From d4e64e3f24fd447f2a271d95a89ba668fed50ed3 Mon Sep 17 00:00:00 2001
From: Shivani Bhardwaj <shivani@oisf.net>
Date: Wed, 3 Apr 2024 12:32:12 +0530
Subject: [PATCH] base64_data: inform of use w fast_pattern

Bug 6859
---
 src/detect-fast-pattern.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/detect-fast-pattern.c b/src/detect-fast-pattern.c
index b82f3274d7..ef6007a44e 100644
--- a/src/detect-fast-pattern.c
+++ b/src/detect-fast-pattern.c
@@ -274,6 +274,9 @@ static int DetectFastPatternSetup(DetectEngineCtx *de_ctx, Signature *s, const c
                 }
             }
         }
+        if (SigMatchListSMBelongsTo(s, pm) == DETECT_SM_LIST_BASE64_DATA) {
+            SCLogInfo("fast_pattern is ineffective with base64_data");
+        }
         cd->flags |= DETECT_CONTENT_FAST_PATTERN;
         return 0;
     }