381 lines
12 KiB
Dart
381 lines
12 KiB
Dart
import 'package:dio/dio.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter/widgets.dart';
|
|
import 'package:flutter_sodium/flutter_sodium.dart';
|
|
import 'package:logging/logging.dart';
|
|
import 'package:photos/core/configuration.dart';
|
|
import 'package:photos/core/network.dart';
|
|
import 'package:photos/db/public_keys_db.dart';
|
|
import 'package:photos/models/key_attributes.dart';
|
|
import 'package:photos/models/key_gen_result.dart';
|
|
import 'package:photos/models/public_key.dart';
|
|
import 'package:photos/models/set_keys_request.dart';
|
|
import 'package:photos/models/set_recovery_key_request.dart';
|
|
import 'package:photos/ui/login_page.dart';
|
|
import 'package:photos/ui/ott_verification_page.dart';
|
|
import 'package:photos/ui/password_entry_page.dart';
|
|
import 'package:photos/ui/password_reentry_page.dart';
|
|
import 'package:photos/ui/two_factor_authentication_page.dart';
|
|
import 'package:photos/ui/two_factor_recovery_page.dart';
|
|
import 'package:photos/utils/crypto_util.dart';
|
|
import 'package:photos/utils/dialog_util.dart';
|
|
import 'package:photos/utils/toast_util.dart';
|
|
|
|
class UserService {
|
|
final _dio = Network.instance.getDio();
|
|
final _logger = Logger("UserAuthenticator");
|
|
final _config = Configuration.instance;
|
|
|
|
UserService._privateConstructor();
|
|
|
|
static final UserService instance = UserService._privateConstructor();
|
|
|
|
Future<void> getOtt(BuildContext context, String email) async {
|
|
final dialog = createProgressDialog(context, "please wait...");
|
|
await dialog.show();
|
|
await _dio.get(
|
|
_config.getHttpEndpoint() + "/users/ott",
|
|
queryParameters: {
|
|
"email": email,
|
|
},
|
|
).catchError((e) async {
|
|
_logger.severe(e);
|
|
}).then((response) async {
|
|
await dialog.hide();
|
|
if (response != null) {
|
|
if (response.statusCode == 200) {
|
|
Navigator.of(context).push(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return OTTVerificationPage();
|
|
},
|
|
),
|
|
);
|
|
} else if (response.statusCode == 403) {
|
|
showErrorDialog(
|
|
context,
|
|
"please wait...",
|
|
"we are currently not accepting new registrations. you have been added to the waitlist and we will let you know once we are ready for you.",
|
|
);
|
|
}
|
|
} else {
|
|
showGenericErrorDialog(context);
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<String> getPublicKey(String email) async {
|
|
try {
|
|
final response = await _dio.get(
|
|
_config.getHttpEndpoint() + "/users/public-key",
|
|
queryParameters: {"email": email},
|
|
options: Options(
|
|
headers: {
|
|
"X-Auth-Token": _config.getToken(),
|
|
},
|
|
),
|
|
);
|
|
final publicKey = response.data["publicKey"];
|
|
await PublicKeysDB.instance.setKey(PublicKey(email, publicKey));
|
|
return publicKey;
|
|
} on DioError catch (e) {
|
|
_logger.info(e);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
Future<void> verifyEmail(BuildContext context, String ott) async {
|
|
final dialog = createProgressDialog(context, "please wait...");
|
|
await dialog.show();
|
|
try {
|
|
final response = await _dio.post(
|
|
_config.getHttpEndpoint() + "/users/verify-email",
|
|
data: {
|
|
"email": _config.getEmail(),
|
|
"ott": ott,
|
|
},
|
|
);
|
|
await dialog.hide();
|
|
if (response != null && response.statusCode == 200) {
|
|
showToast("email verification successful!");
|
|
var page;
|
|
final String twoFASessionID = response.data["twoFactorSessionID"];
|
|
if (twoFASessionID != null && twoFASessionID.isNotEmpty) {
|
|
page = TwoFactorAuthenticationPage(twoFASessionID);
|
|
} else {
|
|
await _saveConfiguration(response);
|
|
if (Configuration.instance.getEncryptedToken() != null) {
|
|
page = PasswordReentryPage();
|
|
} else {
|
|
page = PasswordEntryPage();
|
|
}
|
|
}
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return page;
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} else {
|
|
showErrorDialog(
|
|
context, "oops", "verification failed, please try again");
|
|
}
|
|
} catch (e) {
|
|
await dialog.hide();
|
|
_logger.severe(e);
|
|
showErrorDialog(context, "oops", "verification failed, please try again");
|
|
}
|
|
}
|
|
|
|
Future<void> setAttributes(KeyGenResult result) async {
|
|
try {
|
|
final name = _config.getName();
|
|
await _dio.put(
|
|
_config.getHttpEndpoint() + "/users/attributes",
|
|
data: {
|
|
"name": name,
|
|
"keyAttributes": result.keyAttributes.toMap(),
|
|
},
|
|
options: Options(
|
|
headers: {
|
|
"X-Auth-Token": _config.getToken(),
|
|
},
|
|
),
|
|
);
|
|
await _config.setKey(result.privateKeyAttributes.key);
|
|
await _config.setSecretKey(result.privateKeyAttributes.secretKey);
|
|
await _config.setKeyAttributes(result.keyAttributes);
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
Future<void> updateKeyAttributes(KeyAttributes keyAttributes) async {
|
|
try {
|
|
final setKeyRequest = SetKeysRequest(
|
|
kekSalt: keyAttributes.kekSalt,
|
|
encryptedKey: keyAttributes.encryptedKey,
|
|
keyDecryptionNonce: keyAttributes.keyDecryptionNonce,
|
|
memLimit: keyAttributes.memLimit,
|
|
opsLimit: keyAttributes.opsLimit,
|
|
);
|
|
await _dio.put(
|
|
_config.getHttpEndpoint() + "/users/keys",
|
|
data: setKeyRequest.toMap(),
|
|
options: Options(
|
|
headers: {
|
|
"X-Auth-Token": _config.getToken(),
|
|
},
|
|
),
|
|
);
|
|
await _config.setKeyAttributes(keyAttributes);
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
Future<void> setRecoveryKey(KeyAttributes keyAttributes) async {
|
|
try {
|
|
final setRecoveryKeyRequest = SetRecoveryKeyRequest(
|
|
keyAttributes.masterKeyEncryptedWithRecoveryKey,
|
|
keyAttributes.masterKeyDecryptionNonce,
|
|
keyAttributes.recoveryKeyEncryptedWithMasterKey,
|
|
keyAttributes.recoveryKeyDecryptionNonce,
|
|
);
|
|
await _dio.put(
|
|
_config.getHttpEndpoint() + "/users/recovery-key",
|
|
data: setRecoveryKeyRequest.toMap(),
|
|
options: Options(
|
|
headers: {
|
|
"X-Auth-Token": _config.getToken(),
|
|
},
|
|
),
|
|
);
|
|
await _config.setKeyAttributes(keyAttributes);
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
throw e;
|
|
}
|
|
}
|
|
|
|
Future<void> verifyTwoFactor(
|
|
BuildContext context, String sessionID, String code) async {
|
|
final dialog = createProgressDialog(context, "authenticating...");
|
|
await dialog.show();
|
|
try {
|
|
final response = await _dio.post(
|
|
_config.getHttpEndpoint() + "/users/two-factor/verify",
|
|
data: {
|
|
"sessionID": sessionID,
|
|
"code": code,
|
|
},
|
|
);
|
|
await dialog.hide();
|
|
if (response != null && response.statusCode == 200) {
|
|
showToast("authentication successful!");
|
|
await _saveConfiguration(response);
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return PasswordReentryPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
}
|
|
} on DioError catch (e) {
|
|
await dialog.hide();
|
|
_logger.severe(e);
|
|
if (e.response != null && e.response.statusCode == 404) {
|
|
showToast("session expired");
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return LoginPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} else {
|
|
showErrorDialog(context, "incorrect code",
|
|
"authentication failed, please try again");
|
|
}
|
|
} catch (e) {
|
|
await dialog.hide();
|
|
_logger.severe(e);
|
|
showErrorDialog(
|
|
context, "oops", "authentication failed, please try again");
|
|
}
|
|
}
|
|
|
|
Future<void> recoverTwoFactor(BuildContext context, String sessionID) async {
|
|
final dialog = createProgressDialog(context, "please wait...");
|
|
await dialog.show();
|
|
try {
|
|
final response = await _dio.get(
|
|
_config.getHttpEndpoint() + "/users/two-factor/recover",
|
|
queryParameters: {
|
|
"sessionID": sessionID,
|
|
},
|
|
);
|
|
if (response != null && response.statusCode == 200) {
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return TwoFactorRecoveryPage(
|
|
sessionID,
|
|
response.data["encryptedSecret"],
|
|
response.data["secretDecryptionNonce"]);
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
}
|
|
} on DioError catch (e) {
|
|
_logger.severe(e);
|
|
if (e.response != null && e.response.statusCode == 404) {
|
|
showToast("session expired");
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return LoginPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} else {
|
|
showErrorDialog(
|
|
context, "oops", "something went wrong, please try again");
|
|
}
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
showErrorDialog(
|
|
context, "oops", "something went wrong, please try again");
|
|
} finally {
|
|
await dialog.hide();
|
|
}
|
|
}
|
|
|
|
Future<void> removeTwoFactor(
|
|
BuildContext context,
|
|
String sessionID,
|
|
String recoveryKey,
|
|
String encryptedSecret,
|
|
String secretDecryptionNonce,
|
|
) async {
|
|
final dialog = createProgressDialog(context, "please wait...");
|
|
await dialog.show();
|
|
String secret;
|
|
try {
|
|
secret = Sodium.bin2base64(await CryptoUtil.decrypt(
|
|
Sodium.base642bin(encryptedSecret),
|
|
Sodium.hex2bin(recoveryKey.trim()),
|
|
Sodium.base642bin(secretDecryptionNonce)));
|
|
} catch (e) {
|
|
await dialog.hide();
|
|
showErrorDialog(context, "incorrect recovery key",
|
|
"the recovery key you entered is incorrect");
|
|
return;
|
|
}
|
|
try {
|
|
final response = await _dio.post(
|
|
_config.getHttpEndpoint() + "/users/two-factor/remove",
|
|
data: {
|
|
"sessionID": sessionID,
|
|
"secret": secret,
|
|
},
|
|
);
|
|
if (response != null && response.statusCode == 200) {
|
|
showToast("two-factor authentication successfully reset");
|
|
await _saveConfiguration(response);
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return PasswordReentryPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
}
|
|
} on DioError catch (e) {
|
|
_logger.severe(e);
|
|
if (e.response != null && e.response.statusCode == 404) {
|
|
showToast("session expired");
|
|
Navigator.of(context).pushAndRemoveUntil(
|
|
MaterialPageRoute(
|
|
builder: (BuildContext context) {
|
|
return LoginPage();
|
|
},
|
|
),
|
|
(route) => route.isFirst,
|
|
);
|
|
} else {
|
|
showErrorDialog(
|
|
context, "oops", "something went wrong, please try again");
|
|
}
|
|
} catch (e) {
|
|
_logger.severe(e);
|
|
showErrorDialog(
|
|
context, "oops", "something went wrong, please try again");
|
|
} finally {
|
|
await dialog.hide();
|
|
}
|
|
}
|
|
|
|
Future<void> _saveConfiguration(Response response) async {
|
|
await Configuration.instance.setUserID(response.data["id"]);
|
|
if (response.data["encryptedToken"] != null) {
|
|
await Configuration.instance
|
|
.setEncryptedToken(response.data["encryptedToken"]);
|
|
await Configuration.instance.setKeyAttributes(
|
|
KeyAttributes.fromMap(response.data["keyAttributes"]));
|
|
} else {
|
|
await Configuration.instance.setToken(response.data["token"]);
|
|
}
|
|
}
|
|
}
|