// Adding a WEP network
private int changeNetworkWEP(NetworkSetting input) {
WifiConfiguration config = changeNetworkCommon(input);
String pass = input.getPassword();
if (NetworkUtil.isHexWepKey(pass)) {
config.wepKeys[0] = pass;
} else {
config.wepKeys[0] = NetworkUtil.convertToQuotedString(pass);
}
config.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.SHARED);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104);
config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
config.wepTxKeyIndex = 0;
return requestNetworkChange(config);
}
// Adding a WPA or WPA2 network
private int changeNetworkWPA(NetworkSetting input) {
WifiConfiguration config = changeNetworkCommon(input);
String pass = input.getPassword();
// Hex passwords that are 64 bits long are not to be quoted.
if (HEX_DIGITS_64.matcher(pass).matches()) {
Log.d(TAG, "A 64 bit hex password entered.");
config.preSharedKey = pass;
} else {
Log.d(TAG, "A normal password entered: I am quoting it.");
config.preSharedKey = NetworkUtil.convertToQuotedString(pass);
}
config.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
// For WPA
config.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
// For WPA2
config.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
config.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
config.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
return requestNetworkChange(config);
}
private WifiConfiguration changeNetworkCommon(NetworkSetting input) {
statusView.setText(R.string.wifi_creating_network);
Log.d(
TAG,
"Adding new configuration: \nSSID: "
+ input.getSsid()
+ "\nType: "
+ input.getNetworkType());
WifiConfiguration config = new WifiConfiguration();
config.allowedAuthAlgorithms.clear();
config.allowedGroupCiphers.clear();
config.allowedKeyManagement.clear();
config.allowedPairwiseCiphers.clear();
config.allowedProtocols.clear();
// Android API insists that an ascii SSID must be quoted to be correctly handled.
config.SSID = NetworkUtil.convertToQuotedString(input.getSsid());
config.hiddenSSID = true;
return config;
}
