AES256GCMCore.aes_mix_column: def of qasim-bend-kit@0.1.0.2
Import: import qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend as AES256GCMCore
Lines 166-173 of qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend: https://jend.leeeet.dev/read.txt?path=qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend&start_line=166&end_line=173

import Base

def aes_mix_column(col: AesColumn) -> AesColumn:
    match col:
        case AesColumn{+a, +b, +c, +d}:
            AesColumn{
                U32.xor(U32.xor(U32.xor(gf8_mul(a, 2), gf8_mul(b, 3)), c), d),
                U32.xor(U32.xor(U32.xor(a, gf8_mul(b, 2)), gf8_mul(c, 3)), d),
                U32.xor(U32.xor(U32.xor(a, b), gf8_mul(c, 2)), gf8_mul(d, 3)),
                U32.xor(U32.xor(U32.xor(gf8_mul(a, 3), b), c), gf8_mul(d, 2))}

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.xor
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend&name=AesColumn
  https://jend.leeeet.dev/definition.txt?path=qasim-bend-kit@0.1.0.2/libs/AES256GCMCore.bend&name=gf8_mul