michal/tit

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Blob: templates/login-challenge.html

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{% extends "base.html" %}
{% block title %}Sign login challenge · tit{% endblock %}
{% block content %}
  <h1>Sign the login challenge</h1>
  <p>Download the challenge. Sign it with <code>ssh-keygen -Y sign -n tit-auth -f KEY_FILE tit-login-challenge.txt</code>.</p>
{% if has_error %}
  <p class="error" role="alert">{{ error }}</p>
{% endif %}
  <form action="/login/challenge.txt" method="post">
    <input type="hidden" name="username" value="{{ username }}">
    <input type="hidden" name="challenge" value="{{ challenge }}">
    <input type="hidden" name="login-csrf" value="{{ login_csrf }}">
    <button type="submit">Download challenge</button>
  </form>
  <div class="field">
    <label for="challenge-display">Challenge</label>
    <textarea id="challenge-display" readonly rows="10">{{ challenge }}</textarea>
  </div>
  <form action="/login/verify-file" method="post" enctype="multipart/form-data">
    <input type="hidden" name="username" value="{{ username }}">
    <input type="hidden" name="challenge" value="{{ challenge }}">
    <input type="hidden" name="login-csrf" value="{{ login_csrf }}">
    <div class="field">
      <label for="signature-file">SSH signature file</label>
      <input id="signature-file" name="signature-file" type="file" required>
    </div>
    <button type="submit">Upload and log in</button>
  </form>
  <details>
    <summary>Paste the signature instead</summary>
    <form action="/login/verify" method="post">
      <input type="hidden" name="username" value="{{ username }}">
      <input type="hidden" name="challenge" value="{{ challenge }}">
      <input type="hidden" name="login-csrf" value="{{ login_csrf }}">
      <div class="field">
        <label for="signature">SSH signature</label>
        <textarea id="signature" name="signature" required rows="10" autocomplete="off" autocapitalize="none" spellcheck="false"></textarea>
      </div>
      <button type="submit">Log in</button>
    </form>
  </details>
{% endblock %}