GhashBits.str32_ctr: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aes/ghash_bits.bend as GhashBits
Lines 169-172 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aes/ghash_bits.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/aes/ghash_bits.bend&start_line=169&end_line=172

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/gcm.bend as G

def str32_ctr(+c: U32) -> {G.str32(c) == [U32.and(255, U32.shrn(c, 24n)), U32.and(255, U32.shrn(c, 16n)), U32.and(255, U32.shrn(c, 8n)), U32.and(255, c)] : List<&2, U32>}:
  match c:
    case U32{WCon{c_0, WCon{c_1, WCon{c_2, WCon{c_3, WCon{c_4, WCon{c_5, WCon{c_6, WCon{c_7, WCon{c_8, WCon{c_9, WCon{c_10, WCon{c_11, WCon{c_12, WCon{c_13, WCon{c_14, WCon{c_15, WCon{c_16, WCon{c_17, WCon{c_18, WCon{c_19, WCon{c_20, WCon{c_21, WCon{c_22, WCon{c_23, WCon{c_24, WCon{c_25, WCon{c_26, WCon{c_27, WCon{c_28, WCon{c_29, WCon{c_30, WCon{c_31, WNil{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}:
      {==}

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shrn
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Con
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Word.Nil
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/aes/gcm.bend&name=str32