selfprivacy.org.app/lib/logic/providers/dns_providers/desec.dart

255 lines
6.9 KiB
Dart
Raw Normal View History

import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desec/desec_api.dart';
import 'package:selfprivacy/logic/api_maps/rest_maps/dns_providers/desired_dns_record.dart';
import 'package:selfprivacy/logic/models/hive/server_domain.dart';
import 'package:selfprivacy/logic/models/json/dns_providers/desec_dns_info.dart';
import 'package:selfprivacy/logic/models/json/dns_records.dart';
2023-05-17 16:58:15 +00:00
import 'package:selfprivacy/logic/providers/dns_providers/dns_provider.dart';
import 'package:selfprivacy/utils/network_utils.dart';
2023-05-17 16:58:15 +00:00
class ApiAdapter {
ApiAdapter({final bool isWithToken = true})
: _api = DesecApi(
isWithToken: isWithToken,
);
DesecApi api({final bool getInitialized = true}) => getInitialized
? _api
: DesecApi(
isWithToken: false,
);
final DesecApi _api;
}
class DesecDnsProvider extends DnsProvider {
DesecDnsProvider() : _adapter = ApiAdapter();
DesecDnsProvider.load(
final bool isAuthotized,
) : _adapter = ApiAdapter(
isWithToken: isAuthotized,
);
ApiAdapter _adapter;
@override
DnsProviderType get type => DnsProviderType.desec;
@override
Future<GenericResult<bool>> tryInitApiByToken(final String token) async {
final api = _adapter.api(getInitialized: false);
final result = await api.isApiTokenValid(token);
if (!result.data || !result.success) {
return result;
}
_adapter = ApiAdapter(isWithToken: true);
return result;
}
@override
Future<GenericResult<List<ServerDomain>>> domainList() async {
List<ServerDomain> domains = [];
final result = await _adapter.api().getDomains();
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: domains,
code: result.code,
message: result.message,
);
}
domains = result.data
.map<ServerDomain>(
(final el) => el.toServerDomain(),
)
.toList();
return GenericResult(
success: true,
data: domains,
);
}
@override
Future<GenericResult<void>> createDomainRecords({
required final ServerDomain domain,
final String? ip4,
}) async {
final List<DnsRecord> listDnsRecords = getProjectDnsRecords(
domain.domainName,
ip4,
);
final List<DesecDnsRecord> bulkRecords = [];
for (final DnsRecord record in listDnsRecords) {
bulkRecords.add(DesecDnsRecord.fromDnsRecord(record));
}
return _adapter.api().createMultipleDnsRecords(
domainName: domain.domainName,
records: bulkRecords,
);
}
@override
Future<GenericResult<void>> removeDomainRecords({
required final ServerDomain domain,
final String? ip4,
}) async {
final List<DnsRecord> listDnsRecords = getProjectDnsRecords(
domain.domainName,
ip4,
);
final List<DesecDnsRecord> bulkRecords = [];
for (final DnsRecord record in listDnsRecords) {
final desecRecord = DesecDnsRecord.fromDnsRecord(record);
bulkRecords.add(
DesecDnsRecord(
subname: desecRecord.subname,
type: desecRecord.type,
ttl: desecRecord.ttl,
records: [],
),
);
}
bulkRecords.add(
DesecDnsRecord(
subname: 'selector._domainkey',
type: 'TXT',
ttl: 18000,
records: [],
),
);
return _adapter.api().removeSimilarRecords(
domainName: domain.domainName,
records: bulkRecords,
);
}
@override
Future<GenericResult<List<DnsRecord>>> getDnsRecords({
required final ServerDomain domain,
}) async {
final List<DnsRecord> records = [];
final result = await _adapter.api().getDnsRecords(domain.domainName);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: records,
code: result.code,
message: result.message,
);
}
try {
for (final record in result.data) {
records.add(record.toDnsRecord());
}
} catch (e) {
print(e);
return GenericResult(
success: false,
data: records,
message: e.toString(),
);
}
return GenericResult(success: true, data: records);
}
@override
Future<GenericResult<void>> setDnsRecord(
final DnsRecord record,
final ServerDomain domain,
) async {
final result = await _adapter.api().createMultipleDnsRecords(
domainName: domain.domainName,
records: [DesecDnsRecord.fromDnsRecord(record)],
);
return GenericResult(
success: result.success,
data: null,
);
}
@override
Future<GenericResult<List<DesiredDnsRecord>>> validateDnsRecords(
final ServerDomain domain,
final String ip4,
final String dkimPublicKey,
final List<DnsRecord> pendingDnsRecords,
) async {
final result = await _adapter.api().getDnsRecords(domain.domainName);
if (result.data.isEmpty || !result.success) {
return GenericResult(
success: result.success,
data: [],
code: result.code,
message: result.message,
);
}
final records = result.data;
final List<DesiredDnsRecord> foundRecords = [];
try {
for (final DnsRecord pendingDnsRecord in pendingDnsRecords) {
final record = DesecDnsRecord.fromDnsRecord(pendingDnsRecord);
if (record.subname == 'selector._domainkey') {
final DesecDnsRecord foundRecord = records.firstWhere(
(final r) =>
('${r.subname}.${domain.domainName}' == record.subname) &&
r.type == record.type,
orElse: () => DesecDnsRecord(
subname: record.subname,
type: record.type,
records: [],
ttl: record.ttl,
),
);
final desecRecords = foundRecord.records;
final content = desecRecords.isEmpty ? '' : desecRecords[0];
final String foundContent = content.replaceAll(RegExp(r'\s+'), '');
final String desiredContent =
record.records[0].replaceAll(RegExp(r'\s+'), '');
foundRecords.add(
DesiredDnsRecord(
name: record.subname,
content: record.records[0],
isSatisfied: foundContent == desiredContent,
),
);
} else {
final foundMatch = records.any(
(final r) =>
r.subname == record.subname &&
r.type == record.type &&
r.records[0] == record.records[0],
);
foundRecords.add(
DesiredDnsRecord(
name: record.subname,
content: record.records[0],
isSatisfied: foundMatch,
),
);
}
}
} catch (e) {
print(e);
return GenericResult(
data: [],
success: false,
message: e.toString(),
);
}
return GenericResult(
data: foundRecords,
success: true,
);
}
}