import 'dart:io'; import 'package:dio/dio.dart'; import 'package:selfprivacy/config/get_it_config.dart'; import 'package:selfprivacy/logic/api_maps/api_map.dart'; import 'package:selfprivacy/logic/models/hive/server_domain.dart'; import 'package:selfprivacy/logic/models/json/dns_records.dart'; class DomainNotFoundException implements Exception { final String message; DomainNotFoundException(this.message); } class CloudflareApi extends ApiMap { @override final bool hasLogger; @override final bool isWithToken; final String? customToken; CloudflareApi({ this.hasLogger = false, this.isWithToken = true, this.customToken, }); @override BaseOptions get options { var options = BaseOptions(baseUrl: rootAddress); if (isWithToken) { var token = getIt().cloudFlareKey; assert(token != null); options.headers = {'Authorization': 'Bearer $token'}; } if (customToken != null) { options.headers = {'Authorization': 'Bearer $customToken'}; } if (validateStatus != null) { options.validateStatus = validateStatus!; } return options; } @override String rootAddress = 'https://api.cloudflare.com/client/v4'; Future isValid(String token) async { validateStatus = (status) { return status == HttpStatus.ok || status == HttpStatus.unauthorized; }; var client = await getClient(); Response response = await client.get('/user/tokens/verify', options: Options(headers: {'Authorization': 'Bearer $token'})); close(client); if (response.statusCode == HttpStatus.ok) { return true; } else if (response.statusCode == HttpStatus.unauthorized) { return false; } else { throw Exception('code: ${response.statusCode}'); } } Future getZoneId(String domain) async { validateStatus = (status) { return status == HttpStatus.ok || status == HttpStatus.forbidden; }; var client = await getClient(); Response response = await client.get( '/zones', queryParameters: {'name': domain}, ); close(client); if (response.data['result'].isEmpty) { throw DomainNotFoundException('No domains found'); } else { return response.data['result'][0]['id']; } } Future removeSimilarRecords({ String? ip4, required ServerDomain cloudFlareDomain, }) async { var domainName = cloudFlareDomain.domainName; var domainZoneId = cloudFlareDomain.zoneId; var url = '/zones/$domainZoneId/dns_records'; var client = await getClient(); Response response = await client.get(url); List records = response.data['result'] ?? []; var allDeleteFutures = []; for (var record in records) { if (record['zone_name'] == domainName) { allDeleteFutures.add( client.delete('$url/${record["id"]}'), ); } } await Future.wait(allDeleteFutures); close(client); } Future> getDnsRecords({ required ServerDomain cloudFlareDomain, }) async { var domainName = cloudFlareDomain.domainName; var domainZoneId = cloudFlareDomain.zoneId; var url = '/zones/$domainZoneId/dns_records'; var client = await getClient(); Response response = await client.get(url); List records = response.data['result'] ?? []; var allRecords = []; for (var record in records) { if (record['zone_name'] == domainName) { allRecords.add(DnsRecord( name: record['name'], type: record['type'], content: record['content'], ttl: record['ttl'], proxied: record['proxied'], )); } } close(client); return allRecords; } Future createMultipleDnsRecords({ String? ip4, required ServerDomain cloudFlareDomain, }) async { var domainName = cloudFlareDomain.domainName; var domainZoneId = cloudFlareDomain.zoneId; var listDnsRecords = projectDnsRecords(domainName, ip4); var allCreateFutures = []; var client = await getClient(); try { for (var record in listDnsRecords) { allCreateFutures.add( client.post( '/zones/$domainZoneId/dns_records', data: record.toJson(), ), ); } await Future.wait(allCreateFutures); } on DioError catch (e) { print(e.message); rethrow; } finally { close(client); } } List projectDnsRecords(String? domainName, String? ip4) { var domainA = DnsRecord(type: 'A', name: domainName, content: ip4); var mx = DnsRecord(type: 'MX', name: '@', content: domainName); var apiA = DnsRecord(type: 'A', name: 'api', content: ip4); var cloudA = DnsRecord(type: 'A', name: 'cloud', content: ip4); var gitA = DnsRecord(type: 'A', name: 'git', content: ip4); var meetA = DnsRecord(type: 'A', name: 'meet', content: ip4); var passwordA = DnsRecord(type: 'A', name: 'password', content: ip4); var socialA = DnsRecord(type: 'A', name: 'social', content: ip4); var vpn = DnsRecord(type: 'A', name: 'vpn', content: ip4); var txt1 = DnsRecord( type: 'TXT', name: '_dmarc', content: 'v=DMARC1; p=none', ttl: 18000, ); var txt2 = DnsRecord( type: 'TXT', name: domainName, content: 'v=spf1 a mx ip4:$ip4 -all', ttl: 18000, ); return [ domainA, apiA, cloudA, gitA, meetA, passwordA, socialA, mx, txt1, txt2, vpn ]; } Future setDkim( String dkimRecordString, ServerDomain cloudFlareDomain) async { final domainZoneId = cloudFlareDomain.zoneId; final url = '$rootAddress/zones/$domainZoneId/dns_records'; final dkimRecord = DnsRecord( type: 'TXT', name: 'selector._domainkey', content: dkimRecordString, ttl: 18000, ); var client = await getClient(); await client.post( url, data: dkimRecord.toJson(), ); client.close(); } Future> domainList() async { var url = '$rootAddress/zones'; var client = await getClient(); var response = await client.get( url, queryParameters: {'per_page': 50}, ); close(client); return response.data['result'] .map((el) => el['name'] as String) .toList(); } }