1 files changed, 8 insertions, 8 deletions

diff --git a/src/lib/libcrypto/sha/sha3.c b/src/lib/libcrypto/sha/sha3.c
index 4611ef0001..043fcbe774 100644
--- a/src/lib/libcrypto/sha/sha3.c
+++ b/src/lib/libcrypto/sha/sha3.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: sha3.c,v 1.17 2025/04/18 07:19:48 jsing Exp $ */
+/*      $OpenBSD: sha3.c,v 1.18 2025/04/18 07:23:53 jsing Exp $ */
 /*
  * The MIT License (MIT)
  *
@@ -53,7 +53,7 @@ static const int sha3_keccakf_piln[24] = {
 static void
 sha3_keccakf(uint64_t st[25])
 {
-        uint64_t t, bc[5];
+        uint64_t t0, t1, bc[5];
         int i, j, r;
 
         for (i = 0; i < 25; i++)
@@ -66,18 +66,18 @@ sha3_keccakf(uint64_t st[25])
                         bc[i] = st[i] ^ st[i + 5] ^ st[i + 10] ^ st[i + 15] ^ st[i + 20];
 
                 for (i = 0; i < 5; i++) {
-                        t = bc[(i + 4) % 5] ^ crypto_rol_u64(bc[(i + 1) % 5], 1);
+                        t0 = bc[(i + 4) % 5] ^ crypto_rol_u64(bc[(i + 1) % 5], 1);
                         for (j = 0; j < 25; j += 5)
-                                st[j + i] ^= t;
+                                st[j + i] ^= t0;
                 }
 
                 /* Rho Pi */
-                t = st[1];
+                t0 = st[1];
                 for (i = 0; i < 24; i++) {
                         j = sha3_keccakf_piln[i];
-                        bc[0] = st[j];
-                        st[j] = crypto_rol_u64(t, sha3_keccakf_rotc[i]);
-                        t = bc[0];
+                        t1 = st[j];
+                        st[j] = crypto_rol_u64(t0, sha3_keccakf_rotc[i]);
+                        t0 = t1;
                 }
 
                 /* Chi */