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#GooglePlay 谷歌商店下载的应用登录Facebook报错：invalid key hash

 3 years ago
source link: https://xmanyou.com/facebook-login-failed-with-invalid-key-hash-for-app-downloaded-from-google-play/
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10 May 2021 / google play

#GooglePlay 谷歌商店下载的应用登录Facebook报错：invalid key hash

最近在接入Facebook登录SDK，开发环境下测试正常，发布到谷歌商店后，下载测试时，遇到了奇怪的问题的错误：

Invalid key hash. The key hash xxxxxxxx does not match any stored key hashes. Configure your app key hashes at https://developers.facebook.com/apps/xxxxx

facebook-login-invalid-key-hash-01

明明已经按照Facebook的SDK接入流程进行了接入和测试，并且也添加了发布证书的key hash，为什么又冒出来一个新的未知的key hash呢？

原来，打出来的应用包(不管是aab还是apk)上传到Google Play后台后，会被重新签名，而这个签名证书的hash值没有注册到Facebook后台。

facebook-login-invalid-key-hash-02

获取该证书的hash值的方法：

  • 1). 下载证书
  • 2). 执行以下命令，获取hash值
openssl dgst -sha1 -binary <GooglePlay的发布证书>.der | openssl base64
  • 3). 到Facebook后台注册

阿斌

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