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