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LibCrypto: Use a right shift for division in NumberTheory::Power

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Hendiadyoin1 2024-03-18 00:40:51 +01:00 committed by Andrew Kaster
parent 4339868296
commit c96d44e9cf
Notes: sideshowbarker 2024-07-16 20:51:53 +09:00 
Author: https://github.com/Hendiadyoin1
Commit: https://github.com/SerenityOS/serenity/commit/c96d44e9cf
Pull-request: https://github.com/SerenityOS/serenity/pull/23619
Issue: https://github.com/SerenityOS/serenity/issues/23575
Reviewed-by: https://github.com/ADKaster ✅
Reviewed-by: https://github.com/DanShaders ✅
1 changed files with 1 additions and 1 deletions
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Userland/Libraries/LibCrypto/NumberTheory/ModularFunctions.h
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@ -30,7 +30,7 @@ static IntegerType Power(IntegerType const& b, IntegerType const& e)
exp.set_to(exp.multiplied_by(base));
// ep = ep / 2;
ep.set_to(ep.divided_by(IntegerType { 2 }).quotient);
ep.set_to(ep.shift_right(1));
// base = base * base
base.set_to(base.multiplied_by(base));