projects / thirdparty / hostap.git / blame
| Commit | Line | Data |
|---|---|---|
| 6fc6879b JM |
1 | /* |
| 2 | * WPA Supplicant - PeerKey for Direct Link Setup (DLS) | |
| 98cd3d1c | 3 | * Copyright (c) 2006-2015, Jouni Malinen <j@w1.fi> |
| 6fc6879b | 4 | * |
| 0f3d578e JM |
5 | * This software may be distributed under the terms of the BSD license. |
| 6 | * See README for more details. | |
| 6fc6879b JM |
7 | */ |
| 8 | ||
| 9 | #ifndef PEERKEY_H | |
| 10 | #define PEERKEY_H | |
| 11 | ||
| 12 | #define PEERKEY_MAX_IE_LEN 80 | |
| 13 | struct wpa_peerkey { | |
| 14 | struct wpa_peerkey *next; | |
| 15 | int initiator; /* whether this end was initator for SMK handshake */ | |
| 16 | u8 addr[ETH_ALEN]; /* other end MAC address */ | |
| 17 | u8 inonce[WPA_NONCE_LEN]; /* Initiator Nonce */ | |
| 18 | u8 pnonce[WPA_NONCE_LEN]; /* Peer Nonce */ | |
| 19 | u8 rsnie_i[PEERKEY_MAX_IE_LEN]; /* Initiator RSN IE */ | |
| 20 | size_t rsnie_i_len; | |
| 21 | u8 rsnie_p[PEERKEY_MAX_IE_LEN]; /* Peer RSN IE */ | |
| 22 | size_t rsnie_p_len; | |
| 23 | u8 smk[PMK_LEN]; | |
| 24 | int smk_complete; | |
| 25 | u8 smkid[PMKID_LEN]; | |
| 26 | u32 lifetime; | |
| 6fc6879b JM |
27 | int cipher; /* Selected cipher (WPA_CIPHER_*) */ |
| 28 | u8 replay_counter[WPA_REPLAY_COUNTER_LEN]; | |
| 29 | int replay_counter_set; | |
| 98cd3d1c | 30 | int akmp; |
| 6fc6879b JM |
31 | |
| 32 | struct wpa_ptk stk, tstk; | |
| 33 | int stk_set, tstk_set; | |
| 34 | }; | |
| 35 | ||
| 36 | ||
| 37 | #ifdef CONFIG_PEERKEY | |
| 38 | ||
| 39 | int peerkey_verify_eapol_key_mic(struct wpa_sm *sm, | |
| 40 | struct wpa_peerkey *peerkey, | |
| 5e3b5197 | 41 | struct wpa_eapol_key_192 *key, u16 ver, |
| 6fc6879b JM |
42 | const u8 *buf, size_t len); |
| 43 | void peerkey_rx_eapol_4way(struct wpa_sm *sm, struct wpa_peerkey *peerkey, | |
| f107d00c JM |
44 | struct wpa_eapol_key *key, u16 key_info, u16 ver, |
| 45 | const u8 *key_data, size_t key_data_len); | |
| 6fc6879b JM |
46 | void peerkey_rx_eapol_smk(struct wpa_sm *sm, const u8 *src_addr, |
| 47 | struct wpa_eapol_key *key, size_t extra_len, | |
| 48 | u16 key_info, u16 ver); | |
| 49 | void peerkey_deinit(struct wpa_sm *sm); | |
| 50 | ||
| 51 | #else /* CONFIG_PEERKEY */ | |
| 52 | ||
| 53 | static inline int | |
| 54 | peerkey_verify_eapol_key_mic(struct wpa_sm *sm, | |
| 55 | struct wpa_peerkey *peerkey, | |
| 56 | struct wpa_eapol_key *key, u16 ver, | |
| 57 | const u8 *buf, size_t len) | |
| 58 | { | |
| 59 | return -1; | |
| 60 | } | |
| 61 | ||
| 62 | static inline void | |
| 63 | peerkey_rx_eapol_4way(struct wpa_sm *sm, struct wpa_peerkey *peerkey, | |
| f107d00c JM |
64 | struct wpa_eapol_key *key, u16 key_info, u16 ver, |
| 65 | const u8 *key_data, size_t key_data_len) | |
| 6fc6879b JM |
66 | { |
| 67 | } | |
| 68 | ||
| 69 | static inline void | |
| 70 | peerkey_rx_eapol_smk(struct wpa_sm *sm, const u8 *src_addr, | |
| 71 | struct wpa_eapol_key *key, size_t extra_len, | |
| 72 | u16 key_info, u16 ver) | |
| 73 | { | |
| 74 | } | |
| 75 | ||
| 76 | static inline void peerkey_deinit(struct wpa_sm *sm) | |
| 77 | { | |
| 78 | } | |
| 79 | ||
| 80 | #endif /* CONFIG_PEERKEY */ | |
| 81 | ||
| 82 | #endif /* PEERKEY_H */ |