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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2018-11-24 14:08:29 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2018-11-24 14:08:29 +0100 |
| commit | 03569bc50f0d731aa3af94ab600adc59eaac3162 (patch) | |
| tree | 229b93e3a0bdc0b82946fa421a96b39268159c2b /networking/tls.h | |
| parent | 941440cf166ef77ad82c4ead9eae3a8a2552a418 (diff) | |
| download | busybox-03569bc50f0d731aa3af94ab600adc59eaac3162.tar.gz | |
tls: speed up xor'ing of aligned 16-byte buffers
function old new delta
xorbuf_aligned_AES_BLOCK_SIZE - 23 +23
xwrite_encrypted 585 580 -5
aesgcm_GHASH 233 228 -5
GMULT 192 187 -5
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/3 up/down: 23/-15) Total: 8 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'networking/tls.h')
| -rw-r--r-- | networking/tls.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/networking/tls.h b/networking/tls.h index 4b0dc7459..494ed78c4 100644 --- a/networking/tls.h +++ b/networking/tls.h @@ -81,8 +81,12 @@ typedef int16_t int16; #define AES_BLOCK_SIZE 16 void tls_get_random(void *buf, unsigned len) FAST_FUNC; + void xorbuf(void* buf, const void* mask, unsigned count) FAST_FUNC; +#define ALIGNED_long ALIGNED(sizeof(long)) +void xorbuf_aligned_AES_BLOCK_SIZE(void* buf, const void* mask) FAST_FUNC; + #define matrixCryptoGetPrngData(buf, len, userPtr) (tls_get_random(buf, len), PS_SUCCESS) #define psFree(p, pool) free(p) |