law decrypt_valid

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/aead/proof.bend:121

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/aead.bend as A

121law decrypt_valid:
122  for +alg: A.Alg
123  for +key: List<&2, U32>
124  for +nonce: List<&2, U32>
125  for +aad: List<&2, U32>
126  for +data: List<&2, U32>
127  for +hk: {List.length(&2, U32, key) == A.key_size(alg) : Nat}
128  for +hn: {List.length(&2, U32, nonce) == A.nonce_size(alg) : Nat}
129  {A.decrypt(alg, key, nonce, aad, data) == A.open(alg, key, nonce, aad, data) : Maybe<&2, List<&2, U32>>}