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tls: in AES-GCM decoding, avoid memmove

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function                                             old     new   delta
xorbuf3                                                -      36     +36
xorbuf                                                24      12     -12
tls_xread_record                                     656     634     -22
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(add/remove: 1/0 grow/shrink: 0/2 up/down: 36/-34)              Total: 2 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2018-11-24 13:51:46 +01:00
parent 985702c892
commit 941440cf16
4 changed files with 17 additions and 15 deletions
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1
networking/tls.h
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@@ -81,6 +81,7 @@ 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 matrixCryptoGetPrngData(buf, len, userPtr) (tls_get_random(buf, len), PS_SUCCESS)