From c206a91d320995f37f8abb33188bfd384249da3d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Mon, 7 Apr 2014 20:43:34 +0200 Subject: Next step: compile jni sources correctly. --- openssl/crypto/modes/ctr128.c | 184 ------------------------------------------ 1 file changed, 184 deletions(-) delete mode 100644 openssl/crypto/modes/ctr128.c (limited to 'openssl/crypto/modes/ctr128.c') diff --git a/openssl/crypto/modes/ctr128.c b/openssl/crypto/modes/ctr128.c deleted file mode 100644 index 932037f5..00000000 --- a/openssl/crypto/modes/ctr128.c +++ /dev/null @@ -1,184 +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 "modes.h" -#include - -#ifndef MODES_DEBUG -# ifndef NDEBUG -# define NDEBUG -# endif -#endif -#include - -typedef unsigned int u32; -typedef unsigned char u8; - -#define STRICT_ALIGNMENT -#if defined(__i386) || defined(__i386__) || \ - defined(__x86_64) || defined(__x86_64__) || \ - defined(_M_IX86) || defined(_M_AMD64) || defined(_M_X64) || \ - defined(__s390__) || defined(__s390x__) -# undef STRICT_ALIGNMENT -#endif - -/* NOTE: the IV/counter CTR mode is big-endian. The code itself - * is endian-neutral. */ - -/* increment counter (128-bit int) by 1 */ -static void ctr128_inc(unsigned char *counter) { - u32 n=16; - u8 c; - - do { - --n; - c = counter[n]; - ++c; - counter[n] = c; - if (c) return; - } while (n); -} - -#if !defined(OPENSSL_SMALL_FOOTPRINT) -static void ctr128_inc_aligned(unsigned char *counter) { - size_t *data,c,n; - const union { long one; char little; } is_endian = {1}; - - if (is_endian.little) { - ctr128_inc(counter); - return; - } - - data = (size_t *)counter; - n = 16/sizeof(size_t); - do { - --n; - c = data[n]; - ++c; - data[n] = c; - if (c) return; - } while (n); -} -#endif - -/* The input encrypted as though 128bit counter mode is being - * used. The extra state information to record how much of the - * 128bit block we have used is contained in *num, and the - * encrypted counter is kept in ecount_buf. Both *num and - * ecount_buf must be initialised with zeros before the first - * call to CRYPTO_ctr128_encrypt(). - * - * This algorithm assumes that the counter is in the x lower bits - * of the IV (ivec), and that the application has full control over - * overflow and the rest of the IV. This implementation takes NO - * responsability for checking that the counter doesn't overflow - * into the rest of the IV when incremented. - */ -void CRYPTO_ctr128_encrypt(const unsigned char *in, unsigned char *out, - size_t len, const void *key, - unsigned char ivec[16], unsigned char ecount_buf[16], - unsigned int *num, block128_f block) -{ - unsigned int n; - size_t l=0; - - assert(in && out && key && ecount_buf && num); - assert(*num < 16); - - n = *num; - -#if !defined(OPENSSL_SMALL_FOOTPRINT) - if (16%sizeof(size_t) == 0) do { /* always true actually */ - while (n && len) { - *(out++) = *(in++) ^ ecount_buf[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, ecount_buf, key); - ctr128_inc_aligned(ivec); - for (; n<16; n+=sizeof(size_t)) - *(size_t *)(out+n) = - *(size_t *)(in+n) ^ *(size_t *)(ecount_buf+n); - len -= 16; - out += 16; - in += 16; - n = 0; - } - if (len) { - (*block)(ivec, ecount_buf, key); - ctr128_inc_aligned(ivec); - while (len--) { - out[n] = in[n] ^ ecount_buf[n]; - ++n; - } - } - *num = n; - return; - } while(0); - /* the rest would be commonly eliminated by x86* compiler */ -#endif - while (l