net/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 <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  */
  14 struct ceph_x_ticket_handler {
  15         struct rb_node node;
  16         unsigned 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
  28 struct ceph_x_authorizer {
  29         struct ceph_buffer *buf;
  30         unsigned service;
  31         u64 nonce;
  32         char reply_buf[128];  /* big enough for encrypted blob */
  33 };
  34
  35 struct ceph_x_info {
  36         struct ceph_crypto_key secret;
  37
  38         bool starting;
  39         u64 server_challenge;
  40
  41         unsigned have_keys;
  42         struct rb_root ticket_handlers;
  43
  44         struct ceph_x_authorizer auth_authorizer;
  45 };
  46
  47 extern int ceph_x_init(struct ceph_auth_client *ac);
  48
  49 #endif
  50