Initial commit

services.old/xl/.eslintrc.js

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+module.exports = {
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    tsconfigRootDir: __dirname,
+    sourceType: 'module',
+  },
+  plugins: ['@typescript-eslint/eslint-plugin'],
+  extends: [
+    'plugin:@typescript-eslint/recommended',
+    'plugin:prettier/recommended',
+  ],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: ['.eslintrc.js'],
+  rules: {
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/explicit-module-boundary-types': 'off',
+    '@typescript-eslint/no-explicit-any': 'off',
+  },
+};

services.old/xl/.gitignore

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+# compiled output
+/dist
+/node_modules
+
+# Logs
+logs
+*.log
+npm-debug.log*
+pnpm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# OS
+.DS_Store
+
+# Tests
+/coverage
+/.nyc_output
+
+# IDEs and editors
+/.idea
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# IDE - VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json

services.old/xl/.prettierrc

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+{
+  "singleQuote": true,
+  "trailingComma": "all"
+}

services.old/xl/Dockerfile

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+FROM public.ecr.aws/docker/library/node
+
+ARG PASSWORD
+
+RUN echo root:${PASSWORD} | chpasswd
+RUN apt-get update && apt-get install -y openssh-server curl
+RUN echo "PasswordAuthentication yes" >> /etc/ssh/sshd_config
+RUN echo "PermitRootLogin yes" >> /etc/ssh/sshd_config
+RUN service ssh start
+
+WORKDIR /ctf/xl/
+
+COPY package*.json ./
+RUN npm install
+
+COPY src/ src/
+COPY views/ views/
+COPY *.json .
+COPY start.sh .
+
+RUN npm run build
+RUN touch /flag.txt
+
+RUN chmod +x start.sh
+CMD ./start.sh

services.old/xl/README.md

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+<p align="center">
+  <a href="http://nestjs.com/" target="blank"><img src="https://nestjs.com/img/logo-small.svg" width="200" alt="Nest Logo" /></a>
+</p>
+
+[circleci-image]: https://img.shields.io/circleci/build/github/nestjs/nest/master?token=abc123def456
+[circleci-url]: https://circleci.com/gh/nestjs/nest
+
+  <p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications.</p>
+    <p align="center">
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/v/@nestjs/core.svg" alt="NPM Version" /></a>
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/l/@nestjs/core.svg" alt="Package License" /></a>
+<a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/dm/@nestjs/common.svg" alt="NPM Downloads" /></a>
+<a href="https://circleci.com/gh/nestjs/nest" target="_blank"><img src="https://img.shields.io/circleci/build/github/nestjs/nest/master" alt="CircleCI" /></a>
+<a href="https://coveralls.io/github/nestjs/nest?branch=master" target="_blank"><img src="https://coveralls.io/repos/github/nestjs/nest/badge.svg?branch=master#9" alt="Coverage" /></a>
+<a href="https://discord.gg/G7Qnnhy" target="_blank"><img src="https://img.shields.io/badge/discord-online-brightgreen.svg" alt="Discord"/></a>
+<a href="https://opencollective.com/nest#backer" target="_blank"><img src="https://opencollective.com/nest/backers/badge.svg" alt="Backers on Open Collective" /></a>
+<a href="https://opencollective.com/nest#sponsor" target="_blank"><img src="https://opencollective.com/nest/sponsors/badge.svg" alt="Sponsors on Open Collective" /></a>
+  <a href="https://paypal.me/kamilmysliwiec" target="_blank"><img src="https://img.shields.io/badge/Donate-PayPal-ff3f59.svg"/></a>
+    <a href="https://opencollective.com/nest#sponsor"  target="_blank"><img src="https://img.shields.io/badge/Support%20us-Open%20Collective-41B883.svg" alt="Support us"></a>
+  <a href="https://twitter.com/nestframework" target="_blank"><img src="https://img.shields.io/twitter/follow/nestframework.svg?style=social&label=Follow"></a>
+</p>
+  <!--[![Backers on Open Collective](https://opencollective.com/nest/backers/badge.svg)](https://opencollective.com/nest#backer)
+  [![Sponsors on Open Collective](https://opencollective.com/nest/sponsors/badge.svg)](https://opencollective.com/nest#sponsor)-->
+
+## Description
+
+[Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
+
+## Installation
+
+```bash
+$ pnpm install
+```
+
+## Running the app
+
+```bash
+# development
+$ pnpm run start
+
+# watch mode
+$ pnpm run start:dev
+
+# production mode
+$ pnpm run start:prod
+```
+
+## Test
+
+```bash
+# unit tests
+$ pnpm run test
+
+# e2e tests
+$ pnpm run test:e2e
+
+# test coverage
+$ pnpm run test:cov
+```
+
+## Support
+
+Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like to join them, please [read more here](https://docs.nestjs.com/support).
+
+## Stay in touch
+
+- Author - [Kamil Myśliwiec](https://kamilmysliwiec.com)
+- Website - [https://nestjs.com](https://nestjs.com/)
+- Twitter - [@nestframework](https://twitter.com/nestframework)
+
+## License
+
+Nest is [MIT licensed](LICENSE).

services.old/xl/docker-compose.yml

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+version: '3.1'
+
+services:
+  xl:
+    build:
+      context: .
+      args:
+        - PASSWORD=root
+    ports:
+      - "11000:3000"
+      - "11022:22"

services.old/xl/flag.txt

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+PLACEHOLDER

services.old/xl/nest-cli.json

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+{
+  "$schema": "https://json.schemastore.org/nest-cli",
+  "collection": "@nestjs/schematics",
+  "sourceRoot": "src",
+  "compilerOptions": {
+    "deleteOutDir": true
+  }
+}

services.old/xl/package.json

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+{
+  "name": "xl",
+  "version": "0.0.1",
+  "description": "",
+  "author": "",
+  "private": true,
+  "license": "UNLICENSED",
+  "scripts": {
+    "build": "nest build",
+    "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
+    "start": "nest start",
+    "start:dev": "nest start --watch",
+    "start:debug": "nest start --debug --watch",
+    "start:prod": "node dist/main",
+    "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
+    "test": "jest",
+    "test:watch": "jest --watch",
+    "test:cov": "jest --coverage",
+    "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
+    "test:e2e": "jest --config ./test/jest-e2e.json"
+  },
+  "dependencies": {
+    "@nestjs/common": "^10.0.0",
+    "@nestjs/core": "^10.0.0",
+    "@nestjs/platform-express": "^10.0.0",
+    "hbs": "^4.2.0",
+    "reflect-metadata": "^0.1.13",
+    "rxjs": "^7.8.1",
+    "xlsx": "^0.18.5"
+  },
+  "devDependencies": {
+    "@nestjs/cli": "^10.0.0",
+    "@nestjs/schematics": "^10.0.0",
+    "@nestjs/testing": "^10.0.0",
+    "@types/express": "^4.17.17",
+    "@types/jest": "^29.5.2",
+    "@types/multer": "^1.4.7",
+    "@types/node": "^20.3.1",
+    "@types/supertest": "^2.0.12",
+    "@typescript-eslint/eslint-plugin": "^5.59.11",
+    "@typescript-eslint/parser": "^5.59.11",
+    "eslint": "^8.42.0",
+    "eslint-config-prettier": "^8.8.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "jest": "^29.5.0",
+    "prettier": "^2.8.8",
+    "source-map-support": "^0.5.21",
+    "supertest": "^6.3.3",
+    "ts-jest": "^29.1.0",
+    "ts-loader": "^9.4.3",
+    "ts-node": "^10.9.1",
+    "tsconfig-paths": "^4.2.0",
+    "typescript": "^5.1.3"
+  },
+  "jest": {
+    "moduleFileExtensions": [
+      "js",
+      "json",
+      "ts"
+    ],
+    "rootDir": "src",
+    "testRegex": ".*\\.spec\\.ts$",
+    "transform": {
+      "^.+\\.(t|j)s$": "ts-jest"
+    },
+    "collectCoverageFrom": [
+      "**/*.(t|j)s"
+    ],
+    "coverageDirectory": "../coverage",
+    "testEnvironment": "node"
+  }
+}

services.old/xl/src/app.controller.ts

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+import { Controller, Get, Post, Query, Render, UploadedFile, UseInterceptors } from '@nestjs/common';
+import { FileInterceptor } from '@nestjs/platform-express';
+import { AppService } from './app.service';
+import { ParsingOptions } from 'xlsx';
+
+@Controller()
+export class AppController {
+  constructor(private readonly appService: AppService) {}
+
+  @Get()
+  @Render('index')
+  root(): void {}
+
+
+  @Post()
+  @UseInterceptors(FileInterceptor('file'))
+  convert(@UploadedFile() file: Express.Multer.File, @Query() options: ParsingOptions) {
+    return this.appService.convert(file, options);
+  }
+}

services.old/xl/src/app.module.ts

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+import { Module } from '@nestjs/common';
+import { AppController } from './app.controller';
+import { AppService } from './app.service';
+
+@Module({
+  imports: [],
+  controllers: [AppController],
+  providers: [AppService],
+})
+export class AppModule {}

services.old/xl/src/app.service.ts

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+import { Injectable } from '@nestjs/common';
+import { read, ParsingOptions} from 'xlsx';
+
+@Injectable()
+export class AppService {
+  convert(file: Express.Multer.File, options: ParsingOptions): object {
+    return read(file.buffer, options).Sheets;
+  }
+}

services.old/xl/src/main.ts

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+
+import { NestFactory } from '@nestjs/core';
+import { NestExpressApplication } from '@nestjs/platform-express';
+import { join } from 'path';
+import { AppModule } from './app.module';
+
+async function bootstrap() {
+  const app = await NestFactory.create<NestExpressApplication>(
+    AppModule,
+  );
+
+  app.setBaseViewsDir(join(__dirname, '..', 'views'));
+  app.setViewEngine('hbs');
+
+  await app.listen(3000);
+}
+bootstrap();

services.old/xl/start.sh

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+# run sshd
+/usr/sbin/sshd -D &
+# run the command
+node dist/main.js

services.old/xl/tsconfig.build.json

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+{
+  "extends": "./tsconfig.json",
+  "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
+}

services.old/xl/tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "declaration": true,
+    "removeComments": true,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "allowSyntheticDefaultImports": true,
+    "target": "ES2021",
+    "sourceMap": true,
+    "outDir": "./dist",
+    "baseUrl": "./",
+    "incremental": true,
+    "skipLibCheck": true,
+    "strictNullChecks": false,
+    "noImplicitAny": false,
+    "strictBindCallApply": false,
+    "forceConsistentCasingInFileNames": false,
+    "noFallthroughCasesInSwitch": false
+  }
+}

services.old/xl/views/index.hbs

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+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8" />
+    <script src="https://cdn.tailwindcss.com"></script>
+    <title>XL</title>
+  </head>
+  <body class="bg-white">
+    <div class="grid h-screen place-content-center">
+      <div>
+        <h1 class="tracking-wide text-blue-500 text-9xl font-bold px-2">XL</h1>
+      </div>
+      <form action="/" method="POST" enctype="multipart/form-data">
+        <label class="block">
+          <span class="sr-only">Choose Excel file</span>
+          <input type="file" id="file" name="file" class="block w-full text-sm text-gray-500
+            file:mr-4 file:py-2 file:px-4
+            file:rounded-md file:border-0
+            file:text-sm file:font-semibold
+            file:bg-blue-500 file:text-white
+            hover:file:bg-blue-600"/>
+          <div class="block w-full py-2">
+            <button type="submit" class="w-full py-2 px-4 rounded-md border-0 font-semibold bg-gradient-to-r from-sky-300 to-blue-500 text-sm text-white hover:file:bg-blue-600"> Convert </button>
+          </div>
+        </label>
+    </form>
+    </div>
+    
+  </body>
+</html>