Java ScriptChunk.isPushData方法代码示例

本文整理汇总了Java中org.bitcoinj.script.ScriptChunk.isPushData方法的典型用法代码示例。如果您正苦于以下问题：Java ScriptChunk.isPushData方法的具体用法？Java ScriptChunk.isPushData怎么用？Java ScriptChunk.isPushData使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.bitcoinj.script.ScriptChunk的用法示例。

在下文中一共展示了ScriptChunk.isPushData方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: isInputStandard

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
/** Checks if the given input passes some of the AreInputsStandard checks. Not complete. */
public static RuleViolation isInputStandard(TransactionInput input) {
    for (ScriptChunk chunk : input.getScriptSig().getChunks()) {
        if (chunk.data != null && !chunk.isShortestPossiblePushData())
            return RuleViolation.SHORTEST_POSSIBLE_PUSHDATA;
        if (chunk.isPushData()) {
            ECDSASignature signature;
            try {
                signature = ECKey.ECDSASignature.decodeFromDER(chunk.data);
            } catch (IllegalArgumentException x) {
                // Doesn't look like a signature.
                signature = null;
            }
            if (signature != null) {
                if (!TransactionSignature.isEncodingCanonical(chunk.data))
                    return RuleViolation.SIGNATURE_CANONICAL_ENCODING;
                if (!signature.isCanonical())
                    return RuleViolation.SIGNATURE_CANONICAL_ENCODING;
            }
        }
    }
    return RuleViolation.NONE;
}

开发者ID:guodroid，项目名称:okwallet，代码行数:24，代码来源:DefaultRiskAnalysis.java

示例2: isInputStandard

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
/** Checks if the given input passes some of the AreInputsStandard checks. Not complete. */
public static RuleViolation isInputStandard(TransactionInput input) {
    for (ScriptChunk chunk : input.getScriptSig().getChunks()) {
        if (chunk.data != null && !chunk.isShortestPossiblePushData())
            return RuleViolation.SHORTEST_POSSIBLE_PUSHDATA;
        if (chunk.isPushData()) {
            ECDSASignature signature;
            try {
                signature = ECKey.ECDSASignature.decodeFromDER(chunk.data);
            } catch (RuntimeException x) {
                // Doesn't look like a signature.
                signature = null;
            }
            if (signature != null) {
                if (!TransactionSignature.isEncodingCanonical(chunk.data))
                    return RuleViolation.SIGNATURE_CANONICAL_ENCODING;
                if (!signature.isCanonical())
                    return RuleViolation.SIGNATURE_CANONICAL_ENCODING;
            }
        }
    }
    return RuleViolation.NONE;
}

开发者ID:Grant-Redmond，项目名称:cryptwallet，代码行数:24，代码来源:DefaultRiskAnalysis.java

示例3: applyAndUpdate

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
public synchronized boolean applyAndUpdate(Transaction tx) {
    if (contains(tx.getHash().getBytes()))
        return true;
    boolean found = false;
    BloomUpdate flag = getUpdateFlag();
    for (TransactionOutput output : tx.getOutputs()) {
        Script script = output.getScriptPubKey();
        for (ScriptChunk chunk : script.getChunks()) {
            if (!chunk.isPushData())
                continue;
            if (contains(chunk.data)) {
                boolean isSendingToPubKeys = script.isSentToRawPubKey() || script.isSentToMultiSig();
                if (flag == BloomUpdate.UPDATE_ALL || (flag == BloomUpdate.UPDATE_P2PUBKEY_ONLY && isSendingToPubKeys))
                    insert(output.getOutPointFor().bitcoinSerialize());
                found = true;
            }
        }
    }
    return found;
}

开发者ID:HashEngineering，项目名称:namecoinj，代码行数:21，代码来源:BloomFilter.java

示例4: isOutputStandard

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
/**
 * Checks the output to see if the script violates a standardness rule. Not complete.
 */
public static RuleViolation isOutputStandard(TransactionOutput output) {
    if (output.getValue().compareTo(MIN_ANALYSIS_NONDUST_OUTPUT) < 0)
        return RuleViolation.DUST;
    for (ScriptChunk chunk : output.getScriptPubKey().getChunks()) {
        if (chunk.isPushData() && !chunk.isShortestPossiblePushData())
            return RuleViolation.SHORTEST_POSSIBLE_PUSHDATA;
    }
    return RuleViolation.NONE;
}

开发者ID:guodroid，项目名称:okwallet，代码行数:13，代码来源:DefaultRiskAnalysis.java

示例5: testScript

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
public static boolean testScript (byte[] script, byte[] template, byte[]... parameters) {

        Script s = new Script(script);
        List<ScriptChunk> chunks = s.getChunks();

        int parameter = 0;

        for (int i = 0; i < chunks.size(); i++) {
            boolean correct = false;
            ScriptChunk chunk = chunks.get(i);
            byte templateChunk = template[i];

            int op = templateChunk;
            if (op < 0) {
                op = op + 256;
            }
            if (op == 255) {
                if (chunk.isPushData()) {
                    if (Arrays.equals(chunk.data, parameters[parameter])) {
                        parameter++;
                        correct = true;
                    }
                }
            } else {
                if (chunk.opcode == op) {
                    correct = true;
                }
            }
            if (!correct) {
                return false;
            }

        }

        return true;
    }

开发者ID:blockchain，项目名称:thunder，代码行数:37，代码来源:ScriptTools.java

示例6: isOutputStandard

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
/**
 * Checks the output to see if the script violates a standardness rule. Not complete.
 */
public static RuleViolation isOutputStandard(TransactionOutput output) {
    if (MIN_ANALYSIS_NONDUST_OUTPUT.compareTo(output.getValue()) > 0)
        return RuleViolation.DUST;
    for (ScriptChunk chunk : output.getScriptPubKey().getChunks()) {
        if (chunk.isPushData() && !chunk.isShortestPossiblePushData())
            return RuleViolation.SHORTEST_POSSIBLE_PUSHDATA;
    }
    return RuleViolation.NONE;
}

开发者ID:egordon，项目名称:CoinJoin，代码行数:13，代码来源:DefaultRiskAnalysis.java

示例7: main

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
public static void main(String args[]) throws Exception
{
  Jelectrum jelly = new Jelectrum(new Config(args[0]));

  Scanner scan = new Scanner(new FileInputStream(args[1]));

  PrintStream pout = new PrintStream(new FileOutputStream(args[2], false));

  TXUtil txutil = new TXUtil(jelly.getDB(), jelly.getNetworkParameters());

  while(scan.hasNext())
  {
    String hash = scan.next();
    Transaction tx = jelly.getDB().getTransaction(new Sha256Hash(hash)).getTx(jelly.getNetworkParameters());


    int in_idx =0;
    for(TransactionInput in : tx.getInputs())
    {
      Address addr = in.getFromAddress();

      byte[] h160 = addr.getHash160();

      pout.println("txin:" + hash + ":" + in_idx + ":" + Hex.encodeHexString(h160));

      in_idx++;

      /*System.out.println("Input: " + in);
      Script script = in.getScriptSig();
      for(ScriptChunk chunk : script.getChunks())
      {
        if (chunk.isOpCode())
        {
          System.out.println("    op " + chunk.opcode);
        }
        if (chunk.isPushData() && (chunk.data != null))
        {
          System.out.println("    data " + chunk.data.length);
        }

      }*/
    }
    pout.println("tx:" + hash + ":" + txutil.getTXBlockHeight(tx, jelly.getBlockChainCache()));

  for(TransactionOutput out : tx.getOutputs())
  {
    int idx = out.getIndex();
    Script script = out.getScriptPubKey();

    for(ScriptChunk chunk : script.getChunks())
    {
      if (chunk.isOpCode())
      {
        //System.out.println("    op " + chunk.opcode);
      }
      if (chunk.isPushData() && (chunk.data != null))
      {
        pout.println("txout:" + hash + ":" + idx + ":" + Hex.encodeHexString(chunk.data));
      }

    }


  }

  }

  pout.flush();
  pout.close();



}

开发者ID:fireduck64，项目名称:jelectrum，代码行数:74，代码来源:DumpTxList.java

示例8: hasStrangeData

import org.bitcoinj.script.ScriptChunk; //导入方法依赖的package包/类
public static boolean hasStrangeData(Transaction tx)
{
  try
  {
  boolean hasStrange = false;
  /*for(TransactionInput in : tx.getInputs())
  {
    Script script = in.getScriptSig();
    int data_in = 0;
     for(ScriptChunk chunk : script.getChunks())
    {
      if (chunk.isOpCode())
      {
      }
      if (chunk.isPushData() && (chunk.data != null))
      {
        data_in += chunk.data.length;
      }

    }
    if (data_in > 20) return true;

  }*/
  int extra_data = 0;

  for(TransactionOutput out : tx.getOutputs())
  {
    int data_out = 0;
    Script script = out.getScriptPubKey();

    for(ScriptChunk chunk : script.getChunks())
    {
      if (chunk.isOpCode())
      {
      }
      if (chunk.isPushData() && (chunk.data != null))
      {
        data_out += chunk.data.length;
      }

    }
    if (data_out > 20) extra_data += data_out;


  }

  if (extra_data > 20) return true;

  return false;
  }

  catch(Throwable t){return true;}


}

开发者ID:fireduck64，项目名称:jelectrum，代码行数:56，代码来源:DumpTxList.java

注：本文中的org.bitcoinj.script.ScriptChunk.isPushData方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。