Hacker System

user@webcontainer:~$

body { background-color: #000; color: #0f0; font-family: monospace; margin: 0; overflow: hidden; /* Prevent scrollbars */ } #terminal { width: 100%; height: 100vh; padding: 20px; box-sizing: border-box; display: flex; flex-direction: column; } #output { flex-grow: 1; overflow-y: auto; /* Enable vertical scrolling for output */ white-space: pre-wrap; /* Preserve formatting and wrap text */ } #input-line { display: flex; align-items: center; } .prompt { margin-right: 10px; } #command-input { background-color: transparent; color: #0f0; border: none; flex-grow: 1; font-family: monospace; font-size: 16px; outline: none; /* Remove focus outline */ } const terminalOutput = document.getElementById('output'); const commandInput = document.getElementById('command-input'); const filesystem = { '/': { type: 'directory', children: { 'home': { type: 'directory', children: { 'user': { type: 'directory', children: { 'documents': { type: 'directory', children: {} }, 'downloads': { type: 'directory', children: {} }, 'notes.txt': { type: 'file', content: 'This is a simple text file.' }, }, }, }, }, 'bin': { type: 'directory', children: {}, }, 'etc': { type: 'directory', children: {}, }, }, }, }; let currentPath = ['/', 'home', 'user']; let expectPasswordInput = false; const realEmail = 'target@example.com'; const passcode = 'ACCESS_GRANTED_777'; function getDirectory(pathArray) { let currentDir = filesystem['/']; for (let i = 1; i < pathArray.length; i++) { if (currentDir.children && currentDir.children[pathArray[i]]) { currentDir = currentDir.children[pathArray[i]]; } else { return null; } } return currentDir; } function processCommand(command) { if (expectPasswordInput) { if (command === '8*1273') { displayOutput(`Passcode: ${passcode}`); } else { displayOutput('Incorrect password.'); } expectPasswordInput = false; return; } const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/; if (emailRegex.test(command)) { if (command === realEmail) { displayOutput(`Enter account password for ${realEmail}:`); expectPasswordInput = true; } else { displayOutput(`Email address not found: ${command}`); } return; } const parts = command.trim().split(/\s+/); const commandName = parts[0]; const args = parts.slice(1); switch (commandName) { case 'help': displayOutput('Available commands:\nhelp - Show this help message\nls - List directory contents\ncd - Change directory\nmkdir - Create directory\ncat - Display file content\n - Try to get account passcode'); break; case 'ls': ls(args); break; case 'cd': cd(args); break; case 'mkdir': mkdir(args); break; case 'cat': cat(args); break; case '': break; // Do nothing for empty command default: displayOutput(`Command not found: ${commandName}`); } } function displayOutput(text) { terminalOutput.innerHTML += `

${text}

`; terminalOutput.scrollTop = terminalOutput.scrollHeight; // Scroll to bottom } function ls(args) { const currentDir = getDirectory(currentPath); if (!currentDir || currentDir.type !== 'directory' || !currentDir.children) { displayOutput('ls: cannot access: Not a directory'); return; } let output = ''; for (const child in currentDir.children) { output += child + '\n'; } displayOutput(output.trim()); } function cd(args) { if (args.length !== 1) { displayOutput('cd: missing operand'); return; } const targetDirName = args[0]; if (targetDirName === '..') { if (currentPath.length > 2) { currentPath.pop(); } } else if (targetDirName === '/') { currentPath = ['/', '']; // Go to root, removing 'home', 'user' etc. currentPath.pop(); // remove empty string } else { const currentDir = getDirectory(currentPath); if (currentDir && currentDir.children && currentDir.children[targetDirName] && currentDir.children[targetDirName].type === 'directory') { currentPath.push(targetDirName); } else { displayOutput(`cd: no such file or directory: ${targetDirName}`); } } updatePrompt(); } function mkdir(args) { if (args.length !== 1) { displayOutput('mkdir: missing operand'); return; } const newDirName = args[0]; const currentDir = getDirectory(currentPath); if (currentDir && currentDir.type === 'directory' && currentDir.children) { if (!currentDir.children[newDirName]) { currentDir.children[newDirName] = { type: 'directory', children: {} }; } else { displayOutput(`mkdir: cannot create directory '${newDirName}': File exists`); } } } function cat(args) { if (args.length !== 1) { displayOutput('cat: missing operand'); return; } const fileName = args[0]; const currentDir = getDirectory(currentPath); if (currentDir && currentDir.type === 'directory' && currentDir.children && currentDir.children[fileName] && currentDir.children[fileName].type === 'file') { displayOutput(currentDir.children[fileName].content); } else { displayOutput(`cat: ${fileName}: No such file or directory`); } } function updatePrompt() { const promptSpan = document.querySelector('.prompt'); promptSpan.textContent = `user@webcontainer:~${currentPath.join('/')}$ `; } commandInput.addEventListener('keydown', (event) => { if (event.key === 'Enter') { const command = commandInput.value; displayOutput(`user@webcontainer:~${currentPath.join('/')}$ ${command}`); processCommand(command); commandInput.value = ''; } }); displayOutput('Welcome to the Hacker System!\nType "help" for available commands.'); updatePrompt(); commandInput.focus();