Check EFI Password State Extension Attribute

Standard

JAMF have a great article on deploying the binary needed to set a firmware password on 2010+ Macs via the Casper Suite, here.

I recently had a chance to play with it, but found that the below command (which is used by the following EA to check EFI Password status) often returns nothing or just 0 after running. Regardless if an EFI password is set or not.

So below is a different version of the before linked Extension Attribute, using “expect” & maybe a inelegant check.. but hey, if it works!

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