From 47fcbd71ae811eb479fe479f4526fe11c0fa86b6 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Mon, 8 Aug 2011 10:29:05 +0200
Subject: [PATCH] s4:libnet: passdown the DsGetNCChangesReq* to the
 libnet_BecomeDC_StoreChunk handler

metze

Signed-off-by: Andrew Tridgell <tridge@samba.org>
---
 source4/libnet/libnet_become_dc.c | 25 +++++++++++++++++++++
 source4/libnet/libnet_become_dc.h |  4 ++++
 source4/libnet/py_net.c           | 47 +++++++++++++++++++++++++++++++++++----
 3 files changed, 72 insertions(+), 4 deletions(-)

diff --git a/source4/libnet/libnet_become_dc.c b/source4/libnet/libnet_become_dc.c
index aabb3b41a8b..bfa637255c2 100644
--- a/source4/libnet/libnet_become_dc.c
+++ b/source4/libnet/libnet_become_dc.c
@@ -2615,6 +2615,10 @@ static WERROR becomeDC_drsuapi_pull_partition_recv(struct libnet_BecomeDC_state
 						   struct libnet_BecomeDC_Partition *partition,
 						   struct drsuapi_DsGetNCChanges *r)
 {
+	uint32_t req_level = 0;
+	struct drsuapi_DsGetNCChangesRequest5 *req5 = NULL;
+	struct drsuapi_DsGetNCChangesRequest8 *req8 = NULL;
+	struct drsuapi_DsGetNCChangesRequest10 *req10 = NULL;
 	uint32_t ctr_level = 0;
 	struct drsuapi_DsGetNCChangesCtr1 *ctr1 = NULL;
 	struct drsuapi_DsGetNCChangesCtr6 *ctr6 = NULL;
@@ -2628,6 +2632,23 @@ static WERROR becomeDC_drsuapi_pull_partition_recv(struct libnet_BecomeDC_state
 		return r->out.result;
 	}
 
+	switch (r->in.level) {
+	case 0:
+		/* none */
+		break;
+	case 5:
+		req5 = &r->in.req->req5;
+		break;
+	case 8:
+		req8 = &r->in.req->req8;
+		break;
+	case 10:
+		req10 = &r->in.req->req10;
+		break;
+	default:
+		return WERR_INVALID_PARAMETER;
+	}
+
 	if (*r->out.level_out == 1) {
 		ctr_level = 1;
 		ctr1 = &r->out.ctr->ctr1;
@@ -2691,6 +2712,10 @@ static WERROR becomeDC_drsuapi_pull_partition_recv(struct libnet_BecomeDC_state
 	s->_sc.source_dsa	= &s->source_dsa;
 	s->_sc.dest_dsa		= &s->dest_dsa;
 	s->_sc.partition	= partition;
+	s->_sc.req_level	= req_level;
+	s->_sc.req5		= req5;
+	s->_sc.req8		= req8;
+	s->_sc.req10		= req10;
 	s->_sc.ctr_level	= ctr_level;
 	s->_sc.ctr1		= ctr1;
 	s->_sc.ctr6		= ctr6;
diff --git a/source4/libnet/libnet_become_dc.h b/source4/libnet/libnet_become_dc.h
index 604813f6bc5..b3b08bd9b9b 100644
--- a/source4/libnet/libnet_become_dc.h
+++ b/source4/libnet/libnet_become_dc.h
@@ -107,6 +107,10 @@ struct libnet_BecomeDC_StoreChunk {
 	const struct libnet_BecomeDC_SourceDSA *source_dsa;
 	const struct libnet_BecomeDC_DestDSA *dest_dsa;
 	const struct libnet_BecomeDC_Partition *partition;
+	uint32_t req_level;
+	const struct drsuapi_DsGetNCChangesRequest5 *req5;
+	const struct drsuapi_DsGetNCChangesRequest8 *req8;
+	const struct drsuapi_DsGetNCChangesRequest10 *req10;
 	uint32_t ctr_level;
 	const struct drsuapi_DsGetNCChangesCtr1 *ctr1;
 	const struct drsuapi_DsGetNCChangesCtr6 *ctr6;
diff --git a/source4/libnet/py_net.c b/source4/libnet/py_net.c
index 0fae791d69e..c4b684077c8 100644
--- a/source4/libnet/py_net.c
+++ b/source4/libnet/py_net.c
@@ -463,16 +463,20 @@ static PyObject *py_net_replicate_init(py_net_Object *self, PyObject *args, PyOb
  */
 static PyObject *py_net_replicate_chunk(py_net_Object *self, PyObject *args, PyObject *kwargs)
 {
-	const char *kwnames[] = { "state", "level", "ctr", "schema", NULL };
-	PyObject *py_state, *py_ctr, *py_schema;
+	const char *kwnames[] = { "state", "level", "ctr",
+				  "schema", "req_level", "req",
+				  NULL };
+	PyObject *py_state, *py_ctr, *py_schema, *py_req;
 	struct replicate_state *s;
 	unsigned level;
+	unsigned req_level = 0;
 	NTSTATUS (*chunk_handler)(void *private_data, const struct libnet_BecomeDC_StoreChunk *c);
 	NTSTATUS status;
 
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OIO|O",
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "OIO|OIO",
 					 discard_const_p(char *, kwnames),
-	                                 &py_state, &level, &py_ctr, &py_schema)) {
+	                                 &py_state, &level, &py_ctr,
+					 &py_schema, &req_level, &py_req)) {
 		return NULL;
 	}
 
@@ -510,6 +514,41 @@ static PyObject *py_net_replicate_chunk(py_net_Object *self, PyObject *args, PyO
 		return NULL;
 	}
 
+	s->chunk.req5 = NULL;
+	s->chunk.req8 = NULL;
+	s->chunk.req10 = NULL;
+	if (py_req) {
+		switch (req_level) {
+		case 0:
+			break;
+		case 5:
+			if (!py_check_dcerpc_type(py_req, "samba.dcerpc.drsuapi", "DsGetNCChangesRequest5")) {
+				return NULL;
+			}
+
+			s->chunk.req5 = pytalloc_get_ptr(py_req);
+			break;
+		case 8:
+			if (!py_check_dcerpc_type(py_req, "samba.dcerpc.drsuapi", "DsGetNCChangesRequest8")) {
+				return NULL;
+			}
+
+			s->chunk.req8 = pytalloc_get_ptr(py_req);
+			break;
+		case 10:
+			if (!py_check_dcerpc_type(py_req, "samba.dcerpc.drsuapi", "DsGetNCChangesRequest10")) {
+				return NULL;
+			}
+
+			s->chunk.req10 = pytalloc_get_ptr(py_req);
+			break;
+		default:
+			PyErr_Format(PyExc_TypeError, "Bad req_level %u in replicate_chunk", req_level);
+			return NULL;
+		}
+	}
+	s->chunk.req_level = req_level;
+
 	chunk_handler = libnet_vampire_cb_store_chunk;
 	if (py_schema) {
 		if (!PyBool_Check(py_schema)) {
-- 
2.11.4.GIT