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package de.blinkt.openvpn;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.EditTextPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.Preference.OnPreferenceChangeListener;
import android.preference.Preference.OnPreferenceClickListener;
import android.preference.PreferenceFragment;
import android.preference.SwitchPreference;
public class Settings_Authentication extends PreferenceFragment implements OnPreferenceChangeListener, OnPreferenceClickListener {
private static final int SELECT_TLS_FILE = 23223232;
private CheckBoxPreference mExpectTLSCert;
private CheckBoxPreference mCheckRemoteCN;
private EditTextPreference mRemoteCN;
private VpnProfile mProfile;
private ListPreference mTLSAuthDirection;
private Preference mTLSAuthFile;
private SwitchPreference mUseTLSAuth;
private EditTextPreference mCipher;
private String mTlsAuthFileData;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Load the preferences from an XML resource
addPreferencesFromResource(R.xml.vpn_authentification);
mExpectTLSCert = (CheckBoxPreference) findPreference("remoteServerTLS");
mCheckRemoteCN = (CheckBoxPreference) findPreference("checkRemoteCN");
mRemoteCN = (EditTextPreference) findPreference("remotecn");
mRemoteCN.setOnPreferenceChangeListener(this);
mUseTLSAuth = (SwitchPreference) findPreference("useTLSAuth" );
mTLSAuthFile = findPreference("tlsAuthFile");
mTLSAuthDirection = (ListPreference) findPreference("tls_direction");
String profileUUID = getArguments().getString(getActivity().getPackageName() + ".profileUUID");
mProfile = ProfileManager.get(profileUUID);
mTLSAuthFile.setOnPreferenceClickListener(this);
mCipher =(EditTextPreference) findPreference("cipher");
mCipher.setOnPreferenceChangeListener(this);
loadSettings();
}
private void loadSettings() {
mExpectTLSCert.setChecked(mProfile.mExpectTLSCert);
mCheckRemoteCN.setChecked(mProfile.mCheckRemoteCN);
mRemoteCN.setText(mProfile.mRemoteCN);
onPreferenceChange(mRemoteCN, mProfile.mRemoteCN);
mUseTLSAuth.setChecked(mProfile.mUseTLSAuth);
mTlsAuthFileData= mProfile.mTLSAuthFilename;
setTlsAuthSummary(mTlsAuthFileData);
mTLSAuthDirection.setValue(mProfile.mTLSAuthDirection);
mCipher.setText(mProfile.mCipher);
onPreferenceChange(mCipher, mProfile.mCipher);
}
private void saveSettings() {
mProfile.mExpectTLSCert=mExpectTLSCert.isChecked();
mProfile.mCheckRemoteCN=mCheckRemoteCN.isChecked();
mProfile.mRemoteCN=mRemoteCN.getText();
mProfile.mUseTLSAuth = mUseTLSAuth.isChecked();
mProfile.mTLSAuthFilename = mTlsAuthFileData;
if(mTLSAuthDirection.getValue()==null)
mProfile.mTLSAuthDirection=null;
else
mProfile.mTLSAuthDirection = mTLSAuthDirection.getValue().toString();
if(mCipher.getText()==null)
mProfile.mCipher=null;
else
mProfile.mCipher = mCipher.getText();
}
@Override
public void onPause() {
super.onPause();
saveSettings();
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
if(preference==mRemoteCN) {
if ("".equals(newValue))
preference.setSummary(mProfile.mServerName);
else
preference.setSummary((String)newValue);
} else if (preference == mCipher) {
preference.setSummary((CharSequence) newValue);
}
return true;
}
void startFileDialog() {
Intent startFC = new Intent(getActivity(),FileSelect.class);
startFC.putExtra(FileSelect.START_DATA, "/sdcard");
startActivityForResult(startFC,SELECT_TLS_FILE);
}
@Override
public boolean onPreferenceClick(Preference preference) {
startFileDialog();
return true;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(requestCode==SELECT_TLS_FILE && resultCode == Activity.RESULT_OK){
String result = data.getStringExtra(FileSelect.RESULT_DATA);
mTlsAuthFileData=result;
setTlsAuthSummary(result);
}
}
private void setTlsAuthSummary(String result) {
if(result==null) result = getString(R.string.no_certificate);
if(result.startsWith(FileSelect.INLINE_TAG))
mTLSAuthFile.setSummary(R.string.inline_file_data);
else
mTLSAuthFile.setSummary(result);
}
}
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