],
}
],
},
{
name: "JSON Sign: HS512",
input: inputObject,
expectedOutput: "eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.vZIJU4XYMFt3FLE1V_RZOxEetmV4RvxtPZQGzJthK_d47pjwlEb6pQE23YxHFmOj8H5RLEdqqLPw4jNsOyHRzA",
recipeConfig: [
{
op: "JWT Sign",
args: [hsKey, "HS512"],
}
],
},
{
name: "JSON Sign: ES256",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [esKey, "ES256"],
},
{
op: "JWT Decode",
args: []
}
],
},
{
name: "JSON Sign: ES384",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [esKey, "ES384"],
},
{
op: "JWT Decode",
args: []
}
],
},
{
name: "JSON Sign: ES512",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [esKey, "ES512"],
},
{
op: "JWT Decode",
args: []
}
],
},
{
name: "JSON Sign: RS256",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [rsKey, "RS256"],
},
{
op: "JWT Decode",
args: []
}
],
},
{
name: "JSON Sign: RS384",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [rsKey, "RS384"],
},
{
op: "JWT Decode",
args: []
}
],
},
{
name: "JSON Sign: RS512",
input: inputObject,
expectedOutput: inputObject,
recipeConfig: [
{
op: "JWT Sign",
args: [esKey, "RS512"],
},
{
op: "JWT Decode",
args: []
}
],
}
]);

78
test/tests/operations/JWTVerify.mjs Normal file
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@ -0,0 +1,78 @@
/**
* JWT Verify tests
*
* @author gchq77703 []
*
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import TestRegister from "../../TestRegister";
const outputObject = JSON.stringify({
String: "SomeString",
Number: 42,
iat: 1
});
const invalidAlgorithm = JSON.stringify({
name: "JsonWebTokenError",
message: "invalid algorithm"
});
const hsKey = "secret_cat";
const rsKey = `-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`;
const esKey = `-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgevZzL1gdAFr88hb2
OF/2NxApJCzGCEDdfSp6VQO30hyhRANCAAQRWz+jn65BtOMvdyHKcvjBeBSDZH2r
1RTwjmYSi9R/zpBnuQ4EiMnCqfMPWiZqB4QdbAd0E7oH50VpuZ1P087G
-----END PRIVATE KEY-----`;
TestRegister.addTests([
{
name: "JSON Verify: HS",
input: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.0ha6-j4FwvEIKPVZ-hf3S_R9Hy_UtXzq4dnedXcUrXk",
expectedOutput: outputObject,
recipeConfig: [
{
op: "JWT Verify",
args: [hsKey],
}
],
},
{
name: "JSON Verify: RS",
input: "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.MjEJhtZk2nXzigi24piMzANmrj3mILHJcDl0xOjl5a8EgdKVL1oaMEjTkMQp5RA8YrqeRBFaX-BGGCKOXn5zPY1DJwWsBUyN9C-wGR2Qye0eogH_3b4M9EW00TPCUPXm2rx8URFj7Wg9VlsmrGzLV2oKkPgkVxuFSxnpO3yjn1Y",
expectedOutput: invalidAlgorithm,
recipeConfig: [
{
op: "JWT Verify",
args: [rsKey],
}
],
},
{
name: "JSON Verify: ES",
input: "eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJTdHJpbmciOiJTb21lU3RyaW5nIiwiTnVtYmVyIjo0MiwiaWF0IjoxfQ.WkECT51jSfpRkcpQ4x0h5Dwe7CFBI6u6Et2gWp91HC7mpN_qCFadRpsvJLtKubm6cJTLa68xtei0YrDD8fxIUA",
expectedOutput: invalidAlgorithm,
recipeConfig: [
{
op: "JWT Verify",
args: [esKey],
}
],
}
]);