Method between

security/src/main/java/pro/tools/security/sm/SM2.java:339–345

判断是否在范围内 @param param @param min @param max @return

(BigInteger param, BigInteger min, BigInteger max)

     * @return
     */
    private boolean between(BigInteger param, BigInteger min, BigInteger max) {
        if (param.compareTo(min) >= 0 && param.compareTo(max) < 0) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 判断生成的公钥是否合法