r6321: added IDL and test suite for NBT dgram 'sam logon' request (sent by

clients when a user tries to login)
(This used to be commit 08ded62156b387457bc56b5910e1ddc813b375bd)

3 files changed, 78 insertions, 0 deletions

diff --git a/source4/nbt_server/config.mk b/source4/nbt_server/config.mk
index 04a9dde1b0..7576bf3349 100644
--- a/source4/nbt_server/config.mk
+++ b/source4/nbt_server/config.mk
@@ -19,6 +19,7 @@ REQUIRED_SUBSYSTEMS = \
 ADD_OBJ_FILES = \
 		nbt_server/dgram/request.o \
 		nbt_server/dgram/netlogon.o \
+		nbt_server/dgram/ntlogon.o \
 		nbt_server/dgram/browse.o
 REQUIRED_SUBSYSTEMS = \
 		LIBCLI_DGRAM
diff --git a/source4/nbt_server/dgram/ntlogon.c b/source4/nbt_server/dgram/ntlogon.c
new file mode 100644
index 0000000000..d035c2f00a
--- /dev/null
+++ b/source4/nbt_server/dgram/ntlogon.c
@@ -0,0 +1,76 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   NBT datagram ntlogon server
+
+   Copyright (C) Andrew Tridgell	2005
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "dlinklist.h"
+#include "nbt_server/nbt_server.h"
+#include "smbd/service_task.h"
+#include "lib/socket/socket.h"
+
+/*
+  handle incoming ntlogon mailslot requests
+*/
+void nbtd_mailslot_ntlogon_handler(struct dgram_mailslot_handler *dgmslot, 
+				    struct nbt_dgram_packet *packet, 
+				    const char *src_address, int src_port)
+{
+	NTSTATUS status = NT_STATUS_NO_MEMORY;
+	struct nbtd_interface *iface = 
+		talloc_get_type(dgmslot->private, struct nbtd_interface);
+	struct nbt_ntlogon_packet *ntlogon = 
+		talloc(dgmslot, struct nbt_ntlogon_packet);
+	struct nbtd_iface_name *iname;
+	struct nbt_name *name = &packet->data.msg.dest_name;
+
+	if (ntlogon == NULL) goto failed;
+
+	/*
+	  see if the we are listening on the destination netbios name
+	*/
+	iname = nbtd_find_iname(iface, name, 0);
+	if (iname == NULL) {
+		status = NT_STATUS_BAD_NETWORK_NAME;
+		goto failed;
+	}
+
+	DEBUG(2,("ntlogon request to %s from %s:%d\n", 
+		 nbt_name_string(ntlogon, name), src_address, src_port));
+	status = dgram_mailslot_ntlogon_parse(dgmslot, ntlogon, packet, ntlogon);
+	if (!NT_STATUS_IS_OK(status)) goto failed;
+
+	NDR_PRINT_DEBUG(nbt_ntlogon_packet, ntlogon);
+
+	switch (ntlogon->command) {
+	default:
+		DEBUG(2,("unknown ntlogon op %d from %s:%d\n", 
+			 ntlogon->command, src_address, src_port));
+		break;
+	}
+
+	talloc_free(ntlogon);
+	return;
+
+failed:
+	DEBUG(2,("nbtd ntlogon handler failed from %s:%d - %s\n",
+		 src_address, src_port, nt_errstr(status)));
+	talloc_free(ntlogon);
+}
diff --git a/source4/nbt_server/dgram/request.c b/source4/nbt_server/dgram/request.c
index 59b94bcecb..f59193bec5 100644
--- a/source4/nbt_server/dgram/request.c
+++ b/source4/nbt_server/dgram/request.c
@@ -34,6 +34,7 @@ static const struct {
 	dgram_mailslot_handler_t handler;
 } mailslot_handlers[] = {
 	{ NBT_MAILSLOT_NETLOGON, nbtd_mailslot_netlogon_handler },
+	{ NBT_MAILSLOT_NTLOGON,  nbtd_mailslot_ntlogon_handler },
 	{ NBT_MAILSLOT_BROWSE,   nbtd_mailslot_browse_handler }
 };