Java 密钥库：删除密码
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Keystore: delete password
提问by kagali-san
I have a keystore (keytool key storage), which is used for signing .apk's from Eclipse-ADT. Due to the extremely annoying password requests at each export, I'm trying to figure out how to avoid reentering password.
我有一个密钥库（keytool 密钥存储），用于从 Eclipse-ADT 签署 .apk。由于每次导出时都需要非常烦人的密码请求，我试图找出如何避免重新输入密码。
My current options are:
我目前的选择是：
- by using Perl/X1::::XTEST, automate password entering (insecure)
- hack Eclipse to cache passwords (potentially insecure, explicit timeloss)
- remove keystore password, which seems to be the best possible idea
- 通过使用 Perl/X1::::XTEST，自动输入密码（不安全）
- 破解 Eclipse 以缓存密码（可能不安全，显式时间损失）
- 删除密钥库密码，这似乎是最好的主意
Attempt to set empty password failed:
尝试设置空密码失败：
>> keytool -keystore /work/X/googleplay.key -alias X -keypasswd
Enter keystore password:
New key password for <X>:
Password is too short - must be at least 6 characters
New key password for <X>:
Password is too short - must be at least 6 characters
New key password for <X>:
Password is too short - must be at least 6 characters
keytool error: java.lang.Exception: Too many failures - try later
采纳答案by rxg
JKS keystores can't be used without a password. The best option is to pass your keystore password on the command line somehow - for example, instead of using the ADT to sign your files, trigger an antbuild like in this answer.
没有密码就不能使用 JKS 密钥库。最好的选择是以某种方式在命令行上传递您的密钥库密码 - 例如，不是使用 ADT 来签署您的文件，而是触发一个ant像这个答案中的构建。
If you really want to have a passwordless keystore your only option is to write your own implementation of KeyStore(although you still have to be able to tell your signing tools to use it) - see the Oracle documentationfor more details.
如果您真的想要一个无密码的密钥库，您唯一的选择是编写您自己的实现KeyStore（尽管您仍然必须能够告诉您的签名工具使用它） -有关更多详细信息，请参阅Oracle 文档。
