* Set number of pester retries to zero by default and make seal command return 403 if unauthorized instead of 500
* Fix build
* Use 403 instead and update test
* Change another 500 to 403
* Provide base64 keys in addition to hex encoded.
Accept these at unseal/rekey time.
Also fix a bug where backup would not be honored when doing a rekey with
no operation currently ongoing.
This pulls the logical request building code into its own function so
that it's accessible from other HTTP handlers, then uses that with some
added logic to the Seal() and StepDown() commands to have meaningful
audit log entries.
This endpoint causes the node it's hit to step down from active duty.
It's a noop if the node isn't active or not running in HA mode. The node
will wait one second before attempting to reacquire the lock, to give
other nodes a chance to grab it.
Fixes#1093
Jeff Mitchell