2 Unix SMB/CIFS implementation.
3 client security descriptor functions
4 Copyright (C) Andrew Tridgell 2000
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "libsmb/libsmb.h"
22 #include "../libcli/security/secdesc.h"
23 #include "../libcli/smb/smbXcli_base.h"
25 NTSTATUS cli_query_security_descriptor(struct cli_state *cli,
29 struct security_descriptor **sd)
33 uint32_t rdata_count=0;
35 struct security_descriptor *lsd;
37 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
38 return cli_smb2_query_security_descriptor(cli,
45 SIVAL(param, 0, fnum);
46 SIVAL(param, 4, sec_info);
48 status = cli_trans(talloc_tos(), cli, SMBnttrans,
49 NULL, -1, /* name, fid */
50 NT_TRANSACT_QUERY_SECURITY_DESC, 0, /* function, flags */
51 NULL, 0, 0, /* setup, length, max */
52 param, 8, 4, /* param, length, max */
53 NULL, 0, 0x10000, /* data, length, max */
54 NULL, /* recv_flags2 */
55 NULL, 0, NULL, /* rsetup, length */
57 &rdata, 0, &rdata_count);
59 if (!NT_STATUS_IS_OK(status)) {
60 DEBUG(1, ("NT_TRANSACT_QUERY_SECURITY_DESC failed: %s\n",
65 status = unmarshall_sec_desc(mem_ctx, (uint8 *)rdata, rdata_count,
67 if (!NT_STATUS_IS_OK(status)) {
68 DEBUG(10, ("unmarshall_sec_desc failed: %s\n",
86 NTSTATUS cli_query_secdesc(struct cli_state *cli, uint16_t fnum,
87 TALLOC_CTX *mem_ctx, struct security_descriptor **sd)
89 uint32_t sec_info = SECINFO_OWNER | SECINFO_GROUP | SECINFO_DACL;
91 return cli_query_security_descriptor(cli, fnum, sec_info, mem_ctx, sd);
94 /****************************************************************************
95 set the security descriptor for a open file
96 ****************************************************************************/
97 NTSTATUS cli_set_security_descriptor(struct cli_state *cli,
100 const struct security_descriptor *sd)
107 if (smbXcli_conn_protocol(cli->conn) >= PROTOCOL_SMB2_02) {
108 return cli_smb2_set_security_descriptor(cli,
114 status = marshall_sec_desc(talloc_tos(), sd, &data, &len);
115 if (!NT_STATUS_IS_OK(status)) {
116 DEBUG(10, ("marshall_sec_desc failed: %s\n",
121 SIVAL(param, 0, fnum);
122 SIVAL(param, 4, sec_info);
124 status = cli_trans(talloc_tos(), cli, SMBnttrans,
125 NULL, -1, /* name, fid */
126 NT_TRANSACT_SET_SECURITY_DESC, 0,
127 NULL, 0, 0, /* setup */
128 param, 8, 0, /* param */
129 data, len, 0, /* data */
130 NULL, /* recv_flags2 */
131 NULL, 0, NULL, /* rsetup */
132 NULL, 0, NULL, /* rparam */
133 NULL, 0, NULL); /* rdata */
135 if (!NT_STATUS_IS_OK(status)) {
136 DEBUG(1, ("Failed to send NT_TRANSACT_SET_SECURITY_DESC: %s\n",
142 NTSTATUS cli_set_secdesc(struct cli_state *cli, uint16_t fnum,
143 const struct security_descriptor *sd)
145 uint32_t sec_info = 0;
147 if (sd->dacl || (sd->type & SEC_DESC_DACL_PRESENT)) {
148 sec_info |= SECINFO_DACL;
150 if (sd->sacl || (sd->type & SEC_DESC_SACL_PRESENT)) {
151 sec_info |= SECINFO_SACL;
154 sec_info |= SECINFO_OWNER;
157 sec_info |= SECINFO_GROUP;
160 return cli_set_security_descriptor(cli, fnum, sec_info, sd);