From bf272e47b6ddab170acf3292cfb8cc0daa96fbe9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milan=20=C5=A0pinka?= <mspi21@protonmail.com>
Date: Sun, 26 Jan 2025 15:20:43 +0100
Subject: [PATCH] Correct AES decryption.

---
 src/primitive/blockcipher/aes.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/primitive/blockcipher/aes.zig b/src/primitive/blockcipher/aes.zig
index 421fd57..1176a87 100644
--- a/src/primitive/blockcipher/aes.zig
+++ b/src/primitive/blockcipher/aes.zig
@@ -110,7 +110,7 @@ pub fn aes_decrypt_block(n_rounds: comptime_int, block_in: *const [AES_BLOCK_SIZ
 
     // Finish last round.
     aes_inv_shift_rows(&state);
-    aes_sub_bytes(&state);
+    aes_inv_sub_bytes(&state);
     aes_add_round_key(&state, expanded_key[0..4]);
 
     // Write the result into the destination buffer.