Root/include/scsi/osd_sec.h

1/*
2 * osd_sec.h - OSD security manager API
3 *
4 * Copyright (C) 2008 Panasas Inc. All rights reserved.
5 *
6 * Authors:
7 * Boaz Harrosh <bharrosh@panasas.com>
8 * Benny Halevy <bhalevy@panasas.com>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2
12 *
13 */
14#ifndef __OSD_SEC_H__
15#define __OSD_SEC_H__
16
17#include "osd_protocol.h"
18#include "osd_types.h"
19
20/*
21 * Contains types and constants of osd capabilities and security
22 * encoding/decoding.
23 * API is trying to keep security abstract so initiator of an object
24 * based pNFS client knows as little as possible about security and
25 * capabilities. It is the Server's osd-initiator place to know more.
26 * Also can be used by osd-target.
27 */
28void osd_sec_encode_caps(void *caps, ...);/* NI */
29void osd_sec_init_nosec_doall_caps(void *caps,
30    const struct osd_obj_id *obj, bool is_collection, const bool is_v1);
31
32bool osd_is_sec_alldata(struct osd_security_parameters *sec_params);
33
34/* Conditionally sign the CDB according to security setting in ocdb
35 * with cap_key */
36void osd_sec_sign_cdb(struct osd_cdb *ocdb, const u8 *cap_key);
37
38/* Unconditionally sign the BIO data with cap_key.
39 * Check for osd_is_sec_alldata() was done prior to calling this. */
40void osd_sec_sign_data(void *data_integ, struct bio *bio, const u8 *cap_key);
41
42/* Version independent copy of caps into the cdb */
43void osd_set_caps(struct osd_cdb *cdb, const void *caps);
44
45#endif /* ndef __OSD_SEC_H__ */
46

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