Package org.apache.hadoop.security.token.delegation

Examples of org.apache.hadoop.security.token.delegation.DelegationKey

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    Map<RMDelegationTokenIdentifier, Long> token1 =
        new HashMap<RMDelegationTokenIdentifier, Long>();
    token1.put(dtId1, renewDate1);

    // store delegation key;
    DelegationKey key = new DelegationKey(1234, 4321 , "keyBytes".getBytes());
    HashSet<DelegationKey> keySet = new HashSet<DelegationKey>();
    keySet.add(key);
    store.storeRMDTMasterKey(key);

    RMDTSecretManagerState secretManagerState =
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      // a safety check
      throw new IOException(
          "Can't add persisted delegation token to a running SecretManager.");
    }
    int keyId = identifier.getMasterKeyId();
    DelegationKey dKey = allKeys.get(keyId);
    if (dKey == null) {
      LOG
          .warn("No KEY found for persisted identifier "
              + identifier.toString());
      return;
    }
    byte[] password = createPassword(identifier.getBytes(), dKey.getKey());
    if (identifier.getSequenceNumber() > this.delegationTokenSequenceNumber) {
      this.delegationTokenSequenceNumber = identifier.getSequenceNumber();
    }
    if (currentTokens.get(identifier) == null) {
      currentTokens.put(identifier, new DelegationTokenInformation(expiryTime,
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    prog.beginStep(Phase.LOADING_FSIMAGE, step);
    int numberOfKeys = in.readInt();
    prog.setTotal(Phase.LOADING_FSIMAGE, step, numberOfKeys);
    Counter counter = prog.getCounter(Phase.LOADING_FSIMAGE, step);
    for (int i = 0; i < numberOfKeys; i++) {
      DelegationKey value = new DelegationKey();
      value.readFields(in);
      addKey(value);
      counter.increment();
    }
    prog.endStep(Phase.LOADING_FSIMAGE, step);
  }
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    v.visit(ImageElement.CURRENT_DELEGATION_KEY_ID, in.readInt());
    int numDKeys = in.readInt();
    v.visitEnclosingElement(ImageElement.DELEGATION_KEYS,
        ImageElement.NUM_DELEGATION_KEYS, numDKeys);
    for(int i =0; i < numDKeys; i++) {
      DelegationKey key = new DelegationKey();
      key.readFields(in);
      v.visit(ImageElement.DELEGATION_KEY, key.toString());
    }
    v.leaveEnclosingElement();
    v.visit(ImageElement.DELEGATION_TOKEN_SEQUENCE_NUMBER, in.readInt());
    int numDTokens = in.readInt();
    v.visitEnclosingElement(ImageElement.DELEGATION_TOKENS,
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          if (logVersion > -19) {
            throw new IOException("Unexpected opcode " + opcode
                + " for version " + logVersion);
          }
          numOpUpdateMasterKey++;
          DelegationKey delegationKey = new DelegationKey();
          delegationKey.readFields(in);
          fsNamesys.getDelegationTokenSecretManager().updatePersistedMasterKey(
              delegationKey);
          break;
        }
        default: {
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          if (logVersion > -19) {
            throw new IOException("Unexpected opcode " + opcode
                + " for version " + logVersion);
          }
          numOpUpdateMasterKey++;
          DelegationKey delegationKey = new DelegationKey();
          delegationKey.readFields(in);
          fsNamesys.getDelegationTokenSecretManager().updatePersistedMasterKey(
              delegationKey);
          break;
        }
        default: {
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          if (logVersion > -19) {
            throw new IOException("Unexpected opcode " + opcode
                + " for version " + logVersion);
          }
          numOpUpdateMasterKey++;
          DelegationKey delegationKey = new DelegationKey();
          delegationKey.readFields(in);
          fsNamesys.getDelegationTokenSecretManager().updatePersistedMasterKey(
              delegationKey);
          break;
        }
        default: {
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          if (logVersion > -19) {
            throw new IOException("Unexpected opcode " + opcode
                + " for version " + logVersion);
          }
          numOpUpdateMasterKey++;
          DelegationKey delegationKey = new DelegationKey();
          delegationKey.readFields(in);
          fsNamesys.getDelegationTokenSecretManager().updatePersistedMasterKey(
              delegationKey);
          break;
        }
        default: {
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      // a safety check
      throw new IOException(
          "Can't add persisted delegation token to a running SecretManager.");
    }
    int keyId = identifier.getMasterKeyId();
    DelegationKey dKey = allKeys.get(keyId);
    if (dKey == null) {
      LOG
          .warn("No KEY found for persisted identifier "
              + identifier.toString());
      return;
    }
    byte[] password = createPassword(identifier.getBytes(), dKey.getKey());
    if (identifier.getSequenceNumber() > this.delegationTokenSequenceNumber) {
      this.delegationTokenSequenceNumber = identifier.getSequenceNumber();
    }
    if (currentTokens.get(identifier) == null) {
      currentTokens.put(identifier, new DelegationTokenInformation(expiryTime,
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   * @throws IOException
   */
  private synchronized void loadAllKeys(DataInputStream in) throws IOException {
    int numberOfKeys = in.readInt();
    for (int i = 0; i < numberOfKeys; i++) {
      DelegationKey value = new DelegationKey();
      value.readFields(in);
      addKey(value);
    }
  }
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Related Classes of org.apache.hadoop.security.token.delegation.DelegationKey

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  • org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader
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  • org.apache.hadoop.hive.thrift.TestHadoop20SAuthBridge
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