package com.cbsd.client.verification;

import com.cbsd.client.verification.IVerificationInterface;
import com.cbsd.client.verification.VerifyUtils;
import org.springframework.stereotype.Component;

/**
 * CRC校验
 */
@Component
public class CrcCheck implements IVerificationInterface {
	
    @Override
    public boolean verification(byte[] data, byte[] verify, VerifyUtils verifyUtils) {
        try {
            byte[] verifyCRC = new byte[data.length + verify.length];
            System.arraycopy(data, 0, verifyCRC, 0, data.length);
            System.arraycopy(verify, 0, verifyCRC, data.length, verify.length);
            return verifyUtils.verifyCRC(verifyCRC);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return false;
    }

    @Override
    public String comment() {
        return "";
    }

}