From 8f0ec9395ddcd8b87251d1f46ea912a8ead3d7d8 Mon Sep 17 00:00:00 2001
From: jsing <>
Date: Wed, 27 Mar 2024 06:51:59 +0000
Subject: Use crypto_rol_u32() instead of an undefined ROTATE macro.

ok tb@
---
 src/lib/libcrypto/aes/aes_core.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/libcrypto/aes/aes_core.c b/src/lib/libcrypto/aes/aes_core.c
index 3df4aec3cd..9ec84a5c82 100644
--- a/src/lib/libcrypto/aes/aes_core.c
+++ b/src/lib/libcrypto/aes/aes_core.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: aes_core.c,v 1.16 2024/03/27 06:39:46 jsing Exp $ */
+/* $OpenBSD: aes_core.c,v 1.17 2024/03/27 06:51:59 jsing Exp $ */
 /**
  * rijndael-alg-fst.c
  *
@@ -35,6 +35,7 @@
 #include <openssl/aes.h>
 
 #include "aes_local.h"
+#include "crypto_internal.h"
 
 #ifndef AES_ASM
 /*
@@ -1356,14 +1357,9 @@ AES_set_decrypt_key(const unsigned char *userKey, const int bits,
 			tpb = tp9 ^ tp2;
 			tpd = tp9 ^ tp4;
 			tpe = tp8 ^ tp4 ^ tp2;
-#if defined(ROTATE)
-			rk[j] = tpe ^ ROTATE(tpd, 16) ^
-			    ROTATE(tp9, 24) ^ ROTATE(tpb, 8);
-#else
-			rk[j] = tpe ^ (tpd >> 16) ^ (tpd << 16) ^
-			    (tp9 >> 8) ^ (tp9 << 24) ^
-			    (tpb >> 24) ^ (tpb << 8);
-#endif
+
+			rk[j] = tpe ^ crypto_rol_u32(tpd, 16) ^
+			    crypto_rol_u32(tp9, 24) ^ crypto_rol_u32(tpb, 8);
 		}
 	}
 	return 0;
-- 
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