受保护的 Android SharedPreferences 错误:'Caused by: java.lang.RuntimeException: Field keySize_ for...'

lee*_*der 7 security sharedpreferences encrypted-shared-preference

在 Android Kotlin 项目中,我使用androidx.security库基于此链接实现了 EncryptedSharedPreference 功能,并且它在调试模式下运行良好。但是在发布模式下,我不断收到此错误

  java.lang.ExceptionInInitializerError
    at com.package_name.i.a.f(:46)
    at com.package_name.i.a.j(:52)
    at com.package_name.i.a.e(:82)
    at com.package_name.MyApplication.onCreate(:37)
    at android.app.Instrumentation.callApplicationOnCreate(Instrumentation.java:1013)
    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4707)
    at android.app.ActivityThread.-wrap1(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1405)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
 Caused by: java.lang.RuntimeException: Field keySize_ for k.a.d.a.h0.u not found. Known fields are [private int k.a.d.a.h0.u.i, private static final k.a.d.a.h0.u k.a.d.a.h0.u.j, private static volatile k.a.d.a.i0.a.a1 k.a.d.a.h0.u.k]
    at k.a.d.a.i0.a.v0.n0(:608)
Run Code Online (Sandbox Code Playgroud)

请分享您对如何解决此错误的想法。

Raz*_*Raz 6

此错误与 Minify Enabled 相关,这很可能会导致某些值被删除。

已经报告了一个错误,您可以在此处跟踪它:

https://issuetracker.google.com/issues/157983099

  • 快速修复:将其添加到 proguard 规则 `-keep class com.google.crypto.** { *; }` (8认同)

Art*_*miy 5

-keep class com.google.crypto.** { *; }
Run Code Online (Sandbox Code Playgroud)


Zha*_*har 2

5 月 20 日的 android crypto rc2 版本出现问题。因此最好在 gradle 文件中使用 1.0.0-alpha02。请记住,请注意不在 rc.local 中的依赖项。您还可以使用 proguard 规则修复该问题(请参阅 Sebas LG 的评论)。

dependencies {
    implementation "androidx.security:security-crypto:1.0.0-alpha02"
}
Run Code Online (Sandbox Code Playgroud)

官方文档: https: //developer.android.com/jetpack/androidx/releases/security

链接提交:https://android.googlesource.com/platform/frameworks/support/+log/f66cdf1658639bd74ae850dfe3c1f5bb72eaebe6..6be101c2241593fee3ef9ab4e1fb337b485f2f9a/security/crypto