yuzu/mbedtls
1
0
Fork 0
mirror of https://github.com/yuzu-emu/mbedtls.git synced 2025-03-23 02:45:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

aes: add a comment about expected keybits value.

Browse source 
Signed-off-by: Andrzej Kurek <andrzej.kurek@arm.com>
This commit is contained in:
Andrzej Kurek 2020-07-15 08:50:59 -04:00
parent 11ddf25828
commit a9a5ff5f31
No known key found for this signature in database
GPG key ID: 89A90840DC388527
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
library/aes.c
View file

@ -725,6 +725,8 @@ int mbedtls_aes_setkey_enc( mbedtls_aes_context *ctx, const unsigned char *key,
return( mbedtls_aesni_setkey_enc( (unsigned char *) ctx->rk, key, keybits ) );
#endif
/* Three least significant bits are truncated from keybits, which is
* expected to be a multiple of 8. */
mbedtls_platform_memset( RK, 0, keybits >> 3 );
offset = mbedtls_platform_random_in_range( keybits >> 5 );