--- /dev/null
+/*
+ * wlantest - IEEE 802.11 protocol monitoring and testing tool
+ * Copyright (c) 2010-2013, Jouni Malinen <j@w1.fi>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#ifndef WLANTEST_H
+#define WLANTEST_H
+
+#include "utils/list.h"
+#include "common/wpa_common.h"
+#include "wlantest_ctrl.h"
+
+struct ieee802_11_elems;
+struct radius_msg;
+struct ieee80211_hdr;
+struct wlantest_bss;
+
+#define MAX_RADIUS_SECRET_LEN 128
+
+struct wlantest_radius_secret {
+ struct dl_list list;
+ char secret[MAX_RADIUS_SECRET_LEN];
+};
+
+struct wlantest_passphrase {
+ struct dl_list list;
+ char passphrase[64];
+ u8 ssid[32];
+ size_t ssid_len;
+ u8 bssid[ETH_ALEN];
+};
+
+struct wlantest_pmk {
+ struct dl_list list;
+ u8 pmk[32];
+};
+
+struct wlantest_ptk {
+ struct dl_list list;
+ struct wpa_ptk ptk;
+ size_t ptk_len;
+};
+
+struct wlantest_wep {
+ struct dl_list list;
+ size_t key_len;
+ u8 key[13];
+};
+
+struct wlantest_sta {
+ struct dl_list list;
+ struct wlantest_bss *bss;
+ u8 addr[ETH_ALEN];
+ enum {
+ STATE1 /* not authenticated */,
+ STATE2 /* authenticated */,
+ STATE3 /* associated */
+ } state;
+ u16 aid;
+ u8 rsnie[257]; /* WPA/RSN IE */
+ u8 osenie[257]; /* OSEN IE */
+ int proto;
+ int pairwise_cipher;
+ int group_cipher;
+ int key_mgmt;
+ int rsn_capab;
+ u8 anonce[32]; /* ANonce from the previous EAPOL-Key msg 1/4 or 3/4 */
+ u8 snonce[32]; /* SNonce from the previous EAPOL-Key msg 2/4 */
+ struct wpa_ptk ptk; /* Derived PTK */
+ size_t tk_len;
+ int ptk_set;
+ struct wpa_ptk tptk; /* Derived PTK during rekeying */
+ int tptk_set;
+ u8 rsc_tods[16 + 1][6];
+ u8 rsc_fromds[16 + 1][6];
+ u8 ap_sa_query_tr[2];
+ u8 sta_sa_query_tr[2];
+ u32 counters[NUM_WLANTEST_STA_COUNTER];
+ u16 assocreq_capab_info;
+ u16 assocreq_listen_int;
+ u8 *assocreq_ies;
+ size_t assocreq_ies_len;
+
+ /* Last ICMP Echo request information */
+ u32 icmp_echo_req_src;
+ u32 icmp_echo_req_dst;
+ u16 icmp_echo_req_id;
+ u16 icmp_echo_req_seq;
+
+ le16 seq_ctrl_to_sta[17];
+ le16 seq_ctrl_to_ap[17];
+
+ int pwrmgt;
+ int pspoll;
+
+ u8 gtk[32];
+ size_t gtk_len;
+ int gtk_idx;
+
+ u32 tx_tid[16 + 1];
+ u32 rx_tid[16 + 1];
+};
+
+struct wlantest_tdls {
+ struct dl_list list;
+ struct wlantest_sta *init;
+ struct wlantest_sta *resp;
+ struct tpk {
+ u8 kck[16];
+ u8 tk[16];
+ } tpk;
+ int link_up;
+ u8 dialog_token;
+ u8 rsc_init[16 + 1][6];
+ u8 rsc_resp[16 + 1][6];
+ u32 counters[NUM_WLANTEST_TDLS_COUNTER];
+ u8 inonce[32];
+ u8 rnonce[32];
+};
+
+struct wlantest_bss {
+ struct dl_list list;
+ u8 bssid[ETH_ALEN];
+ u16 capab_info;
+ u16 prev_capab_info;
+ u8 ssid[32];
+ size_t ssid_len;
+ int proberesp_seen;
+ int parse_error_reported;
+ u8 wpaie[257];
+ u8 rsnie[257];
+ u8 osenie[257];
+ int proto;
+ int pairwise_cipher;
+ int group_cipher;
+ int mgmt_group_cipher;
+ int key_mgmt;
+ int rsn_capab;
+ struct dl_list sta; /* struct wlantest_sta */
+ struct dl_list pmk; /* struct wlantest_pmk */
+ u8 gtk[4][32];
+ size_t gtk_len[4];
+ int gtk_idx;
+ u8 rsc[4][6];
+ u8 igtk[6][32];
+ size_t igtk_len[6];
+ int igtk_idx;
+ u8 ipn[6][6];
+ u32 counters[NUM_WLANTEST_BSS_COUNTER];
+ struct dl_list tdls; /* struct wlantest_tdls */
+ u8 mdid[2];
+ u8 r0kh_id[FT_R0KH_ID_MAX_LEN];
+ size_t r0kh_id_len;
+ u8 r1kh_id[FT_R1KH_ID_LEN];
+};
+
+struct wlantest_radius {
+ struct dl_list list;
+ u32 srv;
+ u32 cli;
+ struct radius_msg *last_req;
+};
+
+
+#define MAX_CTRL_CONNECTIONS 10
+#define MAX_NOTES 10
+
+struct wlantest {
+ int monitor_sock;
+ int monitor_wired;
+
+ int ctrl_sock;
+ int ctrl_socks[MAX_CTRL_CONNECTIONS];
+
+ struct dl_list passphrase; /* struct wlantest_passphrase */
+ struct dl_list bss; /* struct wlantest_bss */
+ struct dl_list secret; /* struct wlantest_radius_secret */
+ struct dl_list radius; /* struct wlantest_radius */
+ struct dl_list pmk; /* struct wlantest_pmk */
+ struct dl_list ptk; /* struct wlantest_ptk */
+ struct dl_list wep; /* struct wlantest_wep */
+
+ unsigned int rx_mgmt;
+ unsigned int rx_ctrl;
+ unsigned int rx_data;
+ unsigned int fcs_error;
+
+ void *write_pcap; /* pcap_t* */
+ void *write_pcap_dumper; /* pcpa_dumper_t */
+ struct timeval write_pcap_time;
+ u8 *decrypted;
+ size_t decrypted_len;
+ FILE *pcapng;
+ u32 write_pcapng_time_high;
+ u32 write_pcapng_time_low;
+
+ u8 last_hdr[30];
+ size_t last_len;
+ int last_mgmt_valid;
+
+ unsigned int assume_fcs:1;
+ unsigned int pcap_no_buffer:1;
+
+ char *notes[MAX_NOTES];
+ size_t num_notes;
+
+ const char *write_file;
+ const char *pcapng_file;
+};
+
+void add_note(struct wlantest *wt, int level, const char *fmt, ...)
+PRINTF_FORMAT(3, 4);
+void clear_notes(struct wlantest *wt);
+size_t notes_len(struct wlantest *wt, size_t hdrlen);
+
+int add_wep(struct wlantest *wt, const char *key);
+int read_cap_file(struct wlantest *wt, const char *fname);
+int read_wired_cap_file(struct wlantest *wt, const char *fname);
+
+int write_pcap_init(struct wlantest *wt, const char *fname);
+void write_pcap_deinit(struct wlantest *wt);
+void write_pcap_captured(struct wlantest *wt, const u8 *buf, size_t len);
+void write_pcap_decrypted(struct wlantest *wt, const u8 *buf1, size_t len1,
+ const u8 *buf2, size_t len2);
+
+int write_pcapng_init(struct wlantest *wt, const char *fname);
+void write_pcapng_deinit(struct wlantest *wt);
+struct pcap_pkthdr;
+void write_pcapng_write_read(struct wlantest *wt, int dlt,
+ struct pcap_pkthdr *hdr, const u8 *data);
+void write_pcapng_captured(struct wlantest *wt, const u8 *buf, size_t len);
+
+void wlantest_process(struct wlantest *wt, const u8 *data, size_t len);
+void wlantest_process_prism(struct wlantest *wt, const u8 *data, size_t len);
+void wlantest_process_80211(struct wlantest *wt, const u8 *data, size_t len);
+void wlantest_process_wired(struct wlantest *wt, const u8 *data, size_t len);
+u32 crc32(const u8 *frame, size_t frame_len);
+int monitor_init(struct wlantest *wt, const char *ifname);
+int monitor_init_wired(struct wlantest *wt, const char *ifname);
+void monitor_deinit(struct wlantest *wt);
+void rx_mgmt(struct wlantest *wt, const u8 *data, size_t len);
+void rx_mgmt_ack(struct wlantest *wt, const struct ieee80211_hdr *hdr);
+void rx_data(struct wlantest *wt, const u8 *data, size_t len);
+void rx_data_eapol(struct wlantest *wt, const u8 *dst, const u8 *src,
+ const u8 *data, size_t len, int prot);
+void rx_data_ip(struct wlantest *wt, const u8 *bssid, const u8 *sta_addr,
+ const u8 *dst, const u8 *src, const u8 *data, size_t len,
+ const u8 *peer_addr);
+void rx_data_80211_encap(struct wlantest *wt, const u8 *bssid,
+ const u8 *sta_addr, const u8 *dst, const u8 *src,
+ const u8 *data, size_t len);
+
+struct wlantest_bss * bss_find(struct wlantest *wt, const u8 *bssid);
+struct wlantest_bss * bss_get(struct wlantest *wt, const u8 *bssid);
+void bss_deinit(struct wlantest_bss *bss);
+void bss_update(struct wlantest *wt, struct wlantest_bss *bss,
+ struct ieee802_11_elems *elems);
+void bss_flush(struct wlantest *wt);
+int bss_add_pmk_from_passphrase(struct wlantest_bss *bss,
+ const char *passphrase);
+void pmk_deinit(struct wlantest_pmk *pmk);
+void tdls_deinit(struct wlantest_tdls *tdls);
+
+struct wlantest_sta * sta_find(struct wlantest_bss *bss, const u8 *addr);
+struct wlantest_sta * sta_get(struct wlantest_bss *bss, const u8 *addr);
+void sta_deinit(struct wlantest_sta *sta);
+void sta_update_assoc(struct wlantest_sta *sta,
+ struct ieee802_11_elems *elems);
+
+u8 * ccmp_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
+ const u8 *data, size_t data_len, size_t *decrypted_len);
+u8 * ccmp_encrypt(const u8 *tk, u8 *frame, size_t len, size_t hdrlen, u8 *qos,
+ u8 *pn, int keyid, size_t *encrypted_len);
+u8 * ccmp_encrypt_pv1(const u8 *tk, const u8 *a1, const u8 *a2, const u8 *a3,
+ const u8 *frame, size_t len,
+ size_t hdrlen, const u8 *pn, int keyid,
+ size_t *encrypted_len);
+void ccmp_get_pn(u8 *pn, const u8 *data);
+u8 * ccmp_256_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
+ const u8 *data, size_t data_len, size_t *decrypted_len);
+u8 * ccmp_256_encrypt(const u8 *tk, u8 *frame, size_t len, size_t hdrlen,
+ u8 *qos, u8 *pn, int keyid, size_t *encrypted_len);
+
+u8 * tkip_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
+ const u8 *data, size_t data_len, size_t *decrypted_len);
+u8 * tkip_encrypt(const u8 *tk, u8 *frame, size_t len, size_t hdrlen, u8 *qos,
+ u8 *pn, int keyid, size_t *encrypted_len);
+void tkip_get_pn(u8 *pn, const u8 *data);
+
+u8 * wep_decrypt(struct wlantest *wt, const struct ieee80211_hdr *hdr,
+ const u8 *data, size_t data_len, size_t *decrypted_len);
+
+u8 * bip_protect(const u8 *igtk, size_t igtk_len, u8 *frame, size_t len,
+ u8 *ipn, int keyid, size_t *prot_len);
+u8 * bip_gmac_protect(const u8 *igtk, size_t igtk_len, u8 *frame, size_t len,
+ u8 *ipn, int keyid, size_t *prot_len);
+
+u8 * gcmp_decrypt(const u8 *tk, size_t tk_len, const struct ieee80211_hdr *hdr,
+ const u8 *data, size_t data_len, size_t *decrypted_len);
+u8 * gcmp_encrypt(const u8 *tk, size_t tk_len, const u8 *frame, size_t len,
+ size_t hdrlen, const u8 *qos,
+ const u8 *pn, int keyid, size_t *encrypted_len);
+
+int ctrl_init(struct wlantest *wt);
+void ctrl_deinit(struct wlantest *wt);
+
+int wlantest_inject(struct wlantest *wt, struct wlantest_bss *bss,
+ struct wlantest_sta *sta, u8 *frame, size_t len,
+ enum wlantest_inject_protection prot);
+
+int wlantest_relog(struct wlantest *wt);
+
+#endif /* WLANTEST_H */
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