我如何取消罐子? [英] How do I unsign a jar?
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问题描述
有没有办法取消签名java jar文件?我有一些我正在尝试在我的开发环境中使用的签名罐子,但是我得到了安全例外,所以我想取消签名这些罐子,我可以在以后准备部署时签名。
Is there a way to unsign a java jar file? I have some signed jars I'm trying to use in my development environment, but I get security exceptions, so I want to unsign those jars and I can sign them later when I'm ready to deploy.
推荐答案
我不知道答案,但这就是我要做的事情:
I don't know the answer, but here is what I would do:
- 解压缩有问题的jar文件(jar只是拉链)
- 在META-INF目录中查找非MANIFEST-MF的内容。
- 删除那些东西。
- 打开MANIFEST-MF并删除看起来与签名相关的内容。
- rejar。
- Unzip the jar file or files in question (jars are just zips)
- Look in the META-INF directory for something that was not MANIFEST-MF.
- Delete that stuff.
- Open the MANIFEST-MF and remove stuff that looked like it was signature related.
- rejar.
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