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| author | Werner Koch <wk@gnupg.org> | 1999-09-13 08:56:41 +0000 |
|---|---|---|
| committer | Werner Koch <wk@gnupg.org> | 1999-09-13 08:56:41 +0000 |
| commit | 6d57d176567a469dd3caf8cae45702a1451a06ad (patch) | |
| tree | f67dd15f0bd2e5d8bccbd8b100d6191efbd54fd5 /cipher/md5.c | |
| parent | 2a8d5684daee285e1658856db147dd83fdb107d6 (diff) | |
| download | libgcrypt-6d57d176567a469dd3caf8cae45702a1451a06ad.tar.gz | |
See ChangeLog: Mon Sep 13 10:55:14 CEST 1999 Werner Koch
Diffstat (limited to 'cipher/md5.c')
| -rw-r--r-- | cipher/md5.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/cipher/md5.c b/cipher/md5.c index 035eaf11..bb930d04 100644 --- a/cipher/md5.c +++ b/cipher/md5.c @@ -37,6 +37,8 @@ #include "memory.h" #include "dynload.h" +#include "bithelp.h" + typedef struct { u32 A,B,C,D; /* chaining variables */ @@ -104,15 +106,11 @@ transform( MD5_CONTEXT *ctx, byte *data ) do \ { \ a += FF (b, c, d) + (*cwp++) + T; \ - CYCLIC (a, s); \ + a = rol(a, s); \ a += b; \ } \ while (0) - /* It is unfortunate that C does not provide an operator for - cyclic rotation. Hope the C compiler is smart enough. */ -#define CYCLIC(w, s) (w = (w << s) | (w >> (32 - s))) - /* Before we start, one word about the strange constants. They are defined in RFC 1321 as @@ -142,7 +140,7 @@ transform( MD5_CONTEXT *ctx, byte *data ) do \ { \ a += f (b, c, d) + correct_words[k] + T; \ - CYCLIC (a, s); \ + a = rol(a, s); \ a += b; \ } \ while (0) |