Load in the top of the loop, as we do for other hash implementations.

2 files changed, 20 insertions, 20 deletions

diff --git a/src/lib/libcrypto/md4/md4.c b/src/lib/libcrypto/md4/md4.c
index f25595c155..42c5b21428 100644
--- a/src/lib/libcrypto/md4/md4.c
+++ b/src/lib/libcrypto/md4/md4.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: md4.c,v 1.16 2024/03/27 06:15:18 jsing Exp $ */
+/* $OpenBSD: md4.c,v 1.17 2024/03/28 08:00:07 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -118,12 +118,12 @@ md4_block_data_order(MD4_CTX *c, const void *_in, size_t num)
         unsigned int X0, X1, X2, X3, X4, X5, X6, X7,
             X8, X9, X10, X11, X12, X13, X14, X15;
 
-        A = c->A;
-        B = c->B;
-        C = c->C;
-        D = c->D;
-
         while (num-- > 0) {
+                A = c->A;
+                B = c->B;
+                C = c->C;
+                D = c->D;
+
                 if ((uintptr_t)in % 4 == 0) {
                         /* Input is 32 bit aligned. */
                         in32 = (const MD4_LONG *)in;
@@ -217,10 +217,10 @@ md4_block_data_order(MD4_CTX *c, const void *_in, size_t num)
                 md4_round3(&C, D, A, B, X7, 11);
                 md4_round3(&B, C, D, A, X15, 15);
 
-                A = c->A += A;
-                B = c->B += B;
-                C = c->C += C;
-                D = c->D += D;
+                c->A += A;
+                c->B += B;
+                c->C += C;
+                c->D += D;
         }
 }
 
diff --git a/src/lib/libcrypto/md5/md5.c b/src/lib/libcrypto/md5/md5.c
index 6b1afb4444..35d1ac9144 100644
--- a/src/lib/libcrypto/md5/md5.c
+++ b/src/lib/libcrypto/md5/md5.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: md5.c,v 1.21 2024/03/26 05:55:15 jsing Exp $ */
+/* $OpenBSD: md5.c,v 1.22 2024/03/28 08:00:08 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -137,12 +137,12 @@ md5_block_data_order(MD5_CTX *c, const void *_in, size_t num)
         MD5_LONG X0, X1, X2, X3, X4, X5, X6, X7,
             X8, X9, X10, X11, X12, X13, X14, X15;
 
-        A = c->A;
-        B = c->B;
-        C = c->C;
-        D = c->D;
-
         while (num-- > 0) {
+                A = c->A;
+                B = c->B;
+                C = c->C;
+                D = c->D;
+
                 if ((uintptr_t)in % 4 == 0) {
                         /* Input is 32 bit aligned. */
                         in32 = (const MD5_LONG *)in;
@@ -251,10 +251,10 @@ md5_block_data_order(MD5_CTX *c, const void *_in, size_t num)
                 md5_round4(&C, D, A, B, X2, 0x2ad7d2bbL, 15);
                 md5_round4(&B, C, D, A, X9, 0xeb86d391L, 21);
 
-                A = c->A += A;
-                B = c->B += B;
-                C = c->C += C;
-                D = c->D += D;
+                c->A += A;
+                c->B += B;
+                c->C += C;
+                c->D += D;
         }
 }
 #endif