static int
wpa_driver_hostap_associate(void *priv,
struct wpa_driver_associate_params *params)
{
struct wpa_driver_hostap_data *drv = priv;
int ret = 0;
int allow_unencrypted_eapol;
wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
if (params->mode != drv->current_mode) {
/* At the moment, Host AP driver requires host_roaming=2 for
* infrastructure mode and host_roaming=0 for adhoc. */
if (prism2param(drv, PRISM2_PARAM_HOST_ROAMING,
params->mode == IEEE80211_MODE_IBSS ? 0 : 2) <
0) {
wpa_printf(MSG_DEBUG, "%s: failed to set host_roaming",
__func__);
}
drv->current_mode = params->mode;
}
if (prism2param(drv, PRISM2_PARAM_PRIVACY_INVOKED,
params->key_mgmt_suite != KEY_MGMT_NONE) < 0)
ret = -1;
if (wpa_driver_hostap_set_wpa_ie(drv, params->wpa_ie,
params->wpa_ie_len) < 0)
ret = -1;
if (wpa_driver_wext_set_mode(drv->wext, params->mode) < 0)
ret = -1;
if (params->freq &&
wpa_driver_wext_set_freq(drv->wext, params->freq) < 0)
ret = -1;
if (wpa_driver_wext_set_ssid(drv->wext, params->ssid, params->ssid_len)
< 0)
ret = -1;
if (wpa_driver_wext_set_bssid(drv->wext, params->bssid) < 0)
ret = -1;
/* Allow unencrypted EAPOL messages even if pairwise keys are set when
* not using WPA. IEEE 802.1X specifies that these frames are not
* encrypted, but WPA encrypts them when pairwise keys are in use. */
if (params->key_mgmt_suite == KEY_MGMT_802_1X ||
params->key_mgmt_suite == KEY_MGMT_PSK)
allow_unencrypted_eapol = 0;
else
allow_unencrypted_eapol = 1;
if (prism2param(drv, PRISM2_PARAM_IEEE_802_1X,
allow_unencrypted_eapol) < 0) {
wpa_printf(MSG_DEBUG, "hostap: Failed to configure "
"ieee_802_1x param");
/* Ignore this error.. driver_hostap.c can also be used with
* other drivers that do not support this prism2_param. */
}
return ret;
}
void * wpa_driver_wext_init(void *ctx, const char *ifname)
{
int s, flags;
struct sockaddr_nl local;
struct wpa_driver_wext_data *drv;
drv = malloc(sizeof(*drv));
if (drv == NULL)
return NULL;
memset(drv, 0, sizeof(*drv));
drv->ctx = ctx;
strncpy(drv->ifname, ifname, sizeof(drv->ifname));
drv->ioctl_sock = socket(PF_INET, SOCK_DGRAM, 0);
if (drv->ioctl_sock < 0) {
perror("socket(PF_INET,SOCK_DGRAM)");
free(drv);
return NULL;
}
s = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE);
if (s < 0) {
perror("socket(PF_NETLINK,SOCK_RAW,NETLINK_ROUTE)");
close(drv->ioctl_sock);
free(drv);
return NULL;
}
memset(&local, 0, sizeof(local));
local.nl_family = AF_NETLINK;
local.nl_groups = RTMGRP_LINK;
if (bind(s, (struct sockaddr *) &local, sizeof(local)) < 0) {
perror("bind(netlink)");
close(s);
close(drv->ioctl_sock);
free(drv);
return NULL;
}
eloop_register_read_sock(s, wpa_driver_wext_event_receive, drv, ctx);
drv->event_sock = s;
/*
* Make sure that the driver does not have any obsolete PMKID entries.
*/
wpa_driver_wext_flush_pmkid(drv);
if (wpa_driver_wext_set_mode(drv, 0) < 0) {
printf("Could not configure driver to use managed mode\n");
}
if (wpa_driver_wext_get_ifflags(drv, &flags) != 0 ||
wpa_driver_wext_set_ifflags(drv, flags | IFF_UP) != 0) {
printf("Could not set interface '%s' UP\n", drv->ifname);
}
return drv;
}
int wpa_driver_tista_set_mode(void *priv, int mode)
{
struct wpa_driver_ti_data *drv = priv;
int ret;
wpa_printf(MSG_DEBUG, "%s", __func__);
TI_CHECK_DRIVER( drv->driver_is_loaded, -1 );
ret = wpa_driver_wext_set_mode(drv->wext, mode);
return ret;
}
static int wpa_driver_tista_associate(void *priv,
struct wpa_driver_associate_params *params)
{
struct wpa_driver_ti_data *drv = priv;
int allow_unencrypted_eapol;
int value, flags, ret = 0;
wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
TI_CHECK_DRIVER( drv->driver_is_loaded, -1 );
#ifdef WPA_SUPPLICANT_VER_0_6_X
#ifdef ANDROID
((struct wpa_driver_wext_data *)(drv->wext))->skip_disconnect = 0;
#endif
#endif
if (wpa_driver_wext_get_ifflags(drv->wext, &flags) == 0) {
if (!(flags & IFF_UP)) {
wpa_driver_wext_set_ifflags(drv->wext, flags | IFF_UP);
}
}
#if 0
if (!params->bssid)
wpa_driver_wext_set_bssid(drv->wext, NULL);
#endif
#ifdef WPA_SUPPLICANT_VER_0_5_X
/* Set driver network mode (Adhoc/Infrastructure) according to supplied parameters */
wpa_driver_wext_set_mode(drv->wext, params->mode);
#endif
wpa_driver_tista_set_gen_ie(drv, params->wpa_ie, params->wpa_ie_len);
if (params->wpa_ie == NULL || params->wpa_ie_len == 0)
value = IW_AUTH_WPA_VERSION_DISABLED;
#ifdef WPA_SUPPLICANT_VER_0_6_X
else if (params->wpa_ie[0] == WLAN_EID_RSN)
#else
else if (params->wpa_ie[0] == RSN_INFO_ELEM)
#endif
value = IW_AUTH_WPA_VERSION_WPA2;
#ifdef CONFIG_WPS
else if (params->key_mgmt_suite == KEY_MGMT_WPS)
value = IW_AUTH_WPA_VERSION_DISABLED;
#endif
else
value = IW_AUTH_WPA_VERSION_WPA;
wpa_driver_tista_set_auth_param(drv, IW_AUTH_WPA_VERSION, value);
value = wpa_driver_tista_cipher2wext(params->pairwise_suite);
wpa_driver_tista_set_auth_param(drv, IW_AUTH_CIPHER_PAIRWISE, value);
value = wpa_driver_tista_cipher2wext(params->group_suite);
wpa_driver_tista_set_auth_param(drv, IW_AUTH_CIPHER_GROUP, value);
value = wpa_driver_tista_keymgmt2wext(params->key_mgmt_suite);
wpa_driver_tista_set_auth_param(drv, IW_AUTH_KEY_MGMT, value);
value = params->key_mgmt_suite != KEY_MGMT_NONE ||
params->pairwise_suite != CIPHER_NONE ||
params->group_suite != CIPHER_NONE ||
#ifdef WPA_SUPPLICANT_VER_0_6_X
(params->wpa_ie_len && (params->key_mgmt_suite != KEY_MGMT_WPS));
#else
params->wpa_ie_len;
#endif
wpa_driver_tista_set_auth_param(drv, IW_AUTH_PRIVACY_INVOKED, value);
/* Allow unencrypted EAPOL messages even if pairwise keys are set when
* not using WPA. IEEE 802.1X specifies that these frames are not
* encrypted, but WPA encrypts them when pairwise keys are in use. */
if (params->key_mgmt_suite == KEY_MGMT_802_1X ||
params->key_mgmt_suite == KEY_MGMT_PSK)
allow_unencrypted_eapol = 0;
else
allow_unencrypted_eapol = 1;
wpa_driver_tista_set_auth_param(drv,
IW_AUTH_RX_UNENCRYPTED_EAPOL,
allow_unencrypted_eapol);
if (params->freq)
wpa_driver_wext_set_freq(drv->wext, params->freq);
if (params->bssid) {
wpa_printf(MSG_DEBUG, "wpa_driver_tista_associate: BSSID=" MACSTR,
MAC2STR(params->bssid));
/* if there is bssid -> set it */
if (os_memcmp(params->bssid, "\x00\x00\x00\x00\x00\x00", ETH_ALEN) != 0) {
wpa_driver_wext_set_bssid(drv->wext, params->bssid);
}
}
ret = wpa_driver_wext_set_ssid(drv->wext, params->ssid, params->ssid_len);
return ret;
}
int wpa_driver_awext_set_mode(void *priv, int mode)
{
struct wpa_driver_awext_data *drv = priv;
return wpa_driver_wext_set_mode(drv->wext, mode);
}
static int wpa_driver_ps3_associate(void *priv,
struct wpa_driver_associate_params *params)
{
struct wpa_driver_wext_data *drv = priv;
int ret, value;
wpa_printf(MSG_DEBUG, "%s: <-", __func__);
/* clear BSSID */
if (!params->bssid &&
wpa_driver_wext_set_bssid(drv, NULL) < 0)
ret = -1;
if (wpa_driver_wext_set_mode(drv, params->mode) < 0)
ret = -1;
if (params->wpa_ie == NULL || params->wpa_ie_len == 0)
value = IW_AUTH_WPA_VERSION_DISABLED;
else if (params->wpa_ie[0] == WLAN_EID_RSN)
value = IW_AUTH_WPA_VERSION_WPA2;
else
value = IW_AUTH_WPA_VERSION_WPA;
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_WPA_VERSION, value) < 0)
ret = -1;
value = wpa_driver_wext_cipher2wext(params->pairwise_suite);
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_CIPHER_PAIRWISE, value) < 0)
ret = -1;
value = wpa_driver_wext_cipher2wext(params->group_suite);
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_CIPHER_GROUP, value) < 0)
ret = -1;
value = wpa_driver_wext_keymgmt2wext(params->key_mgmt_suite);
if (wpa_driver_wext_set_auth_param(drv, IW_AUTH_KEY_MGMT, value) < 0)
ret = -1;
/* set selected BSSID */
if (params->bssid &&
wpa_driver_wext_set_bssid(drv, params->bssid) < 0)
ret = -1;
switch (params->group_suite) {
case CIPHER_NONE:
ret = 0;
break;
case CIPHER_WEP40:
case CIPHER_WEP104:
ret = wpa_driver_ps3_set_wep_keys(drv, params);
break;
case CIPHER_TKIP:
case CIPHER_CCMP:
ret = wpa_driver_ps3_set_wpa_key(drv, params);
break;
}
/* start to associate */
ret = wpa_driver_wext_set_ssid(drv, params->ssid, params->ssid_len);
wpa_printf(MSG_DEBUG, "%s: ->", __func__);
return ret;
}
static int
wpa_driver_wext_associate(void *priv,
struct wpa_driver_associate_params *params)
{
struct wpa_driver_wext_data *drv = priv;
int ret = 0;
int allow_unencrypted_eapol;
int value;
wpa_printf(MSG_DEBUG, "%s", __FUNCTION__);
if (!params->bssid &&
wpa_driver_wext_set_bssid(drv, NULL) < 0)
ret = -1;
if (wpa_driver_wext_set_mode(drv, params->mode) < 0)
ret = -1;
/* TODO: should consider getting wpa version and cipher/key_mgmt suites
* from configuration, not from here, where only the selected suite is
* available */
if (wpa_driver_wext_set_gen_ie(drv, params->wpa_ie, params->wpa_ie_len)
< 0)
ret = -1;
if (params->wpa_ie == NULL || params->wpa_ie_len == 0)
value = IW_AUTH_WPA_VERSION_DISABLED;
else if (params->wpa_ie[0] == RSN_INFO_ELEM)
value = IW_AUTH_WPA_VERSION_WPA2;
else
value = IW_AUTH_WPA_VERSION_WPA;
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_WPA_VERSION, value) < 0)
ret = -1;
value = wpa_driver_wext_cipher2wext(params->pairwise_suite);
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_CIPHER_PAIRWISE, value) < 0)
ret = -1;
value = wpa_driver_wext_cipher2wext(params->group_suite);
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_CIPHER_GROUP, value) < 0)
ret = -1;
value = wpa_driver_wext_keymgmt2wext(params->key_mgmt_suite);
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_KEY_MGMT, value) < 0)
ret = -1;
value = params->key_mgmt_suite != KEY_MGMT_NONE;
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_PRIVACY_INVOKED, value) < 0)
ret = -1;
/* Allow unencrypted EAPOL messages even if pairwise keys are set when
* not using WPA. IEEE 802.1X specifies that these frames are not
* encrypted, but WPA encrypts them when pairwise keys are in use. */
if (params->key_mgmt_suite == KEY_MGMT_802_1X ||
params->key_mgmt_suite == KEY_MGMT_PSK)
allow_unencrypted_eapol = 0;
else
allow_unencrypted_eapol = 1;
if (wpa_driver_wext_set_auth_param(drv,
IW_AUTH_RX_UNENCRYPTED_EAPOL,
allow_unencrypted_eapol) < 0)
ret = -1;
if (params->freq && wpa_driver_wext_set_freq(drv, params->freq) < 0)
ret = -1;
if (wpa_driver_wext_set_ssid(drv, params->ssid, params->ssid_len) < 0)
ret = -1;
if (params->bssid &&
wpa_driver_wext_set_bssid(drv, params->bssid) < 0)
ret = -1;
return ret;
}
