remove extraneous FFFFFFFF mask

2017-09-03 22:04:59 -04:00
parent 1657b39fb7
commit 3d4d8ecb16
1 changed files with 1 additions and 1 deletions
--- a/shamwow.rb
+++ b/shamwow.rb
@@ -131,7 +131,7 @@ def sha1(message)
    message.each_with_index { |word, index| m[index] = word.to_i(2) }

    (16..79).each { |word|
-      m[word] = lor((m[word-3] ^ m[word-8] ^ m[word-14] ^ m[word-16]), 1) & 0xFFFFFFFF
+      m[word] = lor((m[word-3] ^ m[word-8] ^ m[word-14] ^ m[word-16]), 1)
    }

    a = h0