milliways-infosec/AikidoSec-safe-chain
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Check if directory exists before creating a new shell startup file

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Sander Declerck 2025-09-17 15:26:06 +02:00
parent 846c62e4e0
commit f793bb8467
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2 changed files with 33 additions and 7 deletions
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29
packages/safe-chain/src/shell-integration/helpers.js
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@ -1,6 +1,7 @@
import { spawnSync } from "child_process";
import * as os from "os";
import fs from "fs";
import path from "path";
export const knownAikidoTools = [
{ tool: "npm", aikidoCommand: "aikido-npm" },
@ -43,12 +44,17 @@ function shouldRemoveLine(line, pattern) {
if (line.length > maxLineLength) {
// safe-chain only adds lines shorter than maxLineLength
// so if the line is longer, it must be from a different
// so if the line is longer, it must be from a different
// source and could be dangerous to remove
return false;
}
if (line.includes("\n") || line.includes("\r") || line.includes("\u2028") || line.includes("\u2029")) {
if (
line.includes("\n") ||
line.includes("\r") ||
line.includes("\u2028") ||
line.includes("\u2029")
) {
// If the line contains newlines, something has gone wrong in splitting
// \u2028 and \u2029 are Unicode line separator characters (line and paragraph separators)
return false;
@ -58,11 +64,22 @@ function shouldRemoveLine(line, pattern) {
}
export function addLineToFile(filePath, line) {
if (!fs.existsSync(filePath)) {
fs.writeFileSync(filePath, "", "utf-8");
}
createFileIfNotExists(filePath);
const fileContent = fs.readFileSync(filePath, "utf-8");
const updatedContent = fileContent + os.EOL + line;
const updatedContent = fileContent + os.EOL + line + os.EOL;
fs.writeFileSync(filePath, updatedContent, "utf-8");
}
function createFileIfNotExists(filePath) {
if (fs.existsSync(filePath)) {
return;
}
const dir = path.dirname(filePath);
if (!fs.existsSync(dir)) {
fs.mkdirSync(dir, { recursive: true });
}
fs.writeFileSync(filePath, "", "utf-8");
}