@Test
public void isBIPs() throws Exception {
final MainNetParams mainnet = MainNetParams.get();
final Block genesis = mainnet.getGenesisBlock();
assertFalse(genesis.isBIP34());
assertFalse(genesis.isBIP66());
assertFalse(genesis.isBIP65());
assertFalse(genesis.isBIP101());
// 227835/00000000000001aa077d7aa84c532a4d69bdbff519609d1da0835261b7a74eb6: last version 1 block
final Block block227835 =
mainnet
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block227835.dat")));
assertFalse(block227835.isBIP34());
assertFalse(block227835.isBIP66());
assertFalse(block227835.isBIP65());
assertFalse(block227835.isBIP101());
// 227836/00000000000000d0dfd4c9d588d325dce4f32c1b31b7c0064cba7025a9b9adcc: version 2 block
final Block block227836 =
mainnet
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block227836.dat")));
assertTrue(block227836.isBIP34());
assertFalse(block227836.isBIP66());
assertFalse(block227836.isBIP65());
assertFalse(block227836.isBIP101());
// 363703/0000000000000000011b2a4cb91b63886ffe0d2263fd17ac5a9b902a219e0a14: version 3 block
final Block block363703 =
mainnet
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block363703.dat")));
assertTrue(block363703.isBIP34());
assertTrue(block363703.isBIP66());
assertFalse(block363703.isBIP65());
assertFalse(block363703.isBIP101());
// 383616/00000000000000000aab6a2b34e979b09ca185584bd1aecf204f24d150ff55e9: version 4 block
final Block block383616 =
mainnet
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block383616.dat")));
assertTrue(block383616.isBIP34());
assertTrue(block383616.isBIP66());
assertTrue(block383616.isBIP65());
assertFalse(block383616.isBIP101());
// 370661/00000000000000001416a613602d73bbe5c79170fd8f39d509896b829cf9021e
final Block block370661 =
mainnet
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block370661.dat")));
assertTrue(block370661.isBIP34());
assertTrue(block370661.isBIP66());
assertTrue(block370661.isBIP65());
assertTrue(block370661.isBIP101());
}
private void parsePaymentRequest(Protos.PaymentRequest request) throws PaymentProtocolException {
try {
if (request == null) throw new PaymentProtocolException("request cannot be null");
if (request.getPaymentDetailsVersion() != 1)
throw new PaymentProtocolException.InvalidVersion(
"Version 1 required. Received version " + request.getPaymentDetailsVersion());
paymentRequest = request;
if (!request.hasSerializedPaymentDetails())
throw new PaymentProtocolException("No PaymentDetails");
paymentDetails =
Protos.PaymentDetails.newBuilder()
.mergeFrom(request.getSerializedPaymentDetails())
.build();
if (paymentDetails == null) throw new PaymentProtocolException("Invalid PaymentDetails");
if (!paymentDetails.hasNetwork()) params = MainNetParams.get();
else params = NetworkParameters.fromPmtProtocolID(paymentDetails.getNetwork());
if (params == null)
throw new PaymentProtocolException.InvalidNetwork(
"Invalid network " + paymentDetails.getNetwork());
if (paymentDetails.getOutputsCount() < 1)
throw new PaymentProtocolException.InvalidOutputs("No outputs");
for (Protos.Output output : paymentDetails.getOutputsList()) {
if (output.hasAmount()) totalValue = totalValue.add(Coin.valueOf(output.getAmount()));
}
// This won't ever happen in practice. It would only happen if the user provided outputs
// that are obviously invalid. Still, we don't want to silently overflow.
if (params.hasMaxMoney() && totalValue.compareTo(params.getMaxMoney()) > 0)
throw new PaymentProtocolException.InvalidOutputs("The outputs are way too big.");
} catch (InvalidProtocolBufferException e) {
throw new PaymentProtocolException(e);
}
}
@Test
public void testLastBlockSeenHash() throws Exception {
// Test the lastBlockSeenHash field works.
// LastBlockSeenHash should be empty if never set.
Wallet wallet = new Wallet(params);
Protos.Wallet walletProto = new WalletProtobufSerializer().walletToProto(wallet);
ByteString lastSeenBlockHash = walletProto.getLastSeenBlockHash();
assertTrue(lastSeenBlockHash.isEmpty());
// Create a block.
Block block = params.getDefaultSerializer().makeBlock(BlockTest.blockBytes);
Sha256Hash blockHash = block.getHash();
wallet.setLastBlockSeenHash(blockHash);
wallet.setLastBlockSeenHeight(1);
// Roundtrip the wallet and check it has stored the blockHash.
Wallet wallet1 = roundTrip(wallet);
assertEquals(blockHash, wallet1.getLastBlockSeenHash());
assertEquals(1, wallet1.getLastBlockSeenHeight());
// Test the Satoshi genesis block (hash of all zeroes) is roundtripped ok.
Block genesisBlock = MainNetParams.get().getGenesisBlock();
wallet.setLastBlockSeenHash(genesisBlock.getHash());
Wallet wallet2 = roundTrip(wallet);
assertEquals(genesisBlock.getHash(), wallet2.getLastBlockSeenHash());
}
/**
* Returns the network parameters for the given string paymentProtocolID or NULL if not
* recognized.
*/
@Nullable
public static NetworkParameters fromPmtProtocolID(String pmtProtocolId) {
if (pmtProtocolId.equals(PAYMENT_PROTOCOL_ID_MAINNET)) {
return MainNetParams.get();
} else if (pmtProtocolId.equals(PAYMENT_PROTOCOL_ID_TESTNET)) {
return TestNet3Params.get();
} else {
return null;
}
}
public NetworkParameters get() {
switch (this) {
case MAIN:
case PROD:
return MainNetParams.get();
case TEST:
return TestNet3Params.get();
case REGTEST:
default:
return RegTestParams.get();
}
}
public static NetworkParameters getNetworkParameter(BlockchainNetworkType blockchainNetworkType) {
switch (blockchainNetworkType) {
case PRODUCTION:
return MainNetParams.get();
case TEST_NET:
return TestNet3Params.get();
case REG_TEST:
return RegTestParams.get();
default:
return getNetworkParameter(BitcoinNetworkConfiguration.DEFAULT_NETWORK_TYPE);
}
}
/** Returns the network parameters for the given string ID or NULL if not recognized. */
@Nullable
public static NetworkParameters fromID(String id) {
if (id.equals(ID_MAINNET)) {
return MainNetParams.get();
} else if (id.equals(ID_TESTNET)) {
return TestNet3Params.get();
} else if (id.equals(ID_UNITTESTNET)) {
return UnitTestParams.get();
} else if (id.equals(ID_REGTEST)) {
return RegTestParams.get();
} else {
return null;
}
}
/**
* Gets the correct BlockchainNetworkType based in the passed NetworkParameters
*
* @param networkParameters
* @return
*/
public static BlockchainNetworkType getBlockchainNetworkType(
NetworkParameters networkParameters) {
/** I will return the correct network type. */
BlockchainNetworkType blockchainNetworkType = null;
if (networkParameters == RegTestParams.get()) {
blockchainNetworkType = BlockchainNetworkType.REG_TEST;
} else if (networkParameters == MainNetParams.get()) {
blockchainNetworkType = BlockchainNetworkType.PRODUCTION;
} else if (networkParameters == TestNet3Params.get()) {
blockchainNetworkType = BlockchainNetworkType.TEST_NET;
}
return blockchainNetworkType;
}
@Test
public void testFirst100KBlocks() throws Exception {
NetworkParameters params = MainNetParams.get();
Context context = new Context(params);
File blockFile = new File(getClass().getResource("first-100k-blocks.dat").getFile());
BlockFileLoader loader = new BlockFileLoader(params, Arrays.asList(blockFile));
store = createStore(params, 10);
resetStore(store);
chain = new FullPrunedBlockChain(context, store);
for (Block block : loader) chain.add(block);
try {
store.close();
} catch (Exception e) {
}
}
@Test
public void testReceiveCoinbaseTransaction() throws Exception {
// Block 169482 (hash 0000000000000756935f1ee9d5987857b604046f846d3df56d024cdb5f368665)
// contains coinbase transactions that are mining pool shares.
// The private key MINERS_KEY is used to check transactions are received by a wallet correctly.
// The address for this private key is 1GqtGtn4fctXuKxsVzRPSLmYWN1YioLi9y.
final String MINING_PRIVATE_KEY = "5JDxPrBRghF1EvSBjDigywqfmAjpHPmTJxYtQTYJxJRHLLQA4mG";
final long BLOCK_NONCE = 3973947400L;
final Coin BALANCE_AFTER_BLOCK = Coin.valueOf(22223642);
final NetworkParameters PARAMS = MainNetParams.get();
Block block169482 =
PARAMS
.getDefaultSerializer()
.makeBlock(ByteStreams.toByteArray(getClass().getResourceAsStream("block169482.dat")));
// Check block.
assertNotNull(block169482);
block169482.verify(169482, EnumSet.noneOf(Block.VerifyFlag.class));
assertEquals(BLOCK_NONCE, block169482.getNonce());
StoredBlock storedBlock =
new StoredBlock(block169482, BigInteger.ONE, 169482); // Nonsense work - not used in test.
// Create a wallet contain the miner's key that receives a spend from a coinbase.
ECKey miningKey = DumpedPrivateKey.fromBase58(PARAMS, MINING_PRIVATE_KEY).getKey();
assertNotNull(miningKey);
Context context = new Context(PARAMS);
Wallet wallet = new Wallet(context);
wallet.importKey(miningKey);
// Initial balance should be zero by construction.
assertEquals(Coin.ZERO, wallet.getBalance());
// Give the wallet the first transaction in the block - this is the coinbase tx.
List<Transaction> transactions = block169482.getTransactions();
assertNotNull(transactions);
wallet.receiveFromBlock(transactions.get(0), storedBlock, NewBlockType.BEST_CHAIN, 0);
// Coinbase transaction should have been received successfully but be unavailable to spend (too
// young).
assertEquals(BALANCE_AFTER_BLOCK, wallet.getBalance(BalanceType.ESTIMATED));
assertEquals(Coin.ZERO, wallet.getBalance(BalanceType.AVAILABLE));
}
public void checkUpgrade(Context context, NetworkParameters params) {
if (checkDone) {
// skip if already done
return;
}
String appVersion = SharedPrefUtils.getAppVersion(context);
if (appVersion == null) {
// first start - no app version yet.
Log.d(TAG, "No appVersion yet - first launch");
} else if (appVersion.equals(BuildConfig.VERSION_NAME)) {
Log.d(TAG, "appVersion '" + appVersion + "' equals current version - no action required");
} else {
// add upgrade instructions as needed.
}
if (migrateFrom_v1_0_262(context)) {
Log.d(TAG, "Migrate from v1.0.262 / 2of2 multisig (CeBIT) to CLTV");
/* special case: migrate from objectstore and 2of2 multisig wallet
* - migrate from early version v1.0.262 (CeBIT)
* - enable transfer of funds to new address (2of2 multisig to cltv)
*/
try {
// migration is done for mainnet and testnet regardless of the current network setting of
// the app!
NetworkParameters[] cltvMigrationParams =
new NetworkParameters[] {MainNetParams.get(), TestNet3Params.get()};
for (NetworkParameters migrationParams : cltvMigrationParams) {
doMigrateFrom_v1_0_262(context, migrationParams);
}
} catch (Exception e) {
Log.e(TAG, "Migration failed: ", e);
}
}
SharedPrefUtils.setAppVersion(context, BuildConfig.VERSION_NAME);
checkDone = true;
}
/** @author Andreas Schildbach */
public final class Constants {
public static final boolean TEST = R.class.getPackage().getName().contains("_test");
/** Network this wallet is on (e.g. testnet or mainnet). */
public static final NetworkParameters NETWORK_PARAMETERS =
TEST ? TestNet3Params.get() : MainNetParams.get();
public static final class Files {
private static final String FILENAME_NETWORK_SUFFIX =
NETWORK_PARAMETERS.getId().equals(NetworkParameters.ID_MAINNET) ? "" : "-testnet";
/** Filename of the wallet. */
public static final String WALLET_FILENAME_PROTOBUF =
"wallet-protobuf" + FILENAME_NETWORK_SUFFIX;
/** Filename of the automatic key backup (old format, can only be read). */
public static final String WALLET_KEY_BACKUP_BASE58 =
"key-backup-base58" + FILENAME_NETWORK_SUFFIX;
/** Filename of the automatic wallet backup. */
public static final String WALLET_KEY_BACKUP_PROTOBUF =
"key-backup-protobuf" + FILENAME_NETWORK_SUFFIX;
/** Path to external storage */
public static final File EXTERNAL_STORAGE_DIR = Environment.getExternalStorageDirectory();
/** Manual backups go here. */
public static final File EXTERNAL_WALLET_BACKUP_DIR =
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS);
/** Filename of the manual key backup (old format, can only be read). */
public static final String EXTERNAL_WALLET_KEY_BACKUP =
"bitcoin-wallet-keys" + FILENAME_NETWORK_SUFFIX;
/** Filename of the manual wallet backup. */
public static final String EXTERNAL_WALLET_BACKUP =
"bitcoin-wallet-backup" + FILENAME_NETWORK_SUFFIX;
/** Filename of the block store for storing the chain. */
public static final String BLOCKCHAIN_FILENAME = "blockchain" + FILENAME_NETWORK_SUFFIX;
/** Filename of the block checkpoints file. */
public static final String CHECKPOINTS_FILENAME =
"checkpoints" + FILENAME_NETWORK_SUFFIX + ".txt";
}
/** Maximum size of backups. Files larger will be rejected. */
public static final long BACKUP_MAX_CHARS = 10000000;
private static final String BITEASY_API_URL_PROD = "https://api.biteasy.com/blockchain/v1/";
private static final String BITEASY_API_URL_TEST = "https://api.biteasy.com/testnet/v1/";
/** Base URL for blockchain API. */
public static final String BITEASY_API_URL =
NETWORK_PARAMETERS.getId().equals(NetworkParameters.ID_MAINNET)
? BITEASY_API_URL_PROD
: BITEASY_API_URL_TEST;
/** URL to fetch version alerts from. */
public static final String VERSION_URL = "https://wallet.schildbach.de/version";
/** MIME type used for transmitting single transactions. */
public static final String MIMETYPE_TRANSACTION = "application/x-btctx";
/** MIME type used for transmitting wallet backups. */
public static final String MIMETYPE_WALLET_BACKUP = "application/x-bitcoin-wallet-backup";
/** Number of confirmations until a transaction is fully confirmed. */
public static final int MAX_NUM_CONFIRMATIONS = 7;
/** User-agent to use for network access. */
public static final String USER_AGENT = "Bitcoin Wallet";
/** Default currency to use if all default mechanisms fail. */
public static final String DEFAULT_EXCHANGE_CURRENCY = "USD";
/** Donation address for tip/donate action. */
public static final String DONATION_ADDRESS = "18CK5k1gajRKKSC7yVSTXT9LUzbheh1XY4";
/** Recipient e-mail address for reports. */
public static final String REPORT_EMAIL = "*****@*****.**";
/** Subject line for manually reported issues. */
public static final String REPORT_SUBJECT_ISSUE = "Reported issue";
/** Subject line for crash reports. */
public static final String REPORT_SUBJECT_CRASH = "Crash report";
public static final char CHAR_HAIR_SPACE = '\u200a';
public static final char CHAR_THIN_SPACE = '\u2009';
public static final char CHAR_ALMOST_EQUAL_TO = '\u2248';
public static final char CHAR_CHECKMARK = '\u2713';
public static final char CURRENCY_PLUS_SIGN = '\uff0b';
public static final char CURRENCY_MINUS_SIGN = '\uff0d';
public static final String PREFIX_ALMOST_EQUAL_TO =
Character.toString(CHAR_ALMOST_EQUAL_TO) + CHAR_THIN_SPACE;
public static final int ADDRESS_FORMAT_GROUP_SIZE = 4;
public static final int ADDRESS_FORMAT_LINE_SIZE = 12;
public static final MonetaryFormat LOCAL_FORMAT =
new MonetaryFormat().noCode().minDecimals(2).optionalDecimals();
public static final BaseEncoding HEX = BaseEncoding.base16().lowerCase();
public static final String SOURCE_URL = "https://github.com/schildbach/bitcoin-wallet";
public static final String BINARY_URL = "https://github.com/schildbach/bitcoin-wallet/releases";
public static final String MARKET_APP_URL = "market://details?id=%s";
public static final String WEBMARKET_APP_URL = "https://play.google.com/store/apps/details?id=%s";
public static final int HTTP_TIMEOUT_MS = 15 * (int) DateUtils.SECOND_IN_MILLIS;
public static final int PEER_TIMEOUT_MS = 15 * (int) DateUtils.SECOND_IN_MILLIS;
public static final long LAST_USAGE_THRESHOLD_JUST_MS = DateUtils.HOUR_IN_MILLIS;
public static final long LAST_USAGE_THRESHOLD_RECENTLY_MS = 2 * DateUtils.DAY_IN_MILLIS;
public static final int SDK_JELLY_BEAN = 16;
public static final int SDK_JELLY_BEAN_MR2 = 18;
public static final int SDK_LOLLIPOP = 21;
public static final int SDK_DEPRECATED_BELOW = Build.VERSION_CODES.ICE_CREAM_SANDWICH;
public static final boolean BUG_OPENSSL_HEARTBLEED =
Build.VERSION.SDK_INT == Constants.SDK_JELLY_BEAN
&& Build.VERSION.RELEASE.startsWith("4.1.1");
public static final int MEMORY_CLASS_LOWEND = 48;
}
/** Alias for MainNetParams.get(), use that instead */
@Deprecated
public static NetworkParameters prodNet() {
return MainNetParams.get();
}