HarmonyOS 校验调用方包名和appIdentifier，该如何获取调用方的包名和appIdentifier

包名可从want中获取，appldentifier可以参考如下接口。

public static async isAuthorize(callerBundleName: string): Promise<boolean> {
    if (CommonUtil.isEmpty(callerBundleName)) {
      RCLog.info(TAG, 'Not called by other applications');
      return true;
    }
    let bundleFlags = bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO;
    try {
      let bundleInfo: bundleManager.BundleInfo = await bundleManager.getBundleInfo(callerBundleName, bundleFlags);
      return AuthorizeManger.checkFingerprint(callerBundleName, bundleInfo.signatureInfo.fingerprint);
    } catch (err) {
      RCLog.error(TAG, 'getBundleInfo failed, code:' + err?.code);
    }
    return false;
  }

bundleManager.getBundleInfo(callerBundleName, bundleFlags)

可以通过bundleManager.getBundleInfo获取调用方指纹签名和appldentifier