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Tidied up Citrix CTX1 operations and updated CHANGELOG

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This commit is contained in:
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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4
src/core/config/Categories.json
View file

@ -68,8 +68,6 @@
"Blowfish Decrypt",
"DES Encrypt",
"DES Decrypt",
"Citrix CTX1 Encode",
"Citrix CTX1 Decode",
"Triple DES Encrypt",
"Triple DES Decrypt",
"RC2 Encrypt",
@ -97,6 +95,8 @@
"JWT Sign",
"JWT Verify",
"JWT Decode",
"Citrix CTX1 Encode",
"Citrix CTX1 Decode",
"Pseudo-Random Number Generator"
]
},

19
src/core/operations/DecodeCitrixCTX1.mjs → src/core/operations/CitrixCTX1Decode.mjs
View file

@ -1,25 +1,26 @@
/**
* @author bwhitn [brian.m.whitney@gmail.com]
* @copyright Crown Copyright 2017
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
import Operation from "../Operation";
import OperationError from "../errors/OperationError";
import cptable from "../vendor/js-codepage/cptable.js";
/**
* Encode Citrix CTX1 class
* Citrix CTX1 Decode operation
*/
class DecodeCitrixCTX1 extends Operation {
class CitrixCTX1Decode extends Operation {
/**
* EncodeCitrixCTX1 constructor
* CitrixCTX1Decode constructor
*/
constructor() {
super();
this.name = "Citrix CTX1 Decode";
this.module = "Ciphers";
this.module = "Encodings";
this.description = "Decodes strings in a Citrix CTX1 password format to plaintext.";
this.infoURL = "https://www.reddit.com/r/AskNetsec/comments/1s3r6y/citrix_ctx1_hash_decoding/";
this.inputType = "byteArray";
@ -34,13 +35,13 @@ class DecodeCitrixCTX1 extends Operation {
*/
run(input, args) {
if (input.length % 4 !== 0) {
return "";
throw new OperationError("Incorrect hash length");
}
const revinput = input.reverse();
const result = [];
let temp = 0;
for (let i = 0; i < revinput.length; i+=2) {
if (i+2 >= revinput.length) {
for (let i = 0; i < revinput.length; i += 2) {
if (i + 2 >= revinput.length) {
temp = 0;
} else {
temp = ((revinput[i + 2] - 0x41) & 0xf) ^ (((revinput[i + 3]- 0x41) << 4) & 0xf0);
@ -54,4 +55,4 @@ class DecodeCitrixCTX1 extends Operation {
}
export default DecodeCitrixCTX1;
export default CitrixCTX1Decode;

14
src/core/operations/EncodeCitrixCTX1.mjs → src/core/operations/CitrixCTX1Encode.mjs
View file

@ -1,6 +1,6 @@
/**
* @author bwhitn [brian.m.whitney@gmail.com]
* @copyright Crown Copyright 2017
* @copyright Crown Copyright 2018
* @license Apache-2.0
*/
@ -8,18 +8,18 @@ import Operation from "../Operation";
import cptable from "../vendor/js-codepage/cptable.js";
/**
* Encode Citrix CTX1 class
* Citrix CTX1 Encode operation
*/
class EncodeCitrixCTX1 extends Operation {
class CitrixCTX1Encode extends Operation {
/**
* EncodeCitrixCTX1 constructor
* CitrixCTX1Encode constructor
*/
constructor() {
super();
this.name = "Citrix CTX1 Encode";
this.module = "Ciphers";
this.module = "Encodings";
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";
@ -33,7 +33,7 @@ class EncodeCitrixCTX1 extends Operation {
* @returns {byteArray}
*/
run(input, args) {
const utf16pass = Buffer.from(cptable.utils.encode(1200, input));
const utf16pass = Array.from(cptable.utils.encode(1200, input));
const result = [];
let temp = 0;
for (let i = 0; i < utf16pass.length; i++) {
@ -47,4 +47,4 @@ class EncodeCitrixCTX1 extends Operation {
}
export default EncodeCitrixCTX1;
export default CitrixCTX1Encode;