Added support for BIND server

README.md

@@ -9,6 +9,8 @@ This module is designed for use with the following DNS providers:
 
 - [Vultr](https://www.vultr.com/)
 
+- [BIND](https://www.isc.org/bind/)
+
 ## FOSSBilling Module Installation instructions
 
 ### 1. Download and Install FOSSBilling:
@@ -21,13 +23,19 @@ First, download this repository. After successfully downloading the repository,
 
 Go to `[FOSSBilling]/modules/Servicedns/Providers` directory and run the `composer install` command.
 
-### 3. Addition of Synchronization Scripts:
+### (BIND Module only) 3. Addition of Synchronization Scripts:
+
+The BIND provider has an additional synchronization script which can be found at `[FOSSBilling]/modules/Servicedns/Crons/Bind.php`. It needs to be configured with your BIND installation parameters, so it can generate the zones regularly.
+
+### (BIND Module only) 4. Setting Up the Cron Job:
+
+You need to set up a hourly cron job that runs the sync module. Open crontab using the command `crontab -e` in your terminal.
 
-**not yet implemented**
+Add the following cron job:
 
-### 4. Setting Up the Cron Job:
+`0 * * * * php [FOSSBilling]/modules/Servicedns/Crons/Bind.php`
 
-**not yet implemented**
+This command schedules the synchronization script to run hourly.
 
 ### 5. Activate the DNS hosting module:
 

Servicedns/Crons/Bind.php

@@ -0,0 +1,117 @@
+<?php
+require_once __DIR__ . '/../Providers/vendor/autoload.php';
+
+$config = include __DIR__ . '/../../../config.php';
+$c = $config["db"];
+
+use Badcow\DNS\Zone;
+use Badcow\DNS\Rdata\Factory;
+use Badcow\DNS\ResourceRecord;
+use Badcow\DNS\Classes;
+use Badcow\DNS\AlignedBuilder;
+
+try {
+    $dsn = $c["type"] . ":host=" . $c["host"] . ";port=" . $c["port"] . ";dbname=" . $c["name"];
+    $pdo = new PDO($dsn, $c["user"], $c["password"]);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+
+    // Fetch domain names and IDs from service_dns table
+    $domainsStmt = $pdo->query("SELECT id, domain_name FROM service_dns");
+    $domains = $domainsStmt->fetchAll(PDO::FETCH_ASSOC);
+    $timestamp = time();
+
+    foreach ($domains as $domain) {
+        $domainName = $domain['domain_name'];
+        $domainId = $domain['id'];
+
+        $stmt = $pdo->prepare("SELECT * FROM service_dns_records WHERE domain_id = :domainId");
+        $stmt->execute(['domainId' => $domainId]);
+
+        $zone = new Zone($domainName.'.');
+        $zone->setDefaultTtl(3600);
+
+        $soa = new ResourceRecord;
+        $soa->setName('@');
+        $soa->setClass(Classes::INTERNET);
+        $soa->setRdata(Factory::Soa(
+            'example.com.',
+            'post.example.com.',
+            $timestamp,
+            3600,
+            14400,
+            604800,
+            3600
+        ));
+        $zone->addResourceRecord($soa);
+
+        $ns1 = new ResourceRecord;
+        $ns1->setName('@');
+        $ns1->setClass(Classes::INTERNET);
+        $ns1->setRdata(Factory::Ns('ns1.nameserver.com.'));
+        $zone->addResourceRecord($ns1);
+
+        $ns2 = new ResourceRecord;
+        $ns2->setName('@');
+        $ns2->setClass(Classes::INTERNET);
+        $ns2->setRdata(Factory::Ns('ns2.nameserver.com.'));
+        $zone->addResourceRecord($ns2);
+
+        while ($row = $stmt->fetch(PDO::FETCH_ASSOC)) {
+            $recordType = $row['type'];
+            $host = $row['host'];
+            $value = $row['value'];
+            $ttl = $row['ttl'] ?? 3600; // Default TTL
+
+            $record = new ResourceRecord();
+            $record->setName($host);
+            $record->setTtl($ttl);
+
+            switch ($recordType) {
+                case 'A':
+                    $record->setRdata(Factory::A($value));
+                    break;
+                case 'AAAA':
+                    $record->setRdata(Factory::Aaaa($value));
+                    break;
+                case 'MX':
+                    $priority = $row['priority'] ?? 0;
+                    $record->setRdata(Factory::Mx($priority, $value));
+                    break;
+                case 'CNAME':
+                    $record->setRdata(Factory::Cname($value));
+                    break;
+                case 'TXT':
+                    $formattedValue = trim($value, '"');
+                    $record->setRdata(Factory::Txt($formattedValue));
+                    break;
+                case 'SPF':
+                    $formattedValue = trim($value, '"');
+                    $record->setRdata(Factory::Spf($formattedValue));
+                    break;
+                case 'DS':
+                    // DS record typically requires key tag, algorithm, digest type, and digest
+                    // Assuming these are provided in a formatted string or individual columns
+                    // $value format should be "keyTag algorithm digestType digest"
+                    list($keyTag, $algorithm, $digestType, $digest) = explode(' ', $value);
+                    $record->setRdata(Factory::Ds($keyTag, $algorithm, $digestType, $digest));
+                    break;
+                // ... Other record types
+            }
+
+            $zone->addResourceRecord($record);
+        }
+
+        // Generate zone file content for each domain
+        $builder = new AlignedBuilder();
+        $zoneFileContent = $builder->build($zone);
+
+        // Generate zone for each domain and reload BIND
+        file_put_contents("/var/lib/bind/db.$domainName", $zoneFileContent);
+
+        exec("rndc reload {$domainName}.", $output, $return_var);
+        exec("rndc notify {$domainName}.", $output, $return_var);
+    }
+
+} catch (PDOException $e) {
+    echo "Connection failed: " . $e->getMessage();
+}

Servicedns/Providers/Bind.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace Box\Mod\Servicedns\Providers;
+
+class Bind implements DnsHostingProviderInterface {
+
+    public function __construct() {
+    }
+
+    public function createDomain($domainName) {
+        if (empty($domainName)) {
+            throw new \FOSSBilling\Exception("Domain name cannot be empty");
+        }
+
+        return json_decode($domainName, true);
+    }
+
+    public function listDomains() {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function getDomain($domainName) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function getResponsibleDomain($qname) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function exportDomainAsZonefile($domainName) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function deleteDomain($domainName) {
+        if (empty($domainName)) {
+            throw new \FOSSBilling\Exception("Domain name cannot be empty");
+        }
+
+        return json_decode($domainName, true);
+    }
+
+    public function createRRset($domainName, $rrsetData) {
+        if (empty($domainName)) {
+            throw new \FOSSBilling\Exception("Domain name cannot be empty");
+        }
+
+        return json_decode($domainName, true);
+    }
+
+    public function createBulkRRsets($domainName, $rrsetDataArray) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function retrieveAllRRsets($domainName) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function retrieveSpecificRRset($domainName, $subname, $type) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function modifyRRset($domainName, $subname, $type, $rrsetData) {
+        if (empty($domainName)) {
+            throw new \FOSSBilling\Exception("Domain name cannot be empty");
+        }
+
+        return json_decode($domainName, true);
+    }
+
+    public function modifyBulkRRsets($domainName, $rrsetDataArray) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+    public function deleteRRset($domainName, $subname, $type, $value) {
+        if (empty($domainName)) {
+            throw new \FOSSBilling\Exception("Domain name cannot be empty");
+        }
+
+        return json_decode($domainName, true);
+    }
+
+    public function deleteBulkRRsets($domainName, $rrsetDataArray) {
+        throw new \FOSSBilling\Exception("Not yet implemented");
+    }
+
+}

Servicedns/Providers/composer.json

@@ -1,7 +1,8 @@
 {
     "require": {
         "guzzlehttp/guzzle": "^7.8",
-        "vultr/vultr-php": "^1.0"
+        "vultr/vultr-php": "^1.0",
+        "badcow/dns": "^4.2"
     },
     "config": {
         "allow-plugins": {

Servicedns/Service.php

@@ -39,6 +39,9 @@ private function chooseDnsProvider($config) {
             case 'Vultr':
                 $this->dnsProvider = new Providers\Vultr($apiToken);
                 break;
+            case 'Bind':
+                $this->dnsProvider = new Providers\Bind();
+                break;
             // Add more cases for additional providers
             default:
                 throw new \FOSSBilling\Exception("Unknown DNS provider: {$providerName}");

Servicedns/html_admin/mod_servicedns_config.html.twig

@@ -11,6 +11,7 @@
                         <option value="" disabled {% if not product.config.provider %}selected{% endif %}>Select Provider</option>
                         <option value="Desec" {% if product.config.provider == 'Desec' %}selected{% endif %}>Desec</option>
                         <option value="Vultr" {% if product.config.provider == 'Vultr' %}selected{% endif %}>Vultr</option>
+                        <option value="Bind" {% if product.config.provider == 'Bind' %}selected{% endif %}>Bind</option>
                     </select>
                 </div>
             </div>