aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/openssl/crypto/modes/gcm128.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/openssl/crypto/modes/gcm128.c')
-rw-r--r--crypto/openssl/crypto/modes/gcm128.c24
1 files changed, 15 insertions, 9 deletions
diff --git a/crypto/openssl/crypto/modes/gcm128.c b/crypto/openssl/crypto/modes/gcm128.c
index 48775e6d05ff..0c0bf3cda5b5 100644
--- a/crypto/openssl/crypto/modes/gcm128.c
+++ b/crypto/openssl/crypto/modes/gcm128.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2010-2018 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2010-2020 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
+
#if defined(BSWAP4) && defined(STRICT_ALIGNMENT)
/* redefine, because alignment is ensured */
# undef GETU32
@@ -1080,8 +1086,8 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
size_t j = GHASH_CHUNK;
while (j) {
- size_t *out_t = (size_t *)out;
- const size_t *in_t = (const size_t *)in;
+ size_t_aX *out_t = (size_t_aX *)out;
+ const size_t_aX *in_t = (const size_t_aX *)in;
(*block) (ctx->Yi.c, ctx->EKi.c, key);
++ctr;
@@ -1107,8 +1113,8 @@ int CRYPTO_gcm128_encrypt(GCM128_CONTEXT *ctx,
size_t j = i;
while (len >= 16) {
- size_t *out_t = (size_t *)out;
- const size_t *in_t = (const size_t *)in;
+ size_t_aX *out_t = (size_t_aX *)out;
+ const size_t_aX *in_t = (const size_t_aX *)in;
(*block) (ctx->Yi.c, ctx->EKi.c, key);
++ctr;
@@ -1318,8 +1324,8 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
GHASH(ctx, in, GHASH_CHUNK);
while (j) {
- size_t *out_t = (size_t *)out;
- const size_t *in_t = (const size_t *)in;
+ size_t_aX *out_t = (size_t_aX *)out;
+ const size_t_aX *in_t = (const size_t_aX *)in;
(*block) (ctx->Yi.c, ctx->EKi.c, key);
++ctr;
@@ -1343,8 +1349,8 @@ int CRYPTO_gcm128_decrypt(GCM128_CONTEXT *ctx,
if ((i = (len & (size_t)-16))) {
GHASH(ctx, in, i);
while (len >= 16) {
- size_t *out_t = (size_t *)out;
- const size_t *in_t = (const size_t *)in;
+ size_t_aX *out_t = (size_t_aX *)out;
+ const size_t_aX *in_t = (const size_t_aX *)in;
(*block) (ctx->Yi.c, ctx->EKi.c, key);
++ctr;