1#ifndef _FS_CEPH_AUTH_X_H
2#define _FS_CEPH_AUTH_X_H
3
4#include <linux/rbtree.h>
5
6#include <linux/ceph/auth.h>
7
8#include "crypto.h"
9#include "auth_x_protocol.h"
10
11/*
12 * Handle ticket for a single service.
13 */
14struct ceph_x_ticket_handler {
15	struct rb_node node;
16	unsigned int service;
17
18	struct ceph_crypto_key session_key;
19	struct ceph_timespec validity;
20
21	u64 secret_id;
22	struct ceph_buffer *ticket_blob;
23
24	unsigned long renew_after, expires;
25};
26
27
28struct ceph_x_authorizer {
29	struct ceph_crypto_key session_key;
30	struct ceph_buffer *buf;
31	unsigned int service;
32	u64 nonce;
33	u64 secret_id;
34	char reply_buf[128];  /* big enough for encrypted blob */
35};
36
37struct ceph_x_info {
38	struct ceph_crypto_key secret;
39
40	bool starting;
41	u64 server_challenge;
42
43	unsigned int have_keys;
44	struct rb_root ticket_handlers;
45
46	struct ceph_x_authorizer auth_authorizer;
47};
48
49int ceph_x_init(struct ceph_auth_client *ac);
50
51#endif
52
53