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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-11-24 13:51:46 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-11-24 13:51:46 +0100 |
| commit | 941440cf166ef77ad82c4ead9eae3a8a2552a418 (patch) | |
| tree | d97607a0d7515ff412dff5b1aa82681569a89b8a /networking/tls_aesgcm.c | |
| parent | 985702c892d94ac9656754b94402dee933abb156 (diff) | |
| download | busybox-941440cf166ef77ad82c4ead9eae3a8a2552a418.tar.gz | |
tls: in AES-GCM decoding, avoid memmove
function old new delta
xorbuf3 - 36 +36
xorbuf 24 12 -12
tls_xread_record 656 634 -22
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/2 up/down: 36/-34) Total: 2 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/tls_aesgcm.c')
| -rw-r--r-- | networking/tls_aesgcm.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/networking/tls_aesgcm.c b/networking/tls_aesgcm.c index b9a6a9b0a..db720e5f6 100644 --- a/networking/tls_aesgcm.c +++ b/networking/tls_aesgcm.c @@ -11,15 +11,6 @@ typedef uint32_t word32; #define XMEMSET memset #define XMEMCPY memcpy -void FAST_FUNC xorbuf(void* buf, const void* mask, unsigned count) -{ - word32 i; - byte* b = (byte*)buf; - const byte* m = (const byte*)mask; - for (i = 0; i < count; i++) - b[i] ^= m[i]; -} - /* from wolfssl-3.15.3/wolfcrypt/src/aes.c */ static ALWAYS_INLINE void FlattenSzInBits(byte* buf, word32 sz) |