From cd5c56a7fd381e30d27b8f053529d1724a05da24 Mon Sep 17 00:00:00 2001
From: seantywork <seantywork@gmail.com>
Date: Thu, 4 Dec 2025 14:06:44 +0900
Subject: [PATCH] add cbc missings

---
 kcrypt/2025-1204.xyz.md | 10 +++++++++-
 kcrypt/cbc/kcrypt.c     |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/kcrypt/2025-1204.xyz.md b/kcrypt/2025-1204.xyz.md
index 7e3513c..17f629b 100644
--- a/kcrypt/2025-1204.xyz.md
+++ b/kcrypt/2025-1204.xyz.md
@@ -167,7 +167,7 @@ HMAC(EVP_sha256(), cbc_auth, KEYLEN, inbuf_bin, bin_outlen, result, &resultlen);
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     };
 
-    u8 key[32] = { 
+    u8 key[CBC_KEYLEN] = { 
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
@@ -175,6 +175,14 @@ HMAC(EVP_sha256(), cbc_auth, KEYLEN, inbuf_bin, bin_outlen, result, &resultlen);
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
         0xaa, 0xbb, 
     }; 
+    u8 auth_key[CBC_AUTHKEYLEN] = { 
+        0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
+        0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
+        0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
+        0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
+        0x11, 0x22, 0x33, 0x44, 0x55, 0x66,
+        0x11, 0x22,
+    }; 
     // can truncate for auth
     u8 auth_val[CBC_AUTHLEN] = { 
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
diff --git a/kcrypt/cbc/kcrypt.c b/kcrypt/cbc/kcrypt.c
index be44392..71bfdb2 100644
--- a/kcrypt/cbc/kcrypt.c
+++ b/kcrypt/cbc/kcrypt.c
@@ -82,7 +82,7 @@ static int run_kcrypt(void) {
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
         0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     };
-    u8 key[32] = { 
+    u8 key[CBC_KEYLEN] = { 
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
         0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff,
-- 
2.43.0