* wlantest - IEEE 802.11 protocol monitoring and testing tool
* Copyright (c) 2010, Jouni Malinen <j@w1.fi>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Alternatively, this software may be distributed under the terms of BSD
- * license.
- *
- * See README and COPYING for more details.
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
*/
#ifndef WLANTEST_H
u8 pmk[32];
};
+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 snonce[32]; /* SNonce from the previous EAPOL-Key msg 2/4 */
struct wpa_ptk ptk; /* Derived PTK */
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];
int pwrmgt;
int pspoll;
+
+ u8 gtk[32];
+ size_t gtk_len;
+ int gtk_idx;
};
struct wlantest_tdls {
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;
#define MAX_CTRL_CONNECTIONS 10
+#define MAX_NOTES 10
struct wlantest {
int monitor_sock;
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 wep; /* struct wlantest_wep */
unsigned int rx_mgmt;
unsigned int rx_ctrl;
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;
+
+ char *notes[MAX_NOTES];
+ size_t num_notes;
};
+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 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 *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);
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);
u8 * ccmp_encrypt(const u8 *tk, u8 *frame, size_t len, size_t hdrlen, u8 *qos,
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 *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, 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, u8 *frame, size_t len,
+ size_t hdrlen, u8 *qos,
+ u8 *pn, int keyid, size_t *encrypted_len);
+
int ctrl_init(struct wlantest *wt);
void ctrl_deinit(struct wlantest *wt);
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