projects / thirdparty / hostap.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fc6879b JM |
1 | /* |
| 2 | * hostapd - PMKSA cache for IEEE 802.11i RSN | |
| 56586197 | 3 | * Copyright (c) 2004-2008, Jouni Malinen <j@w1.fi> |
| 6fc6879b JM |
4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License version 2 as | |
| 7 | * published by the Free Software Foundation. | |
| 8 | * | |
| 9 | * Alternatively, this software may be distributed under the terms of BSD | |
| 10 | * license. | |
| 11 | * | |
| 12 | * See README and COPYING for more details. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef PMKSA_CACHE_H | |
| 16 | #define PMKSA_CACHE_H | |
| 17 | ||
| e0e14a7b JM |
18 | #include "radius/radius.h" |
| 19 | ||
| 6fc6879b JM |
20 | /** |
| 21 | * struct rsn_pmksa_cache_entry - PMKSA cache entry | |
| 22 | */ | |
| 23 | struct rsn_pmksa_cache_entry { | |
| 24 | struct rsn_pmksa_cache_entry *next, *hnext; | |
| 25 | u8 pmkid[PMKID_LEN]; | |
| 26 | u8 pmk[PMK_LEN]; | |
| 27 | size_t pmk_len; | |
| 28 | os_time_t expiration; | |
| 29 | int akmp; /* WPA_KEY_MGMT_* */ | |
| 30 | u8 spa[ETH_ALEN]; | |
| 31 | ||
| 32 | u8 *identity; | |
| 33 | size_t identity_len; | |
| 34 | struct radius_class_data radius_class; | |
| 35 | u8 eap_type_authsrv; | |
| 36 | int vlan_id; | |
| bf98f7f3 | 37 | int opportunistic; |
| 6fc6879b JM |
38 | }; |
| 39 | ||
| 40 | struct rsn_pmksa_cache; | |
| 41 | ||
| 42 | struct rsn_pmksa_cache * | |
| 4bb081f1 JM |
43 | pmksa_cache_auth_init(void (*free_cb)(struct rsn_pmksa_cache_entry *entry, |
| 44 | void *ctx), void *ctx); | |
| 45 | void pmksa_cache_auth_deinit(struct rsn_pmksa_cache *pmksa); | |
| 46 | struct rsn_pmksa_cache_entry * | |
| 47 | pmksa_cache_auth_get(struct rsn_pmksa_cache *pmksa, | |
| 48 | const u8 *spa, const u8 *pmkid); | |
| bf98f7f3 JM |
49 | struct rsn_pmksa_cache_entry * pmksa_cache_get_okc( |
| 50 | struct rsn_pmksa_cache *pmksa, const u8 *spa, const u8 *aa, | |
| 51 | const u8 *pmkid); | |
| 6fc6879b | 52 | struct rsn_pmksa_cache_entry * |
| 4bb081f1 JM |
53 | pmksa_cache_auth_add(struct rsn_pmksa_cache *pmksa, |
| 54 | const u8 *pmk, size_t pmk_len, | |
| 55 | const u8 *aa, const u8 *spa, int session_timeout, | |
| 56 | struct eapol_state_machine *eapol, int akmp); | |
| bf98f7f3 JM |
57 | struct rsn_pmksa_cache_entry * |
| 58 | pmksa_cache_add_okc(struct rsn_pmksa_cache *pmksa, | |
| 59 | const struct rsn_pmksa_cache_entry *old_entry, | |
| 60 | const u8 *aa, const u8 *pmkid); | |
| 6fc6879b JM |
61 | void pmksa_cache_to_eapol_data(struct rsn_pmksa_cache_entry *entry, |
| 62 | struct eapol_state_machine *eapol); | |
| 6fc6879b JM |
63 | |
| 64 | #endif /* PMKSA_CACHE_H */ |