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

The following examples show how to use net.bither.bitherj.utils.Utils#bytesToHexString() . 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: BitcoinSerializer.java    From bitherj with Apache License 2.0 6 votes vote down vote up 
/**
 * Deserialize payload only.  You must provide a header, typically obtained by calling
 * {@link BitcoinSerializer#deserializeHeader}.
 */
public Message deserializePayload(BitcoinPacketHeader header, ByteBuffer in) throws ProtocolException, BufferUnderflowException {
    byte[] payloadBytes = new byte[header.size];
    in.get(payloadBytes, 0, header.size);

    // Verify the checksum.
    byte[] hash;
    hash = doubleDigest(payloadBytes);
    if (header.checksum[0] != hash[0] || header.checksum[1] != hash[1] ||
            header.checksum[2] != hash[2] || header.checksum[3] != hash[3]) {
        throw new ProtocolException("Checksum failed to verify, actual " +
                bytesToHexString(hash) +
                " vs " + bytesToHexString(header.checksum));
    }

    if (log.isDebugEnabled()) {
        log.debug("Received {} byte '{}' message: {}", header.size, header.command,
                Utils.bytesToHexString(payloadBytes));
    }

    try {
        return makeMessage(header.command, header.size, payloadBytes, hash, header.checksum);
    } catch (Exception e) {
        throw new ProtocolException("Error deserializing message " + Utils.bytesToHexString(payloadBytes) + "\n", e);
    }
}
Example 2
Source File: QRCodeEnodeUtil.java    From bitherj with Apache License 2.0 6 votes vote down vote up 
public static String getPublicKeyStrOfPrivateKey() {
    String content = "";
    List<Address> addresses = AddressManager.getInstance().getPrivKeyAddresses();
    for (int i = 0; i < addresses.size(); i++) {
        Address address = addresses.get(i);
        String pubStr = "";
        if (address.isFromXRandom()) {
            pubStr = QRCodeUtil.XRANDOM_FLAG;
        }
        pubStr = pubStr + Utils.bytesToHexString(address.getPubKey());
        content += pubStr;
        if (i < addresses.size() - 1) {
            content += QRCodeUtil.QR_CODE_SPLIT;
        }
    }
    content.toUpperCase(Locale.US);
    return content;
}
Example 3
Source File: QRCodeTxTransport.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
private static QRCodeTxTransport fromDeskpHDMSendRequestWithUnsignedTransaction(TxTransportType txTransportType, Tx tx, List<DesktopHDMAddress> desktopHDMAddresses,
                                                                                String addressCannotParsed) {
    if (!AddressManager.getInstance().hasDesktopHDMKeychain()) {
        return null;
    }
    QRCodeTxTransport qrCodeTransport = new QRCodeTxTransport();
    qrCodeTransport.setMyAddress(tx.getFromAddress());
    String toAddress = tx.getFirstOutAddress();
    if (Utils.isEmpty(toAddress)) {
        toAddress = addressCannotParsed;
    }

    qrCodeTransport.setToAddress(toAddress);
    qrCodeTransport.setTo(tx.amountSentToAddress(toAddress));
    qrCodeTransport.setFee(tx.getFee());
    List<String> hashList = new ArrayList<String>();
    if (txTransportType == TxTransportType.DesktopHDM) {

        for (int i = 0; i < desktopHDMAddresses.size(); i++) {
            DesktopHDMAddress desktopHDMAddress = desktopHDMAddresses.get(i);
            for (byte[] h : tx.getUnsignedInHashesForDesktpHDM(desktopHDMAddress.getPubKey(), i)) {
                String[] strings = new String[]{Integer.toString(desktopHDMAddress.getPathType().getValue()),
                        Integer.toString(desktopHDMAddress.getIndex()), Utils.bytesToHexString(h)};
                hashList.add(Utils.joinString(strings, QRCodeUtil.QR_CODE_SECONDARY_SPLIT));
            }

        }
    }
    qrCodeTransport.setHashList(hashList);
    return qrCodeTransport;
}
Example 4
Source File: PushTxThirdParty.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public void pushTx(Tx tx) {
    String raw = Utils.bytesToHexString(tx.bitcoinSerialize());
    pushToBlockChainInfo(raw);
    pushToBtcCom(raw);
    pushToChainQuery(raw);
    pushToBlockr(raw);
    pushToBlockExplorer(raw);
}
Example 5
Source File: HDMBId.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
public String getPreSignString() throws Exception {
    SecureRandom random = new SecureRandom();
    decryptedPassword = new byte[32];
    random.nextBytes(decryptedPassword);
    GetHDMBIdRandomApi getHDMBIdRandomApi = new GetHDMBIdRandomApi(address);
    getHDMBIdRandomApi.handleHttpGet();
    serviceRandom = getHDMBIdRandomApi.getResult();
    String message = getBitidString();
    byte[] hash = Utils.getPreSignMessage(message);
    return Utils.bytesToHexString(hash);


}
Example 6
Source File: Block.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
private void checkMerkleRoot() throws VerificationException {
    byte[] calculatedRoot = calculateMerkleRoot();
    if (!Arrays.equals(calculatedRoot, blockRoot)) {
        log.error("Merkle tree did not verify");
        throw new VerificationException("Merkle hashes do not match: "
                + Utils.bytesToHexString(calculatedRoot) + " vs "
                + Utils.bytesToHexString(blockRoot));
    }
}
Example 7
Source File: BlockTest.java    From bitherj with Apache License 2.0 5 votes vote down vote up 
@Test
public void testText() {
    assertEquals("", "");
    Block block = new Block(2, "00000000000000003711b624fbde8c77d4c7e25334cfa8bc176b7248ca67b24b", "d1ce608b0e83f5b0c134d27ea6952fc55bc68b5ccf0490bbb47ea1906a7075d0", 1407474112
            , 406305378, 2798738616L, 314496);
    String str = Utils.bytesToHexString(Utils.reverseBytes(block.getBlockHash()));
    assertEquals("000000000000000030e597a72386c512d830b08ecc70b254f46033fd06f2bf93", str);

    AbstractDb.blockProvider.addBlock(block);
    Block testBlock = AbstractDb.blockProvider.
            getBlock(Utils.reverseBytes(Utils.hexStringToByteArray(
                    "000000000000000030e597a72386c512d830b08ecc70b254f46033fd06f2bf93")));

    assertEquals(Utils.bytesToHexString(testBlock.getBlockHash()), Utils.bytesToHexString(block.getBlockHash()));
}
Example 8
Source File: UnknownMessage.java    From bitherj with Apache License 2.0 4 votes vote down vote up 
public String toString() {
    return "Unknown message [" + name + "]: " + (bytes == null ? "" : Utils.bytesToHexString(bytes));
}
Example 9
Source File: EnterpriseHDMTxSignaturePool.java    From bitherj with Apache License 2.0 4 votes vote down vote up 
@Override
public String toString() {
    return getClass().getSimpleName() + " :\n tx0: " + Utils.bytesToHexString(unsignedHashes
            ().get(0)) + "\n threshold: " + threshold() + "\n program: " + Utils
            .bytesToHexString(multisigProgram);
}