diff options
| author | Kinichiro Inoguchi <inoguchi@cvs.openbsd.org> | 2022-01-22 00:43:42 +0000 |
|---|---|---|
| committer | Kinichiro Inoguchi <inoguchi@cvs.openbsd.org> | 2022-01-22 00:43:42 +0000 |
| commit | b91a85299a6645884163428cdef7a6a44298e889 (patch) | |
| tree | f1b4e5494a2e3cede577586722c686954ab0c8ca /lib/libcrypto | |
| parent | f1f55b3fb15619f7c6e27a784353ea2b6c399fd2 (diff) | |
Use memmove instead of memcpy for overlapping memory
CID 250936 251103
OK beck@ jsing@ millert@ tb@
Diffstat (limited to 'lib/libcrypto')
| -rw-r--r-- | lib/libcrypto/aes/aes_ige.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/libcrypto/aes/aes_ige.c b/lib/libcrypto/aes/aes_ige.c index 16ef5612eb7..244a5a36bd6 100644 --- a/lib/libcrypto/aes/aes_ige.c +++ b/lib/libcrypto/aes/aes_ige.c @@ -1,4 +1,4 @@ -/* $OpenBSD: aes_ige.c,v 1.7 2015/02/10 09:46:30 miod Exp $ */ +/* $OpenBSD: aes_ige.c,v 1.8 2022/01/22 00:43:41 inoguchi Exp $ */ /* ==================================================================== * Copyright (c) 2006 The OpenSSL Project. All rights reserved. * @@ -109,8 +109,8 @@ AES_ige_encrypt(const unsigned char *in, unsigned char *out, size_t length, in += AES_BLOCK_SIZE; out += AES_BLOCK_SIZE; } - memcpy(ivec, ivp->data, AES_BLOCK_SIZE); - memcpy(ivec + AES_BLOCK_SIZE, iv2p->data, AES_BLOCK_SIZE); + memmove(ivec, ivp->data, AES_BLOCK_SIZE); + memmove(ivec + AES_BLOCK_SIZE, iv2p->data, AES_BLOCK_SIZE); } else { aes_block_t tmp, tmp2; aes_block_t iv; @@ -161,8 +161,8 @@ AES_ige_encrypt(const unsigned char *in, unsigned char *out, size_t length, in += AES_BLOCK_SIZE; out += AES_BLOCK_SIZE; } - memcpy(ivec, ivp->data, AES_BLOCK_SIZE); - memcpy(ivec + AES_BLOCK_SIZE, iv2p->data, AES_BLOCK_SIZE); + memmove(ivec, ivp->data, AES_BLOCK_SIZE); + memmove(ivec + AES_BLOCK_SIZE, iv2p->data, AES_BLOCK_SIZE); } else { aes_block_t tmp, tmp2; aes_block_t iv; |