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/*
* Unix SMB / CIFS implementation .
* async implementation of WINBINDD_DOMAIN_INFO
* Copyright ( C ) Volker Lendecke 2018
*
* 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 "winbindd.h"
struct winbindd_domain_info_state {
struct winbindd_domain * domain ;
struct winbindd_request ping_request ;
} ;
static void winbindd_domain_info_done ( struct tevent_req * subreq ) ;
struct tevent_req * winbindd_domain_info_send (
TALLOC_CTX * mem_ctx ,
struct tevent_context * ev ,
struct winbindd_cli_state * cli ,
struct winbindd_request * request )
{
struct tevent_req * req , * subreq ;
struct winbindd_domain_info_state * state ;
req = tevent_req_create ( mem_ctx , & state ,
struct winbindd_domain_info_state ) ;
if ( req = = NULL ) {
return NULL ;
}
DEBUG ( 3 , ( " [%5lu]: domain_info [%s] \n " , ( unsigned long ) cli - > pid ,
cli - > request - > domain_name ) ) ;
state - > domain = find_domain_from_name_noinit (
cli - > request - > domain_name ) ;
if ( state - > domain = = NULL ) {
DEBUG ( 3 , ( " Did not find domain [%s] \n " ,
cli - > request - > domain_name ) ) ;
tevent_req_nterror ( req , NT_STATUS_NO_SUCH_DOMAIN ) ;
return tevent_req_post ( req , ev ) ;
}
if ( state - > domain - > initialized ) {
tevent_req_done ( req ) ;
return tevent_req_post ( req , ev ) ;
}
state - > ping_request . cmd = WINBINDD_PING ;
/*
* Send a ping down . This implicitly initializes the domain .
*/
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subreq = wb_domain_request_send ( state , global_event_context ( ) ,
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state - > domain , & state - > ping_request ) ;
if ( tevent_req_nomem ( subreq , req ) ) {
return tevent_req_post ( req , ev ) ;
}
tevent_req_set_callback ( subreq , winbindd_domain_info_done , req ) ;
return req ;
}
static void winbindd_domain_info_done ( struct tevent_req * subreq )
{
struct tevent_req * req = tevent_req_callback_data (
subreq , struct tevent_req ) ;
struct winbindd_domain_info_state * state = tevent_req_data (
req , struct winbindd_domain_info_state ) ;
struct winbindd_response * response ;
int ret , err ;
ret = wb_domain_request_recv ( subreq , state , & response , & err ) ;
TALLOC_FREE ( subreq ) ;
if ( ret = = - 1 ) {
DBG_DEBUG ( " wb_domain_request failed: %s \n " , strerror ( err ) ) ;
tevent_req_nterror ( req , map_nt_error_from_unix ( err ) ) ;
return ;
}
if ( ! state - > domain - > initialized ) {
DBG_INFO ( " wb_domain_request did not initialize domain %s \n " ,
state - > domain - > name ) ;
tevent_req_nterror ( req , NT_STATUS_INTERNAL_ERROR ) ;
return ;
}
tevent_req_done ( req ) ;
}
NTSTATUS winbindd_domain_info_recv ( struct tevent_req * req ,
struct winbindd_response * response )
{
struct winbindd_domain_info_state * state = tevent_req_data (
req , struct winbindd_domain_info_state ) ;
struct winbindd_domain * domain = state - > domain ;
NTSTATUS status ;
if ( tevent_req_is_nterror ( req , & status ) ) {
DBG_DEBUG ( " winbindd_domain_info failed: %s \n " ,
nt_errstr ( status ) ) ;
return status ;
}
fstrcpy ( response - > data . domain_info . name , domain - > name ) ;
fstrcpy ( response - > data . domain_info . alt_name , domain - > alt_name ) ;
sid_to_fstring ( response - > data . domain_info . sid , & domain - > sid ) ;
response - > data . domain_info . native_mode = domain - > native_mode ;
response - > data . domain_info . active_directory = domain - > active_directory ;
response - > data . domain_info . primary = domain - > primary ;
return NT_STATUS_OK ;
}