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| author | Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> | 2014-06-06 22:48:36 +0400 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 2014-06-28 10:47:22 +0200 |
| commit | 066f068bd0bc4d8e01f1f18b6153cdc8d2c245d7 (patch) | |
| tree | 05974f119ff15a72bd0a970d10d667398013e778 /cipher/gost.h | |
| parent | 7aeba6c449169926076df83b01ddbfa6b41fe411 (diff) | |
| download | libgcrypt-066f068bd0bc4d8e01f1f18b6153cdc8d2c245d7.tar.gz | |
gostr3411_94: rewrite to use u32 mathematic
* cipher/gost28147.c (_gcry_gost_enc_data): New.
* cipher/gostr3411-94.c: Rewrite implementation to use u32 mathematic
internally.
* cipher/gost28147.c (_gcry_gost_enc_one): Remove.
--
On my box (Core2 Duo, i386) this highly improves GOST R 34.11-94 speed.
Before:
GOSTR3411_94 | 55.04 ns/B 17.33 MiB/s - c/B
After:
GOSTR3411_94 | 36.70 ns/B 25.99 MiB/s - c/B
Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Diffstat (limited to 'cipher/gost.h')
| -rw-r--r-- | cipher/gost.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cipher/gost.h b/cipher/gost.h index caaf34ba..025119c9 100644 --- a/cipher/gost.h +++ b/cipher/gost.h @@ -26,7 +26,7 @@ typedef struct { } GOST28147_context; /* This is a simple interface that will be used by GOST R 34.11-94 */ -extern unsigned int _gcry_gost_enc_one (GOST28147_context *c, const byte *key, - byte *out, byte *in, int cryptopro); +unsigned int _gcry_gost_enc_data (GOST28147_context *c, const u32 *key, + u32 *o1, u32 *o2, u32 n1, u32 n2, int cryptopro); #endif |