1 /*
2    Unix SMB/CIFS implementation.
3    COM standard objects
4    Copyright (C) Jelmer Vernooij					  2004-2005.
5 
6    This program is free software; you can redistribute it and/or modify
7    it under the terms of the GNU General Public License as published by
8    the Free Software Foundation; either version 2 of the License, or
9    (at your option) any later version.
10 
11    This program is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14    GNU General Public License for more details.
15 
16    You should have received a copy of the GNU General Public License
17    along with this program; if not, write to the Free Software
18    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19 */
20 
21 #ifndef _DCOM_H /* _DCOM_H */
22 #define _DCOM_H
23 
24 struct cli_credentials;
25 struct dcerpc_pipe;
26 
27 #include "lib/com/com.h"
28 #include "librpc/gen_ndr/orpc.h"
29 
30 struct dcom_client_context {
31 	struct dcom_server_credentials {
32 		const char *server;
33 		struct cli_credentials *credentials;
34 		struct dcom_server_credentials *prev, *next;
35 	} *credentials;
36 	struct dcom_object_exporter {
37 		uint64_t oxid;
38 		char *host;
39 		struct IRemUnknown *rem_unknown;
40 		struct DUALSTRINGARRAY *bindings;
41 		struct dcerpc_pipe *pipe;
42 		struct dcom_object_exporter *prev, *next;
43 	} *object_exporters;
44 };
45 
46 typedef enum ndr_err_code (*marshal_fn)(TALLOC_CTX *mem_ctx, struct IUnknown *pv, struct OBJREF *o);
47 typedef enum ndr_err_code (*unmarshal_fn)(TALLOC_CTX *mem_ctx, struct OBJREF *o, struct IUnknown **pv);
48 
49 
50 struct dcom_client_context *dcom_client_init(struct com_context *ctx, struct cli_credentials *credentials);
51 struct dcom_object_exporter *object_exporter_by_oxid(struct com_context *ctx, uint64_t oxid);
52 struct dcom_object_exporter *object_exporter_by_ip(struct com_context *ctx, struct IUnknown *ip);
53 WERROR dcom_create_object(struct com_context *ctx, struct GUID *clsid, const char *server, int num_ifaces, struct GUID *iid, struct IUnknown ***ip, HRESULT *results);
54 WERROR dcom_get_class_object(struct com_context *ctx, struct GUID *clsid, const char *server, struct GUID *iid, struct IUnknown **ip);
55 NTSTATUS dcom_get_pipe(struct IUnknown *iface, struct dcerpc_pipe **pp);
56 NTSTATUS dcom_OBJREF_from_IUnknown(struct OBJREF *o, struct IUnknown *p);
57 NTSTATUS dcom_IUnknown_from_OBJREF(TALLOC_CTX *mem_ctx, struct com_context *ctx, struct IUnknown **_p, struct OBJREF *o);
58 uint64_t dcom_get_current_oxid(void);
59 void dcom_add_server_credentials(struct com_context *ctx, const char *server, struct cli_credentials *credentials);
60 WERROR dcom_query_interface(struct IUnknown *d, uint32_t cRefs, uint16_t cIids, struct GUID *iids, struct IUnknown **ip, WERROR *results);
61 
62 #include "librpc/gen_ndr/com_dcom.h"
63 
64 NTSTATUS dcom_register_proxy(struct IUnknown_vtable *proxy_vtable);
65 struct IUnknown_vtable *dcom_proxy_vtable_by_iid(struct GUID *iid);
66 NTSTATUS dcom_register_marshal(struct GUID *clsid, marshal_fn marshal, unmarshal_fn unmarshal);
67 
68 #include "libcli/composite/composite.h"
69 void dcom_release_continue(struct composite_context *cr);
70 #define IUnknown_ipid(d) ((d)->obj.u_objref.u_standard.std.ipid)
71 struct composite_context *dcom_release_send(struct IUnknown *d, TALLOC_CTX *mem_ctx);
72 marshal_fn dcom_marshal_by_clsid(struct GUID *clsid);
73 unmarshal_fn dcom_unmarshal_by_clsid(struct GUID *clsid);
74 
75 struct dcom_proxy_async_call_state {
76 	struct IUnknown *d;
77 	const struct ndr_interface_table *table;
78 	uint32_t opnum;
79 	void (*continuation)(struct rpc_request *);
80 	TALLOC_CTX *mem_ctx;
81 	void *r;
82 };
83 
84 
85 #endif /* _DCOM_H */
86