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freebsd-skq/usr.sbin/ancontrol/ancontrol.c
Pedro F. Giffuni df57947f08 spdx: initial adoption of licensing ID tags. 
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

Initially, only tag files that use BSD 4-Clause "Original" license.

RelNotes:	yes
Differential Revision:	https://reviews.freebsd.org/D13133
2017-11-18 14:26:50 +00:00

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/*-
* SPDX-License-Identifier: BSD-4-Clause
*
* 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/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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