X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fsha1.h;h=4ffda7a994bea081aea464a698eb50e402cf365e;hb=159eae9ff30acac95b6d397f053df8cd6fca62a3;hp=fe470d401877cfe716c8e17dcdec676eea9675a3;hpb=4773da75a82e9a229424cc75f4f1d391bb2ce4e8;p=gnulib.git

diff --git a/lib/sha1.h b/lib/sha1.h
index fe470d401..4ffda7a99 100644
--- a/lib/sha1.h
+++ b/lib/sha1.h
@@ -1,6 +1,7 @@
 /* Declarations of functions and data types used for SHA1 sum
    library functions.
-   Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2000, 2001, 2003, 2005, 2006, 2008
+   Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by the
@@ -14,26 +15,28 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software Foundation,
-   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 
 #ifndef SHA1_H
 # define SHA1_H 1
 
 # include <stdio.h>
-# include "md5.h"
+# include <stdint.h>
+
+#define SHA1_DIGEST_SIZE 20
 
 /* Structure to save state of computation between the single steps.  */
 struct sha1_ctx
 {
-  md5_uint32 A;
-  md5_uint32 B;
-  md5_uint32 C;
-  md5_uint32 D;
-  md5_uint32 E;
-
-  md5_uint32 total[2];
-  md5_uint32 buflen;
-  char buffer[128];
+  uint32_t A;
+  uint32_t B;
+  uint32_t C;
+  uint32_t D;
+  uint32_t E;
+
+  uint32_t total[2];
+  uint32_t buflen;
+  uint32_t buffer[32];
 };
 
 
@@ -57,19 +60,13 @@ extern void sha1_process_bytes (const void *buffer, size_t len,
 /* Process the remaining bytes in the buffer and put result from CTX
    in first 20 bytes following RESBUF.  The result is always in little
    endian byte order, so that a byte-wise output yields to the wanted
-   ASCII representation of the message digest.
-
-   IMPORTANT: On some systems it is required that RESBUF be correctly
-   aligned for a 32 bits value.  */
+   ASCII representation of the message digest.  */
 extern void *sha1_finish_ctx (struct sha1_ctx *ctx, void *resbuf);
 
 
 /* Put result from CTX in first 20 bytes following RESBUF.  The result is
    always in little endian byte order, so that a byte-wise output yields
-   to the wanted ASCII representation of the message digest.
-
-   IMPORTANT: On some systems it is required that RESBUF is correctly
-   aligned for a 32 bits value.  */
+   to the wanted ASCII representation of the message digest.  */
 extern void *sha1_read_ctx (const struct sha1_ctx *ctx, void *resbuf);