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 int service;
  17
  18         struct ceph_crypto_key session_key;
  19         bool have_key;
  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_authorizer base;
  30         struct ceph_crypto_key session_key;
  31         struct ceph_buffer *buf;
  32         unsigned int service;
  33         u64 nonce;
  34         u64 secret_id;
  35         char reply_buf[128];  /* big enough for encrypted blob */
  36 };
  37
  38 struct ceph_x_info {
  39         struct ceph_crypto_key secret;
  40
  41         bool starting;
  42         u64 server_challenge;
  43
  44         unsigned int have_keys;
  45         struct rb_root ticket_handlers;
  46
  47         struct ceph_x_authorizer auth_authorizer;
  48 };
  49
  50 int ceph_x_init(struct ceph_auth_client *ac);
  51
  52 #endif
  53