Keep only base/extractor.[cc|h].

base/md5.cc

Index: base/md5.cc
diff --git a/base/md5.cc b/base/md5.cc
deleted file mode 100644
index e357ee3e00fb7e42ed523254d1d00f958be81f15..0000000000000000000000000000000000000000
--- a/base/md5.cc
+++ /dev/null
@@ -1,453 +0,0 @@
-// Copyright 2004-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-
-/*
- * md5_opt.c V1.0 - optimized md5c.c from RFC1321 reference implementation
- *
- * Copyright (c) 1995 University of Southern California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation, advertising
- * materials, and other materials related to such distribution and use
- * acknowledge that the software was developed by the University of
- * Southern California, Information Sciences Institute.  The name of the
- * University may not be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- J. Touch / touch@isi.edu
- 5/1/95
-
-*/
-/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
- */
-
-/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
-rights reserved.
-
-License to copy and use this software is granted provided that it
-is identified as the "RSA Data Security, Inc. MD5 Message-Digest
-Algorithm" in all material mentioning or referencing this software
-or this function.
-
-License is also granted to make and use derivative works provided
-that such works are identified as "derived from the RSA Data
-Security, Inc. MD5 Message-Digest Algorithm" in all material
-mentioning or referencing the derived work.
-
-RSA Data Security, Inc. makes no representations concerning either
-the merchantability of this software or the suitability of this
-software for any particular purpose. It is provided "as is"
-without express or implied warranty of any kind.
-
-These notices must be retained in any copies of any part of this
-documentation and/or software.
-*/
-
-#include "omaha/base/md5.h"
-#include "omaha/base/debug.h"
-
-namespace omaha {
-
-#if (defined(i386) || defined (__i386__) || defined (_M_IX86) || defined(__alpha))  // little-endian
-#undef REORDER
-#else
-#define REORDER 1
-#endif
-
-// Constants for MD5Transform routine
-#define kS11 7
-#define kS12 12
-#define kS13 17
-#define kS14 22
-#define kS21 5
-#define kS22 9
-#define kS23 14
-#define kS24 20
-#define kS31 4
-#define kS32 11
-#define kS33 16
-#define kS34 23
-#define kS41 6
-#define kS42 10
-#define kS43 15
-#define kS44 21
-
-static void MD5Transform (uint32 [4], unsigned char [64]);
-static void Encode (unsigned char *, uint32 *, unsigned int);
-#ifdef REORDER
-static void Decode (uint32 *, unsigned char *, unsigned int);
-#endif
-
-// SELECTANY static unsigned char PADDING[64] = {
-static unsigned char PADDING[64] = {
-    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-// F, G, H and I are basic MD5 functions.
-#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
-#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
-#define H(x, y, z) ((x) ^ (y) ^ (z))
-#define I(x, y, z) ((y) ^ ((x) | (~z)))
-
-// ROTATE_LEFT rotates x left n bits.
-#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
-
-// FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
-// Rotation is separate from addition to prevent recomputation.
-#define FF(a, b, c, d, x, s, ac) { \
-    (a) += F ((b), (c), (d)) + (x) + (uint32)(ac); \
-    (a) = ROTATE_LEFT ((a), (s)); \
-    (a) += (b); \
-    }
-#define GG(a, b, c, d, x, s, ac) { \
-    (a) += G ((b), (c), (d)) + (x) + (uint32)(ac); \
-    (a) = ROTATE_LEFT ((a), (s)); \
-    (a) += (b); \
-    }
-#define HH(a, b, c, d, x, s, ac) { \
-    (a) += H ((b), (c), (d)) + (x) + (uint32)(ac); \
-    (a) = ROTATE_LEFT ((a), (s)); \
-    (a) += (b); \
-    }
-#define II(a, b, c, d, x, s, ac) { \
-    (a) += I ((b), (c), (d)) + (x) + (uint32)(ac); \
-    (a) = ROTATE_LEFT ((a), (s)); \
-    (a) += (b); \
-    }
-
-// MD5 initialization. Begins an MD5 operation, writing a new context.
-void MD5Init (MD5_CTX *context) {
-    ASSERT(context, (L""));
-
-    context->count[0] = context->count[1] = 0;
-    // Load magic initialization constants.
-    context->state[0] = 0x67452301;
-    context->state[1] = 0xefcdab89;
-    context->state[2] = 0x98badcfe;
-    context->state[3] = 0x10325476;
-}
-
-// MD5 block update operation. Continues an MD5 message-digest
-// operation, processing another message block, and updating the context.
-void MD5Update (MD5_CTX *context, unsigned char *input, unsigned int inputLen) {
-    ASSERT(input, (L""));
-    ASSERT(context, (L""));
-
-    unsigned int i, index, partLen;
-
-    // Compute number of bytes mod 64
-    index = (unsigned int)((context->count[0] >> 3) & 0x3F);
-
-    // Update number of bits
-    if ((context->count[0] += ((uint32)inputLen << 3)) < ((uint32)inputLen << 3))
-        context->count[1]++;
-
-    context->count[1] += ((uint32)inputLen >> 29);
-    partLen = 64 - index;
-
-    // Transform as many times as possible
-    if (inputLen >= partLen) {
-       memcpy ((POINTER)&context->buffer[index], (POINTER)input, partLen);
-       MD5Transform (context->state, context->buffer);
-
-       for (i = partLen; i + 63 < inputLen; i += 64) MD5Transform (context->state, &input[i]);
-       index = 0;
-       }
-    else
-       i = 0;
-
-    // Buffer remaining input
-    memcpy ((POINTER)&context->buffer[index], (POINTER)&input[i], inputLen-i);
-}
-
-// MD5 finalization. Ends an MD5 message-digest operation, writing the
-// the message digest and zeroizing the context.
-void MD5Final (unsigned char digest[16], MD5_CTX *context) {
-    ASSERT(context, (L""));
-
-    unsigned char bits[8];
-    unsigned int index, padLen;
-
-    // Save number of bits
-    Encode (bits, context->count, 8);
-
-    // Pad out to 56 mod 64.
-    index = (unsigned int)((context->count[0] >> 3) & 0x3f);
-    padLen = (index < 56) ? (56 - index) : (120 - index);
-    MD5Update (context, PADDING, padLen);
-
-    // Append length (before padding)
-    MD5Update (context, bits, 8);
-    // Store state in digest
-    Encode (digest, context->state, 16);
-
-    // Zeroize sensitive information.
-    memset ((POINTER)context, 0, sizeof (*context));
-}
-
-// MD5 basic transformation. Transforms state based on block.
-void MD5Transform (uint32 state[4], unsigned char block[64]) {
-    // USC/ISI J. Touch - encourage pushing state variables into registers
-    register uint32 a = state[0], b = state[1], c = state[2], d = state[3];
-
-    /* USC/ISI J. Touch
-    decode and using copied data vs. direct use of input buffer
-    depends on whether reordering is required, which is a combination
-    of the byte order of the architecture and the command-line option
-    override
-    */
-
-#ifdef REORDER
-    uint32 x[16];
-
-    Decode (x, block, 64);
-
-    /* Round 1 */
-    FF (a, b, c, d, x[ 0], kS11, 0xd76aa478); /* 1 */
-    FF (d, a, b, c, x[ 1], kS12, 0xe8c7b756); /* 2 */
-    FF (c, d, a, b, x[ 2], kS13, 0x242070db); /* 3 */
-    FF (b, c, d, a, x[ 3], kS14, 0xc1bdceee); /* 4 */
-    FF (a, b, c, d, x[ 4], kS11, 0xf57c0faf); /* 5 */
-    FF (d, a, b, c, x[ 5], kS12, 0x4787c62a); /* 6 */
-    FF (c, d, a, b, x[ 6], kS13, 0xa8304613); /* 7 */
-    FF (b, c, d, a, x[ 7], kS14, 0xfd469501); /* 8 */
-    FF (a, b, c, d, x[ 8], kS11, 0x698098d8); /* 9 */
-    FF (d, a, b, c, x[ 9], kS12, 0x8b44f7af); /* 10 */
-    FF (c, d, a, b, x[10], kS13, 0xffff5bb1); /* 11 */
-    FF (b, c, d, a, x[11], kS14, 0x895cd7be); /* 12 */
-    FF (a, b, c, d, x[12], kS11, 0x6b901122); /* 13 */
-    FF (d, a, b, c, x[13], kS12, 0xfd987193); /* 14 */
-    FF (c, d, a, b, x[14], kS13, 0xa679438e); /* 15 */
-    FF (b, c, d, a, x[15], kS14, 0x49b40821); /* 16 */
-
-    /* Round 2 */
-    GG (a, b, c, d, x[ 1], kS21, 0xf61e2562); /* 17 */
-    GG (d, a, b, c, x[ 6], kS22, 0xc040b340); /* 18 */
-    GG (c, d, a, b, x[11], kS23, 0x265e5a51); /* 19 */
-    GG (b, c, d, a, x[ 0], kS24, 0xe9b6c7aa); /* 20 */
-    GG (a, b, c, d, x[ 5], kS21, 0xd62f105d); /* 21 */
-    GG (d, a, b, c, x[10], kS22,  0x2441453); /* 22 */
-    GG (c, d, a, b, x[15], kS23, 0xd8a1e681); /* 23 */
-    GG (b, c, d, a, x[ 4], kS24, 0xe7d3fbc8); /* 24 */
-    GG (a, b, c, d, x[ 9], kS21, 0x21e1cde6); /* 25 */
-    GG (d, a, b, c, x[14], kS22, 0xc33707d6); /* 26 */
-    GG (c, d, a, b, x[ 3], kS23, 0xf4d50d87); /* 27 */
-    GG (b, c, d, a, x[ 8], kS24, 0x455a14ed); /* 28 */
-    GG (a, b, c, d, x[13], kS21, 0xa9e3e905); /* 29 */
-    GG (d, a, b, c, x[ 2], kS22, 0xfcefa3f8); /* 30 */
-    GG (c, d, a, b, x[ 7], kS23, 0x676f02d9); /* 31 */
-    GG (b, c, d, a, x[12], kS24, 0x8d2a4c8a); /* 32 */
-
-    /* Round 3 */
-    HH (a, b, c, d, x[ 5], kS31, 0xfffa3942); /* 33 */
-    HH (d, a, b, c, x[ 8], kS32, 0x8771f681); /* 34 */
-    HH (c, d, a, b, x[11], kS33, 0x6d9d6122); /* 35 */
-    HH (b, c, d, a, x[14], kS34, 0xfde5380c); /* 36 */
-    HH (a, b, c, d, x[ 1], kS31, 0xa4beea44); /* 37 */
-    HH (d, a, b, c, x[ 4], kS32, 0x4bdecfa9); /* 38 */
-    HH (c, d, a, b, x[ 7], kS33, 0xf6bb4b60); /* 39 */
-    HH (b, c, d, a, x[10], kS34, 0xbebfbc70); /* 40 */
-    HH (a, b, c, d, x[13], kS31, 0x289b7ec6); /* 41 */
-    HH (d, a, b, c, x[ 0], kS32, 0xeaa127fa); /* 42 */
-    HH (c, d, a, b, x[ 3], kS33, 0xd4ef3085); /* 43 */
-    HH (b, c, d, a, x[ 6], kS34,  0x4881d05); /* 44 */
-    HH (a, b, c, d, x[ 9], kS31, 0xd9d4d039); /* 45 */
-    HH (d, a, b, c, x[12], kS32, 0xe6db99e5); /* 46 */
-    HH (c, d, a, b, x[15], kS33, 0x1fa27cf8); /* 47 */
-    HH (b, c, d, a, x[ 2], kS34, 0xc4ac5665); /* 48 */
-
-    /* Round 4 */
-    II (a, b, c, d, x[ 0], kS41, 0xf4292244); /* 49 */
-    II (d, a, b, c, x[ 7], kS42, 0x432aff97); /* 50 */
-    II (c, d, a, b, x[14], kS43, 0xab9423a7); /* 51 */
-    II (b, c, d, a, x[ 5], kS44, 0xfc93a039); /* 52 */
-    II (a, b, c, d, x[12], kS41, 0x655b59c3); /* 53 */
-    II (d, a, b, c, x[ 3], kS42, 0x8f0ccc92); /* 54 */
-    II (c, d, a, b, x[10], kS43, 0xffeff47d); /* 55 */
-    II (b, c, d, a, x[ 1], kS44, 0x85845dd1); /* 56 */
-    II (a, b, c, d, x[ 8], kS41, 0x6fa87e4f); /* 57 */
-    II (d, a, b, c, x[15], kS42, 0xfe2ce6e0); /* 58 */
-    II (c, d, a, b, x[ 6], kS43, 0xa3014314); /* 59 */
-    II (b, c, d, a, x[13], kS44, 0x4e0811a1); /* 60 */
-    II (a, b, c, d, x[ 4], kS41, 0xf7537e82); /* 61 */
-    II (d, a, b, c, x[11], kS42, 0xbd3af235); /* 62 */
-    II (c, d, a, b, x[ 2], kS43, 0x2ad7d2bb); /* 63 */
-    II (b, c, d, a, x[ 9], kS44, 0xeb86d391); /* 64 */
-
-#else
-    // USC/ISI J. Touch
-    // omit reordering, and use the input block as source data
-    /* Round 1 */
-    FF (a, b, c, d, ((uint32 *)block)[ 0], kS11, 0xd76aa478); /* 1 */
-    FF (d, a, b, c, ((uint32 *)block)[ 1], kS12, 0xe8c7b756); /* 2 */
-    FF (c, d, a, b, ((uint32 *)block)[ 2], kS13, 0x242070db); /* 3 */
-    FF (b, c, d, a, ((uint32 *)block)[ 3], kS14, 0xc1bdceee); /* 4 */
-    FF (a, b, c, d, ((uint32 *)block)[ 4], kS11, 0xf57c0faf); /* 5 */
-    FF (d, a, b, c, ((uint32 *)block)[ 5], kS12, 0x4787c62a); /* 6 */
-    FF (c, d, a, b, ((uint32 *)block)[ 6], kS13, 0xa8304613); /* 7 */
-    FF (b, c, d, a, ((uint32 *)block)[ 7], kS14, 0xfd469501); /* 8 */
-    FF (a, b, c, d, ((uint32 *)block)[ 8], kS11, 0x698098d8); /* 9 */
-    FF (d, a, b, c, ((uint32 *)block)[ 9], kS12, 0x8b44f7af); /* 10 */
-    FF (c, d, a, b, ((uint32 *)block)[10], kS13, 0xffff5bb1); /* 11 */
-    FF (b, c, d, a, ((uint32 *)block)[11], kS14, 0x895cd7be); /* 12 */
-    FF (a, b, c, d, ((uint32 *)block)[12], kS11, 0x6b901122); /* 13 */
-    FF (d, a, b, c, ((uint32 *)block)[13], kS12, 0xfd987193); /* 14 */
-    FF (c, d, a, b, ((uint32 *)block)[14], kS13, 0xa679438e); /* 15 */
-    FF (b, c, d, a, ((uint32 *)block)[15], kS14, 0x49b40821); /* 16 */
-
-    /* Round 2 */
-    GG (a, b, c, d, ((uint32 *)block)[ 1], kS21, 0xf61e2562); /* 17 */
-    GG (d, a, b, c, ((uint32 *)block)[ 6], kS22, 0xc040b340); /* 18 */
-    GG (c, d, a, b, ((uint32 *)block)[11], kS23, 0x265e5a51); /* 19 */
-    GG (b, c, d, a, ((uint32 *)block)[ 0], kS24, 0xe9b6c7aa); /* 20 */
-    GG (a, b, c, d, ((uint32 *)block)[ 5], kS21, 0xd62f105d); /* 21 */
-    GG (d, a, b, c, ((uint32 *)block)[10], kS22,  0x2441453); /* 22 */
-    GG (c, d, a, b, ((uint32 *)block)[15], kS23, 0xd8a1e681); /* 23 */
-    GG (b, c, d, a, ((uint32 *)block)[ 4], kS24, 0xe7d3fbc8); /* 24 */
-    GG (a, b, c, d, ((uint32 *)block)[ 9], kS21, 0x21e1cde6); /* 25 */
-    GG (d, a, b, c, ((uint32 *)block)[14], kS22, 0xc33707d6); /* 26 */
-    GG (c, d, a, b, ((uint32 *)block)[ 3], kS23, 0xf4d50d87); /* 27 */
-    GG (b, c, d, a, ((uint32 *)block)[ 8], kS24, 0x455a14ed); /* 28 */
-    GG (a, b, c, d, ((uint32 *)block)[13], kS21, 0xa9e3e905); /* 29 */
-    GG (d, a, b, c, ((uint32 *)block)[ 2], kS22, 0xfcefa3f8); /* 30 */
-    GG (c, d, a, b, ((uint32 *)block)[ 7], kS23, 0x676f02d9); /* 31 */
-    GG (b, c, d, a, ((uint32 *)block)[12], kS24, 0x8d2a4c8a); /* 32 */
-
-    /* Round 3 */
-    HH (a, b, c, d, ((uint32 *)block)[ 5], kS31, 0xfffa3942); /* 33 */
-    HH (d, a, b, c, ((uint32 *)block)[ 8], kS32, 0x8771f681); /* 34 */
-    HH (c, d, a, b, ((uint32 *)block)[11], kS33, 0x6d9d6122); /* 35 */
-    HH (b, c, d, a, ((uint32 *)block)[14], kS34, 0xfde5380c); /* 36 */
-    HH (a, b, c, d, ((uint32 *)block)[ 1], kS31, 0xa4beea44); /* 37 */
-    HH (d, a, b, c, ((uint32 *)block)[ 4], kS32, 0x4bdecfa9); /* 38 */
-    HH (c, d, a, b, ((uint32 *)block)[ 7], kS33, 0xf6bb4b60); /* 39 */
-    HH (b, c, d, a, ((uint32 *)block)[10], kS34, 0xbebfbc70); /* 40 */
-    HH (a, b, c, d, ((uint32 *)block)[13], kS31, 0x289b7ec6); /* 41 */
-    HH (d, a, b, c, ((uint32 *)block)[ 0], kS32, 0xeaa127fa); /* 42 */
-    HH (c, d, a, b, ((uint32 *)block)[ 3], kS33, 0xd4ef3085); /* 43 */
-    HH (b, c, d, a, ((uint32 *)block)[ 6], kS34,  0x4881d05); /* 44 */
-    HH (a, b, c, d, ((uint32 *)block)[ 9], kS31, 0xd9d4d039); /* 45 */
-    HH (d, a, b, c, ((uint32 *)block)[12], kS32, 0xe6db99e5); /* 46 */
-    HH (c, d, a, b, ((uint32 *)block)[15], kS33, 0x1fa27cf8); /* 47 */
-    HH (b, c, d, a, ((uint32 *)block)[ 2], kS34, 0xc4ac5665); /* 48 */
-
-    /* Round 4 */
-    II (a, b, c, d, ((uint32 *)block)[ 0], kS41, 0xf4292244); /* 49 */
-    II (d, a, b, c, ((uint32 *)block)[ 7], kS42, 0x432aff97); /* 50 */
-    II (c, d, a, b, ((uint32 *)block)[14], kS43, 0xab9423a7); /* 51 */
-    II (b, c, d, a, ((uint32 *)block)[ 5], kS44, 0xfc93a039); /* 52 */
-    II (a, b, c, d, ((uint32 *)block)[12], kS41, 0x655b59c3); /* 53 */
-    II (d, a, b, c, ((uint32 *)block)[ 3], kS42, 0x8f0ccc92); /* 54 */
-    II (c, d, a, b, ((uint32 *)block)[10], kS43, 0xffeff47d); /* 55 */
-    II (b, c, d, a, ((uint32 *)block)[ 1], kS44, 0x85845dd1); /* 56 */
-    II (a, b, c, d, ((uint32 *)block)[ 8], kS41, 0x6fa87e4f); /* 57 */
-    II (d, a, b, c, ((uint32 *)block)[15], kS42, 0xfe2ce6e0); /* 58 */
-    II (c, d, a, b, ((uint32 *)block)[ 6], kS43, 0xa3014314); /* 59 */
-    II (b, c, d, a, ((uint32 *)block)[13], kS44, 0x4e0811a1); /* 60 */
-    II (a, b, c, d, ((uint32 *)block)[ 4], kS41, 0xf7537e82); /* 61 */
-    II (d, a, b, c, ((uint32 *)block)[11], kS42, 0xbd3af235); /* 62 */
-    II (c, d, a, b, ((uint32 *)block)[ 2], kS43, 0x2ad7d2bb); /* 63 */
-    II (b, c, d, a, ((uint32 *)block)[ 9], kS44, 0xeb86d391); /* 64 */
-#endif  // REORDER
-
-    state[0] += a;
-    state[1] += b;
-    state[2] += c;
-    state[3] += d;
-
-#ifdef REORDER
-    memset ((POINTER)x, 0, sizeof (x));  // zero sensitive information
-#endif
-}
-
-// Encodes input (uint32) into output (unsigned char). Assumes len is a multiple of 4.
-void Encode (unsigned char *output, uint32 *input, unsigned int len) {
-    ASSERT(input, (L""));
-    ASSERT(output, (L""));
-
-    unsigned int i, j;
-
-    for (i = 0, j = 0; j < len; i++, j += 4) {
-        output[j] = (unsigned char)(input[i] & 0xff);
-        output[j+1] = (unsigned char)((input[i] >> 8) & 0xff);
-        output[j+2] = (unsigned char)((input[i] >> 16) & 0xff);
-        output[j+3] = (unsigned char)((input[i] >> 24) & 0xff);
-        }
-}
-
-#ifdef REORDER
-
-// Decodes input (unsigned char) into output (uint32). Assumes len is a multiple of 4.
-void Decode (uint32 *output, unsigned char *input, unsigned int len) {
-    ASSERT(input, (L""));
-    ASSERT(output, (L""));
-
-    register uint32 out,other;
-
-    // for (i = 0, j = 0; j < len; i++, j += 4)
-    // output[i] = ((uint32)input[j]) | (((uint32)input[j+1]) << 8) |
-    // (((uint32)input[j+2]) << 16) | (((uint32)input[j+3]) << 24);
-
-    // USC/ISI J. Touch
-    // these are optimized swap routines, in C code they cost more in "computation" operations, but less in
-    // "loads" than the above code, and run substantially faster as a result
-#if (!defined(hpux))
-#define swapbyte(src,dst) { \
-     out = ROTATE_LEFT((src),16); \
-     other = out >> 8; \
-     other &= 0x00ff00ff; \
-     out &= 0x00ff00ff; \
-     out <<= 8; \
-     (dst) = out | other; \
-     }
-#else
-#define swapbyte(src,dst) { \
-     (dst) = (ROTATE_LEFT((src),8) & 0x00ff00ff) | ROTATE_LEFT((src) & 0x00ff00ff,24); \
-     }
-#endif
-
-    // USC/ISI J. Touch
-    // unroll the loop above, because the code runs faster with constants for indices than even with variable indices
-    // as conventional (automatic) unrolling would perform (!)
-    swapbyte(((uint32 *)input)[0],output[0]);
-    swapbyte(((uint32 *)input)[1],output[1]);
-    swapbyte(((uint32 *)input)[2],output[2]);
-    swapbyte(((uint32 *)input)[3],output[3]);
-    swapbyte(((uint32 *)input)[4],output[4]);
-    swapbyte(((uint32 *)input)[5],output[5]);
-    swapbyte(((uint32 *)input)[6],output[6]);
-    swapbyte(((uint32 *)input)[7],output[7]);
-    swapbyte(((uint32 *)input)[8],output[8]);
-    swapbyte(((uint32 *)input)[9],output[9]);
-    swapbyte(((uint32 *)input)[10],output[10]);
-    swapbyte(((uint32 *)input)[11],output[11]);
-    swapbyte(((uint32 *)input)[12],output[12]);
-    swapbyte(((uint32 *)input)[13],output[13]);
-    swapbyte(((uint32 *)input)[14],output[14]);
-    swapbyte(((uint32 *)input)[15],output[15]);
-}
-
-#endif // #ifdef REORDER
-
-}  // namespace omaha
-