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libiwinfo: fix encryption info on station interfaces in mac80211 AP-STA setups

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This commit is contained in:
Jo-Philipp Wich 2011-08-13 21:59:09 +00:00
parent 86c32d917c
commit 2a287a2049
1 changed files with 72 additions and 72 deletions
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144
contrib/package/iwinfo/src/iwinfo_nl80211.c
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@ -896,79 +896,9 @@ int nl80211_get_encryption(const char *ifname, char *buf)
char *val, *res; char *val, *res;
struct iwinfo_crypto_entry *c = (struct iwinfo_crypto_entry *)buf; struct iwinfo_crypto_entry *c = (struct iwinfo_crypto_entry *)buf;
/* Hostapd */
if( (res = nl80211_hostapd_info(ifname)) )
{
if( (val = nl80211_getval(ifname, res, "wpa")) != NULL )
c->wpa_version = atoi(val);
val = nl80211_getval(ifname, res, "wpa_key_mgmt");
if( !val || strstr(val, "PSK") )
c->auth_suites |= IWINFO_KMGMT_PSK;
if( val && strstr(val, "EAP") )
c->auth_suites |= IWINFO_KMGMT_8021x;
if( val && strstr(val, "NONE") )
c->auth_suites |= IWINFO_KMGMT_NONE;
if( (val = nl80211_getval(ifname, res, "wpa_pairwise")) != NULL )
{
if( strstr(val, "TKIP") )
c->pair_ciphers |= IWINFO_CIPHER_TKIP;
if( strstr(val, "CCMP") )
c->pair_ciphers |= IWINFO_CIPHER_CCMP;
if( strstr(val, "NONE") )
c->pair_ciphers |= IWINFO_CIPHER_NONE;
}
if( (val = nl80211_getval(ifname, res, "auth_algs")) != NULL )
{
switch(atoi(val)) {
case 1:
c->auth_algs |= IWINFO_AUTH_OPEN;
break;
case 2:
c->auth_algs |= IWINFO_AUTH_SHARED;
break;
case 3:
c->auth_algs |= IWINFO_AUTH_OPEN;
c->auth_algs |= IWINFO_AUTH_SHARED;
break;
default:
break;
}
for( i = 0; i < 4; i++ )
{
snprintf(k, sizeof(k), "wep_key%d", i);
if( (val = nl80211_getval(ifname, res, k)) )
{
if( (strlen(val) == 5) || (strlen(val) == 10) )
c->pair_ciphers |= IWINFO_CIPHER_WEP40;
else if( (strlen(val) == 13) || (strlen(val) == 26) )
c->pair_ciphers |= IWINFO_CIPHER_WEP104;
}
}
}
c->group_ciphers = c->pair_ciphers;
c->enabled = (c->auth_algs || c->auth_suites) ? 1 : 0;
return 0;
}
/* WPA supplicant */ /* WPA supplicant */
else if( (res = nl80211_wpactl_info(ifname, "STATUS", NULL)) && if( (res = nl80211_wpactl_info(ifname, "STATUS", NULL)) &&
(val = nl80211_getval(NULL, res, "pairwise_cipher")) ) (val = nl80211_getval(NULL, res, "pairwise_cipher")) )
{ {
/* WEP */ /* WEP */
if( strstr(val, "WEP") ) if( strstr(val, "WEP") )
@ -1049,6 +979,76 @@ int nl80211_get_encryption(const char *ifname, char *buf)
return 0; return 0;
} }
/* Hostapd */
else if( (res = nl80211_hostapd_info(ifname)) )
{
if( (val = nl80211_getval(ifname, res, "wpa")) != NULL )
c->wpa_version = atoi(val);
val = nl80211_getval(ifname, res, "wpa_key_mgmt");
if( !val || strstr(val, "PSK") )
c->auth_suites |= IWINFO_KMGMT_PSK;
if( val && strstr(val, "EAP") )
c->auth_suites |= IWINFO_KMGMT_8021x;
if( val && strstr(val, "NONE") )
c->auth_suites |= IWINFO_KMGMT_NONE;
if( (val = nl80211_getval(ifname, res, "wpa_pairwise")) != NULL )
{
if( strstr(val, "TKIP") )
c->pair_ciphers |= IWINFO_CIPHER_TKIP;
if( strstr(val, "CCMP") )
c->pair_ciphers |= IWINFO_CIPHER_CCMP;
if( strstr(val, "NONE") )
c->pair_ciphers |= IWINFO_CIPHER_NONE;
}
if( (val = nl80211_getval(ifname, res, "auth_algs")) != NULL )
{
switch(atoi(val)) {
case 1:
c->auth_algs |= IWINFO_AUTH_OPEN;
break;
case 2:
c->auth_algs |= IWINFO_AUTH_SHARED;
break;
case 3:
c->auth_algs |= IWINFO_AUTH_OPEN;
c->auth_algs |= IWINFO_AUTH_SHARED;
break;
default:
break;
}
for( i = 0; i < 4; i++ )
{
snprintf(k, sizeof(k), "wep_key%d", i);
if( (val = nl80211_getval(ifname, res, k)) )
{
if( (strlen(val) == 5) || (strlen(val) == 10) )
c->pair_ciphers |= IWINFO_CIPHER_WEP40;
else if( (strlen(val) == 13) || (strlen(val) == 26) )
c->pair_ciphers |= IWINFO_CIPHER_WEP104;
}
}
}
c->group_ciphers = c->pair_ciphers;
c->enabled = (c->auth_algs || c->auth_suites) ? 1 : 0;
return 0;
}
return -1; return -1;
} }