Example usage for org.bouncycastle.pqc.math.linearalgebra ByteUtils clone

Introduction

In this page you can find the example usage for org.bouncycastle.pqc.math.linearalgebra ByteUtils clone.

Prototype

public static byte[] clone(byte[] array) 

Source Link

Document

Return a clone of the given byte array (performs null check beforehand).

Usage

From source file:co.rsk.blockchain.utils.BlockGenerator.java

License:Open Source License

public Block createChildBlock(Block parent, long fees, List<BlockHeader> uncles, byte[] difficulty) {
    List<Transaction> txs = new ArrayList<>();
    byte[] unclesListHash = HashUtil.keccak256(BlockHeader.getUnclesEncodedEx(uncles));

    return new Block(parent.getHash().getBytes(), // parent hash
            unclesListHash, // uncle hash
            parent.getCoinbase().getBytes(), ByteUtils.clone(new Bloom().getData()), difficulty, // difficulty
            parent.getNumber() + 1, parent.getGasLimit(), parent.getGasUsed(), parent.getTimestamp() + ++count,
            EMPTY_BYTE_ARRAY, // extraData
            EMPTY_BYTE_ARRAY, // mixHash
            BigInteger.ZERO.toByteArray(), // provisory nonce
            EMPTY_TRIE_HASH, // receipts root
            BlockChainImpl.calcTxTrie(txs), // transaction root
            ByteUtils.clone(parent.getStateRoot()), //EMPTY_TRIE_HASH,   // state root
            txs, // transaction list
            uncles, // uncle list
            null, Coin.valueOf(fees));//  w ww. ja  va2  s . c  om
    //        return createChildBlock(parent, 0);
}

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From source file:co.rsk.blockchain.utils.BlockGenerator.java

License:Open Source License

public Block createChildBlock(Block parent, List<Transaction> txs, List<BlockHeader> uncles, long difficulty,
        BigInteger minGasPrice, byte[] gasLimit) {
    if (txs == null) {
        txs = new ArrayList<>();
    }//from ww w .  j av  a  2  s.c  o  m

    if (uncles == null) {
        uncles = new ArrayList<>();
    }

    byte[] unclesListHash = HashUtil.keccak256(BlockHeader.getUnclesEncodedEx(uncles));

    BlockHeader newHeader = new BlockHeader(parent.getHash().getBytes(), unclesListHash,
            parent.getCoinbase().getBytes(), ByteUtils.clone(new Bloom().getData()), new byte[] { 1 },
            parent.getNumber() + 1, gasLimit, 0, parent.getTimestamp() + ++count, new byte[] {}, new byte[] {},
            new byte[] {}, new byte[] {}, (minGasPrice != null) ? minGasPrice.toByteArray() : null,
            CollectionUtils.size(uncles));

    if (difficulty == 0) {
        newHeader.setDifficulty(difficultyCalculator.calcDifficulty(newHeader, parent.getHeader()));
    } else {
        newHeader.setDifficulty(new BlockDifficulty(BigInteger.valueOf(difficulty)));
    }

    newHeader.setTransactionsRoot(Block.getTxTrie(txs).getHash().getBytes());

    newHeader.setStateRoot(ByteUtils.clone(parent.getStateRoot()));

    Block newBlock = new Block(newHeader, txs, uncles);

    return newBlock;
}

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From source file:co.rsk.db.ContractDetailsImpl.java

License:Open Source License

public ContractDetailsImpl(byte[] address, Trie trie, byte[] code, TrieStore.Pool trieStorePool,
        int memoryStorageLimit) {
    this.address = ByteUtils.clone(address);
    this.trie = trie;
    this.code = ByteUtils.clone(code);
    this.codeHash = getCodeHash(code);
    this.trieStorePool = trieStorePool;
    this.memoryStorageLimit = memoryStorageLimit;

    if (this.trie == null) {
        this.trie = this.newTrie();
    }/*from ww w .jav a2 s.  c o  m*/
}

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From source file:co.rsk.db.ContractDetailsImpl.java

License:Open Source License

@Override
public byte[] getCode() {
    return ByteUtils.clone(this.code);
}

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From source file:co.rsk.db.ContractDetailsImpl.java

License:Open Source License

@Override
public void setCode(byte[] code) {
    this.code = ByteUtils.clone(code);
    this.codeHash = getCodeHash(code);
}

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From source file:co.rsk.db.ContractDetailsImpl.java

License:Open Source License

@Override
public byte[] getAddress() {
    return ByteUtils.clone(this.address);
}

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From source file:co.rsk.db.ContractDetailsImpl.java

License:Open Source License

@Override
public void setAddress(byte[] address) {
    this.address = ByteUtils.clone(address);
}

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From source file:com.raphfrk.craftproxyclient.net.types.values.BulkData.java

License:Open Source License

public BulkData(byte[] chunkData, int[] chunkX, int[] chunkZ, boolean skylight, short[] bitmap, short[] add) {
    this.chunkData = ByteUtils.clone(chunkData);
    this.chunkX = Arrays.copyOf(chunkX, chunkX.length);
    this.chunkZ = Arrays.copyOf(chunkZ, chunkZ.length);
    this.skylight = skylight;
    this.bitmap = new short[bitmap.length];
    System.arraycopy(bitmap, 0, this.bitmap, 0, bitmap.length);
    this.add = new short[add.length];
    System.arraycopy(add, 0, this.add, 0, add.length);
}

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From source file:org.ethereum.core.BlockHeader.java

License:Open Source License

public BlockHeader(byte[] parentHash, byte[] unclesHash, byte[] coinbase, byte[] logsBloom, byte[] difficulty,
        long number, byte[] gasLimit, long gasUsed, long timestamp, byte[] extraData,
        byte[] bitcoinMergedMiningHeader, byte[] bitcoinMergedMiningMerkleProof,
        byte[] bitcoinMergedMiningCoinbaseTransaction, byte[] minimumGasPrice, int uncleCount) {
    this.parentHash = parentHash;
    this.unclesHash = unclesHash;
    this.coinbase = new RskAddress(coinbase);
    this.logsBloom = logsBloom;
    this.difficulty = RLP.parseBlockDifficulty(difficulty);
    this.number = number;
    this.gasLimit = gasLimit;
    this.gasUsed = gasUsed;
    this.timestamp = timestamp;
    this.extraData = extraData;
    this.stateRoot = ByteUtils.clone(EMPTY_TRIE_HASH);
    this.minimumGasPrice = RLP.parseSignedCoinNonNullZero(minimumGasPrice);
    this.receiptTrieRoot = ByteUtils.clone(EMPTY_TRIE_HASH);
    this.uncleCount = uncleCount;
    this.paidFees = Coin.ZERO;
    this.bitcoinMergedMiningHeader = bitcoinMergedMiningHeader;
    this.bitcoinMergedMiningMerkleProof = bitcoinMergedMiningMerkleProof;
    this.bitcoinMergedMiningCoinbaseTransaction = bitcoinMergedMiningCoinbaseTransaction;
}

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