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freebsd-dev/usr.sbin/ancontrol/ancontrol.c
Eitan Adler b71073c4bc Fix always 0 tautologly revealed by gcc46 
Approved by:	cperciva
MFC after:	1 week
2012-07-08 00:52:54 +00:00

1781 lines
46 KiB
C
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/*
* Copyright 1997, 1998, 1999
* Bill Paul <wpaul@ee.columbia.edu>. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Bill Paul.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#if 0
#ifndef lint
static const char copyright[] = "@(#) Copyright (c) 1997, 1998, 1999\
Bill Paul. All rights reserved.";
#endif
#endif
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/ethernet.h>
#include <dev/an/if_aironet_ieee.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include <err.h>
#include <md4.h>
#include <ctype.h>
static int an_getval(const char *, struct an_req *);
static void an_setval(const char *, struct an_req *);
static void an_printwords(const u_int16_t *, int);
static void an_printspeeds(const u_int8_t *, int);
static void an_printbool(int);
static void an_printhex(const char *, int);
static void an_printstr(char *, int);
static void an_dumpstatus(const char *);
static void an_dumpstats(const char *);
static void an_dumpconfig(const char *);
static void an_dumpcaps(const char *);
static void an_dumpssid(const char *);
static void an_dumpap(const char *);
static void an_setconfig(const char *, int, void *);
static void an_setssid(const char *, int, void *);
static void an_setap(const char *, int, void *);
static void an_setspeed(const char *, int, void *);
static void an_readkeyinfo(const char *);
#ifdef ANCACHE
static void an_zerocache(const char *);
static void an_readcache(const char *);
#endif
static int an_hex2int(char);
static void an_str2key(const char *, struct an_ltv_key *);
static void an_setkeys(const char *, const char *, int);
static void an_enable_tx_key(const char *, const char *);
static void an_enable_leap_mode(const char *, const char *);
static void an_dumprssimap(const char *);
static void usage(const char *);
#define ACT_DUMPSTATS 1
#define ACT_DUMPCONFIG 2
#define ACT_DUMPSTATUS 3
#define ACT_DUMPCAPS 4
#define ACT_DUMPSSID 5
#define ACT_DUMPAP 6
#define ACT_SET_OPMODE 7
#define ACT_SET_SSID 8
#define ACT_SET_FREQ 11
#define ACT_SET_AP1 12
#define ACT_SET_AP2 13
#define ACT_SET_AP3 14
#define ACT_SET_AP4 15
#define ACT_SET_DRIVERNAME 16
#define ACT_SET_SCANMODE 17
#define ACT_SET_TXRATE 18
#define ACT_SET_RTS_THRESH 19
#define ACT_SET_PWRSAVE 20
#define ACT_SET_DIVERSITY_RX 21
#define ACT_SET_DIVERSITY_TX 22
#define ACT_SET_RTS_RETRYLIM 23
#define ACT_SET_WAKE_DURATION 24
#define ACT_SET_BEACON_PERIOD 25
#define ACT_SET_TXPWR 26
#define ACT_SET_FRAG_THRESH 27
#define ACT_SET_NETJOIN 28
#define ACT_SET_MYNAME 29
#define ACT_SET_MAC 30
#define ACT_DUMPCACHE 31
#define ACT_ZEROCACHE 32
#define ACT_ENABLE_WEP 33
#define ACT_SET_KEY_TYPE 34
#define ACT_SET_KEYS 35
#define ACT_ENABLE_TX_KEY 36
#define ACT_SET_MONITOR_MODE 37
#define ACT_SET_LEAP_MODE 38
#define ACT_DUMPRSSIMAP 39
static int
an_getval(const char *iface, struct an_req *areq)
{
struct ifreq ifr;
int s, okay = 1;
bzero(&ifr, sizeof(ifr));
strlcpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
ifr.ifr_data = (caddr_t)areq;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s == -1)
err(1, "socket");
if (ioctl(s, SIOCGAIRONET, &ifr) == -1) {
okay = 0;
err(1, "SIOCGAIRONET");
}
close(s);
return (okay);
}
static void
an_setval(const char *iface, struct an_req *areq)
{
struct ifreq ifr;
int s;
bzero(&ifr, sizeof(ifr));
strlcpy(ifr.ifr_name, iface, sizeof(ifr.ifr_name));
ifr.ifr_data = (caddr_t)areq;
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s == -1)
err(1, "socket");
if (ioctl(s, SIOCSAIRONET, &ifr) == -1)
err(1, "SIOCSAIRONET");
close(s);
return;
}
static void
an_printstr(char *str, int len)
{
int i;
for (i = 0; i < len - 1; i++) {
if (str[i] == '\0')
str[i] = ' ';
}
printf("[ %.*s ]", len, str);
}
static void
an_printwords(const u_int16_t *w, int len)
{
int i;
printf("[ ");
for (i = 0; i < len; i++)
printf("%u ", w[i]);
printf("]");
}
static void
an_printspeeds(const u_int8_t *w, int len)
{
int i;
printf("[ ");
for (i = 0; i < len && w[i]; i++)
printf("%2.1fMbps ", w[i] * 0.500);
printf("]");
}
static void
an_printbool(int val)
{
if (val)
printf("[ On ]");
else
printf("[ Off ]");
}
static void
an_printhex(const char *ptr, int len)
{
int i;
printf("[ ");
for (i = 0; i < len; i++) {
printf("%02x", ptr[i] & 0xFF);
if (i < (len - 1))
printf(":");
}
printf(" ]");
}
static void
an_dumpstatus(const char *iface)
{
struct an_ltv_status *sts;
struct an_req areq;
struct an_ltv_rssi_map an_rssimap;
int rssimap_valid = 0;
/*
* Try to get RSSI to percent and dBM table
*/
an_rssimap.an_len = sizeof(an_rssimap);
an_rssimap.an_type = AN_RID_RSSI_MAP;
rssimap_valid = an_getval(iface, (struct an_req*)&an_rssimap);
if (rssimap_valid)
printf("RSSI table:\t\t[ present ]\n");
else
printf("RSSI table:\t\t[ not available ]\n");
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_STATUS;
an_getval(iface, &areq);
sts = (struct an_ltv_status *)&areq;
printf("MAC address:\t\t");
an_printhex((char *)&sts->an_macaddr, ETHER_ADDR_LEN);
printf("\nOperating mode:\t\t[ ");
if (sts->an_opmode & AN_STATUS_OPMODE_CONFIGURED)
printf("configured ");
if (sts->an_opmode & AN_STATUS_OPMODE_MAC_ENABLED)
printf("MAC ON ");
if (sts->an_opmode & AN_STATUS_OPMODE_RX_ENABLED)
printf("RX ON ");
if (sts->an_opmode & AN_STATUS_OPMODE_IN_SYNC)
printf("synced ");
if (sts->an_opmode & AN_STATUS_OPMODE_ASSOCIATED)
printf("associated ");
if (sts->an_opmode & AN_STATUS_OPMODE_LEAP)
printf("LEAP ");
if (sts->an_opmode & AN_STATUS_OPMODE_ERROR)
printf("error ");
printf("]\n");
printf("Error code:\t\t");
an_printhex((char *)&sts->an_errcode, 1);
if (rssimap_valid)
printf("\nSignal strength:\t[ %u%% ]",
an_rssimap.an_entries[
sts->an_normalized_strength].an_rss_pct);
else
printf("\nSignal strength:\t[ %u%% ]",
sts->an_normalized_strength);
printf("\nAverage Noise:\t\t[ %u%% ]", sts->an_avg_noise_prev_min_pc);
if (rssimap_valid)
printf("\nSignal quality:\t\t[ %u%% ]",
an_rssimap.an_entries[
sts->an_cur_signal_quality].an_rss_pct);
else
printf("\nSignal quality:\t\t[ %u ]",
sts->an_cur_signal_quality);
printf("\nMax Noise:\t\t[ %u%% ]", sts->an_max_noise_prev_min_pc);
/*
* XXX: This uses the old definition of the rate field (units of
* 500kbps). Technically the new definition is that this field
* contains arbitrary values, but no devices which need this
* support exist and the IEEE seems to intend to use the old
* definition until they get something big so we'll keep using
* it as well because this will work with new cards with
* rate <= 63.5Mbps.
*/
printf("\nCurrent TX rate:\t[ %u%s ]", sts->an_current_tx_rate / 2,
(sts->an_current_tx_rate % 2) ? ".5" : "");
printf("\nCurrent SSID:\t\t");
an_printstr((char *)&sts->an_ssid, sts->an_ssidlen);
printf("\nCurrent AP name:\t");
an_printstr((char *)&sts->an_ap_name, 16);
printf("\nCurrent BSSID:\t\t");
an_printhex((char *)&sts->an_cur_bssid, ETHER_ADDR_LEN);
printf("\nBeacon period:\t\t");
an_printwords(&sts->an_beacon_period, 1);
printf("\nDTIM period:\t\t");
an_printwords(&sts->an_dtim_period, 1);
printf("\nATIM duration:\t\t");
an_printwords(&sts->an_atim_duration, 1);
printf("\nHOP period:\t\t");
an_printwords(&sts->an_hop_period, 1);
printf("\nChannel set:\t\t");
an_printwords(&sts->an_channel_set, 1);
printf("\nCurrent channel:\t");
an_printwords(&sts->an_cur_channel, 1);
printf("\nHops to backbone:\t");
an_printwords(&sts->an_hops_to_backbone, 1);
printf("\nTotal AP load:\t\t");
an_printwords(&sts->an_ap_total_load, 1);
printf("\nOur generated load:\t");
an_printwords(&sts->an_our_generated_load, 1);
printf("\nAccumulated ARL:\t");
an_printwords(&sts->an_accumulated_arl, 1);
printf("\n");
return;
}
static void
an_dumpcaps(const char *iface)
{
struct an_ltv_caps *caps;
struct an_req areq;
u_int16_t tmp;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_CAPABILITIES;
an_getval(iface, &areq);
caps = (struct an_ltv_caps *)&areq;
printf("OUI:\t\t\t");
an_printhex((char *)&caps->an_oui, 3);
printf("\nProduct number:\t\t");
an_printwords(&caps->an_prodnum, 1);
printf("\nManufacturer name:\t");
an_printstr((char *)&caps->an_manufname, 32);
printf("\nProduce name:\t\t");
an_printstr((char *)&caps->an_prodname, 16);
printf("\nFirmware version:\t");
an_printstr((char *)&caps->an_prodvers, 1);
printf("\nOEM MAC address:\t");
an_printhex((char *)&caps->an_oemaddr, ETHER_ADDR_LEN);
printf("\nAironet MAC address:\t");
an_printhex((char *)&caps->an_aironetaddr, ETHER_ADDR_LEN);
printf("\nRadio type:\t\t[ ");
if (caps->an_radiotype & AN_RADIOTYPE_80211_FH)
printf("802.11 FH");
else if (caps->an_radiotype & AN_RADIOTYPE_80211_DS)
printf("802.11 DS");
else if (caps->an_radiotype & AN_RADIOTYPE_LM2000_DS)
printf("LM2000 DS");
else
printf("unknown (%x)", caps->an_radiotype);
printf(" ]");
printf("\nRegulatory domain:\t");
an_printwords(&caps->an_regdomain, 1);
printf("\nAssigned CallID:\t");
an_printhex((char *)&caps->an_callid, 6);
printf("\nSupported speeds:\t");
an_printspeeds(caps->an_rates, 8);
printf("\nRX Diversity:\t\t[ ");
if (caps->an_rx_diversity == AN_DIVERSITY_FACTORY_DEFAULT)
printf("factory default");
else if (caps->an_rx_diversity == AN_DIVERSITY_ANTENNA_1_ONLY)
printf("antenna 1 only");
else if (caps->an_rx_diversity == AN_DIVERSITY_ANTENNA_2_ONLY)
printf("antenna 2 only");
else if (caps->an_rx_diversity == AN_DIVERSITY_ANTENNA_1_AND_2)
printf("antenna 1 and 2");
printf(" ]");
printf("\nTX Diversity:\t\t[ ");
if (caps->an_tx_diversity == AN_DIVERSITY_FACTORY_DEFAULT)
printf("factory default");
else if (caps->an_tx_diversity == AN_DIVERSITY_ANTENNA_1_ONLY)
printf("antenna 1 only");
else if (caps->an_tx_diversity == AN_DIVERSITY_ANTENNA_2_ONLY)
printf("antenna 2 only");
else if (caps->an_tx_diversity == AN_DIVERSITY_ANTENNA_1_AND_2)
printf("antenna 1 and 2");
printf(" ]");
printf("\nSupported power levels:\t");
an_printwords(caps->an_tx_powerlevels, 8);
printf("\nHardware revision:\t");
tmp = ntohs(caps->an_hwrev);
an_printhex((char *)&tmp, 2);
printf("\nSoftware revision:\t");
tmp = ntohs(caps->an_fwrev);
an_printhex((char *)&tmp, 2);
printf("\nSoftware subrevision:\t");
tmp = ntohs(caps->an_fwsubrev);
an_printhex((char *)&tmp, 2);
printf("\nInterface revision:\t");
tmp = ntohs(caps->an_ifacerev);
an_printhex((char *)&tmp, 2);
printf("\nBootblock revision:\t");
tmp = ntohs(caps->an_bootblockrev);
an_printhex((char *)&tmp, 2);
printf("\n");
return;
}
static void
an_dumpstats(const char *iface)
{
struct an_ltv_stats *stats;
struct an_req areq;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_32BITS_CUM;
an_getval(iface, &areq);
stats = (struct an_ltv_stats *)((uint16_t *)&areq - 1);
printf("RX overruns:\t\t\t\t\t[ %u ]\n", stats->an_rx_overruns);
printf("RX PLCP CSUM errors:\t\t\t\t[ %u ]\n",
stats->an_rx_plcp_csum_errs);
printf("RX PLCP format errors:\t\t\t\t[ %u ]\n",
stats->an_rx_plcp_format_errs);
printf("RX PLCP length errors:\t\t\t\t[ %u ]\n",
stats->an_rx_plcp_len_errs);
printf("RX MAC CRC errors:\t\t\t\t[ %u ]\n",
stats->an_rx_mac_crc_errs);
printf("RX MAC CRC OK:\t\t\t\t\t[ %u ]\n",
stats->an_rx_mac_crc_ok);
printf("RX WEP errors:\t\t\t\t\t[ %u ]\n",
stats->an_rx_wep_errs);
printf("RX WEP OK:\t\t\t\t\t[ %u ]\n",
stats->an_rx_wep_ok);
printf("Long retries:\t\t\t\t\t[ %u ]\n",
stats->an_retry_long);
printf("Short retries:\t\t\t\t\t[ %u ]\n",
stats->an_retry_short);
printf("Retries exhausted:\t\t\t\t[ %u ]\n",
stats->an_retry_max);
printf("Bad ACK:\t\t\t\t\t[ %u ]\n",
stats->an_no_ack);
printf("Bad CTS:\t\t\t\t\t[ %u ]\n",
stats->an_no_cts);
printf("RX good ACKs:\t\t\t\t\t[ %u ]\n",
stats->an_rx_ack_ok);
printf("RX good CTSs:\t\t\t\t\t[ %u ]\n",
stats->an_rx_cts_ok);
printf("TX good ACKs:\t\t\t\t\t[ %u ]\n",
stats->an_tx_ack_ok);
printf("TX good RTSs:\t\t\t\t\t[ %u ]\n",
stats->an_tx_rts_ok);
printf("TX good CTSs:\t\t\t\t\t[ %u ]\n",
stats->an_tx_cts_ok);
printf("LMAC multicasts transmitted:\t\t\t[ %u ]\n",
stats->an_tx_lmac_mcasts);
printf("LMAC broadcasts transmitted:\t\t\t[ %u ]\n",
stats->an_tx_lmac_bcasts);
printf("LMAC unicast frags transmitted:\t\t\t[ %u ]\n",
stats->an_tx_lmac_ucast_frags);
printf("LMAC unicasts transmitted:\t\t\t[ %u ]\n",
stats->an_tx_lmac_ucasts);
printf("Beacons transmitted:\t\t\t\t[ %u ]\n",
stats->an_tx_beacons);
printf("Beacons received:\t\t\t\t[ %u ]\n",
stats->an_rx_beacons);
printf("Single transmit collisions:\t\t\t[ %u ]\n",
stats->an_tx_single_cols);
printf("Multiple transmit collisions:\t\t\t[ %u ]\n",
stats->an_tx_multi_cols);
printf("Transmits without deferrals:\t\t\t[ %u ]\n",
stats->an_tx_defers_no);
printf("Transmits deferred due to protocol:\t\t[ %u ]\n",
stats->an_tx_defers_prot);
printf("Transmits deferred due to energy detect:\t\t[ %u ]\n",
stats->an_tx_defers_energy);
printf("RX duplicate frames/frags:\t\t\t[ %u ]\n",
stats->an_rx_dups);
printf("RX partial frames:\t\t\t\t[ %u ]\n",
stats->an_rx_partial);
printf("TX max lifetime exceeded:\t\t\t[ %u ]\n",
stats->an_tx_too_old);
printf("RX max lifetime exceeded:\t\t\t[ %u ]\n",
stats->an_tx_too_old);
printf("Sync lost due to too many missed beacons:\t[ %u ]\n",
stats->an_lostsync_missed_beacons);
printf("Sync lost due to ARL exceeded:\t\t\t[ %u ]\n",
stats->an_lostsync_arl_exceeded);
printf("Sync lost due to deauthentication:\t\t[ %u ]\n",
stats->an_lostsync_deauthed);
printf("Sync lost due to disassociation:\t\t[ %u ]\n",
stats->an_lostsync_disassociated);
printf("Sync lost due to excess change in TSF timing:\t[ %u ]\n",
stats->an_lostsync_tsf_timing);
printf("Host transmitted multicasts:\t\t\t[ %u ]\n",
stats->an_tx_host_mcasts);
printf("Host transmitted broadcasts:\t\t\t[ %u ]\n",
stats->an_tx_host_bcasts);
printf("Host transmitted unicasts:\t\t\t[ %u ]\n",
stats->an_tx_host_ucasts);
printf("Host transmission failures:\t\t\t[ %u ]\n",
stats->an_tx_host_failed);
printf("Host received multicasts:\t\t\t[ %u ]\n",
stats->an_rx_host_mcasts);
printf("Host received broadcasts:\t\t\t[ %u ]\n",
stats->an_rx_host_bcasts);
printf("Host received unicasts:\t\t\t\t[ %u ]\n",
stats->an_rx_host_ucasts);
printf("Host receive discards:\t\t\t\t[ %u ]\n",
stats->an_rx_host_discarded);
printf("HMAC transmitted multicasts:\t\t\t[ %u ]\n",
stats->an_tx_hmac_mcasts);
printf("HMAC transmitted broadcasts:\t\t\t[ %u ]\n",
stats->an_tx_hmac_bcasts);
printf("HMAC transmitted unicasts:\t\t\t[ %u ]\n",
stats->an_tx_hmac_ucasts);
printf("HMAC transmissions failed:\t\t\t[ %u ]\n",
stats->an_tx_hmac_failed);
printf("HMAC received multicasts:\t\t\t[ %u ]\n",
stats->an_rx_hmac_mcasts);
printf("HMAC received broadcasts:\t\t\t[ %u ]\n",
stats->an_rx_hmac_bcasts);
printf("HMAC received unicasts:\t\t\t\t[ %u ]\n",
stats->an_rx_hmac_ucasts);
printf("HMAC receive discards:\t\t\t\t[ %u ]\n",
stats->an_rx_hmac_discarded);
printf("HMAC transmits accepted:\t\t\t[ %u ]\n",
stats->an_tx_hmac_accepted);
printf("SSID mismatches:\t\t\t\t[ %u ]\n",
stats->an_ssid_mismatches);
printf("Access point mismatches:\t\t\t[ %u ]\n",
stats->an_ap_mismatches);
printf("Speed mismatches:\t\t\t\t[ %u ]\n",
stats->an_rates_mismatches);
printf("Authentication rejects:\t\t\t\t[ %u ]\n",
stats->an_auth_rejects);
printf("Authentication timeouts:\t\t\t[ %u ]\n",
stats->an_auth_timeouts);
printf("Association rejects:\t\t\t\t[ %u ]\n",
stats->an_assoc_rejects);
printf("Association timeouts:\t\t\t\t[ %u ]\n",
stats->an_assoc_timeouts);
printf("Management frames received:\t\t\t[ %u ]\n",
stats->an_rx_mgmt_pkts);
printf("Management frames transmitted:\t\t\t[ %u ]\n",
stats->an_tx_mgmt_pkts);
printf("Refresh frames received:\t\t\t[ %u ]\n",
stats->an_rx_refresh_pkts),
printf("Refresh frames transmitted:\t\t\t[ %u ]\n",
stats->an_tx_refresh_pkts),
printf("Poll frames received:\t\t\t\t[ %u ]\n",
stats->an_rx_poll_pkts);
printf("Poll frames transmitted:\t\t\t[ %u ]\n",
stats->an_tx_poll_pkts);
printf("Host requested sync losses:\t\t\t[ %u ]\n",
stats->an_lostsync_hostreq);
printf("Host transmitted bytes:\t\t\t\t[ %u ]\n",
stats->an_host_tx_bytes);
printf("Host received bytes:\t\t\t\t[ %u ]\n",
stats->an_host_rx_bytes);
printf("Uptime in microseconds:\t\t\t\t[ %u ]\n",
stats->an_uptime_usecs);
printf("Uptime in seconds:\t\t\t\t[ %u ]\n",
stats->an_uptime_secs);
printf("Sync lost due to better AP:\t\t\t[ %u ]\n",
stats->an_lostsync_better_ap);
}
static void
an_dumpap(const char *iface)
{
struct an_ltv_aplist *ap;
struct an_req areq;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_APLIST;
an_getval(iface, &areq);
ap = (struct an_ltv_aplist *)&areq;
printf("Access point 1:\t\t\t");
an_printhex((char *)&ap->an_ap1, ETHER_ADDR_LEN);
printf("\nAccess point 2:\t\t\t");
an_printhex((char *)&ap->an_ap2, ETHER_ADDR_LEN);
printf("\nAccess point 3:\t\t\t");
an_printhex((char *)&ap->an_ap3, ETHER_ADDR_LEN);
printf("\nAccess point 4:\t\t\t");
an_printhex((char *)&ap->an_ap4, ETHER_ADDR_LEN);
printf("\n");
return;
}
static void
an_dumpssid(const char *iface)
{
struct an_ltv_ssidlist_new *ssid;
struct an_req areq;
int i, max;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_SSIDLIST;
an_getval(iface, &areq);
max = (areq.an_len - 4) / sizeof(struct an_ltv_ssid_entry);
if ( max > MAX_SSIDS ) {
printf("Too many SSIDs only printing %d of %d\n",
MAX_SSIDS, max);
max = MAX_SSIDS;
}
ssid = (struct an_ltv_ssidlist_new *)&areq;
for (i = 0; i < max; i++)
printf("SSID %2d:\t\t\t[ %.*s ]\n", i + 1,
ssid->an_entry[i].an_len,
ssid->an_entry[i].an_ssid);
return;
}
static void
an_dumpconfig(const char *iface)
{
struct an_ltv_genconfig *cfg;
struct an_req areq;
unsigned char diversity;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_ACTUALCFG;
an_getval(iface, &areq);
cfg = (struct an_ltv_genconfig *)&areq;
printf("Operating mode:\t\t\t\t[ ");
if ((cfg->an_opmode & 0x7) == AN_OPMODE_IBSS_ADHOC)
printf("ad-hoc");
if ((cfg->an_opmode & 0x7) == AN_OPMODE_INFRASTRUCTURE_STATION)
printf("infrastructure");
if ((cfg->an_opmode & 0x7) == AN_OPMODE_AP)
printf("access point");
if ((cfg->an_opmode & 0x7) == AN_OPMODE_AP_REPEATER)
printf("access point repeater");
printf(" ]");
printf("\nReceive mode:\t\t\t\t[ ");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_BC_MC_ADDR)
printf("broadcast/multicast/unicast");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_BC_ADDR)
printf("broadcast/unicast");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_ADDR)
printf("unicast");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_80211_MONITOR_CURBSS)
printf("802.11 monitor, current BSSID");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_80211_MONITOR_ANYBSS)
printf("802.11 monitor, any BSSID");
if ((cfg->an_rxmode & 0x7) == AN_RXMODE_LAN_MONITOR_CURBSS)
printf("LAN monitor, current BSSID");
printf(" ]");
printf("\nFragment threshold:\t\t\t");
an_printwords(&cfg->an_fragthresh, 1);
printf("\nRTS threshold:\t\t\t\t");
an_printwords(&cfg->an_rtsthresh, 1);
printf("\nMAC address:\t\t\t\t");
an_printhex((char *)&cfg->an_macaddr, ETHER_ADDR_LEN);
printf("\nSupported rates:\t\t\t");
an_printspeeds(cfg->an_rates, 8);
printf("\nShort retry limit:\t\t\t");
an_printwords(&cfg->an_shortretry_limit, 1);
printf("\nLong retry limit:\t\t\t");
an_printwords(&cfg->an_longretry_limit, 1);
printf("\nTX MSDU lifetime:\t\t\t");
an_printwords(&cfg->an_tx_msdu_lifetime, 1);
printf("\nRX MSDU lifetime:\t\t\t");
an_printwords(&cfg->an_rx_msdu_lifetime, 1);
printf("\nStationary:\t\t\t\t");
an_printbool(cfg->an_stationary);
printf("\nOrdering:\t\t\t\t");
an_printbool(cfg->an_ordering);
printf("\nDevice type:\t\t\t\t[ ");
if (cfg->an_devtype == AN_DEVTYPE_PC4500)
printf("PC4500");
else if (cfg->an_devtype == AN_DEVTYPE_PC4800)
printf("PC4800");
else
printf("unknown (%x)", cfg->an_devtype);
printf(" ]");
printf("\nScanning mode:\t\t\t\t[ ");
if (cfg->an_scanmode == AN_SCANMODE_ACTIVE)
printf("active");
if (cfg->an_scanmode == AN_SCANMODE_PASSIVE)
printf("passive");
if (cfg->an_scanmode == AN_SCANMODE_AIRONET_ACTIVE)
printf("Aironet active");
printf(" ]");
printf("\nProbe delay:\t\t\t\t");
an_printwords(&cfg->an_probedelay, 1);
printf("\nProbe energy timeout:\t\t\t");
an_printwords(&cfg->an_probe_energy_timeout, 1);
printf("\nProbe response timeout:\t\t\t");
an_printwords(&cfg->an_probe_response_timeout, 1);
printf("\nBeacon listen timeout:\t\t\t");
an_printwords(&cfg->an_beacon_listen_timeout, 1);
printf("\nIBSS join network timeout:\t\t");
an_printwords(&cfg->an_ibss_join_net_timeout, 1);
printf("\nAuthentication timeout:\t\t\t");
an_printwords(&cfg->an_auth_timeout, 1);
printf("\nWEP enabled:\t\t\t\t[ ");
if (cfg->an_authtype & AN_AUTHTYPE_PRIVACY_IN_USE)
{
if (cfg->an_authtype & AN_AUTHTYPE_LEAP)
printf("LEAP");
else if (cfg->an_authtype & AN_AUTHTYPE_ALLOW_UNENCRYPTED)
printf("mixed cell");
else
printf("full");
}
else
printf("no");
printf(" ]");
printf("\nAuthentication type:\t\t\t[ ");
if ((cfg->an_authtype & AN_AUTHTYPE_MASK) == AN_AUTHTYPE_NONE)
printf("none");
if ((cfg->an_authtype & AN_AUTHTYPE_MASK) == AN_AUTHTYPE_OPEN)
printf("open");
if ((cfg->an_authtype & AN_AUTHTYPE_MASK) == AN_AUTHTYPE_SHAREDKEY)
printf("shared key");
printf(" ]");
printf("\nAssociation timeout:\t\t\t");
an_printwords(&cfg->an_assoc_timeout, 1);
printf("\nSpecified AP association timeout:\t");
an_printwords(&cfg->an_specified_ap_timeout, 1);
printf("\nOffline scan interval:\t\t\t");
an_printwords(&cfg->an_offline_scan_interval, 1);
printf("\nOffline scan duration:\t\t\t");
an_printwords(&cfg->an_offline_scan_duration, 1);
printf("\nLink loss delay:\t\t\t");
an_printwords(&cfg->an_link_loss_delay, 1);
printf("\nMax beacon loss time:\t\t\t");
an_printwords(&cfg->an_max_beacon_lost_time, 1);
printf("\nRefresh interval:\t\t\t");
an_printwords(&cfg->an_refresh_interval, 1);
printf("\nPower save mode:\t\t\t[ ");
if (cfg->an_psave_mode == AN_PSAVE_NONE)
printf("none");
if (cfg->an_psave_mode == AN_PSAVE_CAM)
printf("constantly awake mode");
if (cfg->an_psave_mode == AN_PSAVE_PSP)
printf("PSP");
if (cfg->an_psave_mode == AN_PSAVE_PSP_CAM)
printf("PSP-CAM (fast PSP)");
printf(" ]");
printf("\nSleep through DTIMs:\t\t\t");
an_printbool(cfg->an_sleep_for_dtims);
printf("\nPower save listen interval:\t\t");
an_printwords(&cfg->an_listen_interval, 1);
printf("\nPower save fast listen interval:\t");
an_printwords(&cfg->an_fast_listen_interval, 1);
printf("\nPower save listen decay:\t\t");
an_printwords(&cfg->an_listen_decay, 1);
printf("\nPower save fast listen decay:\t\t");
an_printwords(&cfg->an_fast_listen_decay, 1);
printf("\nAP/ad-hoc Beacon period:\t\t");
an_printwords(&cfg->an_beacon_period, 1);
printf("\nAP/ad-hoc ATIM duration:\t\t");
an_printwords(&cfg->an_atim_duration, 1);
printf("\nAP/ad-hoc current channel:\t\t");
an_printwords(&cfg->an_ds_channel, 1);
printf("\nAP/ad-hoc DTIM period:\t\t\t");
an_printwords(&cfg->an_dtim_period, 1);
printf("\nRadio type:\t\t\t\t[ ");
if (cfg->an_radiotype & AN_RADIOTYPE_80211_FH)
printf("802.11 FH");
else if (cfg->an_radiotype & AN_RADIOTYPE_80211_DS)
printf("802.11 DS");
else if (cfg->an_radiotype & AN_RADIOTYPE_LM2000_DS)
printf("LM2000 DS");
else
printf("unknown (%x)", cfg->an_radiotype);
printf(" ]");
printf("\nRX Diversity:\t\t\t\t[ ");
diversity = cfg->an_diversity & 0xFF;
if (diversity == AN_DIVERSITY_FACTORY_DEFAULT)
printf("factory default");
else if (diversity == AN_DIVERSITY_ANTENNA_1_ONLY)
printf("antenna 1 only");
else if (diversity == AN_DIVERSITY_ANTENNA_2_ONLY)
printf("antenna 2 only");
else if (diversity == AN_DIVERSITY_ANTENNA_1_AND_2)
printf("antenna 1 and 2");
printf(" ]");
printf("\nTX Diversity:\t\t\t\t[ ");
diversity = (cfg->an_diversity >> 8) & 0xFF;
if (diversity == AN_DIVERSITY_FACTORY_DEFAULT)
printf("factory default");
else if (diversity == AN_DIVERSITY_ANTENNA_1_ONLY)
printf("antenna 1 only");
else if (diversity == AN_DIVERSITY_ANTENNA_2_ONLY)
printf("antenna 2 only");
else if (diversity == AN_DIVERSITY_ANTENNA_1_AND_2)
printf("antenna 1 and 2");
printf(" ]");
printf("\nTransmit power level:\t\t\t");
an_printwords(&cfg->an_tx_power, 1);
printf("\nRSS threshold:\t\t\t\t");
an_printwords(&cfg->an_rss_thresh, 1);
printf("\nNode name:\t\t\t\t");
an_printstr((char *)&cfg->an_nodename, 16);
printf("\nARL threshold:\t\t\t\t");
an_printwords(&cfg->an_arl_thresh, 1);
printf("\nARL decay:\t\t\t\t");
an_printwords(&cfg->an_arl_decay, 1);
printf("\nARL delay:\t\t\t\t");
an_printwords(&cfg->an_arl_delay, 1);
printf("\nConfiguration:\t\t\t\t[ ");
if (cfg->an_home_product & AN_HOME_NETWORK)
printf("Home Configuration");
else
printf("Enterprise Configuration");
printf(" ]");
printf("\n");
printf("\n");
an_readkeyinfo(iface);
}
static void
an_dumprssimap(const char *iface)
{
struct an_ltv_rssi_map *rssi;
struct an_req areq;
int i;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_RSSI_MAP;
an_getval(iface, &areq);
rssi = (struct an_ltv_rssi_map *)&areq;
printf("idx\tpct\t dBm\n");
for (i = 0; i < 0xFF; i++) {
/*
* negate the dBm value: it's the only way the power
* level makes sense
*/
printf("%3d\t%3d\t%4d\n", i,
rssi->an_entries[i].an_rss_pct,
- rssi->an_entries[i].an_rss_dbm);
}
}
static void
usage(const char *p)
{
fprintf(stderr, "usage: %s -i iface -A (show specified APs)\n", p);
fprintf(stderr, "\t%s -i iface -N (show specified SSIDss)\n", p);
fprintf(stderr, "\t%s -i iface -S (show NIC status)\n", p);
fprintf(stderr, "\t%s -i iface -I (show NIC capabilities)\n", p);
fprintf(stderr, "\t%s -i iface -T (show stats counters)\n", p);
fprintf(stderr, "\t%s -i iface -C (show current config)\n", p);
fprintf(stderr, "\t%s -i iface -R (show RSSI map)\n", p);
fprintf(stderr, "\t%s -i iface -t 0-4 (set TX speed)\n", p);
fprintf(stderr, "\t%s -i iface -s 0-3 (set power save mode)\n", p);
fprintf(stderr, "\t%s -i iface [-v 1-4] -a AP (specify AP)\n", p);
fprintf(stderr, "\t%s -i iface -b val (set beacon period)\n", p);
fprintf(stderr, "\t%s -i iface [-v 0|1] -d val (set diversity)\n", p);
fprintf(stderr, "\t%s -i iface -j val (set netjoin timeout)\n", p);
fprintf(stderr, "\t%s -i iface -e 0-4 (enable transmit key)\n", p);
fprintf(stderr, "\t%s -i iface [-v 0-8] -k key (set key)\n", p);
fprintf(stderr, "\t%s -i iface -K 0-2 (no auth/open/shared secret)\n", p);
fprintf(stderr, "\t%s -i iface -W 0-2 (no WEP/full WEP/mixed cell)\n", p);
fprintf(stderr, "\t%s -i iface -l val (set station name)\n", p);
fprintf(stderr, "\t%s -i iface -m val (set MAC address)\n", p);
fprintf(stderr, "\t%s -i iface [-v 1-3] -n SSID "
"(specify SSID)\n", p);
fprintf(stderr, "\t%s -i iface -o 0|1 (set operating mode)\n", p);
fprintf(stderr, "\t%s -i iface -c val (set ad-hoc channel)\n", p);
fprintf(stderr, "\t%s -i iface -f val (set frag threshold)\n", p);
fprintf(stderr, "\t%s -i iface -r val (set RTS threshold)\n", p);
fprintf(stderr, "\t%s -i iface -M 0-15 (set monitor mode)\n", p);
fprintf(stderr, "\t%s -i iface -L user (enter LEAP authentication mode)\n", p);
#ifdef ANCACHE
fprintf(stderr, "\t%s -i iface -Q print signal quality cache\n", p);
fprintf(stderr, "\t%s -i iface -Z zero out signal cache\n", p);
#endif
fprintf(stderr, "\t%s -h (display this message)\n", p);
exit(1);
}
static void
an_setconfig(const char *iface, int act, void *arg)
{
struct an_ltv_genconfig *cfg;
struct an_ltv_caps *caps;
struct an_req areq;
struct an_req areq_caps;
u_int16_t diversity = 0;
struct ether_addr *addr;
int i;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_GENCONFIG;
an_getval(iface, &areq);
cfg = (struct an_ltv_genconfig *)&areq;
areq_caps.an_len = sizeof(areq);
areq_caps.an_type = AN_RID_CAPABILITIES;
an_getval(iface, &areq_caps);
caps = (struct an_ltv_caps *)&areq_caps;
switch(act) {
case ACT_SET_OPMODE:
cfg->an_opmode = atoi(arg);
break;
case ACT_SET_FREQ:
cfg->an_ds_channel = atoi(arg);
break;
case ACT_SET_PWRSAVE:
cfg->an_psave_mode = atoi(arg);
break;
case ACT_SET_SCANMODE:
cfg->an_scanmode = atoi(arg);
break;
case ACT_SET_DIVERSITY_RX:
case ACT_SET_DIVERSITY_TX:
switch(atoi(arg)) {
case 0:
diversity = AN_DIVERSITY_FACTORY_DEFAULT;
break;
case 1:
diversity = AN_DIVERSITY_ANTENNA_1_ONLY;
break;
case 2:
diversity = AN_DIVERSITY_ANTENNA_2_ONLY;
break;
case 3:
diversity = AN_DIVERSITY_ANTENNA_1_AND_2;
break;
default:
errx(1, "bad diversity setting: %u", diversity);
break;
}
if (act == ACT_SET_DIVERSITY_RX) {
cfg->an_diversity &= 0xFF00;
cfg->an_diversity |= diversity;
} else {
cfg->an_diversity &= 0x00FF;
cfg->an_diversity |= (diversity << 8);
}
break;
case ACT_SET_TXPWR:
for (i = 0; i < 8; i++) {
if (caps->an_tx_powerlevels[i] == atoi(arg))
break;
}
if (i == 8)
errx(1, "unsupported power level: %dmW", atoi(arg));
cfg->an_tx_power = atoi(arg);
break;
case ACT_SET_RTS_THRESH:
cfg->an_rtsthresh = atoi(arg);
break;
case ACT_SET_RTS_RETRYLIM:
cfg->an_shortretry_limit =
cfg->an_longretry_limit = atoi(arg);
break;
case ACT_SET_BEACON_PERIOD:
cfg->an_beacon_period = atoi(arg);
break;
case ACT_SET_WAKE_DURATION:
cfg->an_atim_duration = atoi(arg);
break;
case ACT_SET_FRAG_THRESH:
cfg->an_fragthresh = atoi(arg);
break;
case ACT_SET_NETJOIN:
cfg->an_ibss_join_net_timeout = atoi(arg);
break;
case ACT_SET_MYNAME:
bzero(cfg->an_nodename, 16);
strncpy((char *)&cfg->an_nodename, optarg, 16);
break;
case ACT_SET_MAC:
addr = ether_aton((char *)arg);
if (addr == NULL)
errx(1, "badly formatted address");
bzero(cfg->an_macaddr, ETHER_ADDR_LEN);
bcopy(addr, &cfg->an_macaddr, ETHER_ADDR_LEN);
break;
case ACT_ENABLE_WEP:
switch (atoi (arg)) {
case 0:
/* no WEP */
cfg->an_authtype &= ~(AN_AUTHTYPE_PRIVACY_IN_USE
| AN_AUTHTYPE_ALLOW_UNENCRYPTED
| AN_AUTHTYPE_LEAP);
break;
case 1:
/* full WEP */
cfg->an_authtype |= AN_AUTHTYPE_PRIVACY_IN_USE;
cfg->an_authtype &= ~AN_AUTHTYPE_ALLOW_UNENCRYPTED;
cfg->an_authtype &= ~AN_AUTHTYPE_LEAP;
break;
case 2:
/* mixed cell */
cfg->an_authtype = AN_AUTHTYPE_PRIVACY_IN_USE
| AN_AUTHTYPE_ALLOW_UNENCRYPTED;
break;
}
break;
case ACT_SET_KEY_TYPE:
cfg->an_authtype = (cfg->an_authtype & ~AN_AUTHTYPE_MASK)
| atoi(arg);
break;
case ACT_SET_MONITOR_MODE:
areq.an_type = AN_RID_MONITOR_MODE;
cfg->an_len = atoi(arg); /* mode is put in length */
break;
default:
errx(1, "unknown action");
break;
}
an_setval(iface, &areq);
exit(0);
}
static void
an_setspeed(const char *iface, int act __unused, void *arg)
{
struct an_req areq;
struct an_ltv_caps *caps;
u_int16_t speed;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_CAPABILITIES;
an_getval(iface, &areq);
caps = (struct an_ltv_caps *)&areq;
switch(atoi(arg)) {
case 0:
speed = 0;
break;
case 1:
speed = AN_RATE_1MBPS;
break;
case 2:
speed = AN_RATE_2MBPS;
break;
case 3:
if (caps->an_rates[2] != AN_RATE_5_5MBPS)
errx(1, "5.5Mbps not supported on this card");
speed = AN_RATE_5_5MBPS;
break;
case 4:
if (caps->an_rates[3] != AN_RATE_11MBPS)
errx(1, "11Mbps not supported on this card");
speed = AN_RATE_11MBPS;
break;
default:
errx(1, "unsupported speed");
break;
}
areq.an_len = 6;
areq.an_type = AN_RID_TX_SPEED;
areq.an_val[0] = speed;
an_setval(iface, &areq);
exit(0);
}
static void
an_setap(const char *iface, int act, void *arg)
{
struct an_ltv_aplist *ap;
struct an_req areq;
struct ether_addr *addr;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_APLIST;
an_getval(iface, &areq);
ap = (struct an_ltv_aplist *)&areq;
addr = ether_aton((char *)arg);
if (addr == NULL)
errx(1, "badly formatted address");
switch(act) {
case ACT_SET_AP1:
bzero(ap->an_ap1, ETHER_ADDR_LEN);
bcopy(addr, &ap->an_ap1, ETHER_ADDR_LEN);
break;
case ACT_SET_AP2:
bzero(ap->an_ap2, ETHER_ADDR_LEN);
bcopy(addr, &ap->an_ap2, ETHER_ADDR_LEN);
break;
case ACT_SET_AP3:
bzero(ap->an_ap3, ETHER_ADDR_LEN);
bcopy(addr, &ap->an_ap3, ETHER_ADDR_LEN);
break;
case ACT_SET_AP4:
bzero(ap->an_ap4, ETHER_ADDR_LEN);
bcopy(addr, &ap->an_ap4, ETHER_ADDR_LEN);
break;
default:
errx(1, "unknown action");
break;
}
an_setval(iface, &areq);
exit(0);
}
static void
an_setssid(const char *iface, int act, void *arg)
{
struct an_ltv_ssidlist_new *ssid;
struct an_req areq;
int max;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_SSIDLIST;
an_getval(iface, &areq);
ssid = (struct an_ltv_ssidlist_new *)&areq;
max = (areq.an_len - 4) / sizeof(struct an_ltv_ssid_entry);
if ( max > MAX_SSIDS ) {
printf("Too many SSIDs only printing %d of %d\n",
MAX_SSIDS, max);
max = MAX_SSIDS;
}
if ( act > max ) {
errx(1, "bad modifier %d: there "
"are only %d SSID settings", act, max);
exit(1);
}
bzero(ssid->an_entry[act-1].an_ssid,
sizeof(ssid->an_entry[act-1].an_ssid));
strlcpy(ssid->an_entry[act-1].an_ssid, (char *)arg,
sizeof(ssid->an_entry[act-1].an_ssid));
ssid->an_entry[act-1].an_len
= strlen(ssid->an_entry[act-1].an_ssid);
an_setval(iface, &areq);
exit(0);
}
#ifdef ANCACHE
static void
an_zerocache(const char *iface)
{
struct an_req areq;
bzero(&areq, sizeof(areq));
areq.an_len = 0;
areq.an_type = AN_RID_ZERO_CACHE;
an_getval(iface, &areq);
}
static void
an_readcache(const char *iface)
{
struct an_req areq;
uint16_t *an_sigitems;
struct an_sigcache *sc;
int i;
if (iface == NULL)
errx(1, "must specify interface name");
bzero(&areq, sizeof(areq));
areq.an_len = AN_MAX_DATALEN;
areq.an_type = AN_RID_READ_CACHE;
an_getval(iface, &areq);
an_sigitems = areq.an_val;
sc = (struct an_sigcache *)((int32_t *)areq.an_val + 1);
for (i = 0; i < *an_sigitems; i++) {
printf("[%d/%d]:", i+1, *an_sigitems);
printf(" %02x:%02x:%02x:%02x:%02x:%02x,",
sc->macsrc[0]&0xff,
sc->macsrc[1]&0xff,
sc->macsrc[2]&0xff,
sc->macsrc[3]&0xff,
sc->macsrc[4]&0xff,
sc->macsrc[5]&0xff);
printf(" %d.%d.%d.%d,",((sc->ipsrc >> 0) & 0xff),
((sc->ipsrc >> 8) & 0xff),
((sc->ipsrc >> 16) & 0xff),
((sc->ipsrc >> 24) & 0xff));
printf(" sig: %d, noise: %d, qual: %d\n",
sc->signal,
sc->noise,
sc->quality);
sc++;
}
}
#endif
static int
an_hex2int(char c)
{
if (c >= '0' && c <= '9')
return (c - '0');
if (c >= 'A' && c <= 'F')
return (c - 'A' + 10);
if (c >= 'a' && c <= 'f')
return (c - 'a' + 10);
return (0);
}
static void
an_str2key(const char *s, struct an_ltv_key *k)
{
int n, i;
char *p;
/* Is this a hex string? */
if (s[0] == '0' && (s[1] == 'x' || s[1] == 'X')) {
/* Yes, convert to int. */
n = 0;
p = (char *)&k->key[0];
for (i = 2; s[i] != '\0' && s[i + 1] != '\0'; i+= 2) {
*p++ = (an_hex2int(s[i]) << 4) + an_hex2int(s[i + 1]);
n++;
}
if (s[i] != '\0')
errx(1, "hex strings must be of even length");
k->klen = n;
} else {
/* No, just copy it in. */
bcopy(s, k->key, strlen(s));
k->klen = strlen(s);
}
return;
}
static void
an_setkeys(const char *iface, const char *key, int keytype)
{
struct an_req areq;
struct an_ltv_key *k;
bzero(&areq, sizeof(areq));
k = (struct an_ltv_key *)&areq;
if (strlen(key) > 28) {
err(1, "encryption key must be no "
"more than 18 characters long");
}
an_str2key(key, k);
k->kindex=keytype/2;
if (!(k->klen==0 || k->klen==5 || k->klen==13)) {
err(1, "encryption key must be 0, 5 or 13 bytes long");
}
/* default mac and only valid one (from manual) 1.0.0.0.0.0 */
k->mac[0]=1;
k->mac[1]=0;
k->mac[2]=0;
k->mac[3]=0;
k->mac[4]=0;
k->mac[5]=0;
switch(keytype & 1) {
case 0:
areq.an_len = sizeof(struct an_ltv_key);
areq.an_type = AN_RID_WEP_PERM;
an_setval(iface, &areq);
break;
case 1:
areq.an_len = sizeof(struct an_ltv_key);
areq.an_type = AN_RID_WEP_TEMP;
an_setval(iface, &areq);
break;
}
}
static void
an_readkeyinfo(const char *iface)
{
struct an_req areq;
struct an_ltv_genconfig *cfg;
struct an_ltv_key *k;
int i;
int home;
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_ACTUALCFG;
an_getval(iface, &areq);
cfg = (struct an_ltv_genconfig *)&areq;
if (cfg->an_home_product & AN_HOME_NETWORK)
home = 1;
else
home = 0;
bzero(&areq, sizeof(areq));
k = (struct an_ltv_key *)&areq;
printf("WEP Key status:\n");
areq.an_type = AN_RID_WEP_TEMP; /* read first key */
for(i=0; i<5; i++) {
areq.an_len = sizeof(struct an_ltv_key);
an_getval(iface, &areq);
if (k->kindex == 0xffff)
break;
switch (k->klen) {
case 0:
printf("\tKey %u is unset\n", k->kindex);
break;
case 5:
printf("\tKey %u is set 40 bits\n", k->kindex);
break;
case 13:
printf("\tKey %u is set 128 bits\n", k->kindex);
break;
default:
printf("\tWEP Key %d has an unknown size %u\n",
i, k->klen);
}
areq.an_type = AN_RID_WEP_PERM; /* read next key */
}
k->kindex = 0xffff;
areq.an_len = sizeof(struct an_ltv_key);
an_getval(iface, &areq);
printf("\tThe active transmit key is %d\n", 4 * home + k->mac[0]);
return;
}
static void
an_enable_tx_key(const char *iface, const char *arg)
{
struct an_req areq;
struct an_ltv_key *k;
struct an_ltv_genconfig *config;
bzero(&areq, sizeof(areq));
/* set home or not home mode */
areq.an_len = sizeof(struct an_ltv_genconfig);
areq.an_type = AN_RID_GENCONFIG;
an_getval(iface, &areq);
config = (struct an_ltv_genconfig *)&areq;
if (atoi(arg) == 4) {
config->an_home_product |= AN_HOME_NETWORK;
}else{
config->an_home_product &= ~AN_HOME_NETWORK;
}
an_setval(iface, &areq);
bzero(&areq, sizeof(areq));
k = (struct an_ltv_key *)&areq;
/* From a Cisco engineer write the transmit key to use in the
first MAC, index is FFFF*/
k->kindex=0xffff;
k->klen=0;
k->mac[0]=atoi(arg);
k->mac[1]=0;
k->mac[2]=0;
k->mac[3]=0;
k->mac[4]=0;
k->mac[5]=0;
areq.an_len = sizeof(struct an_ltv_key);
areq.an_type = AN_RID_WEP_PERM;
an_setval(iface, &areq);
}
static void
an_enable_leap_mode(const char *iface, const char *username)
{
struct an_req areq;
struct an_ltv_status *sts;
struct an_ltv_genconfig *cfg;
struct an_ltv_caps *caps;
struct an_ltv_leap_username an_username;
struct an_ltv_leap_password an_password;
char *password;
MD4_CTX context;
int len;
int i;
char unicode_password[LEAP_PASSWORD_MAX * 2];
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_CAPABILITIES;
an_getval(iface, &areq);
caps = (struct an_ltv_caps *)&areq;
if (!(caps->an_softcaps & AN_AUTHTYPE_LEAP)) {
fprintf(stderr, "Firmware does not support LEAP\n");
exit(1);
}
bzero(&an_username, sizeof(an_username));
bzero(&an_password, sizeof(an_password));
len = strlen(username);
if (len > LEAP_USERNAME_MAX) {
printf("Username too long (max %d)\n", LEAP_USERNAME_MAX);
exit(1);
}
strncpy(an_username.an_username, username, len);
an_username.an_username_len = len;
an_username.an_len = sizeof(an_username);
an_username.an_type = AN_RID_LEAPUSERNAME;
password = getpass("Enter LEAP password:");
len = strlen(password);
if (len > LEAP_PASSWORD_MAX) {
printf("Password too long (max %d)\n", LEAP_PASSWORD_MAX);
exit(1);
}
bzero(&unicode_password, sizeof(unicode_password));
for(i = 0; i < len; i++) {
unicode_password[i * 2] = *password++;
}
/* First half */
MD4Init(&context);
MD4Update(&context, unicode_password, len * 2);
MD4Final(&an_password.an_password[0], &context);
/* Second half */
MD4Init (&context);
MD4Update (&context, &an_password.an_password[0], 16);
MD4Final (&an_password.an_password[16], &context);
an_password.an_password_len = 32;
an_password.an_len = sizeof(an_password);
an_password.an_type = AN_RID_LEAPPASSWORD;
an_setval(iface, (struct an_req *)&an_username);
an_setval(iface, (struct an_req *)&an_password);
areq.an_len = sizeof(areq);
areq.an_type = AN_RID_GENCONFIG;
an_getval(iface, &areq);
cfg = (struct an_ltv_genconfig *)&areq;
cfg->an_authtype = (AN_AUTHTYPE_PRIVACY_IN_USE | AN_AUTHTYPE_LEAP);
an_setval(iface, &areq);
sts = (struct an_ltv_status *)&areq;
areq.an_type = AN_RID_STATUS;
for (i = 60; i > 0; i--) {
an_getval(iface, &areq);
if (sts->an_opmode & AN_STATUS_OPMODE_LEAP) {
printf("Authenticated\n");
break;
}
sleep(1);
}
if (i == 0) {
fprintf(stderr, "Failed LEAP authentication\n");
exit(1);
}
}
int
main(int argc, char *argv[])
{
int ch;
int act = 0;
const char *iface = NULL;
int modifier = 0;
char *key = NULL;
void *arg = NULL;
char *p = argv[0];
/* Get the interface name */
opterr = 0;
ch = getopt(argc, argv, "i:");
if (ch == 'i') {
iface = optarg;
} else {
if (argc > 1 && *argv[1] != '-') {
iface = argv[1];
optind = 2;
} else {
iface = "an0";
optind = 1;
}
optreset = 1;
}
opterr = 1;
while ((ch = getopt(argc, argv,
"ANISCTRht:a:e:o:s:n:v:d:j:b:c:f:r:p:w:m:l:k:K:W:QZM:L:")) != -1) {
switch(ch) {
case 'Z':
#ifdef ANCACHE
act = ACT_ZEROCACHE;
#else
errx(1, "ANCACHE not available");
#endif
break;
case 'Q':
#ifdef ANCACHE
act = ACT_DUMPCACHE;
#else
errx(1, "ANCACHE not available");
#endif
break;
case 'A':
act = ACT_DUMPAP;
break;
case 'N':
act = ACT_DUMPSSID;
break;
case 'S':
act = ACT_DUMPSTATUS;
break;
case 'I':
act = ACT_DUMPCAPS;
break;
case 'T':
act = ACT_DUMPSTATS;
break;
case 'C':
act = ACT_DUMPCONFIG;
break;
case 'R':
act = ACT_DUMPRSSIMAP;
break;
case 't':
act = ACT_SET_TXRATE;
arg = optarg;
break;
case 's':
act = ACT_SET_PWRSAVE;
arg = optarg;
break;
case 'p':
act = ACT_SET_TXPWR;
arg = optarg;
break;
case 'v':
modifier = atoi(optarg);
break;
case 'a':
switch(modifier) {
case 0:
case 1:
act = ACT_SET_AP1;
break;
case 2:
act = ACT_SET_AP2;
break;
case 3:
act = ACT_SET_AP3;
break;
case 4:
act = ACT_SET_AP4;
break;
default:
errx(1, "bad modifier %d: there "
"are only 4 access point settings",
modifier);
usage(p);
break;
}
arg = optarg;
break;
case 'b':
act = ACT_SET_BEACON_PERIOD;
arg = optarg;
break;
case 'd':
switch(modifier) {
case 0:
act = ACT_SET_DIVERSITY_RX;
break;
case 1:
act = ACT_SET_DIVERSITY_TX;
break;
default:
errx(1, "must specify RX or TX diversity");
break;
}
if (!isdigit(*optarg)) {
errx(1, "%s is not numeric", optarg);
exit(1);
}
arg = optarg;
break;
case 'j':
act = ACT_SET_NETJOIN;
arg = optarg;
break;
case 'l':
act = ACT_SET_MYNAME;
arg = optarg;
break;
case 'm':
act = ACT_SET_MAC;
arg = optarg;
break;
case 'n':
if (modifier == 0)
modifier = 1;
act = ACT_SET_SSID;
arg = optarg;
break;
case 'o':
act = ACT_SET_OPMODE;
arg = optarg;
break;
case 'c':
act = ACT_SET_FREQ;
arg = optarg;
break;
case 'f':
act = ACT_SET_FRAG_THRESH;
arg = optarg;
break;
case 'W':
act = ACT_ENABLE_WEP;
arg = optarg;
break;
case 'K':
act = ACT_SET_KEY_TYPE;
arg = optarg;
break;
case 'k':
act = ACT_SET_KEYS;
key = optarg;
break;
case 'e':
act = ACT_ENABLE_TX_KEY;
arg = optarg;
break;
case 'q':
act = ACT_SET_RTS_RETRYLIM;
arg = optarg;
break;
case 'r':
act = ACT_SET_RTS_THRESH;
arg = optarg;
break;
case 'w':
act = ACT_SET_WAKE_DURATION;
arg = optarg;
break;
case 'M':
act = ACT_SET_MONITOR_MODE;
arg = optarg;
break;
case 'L':
act = ACT_SET_LEAP_MODE;
arg = optarg;
break;
case 'h':
default:
usage(p);
}
}
if (iface == NULL || (!act && !key))
usage(p);
switch(act) {
case ACT_DUMPSTATUS:
an_dumpstatus(iface);
break;
case ACT_DUMPCAPS:
an_dumpcaps(iface);
break;
case ACT_DUMPSTATS:
an_dumpstats(iface);
break;
case ACT_DUMPCONFIG:
an_dumpconfig(iface);
break;
case ACT_DUMPSSID:
an_dumpssid(iface);
break;
case ACT_DUMPAP:
an_dumpap(iface);
break;
case ACT_DUMPRSSIMAP:
an_dumprssimap(iface);
break;
case ACT_SET_SSID:
an_setssid(iface, modifier, arg);
break;
case ACT_SET_AP1:
case ACT_SET_AP2:
case ACT_SET_AP3:
case ACT_SET_AP4:
an_setap(iface, act, arg);
break;
case ACT_SET_TXRATE:
an_setspeed(iface, act, arg);
break;
#ifdef ANCACHE
case ACT_ZEROCACHE:
an_zerocache(iface);
break;
case ACT_DUMPCACHE:
an_readcache(iface);
break;
#endif
case ACT_SET_KEYS:
an_setkeys(iface, key, modifier);
break;
case ACT_ENABLE_TX_KEY:
an_enable_tx_key(iface, arg);
break;
case ACT_SET_LEAP_MODE:
an_enable_leap_mode(iface, arg);
break;
default:
an_setconfig(iface, act, arg);
break;
}
exit(0);
}
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