安装证书后，无法在设置-证书与凭据中找到已安装证书？

Question

目前我这边调用certificateManager.installPrivateCertificate接口安装证书到Harmony Next设备，返回的uri值为"oh:t=ak;o=a*******;u=100;a=20020059" ，看起来安装成功，但无法在设备上的设置-隐私与安全-高级-证书与凭据-凭据列表-用户中找到已安装的证书，与安卓上的特性不太一致，主要想利用证书进行入网操作，因此想人工用设备上的证书来配置网络。想请教下各位大神这样的情况是正常的么。

Answer 1

如果无法在设备商找到已安装的证书，也可以通过certificateManager.getPrivateCertificates方法进行查找，从而获取应用安装的凭据列表，使用Promise方式异步返回结果。

import { certificateManager } from '@kit.DeviceCertificateKit';
import { BusinessError } from '@kit.BasicServicesKit';

try {
  certificateManager.getPrivateCertificates().then((cmResult) => {
    if (cmResult?.credentialList == undefined) {
      console.info('The result of getting all private certificates installed by the application is undefined.');
    } else {
      let list = cmResult.credentialList;
      console.info('Succeeded in getting all private certificates installed by the application.');
    }
  }).catch((err: BusinessError) => {
    console.error(`Failed to get all private certificates installed by the application. Code: ${err.code}, message: ${err.message}`);
  })
} catch (error) {
  console.error(`Failed to get all private certificates installed by the application. Code: ${error.code}, message: ${error.message}`);
}