Index: openssl/crypto/modes/ofb128.c |
diff --git a/openssl/crypto/modes/ofb128.c b/openssl/crypto/modes/ofb128.c |
deleted file mode 100644 |
index 01c01702c4f963175ef7db7a4096df29787067c9..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/modes/ofb128.c |
+++ /dev/null |
@@ -1,121 +0,0 @@ |
-/* ==================================================================== |
- * Copyright (c) 2008 The OpenSSL Project. All rights reserved. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * |
- * 1. Redistributions of source code must retain the above copyright |
- * notice, this list of conditions and the following disclaimer. |
- * |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in |
- * the documentation and/or other materials provided with the |
- * distribution. |
- * |
- * 3. All advertising materials mentioning features or use of this |
- * software must display the following acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
- * |
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
- * endorse or promote products derived from this software without |
- * prior written permission. For written permission, please contact |
- * openssl-core@openssl.org. |
- * |
- * 5. Products derived from this software may not be called "OpenSSL" |
- * nor may "OpenSSL" appear in their names without prior written |
- * permission of the OpenSSL Project. |
- * |
- * 6. Redistributions of any form whatsoever must retain the following |
- * acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
- * OF THE POSSIBILITY OF SUCH DAMAGE. |
- * ==================================================================== |
- * |
- */ |
- |
-#include <openssl/crypto.h> |
-#include "modes_lcl.h" |
-#include <string.h> |
- |
-#ifndef MODES_DEBUG |
-# ifndef NDEBUG |
-# define NDEBUG |
-# endif |
-#endif |
-#include <assert.h> |
- |
-/* The input and output encrypted as though 128bit ofb mode is being |
- * used. The extra state information to record how much of the |
- * 128bit block we have used is contained in *num; |
- */ |
-void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out, |
- size_t len, const void *key, |
- unsigned char ivec[16], int *num, |
- block128_f block) |
-{ |
- unsigned int n; |
- size_t l=0; |
- |
- assert(in && out && key && ivec && num); |
- |
- n = *num; |
- |
-#if !defined(OPENSSL_SMALL_FOOTPRINT) |
- if (16%sizeof(size_t) == 0) do { /* always true actually */ |
- while (n && len) { |
- *(out++) = *(in++) ^ ivec[n]; |
- --len; |
- n = (n+1) % 16; |
- } |
-#if defined(STRICT_ALIGNMENT) |
- if (((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) |
- break; |
-#endif |
- while (len>=16) { |
- (*block)(ivec, ivec, key); |
- for (; n<16; n+=sizeof(size_t)) |
- *(size_t*)(out+n) = |
- *(size_t*)(in+n) ^ *(size_t*)(ivec+n); |
- len -= 16; |
- out += 16; |
- in += 16; |
- n = 0; |
- } |
- if (len) { |
- (*block)(ivec, ivec, key); |
- while (len--) { |
- out[n] = in[n] ^ ivec[n]; |
- ++n; |
- } |
- } |
- *num = n; |
- return; |
- } while(0); |
- /* the rest would be commonly eliminated by x86* compiler */ |
-#endif |
- while (l<len) { |
- if (n==0) { |
- (*block)(ivec, ivec, key); |
- } |
- out[l] = in[l] ^ ivec[n]; |
- ++l; |
- n = (n+1) % 16; |
- } |
- |
- *num=n; |
-} |