Index: openssl/crypto/modes/cbc128.c |
diff --git a/openssl/crypto/modes/cbc128.c b/openssl/crypto/modes/cbc128.c |
deleted file mode 100644 |
index 3d3782cbe1181b3ac7f9559208f0e4bb48d9eadf..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/modes/cbc128.c |
+++ /dev/null |
@@ -1,202 +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> |
- |
-#ifndef STRICT_ALIGNMENT |
-# define STRICT_ALIGNMENT 0 |
-#endif |
- |
-void CRYPTO_cbc128_encrypt(const unsigned char *in, unsigned char *out, |
- size_t len, const void *key, |
- unsigned char ivec[16], block128_f block) |
-{ |
- size_t n; |
- const unsigned char *iv = ivec; |
- |
- assert(in && out && key && ivec); |
- |
-#if !defined(OPENSSL_SMALL_FOOTPRINT) |
- if (STRICT_ALIGNMENT && |
- ((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) { |
- while (len>=16) { |
- for(n=0; n<16; ++n) |
- out[n] = in[n] ^ iv[n]; |
- (*block)(out, out, key); |
- iv = out; |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } else { |
- while (len>=16) { |
- for(n=0; n<16; n+=sizeof(size_t)) |
- *(size_t*)(out+n) = |
- *(size_t*)(in+n) ^ *(size_t*)(iv+n); |
- (*block)(out, out, key); |
- iv = out; |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } |
-#endif |
- while (len) { |
- for(n=0; n<16 && n<len; ++n) |
- out[n] = in[n] ^ iv[n]; |
- for(; n<16; ++n) |
- out[n] = iv[n]; |
- (*block)(out, out, key); |
- iv = out; |
- if (len<=16) break; |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- memcpy(ivec,iv,16); |
-} |
- |
-void CRYPTO_cbc128_decrypt(const unsigned char *in, unsigned char *out, |
- size_t len, const void *key, |
- unsigned char ivec[16], block128_f block) |
-{ |
- size_t n; |
- union { size_t align; unsigned char c[16]; } tmp; |
- |
- assert(in && out && key && ivec); |
- |
-#if !defined(OPENSSL_SMALL_FOOTPRINT) |
- if (in != out) { |
- const unsigned char *iv = ivec; |
- |
- if (STRICT_ALIGNMENT && |
- ((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) { |
- while (len>=16) { |
- (*block)(in, out, key); |
- for(n=0; n<16; ++n) |
- out[n] ^= iv[n]; |
- iv = in; |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } |
- else { |
- while (len>=16) { |
- (*block)(in, out, key); |
- for(n=0; n<16; n+=sizeof(size_t)) |
- *(size_t *)(out+n) ^= *(size_t *)(iv+n); |
- iv = in; |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } |
- memcpy(ivec,iv,16); |
- } else { |
- if (STRICT_ALIGNMENT && |
- ((size_t)in|(size_t)out|(size_t)ivec)%sizeof(size_t) != 0) { |
- unsigned char c; |
- while (len>=16) { |
- (*block)(in, tmp.c, key); |
- for(n=0; n<16; ++n) { |
- c = in[n]; |
- out[n] = tmp.c[n] ^ ivec[n]; |
- ivec[n] = c; |
- } |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } |
- else { |
- size_t c; |
- while (len>=16) { |
- (*block)(in, tmp.c, key); |
- for(n=0; n<16; n+=sizeof(size_t)) { |
- c = *(size_t *)(in+n); |
- *(size_t *)(out+n) = |
- *(size_t *)(tmp.c+n) ^ *(size_t *)(ivec+n); |
- *(size_t *)(ivec+n) = c; |
- } |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
- } |
- } |
-#endif |
- while (len) { |
- unsigned char c; |
- (*block)(in, tmp.c, key); |
- for(n=0; n<16 && n<len; ++n) { |
- c = in[n]; |
- out[n] = tmp.c[n] ^ ivec[n]; |
- ivec[n] = c; |
- } |
- if (len<=16) { |
- for (; n<16; ++n) |
- ivec[n] = in[n]; |
- break; |
- } |
- len -= 16; |
- in += 16; |
- out += 16; |
- } |
-} |