Java JCE 无法在 jarsplice 创建的 jar 中验证提供者 BC

Question

我正在开发一款游戏，并且正在使用 Slick2D 库。我也在使用 bouncycaSTLe 进行加密。然后我使用 jarsplice 将所有内容打包到一个漂亮的可执行文件中。它运行良好，直到它需要加密一些东西。它给了我一个 java.lang.SecurityException: JCE cannot authenticate the provider BC 我正在使用一个签名的 jarfile ( http://www.bouncycastle.org/download/bcprov-jdk15on-150.jar )

这是堆栈跟踪

 java.lang.SecurityException: JCE cannot authenticate the provider BC
    at javax.crypto.Cipher.getInstance(Cipher.java:642)
    at javax.crypto.Cipher.getInstance(Cipher.java:580)
    at net.matrixstudios.zenerith.networking.ZenerithLogin.encryptLogin(ZenerithLogin.java:159)
    at net.matrixstudios.zenerith.networking.ZenerithLogin.<init>(ZenerithLogin.java:112)
    at net.matrixstudios.zenerith.MultiplayerMenu$1.performAction(MultiplayerMenu.java:90)
    at net.matrixstudios.zenerith.gui.menu.MenuGameState.clickButton(MenuGameState.java:83)
    at net.matrixstudios.zenerith.gui.menu.MenuGameState.checkForButtonClicks(MenuGameState.java:75)
    at net.matrixstudios.zenerith.gui.menu.MenuGameState.update(MenuGameState.java:51)
    at net.matrixstudios.zenerith.gui.menu.AbstractGameState.update(AbstractGameState.java:47)
    at org.newdawn.slick.state.StateBasedGame.update(StateBasedGame.java:266)
    at org.newdawn.slick.GameContainer.updateAndRender(GameContainer.java:663)
    at org.newdawn.slick.AppGameContainer.gameLoop(AppGameContainer.java:411)
    at org.newdawn.slick.AppGameContainer.start(AppGameContainer.java:321)
    at net.matrixstudios.zenerith.gui.Window.<init>(Window.java:28)
    at net.matrixstudios.Main.main(Main.java:28)
Caused by: java.util.jar.JarException: file:/C:/Users/M4trixSh4d0w/Desktop/Zenerith_Alpha.0.2.1.5.jar has unsigned entries - org/bouncycastle/LICENSE.class
    at javax.crypto.JarVerifier.verifySingleJar(JarVerifier.java:462)
    at javax.crypto.JarVerifier.verifyJars(JarVerifier.java:322)
    at javax.crypto.JarVerifier.verify(JarVerifier.java:250)
    at javax.crypto.JceSecurity.verifyProviderJar(JceSecurity.java:161)
    at javax.crypto.JceSecurity.getVerificationResult(JceSecurity.java:187)
    at javax.crypto.Cipher.getInstance(Cipher.java:638)
    ... 14 more

那么我如何验证要运行的 jarfile 呢？ 这是一个独立的可执行 jar 文件。

Answer 1

我是一名 Android 开发人员，当我将编译和构建工具升级到 Android 12 (31) 时出现此错误，我尝试了很多方法来修复它，最后我发现唯一可行的方法是将 JDK 更改为11.0.14.1 (x86_64)版本，我在Mac M1上工作，这个版本的下载链接是:https://docs.aws.amazon.com/corretto/latest/corretto-11-ug/downloads-list.html