mirror of
https://github.com/samba-team/samba.git
synced 2024-12-24 21:34:56 +03:00
s3:rpc_client: remove unused rpc_pipe_open_local()
metze
This commit is contained in:
parent
d418f9f11a
commit
dd16d3b2d6
@ -706,8 +706,7 @@ RPC_CLIENT_OBJ = rpc_client/cli_pipe.o \
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librpc/rpc/dcerpc_spnego.o \
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librpc/rpc/rpc_common.o \
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rpc_client/rpc_transport_np.o \
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rpc_client/rpc_transport_sock.o \
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rpc_client/rpc_transport_smbd.o
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rpc_client/rpc_transport_sock.o
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LOCKING_OBJ = locking/locking.o locking/brlock.o locking/posix.o
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@ -4614,10 +4614,6 @@ NTSTATUS cli_rpc_pipe_open_spnego_krb5(struct cli_state *cli,
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NTSTATUS cli_get_session_key(TALLOC_CTX *mem_ctx,
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struct rpc_pipe_client *cli,
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DATA_BLOB *session_key);
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NTSTATUS rpc_pipe_open_local(TALLOC_CTX *mem_ctx,
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struct rpc_cli_smbd_conn *conn,
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const struct ndr_syntax_id *syntax,
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struct rpc_pipe_client **presult);
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/* The following definitions come from rpc_client/rpc_transport_np.c */
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@ -2808,71 +2808,6 @@ static NTSTATUS rpc_pipe_open_np(struct cli_state *cli,
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return NT_STATUS_OK;
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}
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NTSTATUS rpc_pipe_open_local(TALLOC_CTX *mem_ctx,
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struct rpc_cli_smbd_conn *conn,
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const struct ndr_syntax_id *syntax,
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struct rpc_pipe_client **presult)
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{
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struct rpc_pipe_client *result;
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struct pipe_auth_data *auth;
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NTSTATUS status;
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result = talloc(mem_ctx, struct rpc_pipe_client);
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if (result == NULL) {
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return NT_STATUS_NO_MEMORY;
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}
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result->abstract_syntax = *syntax;
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result->transfer_syntax = ndr_transfer_syntax;
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result->dispatch = cli_do_rpc_ndr;
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result->dispatch_send = cli_do_rpc_ndr_send;
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result->dispatch_recv = cli_do_rpc_ndr_recv;
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result->max_xmit_frag = RPC_MAX_PDU_FRAG_LEN;
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result->max_recv_frag = RPC_MAX_PDU_FRAG_LEN;
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result->desthost = talloc_strdup(result, global_myname());
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result->srv_name_slash = talloc_asprintf_strupper_m(
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result, "\\\\%s", global_myname());
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if ((result->desthost == NULL) || (result->srv_name_slash == NULL)) {
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TALLOC_FREE(result);
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return NT_STATUS_NO_MEMORY;
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}
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status = rpc_transport_smbd_init(result, conn, syntax,
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&result->transport);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(1, ("rpc_transport_smbd_init failed: %s\n",
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nt_errstr(status)));
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TALLOC_FREE(result);
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return status;
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}
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status = rpccli_anon_bind_data(result, &auth);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(1, ("rpccli_anon_bind_data failed: %s\n",
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nt_errstr(status)));
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TALLOC_FREE(result);
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return status;
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}
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status = rpc_pipe_bind(result, auth);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(1, ("rpc_pipe_bind failed: %s\n", nt_errstr(status)));
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TALLOC_FREE(result);
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return status;
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}
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result->transport->transport = NCACN_INTERNAL;
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result->binding_handle = rpccli_bh_create(result);
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if (result->binding_handle == NULL) {
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TALLOC_FREE(result);
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return NT_STATUS_NO_MEMORY;
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}
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*presult = result;
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return NT_STATUS_OK;
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}
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/****************************************************************************
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Open a pipe to a remote server.
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****************************************************************************/
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@ -1,767 +0,0 @@
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/*
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* Unix SMB/CIFS implementation.
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* RPC client transport over named pipes to a child smbd
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* Copyright (C) Volker Lendecke 2009
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*
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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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*
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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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*
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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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*/
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#include "includes.h"
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_RPC_CLI
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/**
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* struct rpc_cli_smbd_conn represents a forked smbd. This structure should
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* exist only once per process which does the rpc calls.
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*
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* RPC pipe handles can be attached to this smbd connection with
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* rpc_pipe_open_local().
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*
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* For this to work right, we can not use rpc_transport_np directly, because
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* the child smbd wants to write its DEBUG output somewhere. We redirect the
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* child's output to rpc_cli_smbd_conn->stdout_fd. While the RPC calls are
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* active, we have an event context available and attach a fd event to the
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* stdout_df.
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*/
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struct rpc_cli_smbd_conn {
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/**
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* The smb connection to handle the named pipe traffic over
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*/
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struct cli_state *cli;
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/**
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* Attached to stdout in the forked smbd, this is where smbd will
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* print its DEBUG.
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*/
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int stdout_fd;
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/**
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* Custom callback provided by the owner of the
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* rpc_cli_smbd_conn. Here we send the smbd DEBUG output. Can be NULL.
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*/
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struct {
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void (*fn)(char *buf, size_t len, void *priv);
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void *priv;
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} stdout_callback ;
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};
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/**
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* Event handler to be called whenever the forked smbd prints debugging
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* output.
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*/
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static void rpc_cli_smbd_stdout_reader(struct event_context *ev,
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struct fd_event *fde,
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uint16_t flags, void *priv)
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{
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struct rpc_cli_smbd_conn *conn = talloc_get_type_abort(
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priv, struct rpc_cli_smbd_conn);
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char buf[1024];
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ssize_t nread;
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if ((flags & EVENT_FD_READ) == 0) {
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return;
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}
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nread = read(conn->stdout_fd, buf, sizeof(buf)-1);
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if (nread < 0) {
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DEBUG(0, ("Could not read from smbd stdout: %s\n",
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strerror(errno)));
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TALLOC_FREE(fde);
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return;
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}
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if (nread == 0) {
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DEBUG(0, ("EOF from smbd stdout\n"));
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TALLOC_FREE(fde);
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return;
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}
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buf[nread] = '\0';
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if (conn->stdout_callback.fn != NULL) {
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conn->stdout_callback.fn(buf, nread,
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conn->stdout_callback.priv);
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}
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}
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/**
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* struct rpc_transport_smbd_state is the link from a struct rpc_pipe_client
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* to the rpc_cli_smbd_conn. We use a named pipe transport as a subtransport.
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*/
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struct rpc_transport_smbd_state {
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struct rpc_cli_smbd_conn *conn;
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struct rpc_cli_transport *sub_transp;
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};
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static int rpc_cli_smbd_conn_destructor(struct rpc_cli_smbd_conn *conn)
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{
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if (conn->cli != NULL) {
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cli_shutdown(conn->cli);
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conn->cli = NULL;
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}
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if (conn->stdout_fd != -1) {
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close(conn->stdout_fd);
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conn->stdout_fd = -1;
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}
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return 0;
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}
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/*
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* Do the negprot/sesssetup/tcon to an anonymous ipc$ connection
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*/
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struct get_anon_ipc_state {
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struct event_context *ev;
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struct cli_state *cli;
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};
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static void get_anon_ipc_negprot_done(struct tevent_req *subreq);
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static void get_anon_ipc_sesssetup_done(struct tevent_req *subreq);
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static void get_anon_ipc_tcon_done(struct tevent_req *subreq);
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static struct tevent_req *get_anon_ipc_send(TALLOC_CTX *mem_ctx,
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struct event_context *ev,
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struct cli_state *cli)
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{
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struct tevent_req *req, *subreq;
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struct get_anon_ipc_state *state;
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req = tevent_req_create(mem_ctx, &state, struct get_anon_ipc_state);
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if (req == NULL) {
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return NULL;
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}
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state->ev = ev;
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state->cli = cli;
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subreq = cli_negprot_send(state, ev, cli);
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if (tevent_req_nomem(subreq, req)) {
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return tevent_req_post(req, ev);
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}
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tevent_req_set_callback(subreq, get_anon_ipc_negprot_done, req);
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return req;
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}
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static void get_anon_ipc_negprot_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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struct get_anon_ipc_state *state = tevent_req_data(
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req, struct get_anon_ipc_state);
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NTSTATUS status;
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status = cli_negprot_recv(subreq);
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TALLOC_FREE(subreq);
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if (!NT_STATUS_IS_OK(status)) {
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tevent_req_nterror(req, status);
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return;
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}
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subreq = cli_session_setup_guest_send(state, state->ev, state->cli);
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if (tevent_req_nomem(subreq, req)) {
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return;
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}
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tevent_req_set_callback(subreq, get_anon_ipc_sesssetup_done, req);
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}
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static void get_anon_ipc_sesssetup_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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struct get_anon_ipc_state *state = tevent_req_data(
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req, struct get_anon_ipc_state);
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NTSTATUS status;
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status = cli_session_setup_guest_recv(subreq);
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TALLOC_FREE(subreq);
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if (!NT_STATUS_IS_OK(status)) {
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tevent_req_nterror(req, status);
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return;
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}
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subreq = cli_tcon_andx_send(state, state->ev, state->cli,
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"IPC$", "IPC", NULL, 0);
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if (tevent_req_nomem(subreq, req)) {
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return;
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}
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tevent_req_set_callback(subreq, get_anon_ipc_tcon_done, req);
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}
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static void get_anon_ipc_tcon_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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NTSTATUS status;
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status = cli_tcon_andx_recv(subreq);
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TALLOC_FREE(subreq);
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if (!NT_STATUS_IS_OK(status)) {
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tevent_req_nterror(req, status);
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return;
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}
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tevent_req_done(req);
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}
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static NTSTATUS get_anon_ipc_recv(struct tevent_req *req)
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{
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return tevent_req_simple_recv_ntstatus(req);
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}
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struct rpc_cli_smbd_conn_init_state {
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struct event_context *ev;
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struct rpc_cli_smbd_conn *conn;
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};
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static void rpc_cli_smbd_conn_init_done(struct tevent_req *subreq);
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struct tevent_req *rpc_cli_smbd_conn_init_send(TALLOC_CTX *mem_ctx,
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struct event_context *ev,
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void (*stdout_callback)(char *buf,
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size_t len,
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void *priv),
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void *priv)
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{
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struct tevent_req *req, *subreq;
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struct rpc_cli_smbd_conn_init_state *state;
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int smb_sock[2];
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int stdout_pipe[2];
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NTSTATUS status;
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pid_t pid;
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int ret;
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smb_sock[0] = smb_sock[1] = stdout_pipe[0] = stdout_pipe[1] = -1;
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req = tevent_req_create(mem_ctx, &state,
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struct rpc_cli_smbd_conn_init_state);
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if (req == NULL) {
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return NULL;
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}
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state->ev = ev;
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state->conn = talloc(state, struct rpc_cli_smbd_conn);
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if (tevent_req_nomem(state->conn, req)) {
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return tevent_req_post(req, ev);
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}
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state->conn->cli = cli_initialise();
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if (tevent_req_nomem(state->conn->cli, req)) {
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return tevent_req_post(req, ev);
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}
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state->conn->stdout_fd = -1;
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state->conn->stdout_callback.fn = stdout_callback;
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state->conn->stdout_callback.priv = priv;
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talloc_set_destructor(state->conn, rpc_cli_smbd_conn_destructor);
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ret = socketpair(AF_UNIX, SOCK_STREAM, 0, smb_sock);
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if (ret == -1) {
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status = map_nt_error_from_unix(errno);
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goto post_status;
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}
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ret = pipe(stdout_pipe);
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if (ret == -1) {
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status = map_nt_error_from_unix(errno);
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goto post_status;
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}
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pid = sys_fork();
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if (pid == -1) {
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status = map_nt_error_from_unix(errno);
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goto post_status;
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}
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if (pid == 0) {
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char *smbd_cmd;
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close(smb_sock[0]);
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close(stdout_pipe[0]);
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close(0);
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if (dup(smb_sock[1]) == -1) {
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exit(1);
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}
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close(smb_sock[1]);
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close(1);
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if (dup(stdout_pipe[1]) == -1) {
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exit(1);
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}
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close(stdout_pipe[1]);
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smbd_cmd = getenv("SMB_PATH");
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if ((smbd_cmd == NULL)
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&& (asprintf(&smbd_cmd, "%s/smbd", get_dyn_SBINDIR())
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== -1)) {
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printf("no memory");
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exit(1);
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}
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if (asprintf(&smbd_cmd, "%s -F -S -d %d", smbd_cmd,
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DEBUGLEVEL) == -1) {
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printf("no memory");
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exit(1);
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}
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exit(system(smbd_cmd));
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}
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state->conn->cli->fd = smb_sock[0];
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smb_sock[0] = -1;
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close(smb_sock[1]);
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smb_sock[1] = -1;
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state->conn->stdout_fd = stdout_pipe[0];
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stdout_pipe[0] = -1;
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close(stdout_pipe[1]);
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stdout_pipe[1] = -1;
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subreq = get_anon_ipc_send(state, ev, state->conn->cli);
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if (tevent_req_nomem(subreq, req)) {
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return tevent_req_post(req, ev);
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}
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if (event_add_fd(ev, state, state->conn->stdout_fd, EVENT_FD_READ,
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rpc_cli_smbd_stdout_reader, state->conn) == NULL) {
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status = NT_STATUS_NO_MEMORY;
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goto post_status;
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}
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tevent_req_set_callback(subreq, rpc_cli_smbd_conn_init_done, req);
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return req;
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post_status:
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if (smb_sock[0] != -1) {
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close(smb_sock[0]);
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}
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if (smb_sock[1] != -1) {
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close(smb_sock[1]);
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}
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if (stdout_pipe[0] != -1) {
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close(stdout_pipe[0]);
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}
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if (stdout_pipe[1] != -1) {
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close(stdout_pipe[1]);
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}
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tevent_req_nterror(req, status);
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return tevent_req_post(req, ev);
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}
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static void rpc_cli_smbd_conn_init_done(struct tevent_req *subreq)
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{
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struct tevent_req *req = tevent_req_callback_data(
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subreq, struct tevent_req);
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NTSTATUS status;
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status = get_anon_ipc_recv(subreq);
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TALLOC_FREE(subreq);
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if (!NT_STATUS_IS_OK(status)) {
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tevent_req_nterror(req, status);
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return;
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}
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tevent_req_done(req);
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}
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NTSTATUS rpc_cli_smbd_conn_init_recv(struct tevent_req *req,
|
||||
TALLOC_CTX *mem_ctx,
|
||||
struct rpc_cli_smbd_conn **pconn)
|
||||
{
|
||||
struct rpc_cli_smbd_conn_init_state *state = tevent_req_data(
|
||||
req, struct rpc_cli_smbd_conn_init_state);
|
||||
NTSTATUS status;
|
||||
|
||||
if (tevent_req_is_nterror(req, &status)) {
|
||||
return status;
|
||||
}
|
||||
*pconn = talloc_move(mem_ctx, &state->conn);
|
||||
return NT_STATUS_OK;
|
||||
}
|
||||
|
||||
NTSTATUS rpc_cli_smbd_conn_init(TALLOC_CTX *mem_ctx,
|
||||
struct rpc_cli_smbd_conn **pconn,
|
||||
void (*stdout_callback)(char *buf,
|
||||
size_t len,
|
||||
void *priv),
|
||||
void *priv)
|
||||
{
|
||||
TALLOC_CTX *frame = talloc_stackframe();
|
||||
struct event_context *ev;
|
||||
struct tevent_req *req;
|
||||
NTSTATUS status;
|
||||
|
||||
ev = event_context_init(frame);
|
||||
if (ev == NULL) {
|
||||
status = NT_STATUS_NO_MEMORY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
req = rpc_cli_smbd_conn_init_send(frame, ev, stdout_callback, priv);
|
||||
if (req == NULL) {
|
||||
status = NT_STATUS_NO_MEMORY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!tevent_req_poll(req, ev)) {
|
||||
status = map_nt_error_from_unix(errno);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
status = rpc_cli_smbd_conn_init_recv(req, mem_ctx, pconn);
|
||||
fail:
|
||||
TALLOC_FREE(frame);
|
||||
return status;
|
||||
}
|
||||
|
||||
static void rpc_smbd_disconnect(struct rpc_transport_smbd_state *transp)
|
||||
{
|
||||
if (transp == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (transp->conn == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (transp->conn->cli == NULL) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (transp->conn->cli->fd != -1) {
|
||||
close(transp->conn->cli->fd);
|
||||
transp->conn->cli->fd = -1;
|
||||
}
|
||||
|
||||
transp->conn = NULL;
|
||||
}
|
||||
|
||||
static bool rpc_smbd_is_connected(void *priv)
|
||||
{
|
||||
struct rpc_transport_smbd_state *transp = talloc_get_type_abort(
|
||||
priv, struct rpc_transport_smbd_state);
|
||||
bool ok;
|
||||
|
||||
if (transp->conn == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (transp->sub_transp == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
ok = transp->sub_transp->is_connected(transp->sub_transp->priv);
|
||||
if (!ok) {
|
||||
rpc_smbd_disconnect(transp);
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static unsigned int rpc_smbd_set_timeout(void *priv, unsigned int timeout)
|
||||
{
|
||||
struct rpc_transport_smbd_state *transp = talloc_get_type_abort(
|
||||
priv, struct rpc_transport_smbd_state);
|
||||
bool ok;
|
||||
|
||||
ok = rpc_smbd_is_connected(transp);
|
||||
if (!ok) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (transp->sub_transp->set_timeout == NULL) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
return transp->sub_transp->set_timeout(transp->sub_transp->priv, timeout);
|
||||
}
|
||||
|
||||
struct rpc_smbd_write_state {
|
||||
struct rpc_transport_smbd_state *transp;
|
||||
ssize_t written;
|
||||
};
|
||||
|
||||
static void rpc_smbd_write_done(struct tevent_req *subreq);
|
||||
|
||||
static struct tevent_req *rpc_smbd_write_send(TALLOC_CTX *mem_ctx,
|
||||
struct event_context *ev,
|
||||
const uint8_t *data, size_t size,
|
||||
void *priv)
|
||||
{
|
||||
struct rpc_transport_smbd_state *transp = talloc_get_type_abort(
|
||||
priv, struct rpc_transport_smbd_state);
|
||||
struct tevent_req *req, *subreq;
|
||||
struct rpc_smbd_write_state *state;
|
||||
bool ok;
|
||||
|
||||
req = tevent_req_create(mem_ctx, &state, struct rpc_smbd_write_state);
|
||||
if (req == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ok = rpc_smbd_is_connected(transp);
|
||||
if (!ok) {
|
||||
tevent_req_nterror(req, NT_STATUS_CONNECTION_INVALID);
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
|
||||
state->transp = transp;
|
||||
|
||||
subreq = transp->sub_transp->write_send(state, ev, data, size,
|
||||
transp->sub_transp->priv);
|
||||
if (subreq == NULL) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (event_add_fd(ev, state, transp->conn->stdout_fd, EVENT_FD_READ,
|
||||
rpc_cli_smbd_stdout_reader, transp->conn) == NULL) {
|
||||
goto fail;
|
||||
}
|
||||
tevent_req_set_callback(subreq, rpc_smbd_write_done, req);
|
||||
return req;
|
||||
|
||||
fail:
|
||||
TALLOC_FREE(req);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void rpc_smbd_write_done(struct tevent_req *subreq)
|
||||
{
|
||||
struct tevent_req *req = tevent_req_callback_data(
|
||||
subreq, struct tevent_req);
|
||||
struct rpc_smbd_write_state *state = tevent_req_data(
|
||||
req, struct rpc_smbd_write_state);
|
||||
NTSTATUS status;
|
||||
|
||||
status = state->transp->sub_transp->write_recv(subreq, &state->written);
|
||||
TALLOC_FREE(subreq);
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
rpc_smbd_disconnect(state->transp);
|
||||
tevent_req_nterror(req, status);
|
||||
return;
|
||||
}
|
||||
tevent_req_done(req);
|
||||
}
|
||||
|
||||
static NTSTATUS rpc_smbd_write_recv(struct tevent_req *req, ssize_t *pwritten)
|
||||
{
|
||||
struct rpc_smbd_write_state *state = tevent_req_data(
|
||||
req, struct rpc_smbd_write_state);
|
||||
NTSTATUS status;
|
||||
|
||||
if (tevent_req_is_nterror(req, &status)) {
|
||||
return status;
|
||||
}
|
||||
*pwritten = state->written;
|
||||
return NT_STATUS_OK;
|
||||
}
|
||||
|
||||
struct rpc_smbd_read_state {
|
||||
struct rpc_transport_smbd_state *transp;
|
||||
ssize_t received;
|
||||
};
|
||||
|
||||
static void rpc_smbd_read_done(struct tevent_req *subreq);
|
||||
|
||||
static struct tevent_req *rpc_smbd_read_send(TALLOC_CTX *mem_ctx,
|
||||
struct event_context *ev,
|
||||
uint8_t *data, size_t size,
|
||||
void *priv)
|
||||
{
|
||||
struct rpc_transport_smbd_state *transp = talloc_get_type_abort(
|
||||
priv, struct rpc_transport_smbd_state);
|
||||
struct tevent_req *req, *subreq;
|
||||
struct rpc_smbd_read_state *state;
|
||||
bool ok;
|
||||
|
||||
req = tevent_req_create(mem_ctx, &state, struct rpc_smbd_read_state);
|
||||
if (req == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
ok = rpc_smbd_is_connected(transp);
|
||||
if (!ok) {
|
||||
tevent_req_nterror(req, NT_STATUS_CONNECTION_INVALID);
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
|
||||
state->transp = transp;
|
||||
|
||||
subreq = transp->sub_transp->read_send(state, ev, data, size,
|
||||
transp->sub_transp->priv);
|
||||
if (subreq == NULL) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (event_add_fd(ev, state, transp->conn->stdout_fd, EVENT_FD_READ,
|
||||
rpc_cli_smbd_stdout_reader, transp->conn) == NULL) {
|
||||
goto fail;
|
||||
}
|
||||
tevent_req_set_callback(subreq, rpc_smbd_read_done, req);
|
||||
return req;
|
||||
fail:
|
||||
TALLOC_FREE(req);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void rpc_smbd_read_done(struct tevent_req *subreq)
|
||||
{
|
||||
struct tevent_req *req = tevent_req_callback_data(
|
||||
subreq, struct tevent_req);
|
||||
struct rpc_smbd_read_state *state = tevent_req_data(
|
||||
req, struct rpc_smbd_read_state);
|
||||
NTSTATUS status;
|
||||
|
||||
status = state->transp->sub_transp->read_recv(subreq, &state->received);
|
||||
TALLOC_FREE(subreq);
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
rpc_smbd_disconnect(state->transp);
|
||||
tevent_req_nterror(req, status);
|
||||
return;
|
||||
}
|
||||
tevent_req_done(req);
|
||||
}
|
||||
|
||||
static NTSTATUS rpc_smbd_read_recv(struct tevent_req *req, ssize_t *preceived)
|
||||
{
|
||||
struct rpc_smbd_read_state *state = tevent_req_data(
|
||||
req, struct rpc_smbd_read_state);
|
||||
NTSTATUS status;
|
||||
|
||||
if (tevent_req_is_nterror(req, &status)) {
|
||||
return status;
|
||||
}
|
||||
*preceived = state->received;
|
||||
return NT_STATUS_OK;
|
||||
}
|
||||
|
||||
struct rpc_transport_smbd_init_state {
|
||||
struct rpc_cli_transport *transport;
|
||||
struct rpc_transport_smbd_state *transport_smbd;
|
||||
};
|
||||
|
||||
static void rpc_transport_smbd_init_done(struct tevent_req *subreq);
|
||||
|
||||
struct tevent_req *rpc_transport_smbd_init_send(TALLOC_CTX *mem_ctx,
|
||||
struct event_context *ev,
|
||||
struct rpc_cli_smbd_conn *conn,
|
||||
const struct ndr_syntax_id *abstract_syntax)
|
||||
{
|
||||
struct tevent_req *req, *subreq;
|
||||
struct rpc_transport_smbd_init_state *state;
|
||||
|
||||
req = tevent_req_create(mem_ctx, &state,
|
||||
struct rpc_transport_smbd_init_state);
|
||||
if (req == NULL) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
state->transport = talloc(state, struct rpc_cli_transport);
|
||||
if (tevent_req_nomem(state->transport, req)) {
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
state->transport_smbd = talloc(state->transport,
|
||||
struct rpc_transport_smbd_state);
|
||||
if (tevent_req_nomem(state->transport_smbd, req)) {
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
state->transport_smbd->conn = conn;
|
||||
state->transport->priv = state->transport_smbd;
|
||||
|
||||
if (event_add_fd(ev, state, conn->stdout_fd, EVENT_FD_READ,
|
||||
rpc_cli_smbd_stdout_reader, conn) == NULL) {
|
||||
tevent_req_nterror(req, NT_STATUS_NO_MEMORY);
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
|
||||
subreq = rpc_transport_np_init_send(state, ev, conn->cli,
|
||||
abstract_syntax);
|
||||
if (tevent_req_nomem(subreq, req)) {
|
||||
return tevent_req_post(req, ev);
|
||||
}
|
||||
tevent_req_set_callback(subreq, rpc_transport_smbd_init_done, req);
|
||||
return req;
|
||||
}
|
||||
|
||||
static void rpc_transport_smbd_init_done(struct tevent_req *subreq)
|
||||
{
|
||||
struct tevent_req *req = tevent_req_callback_data(
|
||||
subreq, struct tevent_req);
|
||||
struct rpc_transport_smbd_init_state *state = tevent_req_data(
|
||||
req, struct rpc_transport_smbd_init_state);
|
||||
NTSTATUS status;
|
||||
|
||||
status = rpc_transport_np_init_recv(
|
||||
subreq, state->transport_smbd,
|
||||
&state->transport_smbd->sub_transp);
|
||||
TALLOC_FREE(subreq);
|
||||
if (!NT_STATUS_IS_OK(status)) {
|
||||
tevent_req_nterror(req, status);
|
||||
return;
|
||||
}
|
||||
tevent_req_done(req);
|
||||
}
|
||||
|
||||
NTSTATUS rpc_transport_smbd_init_recv(struct tevent_req *req,
|
||||
TALLOC_CTX *mem_ctx,
|
||||
struct rpc_cli_transport **presult)
|
||||
{
|
||||
struct rpc_transport_smbd_init_state *state = tevent_req_data(
|
||||
req, struct rpc_transport_smbd_init_state);
|
||||
NTSTATUS status;
|
||||
|
||||
if (tevent_req_is_nterror(req, &status)) {
|
||||
return status;
|
||||
}
|
||||
|
||||
state->transport->write_send = rpc_smbd_write_send;
|
||||
state->transport->write_recv = rpc_smbd_write_recv;
|
||||
state->transport->read_send = rpc_smbd_read_send;
|
||||
state->transport->read_recv = rpc_smbd_read_recv;
|
||||
state->transport->trans_send = NULL;
|
||||
state->transport->trans_recv = NULL;
|
||||
state->transport->is_connected = rpc_smbd_is_connected;
|
||||
state->transport->set_timeout = rpc_smbd_set_timeout;
|
||||
|
||||
*presult = talloc_move(mem_ctx, &state->transport);
|
||||
return NT_STATUS_OK;
|
||||
}
|
||||
|
||||
NTSTATUS rpc_transport_smbd_init(TALLOC_CTX *mem_ctx,
|
||||
struct rpc_cli_smbd_conn *conn,
|
||||
const struct ndr_syntax_id *abstract_syntax,
|
||||
struct rpc_cli_transport **presult)
|
||||
{
|
||||
TALLOC_CTX *frame = talloc_stackframe();
|
||||
struct event_context *ev;
|
||||
struct tevent_req *req;
|
||||
NTSTATUS status;
|
||||
|
||||
ev = event_context_init(frame);
|
||||
if (ev == NULL) {
|
||||
status = NT_STATUS_NO_MEMORY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
req = rpc_transport_smbd_init_send(frame, ev, conn, abstract_syntax);
|
||||
if (req == NULL) {
|
||||
status = NT_STATUS_NO_MEMORY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (!tevent_req_poll(req, ev)) {
|
||||
status = map_nt_error_from_unix(errno);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
status = rpc_transport_smbd_init_recv(req, mem_ctx, presult);
|
||||
fail:
|
||||
TALLOC_FREE(frame);
|
||||
return status;
|
||||
}
|
Loading…
Reference in New Issue
Block a user