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/*
Unix SMB / CIFS implementation .
async implementation of WINBINDD_GETUSERSIDS
Copyright ( C ) Volker Lendecke 2009
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"
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# include "../libcli/security/security.h"
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struct winbindd_getusersids_state {
struct dom_sid sid ;
int num_sids ;
struct dom_sid * sids ;
} ;
static void winbindd_getusersids_done ( struct tevent_req * subreq ) ;
struct tevent_req * winbindd_getusersids_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_getusersids_state * state ;
req = tevent_req_create ( mem_ctx , & state ,
struct winbindd_getusersids_state ) ;
if ( req = = NULL ) {
return NULL ;
}
/* Ensure null termination */
request - > data . sid [ sizeof ( request - > data . sid ) - 1 ] = ' \0 ' ;
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DBG_NOTICE ( " [%s (%u)] getusersids %s \n " ,
cli - > client_name ,
( unsigned int ) cli - > pid ,
request - > data . sid ) ;
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if ( ! string_to_sid ( & state - > sid , request - > data . sid ) ) {
DEBUG ( 1 , ( " Could not get convert sid %s from string \n " ,
request - > data . sid ) ) ;
tevent_req_nterror ( req , NT_STATUS_INVALID_PARAMETER ) ;
return tevent_req_post ( req , ev ) ;
}
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subreq = wb_gettoken_send ( state , ev , & state - > sid , true ) ;
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if ( tevent_req_nomem ( subreq , req ) ) {
return tevent_req_post ( req , ev ) ;
}
tevent_req_set_callback ( subreq , winbindd_getusersids_done , req ) ;
return req ;
}
static void winbindd_getusersids_done ( struct tevent_req * subreq )
{
struct tevent_req * req = tevent_req_callback_data (
subreq , struct tevent_req ) ;
struct winbindd_getusersids_state * state = tevent_req_data (
req , struct winbindd_getusersids_state ) ;
NTSTATUS status ;
status = wb_gettoken_recv ( subreq , state , & state - > num_sids ,
& state - > sids ) ;
TALLOC_FREE ( subreq ) ;
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if ( tevent_req_nterror ( req , status ) ) {
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return ;
}
tevent_req_done ( req ) ;
}
NTSTATUS winbindd_getusersids_recv ( struct tevent_req * req ,
struct winbindd_response * response )
{
struct winbindd_getusersids_state * state = tevent_req_data (
req , struct winbindd_getusersids_state ) ;
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struct dom_sid_buf sidbuf ;
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NTSTATUS status ;
int i ;
char * result ;
if ( tevent_req_is_nterror ( req , & status ) ) {
DEBUG ( 5 , ( " Could not convert sid %s: %s \n " ,
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dom_sid_str_buf ( & state - > sid , & sidbuf ) ,
nt_errstr ( status ) ) ) ;
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return status ;
}
result = talloc_strdup ( response , " " ) ;
if ( result = = NULL ) {
return NT_STATUS_NO_MEMORY ;
}
for ( i = 0 ; i < state - > num_sids ; i + + ) {
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result = talloc_asprintf_append_buffer (
result ,
" %s \n " ,
dom_sid_str_buf ( & state - > sids [ i ] , & sidbuf ) ) ;
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if ( result = = NULL ) {
return NT_STATUS_NO_MEMORY ;
}
}
response - > data . num_entries = state - > num_sids ;
response - > extra_data . data = result ;
response - > length + = talloc_get_size ( result ) ;
return NT_STATUS_OK ;
}