law encrypt_valid

bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/aead/proof.bend:98

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

98law encrypt_valid:
99  for +alg: A.Alg
100  for +key: List<&2, U32>
101  for +nonce: List<&2, U32>
102  for +aad: List<&2, U32>
103  for +pt: List<&2, U32>
104  for +hk: {List.length(&2, U32, key) == A.key_size(alg) : Nat}
105  for +hn: {List.length(&2, U32, nonce) == A.nonce_size(alg) : Nat}
106  {A.encrypt(alg, key, nonce, aad, pt) == A.seal(alg, key, nonce, aad, pt) : Maybe<&2, List<&2, U32>>}