From: Stefan Metzmacher <metze@samba.org>
Date: Thu, 30 Jan 2025 18:07:08 +0000 (+0100)
Subject: s4:rpc_server/lsa: let dcesrv_lsa_CreateTrustedDomain check for valid netbios name... 
X-Git-Tag: tevent-0.17.0~827
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7d339fd8e6923a2583c97fd2d8d798946994059;p=thirdparty%2Fsamba.git

s4:rpc_server/lsa: let dcesrv_lsa_CreateTrustedDomain check for valid netbios name length

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
---

diff --git a/source4/rpc_server/lsa/dcesrv_lsa.c b/source4/rpc_server/lsa/dcesrv_lsa.c
index 6b3e3be8662..73e1ba45e9d 100644
--- a/source4/rpc_server/lsa/dcesrv_lsa.c
+++ b/source4/rpc_server/lsa/dcesrv_lsa.c
@@ -1198,6 +1198,10 @@ static NTSTATUS dcesrv_lsa_CreateTrustedDomain_precheck(
 		return NT_STATUS_CURRENT_DOMAIN_NOT_ALLOWED;
 	}
 
+	if (strlen(netbios_name) > 15) {
+		return NT_STATUS_OBJECT_NAME_INVALID;
+	}
+
 	return NT_STATUS_OK;
 }