test local rpm file in place for consistency, size, etc.

[Skunk Worx]

I have a set of .rpm files restored from backups.

They have nothing to do with my current install except they are in the 
file system.

Is there a command that will sweep these (several hundred) .rpm files 
and test their internal values against the file itself, in place, to 
check for any problems with size / consistency / corruption?

TIA,
John