2 Unix SMB/CIFS implementation.
4 Copyright (C) Andrew Tridgell 2003
5 Copyright (C) James J Myers 2003 <myersjj@samba.org>
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "libcli/raw/libcliraw.h"
24 #define SETUP_REQUEST(cmd, wct, buflen) do { \
25 req = smbcli_request_setup(tree, cmd, wct, buflen); \
26 if (!req) return NULL; \
30 send a raw smb ioctl - async send
32 static struct smbcli_request *smb_raw_smbioctl_send(struct smbcli_tree *tree,
33 union smb_ioctl *parms)
35 struct smbcli_request *req;
37 SETUP_REQUEST(SMBioctl, 3, 0);
39 SSVAL(req->out.vwv, VWV(0), parms->ioctl.in.file.fnum);
40 SIVAL(req->out.vwv, VWV(1), parms->ioctl.in.request);
42 if (!smbcli_request_send(req)) {
43 smbcli_request_destroy(req);
51 send a raw smb ioctl - async recv
53 static NTSTATUS smb_raw_smbioctl_recv(struct smbcli_request *req,
55 union smb_ioctl *parms)
57 if (!smbcli_request_receive(req) ||
58 smbcli_request_is_error(req)) {
59 return smbcli_request_destroy(req);
62 parms->ioctl.out.blob = smbcli_req_pull_blob(req, mem_ctx, req->in.data, -1);
63 return smbcli_request_destroy(req);
68 /****************************************************************************
70 ****************************************************************************/
71 static struct smbcli_request *smb_raw_ntioctl_send(struct smbcli_tree *tree,
72 union smb_ioctl *parms)
74 struct smb_nttrans nt;
79 nt.in.max_data = parms->ntioctl.in.max_data;
80 nt.in.setup_count = 4;
82 SIVAL(setup, 0, parms->ntioctl.in.function);
83 SSVAL(setup, 4, parms->ntioctl.in.file.fnum);
84 SCVAL(setup, 6, parms->ntioctl.in.fsctl);
85 SCVAL(setup, 7, parms->ntioctl.in.filter);
86 nt.in.function = NT_TRANSACT_IOCTL;
87 nt.in.params = data_blob(NULL, 0);
88 nt.in.data = parms->ntioctl.in.blob;
90 return smb_raw_nttrans_send(tree, &nt);
93 /****************************************************************************
95 ****************************************************************************/
96 static NTSTATUS smb_raw_ntioctl_recv(struct smbcli_request *req,
98 union smb_ioctl *parms)
101 struct smb_nttrans nt;
104 tmp_mem = talloc_new(mem_ctx);
105 NT_STATUS_HAVE_NO_MEMORY(tmp_mem);
107 status = smb_raw_nttrans_recv(req, tmp_mem, &nt);
108 if (!NT_STATUS_IS_OK(status)) goto fail;
110 parms->ntioctl.out.blob = nt.out.data;
111 talloc_steal(mem_ctx, parms->ntioctl.out.blob.data);
114 talloc_free(tmp_mem);
120 send a raw ioctl - async send
122 struct smbcli_request *smb_raw_ioctl_send(struct smbcli_tree *tree, union smb_ioctl *parms)
124 struct smbcli_request *req = NULL;
126 switch (parms->generic.level) {
127 case RAW_IOCTL_IOCTL:
128 req = smb_raw_smbioctl_send(tree, parms);
131 case RAW_IOCTL_NTIOCTL:
132 req = smb_raw_ntioctl_send(tree, parms);
136 case RAW_IOCTL_SMB2_NO_HANDLE:
144 recv a raw ioctl - async recv
146 NTSTATUS smb_raw_ioctl_recv(struct smbcli_request *req,
147 TALLOC_CTX *mem_ctx, union smb_ioctl *parms)
149 switch (parms->generic.level) {
150 case RAW_IOCTL_IOCTL:
151 return smb_raw_smbioctl_recv(req, mem_ctx, parms);
153 case RAW_IOCTL_NTIOCTL:
154 return smb_raw_ntioctl_recv(req, mem_ctx, parms);
157 case RAW_IOCTL_SMB2_NO_HANDLE:
160 return NT_STATUS_INVALID_LEVEL;
164 send a raw ioctl - sync interface
166 _PUBLIC_ NTSTATUS smb_raw_ioctl(struct smbcli_tree *tree,
167 TALLOC_CTX *mem_ctx, union smb_ioctl *parms)
169 struct smbcli_request *req;
170 req = smb_raw_ioctl_send(tree, parms);
171 return smb_raw_ioctl_recv(req, mem_ctx, parms);