X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/1c64c8e2eafc1085d80485dc5104a73818373773..5d01b1b9514a258c5a3c201e944f676cb2c467f0:/rmd256.c

diff --git a/rmd256.c b/rmd256.c
index fe6f4c1..e2fc70a 100644
--- a/rmd256.c
+++ b/rmd256.c
@@ -1,13 +1,13 @@
 /* -*-c-*-
  *
- * $Id: rmd256.c,v 1.1 2000/07/09 21:30:31 mdw Exp $
+ * $Id: rmd256.c,v 1.3 2004/04/08 01:36:15 mdw Exp $
  *
  * The RIPEMD-256 message digest function
  *
  * (c) 1998 Straylight/Edgeware
  */
 
-/*----- Licensing notice --------------------------------------------------* 
+/*----- Licensing notice --------------------------------------------------*
  *
  * This file is part of Catacomb.
  *
@@ -15,26 +15,18 @@
  * 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: rmd256.c,v $
- * Revision 1.1  2000/07/09 21:30:31  mdw
- * New RIPEMD variants.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include <mLib/bits.h>
@@ -99,13 +91,13 @@ void rmd256_compress(rmd256_ctx *ctx, const void *sbuf)
 #define G1(w, x, y, z, i, r) T(w, x, y, z, i, r, G, 0x5a827999)
 #define H1(w, x, y, z, i, r) T(w, x, y, z, i, r, H, 0x6ed9eba1)
 #define I1(w, x, y, z, i, r) T(w, x, y, z, i, r, I, 0x8f1bbcdc)
-	   		       
+
 #define F2(w, x, y, z, i, r) T(w, x, y, z, i, r, I, 0x50a28be6)
 #define G2(w, x, y, z, i, r) T(w, x, y, z, i, r, H, 0x5c4dd124)
 #define H2(w, x, y, z, i, r) T(w, x, y, z, i, r, G, 0x6d703ef3)
 #define I2(w, x, y, z, i, r) T(w, x, y, z, i, r, F, 0x00000000)
 
-  /* --- First the left hand side --- */
+  /* --- We must do both sides together --- */
 
   F1(a, b, c, d,  0, 11);
   F1(d, a, b, c,  1, 14);
@@ -225,7 +217,7 @@ void rmd256_compress(rmd256_ctx *ctx, const void *sbuf)
   I1(d, A, B, C,  5,  6);
   I1(C, d, A, B,  6,  5);
   I1(B, C, d, A,  2, 12);
-                  
+
   I2(a, b, c, D,  8, 15);
   I2(D, a, b, c,  6,  5);
   I2(c, D, a, b,  4,  8);
@@ -242,7 +234,7 @@ void rmd256_compress(rmd256_ctx *ctx, const void *sbuf)
   I2(D, a, b, c,  7,  5);
   I2(c, D, a, b, 10, 15);
   I2(b, c, D, a, 14,  8);
-              
+
   /* --- Recombine the two halves --- */
 
   ctx->a += A;
@@ -294,9 +286,9 @@ void rmd256_init(rmd256_ctx *ctx)
 void rmd256_set(rmd256_ctx *ctx, const void *buf, unsigned long count)
 {
   const octet *p = buf;
-  ctx->a = LOAD32_L(p +  0);
-  ctx->b = LOAD32_L(p +  4);
-  ctx->c = LOAD32_L(p +  8);
+  ctx->a = LOAD32_L(p +	 0);
+  ctx->b = LOAD32_L(p +	 4);
+  ctx->c = LOAD32_L(p +	 8);
   ctx->d = LOAD32_L(p + 12);
   ctx->A = LOAD32_L(p + 16);
   ctx->B = LOAD32_L(p + 20);
@@ -338,9 +330,9 @@ void rmd256_done(rmd256_ctx *ctx, void *hash)
 {
   octet *p = hash;
   HASH_MD5STRENGTH(RMD256, rmd256, ctx);
-  STORE32_L(p +  0, ctx->a);
-  STORE32_L(p +  4, ctx->b);
-  STORE32_L(p +  8, ctx->c);
+  STORE32_L(p +	 0, ctx->a);
+  STORE32_L(p +	 4, ctx->b);
+  STORE32_L(p +	 8, ctx->c);
   STORE32_L(p + 12, ctx->d);
   STORE32_L(p + 16, ctx->A);
   STORE32_L(p + 20, ctx->B);
@@ -362,9 +354,9 @@ void rmd256_done(rmd256_ctx *ctx, void *hash)
 unsigned long rmd256_state(rmd256_ctx *ctx, void *state)
 {
   octet *p = state;
-  STORE32_L(p +  0, ctx->a);
-  STORE32_L(p +  4, ctx->b);
-  STORE32_L(p +  8, ctx->c);
+  STORE32_L(p +	 0, ctx->a);
+  STORE32_L(p +	 4, ctx->b);
+  STORE32_L(p +	 8, ctx->c);
   STORE32_L(p + 12, ctx->d);
   STORE32_L(p + 16, ctx->A);
   STORE32_L(p + 20, ctx->B);