projects / thirdparty / hostap.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fc6879b JM |
1 | /* |
| 2 | * WPA Supplicant - PeerKey for Direct Link Setup (DLS) | |
| 3 | * Copyright (c) 2006, Jouni Malinen <j@w1.fi> | |
| 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 PEERKEY_H | |
| 16 | #define PEERKEY_H | |
| 17 | ||
| 18 | #define PEERKEY_MAX_IE_LEN 80 | |
| 19 | struct wpa_peerkey { | |
| 20 | struct wpa_peerkey *next; | |
| 21 | int initiator; /* whether this end was initator for SMK handshake */ | |
| 22 | u8 addr[ETH_ALEN]; /* other end MAC address */ | |
| 23 | u8 inonce[WPA_NONCE_LEN]; /* Initiator Nonce */ | |
| 24 | u8 pnonce[WPA_NONCE_LEN]; /* Peer Nonce */ | |
| 25 | u8 rsnie_i[PEERKEY_MAX_IE_LEN]; /* Initiator RSN IE */ | |
| 26 | size_t rsnie_i_len; | |
| 27 | u8 rsnie_p[PEERKEY_MAX_IE_LEN]; /* Peer RSN IE */ | |
| 28 | size_t rsnie_p_len; | |
| 29 | u8 smk[PMK_LEN]; | |
| 30 | int smk_complete; | |
| 31 | u8 smkid[PMKID_LEN]; | |
| 32 | u32 lifetime; | |
| 33 | os_time_t expiration; | |
| 34 | int cipher; /* Selected cipher (WPA_CIPHER_*) */ | |
| 35 | u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; | |
| 36 | int replay_counter_set; | |
| 37 | ||
| 38 | struct wpa_ptk stk, tstk; | |
| 39 | int stk_set, tstk_set; | |
| 40 | }; | |
| 41 | ||
| 42 | ||
| 43 | #ifdef CONFIG_PEERKEY | |
| 44 | ||
| 45 | int peerkey_verify_eapol_key_mic(struct wpa_sm *sm, | |
| 46 | struct wpa_peerkey *peerkey, | |
| 47 | struct wpa_eapol_key *key, u16 ver, | |
| 48 | const u8 *buf, size_t len); | |
| 49 | void peerkey_rx_eapol_4way(struct wpa_sm *sm, struct wpa_peerkey *peerkey, | |
| 50 | struct wpa_eapol_key *key, u16 key_info, u16 ver); | |
| 51 | void peerkey_rx_eapol_smk(struct wpa_sm *sm, const u8 *src_addr, | |
| 52 | struct wpa_eapol_key *key, size_t extra_len, | |
| 53 | u16 key_info, u16 ver); | |
| 54 | void peerkey_deinit(struct wpa_sm *sm); | |
| 55 | ||
| 56 | #else /* CONFIG_PEERKEY */ | |
| 57 | ||
| 58 | static inline int | |
| 59 | peerkey_verify_eapol_key_mic(struct wpa_sm *sm, | |
| 60 | struct wpa_peerkey *peerkey, | |
| 61 | struct wpa_eapol_key *key, u16 ver, | |
| 62 | const u8 *buf, size_t len) | |
| 63 | { | |
| 64 | return -1; | |
| 65 | } | |
| 66 | ||
| 67 | static inline void | |
| 68 | peerkey_rx_eapol_4way(struct wpa_sm *sm, struct wpa_peerkey *peerkey, | |
| 69 | struct wpa_eapol_key *key, u16 key_info, u16 ver) | |
| 70 | { | |
| 71 | } | |
| 72 | ||
| 73 | static inline void | |
| 74 | peerkey_rx_eapol_smk(struct wpa_sm *sm, const u8 *src_addr, | |
| 75 | struct wpa_eapol_key *key, size_t extra_len, | |
| 76 | u16 key_info, u16 ver) | |
| 77 | { | |
| 78 | } | |
| 79 | ||
| 80 | static inline void peerkey_deinit(struct wpa_sm *sm) | |
| 81 | { | |
| 82 | } | |
| 83 | ||
| 84 | #endif /* CONFIG_PEERKEY */ | |
| 85 | ||
| 86 | #endif /* PEERKEY_H */ |