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authorJoel Sing <jsing@cvs.openbsd.org>2024-03-27 06:52:00 +0000
committerJoel Sing <jsing@cvs.openbsd.org>2024-03-27 06:52:00 +0000
commitf77e375da03389ca056e33dd095e7cc591ec108e (patch)
tree810cb258e983f18e34e3c53decf75e0e52d67522
parentb0f3d70bee8b8159397fd0e7cce9b163bb043180 (diff)
Use crypto_rol_u32() instead of an undefined ROTATE macro.
ok tb@
-rw-r--r--lib/libcrypto/aes/aes_core.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/lib/libcrypto/aes/aes_core.c b/lib/libcrypto/aes/aes_core.c
index 3df4aec3cd2..9ec84a5c82c 100644
--- a/lib/libcrypto/aes/aes_core.c
+++ b/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;