wpa_auth.h revision 337817
1214501Srpaulo/* 2214501Srpaulo * hostapd - IEEE 802.11i-2004 / WPA Authenticator 3289549Srpaulo * Copyright (c) 2004-2015, Jouni Malinen <j@w1.fi> 4214501Srpaulo * 5252726Srpaulo * This software may be distributed under the terms of the BSD license. 6252726Srpaulo * See README for more details. 7214501Srpaulo */ 8214501Srpaulo 9214501Srpaulo#ifndef WPA_AUTH_H 10214501Srpaulo#define WPA_AUTH_H 11214501Srpaulo 12214501Srpaulo#include "common/defs.h" 13214501Srpaulo#include "common/eapol_common.h" 14214501Srpaulo#include "common/wpa_common.h" 15289549Srpaulo#include "common/ieee802_11_defs.h" 16214501Srpaulo 17289549Srpaulo#define MAX_OWN_IE_OVERRIDE 256 18289549Srpaulo 19214501Srpaulo#ifdef _MSC_VER 20214501Srpaulo#pragma pack(push, 1) 21214501Srpaulo#endif /* _MSC_VER */ 22214501Srpaulo 23214501Srpaulo/* IEEE Std 802.11r-2008, 11A.10.3 - Remote request/response frame definition 24214501Srpaulo */ 25214501Srpaulostruct ft_rrb_frame { 26214501Srpaulo u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */ 27214501Srpaulo u8 packet_type; /* FT_PACKET_REQUEST/FT_PACKET_RESPONSE */ 28214501Srpaulo le16 action_length; /* little endian length of action_frame */ 29214501Srpaulo u8 ap_address[ETH_ALEN]; 30214501Srpaulo /* 31214501Srpaulo * Followed by action_length bytes of FT Action frame (from Category 32214501Srpaulo * field to the end of Action Frame body. 33214501Srpaulo */ 34214501Srpaulo} STRUCT_PACKED; 35214501Srpaulo 36214501Srpaulo#define RSN_REMOTE_FRAME_TYPE_FT_RRB 1 37214501Srpaulo 38214501Srpaulo#define FT_PACKET_REQUEST 0 39214501Srpaulo#define FT_PACKET_RESPONSE 1 40214501Srpaulo/* Vendor-specific types for R0KH-R1KH protocol; not defined in 802.11r */ 41214501Srpaulo#define FT_PACKET_R0KH_R1KH_PULL 200 42214501Srpaulo#define FT_PACKET_R0KH_R1KH_RESP 201 43214501Srpaulo#define FT_PACKET_R0KH_R1KH_PUSH 202 44214501Srpaulo 45281806Srpaulo#define FT_R0KH_R1KH_PULL_NONCE_LEN 16 46337817Scy#define FT_R0KH_R1KH_PULL_DATA_LEN (FT_R0KH_R1KH_PULL_NONCE_LEN + \ 47337817Scy WPA_PMK_NAME_LEN + FT_R1KH_ID_LEN + \ 48337817Scy ETH_ALEN) 49337817Scy#define FT_R0KH_R1KH_PULL_PAD_LEN ((8 - FT_R0KH_R1KH_PULL_DATA_LEN % 8) % 8) 50214501Srpaulo 51214501Srpaulostruct ft_r0kh_r1kh_pull_frame { 52214501Srpaulo u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */ 53214501Srpaulo u8 packet_type; /* FT_PACKET_R0KH_R1KH_PULL */ 54214501Srpaulo le16 data_length; /* little endian length of data (44) */ 55214501Srpaulo u8 ap_address[ETH_ALEN]; 56214501Srpaulo 57281806Srpaulo u8 nonce[FT_R0KH_R1KH_PULL_NONCE_LEN]; 58214501Srpaulo u8 pmk_r0_name[WPA_PMK_NAME_LEN]; 59214501Srpaulo u8 r1kh_id[FT_R1KH_ID_LEN]; 60214501Srpaulo u8 s1kh_id[ETH_ALEN]; 61337817Scy u8 pad[FT_R0KH_R1KH_PULL_PAD_LEN]; /* 8-octet boundary for AES block */ 62214501Srpaulo u8 key_wrap_extra[8]; 63214501Srpaulo} STRUCT_PACKED; 64214501Srpaulo 65337817Scy#define FT_R0KH_R1KH_RESP_DATA_LEN (FT_R0KH_R1KH_PULL_NONCE_LEN + \ 66337817Scy FT_R1KH_ID_LEN + ETH_ALEN + PMK_LEN + \ 67337817Scy WPA_PMK_NAME_LEN + 2) 68337817Scy#define FT_R0KH_R1KH_RESP_PAD_LEN ((8 - FT_R0KH_R1KH_RESP_DATA_LEN % 8) % 8) 69214501Srpaulostruct ft_r0kh_r1kh_resp_frame { 70214501Srpaulo u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */ 71214501Srpaulo u8 packet_type; /* FT_PACKET_R0KH_R1KH_RESP */ 72337817Scy le16 data_length; /* little endian length of data (78) */ 73214501Srpaulo u8 ap_address[ETH_ALEN]; 74214501Srpaulo 75281806Srpaulo u8 nonce[FT_R0KH_R1KH_PULL_NONCE_LEN]; /* copied from pull */ 76214501Srpaulo u8 r1kh_id[FT_R1KH_ID_LEN]; /* copied from pull */ 77214501Srpaulo u8 s1kh_id[ETH_ALEN]; /* copied from pull */ 78214501Srpaulo u8 pmk_r1[PMK_LEN]; 79214501Srpaulo u8 pmk_r1_name[WPA_PMK_NAME_LEN]; 80214501Srpaulo le16 pairwise; 81337817Scy u8 pad[FT_R0KH_R1KH_RESP_PAD_LEN]; /* 8-octet boundary for AES block */ 82214501Srpaulo u8 key_wrap_extra[8]; 83214501Srpaulo} STRUCT_PACKED; 84214501Srpaulo 85337817Scy#define FT_R0KH_R1KH_PUSH_DATA_LEN (4 + FT_R1KH_ID_LEN + ETH_ALEN + \ 86337817Scy WPA_PMK_NAME_LEN + PMK_LEN + \ 87337817Scy WPA_PMK_NAME_LEN + 2) 88337817Scy#define FT_R0KH_R1KH_PUSH_PAD_LEN ((8 - FT_R0KH_R1KH_PUSH_DATA_LEN % 8) % 8) 89214501Srpaulostruct ft_r0kh_r1kh_push_frame { 90214501Srpaulo u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */ 91214501Srpaulo u8 packet_type; /* FT_PACKET_R0KH_R1KH_PUSH */ 92337817Scy le16 data_length; /* little endian length of data (82) */ 93214501Srpaulo u8 ap_address[ETH_ALEN]; 94214501Srpaulo 95214501Srpaulo /* Encrypted with AES key-wrap */ 96214501Srpaulo u8 timestamp[4]; /* current time in seconds since unix epoch, little 97214501Srpaulo * endian */ 98214501Srpaulo u8 r1kh_id[FT_R1KH_ID_LEN]; 99214501Srpaulo u8 s1kh_id[ETH_ALEN]; 100214501Srpaulo u8 pmk_r0_name[WPA_PMK_NAME_LEN]; 101214501Srpaulo u8 pmk_r1[PMK_LEN]; 102214501Srpaulo u8 pmk_r1_name[WPA_PMK_NAME_LEN]; 103214501Srpaulo le16 pairwise; 104337817Scy u8 pad[FT_R0KH_R1KH_PUSH_PAD_LEN]; /* 8-octet boundary for AES block */ 105214501Srpaulo u8 key_wrap_extra[8]; 106214501Srpaulo} STRUCT_PACKED; 107214501Srpaulo 108214501Srpaulo#ifdef _MSC_VER 109214501Srpaulo#pragma pack(pop) 110214501Srpaulo#endif /* _MSC_VER */ 111214501Srpaulo 112214501Srpaulo 113214501Srpaulo/* per STA state machine data */ 114214501Srpaulo 115214501Srpaulostruct wpa_authenticator; 116214501Srpaulostruct wpa_state_machine; 117214501Srpaulostruct rsn_pmksa_cache_entry; 118214501Srpaulostruct eapol_state_machine; 119214501Srpaulo 120214501Srpaulo 121214501Srpaulostruct ft_remote_r0kh { 122214501Srpaulo struct ft_remote_r0kh *next; 123214501Srpaulo u8 addr[ETH_ALEN]; 124214501Srpaulo u8 id[FT_R0KH_ID_MAX_LEN]; 125214501Srpaulo size_t id_len; 126214501Srpaulo u8 key[16]; 127214501Srpaulo}; 128214501Srpaulo 129214501Srpaulo 130214501Srpaulostruct ft_remote_r1kh { 131214501Srpaulo struct ft_remote_r1kh *next; 132214501Srpaulo u8 addr[ETH_ALEN]; 133214501Srpaulo u8 id[FT_R1KH_ID_LEN]; 134214501Srpaulo u8 key[16]; 135214501Srpaulo}; 136214501Srpaulo 137214501Srpaulo 138214501Srpaulostruct wpa_auth_config { 139214501Srpaulo int wpa; 140214501Srpaulo int wpa_key_mgmt; 141214501Srpaulo int wpa_pairwise; 142214501Srpaulo int wpa_group; 143214501Srpaulo int wpa_group_rekey; 144214501Srpaulo int wpa_strict_rekey; 145214501Srpaulo int wpa_gmk_rekey; 146214501Srpaulo int wpa_ptk_rekey; 147214501Srpaulo int rsn_pairwise; 148214501Srpaulo int rsn_preauth; 149214501Srpaulo int eapol_version; 150214501Srpaulo int peerkey; 151214501Srpaulo int wmm_enabled; 152214501Srpaulo int wmm_uapsd; 153252726Srpaulo int disable_pmksa_caching; 154214501Srpaulo int okc; 155252726Srpaulo int tx_status; 156214501Srpaulo#ifdef CONFIG_IEEE80211W 157214501Srpaulo enum mfp_options ieee80211w; 158281806Srpaulo int group_mgmt_cipher; 159214501Srpaulo#endif /* CONFIG_IEEE80211W */ 160214501Srpaulo#ifdef CONFIG_IEEE80211R 161289549Srpaulo u8 ssid[SSID_MAX_LEN]; 162214501Srpaulo size_t ssid_len; 163214501Srpaulo u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN]; 164214501Srpaulo u8 r0_key_holder[FT_R0KH_ID_MAX_LEN]; 165214501Srpaulo size_t r0_key_holder_len; 166214501Srpaulo u8 r1_key_holder[FT_R1KH_ID_LEN]; 167214501Srpaulo u32 r0_key_lifetime; 168214501Srpaulo u32 reassociation_deadline; 169214501Srpaulo struct ft_remote_r0kh *r0kh_list; 170214501Srpaulo struct ft_remote_r1kh *r1kh_list; 171214501Srpaulo int pmk_r1_push; 172252726Srpaulo int ft_over_ds; 173214501Srpaulo#endif /* CONFIG_IEEE80211R */ 174252726Srpaulo int disable_gtk; 175252726Srpaulo int ap_mlme; 176281806Srpaulo#ifdef CONFIG_TESTING_OPTIONS 177281806Srpaulo double corrupt_gtk_rekey_mic_probability; 178289549Srpaulo u8 own_ie_override[MAX_OWN_IE_OVERRIDE]; 179289549Srpaulo size_t own_ie_override_len; 180281806Srpaulo#endif /* CONFIG_TESTING_OPTIONS */ 181281806Srpaulo#ifdef CONFIG_P2P 182281806Srpaulo u8 ip_addr_go[4]; 183281806Srpaulo u8 ip_addr_mask[4]; 184281806Srpaulo u8 ip_addr_start[4]; 185281806Srpaulo u8 ip_addr_end[4]; 186281806Srpaulo#endif /* CONFIG_P2P */ 187214501Srpaulo}; 188214501Srpaulo 189214501Srpaulotypedef enum { 190214501Srpaulo LOGGER_DEBUG, LOGGER_INFO, LOGGER_WARNING 191214501Srpaulo} logger_level; 192214501Srpaulo 193214501Srpaulotypedef enum { 194214501Srpaulo WPA_EAPOL_portEnabled, WPA_EAPOL_portValid, WPA_EAPOL_authorized, 195214501Srpaulo WPA_EAPOL_portControl_Auto, WPA_EAPOL_keyRun, WPA_EAPOL_keyAvailable, 196214501Srpaulo WPA_EAPOL_keyDone, WPA_EAPOL_inc_EapolFramesTx 197214501Srpaulo} wpa_eapol_variable; 198214501Srpaulo 199214501Srpaulostruct wpa_auth_callbacks { 200214501Srpaulo void *ctx; 201214501Srpaulo void (*logger)(void *ctx, const u8 *addr, logger_level level, 202214501Srpaulo const char *txt); 203214501Srpaulo void (*disconnect)(void *ctx, const u8 *addr, u16 reason); 204252726Srpaulo int (*mic_failure_report)(void *ctx, const u8 *addr); 205289549Srpaulo void (*psk_failure_report)(void *ctx, const u8 *addr); 206214501Srpaulo void (*set_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var, 207214501Srpaulo int value); 208214501Srpaulo int (*get_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var); 209281806Srpaulo const u8 * (*get_psk)(void *ctx, const u8 *addr, const u8 *p2p_dev_addr, 210281806Srpaulo const u8 *prev_psk); 211214501Srpaulo int (*get_msk)(void *ctx, const u8 *addr, u8 *msk, size_t *len); 212214501Srpaulo int (*set_key)(void *ctx, int vlan_id, enum wpa_alg alg, 213214501Srpaulo const u8 *addr, int idx, u8 *key, size_t key_len); 214214501Srpaulo int (*get_seqnum)(void *ctx, const u8 *addr, int idx, u8 *seq); 215214501Srpaulo int (*send_eapol)(void *ctx, const u8 *addr, const u8 *data, 216214501Srpaulo size_t data_len, int encrypt); 217214501Srpaulo int (*for_each_sta)(void *ctx, int (*cb)(struct wpa_state_machine *sm, 218214501Srpaulo void *ctx), void *cb_ctx); 219214501Srpaulo int (*for_each_auth)(void *ctx, int (*cb)(struct wpa_authenticator *a, 220214501Srpaulo void *ctx), void *cb_ctx); 221214501Srpaulo int (*send_ether)(void *ctx, const u8 *dst, u16 proto, const u8 *data, 222214501Srpaulo size_t data_len); 223214501Srpaulo#ifdef CONFIG_IEEE80211R 224214501Srpaulo struct wpa_state_machine * (*add_sta)(void *ctx, const u8 *sta_addr); 225214501Srpaulo int (*send_ft_action)(void *ctx, const u8 *dst, 226214501Srpaulo const u8 *data, size_t data_len); 227252726Srpaulo int (*add_tspec)(void *ctx, const u8 *sta_addr, u8 *tspec_ie, 228281806Srpaulo size_t tspec_ielen); 229214501Srpaulo#endif /* CONFIG_IEEE80211R */ 230281806Srpaulo#ifdef CONFIG_MESH 231281806Srpaulo int (*start_ampe)(void *ctx, const u8 *sta_addr); 232281806Srpaulo#endif /* CONFIG_MESH */ 233214501Srpaulo}; 234214501Srpaulo 235214501Srpaulostruct wpa_authenticator * wpa_init(const u8 *addr, 236214501Srpaulo struct wpa_auth_config *conf, 237214501Srpaulo struct wpa_auth_callbacks *cb); 238252726Srpauloint wpa_init_keys(struct wpa_authenticator *wpa_auth); 239214501Srpaulovoid wpa_deinit(struct wpa_authenticator *wpa_auth); 240214501Srpauloint wpa_reconfig(struct wpa_authenticator *wpa_auth, 241214501Srpaulo struct wpa_auth_config *conf); 242214501Srpaulo 243214501Srpauloenum { 244214501Srpaulo WPA_IE_OK, WPA_INVALID_IE, WPA_INVALID_GROUP, WPA_INVALID_PAIRWISE, 245214501Srpaulo WPA_INVALID_AKMP, WPA_NOT_ENABLED, WPA_ALLOC_FAIL, 246214501Srpaulo WPA_MGMT_FRAME_PROTECTION_VIOLATION, WPA_INVALID_MGMT_GROUP_CIPHER, 247214501Srpaulo WPA_INVALID_MDIE, WPA_INVALID_PROTO 248214501Srpaulo}; 249214501Srpaulo 250214501Srpauloint wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth, 251214501Srpaulo struct wpa_state_machine *sm, 252214501Srpaulo const u8 *wpa_ie, size_t wpa_ie_len, 253214501Srpaulo const u8 *mdie, size_t mdie_len); 254281806Srpauloint wpa_validate_osen(struct wpa_authenticator *wpa_auth, 255281806Srpaulo struct wpa_state_machine *sm, 256281806Srpaulo const u8 *osen_ie, size_t osen_ie_len); 257214501Srpauloint wpa_auth_uses_mfp(struct wpa_state_machine *sm); 258214501Srpaulostruct wpa_state_machine * 259281806Srpaulowpa_auth_sta_init(struct wpa_authenticator *wpa_auth, const u8 *addr, 260281806Srpaulo const u8 *p2p_dev_addr); 261214501Srpauloint wpa_auth_sta_associated(struct wpa_authenticator *wpa_auth, 262214501Srpaulo struct wpa_state_machine *sm); 263214501Srpaulovoid wpa_auth_sta_no_wpa(struct wpa_state_machine *sm); 264214501Srpaulovoid wpa_auth_sta_deinit(struct wpa_state_machine *sm); 265214501Srpaulovoid wpa_receive(struct wpa_authenticator *wpa_auth, 266214501Srpaulo struct wpa_state_machine *sm, 267214501Srpaulo u8 *data, size_t data_len); 268289549Srpauloenum wpa_event { 269214501Srpaulo WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH, 270337817Scy WPA_REAUTH_EAPOL, WPA_ASSOC_FT, WPA_DRV_STA_REMOVED 271289549Srpaulo}; 272214501Srpaulovoid wpa_remove_ptk(struct wpa_state_machine *sm); 273289549Srpauloint wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event); 274214501Srpaulovoid wpa_auth_sm_notify(struct wpa_state_machine *sm); 275214501Srpaulovoid wpa_gtk_rekey(struct wpa_authenticator *wpa_auth); 276214501Srpauloint wpa_get_mib(struct wpa_authenticator *wpa_auth, char *buf, size_t buflen); 277214501Srpauloint wpa_get_mib_sta(struct wpa_state_machine *sm, char *buf, size_t buflen); 278214501Srpaulovoid wpa_auth_countermeasures_start(struct wpa_authenticator *wpa_auth); 279214501Srpauloint wpa_auth_pairwise_set(struct wpa_state_machine *sm); 280214501Srpauloint wpa_auth_get_pairwise(struct wpa_state_machine *sm); 281214501Srpauloint wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm); 282214501Srpauloint wpa_auth_sta_wpa_version(struct wpa_state_machine *sm); 283324697Sgordonint wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm); 284214501Srpauloint wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm, 285214501Srpaulo struct rsn_pmksa_cache_entry *entry); 286214501Srpaulostruct rsn_pmksa_cache_entry * 287214501Srpaulowpa_auth_sta_get_pmksa(struct wpa_state_machine *sm); 288214501Srpaulovoid wpa_auth_sta_local_mic_failure_report(struct wpa_state_machine *sm); 289214501Srpauloconst u8 * wpa_auth_get_wpa_ie(struct wpa_authenticator *wpa_auth, 290214501Srpaulo size_t *len); 291214501Srpauloint wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk, 292337817Scy unsigned int pmk_len, 293214501Srpaulo int session_timeout, struct eapol_state_machine *eapol); 294214501Srpauloint wpa_auth_pmksa_add_preauth(struct wpa_authenticator *wpa_auth, 295214501Srpaulo const u8 *pmk, size_t len, const u8 *sta_addr, 296214501Srpaulo int session_timeout, 297214501Srpaulo struct eapol_state_machine *eapol); 298281806Srpauloint wpa_auth_pmksa_add_sae(struct wpa_authenticator *wpa_auth, const u8 *addr, 299337817Scy const u8 *pmk, const u8 *pmkid); 300281806Srpaulovoid wpa_auth_pmksa_remove(struct wpa_authenticator *wpa_auth, 301281806Srpaulo const u8 *sta_addr); 302337817Scyint wpa_auth_pmksa_list(struct wpa_authenticator *wpa_auth, char *buf, 303337817Scy size_t len); 304337817Scyvoid wpa_auth_pmksa_flush(struct wpa_authenticator *wpa_auth); 305337817Scystruct rsn_pmksa_cache_entry * 306337817Scywpa_auth_pmksa_get(struct wpa_authenticator *wpa_auth, const u8 *sta_addr); 307337817Scyvoid wpa_auth_pmksa_set_to_sm(struct rsn_pmksa_cache_entry *pmksa, 308337817Scy struct wpa_state_machine *sm, 309337817Scy struct wpa_authenticator *wpa_auth, 310337817Scy u8 *pmkid, u8 *pmk); 311214501Srpauloint wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id); 312252726Srpaulovoid wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth, 313252726Srpaulo struct wpa_state_machine *sm, int ack); 314214501Srpaulo 315214501Srpaulo#ifdef CONFIG_IEEE80211R 316214501Srpaulou8 * wpa_sm_write_assoc_resp_ies(struct wpa_state_machine *sm, u8 *pos, 317214501Srpaulo size_t max_len, int auth_alg, 318214501Srpaulo const u8 *req_ies, size_t req_ies_len); 319214501Srpaulovoid wpa_ft_process_auth(struct wpa_state_machine *sm, const u8 *bssid, 320214501Srpaulo u16 auth_transaction, const u8 *ies, size_t ies_len, 321214501Srpaulo void (*cb)(void *ctx, const u8 *dst, const u8 *bssid, 322214501Srpaulo u16 auth_transaction, u16 resp, 323214501Srpaulo const u8 *ies, size_t ies_len), 324214501Srpaulo void *ctx); 325214501Srpaulou16 wpa_ft_validate_reassoc(struct wpa_state_machine *sm, const u8 *ies, 326214501Srpaulo size_t ies_len); 327214501Srpauloint wpa_ft_action_rx(struct wpa_state_machine *sm, const u8 *data, size_t len); 328214501Srpauloint wpa_ft_rrb_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr, 329214501Srpaulo const u8 *data, size_t data_len); 330214501Srpaulovoid wpa_ft_push_pmk_r1(struct wpa_authenticator *wpa_auth, const u8 *addr); 331214501Srpaulo#endif /* CONFIG_IEEE80211R */ 332214501Srpaulo 333252726Srpaulovoid wpa_wnmsleep_rekey_gtk(struct wpa_state_machine *sm); 334252726Srpaulovoid wpa_set_wnmsleep(struct wpa_state_machine *sm, int flag); 335252726Srpauloint wpa_wnmsleep_gtk_subelem(struct wpa_state_machine *sm, u8 *pos); 336252726Srpauloint wpa_wnmsleep_igtk_subelem(struct wpa_state_machine *sm, u8 *pos); 337252726Srpaulo 338252726Srpauloint wpa_auth_uses_sae(struct wpa_state_machine *sm); 339281806Srpauloint wpa_auth_uses_ft_sae(struct wpa_state_machine *sm); 340252726Srpaulo 341281806Srpauloint wpa_auth_get_ip_addr(struct wpa_state_machine *sm, u8 *addr); 342281806Srpaulo 343281806Srpaulostruct radius_das_attrs; 344281806Srpauloint wpa_auth_radius_das_disconnect_pmksa(struct wpa_authenticator *wpa_auth, 345281806Srpaulo struct radius_das_attrs *attr); 346281806Srpaulovoid wpa_auth_reconfig_group_keys(struct wpa_authenticator *wpa_auth); 347281806Srpaulo 348337817Scyint wpa_auth_ensure_group(struct wpa_authenticator *wpa_auth, int vlan_id); 349337817Scyint wpa_auth_release_group(struct wpa_authenticator *wpa_auth, int vlan_id); 350337817Scy 351214501Srpaulo#endif /* WPA_AUTH_H */ 352