[mirror_ubuntu-artful-kernel.git] / net / ceph / auth_x.h

#ifndef _FS_CEPH_AUTH_X_H
#define _FS_CEPH_AUTH_X_H

#include <linux/rbtree.h>

#include <linux/ceph/auth.h>

#include "crypto.h"
#include "auth_x_protocol.h"

/*
 * Handle ticket for a single service.
 */
struct ceph_x_ticket_handler {
	struct rb_node node;
	unsigned int service;

	struct ceph_crypto_key session_key;
	bool have_key;

	u64 secret_id;
	struct ceph_buffer *ticket_blob;

	unsigned long renew_after, expires;
};

#define CEPHX_AU_ENC_BUF_LEN	128  /* big enough for encrypted blob */

struct ceph_x_authorizer {
	struct ceph_authorizer base;
	struct ceph_crypto_key session_key;
	struct ceph_buffer *buf;
	unsigned int service;
	u64 nonce;
	u64 secret_id;
	char enc_buf[CEPHX_AU_ENC_BUF_LEN] __aligned(8);
};

struct ceph_x_info {
	struct ceph_crypto_key secret;

	bool starting;
	u64 server_challenge;

	unsigned int have_keys;
	struct rb_root ticket_handlers;

	struct ceph_x_authorizer auth_authorizer;
};

int ceph_x_init(struct ceph_auth_client *ac);

#endif
Commit	Line	Data
ec0994e4 SW	1	#ifndef _FS_CEPH_AUTH_X_H
	2	#define _FS_CEPH_AUTH_X_H
	3
	4	#include <linux/rbtree.h>
	5
3d14c5d2 YS	6	#include <linux/ceph/auth.h>
3d14c5d2 YS	7
ec0994e4	8	#include "crypto.h"
ec0994e4 SW	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;
95c96174	16	unsigned int service;
ec0994e4 SW	17
ec0994e4 SW	18	struct ceph_crypto_key session_key;
6abe097d	19	bool have_key;
ec0994e4 SW	20
	21	u64 secret_id;
	22	struct ceph_buffer *ticket_blob;
	23
	24	unsigned long renew_after, expires;
	25	};
	26
7882a26d	27	#define CEPHX_AU_ENC_BUF_LEN 128 /* big enough for encrypted blob */
ec0994e4 SW	28
ec0994e4 SW	29	struct ceph_x_authorizer {
6c1ea260	30	struct ceph_authorizer base;
ae385eaf	31	struct ceph_crypto_key session_key;
ec0994e4	32	struct ceph_buffer *buf;
95c96174	33	unsigned int service;
ec0994e4	34	u64 nonce;
0bed9b5c	35	u64 secret_id;
7882a26d	36	char enc_buf[CEPHX_AU_ENC_BUF_LEN] __aligned(8);
ec0994e4 SW	37	};
	38
	39	struct ceph_x_info {
	40	struct ceph_crypto_key secret;
	41
	42	bool starting;
	43	u64 server_challenge;
	44
95c96174	45	unsigned int have_keys;
ec0994e4 SW	46	struct rb_root ticket_handlers;
	47
	48	struct ceph_x_authorizer auth_authorizer;
	49	};
	50
348662a1	51	int ceph_x_init(struct ceph_auth_client *ac);
ec0994e4 SW	52
	53	#endif
	54