I have a basic question about signing a jar file with a provided certificate. I have a certificate(.pem file) that I wish to use to sign a jar. I do not have its private key.
The command that I used till now is: jarsigner -keystore /working/mystore -storepass <keystore password> -keypass <private key password> -signedjar sbundle.jar bundle.jar test
. Is there a way to sign the jar without the private key?