RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 11:17:35 +00:00
Code Issues Activity Actions

AK+LibCrypto: Delete 64x64 wide multiplication workarounds

Browse source 
Now UFixedBigInt exposes API to do wide multiplications of this kind
efficiently.
This commit is contained in:
Dan Klishch 2023-02-04 19:03:52 +03:00 • committed by Andrew Kaster
parent 67ec347bfa
commit 8f8e31e780
3 changed files with 4 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

3
Userland/Libraries/LibCrypto/Curves/SECP256r1.cpp
View file

@ -57,8 +57,7 @@ static u256 select(u256 const& left, u256 const& right, bool condition)
static u512 multiply(u256 const& left, u256 const& right)
{
auto result = left.wide_multiply(right);
return { result.low, result.high };
return left.wide_multiply(right);
}
static u256 modular_reduce(u256 const& value)