2 * wlantest - IEEE 802.11 protocol monitoring and testing tool
3 * Copyright (c) 2010, Jouni Malinen <j@w1.fi>
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.
9 * Alternatively, this software may be distributed under the terms of BSD
12 * See README and COPYING for more details.
18 #include "utils/list.h"
19 #include "common/wpa_common.h"
21 struct ieee802_11_elems;
26 #define MAX_RADIUS_SECRET_LEN 128
28 struct wlantest_radius_secret {
30 char secret[MAX_RADIUS_SECRET_LEN];
33 struct wlantest_passphrase {
48 struct wlantest_bss *bss;
51 STATE1 /* not authenticated */,
52 STATE2 /* authenticated */,
53 STATE3 /* associated */
56 u8 rsnie[257]; /* WPA/RSN IE */
62 u8 anonce[32]; /* ANonce from the previous EAPOL-Key msg 1/4 or 3/4 */
63 u8 snonce[32]; /* SNonce from the previous EAPOL-Key msg 2/4 */
64 struct wpa_ptk ptk; /* Derived PTK */
66 u8 rsc_tods[16 + 1][6];
67 u8 rsc_fromds[16 + 1][6];
69 u8 sta_sa_query_tr[2];
79 int parse_error_reported;
85 int mgmt_group_cipher;
88 struct dl_list sta; /* struct wlantest_sta */
89 struct dl_list pmk; /* struct wlantest_pmk */
98 struct wlantest_radius {
102 struct radius_msg *last_req;
109 struct dl_list passphrase; /* struct wlantest_passphrase */
110 struct dl_list bss; /* struct wlantest_bss */
111 struct dl_list secret; /* struct wlantest_radius_secret */
112 struct dl_list radius; /* struct wlantest_radius */
113 struct dl_list pmk; /* struct wlantest_pmk */
115 unsigned int rx_mgmt;
116 unsigned int rx_ctrl;
117 unsigned int rx_data;
118 unsigned int fcs_error;
120 void *write_pcap; /* pcap_t* */
121 void *write_pcap_dumper; /* pcpa_dumper_t */
122 struct timeval write_pcap_time;
125 int read_cap_file(struct wlantest *wt, const char *fname);
126 int read_wired_cap_file(struct wlantest *wt, const char *fname);
127 int write_pcap_init(struct wlantest *wt, const char *fname);
128 void write_pcap_deinit(struct wlantest *wt);
129 void write_pcap_captured(struct wlantest *wt, const u8 *buf, size_t len);
130 void write_pcap_decrypted(struct wlantest *wt, const u8 *buf1, size_t len1,
131 const u8 *buf2, size_t len2);
132 void wlantest_process(struct wlantest *wt, const u8 *data, size_t len);
133 void wlantest_process_wired(struct wlantest *wt, const u8 *data, size_t len);
134 u32 crc32(const u8 *frame, size_t frame_len);
135 int monitor_init(struct wlantest *wt, const char *ifname);
136 int monitor_init_wired(struct wlantest *wt, const char *ifname);
137 void monitor_deinit(struct wlantest *wt);
138 void rx_mgmt(struct wlantest *wt, const u8 *data, size_t len);
139 void rx_data(struct wlantest *wt, const u8 *data, size_t len);
141 struct wlantest_bss * bss_get(struct wlantest *wt, const u8 *bssid);
142 void bss_deinit(struct wlantest_bss *bss);
143 void bss_update(struct wlantest *wt, struct wlantest_bss *bss,
144 struct ieee802_11_elems *elems);
145 void pmk_deinit(struct wlantest_pmk *pmk);
147 struct wlantest_sta * sta_get(struct wlantest_bss *bss, const u8 *addr);
148 void sta_deinit(struct wlantest_sta *sta);
149 void sta_update_assoc(struct wlantest_sta *sta,
150 struct ieee802_11_elems *elems);
152 u8 * ccmp_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
153 const u8 *data, size_t data_len, size_t *decrypted_len);
154 void ccmp_get_pn(u8 *pn, const u8 *data);
156 u8 * tkip_decrypt(const u8 *tk, const struct ieee80211_hdr *hdr,
157 const u8 *data, size_t data_len, size_t *decrypted_len);
158 void tkip_get_pn(u8 *pn, const u8 *data);
160 #endif /* WLANTEST_H */