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| author | Denys Vlasenko | 2018-11-23 18:02:44 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2018-11-23 18:02:44 +0100 |
| commit | 5e4236d226309a32842a6928878fd0e1cd5937e7 (patch) | |
| tree | eb41a6c5cbaaac79b22b8c200e0aabfe26ba7d15 /networking/tls_aes.h | |
| parent | 83e5c627e1b2c7f34d694696d0c3d5a3ce25dc59 (diff) | |
| download | busybox-5e4236d226309a32842a6928878fd0e1cd5937e7.zip busybox-5e4236d226309a32842a6928878fd0e1cd5937e7.tar.gz | |
tls: in AES-CBC code, do not set key for every record - do it once
function old new delta
aes_setkey 16 212 +196
tls_handshake 1941 1977 +36
aes_encrypt_1 382 396 +14
xwrite_encrypted 605 604 -1
tls_xread_record 659 656 -3
aes_encrypt_one_block 65 59 -6
aes_cbc_encrypt 172 121 -51
aesgcm_setkey 58 - -58
aes_cbc_decrypt 958 881 -77
KeyExpansion 188 - -188
------------------------------------------------------------------------------
(add/remove: 0/2 grow/shrink: 3/5 up/down: 246/-384) Total: -138 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/tls_aes.h')
| -rw-r--r-- | networking/tls_aes.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/networking/tls_aes.h b/networking/tls_aes.h index fc38817..e9e3721 100644 --- a/networking/tls_aes.h +++ b/networking/tls_aes.h @@ -10,5 +10,5 @@ void aes_setkey(struct tls_aes *aes, const void *key, unsigned key_len) FAST_FUN void aes_encrypt_one_block(struct tls_aes *aes, const void *data, void *dst) FAST_FUNC; -void aes_cbc_encrypt(const void *key, int klen, void *iv, const void *data, size_t len, void *dst) FAST_FUNC; -void aes_cbc_decrypt(const void *key, int klen, void *iv, const void *data, size_t len, void *dst) FAST_FUNC; +void aes_cbc_encrypt(struct tls_aes *aes, void *iv, const void *data, size_t len, void *dst) FAST_FUNC; +void aes_cbc_decrypt(struct tls_aes *aes, void *iv, const void *data, size_t len, void *dst) FAST_FUNC; |