static int
settunnel(prop_dictionary_t env, prop_dictionary_t oenv)
{
const struct paddr_prefix *srcpfx, *dstpfx;
struct if_laddrreq req;
prop_data_t srcdata, dstdata;
srcdata = (prop_data_t)prop_dictionary_get(env, "tunsrc");
dstdata = (prop_data_t)prop_dictionary_get(env, "tundst");
if (srcdata == NULL || dstdata == NULL) {
warnx("%s.%d", __func__, __LINE__);
errno = ENOENT;
return -1;
}
srcpfx = prop_data_data_nocopy(srcdata);
dstpfx = prop_data_data_nocopy(dstdata);
if (srcpfx->pfx_addr.sa_family != dstpfx->pfx_addr.sa_family)
errx(EXIT_FAILURE,
"source and destination address families do not match");
memset(&req, 0, sizeof(req));
memcpy(&req.addr, &srcpfx->pfx_addr,
MIN(sizeof(req.addr), srcpfx->pfx_addr.sa_len));
memcpy(&req.dstaddr, &dstpfx->pfx_addr,
MIN(sizeof(req.dstaddr), dstpfx->pfx_addr.sa_len));
#ifdef INET6
if (req.addr.ss_family == AF_INET6) {
struct sockaddr_in6 *s6, *d;
s6 = (struct sockaddr_in6 *)&req.addr;
d = (struct sockaddr_in6 *)&req.dstaddr;
if (s6->sin6_scope_id != d->sin6_scope_id) {
errx(EXIT_FAILURE, "scope mismatch");
/* NOTREACHED */
}
if (IN6_IS_ADDR_MULTICAST(&d->sin6_addr) ||
IN6_IS_ADDR_MULTICAST(&s6->sin6_addr))
errx(EXIT_FAILURE, "tunnel src/dst is multicast");
/* embed scopeid */
if (s6->sin6_scope_id &&
IN6_IS_ADDR_LINKLOCAL(&s6->sin6_addr)) {
*(u_int16_t *)&s6->sin6_addr.s6_addr[2] =
htons(s6->sin6_scope_id);
}
if (d->sin6_scope_id && IN6_IS_ADDR_LINKLOCAL(&d->sin6_addr)) {
*(u_int16_t *)&d->sin6_addr.s6_addr[2] =
htons(d->sin6_scope_id);
}
}
#endif /* INET6 */
if (direct_ioctl(env, SIOCSLIFPHYADDR, &req) == -1)
warn("SIOCSLIFPHYADDR");
return 0;
}
static int
setifpowersavesleep(prop_dictionary_t env, prop_dictionary_t oenv)
{
struct ieee80211_power power;
int64_t maxsleep;
bool rc;
rc = prop_dictionary_get_int64(env, "powersavesleep", &maxsleep);
assert(rc);
if (direct_ioctl(env, SIOCG80211POWER, &power) == -1)
err(EXIT_FAILURE, "SIOCG80211POWER");
power.i_maxsleep = maxsleep;
if (direct_ioctl(env, SIOCS80211POWER, &power) == -1)
err(EXIT_FAILURE, "SIOCS80211POWER");
return 0;
}
static int
setifpowersave(prop_dictionary_t env, prop_dictionary_t oenv)
{
struct ieee80211_power power;
bool on, rc;
if (direct_ioctl(env, SIOCG80211POWER, &power) == -1)
err(EXIT_FAILURE, "SIOCG80211POWER");
rc = prop_dictionary_get_bool(env, "powersave", &on);
assert(rc);
power.i_enabled = on ? 1 : 0;
if (direct_ioctl(env, SIOCS80211POWER, &power) == -1) {
warn("SIOCS80211POWER");
return -1;
}
return 0;
}
int
indirect_ioctl(prop_dictionary_t env, unsigned long cmd, void *data)
{
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_data = data;
return direct_ioctl(env, cmd, &ifr);
}
static int
unsetifbssid(prop_dictionary_t env, prop_dictionary_t oenv)
{
struct ieee80211_bssid bssid;
memset(&bssid, 0, sizeof(bssid));
if (direct_ioctl(env, SIOCS80211BSSID, &bssid) == -1)
err(EXIT_FAILURE, "SIOCS80211BSSID");
return 0;
}
static int
setifchan(prop_dictionary_t env, prop_dictionary_t oenv)
{
bool rc;
struct ieee80211chanreq channel;
rc = prop_dictionary_get_uint16(env, "chan", &channel.i_channel);
assert(rc);
if (direct_ioctl(env, SIOCS80211CHANNEL, &channel) == -1)
err(EXIT_FAILURE, "SIOCS80211CHANNEL");
return 0;
}
static void
list_scan(prop_dictionary_t env)
{
u_int8_t buf[64*1024 - 1];
struct ieee80211req ireq;
char ssid[IEEE80211_NWID_LEN+1];
const u_int8_t *cp;
int len, ssidmax;
const struct ieee80211req_scan_result *sr;
memset(&ireq, 0, sizeof(ireq));
ireq.i_type = IEEE80211_IOC_SCAN_RESULTS;
ireq.i_data = buf;
ireq.i_len = sizeof(buf);
if (direct_ioctl(env, SIOCG80211, &ireq) < 0)
errx(EXIT_FAILURE, "unable to get scan results");
len = ireq.i_len;
if (len < (int)sizeof(*sr))
return;
ssidmax = calc_len(buf, len);
printf("%-*.*s %-17.17s %4s %4s %-7s %3s %4s\n"
, ssidmax, ssidmax, "SSID"
, "BSSID"
, "CHAN"
, "RATE"
, "S:N"
, "INT"
, "CAPS"
);
cp = buf;
while (len >= (int)sizeof(*sr)) {
const uint8_t *vp;
sr = (const struct ieee80211req_scan_result *) cp;
vp = (const u_int8_t *)(sr+1);
(void)copy_essid(ssid, sizeof(ssid), vp, sr->isr_ssid_len);
printf("%-*.*s %s %3d %3dM %3d:%-3d %3d %-4.4s"
, ssidmax, ssidmax, ssid
, ether_ntoa((const struct ether_addr *) sr->isr_bssid)
, ieee80211_mhz2ieee(sr->isr_freq, sr->isr_flags)
, getmaxrate(sr->isr_rates, sr->isr_nrates)
, sr->isr_rssi, sr->isr_noise
, sr->isr_intval
, getcaps(sr->isr_capinfo)
);
printies(vp + sr->isr_ssid_len, sr->isr_ie_len, 24);
printf("\n");
cp += sr->isr_len, len -= sr->isr_len;
}
}
static int
unsetifnwkey(prop_dictionary_t env, prop_dictionary_t oenv)
{
struct ieee80211_nwkey nwkey;
int i;
nwkey.i_wepon = 0;
nwkey.i_defkid = 1;
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
nwkey.i_key[i].i_keylen = 0;
nwkey.i_key[i].i_keydat = NULL;
}
if (direct_ioctl(env, SIOCS80211NWKEY, &nwkey) == -1)
err(EXIT_FAILURE, "SIOCS80211NWKEY");
return 0;
}
static enum ieee80211_opmode
get80211opmode(prop_dictionary_t env)
{
struct ifmediareq ifmr;
memset(&ifmr, 0, sizeof(ifmr));
if (direct_ioctl(env, SIOCGIFMEDIA, &ifmr) == -1)
;
else if (ifmr.ifm_current & IFM_IEEE80211_ADHOC)
return IEEE80211_M_IBSS; /* XXX ahdemo */
else if (ifmr.ifm_current & IFM_IEEE80211_HOSTAP)
return IEEE80211_M_HOSTAP;
else if (ifmr.ifm_current & IFM_IEEE80211_MONITOR)
return IEEE80211_M_MONITOR;
return IEEE80211_M_STA;
}
static int
set80211(prop_dictionary_t env, uint16_t type, int16_t val, int16_t len,
u_int8_t *data)
{
struct ieee80211req ireq;
memset(&ireq, 0, sizeof(ireq));
ireq.i_type = type;
ireq.i_val = val;
ireq.i_len = len;
ireq.i_data = data;
if (direct_ioctl(env, SIOCS80211, &ireq) == -1) {
warn("SIOCS80211");
return -1;
}
return 0;
}
static int
scan_exec(prop_dictionary_t env, prop_dictionary_t oenv)
{
struct ifreq ifr;
if (direct_ioctl(env, SIOCGIFFLAGS, &ifr) == -1) {
warn("ioctl(SIOCGIFFLAGS)");
return -1;
}
if ((ifr.ifr_flags & IFF_UP) == 0)
errx(EXIT_FAILURE, "The interface must be up before scanning.");
scan_and_wait(env);
list_scan(env);
return 0;
}
static void
tunnel_status(prop_dictionary_t env, prop_dictionary_t oenv)
{
char dstserv[sizeof(",65535")];
char srcserv[sizeof(",65535")];
char psrcaddr[NI_MAXHOST];
char pdstaddr[NI_MAXHOST];
const int niflag = Nflag ? 0 : (NI_NUMERICHOST|NI_NUMERICSERV);
struct if_laddrreq req;
const struct afswtch *afp;
psrcaddr[0] = pdstaddr[0] = '\0';
memset(&req, 0, sizeof(req));
if (direct_ioctl(env, SIOCGLIFPHYADDR, &req) == -1)
return;
afp = lookup_af_bynum(req.addr.ss_family);
#ifdef INET6
if (req.addr.ss_family == AF_INET6)
inet6_getscopeid((struct sockaddr_in6 *)&req.addr,
INET6_IS_ADDR_LINKLOCAL);
#endif /* INET6 */
getnameinfo((struct sockaddr *)&req.addr, req.addr.ss_len,
psrcaddr, sizeof(psrcaddr), &srcserv[1], sizeof(srcserv) - 1,
niflag);
#ifdef INET6
if (req.dstaddr.ss_family == AF_INET6)
inet6_getscopeid((struct sockaddr_in6 *)&req.dstaddr,
INET6_IS_ADDR_LINKLOCAL);
#endif
getnameinfo((struct sockaddr *)&req.dstaddr, req.dstaddr.ss_len,
pdstaddr, sizeof(pdstaddr), &dstserv[1], sizeof(dstserv) - 1,
niflag);
srcserv[0] = (strcmp(&srcserv[1], "0") == 0) ? '\0' : ',';
dstserv[0] = (strcmp(&dstserv[1], "0") == 0) ? '\0' : ',';
printf("\ttunnel %s %s%s --> %s%s\n", afp ? afp->af_name : "???",
psrcaddr, srcserv, pdstaddr, dstserv);
}
static int
setifbssid(prop_dictionary_t env, prop_dictionary_t oenv)
{
char buf[24];
struct ieee80211_bssid bssid;
struct ether_addr *ea;
if (getargstr(env, "bssid", buf, sizeof(buf)) == -1)
errx(EXIT_FAILURE, "%s: BSSID too long", __func__);
ea = ether_aton(buf);
if (ea == NULL) {
errx(EXIT_FAILURE, "malformed BSSID: %s", buf);
return -1;
}
memcpy(&bssid.i_bssid, ea->ether_addr_octet,
sizeof(bssid.i_bssid));
if (direct_ioctl(env, SIOCS80211BSSID, &bssid) == -1)
err(EXIT_FAILURE, "SIOCS80211BSSID");
return 0;
}
static void
ieee80211_status(prop_dictionary_t env, prop_dictionary_t oenv)
{
int i, nwkey_verbose;
struct ieee80211_nwid nwid;
struct ieee80211_nwkey nwkey;
struct ieee80211_power power;
u_int8_t keybuf[IEEE80211_WEP_NKID][16];
struct ieee80211_bssid bssid;
struct ieee80211chanreq channel;
struct ieee80211req ireq;
struct ether_addr ea;
static const u_int8_t zero_macaddr[IEEE80211_ADDR_LEN];
enum ieee80211_opmode opmode = get80211opmode(env);
memset(&bssid, 0, sizeof(bssid));
memset(&nwkey, 0, sizeof(nwkey));
memset(&nwid, 0, sizeof(nwid));
memset(&nwid, 0, sizeof(nwid));
if (indirect_ioctl(env, SIOCG80211NWID, &nwid) == -1)
return;
if (nwid.i_len > IEEE80211_NWID_LEN) {
errx(EXIT_FAILURE, "SIOCG80211NWID: wrong length of nwid (%d)", nwid.i_len);
}
printf("\tssid ");
print_string(nwid.i_nwid, nwid.i_len);
if (opmode == IEEE80211_M_HOSTAP) {
ireq.i_type = IEEE80211_IOC_HIDESSID;
if (direct_ioctl(env, SIOCG80211, &ireq) != -1) {
if (ireq.i_val)
printf(" [hidden]");
else if (vflag)
printf(" [shown]");
}
ireq.i_type = IEEE80211_IOC_APBRIDGE;
if (direct_ioctl(env, SIOCG80211, &ireq) != -1) {
if (ireq.i_val)
printf(" apbridge");
else if (vflag)
printf(" -apbridge");
}
}
ireq.i_type = IEEE80211_IOC_RTSTHRESHOLD;
if (direct_ioctl(env, SIOCG80211, &ireq) == -1)
;
else if (ireq.i_val < IEEE80211_RTS_MAX)
printf(" rts %d", ireq.i_val);
else if (vflag)
printf(" -rts");
ireq.i_type = IEEE80211_IOC_FRAGTHRESHOLD;
if (direct_ioctl(env, SIOCG80211, &ireq) == -1)
;
else if (ireq.i_val < IEEE80211_FRAG_MAX)
printf(" frag %d", ireq.i_val);
else if (vflag)
printf(" -frag");
memset(&nwkey, 0, sizeof(nwkey));
/* show nwkey only when WEP is enabled */
if (direct_ioctl(env, SIOCG80211NWKEY, &nwkey) == -1 ||
nwkey.i_wepon == 0) {
printf("\n");
goto skip_wep;
}
printf(" nwkey ");
/* try to retrieve WEP keys */
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
nwkey.i_key[i].i_keydat = keybuf[i];
nwkey.i_key[i].i_keylen = sizeof(keybuf[i]);
}
if (direct_ioctl(env, SIOCG80211NWKEY, &nwkey) == -1) {
printf("*****");
} else {
nwkey_verbose = 0;
/* check to see non default key or multiple keys defined */
if (nwkey.i_defkid != 1) {
nwkey_verbose = 1;
} else {
for (i = 1; i < IEEE80211_WEP_NKID; i++) {
if (nwkey.i_key[i].i_keylen != 0) {
nwkey_verbose = 1;
break;
}
}
}
/* check extra ambiguity with keywords */
if (!nwkey_verbose) {
if (nwkey.i_key[0].i_keylen >= 2 &&
isdigit(nwkey.i_key[0].i_keydat[0]) &&
nwkey.i_key[0].i_keydat[1] == ':')
nwkey_verbose = 1;
else if (nwkey.i_key[0].i_keylen >= 7 &&
strncasecmp("persist",
(const char *)nwkey.i_key[0].i_keydat, 7) == 0)
nwkey_verbose = 1;
}
if (nwkey_verbose)
printf("%d:", nwkey.i_defkid);
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
if (i > 0)
printf(",");
if (nwkey.i_key[i].i_keylen < 0)
printf("persist");
else
print_string(nwkey.i_key[i].i_keydat,
nwkey.i_key[i].i_keylen);
if (!nwkey_verbose)
break;
}
}
printf("\n");
skip_wep:
if (direct_ioctl(env, SIOCG80211POWER, &power) == -1)
goto skip_power;
printf("\tpowersave ");
if (power.i_enabled)
printf("on (%dms sleep)", power.i_maxsleep);
else
printf("off");
printf("\n");
skip_power:
if (direct_ioctl(env, SIOCG80211BSSID, &bssid) == -1)
return;
if (direct_ioctl(env, SIOCG80211CHANNEL, &channel) == -1)
return;
if (memcmp(bssid.i_bssid, zero_macaddr, IEEE80211_ADDR_LEN) == 0) {
if (channel.i_channel != (u_int16_t)-1)
printf("\tchan %d\n", channel.i_channel);
} else {
memcpy(ea.ether_addr_octet, bssid.i_bssid,
sizeof(ea.ether_addr_octet));
printf("\tbssid %s", ether_ntoa(&ea));
if (channel.i_channel != IEEE80211_CHAN_ANY)
printf(" chan %d", channel.i_channel);
printf("\n");
}
}
static void
ieee80211_statistics(prop_dictionary_t env)
{
#ifndef SMALL
struct ieee80211_stats stats;
struct ifreq ifr;
memset(&ifr, 0, sizeof(ifr));
ifr.ifr_buflen = sizeof(stats);
ifr.ifr_buf = (caddr_t)&stats;
if (direct_ioctl(env, (zflag) ? SIOCG80211ZSTATS : SIOCG80211STATS,
&ifr) == -1)
return;
#define STAT_PRINT(_member, _desc) \
printf("\t" _desc ": %" PRIu32 "\n", stats._member)
STAT_PRINT(is_rx_badversion, "rx frame with bad version");
STAT_PRINT(is_rx_tooshort, "rx frame too short");
STAT_PRINT(is_rx_wrongbss, "rx from wrong bssid");
STAT_PRINT(is_rx_dup, "rx discard 'cuz dup");
STAT_PRINT(is_rx_wrongdir, "rx w/ wrong direction");
STAT_PRINT(is_rx_mcastecho, "rx discard 'cuz mcast echo");
STAT_PRINT(is_rx_notassoc, "rx discard 'cuz sta !assoc");
STAT_PRINT(is_rx_noprivacy, "rx w/ wep but privacy off");
STAT_PRINT(is_rx_unencrypted, "rx w/o wep and privacy on");
STAT_PRINT(is_rx_wepfail, "rx wep processing failed");
STAT_PRINT(is_rx_decap, "rx decapsulation failed");
STAT_PRINT(is_rx_mgtdiscard, "rx discard mgt frames");
STAT_PRINT(is_rx_ctl, "rx discard ctrl frames");
STAT_PRINT(is_rx_beacon, "rx beacon frames");
STAT_PRINT(is_rx_rstoobig, "rx rate set truncated");
STAT_PRINT(is_rx_elem_missing, "rx required element missing");
STAT_PRINT(is_rx_elem_toobig, "rx element too big");
STAT_PRINT(is_rx_elem_toosmall, "rx element too small");
STAT_PRINT(is_rx_elem_unknown, "rx element unknown");
STAT_PRINT(is_rx_badchan, "rx frame w/ invalid chan");
STAT_PRINT(is_rx_chanmismatch, "rx frame chan mismatch");
STAT_PRINT(is_rx_nodealloc, "rx frame dropped");
STAT_PRINT(is_rx_ssidmismatch, "rx frame ssid mismatch ");
STAT_PRINT(is_rx_auth_unsupported, "rx w/ unsupported auth alg");
STAT_PRINT(is_rx_auth_fail, "rx sta auth failure");
STAT_PRINT(is_rx_auth_countermeasures, "rx auth discard 'cuz CM");
STAT_PRINT(is_rx_assoc_bss, "rx assoc from wrong bssid");
STAT_PRINT(is_rx_assoc_notauth, "rx assoc w/o auth");
STAT_PRINT(is_rx_assoc_capmismatch, "rx assoc w/ cap mismatch");
STAT_PRINT(is_rx_assoc_norate, "rx assoc w/ no rate match");
STAT_PRINT(is_rx_assoc_badwpaie, "rx assoc w/ bad WPA IE");
STAT_PRINT(is_rx_deauth, "rx deauthentication");
STAT_PRINT(is_rx_disassoc, "rx disassociation");
STAT_PRINT(is_rx_badsubtype, "rx frame w/ unknown subtyp");
STAT_PRINT(is_rx_nobuf, "rx failed for lack of buf");
STAT_PRINT(is_rx_decryptcrc, "rx decrypt failed on crc");
STAT_PRINT(is_rx_ahdemo_mgt, "rx discard ahdemo mgt fram");
STAT_PRINT(is_rx_bad_auth, "rx bad auth request");
STAT_PRINT(is_rx_unauth, "rx on unauthorized port");
STAT_PRINT(is_rx_badkeyid, "rx w/ incorrect keyid");
STAT_PRINT(is_rx_ccmpreplay, "rx seq# violation (CCMP)");
STAT_PRINT(is_rx_ccmpformat, "rx format bad (CCMP)");
STAT_PRINT(is_rx_ccmpmic, "rx MIC check failed (CCMP)");
STAT_PRINT(is_rx_tkipreplay, "rx seq# violation (TKIP)");
STAT_PRINT(is_rx_tkipformat, "rx format bad (TKIP)");
STAT_PRINT(is_rx_tkipmic, "rx MIC check failed (TKIP)");
STAT_PRINT(is_rx_tkipicv, "rx ICV check failed (TKIP)");
STAT_PRINT(is_rx_badcipher, "rx failed 'cuz key type");
STAT_PRINT(is_rx_nocipherctx, "rx failed 'cuz key !setup");
STAT_PRINT(is_rx_acl, "rx discard 'cuz acl policy");
STAT_PRINT(is_tx_nobuf, "tx failed for lack of buf");
STAT_PRINT(is_tx_nonode, "tx failed for no node");
STAT_PRINT(is_tx_unknownmgt, "tx of unknown mgt frame");
STAT_PRINT(is_tx_badcipher, "tx failed 'cuz key type");
STAT_PRINT(is_tx_nodefkey, "tx failed 'cuz no defkey");
STAT_PRINT(is_tx_noheadroom, "tx failed 'cuz no space");
STAT_PRINT(is_tx_fragframes, "tx frames fragmented");
STAT_PRINT(is_tx_frags, "tx fragments created");
STAT_PRINT(is_scan_active, "active scans started");
STAT_PRINT(is_scan_passive, "passive scans started");
STAT_PRINT(is_node_timeout, "nodes timed out inactivity");
STAT_PRINT(is_crypto_nomem, "no memory for crypto ctx");
STAT_PRINT(is_crypto_tkip, "tkip crypto done in s/w");
STAT_PRINT(is_crypto_tkipenmic, "tkip en-MIC done in s/w");
STAT_PRINT(is_crypto_tkipdemic, "tkip de-MIC done in s/w");
STAT_PRINT(is_crypto_tkipcm, "tkip counter measures");
STAT_PRINT(is_crypto_ccmp, "ccmp crypto done in s/w");
STAT_PRINT(is_crypto_wep, "wep crypto done in s/w");
STAT_PRINT(is_crypto_setkey_cipher, "cipher rejected key");
STAT_PRINT(is_crypto_setkey_nokey, "no key index for setkey");
STAT_PRINT(is_crypto_delkey, "driver key delete failed");
STAT_PRINT(is_crypto_badcipher, "unknown cipher");
STAT_PRINT(is_crypto_nocipher, "cipher not available");
STAT_PRINT(is_crypto_attachfail, "cipher attach failed");
STAT_PRINT(is_crypto_swfallback, "cipher fallback to s/w");
STAT_PRINT(is_crypto_keyfail, "driver key alloc failed");
STAT_PRINT(is_crypto_enmicfail, "en-MIC failed");
STAT_PRINT(is_ibss_capmismatch, "merge failed-cap mismatch");
STAT_PRINT(is_ibss_norate, "merge failed-rate mismatch");
STAT_PRINT(is_ps_unassoc, "ps-poll for unassoc. sta");
STAT_PRINT(is_ps_badaid, "ps-poll w/ incorrect aid");
STAT_PRINT(is_ps_qempty, "ps-poll w/ nothing to send");
STAT_PRINT(is_ff_badhdr, "fast frame rx'd w/ bad hdr");
STAT_PRINT(is_ff_tooshort, "fast frame rx decap error");
STAT_PRINT(is_ff_split, "fast frame rx split error");
STAT_PRINT(is_ff_decap, "fast frames decap'd");
STAT_PRINT(is_ff_encap, "fast frames encap'd for tx");
STAT_PRINT(is_rx_badbintval, "rx frame w/ bogus bintval");
#endif
}
static int
setifnwkey(prop_dictionary_t env, prop_dictionary_t oenv)
{
const char *val;
char buf[256];
struct ieee80211_nwkey nwkey;
int i;
u_int8_t keybuf[IEEE80211_WEP_NKID][16];
if (getargstr(env, "nwkey", buf, sizeof(buf)) == -1)
errx(EXIT_FAILURE, "%s: nwkey too long", __func__);
val = buf;
nwkey.i_wepon = IEEE80211_NWKEY_WEP;
nwkey.i_defkid = 1;
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
nwkey.i_key[i].i_keylen = sizeof(keybuf[i]);
nwkey.i_key[i].i_keydat = keybuf[i];
}
if (strcasecmp("persist", val) == 0) {
/* use all values from persistent memory */
nwkey.i_wepon |= IEEE80211_NWKEY_PERSIST;
nwkey.i_defkid = 0;
for (i = 0; i < IEEE80211_WEP_NKID; i++)
nwkey.i_key[i].i_keylen = -1;
} else if (strncasecmp("persist:", val, 8) == 0) {
val += 8;
/* program keys in persistent memory */
nwkey.i_wepon |= IEEE80211_NWKEY_PERSIST;
goto set_nwkey;
} else {
set_nwkey:
if (isdigit((unsigned char)val[0]) && val[1] == ':') {
/* specifying a full set of four keys */
nwkey.i_defkid = val[0] - '0';
val += 2;
for (i = 0; i < IEEE80211_WEP_NKID; i++) {
val = get_string(val, ",", keybuf[i],
&nwkey.i_key[i].i_keylen, true);
if (val == NULL) {
errno = EINVAL;
return -1;
}
}
if (*val != '\0') {
errx(EXIT_FAILURE, "SIOCS80211NWKEY: too many keys.");
}
} else {
val = get_string(val, NULL, keybuf[0],
&nwkey.i_key[0].i_keylen, true);
if (val == NULL) {
errno = EINVAL;
return -1;
}
i = 1;
}
}
for (; i < IEEE80211_WEP_NKID; i++)
nwkey.i_key[i].i_keylen = 0;
if (direct_ioctl(env, SIOCS80211NWKEY, &nwkey) == -1)
err(EXIT_FAILURE, "SIOCS80211NWKEY");
return 0;
}
