diff options
Diffstat (limited to 'net/mac80211/aes_cmac.c')
| -rw-r--r-- | net/mac80211/aes_cmac.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/mac80211/aes_cmac.c b/net/mac80211/aes_cmac.c index d502b2684a66..8dfd70d8fcfb 100644 --- a/net/mac80211/aes_cmac.c +++ b/net/mac80211/aes_cmac.c @@ -11,12 +11,12 @@ #include <linux/types.h> #include <linux/crypto.h> #include <linux/err.h> +#include <crypto/aes.h> #include <net/mac80211.h> #include "key.h" #include "aes_cmac.h" -#define AES_BLOCK_SIZE 16 #define AES_CMAC_KEY_LEN 16 #define CMAC_TLEN 8 /* CMAC TLen = 64 bits (8 octets) */ #define AAD_LEN 20 @@ -35,10 +35,10 @@ static void gf_mulx(u8 *pad) } -static void aes_128_cmac_vector(struct crypto_cipher *tfm, u8 *scratch, - size_t num_elem, +static void aes_128_cmac_vector(struct crypto_cipher *tfm, size_t num_elem, const u8 *addr[], const size_t *len, u8 *mac) { + u8 scratch[2 * AES_BLOCK_SIZE]; u8 *cbc, *pad; const u8 *pos, *end; size_t i, e, left, total_len; @@ -95,7 +95,7 @@ static void aes_128_cmac_vector(struct crypto_cipher *tfm, u8 *scratch, } -void ieee80211_aes_cmac(struct crypto_cipher *tfm, u8 *scratch, const u8 *aad, +void ieee80211_aes_cmac(struct crypto_cipher *tfm, const u8 *aad, const u8 *data, size_t data_len, u8 *mic) { const u8 *addr[3]; @@ -110,7 +110,7 @@ void ieee80211_aes_cmac(struct crypto_cipher *tfm, u8 *scratch, const u8 *aad, addr[2] = zero; len[2] = CMAC_TLEN; - aes_128_cmac_vector(tfm, scratch, 3, addr, len, mic); + aes_128_cmac_vector(tfm, 3, addr, len, mic); } |