diff options
Diffstat (limited to 'src/com/android/certinstaller/WiFiInstaller.java')
| -rw-r--r-- | src/com/android/certinstaller/WiFiInstaller.java | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/src/com/android/certinstaller/WiFiInstaller.java b/src/com/android/certinstaller/WiFiInstaller.java new file mode 100644 index 0000000..727134f --- /dev/null +++ b/src/com/android/certinstaller/WiFiInstaller.java @@ -0,0 +1,228 @@ +package com.android.certinstaller; + +import android.app.Activity; +import android.app.AlertDialog; +import android.content.Context; +import android.content.DialogInterface; +import android.content.Intent; +import android.content.res.Resources; +import android.net.wifi.WifiConfiguration; +import android.net.wifi.WifiEnterpriseConfig; +import android.net.wifi.WifiManager; +import android.os.Bundle; +import android.util.Log; +import android.view.View; +import android.widget.Button; +import android.widget.TextView; + +import java.security.PrivateKey; +import java.security.interfaces.RSAPrivateKey; +import java.util.Collection; + +public class WiFiInstaller extends Activity { + + @Override + protected void onCreate(Bundle savedStates) { + super.onCreate(savedStates); + + Bundle bundle = getIntent().getExtras(); + String uriString = bundle.getString(CertInstallerMain.WIFI_CONFIG_FILE); + String mimeType = bundle.getString(CertInstallerMain.WIFI_CONFIG); + byte[] data = bundle.getByteArray(CertInstallerMain.WIFI_CONFIG_DATA); + + Log.d("WFII", "WiFi data for " + CertInstallerMain.WIFI_CONFIG + ": " + + mimeType + " is " + (data != null ? data.length : "-")); + + WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); + WifiConfiguration wifiConfiguration = wifiManager.buildWifiConfig(uriString, mimeType, data); + createMainDialog(wifiManager, wifiConfiguration); + } + + private static String roamingConsortiumsToString(Collection<Long> ois) { + StringBuilder sb = new StringBuilder(); + boolean first = true; + for (long oi : ois) { + if (first) { + first = false; + } else { + sb.append(", "); + } + if (Long.numberOfLeadingZeros(oi) > 40) { + sb.append(String.format("%06x", oi)); + } else { + sb.append(String.format("%010x", oi)); + } + } + return sb.toString(); + } + + private static String mapEAPMethod(WifiEnterpriseConfig config) { + switch (config.getEapMethod()) { + case WifiEnterpriseConfig.Eap.TTLS: + return "TTLS+" + mapInnerMethod(config.getPhase2Method()); + case WifiEnterpriseConfig.Eap.TLS: + return "TLS"; + case WifiEnterpriseConfig.Eap.SIM: + return "SIM"; + case WifiEnterpriseConfig.Eap.AKA: + return "AKA"; + case WifiEnterpriseConfig.Eap.AKA_PRIME: + return "AKA'"; + default: + return String.format("Unsupported method %d", config.getEapMethod()); + } + } + + private static String mapInnerMethod(int id) { + switch (id) { + case WifiEnterpriseConfig.Phase2.NONE: + return "none"; + case WifiEnterpriseConfig.Phase2.PAP: + return "PAP"; + case WifiEnterpriseConfig.Phase2.MSCHAP: + return "MS-CHAP"; + case WifiEnterpriseConfig.Phase2.MSCHAPV2: + return "MS-CHAPv2"; + case WifiEnterpriseConfig.Phase2.GTC: + return "GTC"; + default: + return String.format("Unsupported inner method %d", id); + } + } + + private void createMainDialog(final WifiManager wifiManager, final WifiConfiguration config) { + Resources res = getResources(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + View layout = getLayoutInflater().inflate(R.layout.wifi_main_dialog, null); + builder.setView(layout); + + TextView text = (TextView) layout.findViewById(R.id.wifi_info); + text.setText(String.format("WiFi configuration from %s (%s)", + config.providerFriendlyName, config.FQDN)); + + Button detailButton = (Button) layout.findViewById(R.id.wifi_detail); + + detailButton.setOnClickListener(new View.OnClickListener() { + @Override + public void onClick(View v) { + createDetailDialog(config); + } + }); + + builder.setTitle(res.getString(R.string.wifi_title)); + + builder.setPositiveButton(R.string.wifi_install_label, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + Log.d("WFDL", "OK"); + wifiManager.addNetwork(config); + wifiManager.saveConfiguration(); + dialog.dismiss(); + finish(); + } + }); + + builder.setNegativeButton(R.string.wifi_cancel_label, new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + Log.d("WFDL", "Cancel"); + dialog.dismiss(); + finish(); + } + }); + + builder.create().show(); + } + + private void createDetailDialog(WifiConfiguration config) { + Resources res = getResources(); + AlertDialog.Builder builder = new AlertDialog.Builder(this); + View layout = getLayoutInflater().inflate(R.layout.wifi_detail_dialog, null); + layout.setHorizontalScrollBarEnabled(true); + builder.setView(layout); + + TextView text = (TextView) layout.findViewById(R.id.wifi_detail_text); + text.setText(getDetailedInfo(res, config)); + + builder.setTitle(String.format(res.getString(R.string.wifi_detail_title), + config.providerFriendlyName)); + + builder.setPositiveButton(R.string.wifi_dismiss_label, + new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + Log.d("WFDL", "detail dismiss"); + dialog.dismiss(); + } + }); + + builder.create().show(); + } + + private static String getDetailedInfo(Resources res, WifiConfiguration wifiConfiguration) { + if (wifiConfiguration == null) { + return res.getString(R.string.wifi_no_config); + } + + StringBuilder details = new StringBuilder(); + WifiEnterpriseConfig enterpriseConfig = wifiConfiguration.enterpriseConfig; + details.append(String.format(res.getString(R.string.wifi_config_text), + wifiConfiguration.providerFriendlyName, + wifiConfiguration.FQDN, + roamingConsortiumsToString(wifiConfiguration.roamingConsortiumIds), + enterpriseConfig.getRealm(), + mapEAPMethod(enterpriseConfig))); + + switch (enterpriseConfig.getEapMethod()) { + case WifiEnterpriseConfig.Eap.TTLS: + details.append(String.format(res.getString(R.string.wifi_ttls_config_text), enterpriseConfig.getIdentity())); + details.append("Password: ").append(enterpriseConfig.getPassword()).append('\n'); // !!! + if (enterpriseConfig.getCaCertificate() != null) { + details.append(String.format(res.getString(R.string.wifi_trust_config_text), enterpriseConfig.getCaCertificate())); + } + break; + case WifiEnterpriseConfig.Eap.TLS: + PrivateKey key = enterpriseConfig.getClientPrivateKey(); + String keyInfo; + if (key instanceof RSAPrivateKey) { + RSAPrivateKey rsaKey = (RSAPrivateKey) key; + int bits = rsaKey.getModulus().bitLength(); + keyInfo = "RSA " + (((bits + 7) / 8)*8) + " bits"; + } + else { + keyInfo = key.getAlgorithm(); + } + details.append(String.format(res.getString(R.string.wifi_tls_config_text), enterpriseConfig.getClientCertificate(), keyInfo)); + if (enterpriseConfig.getCaCertificate() != null) { + details.append(String.format(res.getString(R.string.wifi_trust_config_text), enterpriseConfig.getCaCertificate())); + } + break; + case WifiEnterpriseConfig.Eap.SIM: + case WifiEnterpriseConfig.Eap.AKA: + case WifiEnterpriseConfig.Eap.AKA_PRIME: + details.append(String.format(res.getString(R.string.wifi_sim_config_text), enterpriseConfig.getPlmn())); + break; + } + return details.toString(); + } + + @Override + protected void onResume() { + super.onResume(); + } + + @Override + protected void onPause() { + super.onPause(); + } + + @Override + protected void onSaveInstanceState(Bundle outStates) { + super.onSaveInstanceState(outStates); + } + + @Override + protected void onActivityResult(int requestCode, int resultCode, Intent data) { + finish(); + } +} |