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hostapd: Introduce hostapd_ctrl_iface_get_key_mgmt()

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This function will be used in DUP_NETWORK command implementation.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Anton Nayshtut 2015-07-19 17:21:57 +03:00 committed by Jouni Malinen
parent b328145296
commit c497a024a2
1 changed files with 92 additions and 70 deletions
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130
hostapd/ctrl_iface.c
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@ -1058,67 +1058,16 @@ static int hostapd_ctrl_iface_bss_tm_req(struct hostapd_data *hapd,
#endif /* CONFIG_WNM */ #endif /* CONFIG_WNM */
static int hostapd_ctrl_iface_get_config(struct hostapd_data *hapd, static int hostapd_ctrl_iface_get_key_mgmt(struct hostapd_data *hapd,
char *buf, size_t buflen) char *buf, size_t buflen)
{ {
int ret; int ret = 0;
char *pos, *end; char *pos, *end;
pos = buf; pos = buf;
end = buf + buflen; end = buf + buflen;
ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n" WPA_ASSERT(hapd->conf->wpa_key_mgmt);
"ssid=%s\n",
MAC2STR(hapd->own_addr),
wpa_ssid_txt(hapd->conf->ssid.ssid,
hapd->conf->ssid.ssid_len));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
#ifdef CONFIG_WPS
ret = os_snprintf(pos, end - pos, "wps_state=%s\n",
hapd->conf->wps_state == 0 ? "disabled" :
(hapd->conf->wps_state == 1 ? "not configured" :
"configured"));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (hapd->conf->wps_state && hapd->conf->wpa &&
hapd->conf->ssid.wpa_passphrase) {
ret = os_snprintf(pos, end - pos, "passphrase=%s\n",
hapd->conf->ssid.wpa_passphrase);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (hapd->conf->wps_state && hapd->conf->wpa &&
hapd->conf->ssid.wpa_psk &&
hapd->conf->ssid.wpa_psk->group) {
char hex[PMK_LEN * 2 + 1];
wpa_snprintf_hex(hex, sizeof(hex),
hapd->conf->ssid.wpa_psk->psk, PMK_LEN);
ret = os_snprintf(pos, end - pos, "psk=%s\n", hex);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
#endif /* CONFIG_WPS */
if (hapd->conf->wpa) {
ret = os_snprintf(pos, end - pos, "wpa=%d\n", hapd->conf->wpa);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (hapd->conf->wpa && hapd->conf->wpa_key_mgmt) {
ret = os_snprintf(pos, end - pos, "key_mgmt=");
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) { if (hapd->conf->wpa_key_mgmt & WPA_KEY_MGMT_PSK) {
ret = os_snprintf(pos, end - pos, "WPA-PSK "); ret = os_snprintf(pos, end - pos, "WPA-PSK ");
@ -1191,6 +1140,79 @@ static int hostapd_ctrl_iface_get_config(struct hostapd_data *hapd,
pos += ret; pos += ret;
} }
if (pos > buf && *(pos - 1) == ' ') {
*(pos - 1) = '\0';
pos--;
}
return pos - buf;
}
static int hostapd_ctrl_iface_get_config(struct hostapd_data *hapd,
char *buf, size_t buflen)
{
int ret;
char *pos, *end;
pos = buf;
end = buf + buflen;
ret = os_snprintf(pos, end - pos, "bssid=" MACSTR "\n"
"ssid=%s\n",
MAC2STR(hapd->own_addr),
wpa_ssid_txt(hapd->conf->ssid.ssid,
hapd->conf->ssid.ssid_len));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
#ifdef CONFIG_WPS
ret = os_snprintf(pos, end - pos, "wps_state=%s\n",
hapd->conf->wps_state == 0 ? "disabled" :
(hapd->conf->wps_state == 1 ? "not configured" :
"configured"));
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
if (hapd->conf->wps_state && hapd->conf->wpa &&
hapd->conf->ssid.wpa_passphrase) {
ret = os_snprintf(pos, end - pos, "passphrase=%s\n",
hapd->conf->ssid.wpa_passphrase);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (hapd->conf->wps_state && hapd->conf->wpa &&
hapd->conf->ssid.wpa_psk &&
hapd->conf->ssid.wpa_psk->group) {
char hex[PMK_LEN * 2 + 1];
wpa_snprintf_hex(hex, sizeof(hex),
hapd->conf->ssid.wpa_psk->psk, PMK_LEN);
ret = os_snprintf(pos, end - pos, "psk=%s\n", hex);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
#endif /* CONFIG_WPS */
if (hapd->conf->wpa) {
ret = os_snprintf(pos, end - pos, "wpa=%d\n", hapd->conf->wpa);
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
}
if (hapd->conf->wpa && hapd->conf->wpa_key_mgmt) {
ret = os_snprintf(pos, end - pos, "key_mgmt=");
if (os_snprintf_error(end - pos, ret))
return pos - buf;
pos += ret;
pos += hostapd_ctrl_iface_get_key_mgmt(hapd, pos, end - pos);
ret = os_snprintf(pos, end - pos, "\n"); ret = os_snprintf(pos, end - pos, "\n");
if (os_snprintf_error(end - pos, ret)) if (os_snprintf_error(end - pos, ret))
return pos - buf; return pos - buf;