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

Code Duplication Length = 105-109 lines in 2 locations

lib/api_client.js 2 locations


    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,
                        self.regtest,
                        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;

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

    return deferred.promise;
};

function verifyPublicBip32Key(bip32Key, network) {
    var hk = bitcoin.HDNode.fromBase58(bip32Key[0], network);

		@@ 1293-1401 (lines=109) @@
1290		return deferred.promise;
1291		};
1292
1293		APIClient.prototype._createNewWalletV2 = function(options) {
1294		var self = this;
1295
1296		var deferred = q.defer();
1297
1298		// avoid modifying passed options
1299		options = _.merge({}, options);
1300
1301		determineDataStorageV2_3(options)
1302		.then(function(options) {
1303		options.passphrase = options.passphrase \|\| options.password;
1304		delete options.password;
1305
1306		// avoid deprecated options
1307		if (options.primaryPrivateKey) {
1308		throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
1309		}
1310
1311		// seed should be provided or generated
1312		options.primarySeed = options.primarySeed \|\| randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);
1313
1314		return options;
1315		})
1316		.then(function(options) {
1317		return produceEncryptedDataV2(options, deferred.notify.bind(deferred));
1318		})
1319		.then(function(options) {
1320		return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
1321		})
1322		.then(function(options) {
1323		// create a checksum of our private key which we'll later use to verify we used the right password
1324		var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
1325		var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
1326		var keyIndex = options.keyIndex;
1327
1328		// send the public keys and encrypted data to server
1329		return self.storeNewWalletV2(
1330		options.identifier,
1331		[options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
1332		[options.backupPublicKey.toBase58(), "M"],
1333		options.storeDataOnServer ? options.encryptedPrimarySeed : false,
1334		options.storeDataOnServer ? options.encryptedSecret : false,
1335		options.storeDataOnServer ? options.recoverySecret : false,
1336		checksum,
1337		keyIndex,
1338		options.support_secret \|\| null,
1339		options.segwit \|\| null
1340		)
1341		.then(
1342		function(result) {
1343		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);
1344
1345		var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
1346		return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
1347		});
1348
1349		var wallet = new Wallet(
1350		self,
1351		options.identifier,
1352		Wallet.WALLET_VERSION_V2,
1353		null,
1354		options.storeDataOnServer ? options.encryptedPrimarySeed : null,
1355		options.storeDataOnServer ? options.encryptedSecret : null,
1356		{keyIndex: options.primaryPublicKey},
1357		options.backupPublicKey,
1358		blocktrailPublicKeys,
1359		keyIndex,
1360		result.segwit \|\| 0,
1361		self.testnet,
1362		self.regtest,
1363		checksum,
1364		result.upgrade_key_index,
1365		options.useCashAddress,
1366		options.bypassNewAddressCheck
1367		);
1368
1369		// pass along decrypted data to avoid extra work
1370		return wallet.unlock({
1371		walletVersion: Wallet.WALLET_VERSION_V2,
1372		passphrase: options.passphrase,
1373		primarySeed: options.primarySeed,
1374		secret: options.secret
1375		}).then(function() {
1376		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
1377		return [
1378		wallet,
1379		{
1380		walletVersion: wallet.walletVersion,
1381		encryptedPrimarySeed: options.encryptedPrimarySeed ?
1382		bip39.entropyToMnemonic(blocktrail.convert(options.encryptedPrimarySeed, 'base64', 'hex')) :
1383		null,
1384		backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed.toString('hex')) : null,
1385		recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
1386		bip39.entropyToMnemonic(blocktrail.convert(options.recoveryEncryptedSecret, 'base64', 'hex')) :
1387		null,
1388		encryptedSecret: options.encryptedSecret ?
1389		bip39.entropyToMnemonic(blocktrail.convert(options.encryptedSecret, 'base64', 'hex')) :
1390		null,
1391		blocktrailPublicKeys: blocktrailPublicKeys
1392		}
1393		];
1394		});
1395		}
1396		);
1397		})
1398		.then(function(r) { deferred.resolve(r); }, function(e) { deferred.reject(e); });
1399
1400		return deferred.promise;
1401		};
1402
1403		APIClient.prototype._createNewWalletV3 = function(options) {
1404		var self = this;
		@@ 1403-1507 (lines=105) @@
1400		return deferred.promise;
1401		};
1402
1403		APIClient.prototype._createNewWalletV3 = function(options) {
1404		var self = this;
1405
1406		var deferred = q.defer();
1407
1408		// avoid modifying passed options
1409		options = _.merge({}, options);
1410
1411		determineDataStorageV2_3(options)
1412		.then(function(options) {
1413		options.passphrase = options.passphrase \|\| options.password;
1414		delete options.password;
1415
1416		// avoid deprecated options
1417		if (options.primaryPrivateKey) {
1418		throw new blocktrail.WalletInitError("Can't specify; Primary PrivateKey");
1419		}
1420
1421		// seed should be provided or generated
1422		options.primarySeed = options.primarySeed \|\| randomBytes(Wallet.WALLET_ENTROPY_BITS / 8);
1423
1424		return options;
1425		})
1426		.then(function(options) {
1427		return self.produceEncryptedDataV3(options, deferred.notify.bind(deferred));
1428		})
1429		.then(function(options) {
1430		return doRemainingWalletDataV2_3(options, self.network, deferred.notify.bind(deferred));
1431		})
1432		.then(function(options) {
1433		// create a checksum of our private key which we'll later use to verify we used the right password
1434		var pubKeyHash = bitcoin.crypto.hash160(options.primaryPrivateKey.getPublicKeyBuffer());
1435		var checksum = bitcoin.address.toBase58Check(pubKeyHash, self.network.pubKeyHash);
1436		var keyIndex = options.keyIndex;
1437
1438		// send the public keys and encrypted data to server
1439		return self.storeNewWalletV3(
1440		options.identifier,
1441		[options.primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
1442		[options.backupPublicKey.toBase58(), "M"],
1443		options.storeDataOnServer ? options.encryptedPrimarySeed : false,
1444		options.storeDataOnServer ? options.encryptedSecret : false,
1445		options.storeDataOnServer ? options.recoverySecret : false,
1446		checksum,
1447		keyIndex,
1448		options.support_secret \|\| null,
1449		options.segwit \|\| null
1450		)
1451		.then(
1452		// result, deferred, self(apiclient)
1453		function(result) {
1454		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_INIT);
1455
1456		var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
1457		return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], self.network);
1458		});
1459
1460		var wallet = new Wallet(
1461		self,
1462		options.identifier,
1463		Wallet.WALLET_VERSION_V3,
1464		null,
1465		options.storeDataOnServer ? options.encryptedPrimarySeed : null,
1466		options.storeDataOnServer ? options.encryptedSecret : null,
1467		{keyIndex: options.primaryPublicKey},
1468		options.backupPublicKey,
1469		blocktrailPublicKeys,
1470		keyIndex,
1471		result.segwit \|\| 0,
1472		self.testnet,
1473		self.regtest,
1474		checksum,
1475		result.upgrade_key_index,
1476		options.useCashAddress,
1477		options.bypassNewAddressCheck
1478		);
1479
1480		// pass along decrypted data to avoid extra work
1481		return wallet.unlock({
1482		walletVersion: Wallet.WALLET_VERSION_V3,
1483		passphrase: options.passphrase,
1484		primarySeed: options.primarySeed,
1485		secret: options.secret
1486		}).then(function() {
1487		deferred.notify(APIClient.CREATE_WALLET_PROGRESS_DONE);
1488		return [
1489		wallet,
1490		{
1491		walletVersion: wallet.walletVersion,
1492		encryptedPrimarySeed: options.encryptedPrimarySeed ? EncryptionMnemonic.encode(options.encryptedPrimarySeed) : null,
1493		backupSeed: options.backupSeed ? bip39.entropyToMnemonic(options.backupSeed) : null,
1494		recoveryEncryptedSecret: options.recoveryEncryptedSecret ?
1495		EncryptionMnemonic.encode(options.recoveryEncryptedSecret) : null,
1496		encryptedSecret: options.encryptedSecret ? EncryptionMnemonic.encode(options.encryptedSecret) : null,
1497		blocktrailPublicKeys: blocktrailPublicKeys
1498		}
1499		];
1500		});
1501		}
1502		);
1503		})
1504		.then(function(r) { deferred.resolve(r); }, function(e) { deferred.reject(e); });
1505
1506		return deferred.promise;
1507		};
1508
1509		function verifyPublicBip32Key(bip32Key, network) {
1510		var hk = bitcoin.HDNode.fromBase58(bip32Key[0], network);

blocktrail / blocktrail-sdk-nodejs

Code Duplication Length = 105-109 lines in 2 locations

lib/api_client.js 2 locations