以下のコードを使用して、暗号化されたネットワークに接続します。ただし、ネットワークが保護されておらず、キーを空( "")のままにすると、失敗します。誰かがこれを解決する方法を考えていますか?さらに、ssid / bssidを使用してネットワークが開いているかどうかを検出することは可能ですか?または、フィルターでスキャンする必要がありますか?
public void connectToSSID(final String ssid, final String key) {
Log.i("wifimaster", "connection to "+ssid);
WifiConfiguration wc = new WifiConfiguration();
wc.SSID = "\""+ssid+"\""; //IMPORTANT! This should be in Quotes!!
wc.priority = 40;
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN);
wc.allowedProtocols.set(WifiConfiguration.Protocol.WPA);
wc.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
wc.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.SHARED);
wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP);
wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP);
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40);
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104);
wc.allowedAuthAlgorithms.set(WifiConfiguration.AuthAlgorithm.OPEN);
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_EAP);
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
wc.preSharedKey = "\""+key+"\"";
wc.wepKeys[0] = "\""+key+"\""; //This is the WEP Password
wc.wepTxKeyIndex = 0;
wc.preSharedKey = "\""+key+"\"";
int res = wifiManager.addNetwork(wc);
Log.d("WifiPreference", "add Network returned " + res );
boolean es = wifiManager.saveConfiguration();
Log.d("WifiPreference", "saveConfiguration returned " + es );
boolean b = wifiManager.enableNetwork(res, true);
Log.d("WifiPreference", "enableNetwork returned " + b );
if(b)
Toast.makeText(c, c.getString(R.string.connected), Toast.LENGTH_SHORT).show();
else
Toast.makeText(c, c.getString(R.string.unconnected), Toast.LENGTH_SHORT).show();
}