Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 173 insertions, 0 deletions

diff --git a/source4/libcli/raw/rawioctl.c b/source4/libcli/raw/rawioctl.c
new file mode 100644
index 0000000..77c7b03
--- /dev/null
+++ b/source4/libcli/raw/rawioctl.c
@@ -0,0 +1,173 @@
+/* 
+   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 3 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/raw/raw_proto.h"
+
+#define SETUP_REQUEST(cmd, wct, buflen) do { \
+	req = smbcli_request_setup(tree, cmd, wct, buflen); \
+	if (!req) return NULL; \
+} while (0)
+
+/* 
+   send a raw smb ioctl - async send
+*/
+static struct smbcli_request *smb_raw_smbioctl_send(struct smbcli_tree *tree, 
+						 union smb_ioctl *parms)
+{
+	struct smbcli_request *req; 
+
+	SETUP_REQUEST(SMBioctl, 3, 0);
+
+	SSVAL(req->out.vwv, VWV(0), parms->ioctl.in.file.fnum);
+	SIVAL(req->out.vwv, VWV(1), parms->ioctl.in.request);
+
+	if (!smbcli_request_send(req)) {
+		smbcli_request_destroy(req);
+		return NULL;
+	}
+
+	return req;
+}
+
+/* 
+   send a raw smb ioctl - async recv
+*/
+static NTSTATUS smb_raw_smbioctl_recv(struct smbcli_request *req, 
+				      TALLOC_CTX *mem_ctx, 
+				      union smb_ioctl *parms)
+{
+	if (!smbcli_request_receive(req) ||
+	    smbcli_request_is_error(req)) {
+		return smbcli_request_destroy(req);
+	}
+
+	parms->ioctl.out.blob = smbcli_req_pull_blob(&req->in.bufinfo, mem_ctx, req->in.data, -1);
+	return smbcli_request_destroy(req);
+}
+
+
+
+/****************************************************************************
+NT ioctl (async send)
+****************************************************************************/
+static struct smbcli_request *smb_raw_ntioctl_send(struct smbcli_tree *tree, 
+						union smb_ioctl *parms)
+{
+	struct smb_nttrans nt;
+	uint8_t setup[8];
+
+	nt.in.max_setup = 4;
+	nt.in.max_param = 0;
+	nt.in.max_data = parms->ntioctl.in.max_data;
+	nt.in.setup_count = 4;
+	nt.in.setup = setup;
+	SIVAL(setup, 0, parms->ntioctl.in.function);
+	SSVAL(setup, 4, parms->ntioctl.in.file.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 = parms->ntioctl.in.blob;
+
+	return smb_raw_nttrans_send(tree, &nt);
+}
+
+/****************************************************************************
+NT ioctl (async recv)
+****************************************************************************/
+static NTSTATUS smb_raw_ntioctl_recv(struct smbcli_request *req, 
+				     TALLOC_CTX *mem_ctx,
+				     union smb_ioctl *parms)
+{
+	NTSTATUS status;
+	struct smb_nttrans nt;
+	TALLOC_CTX *tmp_mem;
+
+	tmp_mem = talloc_new(mem_ctx);
+	NT_STATUS_HAVE_NO_MEMORY(tmp_mem);
+
+	status = smb_raw_nttrans_recv(req, tmp_mem, &nt);
+	if (!NT_STATUS_IS_OK(status)) goto fail;
+
+	parms->ntioctl.out.blob = nt.out.data;
+	talloc_steal(mem_ctx, parms->ntioctl.out.blob.data);
+
+fail:
+	talloc_free(tmp_mem);
+	return status;
+}
+
+
+/* 
+   send a raw ioctl - async send
+*/
+struct smbcli_request *smb_raw_ioctl_send(struct smbcli_tree *tree, union smb_ioctl *parms)
+{
+	struct smbcli_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;
+
+	case RAW_IOCTL_SMB2:
+	case RAW_IOCTL_SMB2_NO_HANDLE:
+		return NULL;
+	}
+
+	return req;
+}
+
+/* 
+   recv a raw ioctl - async recv
+*/
+NTSTATUS smb_raw_ioctl_recv(struct smbcli_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);
+
+	case RAW_IOCTL_SMB2:
+	case RAW_IOCTL_SMB2_NO_HANDLE:
+		break;
+	}
+	return NT_STATUS_INVALID_LEVEL;
+}
+
+/* 
+   send a raw ioctl - sync interface
+*/
+NTSTATUS smb_raw_ioctl(struct smbcli_tree *tree, 
+		TALLOC_CTX *mem_ctx, union smb_ioctl *parms)
+{
+	struct smbcli_request *req;
+	req = smb_raw_ioctl_send(tree, parms);
+	return smb_raw_ioctl_recv(req, mem_ctx, parms);
+}