pmksa_cache_auth.h

Go to the documentation of this file.

#ifndef PMKSA_CACHE_H
#define PMKSA_CACHE_H

#include "radius/radius.h"

struct rsn_pmksa_cache_entry {
        struct rsn_pmksa_cache_entry *next, *hnext;
        u8 pmkid[PMKID_LEN];
        u8 pmk[PMK_LEN];
        size_t pmk_len;
        os_time_t expiration;
        int akmp; /* WPA_KEY_MGMT_* */
        u8 spa[ETH_ALEN];

        u8 *identity;
        size_t identity_len;
        struct wpabuf *cui;
        struct radius_class_data radius_class;
        u8 eap_type_authsrv;
        int vlan_id;
        int opportunistic;

        u32 acct_multi_session_id_hi;
        u32 acct_multi_session_id_lo;
};

struct rsn_pmksa_cache;

struct rsn_pmksa_cache *
pmksa_cache_auth_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry,
                                      void *ctx), void *ctx);
void pmksa_cache_auth_deinit(struct rsn_pmksa_cache *pmksa);
struct rsn_pmksa_cache_entry *
pmksa_cache_auth_get(struct rsn_pmksa_cache *pmksa,
                     const u8 *spa, const u8 *pmkid);
struct rsn_pmksa_cache_entry * pmksa_cache_get_okc(
        struct rsn_pmksa_cache *pmksa, const u8 *spa, const u8 *aa,
        const u8 *pmkid);
struct rsn_pmksa_cache_entry *
pmksa_cache_auth_add(struct rsn_pmksa_cache *pmksa,
                     const u8 *pmk, size_t pmk_len,
                     const u8 *kck, size_t kck_len,
                     const u8 *aa, const u8 *spa, int session_timeout,
                     struct eapol_state_machine *eapol, int akmp);
struct rsn_pmksa_cache_entry *
pmksa_cache_add_okc(struct rsn_pmksa_cache *pmksa,
                    const struct rsn_pmksa_cache_entry *old_entry,
                    const u8 *aa, const u8 *pmkid);
void pmksa_cache_to_eapol_data(struct rsn_pmksa_cache_entry *entry,
                               struct eapol_state_machine *eapol);
void pmksa_cache_free_entry(struct rsn_pmksa_cache *pmksa,
                            struct rsn_pmksa_cache_entry *entry);
int pmksa_cache_auth_radius_das_disconnect(struct rsn_pmksa_cache *pmksa,
                                           struct radius_das_attrs *attr);

#endif /* PMKSA_CACHE_H */