(let* ((usage-prefs (mml-secure-cust-usage-lookup context usage))
(curr-fprs (cdr (assoc name (cdr usage-prefs))))
(key-fprs (mapcar 'mml-secure-fingerprint keys))
(let* ((usage-prefs (mml-secure-cust-usage-lookup context usage))
(curr-fprs (cdr (assoc name (cdr usage-prefs))))
(key-fprs (mapcar 'mml-secure-fingerprint keys))