diff options
Diffstat (limited to 'crypto/openssl/crypto/modes/ofb128.c')
-rw-r--r-- | crypto/openssl/crypto/modes/ofb128.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/crypto/openssl/crypto/modes/ofb128.c b/crypto/openssl/crypto/modes/ofb128.c index 44bdf888db1a..a3469712b2de 100644 --- a/crypto/openssl/crypto/modes/ofb128.c +++ b/crypto/openssl/crypto/modes/ofb128.c @@ -1,5 +1,5 @@ /* - * Copyright 2008-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2008-2020 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -11,6 +11,12 @@ #include "modes_local.h" #include <string.h> +#if defined(__GNUC__) && !defined(STRICT_ALIGNMENT) +typedef size_t size_t_aX __attribute((__aligned__(1))); +#else +typedef size_t size_t_aX; +#endif + /* * 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 @@ -41,8 +47,9 @@ void CRYPTO_ofb128_encrypt(const unsigned char *in, unsigned char *out, 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); + *(size_t_aX *)(out + n) = + *(size_t_aX *)(in + n) + ^ *(size_t_aX *)(ivec + n); len -= 16; out += 16; in += 16; |