13 lines
No EOL
433 B
Text
13 lines
No EOL
433 B
Text
import "./IVconstants.code" as IVconstants
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import "./shaRoundNoBoolCheck.code" as sha256
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// A function that takes 4 field[256] arrays as inputs
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// and applies 2 rounds of sha256 compression.
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// It returns an array of 256 field elements.
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def main(field[256] a, field[256] b, field[256] c, field[256] d) -> (field[256]):
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IV = IVconstants()
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digest1 = sha256(a, b, IV)
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digest2 = sha256(c, d, digest1)
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return digest2 |