def rejects_changed_ciphertext

qasim-bend-kit@0.1.0.2 · proof/AES_NistTamperVectorProof.bend:114

import Base
import qasim-bend-kit@0.1.0.2/LAWS.bend as L
import qasim-bend-kit@0.1.0.2/libs/AES256GCM.bend as AES
import qasim-bend-kit@0.1.0.2/proof/AES_NistKeyScheduleProof.bend as Key
import qasim-bend-kit@0.1.0.2/proof/AES_NistObservationProof.bend as Obs
import qasim-bend-kit@0.1.0.2/proof/AES_NistVectorProof.bend as V

114def rejects_changed_ciphertext() ->
115    {AES.decrypt(L.aes256gcm_nist_key(), changed_ciphertext_aad(), changed_ciphertext_envelope()) == Fail{AES.AuthenticationFailed{}} : Result<&2, &2, AES.Error, List<&2, U32>>}:
116    Obs.finish_decrypt(L.aes256gcm_nist_key(), changed_ciphertext_aad(), changed_ciphertext_envelope(),
117        Key.words_60(), Fail{AES.AuthenticationFailed{}}, {==}, {==}, V.checkpoint_nist_schedule(), checkpoint_changed_ciphertext_rejected())