X-Git-Url: https://irasnyder.com/gitweb/?a=blobdiff_plain;f=aes.cpp;h=dff959e2a05b1a43fd32f2fec1d9e561b0f44afc;hb=32b64c22ce1b63a4e80ef12097b7ff0c413f3b73;hp=e4aef0bb2fc81e0b8da5fc95dec2cf20975483d7;hpb=4bfbc559f6d8e186f8b95b48ae9603ee32dbb17d;p=aes.git

diff --git a/aes.cpp b/aes.cpp
index e4aef0b..dff959e 100644
--- a/aes.cpp
+++ b/aes.cpp
@@ -9,8 +9,7 @@ static byte xtimes (const byte bx);
 static void printState (byteArray &bytes, std::string name);
 
 AES::AES (const byteArray& key)
-	: Nb(4)					// This is constant in AES
-	, Nk(key.size() / 4)	// This can be either 4, 6, or 8 (128, 192, or 256 bit)
+	: Nk(key.size() / 4)	// This can be either 4, 6, or 8 (128, 192, or 256 bit)
 	, Nr(Nk + Nb + 2)
 	, keySchedule(Nb * (Nr+1), 0x00000000)
 {
@@ -422,10 +421,7 @@ void AES::AddRoundKey (byteArray& state, const wordArray& w) const
 		byteArray wBytes = word2bytes (w[i]);
 
 		for (j=0; j<Nb; ++j)
-		{
-			//std::printf ("state.at(%d) ^= wBytes.at(%d) -- %.2x ^ %.2x = %.2x\n", i*Nb+j, j, state.at (i*Nb+j), wBytes.at(j), state.at(i*Nb+j) ^ wBytes.at(j));
 			state.at(j*Nb+i) ^= wBytes.at(j);
-		}
 	}
 }