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config.php: rework captcha configuration
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@ -351,48 +351,39 @@
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//);
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$config['simple_spam'] = false;
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/*
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* If not flase, the captcha is dynamically injected on the client if the web server set the `captcha-required`
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* cookie to 1. The configuration value should be set the IP for which the captcha should be verified.
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*
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* Example:
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* $config['dynamic_captcha'] = '127.0.0.1'; // Verify the captcha for users sending posts from the loopback address.
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*/
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$config['dynamic_captcha'] = false;
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// Enable reCaptcha to make spam even harder. Rarely necessary.
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$config['recaptcha'] = false;
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// Public and private key pair from https://www.google.com/recaptcha/admin/create
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$config['recaptcha_public'] = '6LcXTcUSAAAAAKBxyFWIt2SO8jwx4W7wcSMRoN3f';
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$config['recaptcha_private'] = '6LcXTcUSAAAAAOGVbVdhmEM1_SyRF4xTKe8jbzf_';
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// Enable hCaptcha as an alternative to reCAPTCHA.
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$config['hcaptcha'] = false;
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// Public and private key pair for using hCaptcha.
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$config['hcaptcha_public'] = '7a4b21e0-dc53-46f2-a9f8-91d2e74b63a0';
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$config['hcaptcha_private'] = '0x4e9A01bE637b51dC41a7Ea9865C3fDe4aB72Cf17';
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// Enable Custom Captcha you need to change a couple of settings
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//Read more at: /inc/captcha/readme.md
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$config['captcha'] = array();
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// Enable custom captcha provider
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$config['captcha']['enabled'] = false;
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//New thread captcha
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//Require solving a captcha to post a thread.
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//Default off.
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$config['new_thread_capt'] = false;
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// Custom captcha get provider path (if not working get the absolute path aka your url.)
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$config['captcha']['provider_get'] = '../inc/captcha/entrypoint.php';
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// Custom captcha check provider path
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$config['captcha']['provider_check'] = '../inc/captcha/entrypoint.php';
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// Custom captcha extra field (eg. charset)
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$config['captcha']['extra'] = 'abcdefghijklmnopqrstuvwxyz';
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$config['captcha'] = [
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// Can be false, 'recaptcha', 'hcaptcha' or 'secureimage'.
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'provider' => false,
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/*
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* If not false, the captcha is dynamically injected on the client if the web server set the `captcha-required`
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* cookie to 1. The configuration value should be set the IP for which the captcha should be verified.
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*
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* Example:
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*
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* // Verify the captcha for users sending posts from the loopback address.
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* $config['captcha']['dynamic'] = '127.0.0.1';
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*/
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'dynamic' => false,
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'recaptcha' => [
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'sitekey' => '6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI',
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'secret' => '6LeIxAcTAAAAAGG-vFI1TnRWxMZNFuojJ4WifJWe',
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],
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'hcaptcha' => [
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'sitekey' => '10000000-ffff-ffff-ffff-000000000001',
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'secret' => '0x0000000000000000000000000000000000000000',
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],
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// Enable the secureimage captcha you need to change a couple of settings. Read more at: /inc/captcha/readme.md
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'secureimage' => [
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// Custom captcha get provider path (if not working get the absolute path aka your url).
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'provider_get' => '../inc/captcha/entrypoint.php',
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// Custom captcha check provider path
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'provider_check' => '../inc/captcha/entrypoint.php',
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// Custom captcha extra field (eg. charset)
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'extra' => 'abcdefghijklmnopqrstuvwxyz',
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// New thread captcha. Require solving a captcha to post a thread.
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'new_thread_capt' => false
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]
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];
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// Ability to lock a board for normal users and still allow mods to post. Could also be useful for making an archive board
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$config['board_locked'] = false;
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@ -61,21 +61,29 @@ function build_context(array $config): Context {
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RemoteCaptchaQuery::class => function($c) {
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$config = $c->get('config');
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$http = $c->get(HttpDriver::class);
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if ($config['recaptcha']) {
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return new ReCaptchaQuery($http, $config['recaptcha_private']);
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} elseif ($config['hcaptcha']) {
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return new HCaptchaQuery($http, $config['hcaptcha_private'], $config['hcaptcha_public']);
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} else {
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throw new RuntimeException('No remote captcha service available');
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switch ($config['captcha']['provider']) {
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case 'recaptcha':
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return new ReCaptchaQuery($http, $config['captcha']['recaptcha']['secret']);
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case 'hcaptcha':
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return new HCaptchaQuery(
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$http,
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$config['captcha']['hcaptcha']['secret'],
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$config['captcha']['hcaptcha']['sitekey']
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);
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default:
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throw new RuntimeException('No remote captcha service available');
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}
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},
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NativeCaptchaQuery::class => function($c) {
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$http = $c->get(HttpDriver::class);
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$config = $c->get('config');
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return new NativeCaptchaQuery($http,
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if ($config['captcha']['provider'] !== 'secureimage') {
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throw new RuntimeException('No native captcha service available');
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}
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return new NativeCaptchaQuery(
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$c->get(HttpDriver::class),
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$config['domain'],
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$config['captcha']['provider_check'],
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$config['captcha']['extra']
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$config['captcha']['secureimage']['provider_check'],
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$config['captcha']['secureimage']['extra']
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);
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}
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]);
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10
post.php
10
post.php
@ -629,8 +629,13 @@ if (isset($_POST['delete'])) {
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// Check for CAPTCHA right after opening the board so the "return" link is in there.
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try {
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$provider = $config['captcha']['provider'];
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$new_thread_capt = $config['captcha']['secureimage']['new_thread_capt'];
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$dynamic = $config['captcha']['dynamic'];
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// With our custom captcha provider
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if ($config['captcha']['enabled'] || ($post['op'] && $config['new_thread_capt'])) {
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if (($provider === 'secureimage' && !$new_thread_capt)
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|| ($provider === 'secureimage' && $new_thread_capt && $post['op'])) {
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$query = $context->get(NativeCaptchaQuery::class);
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$success = $query->verify($_POST['captcha_text'], $_POST['captcha_cookie']);
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@ -648,8 +653,7 @@ if (isset($_POST['delete'])) {
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}
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}
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// Remote 3rd party captchas.
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elseif (($config['recaptcha'] || $config['hcaptcha'])
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&& (!$config['dynamic_captcha'] || $config['dynamic_captcha'] === $_SERVER['REMOTE_ADDR'])) {
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elseif ($provider && (!$dynamic || $dynamic === $_SERVER['REMOTE_ADDR'])) {
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$query = $content->get(RemoteCaptchaQuery::class);
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$field = $query->responseField();
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@ -20,7 +20,7 @@
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<script type="text/javascript" src="/js/mod/mod_snippets.js"></script>
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{% endif %}
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{% endif %}
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{% if config.recaptcha %}<script src="//www.recaptcha.net/recaptcha/api.js"></script>
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{% if config.captcha.provider == 'recaptcha' %}<script src="//www.recaptcha.net/recaptcha/api.js"></script>
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<style type="text/css">{% verbatim %}
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#recaptcha_area {
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float: none !important;
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@ -50,6 +50,6 @@
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padding: 0 !important;
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}
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{% endverbatim %}</style>{% endif %}
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{% if config.hcaptcha %}
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{% if config.captcha.provider.hcaptcha %}
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<script src="https://js.hcaptcha.com/1/api.js" async defer></script>
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{% endif %}
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@ -223,15 +223,15 @@ function getCookie(cookie_name) {
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}
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{% endraw %}
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{% if config.dynamic_captcha %}
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{% if config.captcha.dynamic %}
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function is_dynamic_captcha_enabled() {
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let cookie = get_cookie('require-captcha');
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return cookie === '1';
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}
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function get_captcha_pub_key() {
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{% if config.recaptcha %}
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return "{{ config.recaptcha_public }}";
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{% if config.captcha.provider === 'recaptcha' %}
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return "{{ config.captcha.recaptcha.sitekey }}";
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{% else %}
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return null;
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{% endif %}
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@ -72,8 +72,8 @@
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{% endif %}
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</td>
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</tr>
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{% if config.recaptcha %}
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{% if config.dynamic_captcha %}
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{% if config.captcha.provider == 'recaptcha' %}
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{% if config.captcha.dynamic %}
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<tr id="captcha" style="display: none;">
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{% else %}
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<tr>
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@ -83,19 +83,19 @@
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{{ antibot.html() }}
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</th>
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<td>
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<div class="g-recaptcha" data-sitekey="{{ config.recaptcha_public }}"></div>
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<div class="g-recaptcha" data-sitekey="{{ config.captcha.recaptcha.sitekey }}"></div>
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{{ antibot.html() }}
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</td>
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</tr>
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{% endif %}
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{% if config.hcaptcha %}
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{% if config.captcha.provider == 'hcaptcha' %}
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<tr>
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<th>
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{% trans %}Verification{% endtrans %}
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{{ antibot.html() }}
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</th>
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<td>
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<div class="h-captcha" data-sitekey="{{ config.hcaptcha_public }}"></div>
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<div class="h-captcha" data-sitekey="{{ config.captcha.hcaptcha.sitekey }}"></div>
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{{ antibot.html() }}
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</td>
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</tr>
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@ -106,11 +106,11 @@
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{% trans %}Verification{% endtrans %}
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</th>
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<td>
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<script>load_captcha("{{ config.captcha.provider_get }}", "{{ config.captcha.extra }}");</script>
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<script>load_captcha("{{ config.captcha.secureimage.provider_get }}", "{{ config.secureimage.captcha.extra }}");</script>
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<noscript>
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<input class='captcha_text' type='text' name='captcha_text' size='32' maxlength='6' autocomplete='off'>
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<div class="captcha_html">
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<img src="/{{ config.captcha.provider_get }}?mode=get&raw=1">
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<img src="/{{ config.captcha.secureimage.provider_get }}?mode=get&raw=1">
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</div>
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</noscript>
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</td>
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@ -122,11 +122,11 @@
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{% trans %}Verification{% endtrans %}
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</th>
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<td>
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<script>load_captcha("{{ config.captcha.provider_get }}", "{{ config.captcha.extra }}");</script>
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<script>load_captcha("{{ config.captcha.secureimage.provider_get }}", "{{ config.captcha.secureimage.extra }}");</script>
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<noscript>
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<input class='captcha_text' type='text' name='captcha_text' size='32' maxlength='6' autocomplete='off'>
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<div class="captcha_html">
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<img src="/{{ config.captcha.provider_get }}?mode=get&raw=1">
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<img src="/{{ config.captcha.secureimage.provider_get }}?mode=get&raw=1">
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</div>
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</noscript>
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</td>
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