2 Unix SMB/CIFS implementation.
3 remote dcerpc operations
5 Copyright (C) Stefan (metze) Metzmacher 2004
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 struct dcesrv_remote_private {
25 struct dcerpc_pipe *c_pipe;
29 static NTSTATUS remote_op_bind(struct dcesrv_call_state *dce_call, const struct dcesrv_interface *iface)
32 struct dcesrv_remote_private *private;
33 const char *binding = lp_parm_string(-1, "dcerpc_remote", "binding");
34 const char *print_debug = lp_parm_string(-1, "dcerpc_remote", "print_debug");
37 printf("You must specify a ncacn binding string\n");
38 return NT_STATUS_INVALID_PARAMETER;
41 private = talloc_p(dce_call->conn->mem_ctx, struct dcesrv_remote_private);
43 return NT_STATUS_NO_MEMORY;
46 status = dcerpc_pipe_connect(&(private->c_pipe), binding, iface->ndr->uuid, iface->ndr->if_version,
48 lp_parm_string(-1, "dcerpc_remote", "username"),
49 lp_parm_string(-1, "dcerpc_remote", "password"));
51 if (print_debug && strcasecmp("yes",print_debug) == 0) {
52 private->c_pipe->flags |= DCERPC_DEBUG_PRINT_BOTH;
55 dce_call->conn->private = private;
60 static void remote_op_unbind(struct dcesrv_connection *dce_conn, const struct dcesrv_interface *iface)
62 struct dcesrv_remote_private *private = dce_conn->private;
64 dcerpc_pipe_close(private->c_pipe);
69 static NTSTATUS remote_op_dispatch(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx, void *r)
71 struct dcesrv_remote_private *private = dce_call->conn->private;
73 uint16 opnum = dce_call->pkt.u.request.opnum;
74 ndr_push_flags_fn_t ndr_push_fn = dce_call->conn->iface->ndr->calls[opnum].ndr_push;
75 ndr_pull_flags_fn_t ndr_pull_fn = dce_call->conn->iface->ndr->calls[opnum].ndr_pull;
76 size_t struct_size = dce_call->conn->iface->ndr->calls[opnum].struct_size;
78 status = dcerpc_ndr_request(private->c_pipe, opnum, mem_ctx,
79 (ndr_push_flags_fn_t) ndr_push_fn,
80 (ndr_pull_flags_fn_t) ndr_pull_fn,
86 static NTSTATUS remote_register_one_iface(struct dcesrv_context *dce_ctx, const struct dcesrv_interface *iface)
90 for (i=0;i<iface->ndr->endpoints->count;i++) {
92 const char *name = iface->ndr->endpoints->names[i];
94 ret = dcesrv_interface_register(dce_ctx, name, iface, NULL);
95 if (!NT_STATUS_IS_OK(ret)) {
96 DEBUG(1,("remote_op_init_server: failed to register endpoint '%s'\n",name));
104 static NTSTATUS remote_op_init_server(struct dcesrv_context *dce_ctx, const struct dcesrv_endpoint_server *ep_server)
107 char **ifaces = str_list_make(lp_parm_string(-1,"dcerpc_remote","interfaces"),NULL);
110 DEBUG(3,("remote_op_init_server: no interfaces configured\n"));
114 for (i=0;ifaces[i];i++) {
116 struct dcesrv_interface iface;
118 if (!ep_server->interface_by_name(&iface, ifaces[i])) {
119 DEBUG(0,("remote_op_init_server: failed to find interface = '%s'\n", ifaces[i]));
120 str_list_free(&ifaces);
121 return NT_STATUS_UNSUCCESSFUL;
124 ret = remote_register_one_iface(dce_ctx, &iface);
125 if (!NT_STATUS_IS_OK(ret)) {
126 DEBUG(0,("remote_op_init_server: failed to register interface = '%s'\n", ifaces[i]));
127 str_list_free(&ifaces);
132 str_list_free(&ifaces);
136 static BOOL remote_fill_interface(struct dcesrv_interface *iface, const struct dcerpc_interface_table *if_tabl)
138 iface->ndr = if_tabl;
140 iface->bind = remote_op_bind;
141 iface->unbind = remote_op_unbind;
142 iface->dispatch = remote_op_dispatch;
147 static BOOL remote_op_interface_by_uuid(struct dcesrv_interface *iface, const char *uuid, uint32 if_version)
151 for (i=0;dcerpc_pipes[i];i++) {
152 if (dcerpc_pipes[i]->if_version == if_version &&
153 strcmp(dcerpc_pipes[i]->uuid, uuid)==0) {
154 return remote_fill_interface(iface, dcerpc_pipes[i]);
161 static BOOL remote_op_interface_by_name(struct dcesrv_interface *iface, const char *name)
165 for (i=0;dcerpc_pipes[i];i++) {
166 if (strcmp(dcerpc_pipes[i]->name, name)==0) {
167 return remote_fill_interface(iface, dcerpc_pipes[i]);
174 NTSTATUS dcerpc_remote_init(void)
177 struct dcesrv_endpoint_server ep_server;
179 ZERO_STRUCT(ep_server);
181 /* fill in our name */
182 ep_server.name = "remote";
184 /* fill in all the operations */
185 ep_server.init_server = remote_op_init_server;
187 ep_server.interface_by_uuid = remote_op_interface_by_uuid;
188 ep_server.interface_by_name = remote_op_interface_by_name;
190 /* register ourselves with the NTVFS subsystem. */
191 ret = register_backend("dcerpc", &ep_server);
192 if (!NT_STATUS_IS_OK(ret)) {
193 DEBUG(0,("Failed to register 'remote' endpoint server!\n"));