terminal

document.title = 'terminal';
//ハッカー演出


const terminal = document.getElementById("terminal");

const scriptLines = [
  { command: "welcome.", response: "tekitou ni key wo utte kudasai ..." },
  { command: "init_connection --target 172.30.22.94 --protocol ssh", response: "[+] Handshake established\n[+] Attempting auth bypass..." },
  { command: "exploit --payload ./scripts/zero_day_bypass.py --mode silent", response: "[+] Exploit succeeded. Privilege escalated: USER -> ROOT" },
  { command: "whoami", response: "root" },
  { command: "cd /var/logs/", response: "" },
  { command: "ls -la | grep access", response: "-rw-r--r-- 1 root root   8233 Jun 20  access.log\n-rw-r--r-- 1 root root 124512 Jun 19  access.log.1" },
  { command: "rm -rf access.log*", response: "" },
  { command: "history -c", response: "" },
  { command: "logout", response: "Connection closed.\n[Session terminated: 03:41:58]" },
  { command: "cd /opt/secure/", response: "" },
  { command: "cat credentials.db | base64 -d", response: "[+] Decoding credentials...\nuser: admin\npass: H@ckM3Plz!23" },
  { command: "scp ./dump/data.tar.gz root@10.0.0.12:/tmp/exfil/", response: "[+] Transfer complete" },
  { command: "touch ~/.bash_logout && echo 'echo Goodbye.' >> ~/.bash_logout", response: "" },
  { command: "unset HISTFILE", response: "" },
  { command: "rm -rf /tmp/*", response: "[+] Temporary files purged" },
  { command: "cd / && umount /mnt/secure", response: "[+] Secure volume unmounted" },
  { command: "logout", response: "Connection closed.\n[Session terminated: 04:07:22]" }
];

let currentLine = 0;
let charIndex = 0;
let isTyping = false;
let autoTyping = false;
let commandBuffer = "";

const cursor = '<span class="cursor">&nbsp;</span>';

function updateTerminal() {
  terminal.innerHTML = commandBuffer + cursor;
  terminal.scrollTop = terminal.scrollHeight;
}

function typeNextChar() {
  if (currentLine >= scriptLines.length) return;

  const currentCommand = scriptLines[currentLine].command;

  if (charIndex < currentCommand.length) {
    commandBuffer += currentCommand[charIndex++];
    updateTerminal();
  } else if (!isTyping) {
    isTyping = true;
    setTimeout(() => {
      commandBuffer += "\n" + scriptLines[currentLine].response + "\n\n";
      currentLine++;
      charIndex = 0;
      isTyping = false;
      updateTerminal();
    }, 500);
  }
}

document.addEventListener("keydown", (e) => {
  typeNextChar();
});

// 初期表示
updateTerminal();



function autoTypeNext() {
  if (!autoTyping || currentLine >= scriptLines.length) return;

  const currentCommand = scriptLines[currentLine].command;

  if (charIndex < currentCommand.length) {
    commandBuffer += currentCommand[charIndex++];
    updateTerminal();
    setTimeout(autoTypeNext, 50); // タイピング速度（ms）
  } else if (!isTyping) {
    isTyping = true;
    setTimeout(() => {
      commandBuffer += "\n" + scriptLines[currentLine].response + "\n\n";
      currentLine++;
      charIndex = 0;
      isTyping = false;
      updateTerminal();
      setTimeout(autoTypeNext, 300); // 次のコマンドへの間隔
    }, 500);
  }
}


















const authModal = document.getElementById("authModal");
const authInput = document.getElementById("authInput");
const authStatus = document.getElementById("authStatus");
const authBox = document.getElementById("authBox");

document.addEventListener("keydown", (e) => {
  if (e.code === "Space" && authModal.style.display === "none") {
    e.preventDefault();
    authModal.style.display = "flex";
    authInput.value = "";
    authInput.focus();
    authStatus.textContent = "";
    authBox.classList.remove("failed");
  }
  // Ctrlキーを押すと自動タイピング開始
  if (e.key === "Control") {
    autoTyping = true;
    autoTypeNext();
  }


  if (authModal.style.display === "flex") {
    if (e.key === "Shift") {
      authStatus.textContent = "AUTH FAILED";
      authBox.classList.add("failed");
    } else if (e.key === "Enter") {
      authStatus.textContent = "SUCCESS";
      authStatus.classList.add("success");
      authBox.classList.add("success");
      authBox.classList.remove("failed");
      setTimeout(() => {
        authModal.style.display = "none";
        authStatus.textContent = "";
        authStatus.classList.remove("success");
        authBox.classList.remove("success");
      }, 3000);
    }
  }
});

// アスタリスクでマスク
authInput.addEventListener("input", (e) => {
  const val = e.target.value;
  e.target.setAttribute("data-real", val);
  e.target.value = "＊".repeat(val.length);
});

ページのソースを表示 : Ctrl+U , DevTools : F12

view-source:https://hi0a.com/game/hacker-terminal/