From 307929b211e07f91260105211b57678e906327af Mon Sep 17 00:00:00 2001
From: Jose Luis Duran <jlduran@FreeBSD.org>
Date: Mon, 29 Sep 2025 16:26:54 +0000
Subject: [PATCH] ftpd: blocklist: Add an extra probe

Add a blocklist probe when user access is denied.

Reviewed by:	emaste
Approved by:	emaste (mentor)
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D52747
---
 libexec/ftpd/ftpd.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libexec/ftpd/ftpd.c b/libexec/ftpd/ftpd.c
index 751d77b218b..3861036a5a8 100644
--- a/libexec/ftpd/ftpd.c
+++ b/libexec/ftpd/ftpd.c
@@ -1043,6 +1043,7 @@ user(char *name)
 		    (checkuser(_PATH_FTPUSERS, name, 1, NULL, &ecode) ||
 		    (ecode != 0 && ecode != ENOENT))) {
 			reply(530, "User %s access denied.", name);
+			BLACKLIST_NOTIFY(BLACKLIST_AUTH_FAIL, STDIN_FILENO, "Access denied");
 			if (logging)
 				syslog(LOG_NOTICE,
 				    "FTP LOGIN REFUSED FROM %s, %s",