Facebook keyhash(秘钥散列)

Facebook keyhash 获取方法总结(包含谷歌市场使用)

针对谷歌市场无法登陆facebook,(错误code:1349195)

方法:

  • 1.代码生成
private void facebookHashKey() {
    try {
         PackageInfo info = getPackageManager().getPackageInfo("your.package.name", PackageManager.GET_SIGNATURES);
         for (Signature signature : info.signatures) {
              MessageDigest md = MessageDigest.getInstance("SHA");
              md.update(signature.toByteArray());
              Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
         }
     } catch (NameNotFoundException e) {
     } catch (NoSuchAlgorithmException e) {
     }
 }
  • 2.openssl 环境下命令行生成:
 keytool -exportcert -alias androiddebugkey -keystore debug.keystore | openssl sha1 -binary | openssl base64
  • 3.der文件证书来生成 keyhash(适用于谷歌市场发布):
openssl sha1 -binary deployment_cert.der | openssl base64

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