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/*
Unix SMB/CIFS implementation.
ACL get/set operations
Copyright (C) Andrew Tridgell 2003
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.
*/
#include "includes.h"
/****************************************************************************
fetch file ACL (async send)
****************************************************************************/
struct cli_request *smb_raw_query_secdesc_send(struct cli_tree *tree,
struct smb_query_secdesc *query)
{
struct smb_nttrans nt;
uint8 params[8];
nt.in.max_setup = 0;
nt.in.max_param = 4;
nt.in.max_data = 0x10000;
nt.in.setup_count = 0;
nt.in.function = NT_TRANSACT_QUERY_SECURITY_DESC;
nt.in.setup = NULL;
SSVAL(params, 0, query->in.fnum);
SSVAL(params, 2, 0); /* padding */
SIVAL(params, 4, query->in.secinfo_flags);
nt.in.params.data = params;
nt.in.params.length = 8;
nt.in.data = data_blob(NULL, 0);
return smb_raw_nttrans_send(tree, &nt);
}
/****************************************************************************
fetch file ACL (async recv)
****************************************************************************/
NTSTATUS smb_raw_query_secdesc_recv(struct cli_request *req,
TALLOC_CTX *mem_ctx,
struct smb_query_secdesc *query)
{
NTSTATUS status;
struct smb_nttrans nt;
struct ndr_pull *ndr;
status = smb_raw_nttrans_recv(req, mem_ctx, &nt);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
/* check that the basics are valid */
if (nt.out.params.length != 4 ||
IVAL(nt.out.params.data, 0) > nt.out.data.length) {
return NT_STATUS_INVALID_PARAMETER;
}
nt.out.data.length = IVAL(nt.out.params.data, 0);
ndr = ndr_pull_init_blob(&nt.out.data, mem_ctx);
if (!ndr) {
return NT_STATUS_INVALID_PARAMETER;
}
query->out.sd = talloc(mem_ctx, sizeof(query->out.sd));
if (!query->out.sd) {
return NT_STATUS_NO_MEMORY;
}
status = ndr_pull_security_descriptor(ndr, query->out.sd);
return NT_STATUS_OK;
}
/****************************************************************************
fetch file ACL (sync interface)
****************************************************************************/
NTSTATUS smb_raw_query_secdesc(struct cli_tree *tree,
TALLOC_CTX *mem_ctx,
struct smb_query_secdesc *query)
{
struct cli_request *req = smb_raw_query_secdesc_send(tree, query);
return smb_raw_query_secdesc_recv(req, mem_ctx, query);
}
/****************************************************************************
set file ACL (async send)
****************************************************************************/
struct cli_request *smb_raw_set_secdesc_send(struct cli_tree *tree,
struct smb_set_secdesc *set)
{
struct smb_nttrans nt;
uint8 params[8];
struct ndr_push *ndr;
struct cli_request *req;
NTSTATUS status;
nt.in.max_setup = 0;
nt.in.max_param = 0;
nt.in.max_data = 0;
nt.in.setup_count = 0;
nt.in.function = NT_TRANSACT_SET_SECURITY_DESC;
nt.in.setup = NULL;
SSVAL(params, 0, set->in.fnum);
SSVAL(params, 2, 0); /* padding */
SIVAL(params, 4, set->in.secinfo_flags);
nt.in.params.data = params;
nt.in.params.length = 8;
ndr = ndr_push_init();
if (!ndr) return NULL;
// status = ndr_push_security_descriptor(ndr, set->in.sd);
if (!NT_STATUS_IS_OK(status)) {
ndr_push_free(ndr);
return NULL;
}
nt.in.data = ndr_push_blob(ndr);
req = smb_raw_nttrans_send(tree, &nt);
ndr_push_free(ndr);
return req;
}
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