生成签名的 apk - 获取密钥失败：给定最终块未正确填充

Question

我正在尝试在 Google Play 上发布我的第一个应用程序，但遇到了困难。 让我向您解释我的问题：我的应用程序编译，我想生成一个签名的 apk ......这不适用于 android studio (Build--> generate signed budle/apk) ，我收到了下一条错误消息：

erreur keytool : java.io.FileNotFoundException: C:\Users\sebla\Desktop\AndroidApp\jdk-11.0.1\bin\mykeystore.jks (Accès refusé)

然后，我成功创建了密钥库（通过 cmd）：
C:\\Users\\sebla\\Desktop\\AndroidApp\\jdk-11.0.1\\bin>keytool -genkey -v -keystore appkeystore.keystore -alias permisKey -keyalg RSA -keysize 2048 -validity 10000

但是现在我在生成签名的 apk 时收到以下错误消息：

Something went wrong with the encryption tool: Get Key failed: Given final block not properly padded
java.security.UnrecoverableKeyException: Get Key failed: Given final block not properly padded
    at sun.security.pkcs12.PKCS12KeyStore.engineGetKey(PKCS12KeyStore.java:410)
    at sun.security.provider.KeyStoreDelegator.engineGetKey(KeyStoreDelegator.java:96)
    at sun.security.provider.JavaKeyStore$DualFormatJKS.engineGetKey(JavaKeyStore.java:70)
    at java.security.KeyStore.getKey(KeyStore.java:1023)
    at com.google.wireless.android.vending.developer.signing.tools.extern.export.KeystoreHelper.extractPrivateKey(KeystoreHelper.java:56)
    at com.google.wireless.android.vending.developer.signing.tools.extern.export.KeystoreHelper.getPrivateKey(KeystoreHelper.java:35)
    at com.google.wireless.android.vending.developer.signing.tools.extern.export.ExportEncryptedPrivateKeyTool.run(ExportEncryptedPrivateKeyTool.java:98)
    at org.jetbrains.android.exportSignedPackage.ExportSignedPackageWizard$2.run(ExportSignedPackageWizard.java:241)
    at com.intellij.openapi.progress.impl.CoreProgressManager$TaskRunnable.run(CoreProgressManager.java:750)
    at com.intellij.openapi.progress.impl.CoreProgressManager.lambda$runProcess$1(CoreProgressManager.java:157)
    at com.intellij.openapi.progress.impl.CoreProgressManager.registerIndicatorAndRun(CoreProgressManager.java:580)
    at com.intellij.openapi.progress.impl.CoreProgressManager.executeProcessUnderProgress(CoreProgressManager.java:525)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.executeProcessUnderProgress(ProgressManagerImpl.java:85)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcess(CoreProgressManager.java:144)
    at com.intellij.openapi.progress.impl.CoreProgressManager$4.run(CoreProgressManager.java:395)
    at com.intellij.openapi.application.impl.ApplicationImpl$1.run(ApplicationImpl.java:305)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: javax.crypto.BadPaddingException: Given final block not properly padded
    at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:989)
    at com.sun.crypto.provider.CipherCore.doFinal(CipherCore.java:845)
    at com.sun.crypto.provider.PKCS12PBECipherCore.implDoFinal(PKCS12PBECipherCore.java:399)
    at com.sun.crypto.provider.PKCS12PBECipherCore$PBEWithSHA1AndDESede.engineDoFinal(PKCS12PBECipherCore.java:431)
    at javax.crypto.Cipher.doFinal(Cipher.java:2165)
    at sun.security.pkcs12.PKCS12KeyStore.engineGetKey(PKCS12KeyStore.java:348)
    ... 20 more
------------------------------------

一些帮助将不胜感激，因为我完全迷失和沮丧无法发布我的应用程序。 我是否有任何代码要在清单或 gradle 中实现以消除该错误？

Answer 1

生成密钥库并使用Codemagic签署和发布 APK 后，我收到了相同的错误消息。

我的问题是生成密钥库的命令只要求提供密钥库的密码，然后将其应用于密钥。 我发现这一点明确打开密钥库并使用Keystore explorer解锁密钥。

仔细检查（1）您的密钥密码是否正确（不仅仅是密钥库密码）和（2）您的密钥密码是否被 gradle 在正确编码中使用。