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Import OpenSSL 1.1.1i

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This commit is contained in:
Steve Dower
2021-01-05 19:44:35 +00:00
parent 7f34c3085f
commit ae8aba4cbc
344 changed files with 4257 additions and 4161 deletions
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20
crypto/modes/cfb128.c
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@@ -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 cfb mode is being used.
* The extra state information to record how much of the 128bit block we have
@@ -43,8 +49,9 @@ void CRYPTO_cfb128_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 *)(ivec + n) ^= *(size_t *)(in + n);
*(size_t_aX *)(out + n) =
*(size_t_aX *)(ivec + n)
^= *(size_t_aX *)(in + n);
}
len -= 16;
out += 16;
@@ -92,9 +99,10 @@ void CRYPTO_cfb128_encrypt(const unsigned char *in, unsigned char *out,
while (len >= 16) {
(*block) (ivec, ivec, key);
for (; n < 16; n += sizeof(size_t)) {
size_t t = *(size_t *)(in + n);
*(size_t *)(out + n) = *(size_t *)(ivec + n) ^ t;
*(size_t *)(ivec + n) = t;
size_t t = *(size_t_aX *)(in + n);
*(size_t_aX *)(out + n)
= *(size_t_aX *)(ivec + n) ^ t;
*(size_t_aX *)(ivec + n) = t;
}
len -= 16;
out += 16;