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|
/*
* Unix SMB/CIFS implementation.
* RPC Pipe client / server routines
* Copyright (C) Gerald Carter 2005.
*
* 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/>.
*/
#include "includes.h"
#include "rpc_client.h"
struct svc_state_msg {
uint32 flag;
const char *message;
};
static struct svc_state_msg state_msg_table[] = {
{ SVCCTL_STOPPED, "stopped" },
{ SVCCTL_START_PENDING, "start pending" },
{ SVCCTL_STOP_PENDING, "stop pending" },
{ SVCCTL_RUNNING, "running" },
{ SVCCTL_CONTINUE_PENDING, "resume pending" },
{ SVCCTL_PAUSE_PENDING, "pause pending" },
{ SVCCTL_PAUSED, "paused" },
{ 0, NULL }
};
/********************************************************************
********************************************************************/
const char* svc_status_string( uint32 state )
{
fstring msg;
int i;
fstr_sprintf( msg, "Unknown State [%d]", state );
for ( i=0; state_msg_table[i].message; i++ ) {
if ( state_msg_table[i].flag == state ) {
fstrcpy( msg, state_msg_table[i].message );
break;
}
}
return talloc_strdup(talloc_tos(), msg);
}
/********************************************************************
********************************************************************/
WERROR rpccli_svcctl_open_scm(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hSCM, uint32 access_desired )
{
SVCCTL_Q_OPEN_SCMANAGER in;
SVCCTL_R_OPEN_SCMANAGER out;
prs_struct qbuf, rbuf;
fstring server;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
/* leave the database name NULL to get the default service db */
in.database = NULL;
/* set the server name */
if ( !(in.servername = TALLOC_P( mem_ctx, UNISTR2 )) )
return WERR_NOMEM;
fstr_sprintf( server, "\\\\%s", cli->cli->desthost );
init_unistr2( in.servername, server, UNI_STR_TERMINATE );
in.access = access_desired;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_OPEN_SCMANAGER_W,
in, out,
qbuf, rbuf,
svcctl_io_q_open_scmanager,
svcctl_io_r_open_scmanager,
WERR_GENERAL_FAILURE );
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
memcpy( hSCM, &out.handle, sizeof(POLICY_HND) );
return out.status;
}
/********************************************************************
********************************************************************/
WERROR rpccli_svcctl_open_service( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hSCM, POLICY_HND *hService,
const char *servicename, uint32 access_desired )
{
SVCCTL_Q_OPEN_SERVICE in;
SVCCTL_R_OPEN_SERVICE out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hSCM, sizeof(POLICY_HND) );
init_unistr2( &in.servicename, servicename, UNI_STR_TERMINATE );
in.access = access_desired;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_OPEN_SERVICE_W,
in, out,
qbuf, rbuf,
svcctl_io_q_open_service,
svcctl_io_r_open_service,
WERR_GENERAL_FAILURE );
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
memcpy( hService, &out.handle, sizeof(POLICY_HND) );
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_enumerate_services( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hSCM, uint32 type, uint32 state,
uint32 *returned, ENUM_SERVICES_STATUS **service_array )
{
SVCCTL_Q_ENUM_SERVICES_STATUS in;
SVCCTL_R_ENUM_SERVICES_STATUS out;
prs_struct qbuf, rbuf;
uint32 resume = 0;
ENUM_SERVICES_STATUS *services;
int i;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
/* setup the request */
memcpy( &in.handle, hSCM, sizeof(POLICY_HND) );
in.type = type;
in.state = state;
in.resume = &resume;
/* first time is to get the buffer size */
in.buffer_size = 0;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_ENUM_SERVICES_STATUS_W,
in, out,
qbuf, rbuf,
svcctl_io_q_enum_services_status,
svcctl_io_r_enum_services_status,
WERR_GENERAL_FAILURE );
/* second time with correct buffer size...should be ok */
if ( W_ERROR_EQUAL( out.status, WERR_MORE_DATA ) ) {
in.buffer_size = out.needed;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_ENUM_SERVICES_STATUS_W,
in, out,
qbuf, rbuf,
svcctl_io_q_enum_services_status,
svcctl_io_r_enum_services_status,
WERR_GENERAL_FAILURE );
}
if ( !W_ERROR_IS_OK(out.status) )
return out.status;
/* pull out the data */
if (out.returned) {
if ( !(services = TALLOC_ARRAY( mem_ctx, ENUM_SERVICES_STATUS, out.returned )) )
return WERR_NOMEM;
} else {
services = NULL;
}
for ( i=0; i<out.returned; i++ ) {
svcctl_io_enum_services_status( "", &services[i], &out.buffer, 0 );
}
*service_array = services;
*returned = out.returned;
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_query_status( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hService, SERVICE_STATUS *status )
{
SVCCTL_Q_QUERY_STATUS in;
SVCCTL_R_QUERY_STATUS out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hService, sizeof(POLICY_HND) );
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_QUERY_STATUS,
in, out,
qbuf, rbuf,
svcctl_io_q_query_status,
svcctl_io_r_query_status,
WERR_GENERAL_FAILURE );
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
memcpy( status, &out.svc_status, sizeof(SERVICE_STATUS) );
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_query_config(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hService, SERVICE_CONFIG *config )
{
SVCCTL_Q_QUERY_SERVICE_CONFIG in;
SVCCTL_R_QUERY_SERVICE_CONFIG out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hService, sizeof(POLICY_HND) );
in.buffer_size = 0;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_QUERY_SERVICE_CONFIG_W,
in, out,
qbuf, rbuf,
svcctl_io_q_query_service_config,
svcctl_io_r_query_service_config,
WERR_GENERAL_FAILURE );
if ( W_ERROR_EQUAL( out.status, WERR_INSUFFICIENT_BUFFER ) ) {
in.buffer_size = out.needed;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_QUERY_SERVICE_CONFIG_W,
in, out,
qbuf, rbuf,
svcctl_io_q_query_service_config,
svcctl_io_r_query_service_config,
WERR_GENERAL_FAILURE );
}
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
memcpy( config, &out.config, sizeof(SERVICE_CONFIG) );
config->executablepath = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
config->loadordergroup = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
config->dependencies = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
config->startname = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
config->displayname = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
if ( out.config.executablepath ) {
config->executablepath = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
copy_unistr2( config->executablepath, out.config.executablepath );
}
if ( out.config.loadordergroup ) {
config->loadordergroup = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
copy_unistr2( config->loadordergroup, out.config.loadordergroup );
}
if ( out.config.dependencies ) {
config->dependencies = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
copy_unistr2( config->dependencies, out.config.dependencies );
}
if ( out.config.startname ) {
config->startname = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
copy_unistr2( config->startname, out.config.startname );
}
if ( out.config.displayname ) {
config->displayname = TALLOC_ZERO_P( mem_ctx, UNISTR2 );
copy_unistr2( config->displayname, out.config.displayname );
}
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_start_service( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hService,
const char **parm_array, uint32 parmcount )
{
SVCCTL_Q_START_SERVICE in;
SVCCTL_R_START_SERVICE out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hService, sizeof(POLICY_HND) );
in.parmcount = 0;
in.parameters = NULL;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_START_SERVICE_W,
in, out,
qbuf, rbuf,
svcctl_io_q_start_service,
svcctl_io_r_start_service,
WERR_GENERAL_FAILURE );
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_control_service( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hService, uint32 control,
SERVICE_STATUS *status )
{
SVCCTL_Q_CONTROL_SERVICE in;
SVCCTL_R_CONTROL_SERVICE out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hService, sizeof(POLICY_HND) );
in.control = control;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_CONTROL_SERVICE,
in, out,
qbuf, rbuf,
svcctl_io_q_control_service,
svcctl_io_r_control_service,
WERR_GENERAL_FAILURE );
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
memcpy( status, &out.svc_status, sizeof(SERVICE_STATUS) );
return out.status;
}
/*******************************************************************
*******************************************************************/
WERROR rpccli_svcctl_get_dispname( struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
POLICY_HND *hService, fstring displayname )
{
SVCCTL_Q_GET_DISPLAY_NAME in;
SVCCTL_R_GET_DISPLAY_NAME out;
prs_struct qbuf, rbuf;
ZERO_STRUCT(in);
ZERO_STRUCT(out);
memcpy( &in.handle, hService, sizeof(POLICY_HND) );
in.display_name_len = 0;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_GET_DISPLAY_NAME,
in, out,
qbuf, rbuf,
svcctl_io_q_get_display_name,
svcctl_io_r_get_display_name,
WERR_GENERAL_FAILURE );
/* second time with correct buffer size...should be ok */
if ( W_ERROR_EQUAL( out.status, WERR_INSUFFICIENT_BUFFER ) ) {
in.display_name_len = out.display_name_len;
CLI_DO_RPC_WERR( cli, mem_ctx, PI_SVCCTL, SVCCTL_GET_DISPLAY_NAME,
in, out,
qbuf, rbuf,
svcctl_io_q_get_display_name,
svcctl_io_r_get_display_name,
WERR_GENERAL_FAILURE );
}
if ( !W_ERROR_IS_OK( out.status ) )
return out.status;
rpcstr_pull( displayname, out.displayname.buffer, sizeof(displayname), -1, STR_TERMINATE );
return out.status;
}
|
