diff options
Diffstat (limited to 'libavutil/aes.c')
| -rw-r--r-- | libavutil/aes.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavutil/aes.c b/libavutil/aes.c index bdbced1913..090ecd234d 100644 --- a/libavutil/aes.c +++ b/libavutil/aes.c @@ -23,8 +23,8 @@ #include "aes.h" typedef struct AVAES{ - uint8_t state[4][4]; uint8_t round_key[15][4][4]; + uint8_t state[4][4]; int rounds; }AVAES; @@ -143,9 +143,9 @@ AVAES *av_aes_init(uint8_t *key, int key_bits) { memcpy(tk, key, KC*4); - for(t= 0; t < (rounds+1)*4; ) { - for(j = 0; j < KC && t < (rounds+1)*4; j++, t++) - memcpy(a->round_key[0][t], tk[j], 4); + for(t= 0; t < (rounds+1)*4;) { + memcpy(a->round_key[0][t], tk, KC*4); + t+= KC; for(i = 0; i < 4; i++) tk[0][i] ^= sbox[tk[KC-1][(i+1)&3]]; |