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CyberChef/src/core/operations/Hash.js

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import Utils from "../Utils.js";
import CryptoApi from "babel-loader!crypto-api";
import MD6 from "node-md6";
import * as SHA3 from "js-sha3";
import Checksum from "./Checksum.js";
/**
* Hashing operations.
*
* @author n1474335 [n1474335@gmail.com]
* @copyright Crown Copyright 2016
* @license Apache-2.0
*
* @namespace
*/
const Hash = {
/**
* Generic hash function.
*
* @param {string} name
* @param {string} input
* @para, {Object} [options={}]
* @returns {string}
*/
runHash: function(name, input, options={}) {
return CryptoApi.hash(name, input, options);
},
/**
* MD2 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runMD2: function (input, args) {
return Hash.runHash("md2", input);
},
/**
* MD4 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runMD4: function (input, args) {
return Hash.runHash("md4", input);
},
/**
* MD5 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runMD5: function (input, args) {
return Hash.runHash("md5", input);
},
/**
* @constant
* @default
*/
MD6_SIZE: 256,
/**
* @constant
* @default
*/
MD6_LEVELS: 64,
/**
* MD6 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runMD6: function (input, args) {
const size = args[0],
levels = args[1],
key = args[2];
if (size < 0 || size > 512)
return "Size must be between 0 and 512";
if (levels < 0)
return "Levels must be greater than 0";
return MD6.getHashOfText(input, size, key, levels);
},
/**
* SHA0 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runSHA0: function (input, args) {
return Hash.runHash("sha0", input);
},
/**
* SHA1 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runSHA1: function (input, args) {
return Hash.runHash("sha1", input);
},
/**
* @constant
* @default
*/
SHA2_SIZE: ["512", "256", "384", "224", "512/256", "512/224"],
/**
* SHA2 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runSHA2: function (input, args) {
const size = args[0];
return Hash.runHash("sha" + size, input);
},
/**
* @constant
* @default
*/
SHA3_SIZE: ["512", "384", "256", "224"],
/**
* SHA3 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runSHA3: function (input, args) {
const size = parseInt(args[0], 10);
let algo;
switch (size) {
case 224:
algo = SHA3.sha3_224;
break;
case 384:
algo = SHA3.sha3_384;
break;
case 256:
algo = SHA3.sha3_256;
break;
case 512:
algo = SHA3.sha3_512;
break;
default:
return "Invalid size";
}
return algo(input);
},
/**
* @constant
* @default
*/
KECCAK_SIZE: ["512", "384", "256", "224"],
/**
* Keccak operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runKeccak: function (input, args) {
const size = parseInt(args[0], 10);
let algo;
switch (size) {
case 224:
algo = SHA3.keccak224;
break;
case 384:
algo = SHA3.keccak384;
break;
case 256:
algo = SHA3.keccak256;
break;
case 512:
algo = SHA3.keccak512;
break;
default:
return "Invalid size";
}
return algo(input);
},
/**
* @constant
* @default
*/
SHAKE_CAPACITY: ["256", "128"],
/**
* @constant
* @default
*/
SHAKE_SIZE: 512,
/**
* Shake operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runShake: function (input, args) {
const capacity = parseInt(args[0], 10),
size = args[1];
let algo;
if (size < 0)
return "Size must be greater than 0";
switch (capacity) {
case 128:
algo = SHA3.shake128;
break;
case 256:
algo = SHA3.shake256;
break;
default:
return "Invalid size";
}
return algo(input, size);
},
/**
* @constant
* @default
*/
RIPEMD_SIZE: ["320", "256", "160", "128"],
/**
* RIPEMD operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runRIPEMD: function (input, args) {
const size = args[0];
return Hash.runHash("ripemd" + size, input);
},
/**
* HAS-160 operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runHAS: function (input, args) {
return Hash.runHash("has160", input);
},
/**
* @constant
* @default
*/
WHIRLPOOL_VARIANT: ["Whirlpool", "Whirlpool-T", "Whirlpool-0"],
/**
* Whirlpool operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runWhirlpool: function (input, args) {
const variant = args[0].toLowerCase();
return Hash.runHash(variant, input);
},
/**
* @constant
* @default
*/
SNEFRU_ROUNDS: ["8", "4", "2"],
/**
* @constant
* @default
*/
SNEFRU_SIZE: ["256", "128"],
/**
* Snefru operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runSnefru: function (input, args) {
return Hash.runHash("snefru", input, {
rounds: args[0],
length: args[1]
});
},
/**
* @constant
* @default
*/
HMAC_FUNCTIONS: [
"MD2",
"MD4",
"MD5",
"SHA0",
"SHA1",
"SHA224",
"SHA256",
"SHA384",
"SHA512",
"SHA512/224",
"SHA512/256",
"RIPEMD128",
"RIPEMD160",
"RIPEMD256",
"RIPEMD320",
"HAS160",
"Whirlpool",
"Whirlpool-0",
"Whirlpool-T",
"Snefru"
],
/**
* HMAC operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runHMAC: function (input, args) {
const key = args[0],
hashFunc = args[1].toLowerCase();
let hasher = CryptoApi.getHasher(hashFunc);
// Horrible shim to fix constructor bug. Reported in nf404/crypto-api#8
hasher.reset = () => {
hasher.state = {};
const tmp = new hasher.constructor();
hasher.state = tmp.state;
};
return CryptoApi.hmac(key, input, hasher);
},
/**
* Generate all hashes operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runAll: function (input, args) {
let byteArray = Utils.strToByteArray(input),
output = "MD2: " + Hash.runMD2(input, []) +
"\nMD4: " + Hash.runMD4(input, []) +
"\nMD5: " + Hash.runMD5(input, []) +
"\nMD6: " + Hash.runMD6(input, []) +
"\nSHA0: " + Hash.runSHA0(input, []) +
"\nSHA1: " + Hash.runSHA1(input, []) +
"\nSHA2 224: " + Hash.runSHA2(input, ["224"]) +
"\nSHA2 256: " + Hash.runSHA2(input, ["256"]) +
"\nSHA2 384: " + Hash.runSHA2(input, ["384"]) +
"\nSHA2 512: " + Hash.runSHA2(input, ["512"]) +
"\nSHA3 224: " + Hash.runSHA3(input, ["224"]) +
"\nSHA3 256: " + Hash.runSHA3(input, ["256"]) +
"\nSHA3 384: " + Hash.runSHA3(input, ["384"]) +
"\nSHA3 512: " + Hash.runSHA3(input, ["512"]) +
"\nKeccak 224: " + Hash.runKeccak(input, ["224"]) +
"\nKeccak 256: " + Hash.runKeccak(input, ["256"]) +
"\nKeccak 384: " + Hash.runKeccak(input, ["384"]) +
"\nKeccak 512: " + Hash.runKeccak(input, ["512"]) +
"\nShake 128: " + Hash.runShake(input, ["128", 256]) +
"\nShake 256: " + Hash.runShake(input, ["256", 512]) +
"\nRIPEMD-128: " + Hash.runRIPEMD(input, ["128"]) +
"\nRIPEMD-160: " + Hash.runRIPEMD(input, ["160"]) +
"\nRIPEMD-256: " + Hash.runRIPEMD(input, ["256"]) +
"\nRIPEMD-320: " + Hash.runRIPEMD(input, ["320"]) +
"\nHAS-160: " + Hash.runHAS(input, []) +
"\nWhirlpool-0: " + Hash.runWhirlpool(input, ["Whirlpool-0"]) +
"\nWhirlpool-T: " + Hash.runWhirlpool(input, ["Whirlpool-T"]) +
"\nWhirlpool: " + Hash.runWhirlpool(input, ["Whirlpool"]) +
"\n\nChecksums:" +
"\nFletcher-8: " + Checksum.runFletcher8(byteArray, []) +
"\nFletcher-16: " + Checksum.runFletcher16(byteArray, []) +
"\nFletcher-32: " + Checksum.runFletcher32(byteArray, []) +
"\nFletcher-64: " + Checksum.runFletcher64(byteArray, []) +
"\nAdler-32: " + Checksum.runAdler32(byteArray, []) +
"\nCRC-16: " + Checksum.runCRC16(input, []) +
"\nCRC-32: " + Checksum.runCRC32(input, []);
return output;
},
/**
* Analyse hash operation.
*
* @param {string} input
* @param {Object[]} args
* @returns {string}
*/
runAnalyse: function(input, args) {
input = input.replace(/\s/g, "");
let output = "",
byteLength = input.length / 2,
bitLength = byteLength * 8,
possibleHashFunctions = [];
if (!/^[a-f0-9]+$/i.test(input)) {
return "Invalid hash";
}
output += "Hash length: " + input.length + "\n" +
"Byte length: " + byteLength + "\n" +
"Bit length: " + bitLength + "\n\n" +
"Based on the length, this hash could have been generated by one of the following hashing functions:\n";
switch (bitLength) {
case 4:
possibleHashFunctions = [
"Fletcher-4",
"Luhn algorithm",
"Verhoeff algorithm",
];
break;
case 8:
possibleHashFunctions = [
"Fletcher-8",
];
break;
case 16:
possibleHashFunctions = [
"BSD checksum",
"CRC-16",
"SYSV checksum",
"Fletcher-16"
];
break;
case 32:
possibleHashFunctions = [
"CRC-32",
"Fletcher-32",
"Adler-32",
];
break;
case 64:
possibleHashFunctions = [
"CRC-64",
"RIPEMD-64",
"SipHash",
];
break;
case 128:
possibleHashFunctions = [
"MD5",
"MD4",
"MD2",
"HAVAL-128",
"RIPEMD-128",
"Snefru",
"Tiger-128",
];
break;
case 160:
possibleHashFunctions = [
"SHA-1",
"SHA-0",
"FSB-160",
"HAS-160",
"HAVAL-160",
"RIPEMD-160",
"Tiger-160",
];
break;
case 192:
possibleHashFunctions = [
"Tiger",
"HAVAL-192",
];
break;
case 224:
possibleHashFunctions = [
"SHA-224",
"SHA3-224",
"ECOH-224",
"FSB-224",
"HAVAL-224",
];
break;
case 256:
possibleHashFunctions = [
"SHA-256",
"SHA3-256",
"BLAKE-256",
"ECOH-256",
"FSB-256",
"GOST",
"Grøstl-256",
"HAVAL-256",
"PANAMA",
"RIPEMD-256",
"Snefru",
];
break;
case 320:
possibleHashFunctions = [
"RIPEMD-320",
];
break;
case 384:
possibleHashFunctions = [
"SHA-384",
"SHA3-384",
"ECOH-384",
"FSB-384",
];
break;
case 512:
possibleHashFunctions = [
"SHA-512",
"SHA3-512",
"BLAKE-512",
"ECOH-512",
"FSB-512",
"Grøstl-512",
"JH",
"MD6",
"Spectral Hash",
"SWIFFT",
"Whirlpool",
];
break;
case 1024:
possibleHashFunctions = [
"Fowler-Noll-Vo",
];
break;
default:
possibleHashFunctions = [
"Unknown"
];
break;
}
return output + possibleHashFunctions.join("\n");
},
};
export default Hash;
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