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Main step of GOST 28147-89: Difference between revisions
m
→{{header|Nimrod}}
Line 410:
k1 = [13, 2, 8, 4, 6, 15, 11, 1, 10, 9, 3, 14, 5, 0, 12, 7]
k87, k65, k43, k21 = newSeq[
proc kboxInit =
Line 419:
k21[i] = k2[i shr 4] shl 4 or k1[i and 15]
proc f(x):
let x = k87[x shr 24 and 255] shl 24 or k65[x shr 16 and 255] shl 16 or
k43[x shr 8 and 255] shl 8 or k21[x and 255]
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