/**
* Copyright 2011-2012 Adrian Stabiszewski, as@nfctools.org
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.nfctools.mf.tools;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import org.nfctools.api.ApduTag;
import org.nfctools.api.NfcTagListener;
import org.nfctools.api.Tag;
import org.nfctools.api.TagType;
import org.nfctools.mf.MfConstants;
import org.nfctools.mf.classic.MemoryLayout;
import org.nfctools.mf.classic.MfClassicReaderWriter;
import org.nfctools.mf.mad.MadConstants;
import org.nfctools.spi.acs.AcrMfClassicReaderWriter;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public abstract class AbstractCardTool implements NfcTagListener {
protected Logger log = LoggerFactory.getLogger(getClass());
protected Collection<byte[]> knownKeys = new ArrayList<byte[]>();
public AbstractCardTool() {
knownKeys.add(MfConstants.NDEF_KEY);
knownKeys.add(MfConstants.TRANSPORT_KEY);
knownKeys.add(MadConstants.DEFAULT_MAD_KEY);
// knownKeys.add(NfcUtils.convertASCIIToBin("AABBCCDDEEFF"));
}
public void addKnownKey(byte[] key) {
knownKeys.add(key);
}
public abstract void doWithReaderWriter(MfClassicReaderWriter readerWriter) throws IOException;
@Override
public boolean canHandle(Tag tag) {
return tag.getTagType().equals(TagType.MIFARE_CLASSIC_1K) || tag.getTagType().equals(TagType.MIFARE_CLASSIC_4K);
}
@Override
public void handleTag(Tag tag) {
MemoryLayout memoryLayout = tag.getTagType().equals(TagType.MIFARE_CLASSIC_1K) ? MemoryLayout.CLASSIC_1K
: MemoryLayout.CLASSIC_4K;
MfClassicReaderWriter readerWriter = new AcrMfClassicReaderWriter((ApduTag)tag, memoryLayout);
try {
doWithReaderWriter(readerWriter);
}
catch (IOException e) {
log.error(e.getLocalizedMessage(), e);
}
}
}