1 files changed, 81 insertions, 0 deletions
diff --git a/source4/libcli/smb2/write.c b/source4/libcli/smb2/write.c
new file mode 100644
index 0000000..62ffe2e
--- /dev/null
+++ b/source4/libcli/smb2/write.c
@@ -0,0 +1,81 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   SMB2 client write call
+
+   Copyright (C) Andrew Tridgell 2005
+   
+   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/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+
+/*
+  send a write request
+*/
+struct smb2_request *smb2_write_send(struct smb2_tree *tree, struct smb2_write *io)
+{
+	NTSTATUS status;
+	struct smb2_request *req;
+
+	req = smb2_request_init_tree(tree, SMB2_OP_WRITE, 0x30, true, io->in.data.length);
+	if (req == NULL) return NULL;
+
+	status = smb2_push_o16s32_blob(&req->out, 0x02, io->in.data);
+	if (!NT_STATUS_IS_OK(status)) {
+		talloc_free(req);
+		return NULL;
+	}
+
+	SBVAL(req->out.body, 0x08, io->in.offset);
+	smb2_push_handle(req->out.body+0x10, &io->in.file.handle);
+
+	SBVAL(req->out.body, 0x20, io->in.unknown1);
+	SBVAL(req->out.body, 0x28, io->in.unknown2);
+
+	smb2_transport_send(req);
+
+	return req;
+}
+
+
+/*
+  recv a write reply
+*/
+NTSTATUS smb2_write_recv(struct smb2_request *req, struct smb2_write *io)
+{
+	if (!smb2_request_receive(req) || 
+	    !smb2_request_is_ok(req)) {
+		return smb2_request_destroy(req);
+	}
+
+	SMB2_CHECK_PACKET_RECV(req, 0x10, true);
+
+	io->out._pad     = SVAL(req->in.body, 0x02);
+	io->out.nwritten = IVAL(req->in.body, 0x04);
+	io->out.unknown1 = BVAL(req->in.body, 0x08);
+
+	return smb2_request_destroy(req);
+}
+
+/*
+  sync write request
+*/
+NTSTATUS smb2_write(struct smb2_tree *tree, struct smb2_write *io)
+{
+	struct smb2_request *req = smb2_write_send(tree, io);
+	return smb2_write_recv(req, io);
+}