I was desperate to try Hangouts 4.0 for Android, but suspicious of side-loading. I wanted to verify the APK signature cert had Google’s fingerprint of 38:91:8A:45:3D:07:19:93:54:F8:B1:9A:F0:5E:C6:56:2C:ED:57:88 Here’s how to check the signatures on an APK, as usual, in shell functions (JDK needed) apk-check () { jarsigner -verify -verbose -certs $1 } apk-print-cert () { keytool -list -printcert -jarfile $1 } # usage # make sure it's verified $ apk-check *apk|grep verified s = signature wa...
