Code Duplication - blocktrail/blocktrail-sdk-nodejs - Measure and Improve Code Quality continuously with Scrutinizer

Code Duplication Length = 104-108 lines in 2 locations

lib/api_client.js 2 locations


            function(e) {
                deferred.reject(e);
            }
        )
        ;
    });

    return deferred.promise;
};

APIClient.prototype._createNewWalletV2 = function(options) {
    var self = this;

    var deferred = q.defer();

    // avoid modifying passed options
    options = _.merge({}, options);

    determineDataStorageV2_3(options)
        .then(function(options) {
            options.passphrase = options.passphrase || options.password;
            delete options.password;

            // avoid deprecated options
            if (options.primaryPrivateKey) {
                throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
            }

            // seed should be provided or generated
            options.primarySeed = options.primarySeed || randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);

            return options;
        })
        .then(function(options) {
            return produceEncryptedDataV2(options, deferred.notify.bind(deferred));
        })
        .then(function(options) {
            return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
        })
        .then(function(options) {
            // create a checksum of our private key which we'll later use to verify we used the right password
            var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
            var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
            var keyIndex = options.keyIndex;

            // send the public keys and encrypted data to server
            return self.storeNewWalletV2(
                options.identifier,
                [options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
                [options.backupPublicKey.toBase58(), "M"],
                options.storeDataOnServer ? options.encryptedPrimarySeed : false,
                options.storeDataOnServer ? options.encryptedSecret : false,
                options.storeDataOnServer ? options.recoverySecret : false,
                checksum,
                keyIndex,
                options.support_secret || null,
                options.segwit || null
            )
                .then(
                function(result) {
                    deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);

                    var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
                        return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
                    });

                    var wallet = new Wallet(
                        self,
                        options.identifier,
                        Wallet.WALLET_VERSION_V2,
                        null,
                        options.storeDataOnServer ? options.encryptedPrimarySeed : null,
                        options.storeDataOnServer ? options.encryptedSecret : null,
                        {keyIndex: options.primaryPublicKey},
                        options.backupPublicKey,
                        blocktrailPublicKeys,
                        keyIndex,
                        result.segwit || 0,
                        self.testnet,
                        checksum,
                        result.upgrade_key_index,
                        options.useCashAddress,
                        options.bypassNewAddressCheck
                    );

                    // pass along decrypted data to avoid extra work
                    return wallet.unlock({
                        walletVersion: Wallet.WALLET_VERSION_V2,
                        passphrase: options.passphrase,
                        primarySeed: options.primarySeed,
                        secret: options.secret
                    }).then(function() {
                        deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
                        return [
                            wallet,
                            {
                                walletVersion: wallet.walletVersion,
                                encryptedPrimarySeed: options.encryptedPrimarySeed ?
                                    bip39.entropyToMnemonic(blocktrail.convert(options.encryptedPrimarySeed, 'base64', 'hex')) :
                                    null,
                                backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed.toString('hex')) : null,
                                recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
                                    bip39.entropyToMnemonic(blocktrail.convert(options.recoveryEncryptedSecret, 'base64', 'hex')) :
                                    null,
                                encryptedSecret: options.encryptedSecret ?
                                    bip39.entropyToMnemonic(blocktrail.convert(options.encryptedSecret, 'base64', 'hex')) :
                                    null,
                                blocktrailPublicKeys: blocktrailPublicKeys
                            }
                        ];
                    });
                }
            );
        })

                        ];
                    });
                }
            );
        })
       .then(function(r) { deferred.resolve(r); }, function(e) { deferred.reject(e); });

    return deferred.promise;
};

APIClient.prototype._createNewWalletV3 = function(options) {
    var self = this;

    var deferred = q.defer();

    // avoid modifying passed options
    options = _.merge({}, options);

    determineDataStorageV2_3(options)
        .then(function(options) {
            options.passphrase = options.passphrase || options.password;
            delete options.password;

            // avoid deprecated options
            if (options.primaryPrivateKey) {
                throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
            }

            // seed should be provided or generated
            options.primarySeed = options.primarySeed || randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);

            return options;
        })
        .then(function(options) {
            return self.produceEncryptedDataV3(options, deferred.notify.bind(deferred));
        })
        .then(function(options) {
            return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
        })
        .then(function(options) {
            // create a checksum of our private key which we'll later use to verify we used the right password
            var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
            var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
            var keyIndex = options.keyIndex;

            // send the public keys and encrypted data to server
            return self.storeNewWalletV3(
                options.identifier,
                [options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
                [options.backupPublicKey.toBase58(), "M"],
                options.storeDataOnServer ? options.encryptedPrimarySeed : false,
                options.storeDataOnServer ? options.encryptedSecret : false,
                options.storeDataOnServer ? options.recoverySecret : false,
                checksum,
                keyIndex,
                options.support_secret || null,
                options.segwit || null
            )
                .then(
                    // result, deferred, self(apiclient)
                    function(result) {
                        deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);

                        var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
                            return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
                        });

                        var wallet = new Wallet(
                            self,
                            options.identifier,
                            Wallet.WALLET_VERSION_V3,
                            null,
                            options.storeDataOnServer ? options.encryptedPrimarySeed : null,
                            options.storeDataOnServer ? options.encryptedSecret : null,
                            {keyIndex: options.primaryPublicKey},
                            options.backupPublicKey,
                            blocktrailPublicKeys,
                            keyIndex,
                            result.segwit || 0,
                            self.testnet,
                            checksum,
                            result.upgrade_key_index,
                            options.useCashAddress,
                            options.bypassNewAddressCheck
                        );

                        // pass along decrypted data to avoid extra work
                        return wallet.unlock({
                            walletVersion: Wallet.WALLET_VERSION_V3,
                            passphrase: options.passphrase,
                            primarySeed: options.primarySeed,
                            secret: options.secret
                        }).then(function() {
                            deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
                            return [
                                wallet,
                                {
                                    walletVersion: wallet.walletVersion,
                                    encryptedPrimarySeed: options.encryptedPrimarySeed ? EncryptionMnemonic.encode(options.encryptedPrimarySeed) : null,
                                    backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed) : null,
                                    recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
                                        EncryptionMnemonic.encode(options.recoveryEncryptedSecret) : null,
                                    encryptedSecret: options.encryptedSecret ? EncryptionMnemonic.encode(options.encryptedSecret) : null,
                                    blocktrailPublicKeys: blocktrailPublicKeys
                                }
                            ];
                        });
                    }
                );
        })

		@@ 1367-1474 (lines=108) @@
1364		function(e) {
1365		deferred.reject(e);
1366		}
1367		)
1368		;
1369		});
1370
1371		return deferred.promise;
1372		};
1373
1374		APIClient.prototype._createNewWalletV2 = function(options) {
1375		var self = this;
1376
1377		var deferred = q.defer();
1378
1379		// avoid modifying passed options
1380		options = _.merge({}, options);
1381
1382		determineDataStorageV2_3(options)
1383		.then(function(options) {
1384		options.passphrase = options.passphrase \|\| options.password;
1385		delete options.password;
1386
1387		// avoid deprecated options
1388		if (options.primaryPrivateKey) {
1389		throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
1390		}
1391
1392		// seed should be provided or generated
1393		options.primarySeed = options.primarySeed \|\| randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);
1394
1395		return options;
1396		})
1397		.then(function(options) {
1398		return produceEncryptedDataV2(options, deferred.notify.bind(deferred));
1399		})
1400		.then(function(options) {
1401		return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
1402		})
1403		.then(function(options) {
1404		// create a checksum of our private key which we'll later use to verify we used the right password
1405		var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
1406		var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
1407		var keyIndex = options.keyIndex;
1408
1409		// send the public keys and encrypted data to server
1410		return self.storeNewWalletV2(
1411		options.identifier,
1412		[options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
1413		[options.backupPublicKey.toBase58(), "M"],
1414		options.storeDataOnServer ? options.encryptedPrimarySeed : false,
1415		options.storeDataOnServer ? options.encryptedSecret : false,
1416		options.storeDataOnServer ? options.recoverySecret : false,
1417		checksum,
1418		keyIndex,
1419		options.support_secret \|\| null,
1420		options.segwit \|\| null
1421		)
1422		.then(
1423		function(result) {
1424		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);
1425
1426		var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
1427		return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
1428		});
1429
1430		var wallet = new Wallet(
1431		self,
1432		options.identifier,
1433		Wallet.WALLET_VERSION_V2,
1434		null,
1435		options.storeDataOnServer ? options.encryptedPrimarySeed : null,
1436		options.storeDataOnServer ? options.encryptedSecret : null,
1437		{keyIndex: options.primaryPublicKey},
1438		options.backupPublicKey,
1439		blocktrailPublicKeys,
1440		keyIndex,
1441		result.segwit \|\| 0,
1442		self.testnet,
1443		checksum,
1444		result.upgrade_key_index,
1445		options.useCashAddress,
1446		options.bypassNewAddressCheck
1447		);
1448
1449		// pass along decrypted data to avoid extra work
1450		return wallet.unlock({
1451		walletVersion: Wallet.WALLET_VERSION_V2,
1452		passphrase: options.passphrase,
1453		primarySeed: options.primarySeed,
1454		secret: options.secret
1455		}).then(function() {
1456		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
1457		return [
1458		wallet,
1459		{
1460		walletVersion: wallet.walletVersion,
1461		encryptedPrimarySeed: options.encryptedPrimarySeed ?
1462		bip39.entropyToMnemonic(blocktrail.convert(options.encryptedPrimarySeed, 'base64', 'hex')) :
1463		null,
1464		backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed.toString('hex')) : null,
1465		recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
1466		bip39.entropyToMnemonic(blocktrail.convert(options.recoveryEncryptedSecret, 'base64', 'hex')) :
1467		null,
1468		encryptedSecret: options.encryptedSecret ?
1469		bip39.entropyToMnemonic(blocktrail.convert(options.encryptedSecret, 'base64', 'hex')) :
1470		null,
1471		blocktrailPublicKeys: blocktrailPublicKeys
1472		}
1473		];
1474		});
1475		}
1476		);
1477		})
		@@ 1476-1579 (lines=104) @@
1473		];
1474		});
1475		}
1476		);
1477		})
1478		.then(function(r) { deferred.resolve(r); }, function(e) { deferred.reject(e); });
1479
1480		return deferred.promise;
1481		};
1482
1483		APIClient.prototype._createNewWalletV3 = function(options) {
1484		var self = this;
1485
1486		var deferred = q.defer();
1487
1488		// avoid modifying passed options
1489		options = _.merge({}, options);
1490
1491		determineDataStorageV2_3(options)
1492		.then(function(options) {
1493		options.passphrase = options.passphrase \|\| options.password;
1494		delete options.password;
1495
1496		// avoid deprecated options
1497		if (options.primaryPrivateKey) {
1498		throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
1499		}
1500
1501		// seed should be provided or generated
1502		options.primarySeed = options.primarySeed \|\| randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);
1503
1504		return options;
1505		})
1506		.then(function(options) {
1507		return self.produceEncryptedDataV3(options, deferred.notify.bind(deferred));
1508		})
1509		.then(function(options) {
1510		return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
1511		})
1512		.then(function(options) {
1513		// create a checksum of our private key which we'll later use to verify we used the right password
1514		var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
1515		var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
1516		var keyIndex = options.keyIndex;
1517
1518		// send the public keys and encrypted data to server
1519		return self.storeNewWalletV3(
1520		options.identifier,
1521		[options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
1522		[options.backupPublicKey.toBase58(), "M"],
1523		options.storeDataOnServer ? options.encryptedPrimarySeed : false,
1524		options.storeDataOnServer ? options.encryptedSecret : false,
1525		options.storeDataOnServer ? options.recoverySecret : false,
1526		checksum,
1527		keyIndex,
1528		options.support_secret \|\| null,
1529		options.segwit \|\| null
1530		)
1531		.then(
1532		// result, deferred, self(apiclient)
1533		function(result) {
1534		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);
1535
1536		var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
1537		return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
1538		});
1539
1540		var wallet = new Wallet(
1541		self,
1542		options.identifier,
1543		Wallet.WALLET_VERSION_V3,
1544		null,
1545		options.storeDataOnServer ? options.encryptedPrimarySeed : null,
1546		options.storeDataOnServer ? options.encryptedSecret : null,
1547		{keyIndex: options.primaryPublicKey},
1548		options.backupPublicKey,
1549		blocktrailPublicKeys,
1550		keyIndex,
1551		result.segwit \|\| 0,
1552		self.testnet,
1553		checksum,
1554		result.upgrade_key_index,
1555		options.useCashAddress,
1556		options.bypassNewAddressCheck
1557		);
1558
1559		// pass along decrypted data to avoid extra work
1560		return wallet.unlock({
1561		walletVersion: Wallet.WALLET_VERSION_V3,
1562		passphrase: options.passphrase,
1563		primarySeed: options.primarySeed,
1564		secret: options.secret
1565		}).then(function() {
1566		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
1567		return [
1568		wallet,
1569		{
1570		walletVersion: wallet.walletVersion,
1571		encryptedPrimarySeed: options.encryptedPrimarySeed ? EncryptionMnemonic.encode(options.encryptedPrimarySeed) : null,
1572		backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed) : null,
1573		recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
1574		EncryptionMnemonic.encode(options.recoveryEncryptedSecret) : null,
1575		encryptedSecret: options.encryptedSecret ? EncryptionMnemonic.encode(options.encryptedSecret) : null,
1576		blocktrailPublicKeys: blocktrailPublicKeys
1577		}
1578		];
1579		});
1580		}
1581		);
1582		})

blocktrail / blocktrail-sdk-nodejs

Code Duplication Length = 104-108 lines in 2 locations

lib/api_client.js 2 locations