From bcfd3d68f55396f362d7c7167f4f55267a0b0c13 Mon Sep 17 00:00:00 2001 From: Andy Polyakov Date: Mon, 5 Jun 2006 10:40:28 +0000 Subject: [PATCH] Correct logical error in STRICT_ALIGNMENT check and remove copy of eay licence, as module is practically rewritten from scratch [well, even original submission was obviously "almost, but not quite, entirely unlike" any other eay *_cfb.c module, not to mention new functions]. --- crypto/aes/aes_cfb.c | 62 +++----------------------------------------- 1 file changed, 3 insertions(+), 59 deletions(-) diff --git a/crypto/aes/aes_cfb.c b/crypto/aes/aes_cfb.c index c139b6f50d..5ee3e7277b 100644 --- a/crypto/aes/aes_cfb.c +++ b/crypto/aes/aes_cfb.c @@ -1,6 +1,6 @@ /* crypto/aes/aes_cfb.c -*- mode:C; c-file-style: "eay" -*- */ /* ==================================================================== - * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. + * Copyright (c) 2002-2006 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 @@ -48,62 +48,6 @@ * ==================================================================== * */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * 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 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 acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS 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 AUTHOR OR 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. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ #ifndef AES_DEBUG # ifndef NDEBUG @@ -151,7 +95,7 @@ void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out, } } #if defined(STRICT_ALIGNMENT) - if (((size_t)in|(size_t)out)%sizeof(size_t) != 0) + if (((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) goto enc_unaligned; #endif while ((l + AES_BLOCK_SIZE) <= length) { @@ -181,7 +125,7 @@ void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out, } } #if defined(STRICT_ALIGNMENT) - if (((size_t)in|(size_t)out)%sizeof(size_t) != 0) + if (((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) goto dec_unaligned; #endif while (l + AES_BLOCK_SIZE <= length) { -- 2.34.1