Java Code Examples for net.bither.bitherj.utils.Utils#hexStringToByteArray()

The following examples show how to use net.bither.bitherj.utils.Utils#hexStringToByteArray() . 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: QRCodeEnodeUtil.java From bitherj with Apache License 2.0

6 votes

public static List<Address> formatPublicString(String content) {
    String[] strs = QRCodeUtil.splitString(content);
    ArrayList<Address> wallets = new ArrayList<Address>();
    for (String str : strs) {
        boolean isXRandom = false;
        if (str.indexOf(QRCodeUtil.XRANDOM_FLAG) == 0) {
            isXRandom = true;
            str = str.substring(1);
        }
        byte[] pub = Utils.hexStringToByteArray(str);

        org.spongycastle.math.ec.ECPoint ecPoint = ECKey.checkPoint(pub);
        if (ecPoint != null && ecPoint.isValid()) {
            String addString = Utils.toAddress(Utils.sha256hash160(pub));
            Address address = new Address(addString, pub, null, false, isXRandom);
            wallets.add(address);
        }
    }
    return wallets;

}

Example 2

Source File: ECKeyTest.java From bitherj with Apache License 2.0

6 votes

@Test
public void testGetPubs() {
    List<byte[]> pubKeyS = Arrays.asList(Utils.hexStringToByteArray("02d8ed584a211a9195f0d580617c60398f82f58dcd5b104249737762656e62d52e"),
            Utils.hexStringToByteArray("026fd10f953a13ac14041460cd01eab3d665d140d1c978a01db4bc669bab9a77db"), Utils.hexStringToByteArray("03b5eceb6f5a9a12b8b7fe23ae6297bfdb46aeab39ab0ee89efd4068d251667ae0"));
    byte[] params = Utils.hexStringToByteArray("522102d8ed584a211a9195f0d580617c60398f82f58dcd5b104249737762656e62d52e21026fd10f953a13ac14041460cd01eab3d665d140d1c978a01db4bc669bab9a77db2103b5eceb6f5a9a12b8b7fe23ae6297bfdb46aeab39ab0ee89efd4068d251667ae053ae");
    Tx tx = new Tx(Utils.hexStringToByteArray("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"));
    List<byte[]> signPubs = tx.getIns().get(0).getP2SHPubKeys();
    for (byte[] signs : signPubs) {
        boolean isPub = false;
        for (byte[] pubs : pubKeyS) {
            isPub = Arrays.equals(signs, pubs);
            if (isPub) {
                break;
            }
        }
        System.out.println("pub:" + Utils.bytesToHexString(signs));
        assertTrue(Utils.bytesToHexString(signs), isPub);
    }

}

Example 3

Source File: HDMKeychainRecoveryUtil.java From bither-desktop-java with Apache License 2.0

5 votes

public void setColdRoot(String coldRootString) {
    String result = coldRootString;
    coldRoot = Utils.hexStringToByteArray(result);
    try {
        lock.lock();
        coldRootCondition.signal();
    } finally {
        lock.unlock();
    }

}

Example 4

Source File: HDMKeychainRecoveryUtil.java From bither-android with Apache License 2.0

5 votes

public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
    if (requestCode == ColdRootRequestCode) {
        if (resultCode == Activity.RESULT_OK) {
            String result = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
            if (result.length() % 2 == 0) {
                coldRoot = Utils.hexStringToByteArray(result);
            } else {
                coldRoot = null;
            }
        } else {
            coldRoot = null;
        }
        try {
            lock.lock();
            coldRootCondition.signal();
        } finally {
            lock.unlock();
        }
        return true;
    }
    if (requestCode == ServerQRCodeRequestCode) {
        if (resultCode == Activity.RESULT_OK) {
            hdmBidSignature = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
        }
        try {
            lock.lock();
            hdmIdCondiction.signal();
        } finally {
            lock.unlock();
        }
        return true;
    }
    return false;
}

Example 5

Source File: EncryptedData.java From bitherj with Apache License 2.0

5 votes

public EncryptedData(String str) {
    String[] strs = QRCodeUtil.splitOfPasswordSeed(str);
    if (strs.length != 3) {
        log.error("decryption: EncryptedData format error");
    }
    initialisationVector = Utils.hexStringToByteArray
            (strs[1]);
    encryptedData = Utils.hexStringToByteArray(strs[0]);
    byte[] saltQRCodes = Utils.hexStringToByteArray(strs[2]);
    saltForQRCode = new SaltForQRCode(saltQRCodes);
}

Example 6

Source File: ScriptTest.java From bitherj with Apache License 2.0

5 votes

@Test
    public void testScriptSig() throws Exception {
        byte[] sigProgBytes = Utils.hexStringToByteArray(sigProg);
        Script script = new Script(sigProgBytes);
        // Test we can extract the from address.
        byte[] hash160 = Utils.sha256hash160(script.getPubKey());
//        Address a = new Address(params, hash160);
        String address = this.toAddress(hash160, 111);
        assertEquals("mkFQohBpy2HDXrCwyMrYL5RtfrmeiuuPY2", address);
    }

Example 7

Source File: ScriptTest.java From bitherj with Apache License 2.0

5 votes

@Test
    public void testScriptPubKey() throws Exception {
        // Check we can extract the to address
        byte[] pubkeyBytes = Utils.hexStringToByteArray(pubkeyProg);
        Script pubkey = new Script(pubkeyBytes);
        assertEquals("DUP HASH160 PUSHDATA(20)[33e81a941e64cda12c6a299ed322ddbdd03f8d0e] EQUALVERIFY CHECKSIG", pubkey.toString());
//        Address toAddr = new Address(params, pubkey.getPubKeyHash());
        String toAddr = this.toAddress(pubkey.getPubKeyHash(), 111);
        assertEquals("mkFQohBpy2HDXrCwyMrYL5RtfrmeiuuPY2", toAddr);
    }

Example 8

Source File: TxTest.java From bitherj with Apache License 2.0

5 votes

@Test
public void testConstructor() {
    byte[] rawTx = Utils.hexStringToByteArray("0100000001bdc0141fe3e5c2223a6d26a95acbf791042d93f9d9b8b38f133bf7adb5c1e293010000006a47304402202214770c0f5a9261190337273219a108132a4bc987c745db8dd6daded34b0dcb0220573de1d973166024b8342d6b6fef2a864a06cceee6aee13a910e5d8df465ed2a01210382b259804ad8d88b96a23222e24dd5a130d39588e78960c9e9b48a5b49943649ffffffff02a0860100000000001976a91479a7bf0bba8359561d4dab457042d7b632d5e64188ac605b0300000000001976a914b036c529faeca8040232cc4bd5918e709e90c4ff88ac00000000");
    Tx tx = new Tx(rawTx);
    byte[] txBytes = tx.bitcoinSerialize();
    assertTrue(Arrays.equals(rawTx, txBytes));
    byte[] exceptTxHash = Utils.reverseBytes(Utils.hexStringToByteArray("584985ca8a9ed57987da36ea3d13fe05a7c498f2098ddeb6c8d0f3214067640c"));
    byte[] txHash = tx.getTxHash();
    for (Out out : tx.getOuts()) {
        String outAddress = out.getOutAddress();
    }
    assertTrue(Arrays.equals(exceptTxHash, txHash));
}

Example 9

Source File: HDMKeychainRecoveryUtil.java From bither-desktop-java with Apache License 2.0

5 votes

public void setColdRoot(String coldRootString) {
    String result = coldRootString;
    coldRoot = Utils.hexStringToByteArray(result);
    try {
        lock.lock();
        coldRootCondition.signal();
    } finally {
        lock.unlock();
    }

}

Example 10

Source File: EnterpriseHDMKeychainAddNewAddressActivity.java From bither-android with Apache License 2.0

4 votes

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (AddPubCode == requestCode) {
        if (resultCode == RESULT_OK) {
            String result = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
            if (Utils.isEmpty(result)) {
                return;
            }
            LogUtil.d("AddPub", "pub : " + result);
            byte[] pub = null;
            try {
                if (result.length() == 130) {
                    pub = Utils.hexStringToByteArray(result);
                    if (HDKeyDerivation.createMasterPubKeyFromExtendedBytes(Arrays.copyOf
                            (pub, pub.length)) == null) {
                        pub = null;
                    }
                }
            } catch (Exception e) {
                pub = null;
                e.printStackTrace();
            }
            if (pub == null) {
                DropdownMessage.showDropdownMessage(this, R.string
                        .enterprise_hdm_keychain_collect_pub_error);
                return;
            }
            pubs.add(pub);
            for (int i = 0;
                 i < pubs.size() && i < llPubs.getChildCount();
                 i++) {
                View v = llPubs.getChildAt(i);
                v.setBackgroundColor(getResources().getColor(R.color.blue_dark));
            }
            if (pubs.size() < pubCount()) {
                ibtnAddPub.setVisibility(View.VISIBLE);
                btnCollectFinish.setEnabled(false);
            } else {
                ibtnAddPub.setVisibility(View.GONE);
                btnCollectFinish.setEnabled(true);
            }
        }
        return;
    }
    super.onActivityResult(requestCode, resultCode, data);
}

Example 11

Source File: AddEnterpriseHDMKeychainActivity.java From bither-android with Apache License 2.0

4 votes

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    if (AddPubCode == requestCode) {
        if (resultCode == RESULT_OK) {
            String result = data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
            if (Utils.isEmpty(result)) {
                return;
            }
            if (!result.startsWith(EnterpriseHDMSeed.XPubPrefix)) {
                DropdownMessage.showDropdownMessage(this, R.string
                        .enterprise_hdm_keychain_collect_pub_error);
                return;
            }
            result = result.substring(EnterpriseHDMSeed.XPubPrefix.length());
            LogUtil.d("AddPub", "pub : " + result);
            byte[] pub = null;
            try {
                if (result.length() == 130) {
                    pub = Utils.hexStringToByteArray(result);
                    if (HDKeyDerivation.createMasterPubKeyFromExtendedBytes(Arrays.copyOf
                            (pub, pub.length)) == null) {
                        pub = null;
                    }
                }
            } catch (Exception e) {
                pub = null;
                e.printStackTrace();
            }
            if (pub == null) {
                DropdownMessage.showDropdownMessage(this, R.string
                        .enterprise_hdm_keychain_collect_pub_error);
                return;
            }
            pubs.add(pub);
            for (int i = 0;
                 i < pubs.size() && i < llPubs.getChildCount();
                 i++) {
                View v = llPubs.getChildAt(i);
                v.setBackgroundColor(getResources().getColor(R.color.blue_dark));
            }
            if (pubs.size() < pubCount()) {
                ibtnAddPub.setVisibility(View.VISIBLE);
                btnCollectFinish.setEnabled(false);
            } else {
                ibtnAddPub.setVisibility(View.GONE);
                btnCollectFinish.setEnabled(true);
            }
        }
        return;
    }
    super.onActivityResult(requestCode, resultCode, data);
}

Example 12

Source File: ScriptTest.java From bitherj with Apache License 2.0

4 votes

@Test
public void testIp() throws Exception {
    byte[] bytes = Utils.hexStringToByteArray("41043e96222332ea7848323c08116dddafbfa917b8e37f0bdf63841628267148588a09a43540942d58d49717ad3fabfe14978cf4f0a8b84d2435dad16e9aa4d7f935ac");
    Script s = new Script(bytes);
    assertTrue(s.isSentToRawPubKey());
}

Example 13

Source File: MnemonicCodeTest.java From bitherj with Apache License 2.0

4 votes

@Test(expected = MnemonicException.MnemonicLengthException.class)
public void testBadEntropyLength() throws Exception {
    byte[] entropy = Utils.hexStringToByteArray("7f7f7f7f7f7f7f7f7f7f7f7f7f7f");
    mc.toMnemonic(entropy);
}

Example 14

Source File: MultisigTest.java From bitherj with Apache License 2.0

4 votes

@Test
public void testAddress() {
    String pubHot = "026e3f39cd82606a3aa0d9c8194cf516b98ee51c1107e6c7f334cde22b5059e928";
    String pubCold = "034d490441de1cc4a8f1e7192083583c16e513b3b550c8410500db7853fd1fa5fe";
    String pubRemote = "0255b72bc52dfa0ffc40742b1a3eb01858714341c1f72bc1f8fdc731098323e96e";
    String address = "3K2Cbzxfoxey8cbq1w2YutLzhvxByxvNxy";

    ECKey keyHot = new ECKey(null, Utils.hexStringToByteArray(pubHot));
    ECKey keyCold = new ECKey(null, Utils.hexStringToByteArray(pubCold));
    ECKey keyRemote = new ECKey(null, Utils.hexStringToByteArray(pubRemote));
    List<byte[]> pubKeyList = new ArrayList<byte[]>();
    pubKeyList.add(keyHot.getPubKey());
    pubKeyList.add(keyCold.getPubKey());
    pubKeyList.add(keyRemote.getPubKey());

    Script script = ScriptBuilder.createMultiSigOutputScript(2, pubKeyList);
    String multisigAddress = Utils.toP2SHAddress(Utils.sha256hash160(script.getProgram()));

    assertEquals(address, multisigAddress);

    pubHot = "033dc6dcf7d90cb8f4ee3adbc87bf55c700d6c32a74800af6de6e1af57f46bfc41";
    pubCold = "025ed1f76ae3fc0cb84782131594020e885a060daf9f55c199fdb299e7169779b9";
    pubRemote = "0378b509c95fd7aa30dc82c4bbe8b84dcb8bb7d7224d891cce7ccf454c79527b5d";
    address = "3ELN8yYSGoz4fTy8HSbfgLRoDWBU6p9zev";

    keyHot = new ECKey(null, Utils.hexStringToByteArray(pubHot));
    keyCold = new ECKey(null, Utils.hexStringToByteArray(pubCold));
    keyRemote = new ECKey(null, Utils.hexStringToByteArray(pubRemote));
    pubKeyList = new ArrayList<byte[]>();
    pubKeyList.add(keyHot.getPubKey());
    pubKeyList.add(keyCold.getPubKey());
    pubKeyList.add(keyRemote.getPubKey());

    script = ScriptBuilder.createMultiSigOutputScript(2, pubKeyList);
    multisigAddress = Utils.toP2SHAddress(Utils.sha256hash160(script.getProgram()));

    assertEquals(address, multisigAddress);

    pubHot = "03d29143a6b76d393075d620df9cf80bbb5eaceb2e2b57e5cc4704a6eb3c125a8d";
    pubCold = "03f7d2d484d903fa498d6069009e77ed9ad0842947a7a58441f9406a4728ae2240";
    pubRemote = "02a5fc2584b879fa5a7b04e67d7ab8abb3b08d7981f9f24b03e9353355162c2e04";
    address = "34RgHSRfg3P7FSk3YBbcWnHaMWxapMtrWf";

    keyHot = new ECKey(null, Utils.hexStringToByteArray(pubHot));
    keyCold = new ECKey(null, Utils.hexStringToByteArray(pubCold));
    keyRemote = new ECKey(null, Utils.hexStringToByteArray(pubRemote));
    pubKeyList = new ArrayList<byte[]>();
    pubKeyList.add(keyHot.getPubKey());
    pubKeyList.add(keyCold.getPubKey());
    pubKeyList.add(keyRemote.getPubKey());

    script = ScriptBuilder.createMultiSigOutputScript(2, pubKeyList);
    multisigAddress = Utils.toP2SHAddress(Utils.sha256hash160(script.getProgram()));

    assertEquals(address, multisigAddress);
}

Example 15

Source File: MultisigAddressTest.java From bitherj with Apache License 2.0

4 votes

TestCase(HDMAddress.Pubs pubs, String address, String script) {
    this.pubs = pubs;
    this.address = address;
    this.script = Utils.hexStringToByteArray(script);
}