Examples with SECPPrivateKey org.hyperledger.besu.crypto.SECPPrivateKey used on opensource projects

Example 1 with SECPPrivateKey

use of org.hyperledger.besu.crypto.SECPPrivateKey in project besu by hyperledger.

the class PublicKeySubCommandTest method callingPublicKeyExportAddressSubCommandWithPrivateKeyFileMustWriteKeyToStandardOutput.

@Test
public void callingPublicKeyExportAddressSubCommandWithPrivateKeyFileMustWriteKeyToStandardOutput() throws IOException {
    final SECPPrivateKey privateKey = SECPPrivateKey.create(Bytes32.fromHexString("0x8f2a55949038a9610f50fb23b5883af3b4ecb3c3bb792cbcefbd1542c692be63"), ALGORITHM);
    final KeyPair keyPair = KeyPair.create(privateKey, curve, ALGORITHM);
    final Path privateKeyFile = Files.createTempFile("private", "address");
    Files.writeString(privateKeyFile, privateKey.toString());
    parseCommand(PUBLIC_KEY_SUBCOMMAND_NAME, PUBLIC_KEY_EXPORT_ADDRESS_SUBCOMMAND_NAME, "--node-private-key-file", privateKeyFile.toString());
    final String expectedOutputStart = Util.publicKeyToAddress(keyPair.getPublicKey()).toString();
    assertThat(commandOutput.toString(UTF_8)).startsWith(expectedOutputStart);
    assertThat(commandErrorOutput.toString(UTF_8)).isEmpty();
}

Example 2 with SECPPrivateKey

use of org.hyperledger.besu.crypto.SECPPrivateKey in project besu by hyperledger.

the class PublicKeySubCommandTest method callingPublicKeyExportAddressSubCommandWithoutEcCurveNameDoesNotConfiguresSignatureAlgorithmFactory.

@Test
public void callingPublicKeyExportAddressSubCommandWithoutEcCurveNameDoesNotConfiguresSignatureAlgorithmFactory() throws Exception {
    assertThat(SignatureAlgorithmFactory.isInstanceSet()).isFalse();
    final SECPPrivateKey privateKey = SECPPrivateKey.create(Bytes32.fromHexString("0x8f2a55949038a9610f50fb23b5883af3b4ecb3c3bb792cbcefbd1542c692be63"), ALGORITHM);
    final Path privateKeyFile = Files.createTempFile("private", "address");
    Files.writeString(privateKeyFile, privateKey.toString());
    parseCommand(PUBLIC_KEY_SUBCOMMAND_NAME, PUBLIC_KEY_EXPORT_ADDRESS_SUBCOMMAND_NAME, "--node-private-key-file", privateKeyFile.toString());
    assertThat(SignatureAlgorithmFactory.isInstanceSet()).isFalse();
}

Example 3 with SECPPrivateKey

use of org.hyperledger.besu.crypto.SECPPrivateKey in project besu by hyperledger.

the class OperatorSubCommandTest method checkPublicKey.

private void checkPublicKey(final File dir, final SignatureAlgorithm signatureAlgorithm) throws IOException {
    String publicKeyHex = readPubFile(dir);
    String privateKeyHex = readPrivFile(dir);
    SECPPrivateKey privateKey = signatureAlgorithm.createPrivateKey(Bytes32.fromHexString(privateKeyHex));
    SECPPublicKey expectedPublicKey = signatureAlgorithm.createPublicKey(privateKey);
    assertThat(publicKeyHex).isEqualTo(expectedPublicKey.getEncodedBytes().toHexString());
}

Example 4 with SECPPrivateKey

use of org.hyperledger.besu.crypto.SECPPrivateKey in project besu by hyperledger.

the class TestSigningPrivateMarkerTransactionFactory method setSigningKeyEnbaled.

public void setSigningKeyEnbaled(final String privateMarkerTransactionSigningKey) {
    final SignatureAlgorithm algorithm = SignatureAlgorithmFactory.getInstance();
    final SECPPrivateKey privateKey = algorithm.createPrivateKey(Bytes32.fromHexString(privateMarkerTransactionSigningKey));
    aliceFixedSigningKey = algorithm.createKeyPair(privateKey);
    sender = extract(Hash.hash(aliceFixedSigningKey.getPublicKey().getEncodedBytes()));
}

Example 5 with SECPPrivateKey

use of org.hyperledger.besu.crypto.SECPPrivateKey in project besu by hyperledger.

the class SignUtil method signTransaction.

public static byte[] signTransaction(final RawTransaction transaction, final Account sender, final SignatureAlgorithm signatureAlgorithm, final Optional<BigInteger> chainId) {
    byte[] encodedTransaction = TransactionEncoder.encode(transaction);
    Credentials credentials = sender.web3jCredentialsOrThrow();
    SECPPrivateKey privateKey = signatureAlgorithm.createPrivateKey(credentials.getEcKeyPair().getPrivateKey());
    byte[] transactionHash = org.web3j.crypto.Hash.sha3(encodedTransaction);
    SECPSignature secpSignature = signatureAlgorithm.sign(Bytes32.wrap(transactionHash), signatureAlgorithm.createKeyPair(privateKey));
    Sign.SignatureData signature = new Sign.SignatureData(calculateV(secpSignature, chainId), secpSignature.getR().toByteArray(), secpSignature.getS().toByteArray());
    List<RlpType> values = getTxRlpValues(transaction, signature, secpSignature);
    RlpList rlpList = new RlpList(values);
    byte[] encoded = RlpEncoder.encode(rlpList);
    if (transaction.getType().equals(TransactionType.LEGACY)) {
        return encoded;
    }
    return ByteBuffer.allocate(encoded.length + 1).put(transaction.getType().getRlpType()).put(encoded).array();
}