org.eclipse.keyple.card.calypso.CommandRehabilitate Maven / Gradle / Ivy

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Keyple add-on to manage Calypso cards
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/* **************************************************************************************
 * Copyright (c) 2020 Calypso Networks Association https://calypsonet.org/
 *
 * See the NOTICE file(s) distributed with this work for additional information
 * regarding copyright ownership.
 *
 * This program and the accompanying materials are made available under the terms of the
 * Eclipse Public License 2.0 which is available at http://www.eclipse.org/legal/epl-2.0
 *
 * SPDX-License-Identifier: EPL-2.0
 ************************************************************************************** */
package org.eclipse.keyple.card.calypso;

import static org.eclipse.keyple.card.calypso.DtoAdapters.*;

import java.util.HashMap;
import java.util.Map;
import org.eclipse.keyple.core.util.ApduUtil;
import org.eclipse.keypop.card.ApduResponseApi;

/**
 * Builds the Rehabilitate command.
 *
 * @since 2.0.1
 */
final class CommandRehabilitate extends Command {

  private static final Map STATUS_TABLE;

  static {
    Map m = new HashMap<>(Command.STATUS_TABLE);
    m.put(
        0x6400,
        new StatusProperties(
            "Too many modifications in session", CardSessionBufferOverflowException.class));
    m.put(0x6700, new StatusProperties("Lc value not supported", CardDataAccessException.class));
    m.put(
        0x6982,
        new StatusProperties(
            "Security conditions not fulfilled (no session, wrong key)",
            CardSecurityContextException.class));
    m.put(
        0x6985,
        new StatusProperties(
            "Access forbidden (DF context is invalid)", CardAccessForbiddenException.class));
    STATUS_TABLE = m;
  }

  /**
   * Constructor.
   *
   * @param transactionContext The global transaction context common to all commands.
   * @param commandContext The local command context specific to each command.
   * @since 2.3.2
   */
  CommandRehabilitate(TransactionContextDto transactionContext, CommandContextDto commandContext) {
    super(CardCommandRef.REHABILITATE, 0, transactionContext, commandContext);
    setApduRequest(
        new ApduRequestAdapter(
            ApduUtil.build(
                transactionContext.getCard().getCardClass().getValue(),
                getCommandRef().getInstructionByte(),
                (byte) 0x00,
                (byte) 0x00,
                null,
                null)));
  }

  /**
   * {@inheritDoc}
   *
   * @since 2.3.2
   */
  @Override
  void finalizeRequest() {
    encryptRequestAndUpdateTerminalSessionMacIfNeeded();
  }

  /**
   * {@inheritDoc}
   *
   * @since 2.3.2
   */
  @Override
  boolean isCryptoServiceRequiredToFinalizeRequest() {
    return getCommandContext().isEncryptionActive();
  }

  /**
   * {@inheritDoc}
   *
   * @since 2.3.2
   */
  @Override
  boolean synchronizeCryptoServiceBeforeCardProcessing() {
    if (getCommandContext().isEncryptionActive()) {
      return false;
    }
    updateTerminalSessionIfNeeded(APDU_RESPONSE_9000);
    return true;
  }

  /**
   * {@inheritDoc}
   *
   * @since 2.3.2
   */
  @Override
  void parseResponse(ApduResponseApi apduResponse) throws CardCommandException {
    decryptResponseAndUpdateTerminalSessionMacIfNeeded(apduResponse);
    super.setApduResponseAndCheckStatus(apduResponse);
    updateTerminalSessionIfNeeded();
    // The DF has been successfully invalidated, update the DF status in the card object
    getTransactionContext().getCard().setDfInvalidated(false);
  }

  /**
   * {@inheritDoc}
   *
   * @since 2.0.1
   */
  @Override
  Map getStatusTable() {
    return STATUS_TABLE;
  }
}