问题
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.
My current options are:
- 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
Attempt to set empty password failed:
>> 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
回答1:
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 ant build like in this answer.
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 documentation for more details.
来源：https://stackoverflow.com/questions/21531386/keystore-delete-password