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Sage Weilec0994e2010-02-02 16:25:35 -08001#ifndef _FS_CEPH_AUTH_X_H
2#define _FS_CEPH_AUTH_X_H
3
4#include <linux/rbtree.h>
5
Yehuda Sadeh3d14c5d2010-04-06 15:14:15 -07006#include <linux/ceph/auth.h>
7
Sage Weilec0994e2010-02-02 16:25:35 -08008#include "crypto.h"
Sage Weilec0994e2010-02-02 16:25:35 -08009#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;
Eric Dumazet95c96172012-04-15 05:58:06 +000016 unsigned int service;
Sage Weilec0994e2010-02-02 16:25:35 -080017
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_buffer *buf;
Eric Dumazet95c96172012-04-15 05:58:06 +000030 unsigned int service;
Sage Weilec0994e2010-02-02 16:25:35 -080031 u64 nonce;
Sage Weil0bed9b52013-03-25 10:26:01 -070032 u64 secret_id;
Sage Weilec0994e2010-02-02 16:25:35 -080033 char reply_buf[128]; /* big enough for encrypted blob */
34};
35
36struct ceph_x_info {
37 struct ceph_crypto_key secret;
38
39 bool starting;
40 u64 server_challenge;
41
Eric Dumazet95c96172012-04-15 05:58:06 +000042 unsigned int have_keys;
Sage Weilec0994e2010-02-02 16:25:35 -080043 struct rb_root ticket_handlers;
44
45 struct ceph_x_authorizer auth_authorizer;
46};
47
Joe Perches348662a2013-10-18 13:48:22 -070048int ceph_x_init(struct ceph_auth_client *ac);
Sage Weilec0994e2010-02-02 16:25:35 -080049
50#endif
51