org.bitcoinj.wallet.KeyChain Java Examples

The following examples show how to use org.bitcoinj.wallet.KeyChain. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: WalletProtobufSerializerTest.java    From bcm-android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void testRoundTripMarriedWallet() throws Exception {
    // create 2-of-2 married wallet
    myWallet = new Wallet(UNITTEST);
    final DeterministicKeyChain partnerChain = new DeterministicKeyChain(new SecureRandom());
    DeterministicKey partnerKey = DeterministicKey.deserializeB58(null, partnerChain.getWatchingKey().serializePubB58(UNITTEST), UNITTEST);
    MarriedKeyChain chain = MarriedKeyChain.builder()
            .random(new SecureRandom())
            .followingKeys(partnerKey)
            .threshold(2).build();
    myWallet.addAndActivateHDChain(chain);

    myAddress = myWallet.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);

    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(0, wallet1.getTransactions(true).size());
    assertEquals(Coin.ZERO, wallet1.getBalance());
    assertEquals(2, wallet1.getActiveKeyChain().getSigsRequiredToSpend());
    assertEquals(myAddress, wallet1.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS));
}
Example #2
Source File: WalletProtobufSerializerTest.java    From green_android with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void testRoundTripMarriedWallet() throws Exception {
    // create 2-of-2 married wallet
    myWallet = new Wallet(PARAMS);
    final DeterministicKeyChain partnerChain = new DeterministicKeyChain(new SecureRandom());
    DeterministicKey partnerKey = DeterministicKey.deserializeB58(null, partnerChain.getWatchingKey().serializePubB58(PARAMS), PARAMS);
    MarriedKeyChain chain = MarriedKeyChain.builder()
            .random(new SecureRandom())
            .followingKeys(partnerKey)
            .threshold(2).build();
    myWallet.addAndActivateHDChain(chain);

    myAddress = myWallet.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);

    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(0, wallet1.getTransactions(true).size());
    assertEquals(Coin.ZERO, wallet1.getBalance());
    assertEquals(2, wallet1.getActiveKeyChain().getSigsRequiredToSpend());
    assertEquals(myAddress, wallet1.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS));
}
Example #3
Source File: WalletProtobufSerializerTest.java    From GreenBits with GNU General Public License v3.0 6 votes vote down vote up 
@Test
public void testRoundTripMarriedWallet() throws Exception {
    // create 2-of-2 married wallet
    myWallet = new Wallet(PARAMS);
    final DeterministicKeyChain partnerChain = new DeterministicKeyChain(new SecureRandom());
    DeterministicKey partnerKey = DeterministicKey.deserializeB58(null, partnerChain.getWatchingKey().serializePubB58(PARAMS), PARAMS);
    MarriedKeyChain chain = MarriedKeyChain.builder()
            .random(new SecureRandom())
            .followingKeys(partnerKey)
            .threshold(2).build();
    myWallet.addAndActivateHDChain(chain);

    myAddress = myWallet.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS);

    Wallet wallet1 = roundTrip(myWallet);
    assertEquals(0, wallet1.getTransactions(true).size());
    assertEquals(Coin.ZERO, wallet1.getBalance());
    assertEquals(2, wallet1.getActiveKeyChain().getSigsRequiredToSpend());
    assertEquals(myAddress, wallet1.currentAddress(KeyChain.KeyPurpose.RECEIVE_FUNDS));
}
Example #4
Source File: BasicKeyChainTest.java    From bcm-android with GNU General Public License v3.0 5 votes vote down vote up 
@Test
public void getKey() {
    ECKey key1 = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(onKeysAddedRan.getAndSet(false));
    assertEquals(key1, onKeysAdded.getAndSet(null).get(0));
    ECKey key2 = chain.getKey(KeyChain.KeyPurpose.CHANGE);
    assertFalse(onKeysAddedRan.getAndSet(false));
    assertEquals(key2, key1);
}
Example #5
Source File: BasicKeyChainTest.java    From bcm-android with GNU General Public License v3.0 5 votes vote down vote up 
@Test(expected = KeyCrypterException.class)
public void cannotImportEncryptedKey() {
    final ECKey key1 = new ECKey();
    chain.importKeys(ImmutableList.of(key1));
    chain = chain.toEncrypted("foobar");
    ECKey encryptedKey = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(encryptedKey.isEncrypted());

    BasicKeyChain chain2 = new BasicKeyChain();
    chain2.importKeys(ImmutableList.of(encryptedKey));
}
Example #6
Source File: BasicKeyChainTest.java    From green_android with GNU General Public License v3.0 5 votes vote down vote up 
@Test
public void getKey() {
    ECKey key1 = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(onKeysAddedRan.getAndSet(false));
    assertEquals(key1, onKeysAdded.getAndSet(null).get(0));
    ECKey key2 = chain.getKey(KeyChain.KeyPurpose.CHANGE);
    assertFalse(onKeysAddedRan.getAndSet(false));
    assertEquals(key2, key1);
}
Example #7
Source File: BasicKeyChainTest.java    From green_android with GNU General Public License v3.0 5 votes vote down vote up 
@Test(expected = KeyCrypterException.class)
public void cannotImportEncryptedKey() {
    final ECKey key1 = new ECKey();
    chain.importKeys(ImmutableList.of(key1));
    chain = chain.toEncrypted("foobar");
    ECKey encryptedKey = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(encryptedKey.isEncrypted());

    BasicKeyChain chain2 = new BasicKeyChain();
    chain2.importKeys(ImmutableList.of(encryptedKey));
}
Example #8
Source File: BasicKeyChainTest.java    From GreenBits with GNU General Public License v3.0 5 votes vote down vote up 
@Test
public void getKey() {
    ECKey key1 = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(onKeysAddedRan.getAndSet(false));
    assertEquals(key1, onKeysAdded.getAndSet(null).get(0));
    ECKey key2 = chain.getKey(KeyChain.KeyPurpose.CHANGE);
    assertFalse(onKeysAddedRan.getAndSet(false));
    assertEquals(key2, key1);
}
Example #9
Source File: BasicKeyChainTest.java    From GreenBits with GNU General Public License v3.0 5 votes vote down vote up 
@Test(expected = KeyCrypterException.class)
public void cannotImportEncryptedKey() {
    final ECKey key1 = new ECKey();
    chain.importKeys(ImmutableList.of(key1));
    chain = chain.toEncrypted("foobar");
    ECKey encryptedKey = chain.getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
    assertTrue(encryptedKey.isEncrypted());

    BasicKeyChain chain2 = new BasicKeyChain();
    chain2.importKeys(ImmutableList.of(encryptedKey));
}
Example #10
Source File: WalletService.java    From bisq-core with GNU Affero General Public License v3.0 4 votes vote down vote up 
public DeterministicKey freshKey(KeyChain.KeyPurpose purpose) {
    return wallet.freshKey(purpose);
}
Example #11
Source File: WalletManager.java    From guarda-android-wallets with GNU General Public License v3.0 4 votes vote down vote up 
public void restoreFromBlock2(String mnemonicCode, Runnable callback) {
        if (mnemonicCode.charAt(mnemonicCode.length() - 1) == ' ') {
            mnemonicCode = mnemonicCode.substring(0, mnemonicCode.length() - 1);
        }

        DeterministicSeed seed = new DeterministicSeed(Splitter.on(' ').splitToList(mnemonicCode), null, "", 0);

        wallet = Wallet.fromSeed(params, seed);
        mnemonicKey = Joiner.on(" ").join(seed.getMnemonicCode());
        sharedManager.setLastSyncedBlock(Coders.encodeBase64(mnemonicKey));

        updateWalletFriendlyAddress();
        DeterministicKey deterministicKey = wallet.getActiveKeyChain().getKey(KeyChain.KeyPurpose.RECEIVE_FUNDS);
//        Log.d("flint", "walletAddress: " + deterministicKey.toAddress(params));
//        Log.d("flint", "friendlyWalletAddress: " + deterministicKey.toAddress(params).toBase58());

//        ChildNumber childNumber = new ChildNumber(ChildNumber.HARDENED_BIT);
//        DeterministicKey de = wallet.getKeyByPath(ImmutableList.of(childNumber));
//        xprvKey = de.serializePrivB58(params);
//
//        if (BuildConfig.DEBUG) {
//            DeterministicKey dk = extractWalletDeterministicKey();
//            wifKey = dk.getPrivateKeyAsWiF(params);
//        } else {
//            wifKey = wallet.currentReceiveKey().getPrivateKeyAsWiF(params);
//        }

        callback.run();


        RequestorBtc.getUTXOListQtum(walletFriendlyAddress, new ApiMethods.RequestListener() {
            @Override
            public void onSuccess(Object response) {
                List<UTXOItem> utxos = (List<UTXOItem>)response;
                setUTXO(utxos);
            }

            @Override
            public void onFailure(String msg) {

            }
        });
    }
Example #12
Source File: WalletService.java    From bisq with GNU Affero General Public License v3.0 4 votes vote down vote up 
public DeterministicKey freshKey(KeyChain.KeyPurpose purpose) {
    return wallet.freshKey(purpose);
}