From 561f10539494ce6cba62d58dab2a6686e04c760b Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Sat, 23 Mar 2013 20:53:08 +0000
Subject: CryptoPP: Pruned unused files

git-svn-id: http://mc-server.googlecode.com/svn/trunk@1304 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 CryptoPP/blowfish.cpp | 99 ---------------------------------------------------
 1 file changed, 99 deletions(-)
 delete mode 100644 CryptoPP/blowfish.cpp

(limited to 'CryptoPP/blowfish.cpp')

diff --git a/CryptoPP/blowfish.cpp b/CryptoPP/blowfish.cpp
deleted file mode 100644
index aaa637cca..000000000
--- a/CryptoPP/blowfish.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-// blowfish.cpp - written and placed in the public domain by Wei Dai
-
-#include "pch.h"
-#include "blowfish.h"
-#include "misc.h"
-
-NAMESPACE_BEGIN(CryptoPP)
-
-void Blowfish::Base::UncheckedSetKey(const byte *key_string, unsigned int keylength, const NameValuePairs &)
-{
-	AssertValidKeyLength(keylength);
-
-	unsigned i, j=0, k;
-	word32 data, dspace[2] = {0, 0};
-
-	memcpy(pbox, p_init, sizeof(p_init));
-	memcpy(sbox, s_init, sizeof(s_init));
-
-	// Xor key string into encryption key vector
-	for (i=0 ; i<ROUNDS+2 ; ++i)
-	{
-		data = 0 ;
-		for (k=0 ; k<4 ; ++k )
-			data = (data << 8) | key_string[j++ % keylength];
-		pbox[i] ^= data;
-	}
-
-	crypt_block(dspace, pbox);
-
-	for (i=0; i<ROUNDS; i+=2)
-		crypt_block(pbox+i, pbox+i+2);
-
-	crypt_block(pbox+ROUNDS, sbox);
-
-	for (i=0; i<4*256-2; i+=2)
-		crypt_block(sbox+i, sbox+i+2);
-
-	if (!IsForwardTransformation())
-		for (i=0; i<(ROUNDS+2)/2; i++)
-			std::swap(pbox[i], pbox[ROUNDS+1-i]);
-}
-
-// this version is only used to make pbox and sbox
-void Blowfish::Base::crypt_block(const word32 in[2], word32 out[2]) const
-{
-	word32 left = in[0];
-	word32 right = in[1];
-
-	const word32 *const s=sbox;
-	const word32 *p=pbox;
-
-	left ^= p[0];
-
-	for (unsigned i=0; i<ROUNDS/2; i++)
-	{
-		right ^= (((s[GETBYTE(left,3)] + s[256+GETBYTE(left,2)])
-			  ^ s[2*256+GETBYTE(left,1)]) + s[3*256+GETBYTE(left,0)])
-			  ^ p[2*i+1];
-
-		left ^= (((s[GETBYTE(right,3)] + s[256+GETBYTE(right,2)])
-			 ^ s[2*256+GETBYTE(right,1)]) + s[3*256+GETBYTE(right,0)])
-			 ^ p[2*i+2];
-	}
-
-	right ^= p[ROUNDS+1];
-
-	out[0] = right;
-	out[1] = left;
-}
-
-void Blowfish::Base::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
-{
-	typedef BlockGetAndPut<word32, BigEndian> Block;
-
-	word32 left, right;
-	Block::Get(inBlock)(left)(right);
-
-	const word32 *const s=sbox;
-	const word32 *p=pbox;
-
-	left ^= p[0];
-
-	for (unsigned i=0; i<ROUNDS/2; i++)
-	{
-		right ^= (((s[GETBYTE(left,3)] + s[256+GETBYTE(left,2)])
-			  ^ s[2*256+GETBYTE(left,1)]) + s[3*256+GETBYTE(left,0)])
-			  ^ p[2*i+1];
-
-		left ^= (((s[GETBYTE(right,3)] + s[256+GETBYTE(right,2)])
-			 ^ s[2*256+GETBYTE(right,1)]) + s[3*256+GETBYTE(right,0)])
-			 ^ p[2*i+2];
-	}
-
-	right ^= p[ROUNDS+1];
-
-	Block::Put(xorBlock, outBlock)(right)(left);
-}
-
-NAMESPACE_END
-- 
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