签名apk适用于Android Studio，但为什么同一个密钥库在命令行上不起作用？

Question

My key for signing Android app was generated using Android Studio. It is working fine when I try to generate signed APK from Android Studio.

However the same key is not working when I try to sign using apksigner tool. Here is the command I am using.

apksigner sign --ks mykey.jks --ks-key-alias MyAlias --out app-myapp-release.apk app-myapp-release-aligned.apk

I am getting below errors:

java.io.IOException: Keystore was tampered with, or password was incorrect

Any suggestions?

** Update ** Android Studio Version 2.2.3 The keystore was generated using "Generate Signed APK" dialog box from Build menu.

Answer 1

I just had this exact problem, and many more while trying to sing an apk.

Try to add these options to your sign command:

--ks-pass stdin  --key-pass stdin

Now you can normally type in your keystore password and your key (alias) password in that order.

Answer 2

( I cannot write comments ) so I added this as answer and hope this will help you with your issue. Did you check these links:

• https://stackoverflow.com/a/34511486/5806009
• https://stackoverflow.com/a/4262978/5806009

Just for information: Your JKS file should contain the private key and the certificate meant to sign the APK, here is the official link for more details.