s3:smbd: implement SMB2 Tree Disconnect

metze

1 files changed, 36 insertions, 0 deletions

diff --git a/source3/smbd/smb2_tcon.c b/source3/smbd/smb2_tcon.c
index 895677c984..f74d1bcca7 100644
--- a/source3/smbd/smb2_tcon.c
+++ b/source3/smbd/smb2_tcon.c
@@ -194,3 +194,39 @@ NTSTATUS smbd_smb2_request_check_tcon(struct smbd_smb2_request *req)
 	req->tcon = tcon;
 	return NT_STATUS_OK;
 }
+
+NTSTATUS smbd_smb2_request_process_tdis(struct smbd_smb2_request *req)
+{
+	const uint8_t *inbody;
+	int i = req->current_idx;
+	DATA_BLOB outbody;
+	size_t expected_body_size = 0x04;
+	size_t body_size;
+
+	if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
+		return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+	}
+
+	inbody = (const uint8_t *)req->in.vector[i+1].iov_base;
+
+	body_size = SVAL(inbody, 0x00);
+	if (body_size != expected_body_size) {
+		return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
+	}
+
+	/*
+	 * TODO: cancel all outstanding requests on the tcon
+	 *       and delete all file handles.
+	 */
+	TALLOC_FREE(req->tcon);
+
+	outbody = data_blob_talloc(req->out.vector, NULL, 0x04);
+	if (outbody.data == NULL) {
+		return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
+	}
+
+	SSVAL(outbody.data, 0x00, 0x04);	/* struct size */
+	SSVAL(outbody.data, 0x02, 0);		/* reserved */
+
+	return smbd_smb2_request_done(req, outbody, NULL);
+}