Power Booster ?'s

Got a couple questions on the brackets for the power booster.

The bracket that the booster bolts to and it bolts to the firewall is it plated like the booster in the gold color or just plain cad or painted?

Same thing on the fender bracket and then last the long support one that goes to the firewall under the booster.

I got to get my booster rebuilt and before I send it out I like to know about the other above parts.

Thanks,