1 files changed, 8 insertions, 0 deletions
diff --git a/util/aes.c b/util/aes.c
index eeb644b6ca..c26cf55f59 100644
--- a/util/aes.c
+++ b/util/aes.c
@@ -108,6 +108,14 @@ const uint8_t AES_isbox[256] = {
     0xE1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0C, 0x7D,
 };
 
+const uint8_t AES_shifts[16] = {
+    0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, 1, 6, 11
+};
+
+const uint8_t AES_ishifts[16] = {
+    0, 13, 10, 7, 4, 1, 14, 11, 8, 5, 2, 15, 12, 9, 6, 3
+};
+
 /*
 AES_Te0[x] = S [x].[02, 01, 01, 03];
 AES_Te1[x] = S [x].[03, 02, 01, 01];