<p class="shortdesc">备案类型为App应用服务时，您需要填写App的相关特征信息。本文为您介绍安卓平台、iOS平台App特征信息的获取方法。</p> <section class="section" id="app_feature__section_snf_n3n_fzb"><h2 class="doc-tairway">基础概念</h2> <div class="p"> <table class="table" id="app_feature__table_krn_1jn_fzb"><caption></caption><colgroup><col><col></colgroup><thead class="thead"> <tr class="row"> <th class="entry" id="app_feature__table_krn_1jn_fzb__entry__1"> <p class="p">概念</p> </th> <th class="entry" id="app_feature__table_krn_1jn_fzb__entry__2"> <p class="p">解释</p> </th> </tr> </thead><tbody class="tbody"> <tr class="row"> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__1 "> <p class="p">包名（安卓应用标识符）</p> </td> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__2 "> <p class="p">APK包名是Android应用程序的唯一标识符。例：com.alibaba.aliyun。</p> </td> </tr> <tr class="row"> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__1 "> <p class="p">Bundle ID（iOS应用标识符）</p> </td> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__2 "> <p class="p">Bundle ID是iOS应用程序的唯一标识符。例：com.aliyun.beian.app。</p> </td> </tr> <tr class="row"> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__1 "> <p class="p">数字证书</p> </td> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__2 "> <p class="p">数字证书是一个经权威授权机构数字签名，包含公开密钥的拥有者信息以及公开密钥的文件，是由权威机构颁发的可信凭证。</p> </td> </tr> <tr class="row"> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__1 "> <p class="p">数字签名</p> </td> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__2 "> <p class="p">数字签名采用非对称密钥生成算法，会生成一对密钥：私钥和公钥。发送方使用私钥加密摘要来进行签名，接收方必须使用对应的公钥才能进行解密。</p> </td> </tr> <tr class="row"> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__1 "> <p class="p">数字摘要</p> </td> <td class="entry" headers="app_feature__table_krn_1jn_fzb__entry__2 "> <p class="p">数字摘要又称数字指纹，是使用Hash函数将待加密明文转化得到的一串固定长度密文。常见的摘要算法有 MD5、SHA-1、SHA-256等。</p> </td> </tr> </tbody></table> </div> </section> <section class="section" id="app_feature__section_wmj_fjn_fzb"><h2 class="doc-tairway">安卓应用获取App特征信息指导</h2> <p class="p">包名、公钥和签名MD5获取方式有多种，本文以使用JadxGUI工具获取为例。</p> <div class="p"> <ol class="ol" id="app_feature__ol_ehj_hjn_fzb"> <li class="li">下载JadxGUI工具：下载安装完成后，使用此工具打开apk包。</li> <li class="li">公钥与签名MD5值获取：查找文件<strong class="ph b">APK signature</strong>中<strong class="ph b">模数</strong>（公钥）和<strong class="ph b">MD5签名</strong>。<img class="image" id="app_feature__image_kcl_vjn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-1cf289039d64.png" width="700"></li> <li class="li">包名获取：查找<strong class="ph b">资源文件</strong>下<strong class="ph b">AnddroidManifest.xml</strong>中的<strong class="ph b">package</strong>属性对应信息。<img class="image" id="app_feature__image_ffk_xjn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-1b4b87e693aa.png" width="700"></li> </ol> </div> </section> <section class="section" id="app_feature__section_cdx_xjn_fzb"><h2 class="doc-tairway">iOS应用获取App特征信息指导</h2> <div class="p"> <ol class="ol" id="app_feature__ol_bkm_zjn_fzb"> <li class="li">访问https://developer.apple.com/cn/，使用App对应的iOS开发者账号登录。</li> <li class="li">Bundle ID获取：在<strong class="ph b">计划资源</strong>中查看<strong class="ph b">标识符</strong>，其中<strong class="ph b">IDENTIFIER</strong>列对应的就是<strong class="ph b">Bundle ID</strong>。<img class="image" id="app_feature__image_uxm_1kn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-11e71b7a9cdf.png" width="700"><img class="image" id="app_feature__image_zz5_bkn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-13172b5a9660.png" width="700"></li> <li class="li">公钥与签名SHA1值获取：在<strong class="ph b">计划资源</strong>中查看<strong class="ph b">证书</strong>，进入证书后，下载对应App证书。通过查看详细信息，获取公钥（<strong class="ph b">公共密钥</strong>）和签名SHA1值（<strong class="ph b">SHA-1</strong>）。<img class="image" id="app_feature__image_nxr_dkn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-11e366c59154.png" width="700"><img class="image" id="app_feature__image_zvj_2kn_fzb" src="https://obs-cn-shanghai.fincloud.pinganyun.com/pacloud/20231912182802-16c379e29615.png" width="700"></li> </ol> </div> </section>