makes use of this rather than mangle files manually to import/export
root keys. (Regular keys it just zips up the whole directory.)
Signed-off-by: Ying Li <ying.li@docker.com>
over the root keys directory from non-root keys directory from keystoremanager
to keystore, since we're eliminating keystoremanager.
Maintain the two separate directories, though, because one can't tell whether
there is an old-style separate-directories structure, or if someone has a GUN
that starts with tuf_keys.
Signed-off-by: Ying Li <ying.li@docker.com>
* RemoveKey must purge the cache entry
* Add mutexes to KeyFileStore and KeyMemoryStore so the cachedKeys map
is protected in the case that keystore operations happen from multiple
goroutines
* Change GetKey to return the alias along with the key. Remove
GetKeyAlias. This simplifies the code flows that retrieve the alias
(since they usually get the key and alias together).
* Fix tests affected by key caching
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>