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android: Add data source for managed VPN profiles

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Include the managed VPN profile data source in the profile source,
to show profiles from both sources in the UI.
This commit is contained in:
Markus Pfeiffer 2023-11-21 15:37:21 +01:00 committed by Tobias Brunner
parent 8f04d15dfd
commit 4bfeb3b000
2 changed files with 120 additions and 0 deletions
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118
src/frontends/android/app/src/main/java/org/strongswan/android/data/VpnProfileManagedDataSource.java Normal file
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@ -0,0 +1,118 @@
/*
* Copyright (C) 2023 Relution GmbH
*
* Copyright (C) secunet Security Networks AG
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
package org.strongswan.android.data;
import android.content.Context;
import android.content.SharedPreferences;
import android.database.SQLException;
import org.strongswan.android.logic.StrongSwanApplication;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
public class VpnProfileManagedDataSource implements VpnProfileDataSource
{
private static final String NAME_MANAGED_VPN_PROFILES = "org.strongswan.android.data.VpnProfileManagedDataSource.preferences";
private final ManagedConfigurationService mManagedConfigurationService;
private final SharedPreferences mSharedPreferences;
public VpnProfileManagedDataSource(final Context context)
{
this.mManagedConfigurationService = StrongSwanApplication.getInstance().getManagedConfigurationService();
this.mSharedPreferences = context.getSharedPreferences(NAME_MANAGED_VPN_PROFILES, Context.MODE_PRIVATE);
}
@Override
public VpnProfileDataSource open() throws SQLException
{
return this;
}
@Override
public void close()
{
/* remove passwords that are no longer referenced by a VPN profile */
final Set<String> actualKeys = mManagedConfigurationService.getManagedProfiles().keySet();
final Set<String> storedKeys = new HashSet<>(mSharedPreferences.getAll().keySet());
storedKeys.removeAll(actualKeys);
final SharedPreferences.Editor editor = mSharedPreferences.edit();
for (String key : storedKeys)
{
editor.remove(key);
}
editor.apply();
}
@Override
public VpnProfile insertProfile(VpnProfile profile)
{
return null;
}
@Override
public boolean updateVpnProfile(VpnProfile profile)
{
final VpnProfile existingProfile = getVpnProfile(profile.getUUID());
if (existingProfile == null)
{
return false;
}
final String password = profile.getPassword();
existingProfile.setPassword(password);
final SharedPreferences.Editor editor = mSharedPreferences.edit();
editor.putString(profile.getUUID().toString(), password);
return editor.commit();
}
@Override
public boolean deleteVpnProfile(VpnProfile profile)
{
return false;
}
@Override
public VpnProfile getVpnProfile(UUID uuid)
{
return mManagedConfigurationService.getManagedProfiles().get(uuid.toString());
}
@Override
public List<VpnProfile> getAllVpnProfiles()
{
final Map<String, ManagedVpnProfile> managedVpnProfiles = mManagedConfigurationService.getManagedProfiles();
final List<VpnProfile> vpnProfiles = new ArrayList<>();
for (final VpnProfile vpnProfile : managedVpnProfiles.values())
{
final String password = mSharedPreferences.getString(vpnProfile.getUUID().toString(), vpnProfile.getPassword());
vpnProfile.setPassword(password);
vpnProfile.setDataSource(this);
vpnProfiles.add(vpnProfile);
}
return vpnProfiles;
}
}

2
src/frontends/android/app/src/main/java/org/strongswan/android/data/VpnProfileSource.java
View File

@ -31,7 +31,9 @@ public class VpnProfileSource implements VpnProfileDataSource
public VpnProfileSource(Context context)
{
vpnProfileSqlDataSource = new VpnProfileSqlDataSource(context);
dataSources.add(vpnProfileSqlDataSource);
dataSources.add(new VpnProfileManagedDataSource(context));
}
@Override