Java 1.6和1.7 jarsigner有什么区别 [英] What is the difference between the Java 1.6 and 1.7 jarsigner

问题描述

请注意，您不能使用Java 1.7 jarsigner对Android APK进行签名.所以我想知道为什么会这样，而1.6和1.7签名者之间有什么区别?

Just noted that you can´t sign Android APKs with the Java 1.7 jarsigner. So I wonder why this is and what is the difference between the 1.6 and 1.7 signer?

推荐答案

这是因为Java 1.7的默认摘要算法为 SHA-256 ，而Java 1.6的默认摘要算法为 SHA1withDSA >.

This is because the default digest algorithm for Java 1.7 is SHA-256 while for Java 1.6 it's SHA1withDSA.

Java 1.6 Jarsigner文档

Java 1.7 Jarsigner文档

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