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/net/ceph/auth_x.h

http://github.com/mirrors/linux
C Header | 54 lines | 35 code | 15 blank | 4 comment | 0 complexity | 3269a062e86c99690c59489b402a4890 MD5 | raw file
 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _FS_CEPH_AUTH_X_H
 3#define _FS_CEPH_AUTH_X_H
 4
 5#include <linux/rbtree.h>
 6
 7#include <linux/ceph/auth.h>
 8
 9#include "crypto.h"
10#include "auth_x_protocol.h"
11
12/*
13 * Handle ticket for a single service.
14 */
15struct ceph_x_ticket_handler {
16	struct rb_node node;
17	unsigned int service;
18
19	struct ceph_crypto_key session_key;
20	bool have_key;
21
22	u64 secret_id;
23	struct ceph_buffer *ticket_blob;
24
25	time64_t renew_after, expires;
26};
27
28#define CEPHX_AU_ENC_BUF_LEN	128  /* big enough for encrypted blob */
29
30struct ceph_x_authorizer {
31	struct ceph_authorizer base;
32	struct ceph_crypto_key session_key;
33	struct ceph_buffer *buf;
34	unsigned int service;
35	u64 nonce;
36	u64 secret_id;
37	char enc_buf[CEPHX_AU_ENC_BUF_LEN] __aligned(8);
38};
39
40struct ceph_x_info {
41	struct ceph_crypto_key secret;
42
43	bool starting;
44	u64 server_challenge;
45
46	unsigned int have_keys;
47	struct rb_root ticket_handlers;
48
49	struct ceph_x_authorizer auth_authorizer;
50};
51
52int ceph_x_init(struct ceph_auth_client *ac);
53
54#endif