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def checkpoint_partial_block_ciphertext_stream

qasim-bend-kit@0.1.0.2 · proof/AES_NistVectorProof.bend:285

import qasim-bend-kit@0.1.0.2/proof/AES_NistVectorProof.bend as AESNistVectorProof
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/libs/AES256GCMCore.bend as Core
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_NistCtrProof.bend as Ctr
import qasim-bend-kit@0.1.0.2/proof/AES_NistCtr2BlockProof.bend as Ctr2

285def checkpoint_partial_block_ciphertext_stream() ->
286    {Core.gcm_ctr_stream_exact(List.length(&2, U32, partial_block_ciphertext()), Key.words_60(), Core.gcm_inc32(Core.gcm_j0(AES.raw_nonce_bytes(L.aes256gcm_nist_nonce())))) == Ctr.stream_60() : List<&2, U32>}:
287    Obs.stream_parameters(List.length(&2, U32, partial_block_ciphertext()), Key.words_60(),
288        Core.gcm_inc32(Core.gcm_j0(AES.raw_nonce_bytes(L.aes256gcm_nist_nonce()))), 60n, Ctr2.block(), Ctr.stream_60(),
289        {==}, {==}, Ctr.checkpoint_stream_60())

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