[#94] Backend

https://project.mdnd-it.cc/work_packages/94

SerpentRace_Backend/node_modules/ansi-regex/index.js

@@ -1,10 +1,14 @@
 export default function ansiRegex({onlyFirst = false} = {}) {
 	// Valid string terminator sequences are BEL, ESC\, and 0x9c
 	const ST = '(?:\\u0007|\\u001B\\u005C|\\u009C)';
-	const pattern = [
-		`[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?${ST})`,
-		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]))',
-	].join('|');
+
+	// OSC sequences only: ESC ] ... ST (non-greedy until the first ST)
+	const osc = `(?:\\u001B\\][\\s\\S]*?${ST})`;
+
+	// CSI and related: ESC/C1, optional intermediates, optional params (supports ; and :) then final byte
+	const csi = '[\\u001B\\u009B][[\\]()#;?]*(?:\\d{1,4}(?:[;:]\\d{0,4})*)?[\\dA-PR-TZcf-nq-uy=><~]';
+
+	const pattern = `${osc}|${csi}`;
 
 	return new RegExp(pattern, onlyFirst ? undefined : 'g');
 }

SerpentRace_Backend/node_modules/ansi-regex/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "ansi-regex",
-	"version": "6.1.0",
+	"version": "6.2.0",
 	"description": "Regular expression for matching ANSI escape codes",
 	"license": "MIT",
 	"repository": "chalk/ansi-regex",

SerpentRace_Backend/node_modules/ansi-regex/readme.md

@@ -46,6 +46,12 @@ Default: `false` *(Matches any ANSI escape codes in a string)*
 
 Match only the first ANSI escape.
 
+## Important
+
+If you run the regex against untrusted user input in a server context, you should [give it a timeout](https://github.com/sindresorhus/super-regex).
+
+**I do not consider [ReDoS](https://blog.yossarian.net/2022/12/28/ReDoS-vulnerabilities-and-misaligned-incentives) a valid vulnerability for this package.**
+
 ## FAQ
 
 ### Why do you test for codes not in the ECMA 48 standard?