Examples with ECKey org.tron.common.crypto.ECKey used on opensource projects

Example 6 with ECKey

use of org.tron.common.crypto.ECKey in project java-tron by tronprotocol.

the class WalletTest method testGetEcKey.

@Test
public void testGetEcKey() {
    ECKey ecKey = new ECKey(Utils.getRandom());
    ECKey ecKey2 = new ECKey(Utils.getRandom());
    Wallet wallet = new Wallet(ecKey);
    logger.info("ecKey address = {}", ByteArray.toHexString(ecKey.getAddress()));
    logger.info("wallet address = {}", ByteArray.toHexString(wallet.getAddress()));
    assertEquals("Wallet ECKey should match provided ECKey", wallet.getEcKey(), ecKey);
}

Example 7 with ECKey

use of org.tron.common.crypto.ECKey in project java-tron by tronprotocol.

the class Node method instanceOf.

public static Node instanceOf(String addressOrEnode) {
    try {
        URI uri = new URI(addressOrEnode);
        if (uri.getScheme().equals("enode")) {
            return new Node(addressOrEnode);
        }
    } catch (URISyntaxException e) {
    // continue
    }
    final ECKey generatedNodeKey = ECKey.fromPrivate(sha3(addressOrEnode.getBytes()));
    final String generatedNodeId = Hex.toHexString(generatedNodeKey.getNodeId());
    final Node node = new Node("enode://" + generatedNodeId + "@" + addressOrEnode);
    node.isFakeNodeId = true;
    return node;
}

Example 8 with ECKey

use of org.tron.common.crypto.ECKey in project java-tron by tronprotocol.

the class Manager method getHomeNode.

public Node getHomeNode() {
    final Args args = Args.getInstance();
    Set<Node> nodes = this.peersStore.get("home".getBytes());
    if (nodes.size() > 0) {
        return nodes.stream().findFirst().get();
    } else {
        Node node = new Node(new ECKey().getNodeId(), args.getNodeExternalIp(), args.getNodeListenPort());
        nodes.add(node);
        this.peersStore.put("home".getBytes(), nodes);
        return node;
    }
}

Example 9 with ECKey

use of org.tron.common.crypto.ECKey in project java-tron by tronprotocol.

the class BlockCapsule method sign.

public void sign(byte[] privateKey) {
    // TODO private_key == null
    ECKey ecKey = ECKey.fromPrivate(privateKey);
    ECDSASignature signature = ecKey.sign(getRawHash().getBytes());
    ByteString sig = ByteString.copyFrom(signature.toBase64().getBytes());
    BlockHeader blockHeader = this.block.getBlockHeader().toBuilder().setWitnessSignature(sig).build();
    this.block = this.block.toBuilder().setBlockHeader(blockHeader).build();
}

Example 10 with ECKey

use of org.tron.common.crypto.ECKey in project java-tron by tronprotocol.

the class TransactionCapsule method sign.

public void sign(byte[] privateKey) {
    ECKey ecKey = ECKey.fromPrivate(privateKey);
    ECDSASignature signature = ecKey.sign(getRawHash().getBytes());
    ByteString sig = ByteString.copyFrom(signature.toBase64().getBytes());
    this.transaction = this.transaction.toBuilder().addSignature(sig).build();
}