fs/ceph/auth_x.h

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