@Test
public void deriveCoin() throws Exception {
DeterministicHierarchy hierarchy = new DeterministicHierarchy(masterKey);
DeterministicKey rootKey = hierarchy.get(BitcoinMain.get().getBip44Path(0), false, true);
chain = new SimpleHDKeyChain(rootKey);
ECKey key1 = chain.getKey(SimpleHDKeyChain.KeyPurpose.RECEIVE_FUNDS);
ECKey key2 = chain.getKey(SimpleHDKeyChain.KeyPurpose.RECEIVE_FUNDS);
final Address address = new Address(BitcoinMain.get(), "1Fp7CA7ZVqZNFVNQ9TpeqWUas7K28K9zig");
assertEquals(address, key1.toAddress(BitcoinMain.get()));
assertEquals(
"1AKqkQM4VqyVis6hscj8695WHPCCzgHNY3", key2.toAddress(BitcoinMain.get()).toString());
assertEquals(key1, chain.findKeyFromPubHash(address.getHash160()));
assertEquals(key2, chain.findKeyFromPubKey(key2.getPubKey()));
key1.sign(Sha256Hash.ZERO_HASH);
ECKey key3 = chain.getKey(SimpleHDKeyChain.KeyPurpose.CHANGE);
assertEquals(
"18YvGiRqXKxrzB72ckfrRSizWeHgwRP94V", key3.toAddress(BitcoinMain.get()).toString());
key3.sign(Sha256Hash.ZERO_HASH);
ECKey key4 = chain.getKey(SimpleHDKeyChain.KeyPurpose.CHANGE);
assertEquals(
"1861TX2MbyPEUrxDQVWgV4Tp9991bK1zpy", key4.toAddress(BitcoinMain.get()).toString());
key4.sign(Sha256Hash.ZERO_HASH);
}
@Test
public void serializeUnencryptedChildRoot() throws UnreadableWalletException {
DeterministicHierarchy hierarchy = new DeterministicHierarchy(masterKey);
DeterministicKey rootKey = hierarchy.get(BitcoinTest.get().getBip44Path(0), false, true);
SimpleHDKeyChain newChain = new SimpleHDKeyChain(rootKey);
serializeUnencrypted(newChain, DETERMINISTIC_WALLET_SERIALIZATION_TXT_CHILD_ROOT_KEY);
}
@Test
public void encryptionChildRoot() throws UnreadableWalletException {
DeterministicHierarchy hierarchy = new DeterministicHierarchy(masterKey);
DeterministicKey rootKey = hierarchy.get(BitcoinTest.get().getBip44Path(0), false, true);
SimpleHDKeyChain newChain = new SimpleHDKeyChain(rootKey);
encryption(newChain);
}
@Before
public void setup() {
BriefLogFormatter.init();
DeterministicSeed seed = new DeterministicSeed(ENTROPY, "", 0);
masterKey = HDKeyDerivation.createMasterPrivateKey(seed.getSeedBytes());
DeterministicHierarchy hierarchy = new DeterministicHierarchy(masterKey);
DeterministicKey rootKey =
hierarchy.get(ImmutableList.of(ChildNumber.ZERO_HARDENED), false, true);
chain = new SimpleHDKeyChain(rootKey);
chain.setLookaheadSize(10);
}