if not security.getSU() then
 exception.throw("RestrictedOpsException")
 return
end

kerneldraw.printAppInfo("tpm", "Redownloading package.dat")
if tpm.getPaste("/etc/tpm/package.dat", "0YScZtUc", true) then
 kerneldraw.printAppSuccess("tpm", "Package cache updated")
 log.writeMessage("Package cache updated")
else
 kerneldraw.printAppInfo("tpm", "Failed to update package cache")
 log.writeMessage("Failed to update package cache")
end