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OpenSSL 1.1.1-pre2

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Hakase
2018-04-07 17:29:40 +09:00
parent 82a44d2483
commit bbac8ca55d
17755 changed files with 221242 additions and 98415 deletions
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crypto/sha/sha_locl.h
+6 -6
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@@ -67,11 +67,12 @@ int HASH_INIT(SHA_CTX *c)
#define K_60_79 0xca62c1d6UL
/*
* As pointed out by Wei Dai <weidai@eskimo.com>, F() below can be simplified
* to the code in F_00_19. Wei attributes these optimisations to Peter
* Gutmann's SHS code, and he attributes it to Rich Schroeppel. #define
* F(x,y,z) (((x) & (y)) | ((~(x)) & (z))) I've just become aware of another
* tweak to be made, again from Wei Dai, in F_40_59, (x&a)|(y&a) -> (x|y)&a
* As pointed out by Wei Dai, F() below can be simplified to the code in
* F_00_19. Wei attributes these optimizations to Peter Gutmann's SHS code,
* and he attributes it to Rich Schroeppel.
* #define F(x,y,z) (((x) & (y)) | ((~(x)) & (z)))
* I've just become aware of another tweak to be made, again from Wei Dai,
* in F_40_59, (x&a)|(y&a) -> (x|y)&a
*/
#define F_00_19(b,c,d) ((((c) ^ (d)) & (b)) ^ (d))
#define F_20_39(b,c,d) ((b) ^ (c) ^ (d))
@@ -120,7 +121,6 @@ int HASH_INIT(SHA_CTX *c)
* "find" this expectation reasonable:-( On order to make such
* compilers generate better code I replace X[] with a bunch of
* X0, X1, etc. See the function body below...
* <appro@fy.chalmers.se>
*/
# define X(i) XX##i
# else