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Fix the modular inverse testcase #23

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Merged
merged 1 commit into from
Aug 26, 2025
Merged

Fix the modular inverse testcase #23

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12 changes: 7 additions & 5 deletions botan-low/test/Botan/Low/MPISpec.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -308,13 +308,15 @@ main = hspec $ do
r `shouldBe` 64
pass
it "can compute the modular inverse" $ do
r <- mpInit
result <- mpInit
x <- mpInit
mpSetFromInt x 512
mpSetFromInt x 29
mod <- mpInit
mpSetFromInt mod 29
mpModInverse r x mod
-- TODO: Actually check more than just being bound
mpSetFromInt mod 65535
-- x needs to be smaller than mod
mpModInverse result x mod
r <- mpToWord32 result
r `shouldBe` 13559
pass
it "can generate a number of random bits" $ do
mp <- mpInit
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