/* -*-c-*-
*
- * $Id: sha256.c,v 1.2 2004/03/21 22:43:34 mdw Exp $
+ * $Id: sha256.c,v 1.3 2004/04/08 01:36:15 mdw Exp $
*
* Implementation of the SHA-256 hash function
*
* (c) 2000 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of Catacomb.
*
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
- *
+ *
* Catacomb is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
- *
+ *
* You should have received a copy of the GNU Library General Public
* License along with Catacomb; if not, write to the Free
* Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
-/*----- Revision history --------------------------------------------------*
- *
- * $Log: sha256.c,v $
- * Revision 1.2 2004/03/21 22:43:34 mdw
- * New hash variant SHA224.
- *
- * Revision 1.1 2000/10/15 17:48:14 mdw
- * New SHA variants with longer outputs.
- *
- */
-
/*----- Header files ------------------------------------------------------*/
#include <mLib/bits.h>
}
/* --- The main compression function --- */
-
+
T(a, b, c, d, e, f, g, h, 0, 0x428a2f98);
T(h, a, b, c, d, e, f, g, 1, 0x71374491);
T(g, h, a, b, c, d, e, f, 2, 0xb5c0fbcf);
HASH_PAD(SHA256, sha256, ctx, 0x80, 0, 8);
STORE32(ctx->buf + SHA256_BUFSZ - 8, (ctx->nl >> 29) | (ctx->nh << 3));
STORE32(ctx->buf + SHA256_BUFSZ - 4, ctx->nl << 3);
- sha256_compress(ctx, ctx->buf);
+ sha256_compress(ctx, ctx->buf);
}
void sha256_done(sha256_ctx *ctx, void *hash)