544 lines
17 KiB
JavaScript
544 lines
17 KiB
JavaScript
var conf_ap_scan = -1;
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var conf_wired = false;
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function configure_os()
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{
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var os = document.os_driver.os.value;
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document.os_driver.driver.disabled = false;
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document.os_driver.driver[0] = new Option("Select your driver", "select");
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if (os == "linux") {
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document.os_driver.driver[1] = new Option("madwifi", "madwifi");
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document.os_driver.driver[2] = new Option("Host AP (Prism2/2.5/3)", "hostap");
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document.os_driver.driver[3] = new Option("Intel ipw2100/2200", "ipw");
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document.os_driver.driver[4] = new Option("Any wired Ethernet driver", "linux_wired");
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document.os_driver.driver[5] = new Option("Other", "other linux");
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} else if (os == "windows") {
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document.os_driver.driver[1] = new Option("Any wireless NDIS driver", "ndis_wireless");
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document.os_driver.driver[2] = new Option("Any wired (Ethernet) NDIS driver", "ndis_wired");
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}
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}
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function configure_driver()
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{
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var drv = document.os_driver.driver.value;
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var t = document.getElementById("os_desc");
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t.innerHTML = "";
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t.style.visibility = "hidden";
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if (drv == "ndis_wireless") {
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conf_ap_scan = 2;
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t.innerHTML = "All wireless Windows NDIS drivers support AP selection " +
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"and roaming, so in most cases, configuring the driver to take care " +
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"of this by setting ap_scan=2 is the recommended configuration for " +
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"Windows.";
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t.style.visibility = "visible";
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} else if (drv == "ndis_wired" || drv == "linux_wired") {
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conf_ap_scan = 0;
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conf_wired = true;
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} else
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conf_ap_scan = 1;
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update_conf();
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}
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function update_encr()
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{
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var auth = document.authmode.auth.value;
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var t = document.getElementById("encr_desc");
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for (i = 0; i < 6; i++)
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document.encrmode.encr[i] = null;
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if (auth == "open") {
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document.encrmode.encr[0] = new Option("None (unencrypted open network)", "none");
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document.encrmode.encr.selectedIndex = 0;
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t.innerHTML = "Based on the selected authentication mode (open network), only 'None' is an allowed encryption mode.";
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t.style.visibility = "visible";
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} else if (auth == "wep") {
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document.encrmode.encr[0] = new Option("WEP (Wired Equivalent Privacy)", "wep");
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document.encrmode.encr.selectedIndex = 0;
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t.innerHTML = "Based on the selected authentication mode (WEP), only 'WEP' is an allowed encryption mode.";
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t.style.visibility = "visible";
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} else if (auth == "ieee8021x") {
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document.encrmode.encr[0] = new Option("None (unencrypted open network)", "none");
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document.encrmode.encr[1] = new Option("WEP (Wired Equivalent Privacy)", "wep");
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document.encrmode.encr.selectedIndex = conf_wired ? 0 : 1;
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t.innerHTML = "Based on the selected authentication mode (IEEE 802.1X), either 'None' or 'WEP' can be selected. In wireless networks, this is most likely going to be 'WEP' and in wired networks, only 'None' is allowed.";
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t.style.visibility = "visible";
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} else if (auth == "wpa-psk" || auth == "wpa-eap") {
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document.encrmode.encr[0] = new Option("TKIP (Temporal Key Integrity Protocol)", "tkip");
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document.encrmode.encr[1] = new Option("CCMP (AES Counter-Mode/CBC-MAC Protocol)", "ccmp");
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document.encrmode.encr.selectedIndex = (document.authmode.auth2.value == "wpa1") ? 0 : 1;
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t.innerHTML = "Based on the selected authentication mode (WPA/WPA2), either 'TKIP' or 'CCMP' can be selected. Most WPA networks are using TKIP whereas WPA2 defaults to CCMP.";
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t.style.visibility = "visible";
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} else {
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t.innerHTML = "";
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t.style.visibility = "hidden";
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}
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}
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function update_cred()
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{
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var auth = document.authmode.auth.value;
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var t;
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t = document.getElementById("cred_unknown");
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t.style.display = "none";
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t = document.getElementById("cred_open");
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t.style.display = "none";
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t = document.getElementById("cred_wep");
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t.style.display = "none";
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t = document.getElementById("cred_psk");
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t.style.display = "none";
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t = document.getElementById("cred_eap");
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t.style.display = "none";
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if (auth == "open") {
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t = document.getElementById("cred_open");
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t.style.display = "block";
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} else if (auth == "wep") {
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t = document.getElementById("cred_wep");
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t.style.display = "block";
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} else if (auth == "wpa-psk") {
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t = document.getElementById("cred_psk");
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t.style.display = "block";
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} else if (auth == "ieee8021x" || auth == "wpa-eap") {
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t = document.getElementById("cred_eap");
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t.style.display = "block";
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} else {
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t = document.getElementById("cred_unknown");
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t.style.display = "block";
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}
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}
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function configure_auth()
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{
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var auth = document.authmode.auth.value;
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document.authmode.auth2[0] = null;
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document.authmode.auth2[1] = null;
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document.authmode.auth2.disabled = true;
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if (auth == "wep") {
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document.authmode.auth2[0] = new Option("Open System authentication", "open");
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document.authmode.auth2[1] = new Option("Shared Key authentication", "shared");
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document.authmode.auth2.disabled = false;
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} else if (auth == "wpa-psk" || auth == "wpa-eap") {
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document.authmode.auth2[0] = new Option("WPA (version 1)", "wpa1");
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document.authmode.auth2[1] = new Option("WPA2 (IEEE 802.11i)", "wpa2");
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document.authmode.auth2.disabled = false;
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}
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update_encr();
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update_cred();
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update_conf();
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}
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function configure_auth2()
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{
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update_encr();
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update_conf();
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}
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function configure_encr()
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{
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update_conf();
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}
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function configure_passphrase()
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{
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var passphrase = document.cred_psk_form.passphrase.value;
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var psk = document.cred_psk_form.psk.value;
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var t = document.getElementById("cred_desc");
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if (psk.length && (psk.length != 64 || !is_hex(psk))) {
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t.innerHTML = "<p class=\"error\">Note: Invalid PSK</p>";
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t.style.visibility = "visible";
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} else if (psk.length == 0 && passphrase.length &&
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(passphrase.length < 8 || passphrase.length > 63)) {
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t.innerHTML = "<p class=\"error\">Note: Invalid passphrase</p>";
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t.style.visibility = "visible";
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} else {
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t.innerHTML = "";
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t.style.visibility = "hidden";
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}
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if (psk.length) {
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document.cred_psk_form.passphrase.disabled = true;
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document.cred_psk_form.psk.disabled = false;
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} else if (passphrase.length) {
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document.cred_psk_form.passphrase.disabled = false;
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document.cred_psk_form.psk.disabled = true;
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} else {
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document.cred_psk_form.passphrase.disabled = false;
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document.cred_psk_form.psk.disabled = false;
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}
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update_conf();
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}
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function is_hex(s)
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{
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if (s.length % 2)
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return false;
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for (i = 0; i < s.length; i++) {
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if (s[i] >= 'a' && s[i] <= 'f')
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continue;
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if (s[i] >= 'A' && s[i] <= 'F')
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continue;
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if (s[i] >= '0' && s[i] <= '9')
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continue;
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return false;
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}
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return true;
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}
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function valid_wep_key(key)
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{
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if (key.length == 0)
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return true;
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if (key[0] == '"') {
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if (key[key.length - 1] != '"')
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return false;
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return (key.length == 5 + 2 || key.length == 13 + 2 ||
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key.length == 16 + 2);
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}
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return (is_hex(key) &&
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(key.length == 10 || key.length == 26 || key.length == 32));
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}
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function configure_wep()
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{
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var t = document.getElementById("cred_desc");
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var txt = "";
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var wep;
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wep = document.cred_wep_form.wep0.value;
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if (!valid_wep_key(wep))
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txt += "<p class=\"error\">Note: Invalid WEP key: " + wep + "</p>\n";
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wep = document.cred_wep_form.wep1.value;
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if (!valid_wep_key(wep))
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txt += "<p class=\"error\">Note: Invalid WEP key: " + wep + "</p>\n";
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wep = document.cred_wep_form.wep2.value;
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if (!valid_wep_key(wep))
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txt += "<p class=\"error\">Note: Invalid WEP key: " + wep + "</p>\n";
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wep = document.cred_wep_form.wep3.value;
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if (!valid_wep_key(wep))
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txt += "<p class=\"error\">Note: Invalid WEP key: " + wep + "</p>\n";
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if (txt.length) {
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t.innerHTML = txt;
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t.style.visibility = "visible";
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} else if (t.style.visibility != "hidden")
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t.style.visibility = "hidden";
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update_conf();
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}
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function update_eap()
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{
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var eap = document.cred_eap_form.eap.value;
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var n = 0;
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if (eap == "PEAP" || eap == "TTLS" || eap == "FAST") {
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document.cred_eap_form.phase2[n++] = new Option("EAP-MSCHAPv2", "MSCHAPV2");
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document.cred_eap_form.phase2.selectedIndex = n - 1;
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if (eap != "FAST") {
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document.cred_eap_form.phase2[n++] = new Option("EAP-GTC", "GTC");
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document.cred_eap_form.phase2[n++] = new Option("EAP-MD5", "MD5");
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document.cred_eap_form.phase2[n++] = new Option("EAP-TLS", "TLS");
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document.cred_eap_form.phase2[n++] = new Option("EAP-OTP", "OTP");
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}
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if (eap == "TTLS") {
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document.cred_eap_form.phase2[n++] = new Option("MSCHAPv2", "_MSCHAPV2");
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document.cred_eap_form.phase2.selectedIndex = n - 1;
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document.cred_eap_form.phase2[n++] = new Option("MSCHAP", "_MSCHAP");
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document.cred_eap_form.phase2[n++] = new Option("PAP", "_PAP");
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document.cred_eap_form.phase2[n++] = new Option("CHAP", "_CHAP");
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}
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document.cred_eap_form.phase2.disabled = false;
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} else {
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document.cred_eap_form.phase2.disabled = true;
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}
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for (i = 20; i >= n; i--)
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document.cred_eap_form.phase2[i] = null;
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update_eap2();
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}
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function update_eap2()
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{
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var eap = document.cred_eap_form.eap.value;
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var password = false;
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var ca_cert = false;
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var user_cert = false;
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if (eap == "PEAP" || eap == "TTLS") {
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ca_cert = true;
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if (document.cred_eap_form.phase2.value == "TLS")
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user_cert = true;
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else
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password = true;
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} else if (eap == "FAST") {
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password = true;
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} else if (eap == "GTC") {
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password = true;
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} else if (eap == "LEAP" || eap == "MD5" || eap == "MSCHAPV2") {
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password = true;
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} else if (eap == "TLS") {
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ca_cert = true;
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user_cert = true;
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}
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if (eap == "TTLS") {
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document.cred_eap_form.anon_identity.disabled = false;
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document.cred_eap_form.anon_identity.value = "anonymous";
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} else if (eap == "FAST") {
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document.cred_eap_form.anon_identity.disabled = false;
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document.cred_eap_form.anon_identity.value = "FAST-000000000000";
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} else {
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document.cred_eap_form.anon_identity.disabled = true;
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}
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document.cred_eap_form.password.disabled = !password;
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if (ca_cert) {
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document.cred_eap_form.ca_cert.disabled = false;
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if (document.cred_eap_form.ca_cert.value.length == 0)
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document.cred_eap_form.ca_cert.value = "/etc/ca.pem";
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} else {
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document.cred_eap_form.ca_cert.disabled = true;
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}
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document.cred_eap_form.client_cert.disabled = !user_cert;
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document.cred_eap_form.private_key.disabled = !user_cert;
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document.cred_eap_form.private_key_passwd.disabled = !user_cert;
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if (eap == "FAST") {
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document.cred_eap_form.pac_file.disabled = false;
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if (document.cred_eap_form.pac_file.value.length == 0)
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document.cred_eap_form.pac_file.value = "/etc/fast.pac";
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} else {
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document.cred_eap_form.pac_file.disabled = true;
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}
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configure_eap();
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}
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function configure_eap()
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{
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update_conf();
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}
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function update_conf()
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{
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var t = document.getElementById("exampleconf");
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var txt = "";
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var indent = " ";
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var ap_scan = conf_ap_scan;
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var drv = document.os_driver.driver.value;
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update_cred();
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if (document.network.hidden_ssid.checked && ap_scan == 1 &&
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drv != "hostap" && drv != "madwifi") {
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/* if the selected driver does not support scan_ssid, must use
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* ap_scan=2 mode with hidden SSIDs */
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txt += "# this driver requires ap_scan=2 mode when using hidden SSIDs<br>\n";
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ap_scan = 2;
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}
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switch (ap_scan) {
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case -1:
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txt += "# example configuration will be generated here<br>\n";
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break;
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case 0:
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txt += "# wired drivers do not use scanning<br>\n" +
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"ap_scan=0<br><br>\n";
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break;
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case 1:
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txt += "# request AP scanning and decide which AP to use<br>\n" +
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"ap_scan=1<br><br>\n";
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break;
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case 2:
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txt += "# request driver to take care of AP selection and roaming<br>\n" +
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"ap_scan=2<br><br>\n";
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break;
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}
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if (document.os_driver.os.value == "windows") {
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txt += "# enable control interface using local UDP socket<br>\n" +
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"ctrl_interface=udp<br>\n";
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} else {
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txt += "# enable control interface using UNIX domain sockets<br>\n" +
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"ctrl_interface=/var/run/wpa_supplicant<br>\n";
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}
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txt += "<br>\n" +
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"# you can include one or more network blocks here<br>\n" +
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"network={<br>\n";
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if (conf_wired) {
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txt += indent + "# wired network - must not configure SSID here<br>\n";
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} else {
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if (document.network.ssid.value.length == 0)
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txt += indent + "# must configure SSID here (Step 2)<br>\n";
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txt += indent + "ssid=\"" + document.network.ssid.value + "\"<br>\n";
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if (ap_scan == 1 && document.network.hidden_ssid.checked)
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txt += indent + "scan_ssid=1<br>\n";
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}
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var auth = document.authmode.auth.value;
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var auth2 = document.authmode.auth2.value;
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if (auth == "open" || auth == "wep")
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txt += indent + "key_mgmt=NONE<br>\n";
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else if (auth == "ieee8021x")
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txt += indent + "key_mgmt=IEEE8021X<br>\n";
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else if (auth == "wpa-psk")
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txt += indent + "key_mgmt=WPA-PSK<br>\n";
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else if (auth == "wpa-eap")
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txt += indent + "key_mgmt=WPA-EAP<br>\n";
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else
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txt += indent + "# must set key_mgmt here (Step 3)<br>\n";
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if (auth == "wep") {
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if (auth2 == "open")
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txt += indent + "auth_alg=OPEN<br>\n";
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else if (auth2 == "shared")
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txt += indent + "auth_alg=SHARED<br>\n";
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} else if (auth == "wpa-psk" || auth == "wpa-eap") {
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if (auth2 == "wpa1")
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txt += indent + "proto=WPA<br>\n";
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else if (auth2 == "wpa2")
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txt += indent + "proto=WPA2<br>\n";
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else
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txt += indent + "# WPA proto (v1/v2) should be configured here (Step 3)<br>\n";
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}
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if (auth == "wpa-psk" || auth == "wpa-eap") {
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var encr = document.encrmode.encr.value;
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if (encr == "tkip")
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txt += indent + "pairwise=TKIP<br>\n";
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else if (encr == "ccmp")
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txt += indent + "pairwise=CCMP<br>\n";
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else
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txt += indent + "# should configure pairwise encryption cipher (Step 4)<br>\n";
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}
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if (auth == "wep") {
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var wep;
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wep = document.cred_wep_form.wep0.value;
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if (wep.length)
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txt += indent + "wep_key0=" + wep + "<br>\n";
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wep = document.cred_wep_form.wep1.value;
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if (wep.length)
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txt += indent + "wep_key1=" + wep + "<br>\n";
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wep = document.cred_wep_form.wep2.value;
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if (wep.length)
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txt += indent + "wep_key2=" + wep + "<br>\n";
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wep = document.cred_wep_form.wep3.value;
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if (wep.length)
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txt += indent + "wep_key3=" + wep + "<br>\n";
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txt += indent + "wep_tx_keyidx=" + document.cred_wep_form.wep_tx_idx.value + "<br>\n";
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} else if (auth == "wpa-psk") {
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var passphrase = document.cred_psk_form.passphrase.value;
|
|
var psk = document.cred_psk_form.psk.value;
|
|
if (psk.length) {
|
|
if (psk.length != 64)
|
|
txt += indent + "# WPA PSK 64-character hex string<br>\n";
|
|
txt += indent + "psk=" + psk + "<br>\n";
|
|
} else {
|
|
if (passphrase.length < 8)
|
|
txt += indent + "# WPA passphrase must be at least 8 characters long<br>\n";
|
|
if (passphrase.length > 63)
|
|
txt += indent + "# WPA passphrase must be at most 63 characters long<br>\n";
|
|
txt += indent + "psk=\"" + passphrase + "\"<br>\n";
|
|
}
|
|
} else if (auth == "ieee8021x" || auth == "wpa-eap") {
|
|
var eap = document.cred_eap_form.eap.value;
|
|
if (eap == "select")
|
|
txt += indent + "# EAP method needs to be selected (Step 5)<br>\n";
|
|
else
|
|
txt += indent + "eap=" + eap + "<br>\n";
|
|
|
|
var phase2 = document.cred_eap_form.phase2;
|
|
var eap2 = phase2.value;
|
|
if (eap == "PEAP" || eap == "TTLS" || eap == "FAST") {
|
|
txt += indent + "phase2=\"auth";
|
|
if (eap == "TTLS") {
|
|
if (eap2[0] == '_') {
|
|
eap2 = eap2.substring(1);
|
|
} else
|
|
txt += "eap";
|
|
}
|
|
txt += "=" + eap2 + "\"<br>\n";
|
|
}
|
|
|
|
var identity = document.cred_eap_form.identity.value;
|
|
if (identity.length)
|
|
txt += indent + "identity=\"" + identity + "\"<br>\n";
|
|
|
|
var anon = document.cred_eap_form.anon_identity;
|
|
if (!anon.disabled && anon.value.length)
|
|
txt += indent + "anonymous_identity=\"" + anon.value + "\"<br>\n";
|
|
|
|
var password = document.cred_eap_form.password;
|
|
if (!password.disabled && password.value.length)
|
|
txt += indent + "password=\"" + password.value + "\"<br>\n";
|
|
|
|
var ca_cert = document.cred_eap_form.ca_cert;
|
|
if (!ca_cert.disabled) {
|
|
txt += indent + "ca_cert=\"" + ca_cert.value + "\"<br>\n";
|
|
if (!phase2.disabled && eap2 == "TLS")
|
|
txt += indent + "ca_cert2=\"" + ca_cert.value + "\"<br>\n";
|
|
}
|
|
|
|
var client_cert = document.cred_eap_form.client_cert;
|
|
if (!client_cert.disabled) {
|
|
var e = "";
|
|
if (!phase2.disabled && eap2 == "TLS")
|
|
e = "2";
|
|
|
|
if (client_cert.value.length)
|
|
txt += indent + "client_cert" + e + "=\"" + client_cert.value + "\"<br>\n";
|
|
|
|
var key = document.cred_eap_form.private_key.value;
|
|
if (key.length)
|
|
txt += indent + "private_key" + e + "=\"" + key + "\"<br>\n";
|
|
|
|
var passwd = document.cred_eap_form.private_key_passwd.value;
|
|
if (passwd.length)
|
|
txt += indent + "private_key_passwd" + e + "=\"" + passwd + "\"<br>\n";
|
|
}
|
|
|
|
var pac = document.cred_eap_form.pac_file;
|
|
if (!pac.disabled && pac.value.length)
|
|
txt += indent + "pac_file=\"" + pac.value + "\"<br>\n";
|
|
if (eap == "FAST")
|
|
txt += indent + "phase1=\"fast_provisioning=1\"<br>\n";
|
|
}
|
|
|
|
txt += "}<br>\n";
|
|
|
|
|
|
txt += "</p>\n";
|
|
|
|
t.innerHTML = txt;
|
|
}
|