Use memset() to zero the context, instead of zeroing manually.

1 files changed, 3 insertions, 5 deletions

diff --git a/src/lib/libcrypto/sha/sha3.c b/src/lib/libcrypto/sha/sha3.c
index 7b70d90c87..d246d53ce4 100644
--- a/src/lib/libcrypto/sha/sha3.c
+++ b/src/lib/libcrypto/sha/sha3.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sha3.c,v 1.10 2023/04/15 19:15:53 jsing Exp $ */
+/*      $OpenBSD: sha3.c,v 1.11 2023/04/15 19:27:54 jsing Exp $ */
 /*
  * The MIT License (MIT)
  *
@@ -24,6 +24,7 @@
  */
 
 #include <endian.h>
+#include <string.h>
 
 #include "sha3_internal.h"
 
@@ -120,13 +121,10 @@ sha3_keccakf(uint64_t st[25])
 int
 sha3_init(sha3_ctx *c, int mdlen)
 {
-        int i;
+        memset(c, 0, sizeof(*c));
 
-        for (i = 0; i < 25; i++)
-                c->state.q[i] = 0;
         c->mdlen = mdlen;
         c->rsiz = 200 - 2 * mdlen;
-        c->pt = 0;
 
         return 1;
 }