def seal_key
import bend-collections@1.0.0.0/src/crypto/aes/gcm.bend as Gcmimport Base
import bend-collections@1.0.0.0/src/crypto/aes/aes.bend as A
195def seal_key(m: Maybe<&2, A.Schedule>, +nonce: List<&2, U32>, +aad: List<&2, U32>, +pt: List<&2, U32>) -> Maybe<&2, List<&2, U32>>:
196 match m:
197 case None{}:
198 None{}
199 case Some{sched}:
200 seal_nonce(sched, nonce, aad, pt)