package sega.a7;

import javacard.framework.Util;
import javacard.security.MessageDigest;

public class SessionOpen extends Command {
    private static final short RECV_PACKET_SIZE = 26;
    private static final short PARAM_SIZE = 46;

    public SessionOpen(short cmd, AppData data, MakePacket packet, MessageDigest sha1) {
        super(cmd, RECV_PACKET_SIZE, PARAM_SIZE, data, packet, sha1);
    }

    public short core(byte[] data, short dataOffset, short dataLength) {
        byte[] ramD_nonceEvent = this.m_ee_data.getNewNonceEvent_ramD();
        this.m_ee_data.setLastNonceEvent_ramD(ramD_nonceEvent, (short) 0, (short) ramD_nonceEvent.length);
        this.m_ee_data.setSession_ramD(AppData.SESSION_ENABLE);
        this.m_ramD_outDataInfo[0] = 0;
        this.m_ramD_outDataInfo[1] = (byte) ramD_nonceEvent.length;
        Util.arrayCopyNonAtomic(ramD_nonceEvent, this.m_ramD_outDataInfo[0], this.m_ramD_outData,
                this.m_ramD_outDataInfo[0], this.m_ramD_outDataInfo[1]);

        return AppConfig.A7_SUCCESS;
    }
}