diff options
Diffstat (limited to 'source/libcli/raw/rawioctl.c')
| -rw-r--r-- | source/libcli/raw/rawioctl.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/source/libcli/raw/rawioctl.c b/source/libcli/raw/rawioctl.c new file mode 100644 index 00000000000..2ea2cabb899 --- /dev/null +++ b/source/libcli/raw/rawioctl.c @@ -0,0 +1,155 @@ +/* + Unix SMB/CIFS implementation. + client file operations + Copyright (C) Andrew Tridgell 2003 + Copyright (C) James J Myers 2003 <myersjj@samba.org> + + 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" + +#define SETUP_REQUEST(cmd, wct, buflen) do { \ + req = cli_request_setup(tree, cmd, wct, buflen); \ + if (!req) return NULL; \ +} while (0) + +/* + send a raw smb ioctl - async send +*/ +static struct cli_request *smb_raw_smbioctl_send(struct cli_tree *tree, + union smb_ioctl *parms) +{ + struct cli_request *req; + + SETUP_REQUEST(SMBioctl, 3, 0); + + SSVAL(req->out.vwv, VWV(0), parms->ioctl.in.fnum); + SIVAL(req->out.vwv, VWV(1), parms->ioctl.in.request); + + if (!cli_request_send(req)) { + cli_request_destroy(req); + return NULL; + } + + return req; +} + +/* + send a raw smb ioctl - async recv +*/ +static NTSTATUS smb_raw_smbioctl_recv(struct cli_request *req, + TALLOC_CTX *mem_ctx, + union smb_ioctl *parms) +{ + if (!cli_request_receive(req) || + cli_request_is_error(req)) { + return cli_request_destroy(req); + } + + parms->ioctl.out.blob = cli_req_pull_blob(req, mem_ctx, req->in.data, -1); + return cli_request_destroy(req); +} + + + +/**************************************************************************** +NT ioctl (async send) +****************************************************************************/ +static struct cli_request *smb_raw_ntioctl_send(struct cli_tree *tree, + union smb_ioctl *parms) +{ + struct smb_nttrans nt; + uint16 setup[4]; + + nt.in.max_setup = 0; + nt.in.max_param = 0; + nt.in.max_data = 0; + nt.in.setup_count = 4; + nt.in.setup = setup; + SIVAL(setup, 0, parms->ntioctl.in.function); + SSVAL(setup, 4, parms->ntioctl.in.fnum); + SCVAL(setup, 6, parms->ntioctl.in.fsctl); + SCVAL(setup, 7, parms->ntioctl.in.filter); + nt.in.function = NT_TRANSACT_IOCTL; + nt.in.params = data_blob(NULL, 0); + nt.in.data = data_blob(NULL, 0); + + return smb_raw_nttrans_send(tree, &nt); +} + +/**************************************************************************** +NT ioctl (async recv) +****************************************************************************/ +static NTSTATUS smb_raw_ntioctl_recv(struct cli_request *req, + TALLOC_CTX *mem_ctx, + union smb_ioctl *parms) +{ + if (!cli_request_receive(req) || + cli_request_is_error(req)) { + return cli_request_destroy(req); + } + + parms->ntioctl.out.blob = cli_req_pull_blob(req, mem_ctx, req->in.data, -1); + return cli_request_destroy(req); +} + + +/* + send a raw ioctl - async send +*/ +struct cli_request *smb_raw_ioctl_send(struct cli_tree *tree, union smb_ioctl *parms) +{ + struct cli_request *req = NULL; + + switch (parms->generic.level) { + case RAW_IOCTL_IOCTL: + req = smb_raw_smbioctl_send(tree, parms); + break; + + case RAW_IOCTL_NTIOCTL: + req = smb_raw_ntioctl_send(tree, parms); + break; + } + + return req; +} + +/* + recv a raw ioctl - async recv +*/ +NTSTATUS smb_raw_ioctl_recv(struct cli_request *req, + TALLOC_CTX *mem_ctx, union smb_ioctl *parms) +{ + switch (parms->generic.level) { + case RAW_IOCTL_IOCTL: + return smb_raw_smbioctl_recv(req, mem_ctx, parms); + + case RAW_IOCTL_NTIOCTL: + return smb_raw_ntioctl_recv(req, mem_ctx, parms); + } + return NT_STATUS_INVALID_LEVEL; +} + +/* + send a raw ioctl - sync interface +*/ +NTSTATUS smb_raw_ioctl(struct cli_tree *tree, + TALLOC_CTX *mem_ctx, union smb_ioctl *parms) +{ + struct cli_request *req; + req = smb_raw_ioctl_send(tree, parms); + return smb_raw_ioctl_recv(req, mem_ctx, parms); +} |