如何更改密钥库中密钥的别名? [英] How to change the alias of a key within a keystore?

问题描述

我使用别名为:

memofile.reference.emma.jar=/Users/simpatico/.netbeans/6.8/modules/ext/emma.jar

我不记得为什么我选择了这么长的别名.我怀疑这只是备忘录，但在我的项目设置中我有:

I don't remember why I chose such a long alias. I suspect it was memo only, but in my project settings I have:

jnlp.signjar.alias=memofile.reference.emma.jar=/Users/simpatico/.netbeans/6.8/modules/ext/emma.jar

我现在正在更新应用程序并使用 maven 我需要将别名指定为:

I'm now updating the application and using maven I need to specify the alias as:

<keystorealias>memofile.reference.emma.jar=/Users/simpatico/.netbeans/6.8/modules/ext/emma.jar
</keystorealias>

然而这行不通.尝试使用别名 mjee 的另一个密钥它可以工作.

Yet that doesn't work. Trying another key with alias mjee it works.

那么我可以更改密钥的别名吗?如果是这样，如何?否则，Maven 为什么不接受我的别名?

So could I change the alias of the key? If so, how? Otherwise, why wouldn't Maven accept my alias?

推荐答案

可以使用 keytool 的 keyclone 命令复制密钥库中的密钥:

It is possible to duplicate a key in a keystore with the keyclone command of keytool:

keytool -keyclone -alias "your-very-very-long-alias" -dest "new-alias" -keypass keypass -new new_keypass -keystore /path/to/keystore -storepass storepass

changealias 命令更改现有条目的别名:

The changealias command changes the alias for an existing entry:

keytool -changealias -alias "your-very-very-long-alias" -destalias "new-alias" -keypass keypass -keystore /path/to/keystore -storepass storepass

对于那些想要提示输入密码的人，只需删除相应的密码标志(changealias 示例):

For those that want to be prompted to enter password just remove the respective password flags (changealias example):

keytool -changealias -alias "your-very-very-long-alias" -destalias "new-alias" -keystore "/path/to/keystore"

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