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Unix SMB/CIFS implementation.
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Samba 4-compatible DCE/RPC API on top of the Samba 3 DCE/RPC client library.
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Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "librpc/rpc/dcerpc.h"
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* Send a struct-based RPC request using the Samba 3 RPC client library.
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struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, const struct GUID *object,
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const struct ndr_interface_table *table, uint32_t opnum,
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TALLOC_CTX *mem_ctx, void *r)
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const struct ndr_interface_call *call;
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struct ndr_push *push;
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struct rpc_request *ret = talloc(mem_ctx, struct rpc_request);
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enum ndr_err_code ndr_err;
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SMB_ASSERT(p->table->num_calls > opnum);
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call = &p->table->calls[opnum];
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push = ndr_push_init_ctx(mem_ctx, NULL);
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ndr_err = call->ndr_push(push, NDR_IN, r);
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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/* FIXME: ndr_map_error2ntstatus(ndr_err); */
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blob = ndr_push_blob(push);
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if (!prs_init_data_blob(&ret->q_ps, &blob, mem_ctx)) {
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* Wait for a DCE/RPC request.
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* @note at the moment this is still sync, even though the API is async.
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NTSTATUS dcerpc_ndr_request_recv(struct rpc_request *req)
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struct ndr_pull *pull;
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enum ndr_err_code ndr_err;
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prs_init_empty( &r_ps, req, UNMARSHALL );
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status = rpc_api_pipe_req(req, req->pipe->rpc_cli, req->opnum,
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prs_mem_free( &req->q_ps );
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if (!NT_STATUS_IS_OK(status)) {
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prs_mem_free( &r_ps );
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if (!prs_data_blob(&r_ps, &blob, req)) {
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prs_mem_free( &r_ps );
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return NT_STATUS_NO_MEMORY;
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prs_mem_free( &r_ps );
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pull = ndr_pull_init_blob(&blob, req, NULL);
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return NT_STATUS_NO_MEMORY;
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/* have the ndr parser alloc memory for us */
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pull->flags |= LIBNDR_FLAG_REF_ALLOC;
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ndr_err = req->call->ndr_pull(pull, NDR_OUT, req->r);
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if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
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return ndr_map_error2ntstatus(ndr_err);
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Completely unfinished and unused -- vl :-)
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* Connect to a DCE/RPC interface.
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* @note lp_ctx and ev are ignored at the moment but present
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* for API compatibility.
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_PUBLIC_ NTSTATUS dcerpc_pipe_connect(TALLOC_CTX *parent_ctx, struct dcerpc_pipe **pp,
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const char *binding_string, const struct ndr_interface_table *table,
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struct cli_credentials *credentials, struct event_context *ev,
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struct loadparm_context *lp_ctx)
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struct dcerpc_pipe *p = talloc(parent_ctx, struct dcerpc_pipe);
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struct dcerpc_binding *binding;
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nt_status = dcerpc_parse_binding(p, binding_string, &binding);
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if (NT_STATUS_IS_ERR(nt_status)) {
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DEBUG(1, ("Unable to parse binding string '%s'", binding_string));
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if (binding->transport != NCACN_NP) {
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DEBUG(0, ("Only ncacn_np supported"));
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return NT_STATUS_NOT_SUPPORTED;
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/* FIXME: Actually use loadparm_context.. */
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/* FIXME: actually use credentials */
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nt_status = cli_full_connection(&p->cli, global_myname(), binding->host,
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get_cmdline_auth_info_username(),
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get_cmdline_auth_info_password(),
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get_cmdline_auth_info_use_kerberos() ? CLI_FULL_CONNECTION_USE_KERBEROS : 0,
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get_cmdline_auth_info_signing_state(), NULL);
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if (NT_STATUS_IS_ERR(nt_status)) {
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nt_status = cli_rpc_pipe_open_noauth(p->cli, &table->syntax_id,
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if (!NT_STATUS_IS_OK(nt_status)) {