CalypsoSamAdapter.cpp

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/**************************************************************************************************
 * Copyright (c) 2021 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                                                               *
 ***********************************"***************************************************************/
 
#include "CalypsoSamAdapter.h"
 
#include <sstream>
 
/* Keyple Core Util */
#include "ByteArrayUtil.h"
#include "IllegalStateException.h"
#include "Pattern.h"
#include "System.h"
 
namespace keyple {
namespace card {
namespace calypso {
 
using namespace keyple::core::util;
using namespace keyple::core::util::cpp;
using namespace keyple::core::util::cpp::exception;
 
CalypsoSamAdapter::CalypsoSamAdapter(
    const std::shared_ptr<CardSelectionResponseApi> cardSelectionResponse)
{
    /* In the case of a SAM, the power-on data corresponds to the ATR of the card */
    mPowerOnData = cardSelectionResponse->getPowerOnData();
    if (mPowerOnData.empty()) {
        throw IllegalStateException("ATR should not be empty.");
    }
 
    mSerialNumber = std::vector<uint8_t>(4);
 
    /*
     * Extract the historical bytes from T3 to T12
     * CL-SAM-ATR.1
     */
    const std::string extractRegex = "3B(.{6}|.{10})805A(.{20})829000";
    std::unique_ptr<Pattern> pattern = Pattern::compile(extractRegex);
 
    /* To use */
    std::unique_ptr<Matcher> matcher = pattern->matcher(mPowerOnData);
    if (matcher->find(0)) {
        const std::vector<uint8_t> atrSubElements = ByteArrayUtil::fromHex(matcher->group(2));
        mPlatform = atrSubElements[0];
        mApplicationType = atrSubElements[1];
        mApplicationSubType = atrSubElements[2];
 
        /* Determine SAM product type from Application Subtype */
        switch (mApplicationSubType) {
        case 0xC1:
            mSamProductType = ProductType::SAM_C1;
            break;
        case 0xD0:
        case 0xD1:
        case 0xD2:
            mSamProductType = ProductType::SAM_S1DX;
            break;
        case 0xE1:
            mSamProductType = ProductType::SAM_S1E1;
            break;
        default:
            mSamProductType = ProductType::UNKNOWN;
            break;
        }
 
        mSoftwareIssuer = atrSubElements[3];
        mSoftwareVersion = atrSubElements[4];
        mSoftwareRevision = atrSubElements[5];
        System::arraycopy(atrSubElements, 6, mSerialNumber, 0, 4);
 
        std::stringstream ss;
        ss << "SAM " << mSamProductType
           << "PLATFORM = " << mPlatform << ", "
           << "APPTYPE = " << mApplicationType << "h, "
           << "APPSUBTYPE = " << mApplicationSubType << "h, "
           << "SWISSUER = " << mSoftwareIssuer << "h, "
           << "SWVERSION = " << mSoftwareVersion << "h, "
           << "SWREVISION = " << mSoftwareRevision;
        mLogger->trace("%\n", ss.str());
        mLogger->trace("SAM SERIALNUMBER = %\n", ByteArrayUtil::toHex(mSerialNumber));
 
    } else {
        mSamProductType = ProductType::UNKNOWN;
        mPlatform = 0;
        mApplicationType = 0;
        mApplicationSubType = 0;
        mSoftwareIssuer = 0;
        mSoftwareVersion = 0;
        mSoftwareRevision = 0;
    }
}
 
uint8_t CalypsoSamAdapter::getClassByte(const CalypsoSam::ProductType type)
{
    /* CL-CLA-SAM.1 */
    if (type == CalypsoSam::ProductType::SAM_S1DX ||
        type == CalypsoSam::ProductType::CSAM_F) {
        return 0x94;
    }
 
    return 0x80;
}
 
uint8_t CalypsoSamAdapter::getClassByte() const
{
    return getClassByte(mSamProductType);
}
 
int CalypsoSamAdapter::getMaxDigestDataLength() const
{
    switch (mSamProductType) {
    case CalypsoSam::ProductType::SAM_C1:
        return 255;
    case CalypsoSam::ProductType::SAM_S1DX:
        return 70;
    case CalypsoSam::ProductType::SAM_S1E1:
        return 240;
    case CalypsoSam::ProductType::CSAM_F:
        return 247;
    default:
        return 0;
    }
}
 
const std::vector<uint8_t> CalypsoSamAdapter::getSelectApplicationResponse() const
{
    return std::vector<uint8_t>(0);
}
 
const std::string& CalypsoSamAdapter::getPowerOnData() const
{
    return mPowerOnData;
}
 
CalypsoSam::ProductType CalypsoSamAdapter::getProductType() const
{
    return mSamProductType;
}
 
const std::string CalypsoSamAdapter::getProductInfo() const
{
    std::stringstream ss;
    ss << "Type: " << getProductType() << ", S/N: " << ByteArrayUtil::toHex(getSerialNumber());
 
    return ss.str();
}
 
const std::vector<uint8_t>& CalypsoSamAdapter::getSerialNumber() const
{
    return mSerialNumber;
}
 
uint8_t CalypsoSamAdapter::getPlatform() const
{
    return mPlatform;
}
 
uint8_t CalypsoSamAdapter::getApplicationType() const
{
    return mApplicationType;
}
 
uint8_t CalypsoSamAdapter::getApplicationSubType() const
{
    return mApplicationSubType;
}
 
uint8_t CalypsoSamAdapter::getSoftwareIssuer() const
{
    return mSoftwareIssuer;
}
 
uint8_t CalypsoSamAdapter::getSoftwareVersion() const
{
    return mSoftwareVersion;
}
 
uint8_t CalypsoSamAdapter::getSoftwareRevision() const
{
    return mSoftwareRevision;
}
 
}
}
}