pidl: Keep only a single copy of samba.dcerpc.base.ClientConnection.

7 files changed, 246 insertions, 231 deletions

diff --git a/source4/lib/messaging/pymessaging.c b/source4/lib/messaging/pymessaging.c
index 131f6c5f74..e8dcd7dd71 100644
--- a/source4/lib/messaging/pymessaging.c
+++ b/source4/lib/messaging/pymessaging.c
@@ -23,7 +23,7 @@
 #include "includes.h"
 #include "scripting/python/modules.h"
 #include "libcli/util/pyerrors.h"
-#include "librpc/rpc/pyrpc.h"
+#include "librpc/rpc/pyrpc_util.h"
 #include "librpc/ndr/libndr.h"
 #include "lib/messaging/irpc.h"
 #include "lib/messaging/messaging.h"
diff --git a/source4/librpc/rpc/pyrpc.c b/source4/librpc/rpc/pyrpc.c
index bcfe8cf795..52b5d008b4 100644
--- a/source4/librpc/rpc/pyrpc.c
+++ b/source4/librpc/rpc/pyrpc.c
@@ -2,17 +2,17 @@
    Unix SMB/CIFS implementation.
    Samba utility functions
    Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
-   
+
    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 3 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, see <http://www.gnu.org/licenses/>.
 */
@@ -21,86 +21,13 @@
 #include "includes.h"
 #include <structmember.h>
 #include "librpc/rpc/pyrpc.h"
-#include "librpc/rpc/dcerpc.h"
 #include "lib/events/events.h"
 #include "param/pyparam.h"
+#include "librpc/rpc/dcerpc.h"
+#include "librpc/rpc/pyrpc_util.h"
 #include "auth/credentials/pycredentials.h"
 
-static void PyErr_SetDCERPCStatus(struct dcerpc_pipe *p, NTSTATUS status);
-
-static PyObject *py_dcerpc_run_function(dcerpc_InterfaceObject *iface,
-					const struct PyNdrRpcMethodDef *md,
-					PyObject *args, PyObject *kwargs)
-{
-	TALLOC_CTX *mem_ctx;
-	NTSTATUS status;
-	void *r;
-	PyObject *result = Py_None;
-
-	if (md->pack_in_data == NULL || md->unpack_out_data == NULL) {
-		PyErr_SetString(PyExc_NotImplementedError, "No marshalling code available yet");
-		return NULL;
-	}
-
-	mem_ctx = talloc_new(NULL);
-	if (mem_ctx == NULL) {
-		PyErr_NoMemory();
-		return NULL;
-	}
-
-	r = talloc_zero_size(mem_ctx, md->table->calls[md->opnum].struct_size);
-	if (r == NULL) {
-		PyErr_NoMemory();
-		return NULL;
-	}
-
-	if (!md->pack_in_data(args, kwargs, r)) {
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-
-	status = md->call(iface->binding_handle, mem_ctx, r);
-	if (!NT_STATUS_IS_OK(status)) {
-		PyErr_SetDCERPCStatus(iface->pipe, status);
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-
-	result = md->unpack_out_data(r);
-
-	talloc_free(mem_ctx);
-	return result;
-}
-
-static PyObject *py_dcerpc_call_wrapper(PyObject *self, PyObject *args, void *wrapped, PyObject *kwargs)
-{	
-	dcerpc_InterfaceObject *iface = (dcerpc_InterfaceObject *)self;
-	const struct PyNdrRpcMethodDef *md = (const struct PyNdrRpcMethodDef *)wrapped;
-
-	return py_dcerpc_run_function(iface, md, args, kwargs);
-}
-
-
-bool PyInterface_AddNdrRpcMethods(PyTypeObject *ifacetype, const struct PyNdrRpcMethodDef *mds)
-{
-	int i;
-	for (i = 0; mds[i].name; i++) {
-		PyObject *ret;
-		struct wrapperbase *wb = (struct wrapperbase *)calloc(sizeof(struct wrapperbase), 1);
-
-		wb->name = discard_const_p(char, mds[i].name);
-		wb->flags = PyWrapperFlag_KEYWORDS;
-		wb->wrapper = (wrapperfunc)py_dcerpc_call_wrapper;
-		wb->doc = discard_const_p(char, mds[i].doc);
-		
-		ret = PyDescr_NewWrapper(ifacetype, wb, discard_const_p(void, &mds[i]));
-
-		PyDict_SetItemString(ifacetype->tp_dict, mds[i].name, 
-				     (PyObject *)ret);
-	}
-
-	return true;
-}
+staticforward PyTypeObject dcerpc_InterfaceType;
 
 static bool PyString_AsGUID(PyObject *object, struct GUID *uuid)
 {
@@ -144,13 +71,13 @@ static bool ndr_syntax_from_py_object(PyObject *object, struct ndr_syntax_id *sy
 
 	PyErr_SetString(PyExc_TypeError, "Expected UUID or syntax id tuple");
 	return false;
-}	
+}
 
 static PyObject *py_iface_server_name(PyObject *obj, void *closure)
 {
 	const char *server_name;
 	dcerpc_InterfaceObject *iface = (dcerpc_InterfaceObject *)obj;
-	
+
 	server_name = dcerpc_server_name(iface->pipe);
 	if (server_name == NULL)
 		Py_RETURN_NONE;
@@ -205,14 +132,6 @@ static PyMemberDef dcerpc_interface_members[] = {
 	{ NULL }
 };
 
-static void PyErr_SetDCERPCStatus(struct dcerpc_pipe *p, NTSTATUS status)
-{
-	if (p && NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
-		status = dcerpc_fault_to_nt_status(p->last_fault_code);
-	}
-	PyErr_SetNTSTATUS(status);
-}
-
 static PyObject *py_iface_request(PyObject *self, PyObject *args, PyObject *kwargs)
 {
 	dcerpc_InterfaceObject *iface = (dcerpc_InterfaceObject *)self;
@@ -292,84 +211,6 @@ static PyObject *py_iface_alter_context(PyObject *self, PyObject *args, PyObject
 	Py_RETURN_NONE;
 }
 
-PyObject *py_dcerpc_interface_init_helper(PyTypeObject *type, PyObject *args, PyObject *kwargs, const struct ndr_interface_table *table)
-{
-	dcerpc_InterfaceObject *ret;
-	const char *binding_string;
-	struct cli_credentials *credentials;
-	struct loadparm_context *lp_ctx = NULL;
-	PyObject *py_lp_ctx = Py_None, *py_credentials = Py_None, *py_basis = Py_None;
-	TALLOC_CTX *mem_ctx = NULL;
-	struct tevent_context *event_ctx;
-	NTSTATUS status;
-
-	const char *kwnames[] = {
-		"binding", "lp_ctx", "credentials", "basis_connection", NULL
-	};
-
-	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|OOO:samr", discard_const_p(char *, kwnames), &binding_string, &py_lp_ctx, &py_credentials, &py_basis)) {
-		return NULL;
-	}
-
-	mem_ctx = talloc_new(NULL);
-	if (mem_ctx == NULL) {
-		PyErr_NoMemory();
-		return NULL;
-	}
-
-	lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
-	if (lp_ctx == NULL) {
-		PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-
-	status = dcerpc_init(lp_ctx);
-	if (!NT_STATUS_IS_OK(status)) {
-		PyErr_SetNTSTATUS(status);
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-	credentials = cli_credentials_from_py_object(py_credentials);
-	if (credentials == NULL) {
-		PyErr_SetString(PyExc_TypeError, "Expected credentials");
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-	ret = PyObject_New(dcerpc_InterfaceObject, type);
-	ret->mem_ctx = mem_ctx;
-
-	event_ctx = s4_event_context_init(ret->mem_ctx);
-
-	if (py_basis != Py_None) {
-		struct dcerpc_pipe *base_pipe;
-
-		if (!PyObject_TypeCheck(py_basis, &dcerpc_InterfaceType)) {
-			PyErr_SetString(PyExc_ValueError, "basis_connection must be a DCE/RPC connection");
-			talloc_free(mem_ctx);
-			return NULL;
-		}
-
-		base_pipe = talloc_reference(mem_ctx, ((dcerpc_InterfaceObject *)py_basis)->pipe);
-
-		status = dcerpc_secondary_context(base_pipe, &ret->pipe, table);
-
-		ret->pipe = talloc_steal(ret->mem_ctx, ret->pipe);
-	} else {
-		status = dcerpc_pipe_connect(event_ctx, &ret->pipe, binding_string,
-		             table, credentials, event_ctx, lp_ctx);
-	}
-	if (NT_STATUS_IS_ERR(status)) {
-		PyErr_SetNTSTATUS(status);
-		talloc_free(mem_ctx);
-		return NULL;
-	}
-
-	ret->pipe->conn->flags |= DCERPC_NDR_REF_ALLOC;
-	ret->binding_handle = ret->pipe->binding_handle;
-	return (PyObject *)ret;
-}
-
 static PyMethodDef dcerpc_interface_methods[] = {
 	{ "request", (PyCFunction)py_iface_request, METH_VARARGS|METH_KEYWORDS, "S.request(opnum, data, object=None) -> data\nMake a raw request" },
 	{ "alter_context", (PyCFunction)py_iface_alter_context, METH_VARARGS|METH_KEYWORDS, "S.alter_context(syntax)\nChange to a different interface" },
@@ -479,7 +320,7 @@ static PyObject *dcerpc_interface_new(PyTypeObject *type, PyObject *args, PyObje
 	return (PyObject *)ret;
 }
 
-PyTypeObject dcerpc_InterfaceType = {
+static PyTypeObject dcerpc_InterfaceType = {
 	PyObject_HEAD_INIT(NULL) 0,
 	.tp_name = "dcerpc.ClientConnection",
 	.tp_basicsize = sizeof(dcerpc_InterfaceObject),
diff --git a/source4/librpc/rpc/pyrpc.h b/source4/librpc/rpc/pyrpc.h
index 4ba9bd3e1f..fb5f35fcf1 100644
--- a/source4/librpc/rpc/pyrpc.h
+++ b/source4/librpc/rpc/pyrpc.h
@@ -35,11 +35,6 @@
 #define dom_sid2_Check dom_sid_Check
 #define dom_sid28_Check dom_sid_Check
 
-/* This macro is only provided by Python >= 2.3 */
-#ifndef PyAPI_DATA
-#   define PyAPI_DATA(RTYPE) extern RTYPE
-#endif
-
 typedef struct {
 	PyObject_HEAD
 	TALLOC_CTX *mem_ctx;
@@ -47,28 +42,4 @@ typedef struct {
 	struct dcerpc_binding_handle *binding_handle;
 } dcerpc_InterfaceObject;
 
-PyAPI_DATA(PyTypeObject) dcerpc_InterfaceType;
-
-#define PyErr_FromNdrError(err) Py_BuildValue("(is)", err, ndr_map_error2string(err))
-
-#define PyErr_SetNdrError(err) \
-		PyErr_SetObject(PyExc_RuntimeError, PyErr_FromNdrError(err))
-
-typedef NTSTATUS (*py_dcerpc_call_fn) (struct dcerpc_binding_handle *, TALLOC_CTX *, void *);
-typedef bool (*py_data_pack_fn) (PyObject *args, PyObject *kwargs, void *r);
-typedef PyObject *(*py_data_unpack_fn) (void *r);
-
-struct PyNdrRpcMethodDef {
-	const char *name;
-	const char *doc;
-	py_dcerpc_call_fn call;
-	py_data_pack_fn pack_in_data;
-	py_data_unpack_fn unpack_out_data;
-	uint32_t opnum;
-	const struct ndr_interface_table *table;
-};
-
-bool PyInterface_AddNdrRpcMethods(PyTypeObject *object, const struct PyNdrRpcMethodDef *mds);
-PyObject *py_dcerpc_interface_init_helper(PyTypeObject *type, PyObject *args, PyObject *kwargs, const struct ndr_interface_table *table);
-
 #endif /* _PYRPC_H_ */
diff --git a/source4/librpc/rpc/pyrpc_util.c b/source4/librpc/rpc/pyrpc_util.c
index e1d3450336..2af868c0c2 100644
--- a/source4/librpc/rpc/pyrpc_util.c
+++ b/source4/librpc/rpc/pyrpc_util.c
@@ -23,6 +23,11 @@
 #include <Python.h>
 #include "includes.h"
 #include "librpc/rpc/pyrpc_util.h"
+#include "librpc/rpc/dcerpc.h"
+#include "librpc/rpc/pyrpc.h"
+#include "param/pyparam.h"
+#include "auth/credentials/pycredentials.h"
+#include "lib/events/events.h"
 
 #ifndef Py_TYPE /* Py_TYPE is only available on Python > 2.6 */
 #define Py_TYPE(ob)             (((PyObject*)(ob))->ob_type)
@@ -31,7 +36,7 @@
 bool py_check_dcerpc_type(PyObject *obj, const char *module, const char *typename)
 {
 	PyObject *mod;
-        PyTypeObject *type;
+	PyTypeObject *type;
 	bool ret;
 
 	mod = PyImport_ImportModule(module);
@@ -59,3 +64,179 @@ bool py_check_dcerpc_type(PyObject *obj, const char *module, const char *typenam
 
 	return ret;
 }
+
+PyObject *py_dcerpc_interface_init_helper(PyTypeObject *type, PyObject *args, PyObject *kwargs, const struct ndr_interface_table *table)
+{
+	dcerpc_InterfaceObject *ret;
+	const char *binding_string;
+	struct cli_credentials *credentials;
+	struct loadparm_context *lp_ctx = NULL;
+	PyObject *py_lp_ctx = Py_None, *py_credentials = Py_None, *py_basis = Py_None;
+	TALLOC_CTX *mem_ctx = NULL;
+	struct tevent_context *event_ctx;
+	NTSTATUS status;
+
+	const char *kwnames[] = {
+		"binding", "lp_ctx", "credentials", "basis_connection", NULL
+	};
+
+	if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|OOO:samr", discard_const_p(char *, kwnames), &binding_string, &py_lp_ctx, &py_credentials, &py_basis)) {
+		return NULL;
+	}
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	lp_ctx = lpcfg_from_py_object(mem_ctx, py_lp_ctx);
+	if (lp_ctx == NULL) {
+		PyErr_SetString(PyExc_TypeError, "Expected loadparm context");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	status = dcerpc_init(lp_ctx);
+	if (!NT_STATUS_IS_OK(status)) {
+		PyErr_SetNTSTATUS(status);
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+	credentials = cli_credentials_from_py_object(py_credentials);
+	if (credentials == NULL) {
+		PyErr_SetString(PyExc_TypeError, "Expected credentials");
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+	ret = PyObject_New(dcerpc_InterfaceObject, type);
+	ret->mem_ctx = mem_ctx;
+
+	event_ctx = s4_event_context_init(ret->mem_ctx);
+
+	if (py_basis != Py_None) {
+		struct dcerpc_pipe *base_pipe;
+		PyObject *py_base;
+		PyTypeObject *ClientConnection_Type;
+
+		py_base = PyImport_ImportModule("samba.dcerpc.base");
+		if (py_base == NULL) {
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+
+		ClientConnection_Type = (PyTypeObject *)PyObject_GetAttrString(py_base, "ClientConnection");
+		if (ClientConnection_Type == NULL) {
+			PyErr_SetNone(PyExc_TypeError);
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+
+		if (!PyObject_TypeCheck(py_basis, ClientConnection_Type)) {
+			PyErr_SetString(PyExc_TypeError, "basis_connection must be a DCE/RPC connection");
+			talloc_free(mem_ctx);
+			return NULL;
+		}
+
+		base_pipe = talloc_reference(mem_ctx, ((dcerpc_InterfaceObject *)py_basis)->pipe);
+
+		status = dcerpc_secondary_context(base_pipe, &ret->pipe, table);
+
+		ret->pipe = talloc_steal(ret->mem_ctx, ret->pipe);
+	} else {
+		status = dcerpc_pipe_connect(event_ctx, &ret->pipe, binding_string,
+		             table, credentials, event_ctx, lp_ctx);
+	}
+	if (NT_STATUS_IS_ERR(status)) {
+		PyErr_SetNTSTATUS(status);
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	ret->pipe->conn->flags |= DCERPC_NDR_REF_ALLOC;
+	ret->binding_handle = ret->pipe->binding_handle;
+	return (PyObject *)ret;
+}
+
+static PyObject *py_dcerpc_run_function(dcerpc_InterfaceObject *iface,
+					const struct PyNdrRpcMethodDef *md,
+					PyObject *args, PyObject *kwargs)
+{
+	TALLOC_CTX *mem_ctx;
+	NTSTATUS status;
+	void *r;
+	PyObject *result = Py_None;
+
+	if (md->pack_in_data == NULL || md->unpack_out_data == NULL) {
+		PyErr_SetString(PyExc_NotImplementedError, "No marshalling code available yet");
+		return NULL;
+	}
+
+	mem_ctx = talloc_new(NULL);
+	if (mem_ctx == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	r = talloc_zero_size(mem_ctx, md->table->calls[md->opnum].struct_size);
+	if (r == NULL) {
+		PyErr_NoMemory();
+		return NULL;
+	}
+
+	if (!md->pack_in_data(args, kwargs, r)) {
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	status = md->call(iface->binding_handle, mem_ctx, r);
+	if (!NT_STATUS_IS_OK(status)) {
+		PyErr_SetDCERPCStatus(iface->pipe, status);
+		talloc_free(mem_ctx);
+		return NULL;
+	}
+
+	result = md->unpack_out_data(r);
+
+	talloc_free(mem_ctx);
+	return result;
+}
+
+static PyObject *py_dcerpc_call_wrapper(PyObject *self, PyObject *args, void *wrapped, PyObject *kwargs)
+{	
+	dcerpc_InterfaceObject *iface = (dcerpc_InterfaceObject *)self;
+	const struct PyNdrRpcMethodDef *md = (const struct PyNdrRpcMethodDef *)wrapped;
+
+	return py_dcerpc_run_function(iface, md, args, kwargs);
+}
+
+bool PyInterface_AddNdrRpcMethods(PyTypeObject *ifacetype, const struct PyNdrRpcMethodDef *mds)
+{
+	int i;
+	for (i = 0; mds[i].name; i++) {
+		PyObject *ret;
+		struct wrapperbase *wb = (struct wrapperbase *)calloc(sizeof(struct wrapperbase), 1);
+
+		wb->name = discard_const_p(char, mds[i].name);
+		wb->flags = PyWrapperFlag_KEYWORDS;
+		wb->wrapper = (wrapperfunc)py_dcerpc_call_wrapper;
+		wb->doc = discard_const_p(char, mds[i].doc);
+
+		ret = PyDescr_NewWrapper(ifacetype, wb, discard_const_p(void, &mds[i]));
+
+		PyDict_SetItemString(ifacetype->tp_dict, mds[i].name, 
+				     (PyObject *)ret);
+	}
+
+	return true;
+}
+
+void PyErr_SetDCERPCStatus(struct dcerpc_pipe *p, NTSTATUS status)
+{
+	if (p && NT_STATUS_EQUAL(status, NT_STATUS_NET_WRITE_FAULT)) {
+		status = dcerpc_fault_to_nt_status(p->last_fault_code);
+	}
+	PyErr_SetNTSTATUS(status);
+}
+
+
diff --git a/source4/librpc/rpc/pyrpc_util.h b/source4/librpc/rpc/pyrpc_util.h
index 67fd4fcef1..abd7f6ba7b 100644
--- a/source4/librpc/rpc/pyrpc_util.h
+++ b/source4/librpc/rpc/pyrpc_util.h
@@ -23,6 +23,36 @@
 #ifndef __PYRPC_UTIL_H__
 #define __PYRPC_UTIL_H__
 
+#include "librpc/rpc/pyrpc.h"
+
+/* This macro is only provided by Python >= 2.3 */
+#ifndef PyAPI_DATA
+#   define PyAPI_DATA(RTYPE) extern RTYPE
+#endif
+
+#define PyErr_FromNdrError(err) Py_BuildValue("(is)", err, ndr_map_error2string(err))
+
+#define PyErr_SetNdrError(err) \
+		PyErr_SetObject(PyExc_RuntimeError, PyErr_FromNdrError(err))
+
+void PyErr_SetDCERPCStatus(struct dcerpc_pipe *p, NTSTATUS status);
+
+typedef NTSTATUS (*py_dcerpc_call_fn) (struct dcerpc_binding_handle *, TALLOC_CTX *, void *);
+typedef bool (*py_data_pack_fn) (PyObject *args, PyObject *kwargs, void *r);
+typedef PyObject *(*py_data_unpack_fn) (void *r);
+
+struct PyNdrRpcMethodDef {
+	const char *name;
+	const char *doc;
+	py_dcerpc_call_fn call;
+	py_data_pack_fn pack_in_data;
+	py_data_unpack_fn unpack_out_data;
+	uint32_t opnum;
+	const struct ndr_interface_table *table;
+};
+
 bool py_check_dcerpc_type(PyObject *obj, const char *module, const char *typename);
+bool PyInterface_AddNdrRpcMethods(PyTypeObject *object, const struct PyNdrRpcMethodDef *mds);
+PyObject *py_dcerpc_interface_init_helper(PyTypeObject *type, PyObject *args, PyObject *kwargs, const struct ndr_interface_table *table);
 
 #endif /* __PYRPC_UTIL_H__ */
diff --git a/source4/librpc/wscript_build b/source4/librpc/wscript_build
index 69f3850efb..a48c1ead01 100755
--- a/source4/librpc/wscript_build
+++ b/source4/librpc/wscript_build
@@ -639,159 +639,151 @@ bld.SAMBA_LIBRARY('dcerpc',
 
 bld.SAMBA_SUBSYSTEM('pyrpc_util',
 	source='rpc/pyrpc_util.c',
-	public_deps='PYTALLOC',
+	public_deps='PYTALLOC pyparam_util pycredentials dcerpc',
         needs_python=True,
 	)
 
 
 bld.SAMBA_PYTHON('python_dcerpc',
 	source='rpc/pyrpc.c',
-	public_deps='LIBCLI_SMB LIBSAMBA-UTIL LIBSAMBA-HOSTCONFIG dcerpc_samr RPC_NDR_LSA DYNCONFIG pycredentials pyparam_util',
+	public_deps='LIBCLI_SMB LIBSAMBA-UTIL LIBSAMBA-HOSTCONFIG dcerpc_samr RPC_NDR_LSA DYNCONFIG pyrpc_util',
 	realname='samba/dcerpc/base.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_echo',
 	source='../../librpc/gen_ndr/py_echo.c',
-	deps='RPC_NDR_ECHO PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_ECHO PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/echo.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_winreg',
 	source='../../librpc/gen_ndr/py_winreg.c',
-	deps='RPC_NDR_WINREG PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_WINREG PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/winreg.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_dcerpc_misc',
 	source='../../librpc/gen_ndr/py_misc.c',
-	deps='PYTALLOC python_dcerpc NDR_MISC NDR_KRB5PAC',
+	deps='PYTALLOC pyrpc_util NDR_MISC NDR_KRB5PAC',
 	realname='samba/dcerpc/misc.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_initshutdown',
 	source='../../librpc/gen_ndr/py_initshutdown.c',
-	deps='RPC_NDR_INITSHUTDOWN PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_INITSHUTDOWN PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/initshutdown.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_epmapper',
 	source='../../librpc/gen_ndr/py_epmapper.c',
-	deps='dcerpc PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='dcerpc PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/epmapper.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_mgmt',
 	source='../../librpc/gen_ndr/py_mgmt.c',
-	deps='PYTALLOC param pycredentials dcerpc python_dcerpc',
+	deps='PYTALLOC dcerpc pyrpc_util',
 	realname='samba/dcerpc/mgmt.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_atsvc',
 	source='../../librpc/gen_ndr/py_atsvc.c',
-	deps='dcerpc_atsvc PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='dcerpc_atsvc PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/atsvc.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_dcerpc_nbt',
 	source='../../librpc/gen_ndr/py_nbt.c',
-	deps='NDR_NBT PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='NDR_NBT PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/nbt.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_samr',
 	source='../../librpc/gen_ndr/py_samr.c',
-	deps='dcerpc_samr PYTALLOC pycredentials pyparam_util python_dcerpc',
+	deps='dcerpc_samr PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/samr.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_svcctl',
 	source='../../librpc/gen_ndr/py_svcctl.c',
-	deps='RPC_NDR_SVCCTL PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_SVCCTL PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/svcctl.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_lsa',
 	source='../../librpc/gen_ndr/py_lsa.c',
-	deps='RPC_NDR_LSA PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_LSA PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/lsa.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_wkssvc',
 	source='../../librpc/gen_ndr/py_wkssvc.c',
-	deps='RPC_NDR_WKSSVC PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_WKSSVC PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/wkssvc.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_dfs',
 	source='../../librpc/gen_ndr/py_dfs.c',
-	deps='RPC_NDR_DFS PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_DFS PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/dfs.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_unixinfo',
 	source='../../librpc/gen_ndr/py_unixinfo.c',
-	deps='RPC_NDR_UNIXINFO PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_UNIXINFO PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/unixinfo.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_irpc',
 	source='gen_ndr/py_irpc.c',
-	deps='RPC_NDR_IRPC PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_IRPC PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/irpc.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_drsuapi',
 	source='../../librpc/gen_ndr/py_drsuapi.c',
-	deps='RPC_NDR_DRSUAPI PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_DRSUAPI PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/drsuapi.so'
 	)
 
-
-bld.SAMBA_PYTHON('python_drsblobs',
-	source='../../librpc/gen_ndr/py_drsblobs.c',
-	deps='RPC_NDR_DRSBLOBS PYTALLOC pyparam_util pycredentials python_dcerpc',
-	realname='samba/dcerpc/drsblobs.so'
-	)
-
-
 bld.SAMBA_PYTHON('python_dcerpc_security',
 	source='../../librpc/gen_ndr/py_security.c',
-	deps='PYTALLOC python_dcerpc_misc python_dcerpc NDR_SECURITY',
+	deps='PYTALLOC pyrpc_util NDR_SECURITY',
 	realname='samba/dcerpc/security.so'
 	)
 
 bld.SAMBA_PYTHON('python_dcerpc_drsblobs',
-	source='../../librpc/gen_ndr/py_drsblobs.c ../../librpc/gen_ndr/ndr_drsblobs_c.c',
-	deps='PYTALLOC python_dcerpc_misc python_dcerpc NDR_SECURITY',
+	source='../../librpc/gen_ndr/py_drsblobs.c',
+	deps='PYTALLOC pyrpc_util NDR_SECURITY RPC_NDR_DRSBLOBS',
 	realname='samba/dcerpc/drsblobs.so'
 	)
 
 
 bld.SAMBA_PYTHON('python_dcerpc_xattr',
 	source='../../librpc/gen_ndr/py_xattr.c',
-	deps='PYTALLOC python_dcerpc_misc python_dcerpc python_dcerpc_security NDR_XATTR RPC_NDR_XATTR',
+	deps='PYTALLOC pyrpc_util RPC_NDR_XATTR',
 	realname='samba/dcerpc/xattr.so'
 	)
 
 bld.SAMBA_PYTHON('python_netlogon',
 	source='../../librpc/gen_ndr/py_netlogon.c',
-	deps='RPC_NDR_NETLOGON PYTALLOC pyparam_util pycredentials python_dcerpc',
+	deps='RPC_NDR_NETLOGON PYTALLOC pyrpc_util',
 	realname='samba/dcerpc/netlogon.so'
 	)
 
diff --git a/source4/scripting/python/samba/tests/dcerpc/rpcecho.py b/source4/scripting/python/samba/tests/dcerpc/rpcecho.py
index 726ba849c3..b7dd065b8c 100644
--- a/source4/scripting/python/samba/tests/dcerpc/rpcecho.py
+++ b/source4/scripting/python/samba/tests/dcerpc/rpcecho.py
@@ -33,7 +33,7 @@ class RpcEchoTests(RpcInterfaceTestCase):
         self.assertEquals(3, self.conn2.AddOne(2))
 
     def test_abstract_syntax(self):
-        self.assertEquals(("60a15ec5-4de8-11d7-a637-005056a20182", 1), 
+        self.assertEquals(("60a15ec5-4de8-11d7-a637-005056a20182", 1),
                           self.conn.abstract_syntax)
 
     def test_addone(self):