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Simplify bit flip in sha1.cpp

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ndren 2022-09-20 09:54:35 +01:00 committed by GitHub
parent 9acf2d3db7
commit 2c3f641e0b
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src/util/sha1.cpp
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@ -103,7 +103,7 @@ void SHA1::process()
{
if( t < 20 ) {
K = 0x5a827999;
f = (b & c) | ((b ^ 0xFFFFFFFF) & d);//TODO: try using ~
f = (b & c) | ((~b) & d);
} else if( t < 40 ) {
K = 0x6ed9eba1;
f = b ^ c ^ d;