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Tidied up Citrix CTX1 operations and updated CHANGELOG

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n1474335 2018-11-21 12:28:19 +00:00
parent 1653d0212a
commit 79d7a5dd87
5 changed files with 25 additions and 19 deletions
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50
src/core/operations/EncodeCitrixCTX1.mjs
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/**
* @author bwhitn [brian.m.whitney@gmail.com]
* @copyright Crown Copyright 2017
* @license Apache-2.0
*/
import Operation from "../Operation";
import cptable from "../vendor/js-codepage/cptable.js";
/**
* Encode Citrix CTX1 class
*/
class EncodeCitrixCTX1 extends Operation {
/**
* EncodeCitrixCTX1 constructor
*/
constructor() {
super();
this.name = "Citrix CTX1 Encode";
this.module = "Ciphers";
this.description = "Encodes strings to Citrix CTX1 password format.";
this.infoURL = "https://www.reddit.com/r/AskNetsec/comments/1s3r6y/citrix_ctx1_hash_decoding/";
this.inputType = "string";
this.outputType = "byteArray";
this.args = [];
}
/**
* @param {string} input
* @param {Object[]} args
* @returns {byteArray}
*/
run(input, args) {
const utf16pass = Buffer.from(cptable.utils.encode(1200, input));
const result = [];
let temp = 0;
for (let i = 0; i < utf16pass.length; i++) {
temp = utf16pass[i] ^ 0xa5 ^ temp;
result.push(((temp >>> 4) & 0xf) + 0x41);
result.push((temp & 0xf) + 0x41);
}
return result;
}
}
export default EncodeCitrixCTX1;