Examples with ValidateResult io.nuls.kernel.validate.ValidateResult used on opensource projects

Example 11 with ValidateResult

use of io.nuls.kernel.validate.ValidateResult in project nuls by nuls-io.

the class AgentCountValidator method validate.

@Override
public ValidateResult validate(CreateAgentTransaction tx) {
    ValidateResult result = ValidateResult.getSuccessResult();
    Agent agent = tx.getTxData();
    List<AgentPo> caList = agentStorageService.getList();
    if (caList != null) {
        Set<String> set = new HashSet<>();
        for (AgentPo ca : caList) {
            if (ca.getHash().equals(tx.getHash())) {
                return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.TRANSACTION_REPEATED);
            }
            if (ca.getDelHeight() > 0L) {
                continue;
            }
            set.add(Hex.encode(ca.getAgentAddress()));
            set.add(Hex.encode(ca.getPackingAddress()));
        }
        boolean b = set.add(Hex.encode(agent.getAgentAddress()));
        if (!b) {
            return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.AGENT_EXIST);
        }
        b = set.add(Hex.encode(agent.getPackingAddress()));
        if (!b) {
            return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.AGENT_PACKING_EXIST);
        }
    }
    return result;
}

Example 12 with ValidateResult

use of io.nuls.kernel.validate.ValidateResult in project nuls by nuls-io.

the class CancelDepositTxValidator method validate.

@Override
public ValidateResult validate(CancelDepositTransaction data) throws NulsException {
    DepositPo depositPo = depositStorageService.get(data.getTxData().getJoinTxHash());
    if (null == depositPo || depositPo.getDelHeight() > 0) {
        return ValidateResult.getFailedResult(this.getClass().getName(), KernelErrorCode.DATA_NOT_FOUND);
    }
    TransactionSignature sig = new TransactionSignature();
    try {
        sig.parse(data.getTransactionSignature(), 0);
    } catch (NulsException e) {
        Log.error(e);
        return ValidateResult.getFailedResult(this.getClass().getName(), e.getErrorCode());
    }
    if (!SignatureUtil.containsAddress(data, depositPo.getAddress())) {
        ValidateResult result = ValidateResult.getFailedResult(this.getClass().getName(), KernelErrorCode.SIGNATURE_ERROR);
        result.setLevel(SeverityLevelEnum.FLAGRANT_FOUL);
        return result;
    }
    return ValidateResult.getSuccessResult();
}

Example 13 with ValidateResult

use of io.nuls.kernel.validate.ValidateResult in project nuls by nuls-io.

the class DepositTxValidator method validate.

@Override
public ValidateResult validate(DepositTransaction tx) throws NulsException {
    if (null == tx || null == tx.getTxData() || null == tx.getTxData().getAgentHash() || null == tx.getTxData().getDeposit() || null == tx.getTxData().getAddress()) {
        return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    Deposit deposit = tx.getTxData();
    AgentPo agentPo = agentStorageService.get(deposit.getAgentHash());
    if (null == agentPo || agentPo.getDelHeight() > 0) {
        return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.AGENT_NOT_EXIST);
    }
    List<DepositPo> poList = this.getDepositListByAgent(deposit.getAgentHash());
    if (null != poList && poList.size() >= PocConsensusProtocolConstant.MAX_ACCEPT_NUM_OF_DEPOSIT) {
        return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.DEPOSIT_OVER_COUNT);
    }
    Na limit = PocConsensusProtocolConstant.ENTRUSTER_DEPOSIT_LOWER_LIMIT;
    Na max = PocConsensusProtocolConstant.SUM_OF_DEPOSIT_OF_AGENT_UPPER_LIMIT;
    Na total = Na.ZERO;
    for (DepositPo cd : poList) {
        total = total.add(cd.getDeposit());
    }
    if (limit.isGreaterThan(deposit.getDeposit())) {
        return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.DEPOSIT_NOT_ENOUGH);
    }
    if (max.isLessThan(total.add(deposit.getDeposit()))) {
        return ValidateResult.getFailedResult(this.getClass().getName(), PocConsensusErrorCode.DEPOSIT_TOO_MUCH);
    }
    if (!isDepositOk(deposit.getDeposit(), tx.getCoinData())) {
        return ValidateResult.getFailedResult(this.getClass().getName(), SeverityLevelEnum.FLAGRANT_FOUL, PocConsensusErrorCode.DEPOSIT_ERROR);
    }
    TransactionSignature sig = new TransactionSignature();
    try {
        sig.parse(tx.getTransactionSignature(), 0);
    } catch (NulsException e) {
        Log.error(e);
        return ValidateResult.getFailedResult(this.getClass().getName(), e.getErrorCode());
    }
    if (!SignatureUtil.containsAddress(tx, deposit.getAddress())) {
        ValidateResult result = ValidateResult.getFailedResult(this.getClass().getName(), KernelErrorCode.SIGNATURE_ERROR);
        result.setLevel(SeverityLevelEnum.FLAGRANT_FOUL);
        return result;
    }
    CoinData coinData = tx.getCoinData();
    Set<String> addressSet = new HashSet<>();
    int lockCount = 0;
    for (Coin coin : coinData.getTo()) {
        if (coin.getLockTime() == PocConsensusConstant.CONSENSUS_LOCK_TIME) {
            lockCount++;
        }
        // addressSet.add(AddressTool.getStringAddressByBytes(coin.()));
        addressSet.add(AddressTool.getStringAddressByBytes(coin.getAddress()));
    }
    if (lockCount > 1) {
        return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    if (addressSet.size() > 1) {
        return ValidateResult.getFailedResult(this.getClass().getName(), TransactionErrorCode.TX_DATA_VALIDATION_ERROR);
    }
    return ValidateResult.getSuccessResult();
}

Example 14 with ValidateResult

use of io.nuls.kernel.validate.ValidateResult in project nuls by nuls-io.

the class CreateAgentTxValidatorTest method test.

@Test
public void test() {
    CreateAgentTransaction tx = new CreateAgentTransaction();
    CreateAgentTxValidator validator = new CreateAgentTxValidator();
    ValidateResult result = validator.validate(tx);
    assertFalse(result.isSuccess());
    Agent agent = new Agent();
    tx.setTxData(agent);
    result = validator.validate(tx);
    assertFalse(result.isSuccess());
    byte[] address = AddressTool.getAddress(ecKey.getPubKey());
    byte[] address1 = AddressTool.getAddress(new ECKey().getPubKey());
    byte[] address2 = AddressTool.getAddress(new ECKey().getPubKey());
    agent.setRewardAddress(address);
    agent.setPackingAddress(address1);
    agent.setAgentAddress(address2);
    result = validator.validate(tx);
    assertFalse(result.isSuccess());
    agent.setDeposit(PocConsensusProtocolConstant.AGENT_DEPOSIT_LOWER_LIMIT);
    tx.setTime(System.currentTimeMillis());
    result = validator.validate(tx);
    assertTrue(result.isSuccess());
}

Example 15 with ValidateResult

use of io.nuls.kernel.validate.ValidateResult in project nuls by nuls-io.

the class HeaderFieldValidator method validate.

@Override
public ValidateResult validate(BlockHeader data) {
    ValidateResult result = ValidateResult.getSuccessResult();
    boolean failed = false;
    do {
        if (data.getHash() == null) {
            failed = true;
            break;
        }
        if (data.getHeight() < 0) {
            failed = true;
            break;
        }
        if (data.getMerkleHash() == null) {
            failed = true;
            break;
        }
        if (null == data.getPackingAddress()) {
            failed = true;
            break;
        }
        if (null != data.getExtend()) {
            if (data.getExtend().length > HEADER_EXTENDS_MAS_SIZE) {
                failed = true;
                break;
            }
        }
    } while (false);
    if (failed) {
        result = ValidateResult.getFailedResult(this.getClass().getName(), ProtocolErroeCode.BLOCK_HEADER_FIELD_CHECK_FAILED);
    }
    return result;
}