Merge pull request #671 from billz/adblock-custom
Support for Adblock custom blocklists
This commit is contained in:
Bill Zimmerman
GitHub
commit
893bca55e7
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@ -11,6 +11,7 @@ function DisplayAdBlockConfig()
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{
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$status = new StatusMessages();
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$enabled = false;
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$custom_enabled = false;
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if (!RASPI_MONITOR_ENABLED) {
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if (isset($_POST['saveadblocksettings'])) {
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@ -20,13 +21,39 @@ function DisplayAdBlockConfig()
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} elseif ($_POST['adblock-enable'] == "0") {
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$config = null;
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}
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file_put_contents("/tmp/dnsmasqdata", $config);
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system('sudo cp /tmp/dnsmasqdata '.RASPI_ADBLOCK_CONFIG, $return);
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if ($_POST['adblock-custom-enable'] == "1") {
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// validate custom hosts input
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$lines = preg_split('/\r\n|\n|\r/', trim($_POST['adblock-custom-hosts']));
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if (!in_array("", $lines, true)) {
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foreach ($lines as $line) {
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$ip_host = preg_split('/\s+/', $line);
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$index++;
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if (!filter_var($ip_host[0], FILTER_VALIDATE_IP)) {
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$errors .= _('Invalid custom IP address found on line '.$index);
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break;
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}
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if (!validate_host($ip_host[1])) {
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$errors .= _('Invalid custom host found on line '.$index);
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break;
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}
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}
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}
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file_put_contents("/tmp/dnsmasq_custom", $_POST['adblock-custom-hosts'].PHP_EOL);
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system("sudo cp /tmp/dnsmasq_custom " .RASPI_ADBLOCK_LISTPATH .'custom.txt', $return);
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$config.= 'addn-hosts=' .RASPI_ADBLOCK_LISTPATH .'custom.txt'.PHP_EOL;
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$custom_enabled = true;
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}
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if ($return == 0) {
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$status->addMessage('Adblock configuration updated successfully', 'success');
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if (empty($errors)) {
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file_put_contents("/tmp/dnsmasqdata", $config);
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system('sudo cp /tmp/dnsmasqdata '.RASPI_ADBLOCK_CONFIG, $return);
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if ($return == 0) {
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$status->addMessage('Adblock configuration updated successfully', 'success');
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} else {
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$status->addMessage('Adblock configuration failed to be updated.', 'danger');
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}
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} else {
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$status->addMessage('Adblock configuration failed to be updated.', 'danger');
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$status->addMessage($errors, 'danger');
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}
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} elseif (isset($_POST['restartadblock']) || isset($_POST['startadblock'])) {
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exec('sudo /bin/systemctl restart dnsmasq.service', $dnsmasq, $return);
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@ -53,7 +80,8 @@ function DisplayAdBlockConfig()
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"status",
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"serviceStatus",
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"dnsmasq_state",
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"enabled"
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"enabled",
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"custom_enabled"
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)
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);
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}
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@ -452,3 +452,8 @@ function getBridgedState()
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return $arrHostapdConf['BridgedEnable'];
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}
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// Validates a host or FQDN
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function validate_host($host) {
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return preg_match('/^([a-z\d](-*[a-z\d])*)(\.([a-z\d](-*[a-z\d])*))*$/i', $host);
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}
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@ -36,5 +36,6 @@ www-data ALL=(ALL) NOPASSWD:/etc/raspap/openvpn/configauth.sh
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www-data ALL=(ALL) NOPASSWD:/bin/chmod o+r /tmp/hostapd.log
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www-data ALL=(ALL) NOPASSWD:/bin/chmod o+r /tmp/dnsmasq.log
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www-data ALL=(ALL) NOPASSWD:/bin/cp /tmp/dnsmasqdata /etc/dnsmasq.d/090_adblock.conf
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www-data ALL=(ALL) NOPASSWD:/bin/cp /tmp/dnsmasq_custom /etc/raspap/adblock/custom.txt
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www-data ALL=(ALL) NOPASSWD:/etc/raspap/adblock/update_blocklist.sh
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Binary file not shown.
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@ -760,3 +760,24 @@ msgstr "Statistics"
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msgid "Information provided by adblock"
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msgstr "Information provided by adblock"
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msgid "Enable custom blocklist"
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msgstr "Enable custom blocklist"
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msgid "Define custom hosts to be blocked by entering an IPv4 or IPv6 address followed by any whitespace (spaces or tabs) and the host name."
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msgstr "Define custom hosts to be blocked by entering an IPv4 or IPv6 address followed by any whitespace (spaces or tabs) and the host name."
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msgid "<b>IPv4 example:</b> 0.0.0.0 badhost.com"
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msgstr "<b>IPv4 example:</b> 0.0.0.0 badhost.com"
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msgid "This option adds an <code>addn-hosts</code> directive to the dnsmasq configuration."
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msgstr "This option adds an <code>addn-hosts</code> directive to the dnsmasq configuration."
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msgid "Custom blocklist not defined"
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msgstr "Custom blocklist not defined"
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msgid "Invalid custom IP address found on line "
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msgstr "Invalid custom IP address found on line "
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msgid "Invalid custom host found on line "
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msgstr "Invalid custom host found on line "
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@ -31,7 +31,8 @@
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<?php echo CSRFTokenFieldTag() ?>
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<!-- Nav tabs -->
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<ul class="nav nav-tabs">
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<li class="nav-item"><a class="nav-link active" id="clienttab" href="#adblocklistsettings" data-toggle="tab"><?php echo _("Blocklist settings"); ?></a></li>
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<li class="nav-item"><a class="nav-link active" id="blocklisttab" href="#adblocklistsettings" data-toggle="tab"><?php echo _("Blocklist settings"); ?></a></li>
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<li class="nav-item"><a class="nav-link" id="customtab" href="#adblockcustom" data-toggle="tab"><?php echo _("Custom blocklist"); ?></a></li>
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<li class="nav-item"><a class="nav-link" id="logoutputtab" href="#adblocklogfileoutput" data-toggle="tab"><?php echo _("Logging"); ?></a></li>
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</ul>
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@ -39,6 +40,7 @@
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<div class="tab-content">
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<?php echo renderTemplate("adblock/general", $__template_data) ?>
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<?php echo renderTemplate("adblock/stats", $__template_data) ?>
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<?php echo renderTemplate("adblock/custom", $__template_data) ?>
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<?php echo renderTemplate("adblock/logging", $__template_data) ?>
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</div><!-- /.tab-content -->
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@ -0,0 +1,33 @@
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<!-- logging tab -->
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<div class="tab-pane fade" id="adblockcustom">
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<h4 class="mt-3"><?php echo _("Custom blocklist"); ?></h4>
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<div class="row">
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<div class="col-md-6">
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<div class="input-group">
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<input type="hidden" name="adblock-custom-enable" value="0">
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<div class="custom-control custom-switch">
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<input class="custom-control-input" id="adblock-custom-enable" type="checkbox" name="adblock-custom-enable" value="1" <?php echo $custom_enabled ? ' checked="checked"' : "" ?> aria-describedby="adblock-description">
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<label class="custom-control-label" for="adblock-custom-enable"><?php echo _("Enable custom blocklist") ?></label>
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</div>
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</div>
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<p id="adblock-description">
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<small><?php echo _("Define custom hosts to be blocked by entering an IPv4 or IPv6 address followed by any whitespace (spaces or tabs) and the host name.") ?></small>
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<small><?php echo _("<b>IPv4 example:</b> 0.0.0.0 badhost.com") ?></small>
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<div>
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<small class="text-muted"><?php echo _("This option adds an <code>addn-hosts</code> directive to the dnsmasq configuration.") ?></small>
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</div>
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</p>
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</div>
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</div>
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<div class="row">
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<div class="form-group col-md-8">
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<?php
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$adblock_custom = file_get_contents(RASPI_ADBLOCK_LISTPATH .'custom.txt');
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if (strlen($adblock_custom) == 0) {
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$adblock_custom = _("Custom blocklist not defined");
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}
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echo '<textarea class="logoutput" name="adblock-custom-hosts">'.htmlspecialchars($adblock_custom, ENT_QUOTES).'</textarea>';
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?>
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</div>
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</div>
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</div><!-- /.tab-pane -->
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