/*

 * hostapd - IEEE 802.11i-2004 / WPA Authenticator

 * Copyright (c) 2004-2022, Jouni Malinen <j@w1.fi>

 *

 * This software may be distributed under the terms of the BSD license.

 * See README for more details.

 */

#ifndef WPA_AUTH_H

#define WPA_AUTH_H

#include "common/defs.h"

#include "common/eapol_common.h"

#include "common/wpa_common.h"

#include "common/ieee802_11_defs.h"

struct vlan_description;

struct mld_info;

#define MAX_OWN_IE_OVERRIDE 257

#ifdef _MSC_VER

#pragma pack(push, 1)

#endif /* _MSC_VER */

/* IEEE Std 802.11r-2008, 11A.10.3 - Remote request/response frame definition

 */

struct ft_rrb_frame {

  u8 frame_type; /* RSN_REMOTE_FRAME_TYPE_FT_RRB */

  u8 packet_type; /* FT_PACKET_REQUEST/FT_PACKET_RESPONSE */

  le16 action_length; /* little endian length of action_frame */

  u8 ap_address[ETH_ALEN];

  /*

   * Followed by action_length bytes of FT Action frame (from Category

   * field to the end of Action Frame body.

   */

} STRUCT_PACKED;

#define RSN_REMOTE_FRAME_TYPE_FT_RRB 1

#define FT_PACKET_REQUEST 0

#define FT_PACKET_RESPONSE 1

/* Vendor-specific types for R0KH-R1KH protocol; not defined in 802.11r. These

 * use OUI Extended EtherType as the encapsulating format. */

#define FT_PACKET_R0KH_R1KH_PULL 0x01

#define FT_PACKET_R0KH_R1KH_RESP 0x02

#define FT_PACKET_R0KH_R1KH_PUSH 0x03

#define FT_PACKET_R0KH_R1KH_SEQ_REQ 0x04

#define FT_PACKET_R0KH_R1KH_SEQ_RESP 0x05

/* packet layout

 *  IEEE 802 extended OUI ethertype frame header

 *  u16 authlen (little endian)

 *  multiple of struct ft_rrb_tlv (authenticated only, length = authlen)

 *  multiple of struct ft_rrb_tlv (AES-SIV encrypted, AES-SIV needs an extra

 *                                 blocksize length)

 *

 * AES-SIV AAD;

 *  source MAC address (6)

 *  authenticated-only TLVs (authlen)

 *  subtype (1; FT_PACKET_*)

 */

#define FT_RRB_NONCE_LEN 16

#define FT_RRB_LAST_EMPTY     0 /* placeholder or padding */

#define FT_RRB_SEQ            1 /* struct ft_rrb_seq */

#define FT_RRB_NONCE          2 /* size FT_RRB_NONCE_LEN */

#define FT_RRB_TIMESTAMP      3 /* le32 unix seconds */

#define FT_RRB_R0KH_ID        4 /* FT_R0KH_ID_MAX_LEN */

#define FT_RRB_R1KH_ID        5 /* FT_R1KH_ID_LEN */

#define FT_RRB_S1KH_ID        6 /* ETH_ALEN */

#define FT_RRB_PMK_R0_NAME    7 /* WPA_PMK_NAME_LEN */

#define FT_RRB_PMK_R0         8 /* PMK_LEN */

#define FT_RRB_PMK_R1_NAME    9 /* WPA_PMK_NAME_LEN */

#define FT_RRB_PMK_R1        10 /* PMK_LEN */

#define FT_RRB_PAIRWISE      11 /* le16 */

#define FT_RRB_EXPIRES_IN    12 /* le16 seconds */

#define FT_RRB_VLAN_UNTAGGED 13 /* le16 */

#define FT_RRB_VLAN_TAGGED   14 /* n times le16 */

#define FT_RRB_IDENTITY      15

#define FT_RRB_RADIUS_CUI    16

#define FT_RRB_SESSION_TIMEOUT  17 /* le32 seconds */

struct ft_rrb_tlv {

  le16 type;

  le16 len;

  /* followed by data of length len */

} STRUCT_PACKED;

struct ft_rrb_seq {

  le32 dom;

  le32 seq;

  le32 ts;

} STRUCT_PACKED;

/* session TLVs:

 *   required: PMK_R1, PMK_R1_NAME, PAIRWISE

 *   optional: VLAN_UNTAGGED, VLAN_TAGGED, EXPIRES_IN, IDENTITY, RADIUS_CUI,

 *     SESSION_TIMEOUT

 *

 * pull frame TLVs:

 *   auth:

 *     required: SEQ, NONCE, R0KH_ID, R1KH_ID

 *   encrypted:

 *     required: PMK_R0_NAME, S1KH_ID

 *

 * response frame TLVs:

 *   auth:

 *     required: SEQ, NONCE, R0KH_ID, R1KH_ID

 *   encrypted:

 *     required: S1KH_ID

 *     optional: session TLVs

 *

 * push frame TLVs:

 *   auth:

 *     required: SEQ, R0KH_ID, R1KH_ID

 *   encrypted:

 *     required: S1KH_ID, PMK_R0_NAME, session TLVs

 *

 * sequence number request frame TLVs:

 *   auth:

 *     required: R0KH_ID, R1KH_ID, NONCE

 *

 * sequence number response frame TLVs:

 *   auth:

 *     required: SEQ, NONCE, R0KH_ID, R1KH_ID

 */

#ifdef _MSC_VER

#pragma pack(pop)

#endif /* _MSC_VER */

/* per STA state machine data */

struct wpa_authenticator;

struct wpa_state_machine;

struct rsn_pmksa_cache_entry;

struct eapol_state_machine;

struct ft_remote_seq;

struct wpa_channel_info;

struct ft_remote_r0kh {

  struct ft_remote_r0kh *next;

  u8 addr[ETH_ALEN];

  u8 id[FT_R0KH_ID_MAX_LEN];

  size_t id_len;

  u8 key[32];

  struct ft_remote_seq *seq;

};

struct ft_remote_r1kh {

  struct ft_remote_r1kh *next;

  u8 addr[ETH_ALEN];

  u8 id[FT_R1KH_ID_LEN];

  u8 key[32];

  struct ft_remote_seq *seq;

};

struct wpa_auth_config {

  void *msg_ctx;

  int wpa;

  int extended_key_id;

  int wpa_key_mgmt;

  int rsn_override_key_mgmt;

  int rsn_override_key_mgmt_2;

  int wpa_pairwise;

  int wpa_group;

  int wpa_group_rekey;

  int wpa_strict_rekey;

  int wpa_gmk_rekey;

  int wpa_ptk_rekey;

  int wpa_deny_ptk0_rekey;

  u32 wpa_group_update_count;

  u32 wpa_pairwise_update_count;

  int wpa_disable_eapol_key_retries;

  int rsn_pairwise;

  int rsn_override_pairwise;

  int rsn_override_pairwise_2;

  int rsn_preauth;

  int eapol_version;

  int wmm_enabled;

  int wmm_uapsd;

  int disable_pmksa_caching;

  int okc;

  int tx_status;

  enum mfp_options ieee80211w;

  enum mfp_options rsn_override_mfp;

  enum mfp_options rsn_override_mfp_2;

  int beacon_prot;

  int group_mgmt_cipher;

  int sae_require_mfp;

#ifdef CONFIG_OCV

  int ocv; /* Operating Channel Validation */

#endif /* CONFIG_OCV */

  u8 ssid[SSID_MAX_LEN];

  size_t ssid_len;

#ifdef CONFIG_IEEE80211R_AP

  u8 mobility_domain[MOBILITY_DOMAIN_ID_LEN];

  u8 r0_key_holder[FT_R0KH_ID_MAX_LEN];

  size_t r0_key_holder_len;

  u8 r1_key_holder[FT_R1KH_ID_LEN];

  u32 r0_key_lifetime; /* PMK-R0 lifetime seconds */

  int rkh_pos_timeout;

  int rkh_neg_timeout;

  int rkh_pull_timeout; /* ms */

  int rkh_pull_retries;

  int r1_max_key_lifetime;

  u32 reassociation_deadline;

  struct ft_remote_r0kh **r0kh_list;

  struct ft_remote_r1kh **r1kh_list;

  int pmk_r1_push;

  int ft_over_ds;

  int ft_psk_generate_local;

#endif /* CONFIG_IEEE80211R_AP */

  int disable_gtk;

  int ap_mlme;

#ifdef CONFIG_TESTING_OPTIONS

  double corrupt_gtk_rekey_mic_probability;

  u8 own_ie_override[MAX_OWN_IE_OVERRIDE];

  size_t own_ie_override_len;

  bool rsne_override_set;

  u8 rsne_override[MAX_OWN_IE_OVERRIDE];

  size_t rsne_override_len;

  bool rsnoe_override_set;

  u8 rsnoe_override[MAX_OWN_IE_OVERRIDE];

  size_t rsnoe_override_len;

  bool rsno2e_override_set;

  u8 rsno2e_override[MAX_OWN_IE_OVERRIDE];

  size_t rsno2e_override_len;

  bool rsnxe_override_set;

  u8 rsnxe_override[MAX_OWN_IE_OVERRIDE];

  size_t rsnxe_override_len;

  bool rsnxoe_override_set;

  u8 rsnxoe_override[MAX_OWN_IE_OVERRIDE];

  size_t rsnxoe_override_len;

  u8 rsne_override_eapol[MAX_OWN_IE_OVERRIDE];

  size_t rsne_override_eapol_len;

  u8 rsnxe_override_eapol[MAX_OWN_IE_OVERRIDE];

  size_t rsnxe_override_eapol_len;

  u8 rsne_override_ft[MAX_OWN_IE_OVERRIDE];

  size_t rsne_override_ft_len;

  u8 rsnxe_override_ft[MAX_OWN_IE_OVERRIDE];

  size_t rsnxe_override_ft_len;

  u8 gtk_rsc_override[WPA_KEY_RSC_LEN];

  u8 igtk_rsc_override[WPA_KEY_RSC_LEN];

  unsigned int rsne_override_eapol_set:1;

  unsigned int rsnxe_override_eapol_set:1;

  unsigned int rsne_override_ft_set:1;

  unsigned int rsnxe_override_ft_set:1;

  unsigned int gtk_rsc_override_set:1;

  unsigned int igtk_rsc_override_set:1;

  int ft_rsnxe_used;

  bool delay_eapol_tx;

  struct wpabuf *eapol_m1_elements;

  struct wpabuf *eapol_m3_elements;

  bool eapol_m3_no_encrypt;

  bool eapol_key_reserved_random;

#endif /* CONFIG_TESTING_OPTIONS */

  unsigned int oci_freq_override_eapol_m3;

  unsigned int oci_freq_override_eapol_g1;

  unsigned int oci_freq_override_ft_assoc;

  unsigned int oci_freq_override_fils_assoc;

#ifdef CONFIG_P2P

  u8 ip_addr_go[4];

  u8 ip_addr_mask[4];

  u8 ip_addr_start[4];

  u8 ip_addr_end[4];

#endif /* CONFIG_P2P */

#ifdef CONFIG_FILS

  unsigned int fils_cache_id_set:1;

  u8 fils_cache_id[FILS_CACHE_ID_LEN];

#endif /* CONFIG_FILS */

  enum sae_pwe sae_pwe;

  bool sae_pk;

  unsigned int secure_ltf:1;

  unsigned int secure_rtt:1;

  unsigned int prot_range_neg:1;

  int owe_ptk_workaround;

  u8 transition_disable;

#ifdef CONFIG_DPP2

  int dpp_pfs;

#endif /* CONFIG_DPP2 */

  /*

   * If set Key Derivation Key should be derived as part of PMK to

   * PTK derivation regardless of advertised capabilities.

   */

  bool force_kdk_derivation;

  bool radius_psk;

  bool no_disconnect_on_group_keyerror;

  /* Pointer to Multi-BSSID transmitted BSS authenticator instance.

   * Set only in nontransmitted BSSs, i.e., is NULL for transmitted BSS

   * and in BSSs that are not part of a Multi-BSSID set. */

  struct wpa_authenticator *tx_bss_auth;

#ifdef CONFIG_IEEE80211BE

  const u8 *mld_addr;

  int link_id;

  struct wpa_authenticator *first_link_auth;

#endif /* CONFIG_IEEE80211BE */

  bool ssid_protection;

  int rsn_override_omit_rsnxe;

  bool spp_amsdu;

};

typedef enum {

  LOGGER_DEBUG, LOGGER_INFO, LOGGER_WARNING

} logger_level;

typedef enum {

  WPA_EAPOL_portEnabled, WPA_EAPOL_portValid, WPA_EAPOL_authorized,

  WPA_EAPOL_portControl_Auto, WPA_EAPOL_keyRun, WPA_EAPOL_keyAvailable,

  WPA_EAPOL_keyDone, WPA_EAPOL_inc_EapolFramesTx

} wpa_eapol_variable;

struct wpa_auth_ml_key_info {

  unsigned int n_mld_links;

  bool mgmt_frame_prot;

  bool beacon_prot;

  struct wpa_auth_ml_link_key_info {

    u8 link_id;

    u8 gtkidx;

    u8 gtk_len;

    u8 pn[6];

    const u8 *gtk;

    u8 igtkidx;

    u8 igtk_len;

    const u8 *igtk;

    u8 ipn[6];

    u8 bigtkidx;

    const u8 *bigtk;

    u8 bipn[6];

  } links[MAX_NUM_MLD_LINKS];

};

struct wpa_auth_callbacks {

  void (*logger)(void *ctx, const u8 *addr, logger_level level,

           const char *txt);

  void (*disconnect)(void *ctx, const u8 *addr, u16 reason);

  int (*mic_failure_report)(void *ctx, const u8 *addr);

  void (*psk_failure_report)(void *ctx, const u8 *addr);

  void (*set_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var,

        int value);

  int (*get_eapol)(void *ctx, const u8 *addr, wpa_eapol_variable var);

  const u8 * (*get_psk)(void *ctx, const u8 *addr, const u8 *p2p_dev_addr,

            const u8 *prev_psk, size_t *psk_len,

            int *vlan_id);

  int (*get_msk)(void *ctx, const u8 *addr, u8 *msk, size_t *len);

  int (*set_key)(void *ctx, int vlan_id, enum wpa_alg alg,

           const u8 *addr, int idx, u8 *key, size_t key_len,

           enum key_flag key_flag);

  int (*get_seqnum)(void *ctx, const u8 *addr, int idx, u8 *seq);

  int (*send_eapol)(void *ctx, const u8 *addr, const u8 *data,

        size_t data_len, int encrypt);

  int (*get_sta_count)(void *ctx);

  int (*for_each_sta)(void *ctx, int (*cb)(struct wpa_state_machine *sm,

             void *ctx), void *cb_ctx);

  int (*for_each_auth)(void *ctx, int (*cb)(struct wpa_authenticator *a,

              void *ctx), void *cb_ctx);

  int (*send_ether)(void *ctx, const u8 *dst, u16 proto, const u8 *data,

        size_t data_len);

  int (*send_oui)(void *ctx, const u8 *dst, u8 oui_suffix, const u8 *data,

      size_t data_len);

  int (*channel_info)(void *ctx, struct wpa_channel_info *ci);

  int (*update_vlan)(void *ctx, const u8 *addr, int vlan_id);

  int (*get_sta_tx_params)(void *ctx, const u8 *addr,

         int ap_max_chanwidth, int ap_seg1_idx,

         int *bandwidth, int *seg1_idx);

  void (*store_ptksa)(void *ctx, const u8 *addr, int cipher,

          u32 life_time, const struct wpa_ptk *ptk);

  void (*clear_ptksa)(void *ctx, const u8 *addr, int cipher);

  void (*request_radius_psk)(void *ctx, const u8 *addr, int key_mgmt,

           const u8 *anonce,

           const u8 *eapol, size_t eapol_len);

#ifdef CONFIG_IEEE80211R_AP

  struct wpa_state_machine * (*add_sta)(void *ctx, const u8 *sta_addr);

  int (*add_sta_ft)(void *ctx, const u8 *sta_addr);

  int (*set_vlan)(void *ctx, const u8 *sta_addr,

      struct vlan_description *vlan);

  int (*get_vlan)(void *ctx, const u8 *sta_addr,

      struct vlan_description *vlan);

  int (*set_identity)(void *ctx, const u8 *sta_addr,

          const u8 *identity, size_t identity_len);

  size_t (*get_identity)(void *ctx, const u8 *sta_addr, const u8 **buf);

  int (*set_radius_cui)(void *ctx, const u8 *sta_addr,

            const u8 *radius_cui, size_t radius_cui_len);

  size_t (*get_radius_cui)(void *ctx, const u8 *sta_addr, const u8 **buf);

  void (*set_session_timeout)(void *ctx, const u8 *sta_addr,

            int session_timeout);

  int (*get_session_timeout)(void *ctx, const u8 *sta_addr);

  int (*send_ft_action)(void *ctx, const u8 *dst,

            const u8 *data, size_t data_len);

  int (*add_tspec)(void *ctx, const u8 *sta_addr, u8 *tspec_ie,

       size_t tspec_ielen);

#endif /* CONFIG_IEEE80211R_AP */

#ifdef CONFIG_MESH

  int (*start_ampe)(void *ctx, const u8 *sta_addr);

#endif /* CONFIG_MESH */

#ifdef CONFIG_PASN

  int (*set_ltf_keyseed)(void *ctx, const u8 *addr, const u8 *ltf_keyseed,

             size_t ltf_keyseed_len);

#endif /* CONFIG_PASN */

#ifdef CONFIG_IEEE80211BE

  int (*get_ml_key_info)(void *ctx, struct wpa_auth_ml_key_info *info,

             bool rekey);

  struct wpa_authenticator * (*next_primary_auth)(void *ctx);

#endif /* CONFIG_IEEE80211BE */

  int (*get_drv_flags)(void *ctx, u64 *drv_flags, u64 *drv_flags2);

};

struct wpa_authenticator * wpa_init(const u8 *addr,

            struct wpa_auth_config *conf,

            const struct wpa_auth_callbacks *cb,

            void *cb_ctx);

int wpa_init_keys(struct wpa_authenticator *wpa_auth);

void wpa_deinit(struct wpa_authenticator *wpa_auth);

int wpa_reconfig(struct wpa_authenticator *wpa_auth,

     struct wpa_auth_config *conf);

enum wpa_validate_result {

  WPA_IE_OK, WPA_INVALID_IE, WPA_INVALID_GROUP, WPA_INVALID_PAIRWISE,

  WPA_INVALID_AKMP, WPA_NOT_ENABLED, WPA_ALLOC_FAIL,

  WPA_MGMT_FRAME_PROTECTION_VIOLATION, WPA_INVALID_MGMT_GROUP_CIPHER,

  WPA_INVALID_MDIE, WPA_INVALID_PROTO, WPA_INVALID_PMKID,

  WPA_DENIED_OTHER_REASON

};

enum wpa_validate_result

wpa_validate_wpa_ie(struct wpa_authenticator *wpa_auth,

        struct wpa_state_machine *sm, int freq,

        const u8 *wpa_ie, size_t wpa_ie_len,

        const u8 *rsnxe, size_t rsnxe_len,

        const u8 *mdie, size_t mdie_len,

        const u8 *owe_dh, size_t owe_dh_len,

        struct wpa_state_machine *assoc_sm,

        bool is_ml);

int wpa_validate_osen(struct wpa_authenticator *wpa_auth,

          struct wpa_state_machine *sm,

          const u8 *osen_ie, size_t osen_ie_len);

int wpa_auth_uses_mfp(struct wpa_state_machine *sm);

int wpa_auth_uses_spp_amsdu(struct wpa_state_machine *sm);

void wpa_auth_set_ocv(struct wpa_state_machine *sm, int ocv);

int wpa_auth_uses_ocv(struct wpa_state_machine *sm);

struct wpa_state_machine *

wpa_auth_sta_init(struct wpa_authenticator *wpa_auth, const u8 *addr,

      const u8 *p2p_dev_addr);

int wpa_auth_sta_associated(struct wpa_authenticator *wpa_auth,

          struct wpa_state_machine *sm);

void wpa_auth_sta_no_wpa(struct wpa_state_machine *sm);

void wpa_auth_sta_deinit(struct wpa_state_machine *sm);

void wpa_receive(struct wpa_authenticator *wpa_auth,

     struct wpa_state_machine *sm,

     u8 *data, size_t data_len);

enum wpa_event {

  WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH,

  WPA_REAUTH_EAPOL, WPA_ASSOC_FT, WPA_ASSOC_FILS, WPA_DRV_STA_REMOVED

};

void wpa_remove_ptk(struct wpa_state_machine *sm);

int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event);

void wpa_auth_sm_notify(struct wpa_state_machine *sm);

void wpa_gtk_rekey(struct wpa_authenticator *wpa_auth);

int wpa_get_mib(struct wpa_authenticator *wpa_auth, char *buf, size_t buflen);

int wpa_get_mib_sta(struct wpa_state_machine *sm, char *buf, size_t buflen);

void wpa_auth_countermeasures_start(struct wpa_authenticator *wpa_auth);

int wpa_auth_pairwise_set(struct wpa_state_machine *sm);

int wpa_auth_get_pairwise(struct wpa_state_machine *sm);

const u8 * wpa_auth_get_pmk(struct wpa_state_machine *sm, int *len);

const u8 * wpa_auth_get_dpp_pkhash(struct wpa_state_machine *sm);

int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm);

int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm);

int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm);

int wpa_auth_sta_fils_tk_already_set(struct wpa_state_machine *sm);

int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm,

           struct rsn_pmksa_cache_entry *entry);

struct rsn_pmksa_cache_entry *

wpa_auth_sta_get_pmksa(struct wpa_state_machine *sm);

void wpa_auth_sta_local_mic_failure_report(struct wpa_state_machine *sm);

const u8 * wpa_auth_get_wpa_ie(struct wpa_authenticator *wpa_auth,

             size_t *len);

int wpa_auth_pmksa_add(struct wpa_state_machine *sm, const u8 *pmk,

           unsigned int pmk_len,

           int session_timeout, struct eapol_state_machine *eapol);

int wpa_auth_pmksa_add_preauth(struct wpa_authenticator *wpa_auth,

             const u8 *pmk, size_t len, const u8 *sta_addr,

             int session_timeout,

             struct eapol_state_machine *eapol);

int wpa_auth_pmksa_add_sae(struct wpa_authenticator *wpa_auth, const u8 *addr,

         const u8 *pmk, size_t pmk_len, const u8 *pmkid,

         int akmp, bool is_ml);

void wpa_auth_add_sae_pmkid(struct wpa_state_machine *sm, const u8 *pmkid);

int wpa_auth_pmksa_add2(struct wpa_authenticator *wpa_auth, const u8 *addr,

      const u8 *pmk, size_t pmk_len, const u8 *pmkid,

      int session_timeout, int akmp, const u8 *dpp_pkhash,

      bool is_ml);

void wpa_auth_pmksa_remove(struct wpa_authenticator *wpa_auth,

         const u8 *sta_addr);

int wpa_auth_pmksa_list(struct wpa_authenticator *wpa_auth, char *buf,

      size_t len);

void wpa_auth_pmksa_flush(struct wpa_authenticator *wpa_auth);

int wpa_auth_pmksa_list_mesh(struct wpa_authenticator *wpa_auth, const u8 *addr,

           char *buf, size_t len);

struct rsn_pmksa_cache_entry *

wpa_auth_pmksa_create_entry(const u8 *aa, const u8 *spa, const u8 *pmk,

          size_t pmk_len, int akmp,

          const u8 *pmkid, int expiration);

int wpa_auth_pmksa_add_entry(struct wpa_authenticator *wpa_auth,

           struct rsn_pmksa_cache_entry *entry);

struct rsn_pmksa_cache *

wpa_auth_get_pmksa_cache(struct wpa_authenticator *wpa_auth);

struct rsn_pmksa_cache_entry *

wpa_auth_pmksa_get(struct wpa_authenticator *wpa_auth, const u8 *sta_addr,

       const u8 *pmkid);

int wpa_auth_pmksa_get_pmk(struct wpa_authenticator *wpa_auth,

         const u8 *sta_addr, const u8 **pmk, size_t *pmk_len,

         const u8 **pmkid);

struct rsn_pmksa_cache_entry *

wpa_auth_pmksa_get_fils_cache_id(struct wpa_authenticator *wpa_auth,

         const u8 *sta_addr, const u8 *pmkid);

void wpa_auth_pmksa_set_to_sm(struct rsn_pmksa_cache_entry *pmksa,

            struct wpa_state_machine *sm,

            struct wpa_authenticator *wpa_auth,

            u8 *pmkid, u8 *pmk, size_t *pmk_len);

int wpa_auth_sta_set_vlan(struct wpa_state_machine *sm, int vlan_id);

void wpa_auth_eapol_key_tx_status(struct wpa_authenticator *wpa_auth,

          struct wpa_state_machine *sm, int ack);

#ifdef CONFIG_IEEE80211R_AP

u8 * wpa_sm_write_assoc_resp_ies(struct wpa_state_machine *sm, u8 *pos,

         size_t max_len, int auth_alg,

         const u8 *req_ies, size_t req_ies_len,

         int omit_rsnxe);

void wpa_ft_process_auth(struct wpa_state_machine *sm,

       u16 auth_transaction, const u8 *ies, size_t ies_len,

       void (*cb)(void *ctx, const u8 *dst,

            u16 auth_transaction, u16 resp,

            const u8 *ies, size_t ies_len),

       void *ctx);

int wpa_ft_validate_reassoc(struct wpa_state_machine *sm, const u8 *ies,

          size_t ies_len);

int wpa_ft_action_rx(struct wpa_state_machine *sm, const u8 *data, size_t len);

int wpa_ft_rrb_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr,

      const u8 *data, size_t data_len);

void wpa_ft_rrb_oui_rx(struct wpa_authenticator *wpa_auth, const u8 *src_addr,

           const u8 *dst_addr, u8 oui_suffix, const u8 *data,

           size_t data_len);

void wpa_ft_push_pmk_r1(struct wpa_authenticator *wpa_auth, const u8 *addr);

void wpa_ft_deinit(struct wpa_authenticator *wpa_auth);

void wpa_ft_sta_deinit(struct wpa_state_machine *sm);

int wpa_ft_fetch_pmk_r1(struct wpa_authenticator *wpa_auth,

      const u8 *spa, const u8 *pmk_r1_name,

      u8 *pmk_r1, size_t *pmk_r1_len, int *pairwise,

      struct vlan_description *vlan,

      const u8 **identity, size_t *identity_len,

      const u8 **radius_cui, size_t *radius_cui_len,

      int *session_timeout);

#endif /* CONFIG_IEEE80211R_AP */

void wpa_wnmsleep_rekey_gtk(struct wpa_state_machine *sm);

void wpa_set_wnmsleep(struct wpa_state_machine *sm, int flag);

int wpa_wnmsleep_gtk_subelem(struct wpa_state_machine *sm, u8 *pos);

int wpa_wnmsleep_igtk_subelem(struct wpa_state_machine *sm, u8 *pos);

int wpa_wnmsleep_bigtk_subelem(struct wpa_state_machine *sm, u8 *pos);

int wpa_auth_uses_sae(struct wpa_state_machine *sm);

int wpa_auth_uses_ft_sae(struct wpa_state_machine *sm);

int wpa_auth_get_ip_addr(struct wpa_state_machine *sm, u8 *addr);

struct radius_das_attrs;

int wpa_auth_radius_das_disconnect_pmksa(struct wpa_authenticator *wpa_auth,

           struct radius_das_attrs *attr);

void wpa_auth_reconfig_group_keys(struct wpa_authenticator *wpa_auth);

int wpa_auth_ensure_group(struct wpa_authenticator *wpa_auth, int vlan_id);

int wpa_auth_release_group(struct wpa_authenticator *wpa_auth, int vlan_id);

int fils_auth_pmk_to_ptk(struct wpa_state_machine *sm, const u8 *pmk,

       size_t pmk_len, const u8 *snonce, const u8 *anonce,

       const u8 *dhss, size_t dhss_len,

       struct wpabuf *g_sta, struct wpabuf *g_ap);

int fils_decrypt_assoc(struct wpa_state_machine *sm, const u8 *fils_session,

           const struct ieee80211_mgmt *mgmt, size_t frame_len,

           u8 *pos, size_t left);

int fils_encrypt_assoc(struct wpa_state_machine *sm, u8 *buf,

           size_t current_len, size_t max_len,

           const struct wpabuf *hlp);

int fils_set_tk(struct wpa_state_machine *sm);

u8 * hostapd_eid_assoc_fils_session(struct wpa_state_machine *sm, u8 *eid,

            const u8 *fils_session,

            struct wpabuf *fils_hlp_resp);

const u8 *  wpa_fils_validate_fils_session(struct wpa_state_machine *sm,

             const u8 *ies, size_t ies_len,

             const u8 *fils_session);

int wpa_fils_validate_key_confirm(struct wpa_state_machine *sm, const u8 *ies,

          size_t ies_len);

int get_sta_tx_parameters(struct wpa_state_machine *sm, int ap_max_chanwidth,

        int ap_seg1_idx, int *bandwidth, int *seg1_idx);

int wpa_auth_write_fte(struct wpa_authenticator *wpa_auth,

           struct wpa_state_machine *sm,

           u8 *buf, size_t len);

void wpa_auth_get_fils_aead_params(struct wpa_state_machine *sm,

           u8 *fils_anonce, u8 *fils_snonce,

           u8 *fils_kek, size_t *fils_kek_len);

void wpa_auth_add_fils_pmk_pmkid(struct wpa_state_machine *sm, const u8 *pmk,

         size_t pmk_len, const u8 *pmkid);

u8 * wpa_auth_write_assoc_resp_owe(struct wpa_state_machine *sm,

           u8 *pos, size_t max_len,

           const u8 *req_ies, size_t req_ies_len);

u8 * wpa_auth_write_assoc_resp_fils(struct wpa_state_machine *sm,

            u8 *pos, size_t max_len,

            const u8 *req_ies, size_t req_ies_len);

bool wpa_auth_write_fd_rsn_info(struct wpa_authenticator *wpa_auth,

        u8 *fd_rsn_info);

void wpa_auth_set_auth_alg(struct wpa_state_machine *sm, u16 auth_alg);

void wpa_auth_set_rsn_selection(struct wpa_state_machine *sm, const u8 *ie,

        size_t len);

void wpa_auth_set_dpp_z(struct wpa_state_machine *sm, const struct wpabuf *z);

void wpa_auth_set_ssid_protection(struct wpa_state_machine *sm, bool val);

void wpa_auth_set_transition_disable(struct wpa_authenticator *wpa_auth,

             u8 val);

int wpa_auth_resend_m1(struct wpa_state_machine *sm, int change_anonce,

           void (*cb)(void *ctx1, void *ctx2),

           void *ctx1, void *ctx2);

int wpa_auth_resend_m3(struct wpa_state_machine *sm,

           void (*cb)(void *ctx1, void *ctx2),

           void *ctx1, void *ctx2);

int wpa_auth_resend_group_m1(struct wpa_state_machine *sm,

           void (*cb)(void *ctx1, void *ctx2),

           void *ctx1, void *ctx2);

int wpa_auth_rekey_ptk(struct wpa_authenticator *wpa_auth,

           struct wpa_state_machine *sm);

int wpa_auth_rekey_gtk(struct wpa_authenticator *wpa_auth);

int hostapd_wpa_auth_send_eapol(void *ctx, const u8 *addr,

        const u8 *data, size_t data_len,

        int encrypt);

void wpa_auth_set_ptk_rekey_timer(struct wpa_state_machine *sm);

void wpa_auth_set_ft_rsnxe_used(struct wpa_authenticator *wpa_auth, int val);

enum wpa_auth_ocv_override_frame {

  WPA_AUTH_OCV_OVERRIDE_EAPOL_M3,

  WPA_AUTH_OCV_OVERRIDE_EAPOL_G1,

  WPA_AUTH_OCV_OVERRIDE_FT_ASSOC,

  WPA_AUTH_OCV_OVERRIDE_FILS_ASSOC,

};

void wpa_auth_set_ocv_override_freq(struct wpa_authenticator *wpa_auth,

            enum wpa_auth_ocv_override_frame frame,

            unsigned int freq);

void wpa_auth_sta_radius_psk_resp(struct wpa_state_machine *sm, bool success);

void wpa_auth_set_ml_info(struct wpa_state_machine *sm,

        u8 mld_assoc_link_id, struct mld_info *info);

void wpa_auth_ml_get_key_info(struct wpa_authenticator *a,

            struct wpa_auth_ml_link_key_info *info,

            bool mgmt_frame_prot, bool beacon_prot,

            bool rekey);

void wpa_release_link_auth_ref(struct wpa_state_machine *sm, u8 link_id,

             bool rejected);

#define for_each_sm_auth(sm, link_id) \

  for (link_id = 0; link_id < MAX_NUM_MLD_LINKS; link_id++) \

    if (sm->mld_links[link_id].valid &&     \

        sm->mld_links[link_id].wpa_auth &&      \

        sm->wpa_auth != sm->mld_links[link_id].wpa_auth)

static inline bool wpa_auth_pmf_enabled(struct wpa_auth_config *conf)

{

  return conf->ieee80211w != NO_MGMT_FRAME_PROTECTION ||

    conf->rsn_override_mfp != NO_MGMT_FRAME_PROTECTION ||

    conf->rsn_override_mfp_2 != NO_MGMT_FRAME_PROTECTION;

}

Unexecuted instantiation: ap_config.c:wpa_auth_pmf_enabled

Unexecuted instantiation: beacon.c:wpa_auth_pmf_enabled

Unexecuted instantiation: hostapd.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ieee802_11_auth.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ieee802_11.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ieee802_11_shared.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ieee802_1x.c:wpa_auth_pmf_enabled

Unexecuted instantiation: sta_info.c:wpa_auth_pmf_enabled

Unexecuted instantiation: vlan_init.c:wpa_auth_pmf_enabled

Unexecuted instantiation: wpa_auth.c:wpa_auth_pmf_enabled

Unexecuted instantiation: wpa_auth_ft.c:wpa_auth_pmf_enabled

Unexecuted instantiation: wpa_auth_glue.c:wpa_auth_pmf_enabled

Unexecuted instantiation: wpa_auth_ie.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ap_drv_ops.c:wpa_auth_pmf_enabled

Unexecuted instantiation: ap_mlme.c:wpa_auth_pmf_enabled

Unexecuted instantiation: tkip_countermeasures.c:wpa_auth_pmf_enabled

bool wpa_auth_sm_known_sta_identification(struct wpa_state_machine *sm,

            const u8 *timestamp,

            const u8 *mic, size_t mic_len);

#endif /* WPA_AUTH_H */