From: Eric Leblond <el@stamus-networks.com>
Date: Fri, 29 Nov 2024 17:46:11 +0000 (+0100)
Subject: util/debug: increase max length of message
X-Git-Tag: suricata-8.0.0-beta1~501
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8230cb5672e29c89a3feaf9670b5667e38a7149f;p=thirdparty%2Fsuricata.git

util/debug: increase max length of message

When a signature is incorrect, its full content is logged in a
message with some other information such as rules file name. As
a result, the log message must be longer than a maximum signature
length which is 8192.

Ticket: 7419
---

diff --git a/src/util-debug.h b/src/util-debug.h
index cb22e90973..29beb912c9 100644
--- a/src/util-debug.h
+++ b/src/util-debug.h
@@ -80,8 +80,8 @@ typedef enum {
 #define SC_LOG_DEF_LOG_FORMAT_REL_CONFIG "[%i] %d: %S: %M"
 #define SC_LOG_DEF_LOG_FORMAT_DEBUG      "%d: %S: %M [%n:%f:%l]"
 
-/* The maximum length of the log message */
-#define SC_LOG_MAX_LOG_MSG_LEN 2048
+/* The maximum length of the log message: we add max rule size and other info */
+#define SC_LOG_MAX_LOG_MSG_LEN 8192 + PATH_MAX + 512
 
 /* The maximum length of the log format */
 #define SC_LOG_MAX_LOG_FORMAT_LEN 128