From d663b4c6c03450366375eb0951209bc374835935 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 22 Mar 2010 09:11:05 +0100
Subject: s3:smbd: disallow readbraw and writebraw if the echo handler is
 active

metze
---
 source3/smbd/reply.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'source3')

diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 082775f1ae..43af338c36 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -3056,6 +3056,14 @@ void reply_readbraw(struct smb_request *req)
 		return;
 	}
 
+	if (smbd_server_conn->smb1.echo_handler.trusted_fde) {
+		DEBUG(2,("SMBreadbraw rejected with NOT_SUPPORTED because of"
+			 "'fork echo handler = yes'\n"));
+		reply_readbraw_error();
+		END_PROFILE(SMBreadbraw);
+		return;
+	}
+
 	/*
 	 * Special check if an oplock break has been issued
 	 * and the readraw request croses on the wire, we must
@@ -3768,6 +3776,15 @@ void reply_writebraw(struct smb_request *req)
 		return;
 	}
 
+	if (smbd_server_conn->smb1.echo_handler.trusted_fde) {
+		DEBUG(2,("SMBwritebraw rejected with NOT_SUPPORTED because of"
+			 "'fork echo handler = yes'\n"));
+		reply_nterror(req, NT_STATUS_NOT_SUPPORTED);
+		error_to_writebrawerr(req);
+		END_PROFILE(SMBwritebraw);
+		return;
+	}
+
 	fsp = file_fsp(req, SVAL(req->vwv+0, 0));
 	if (!check_fsp(conn, req, fsp)) {
 		error_to_writebrawerr(req);
-- 
cgit