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/*
Unix SMB/Netbios implementation.
Version 3.0
client security descriptor functions
Copyright (C) Andrew Tridgell 2000
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define NO_SYSLOG
#include "includes.h"
/****************************************************************************
query the security descriptor for a open file
****************************************************************************/
SEC_DESC *cli_query_secdesc(struct cli_state *cli,int fd)
{
char param[8];
char *rparam=NULL, *rdata=NULL;
int rparam_count=0, rdata_count=0;
TALLOC_CTX *mem_ctx;
prs_struct pd;
SEC_DESC *psd = NULL;
SEC_DESC *ret;
SIVAL(param, 0, fd);
SSVAL(param, 4, 7);
if (!cli_send_nt_trans(cli,
NT_TRANSACT_QUERY_SECURITY_DESC,
0,
NULL, 0, 0,
param, 8, 4,
NULL, 0, 0x10000)) {
DEBUG(1,("Failed to send NT_TRANSACT_QUERY_SECURITY_DESC\n"));
return NULL;
}
if (!cli_receive_nt_trans(cli,
&rparam, &rparam_count,
&rdata, &rdata_count)) {
DEBUG(1,("Failed to recv NT_TRANSACT_QUERY_SECURITY_DESC\n"));
return NULL;
}
if ((mem_ctx = talloc_init()) == NULL) {
DEBUG(0,("talloc_init failed.\n"));
return NULL;
}
prs_init(&pd, rdata_count, 4, mem_ctx, UNMARSHALL);
prs_append_data(&pd, rdata, rdata_count);
pd.data_offset = 0;
if (!sec_io_desc("sd data", &psd, &pd, 1)) {
DEBUG(1,("Failed to parse secdesc\n"));
return NULL;
}
ret = dup_sec_desc(psd);
talloc_destroy(mem_ctx);
return ret;
}
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