If its known before sorry for that but I found a link that has the ps4 keys for decrypting pkgs. Maybe devs can use for founding Master key![:rolleyes:]( "rolleyes :rolleyes:")
http://www.maxconsole.com/threads/redeyex32-releases-playstation-4-keys.46205/
http://www.maxconsole.com/threads/redeyex32-releases-playstation-4-keys.46205/