/* Unix SMB/CIFS implementation. Core SMB2 server Copyright (C) Stefan Metzmacher 2009 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 "smbd/globals.h" #include "../libcli/smb/smb_common.h" NTSTATUS smbd_smb2_request_process_keepalive(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: update some time stamps */ 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); }