139 lines
6.4 KiB
Kotlin
139 lines
6.4 KiB
Kotlin
package be.mygod.vpnhotspot
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import android.content.Context
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import android.content.Intent
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import android.os.Build
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import android.os.Bundle
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import androidx.core.content.FileProvider
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import androidx.core.net.toUri
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import androidx.core.os.bundleOf
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import androidx.fragment.app.DialogFragment
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import androidx.preference.Preference
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import androidx.preference.SwitchPreference
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import be.mygod.vpnhotspot.App.Companion.app
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import be.mygod.vpnhotspot.net.Routing
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import be.mygod.vpnhotspot.net.Routing.Companion.IPTABLES
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import be.mygod.vpnhotspot.net.monitor.FallbackUpstreamMonitor
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import be.mygod.vpnhotspot.net.monitor.UpstreamMonitor
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import be.mygod.vpnhotspot.preference.AlwaysAutoCompleteEditTextPreferenceDialogFragmentCompat
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import be.mygod.vpnhotspot.preference.SharedPreferenceDataStore
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import be.mygod.vpnhotspot.util.RootSession
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import be.mygod.vpnhotspot.widget.SmartSnackbar
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import com.takisoft.preferencex.PreferenceFragmentCompat
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import timber.log.Timber
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import java.io.File
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import java.io.IOException
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import java.io.PrintWriter
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import java.net.NetworkInterface
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import java.net.SocketException
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class SettingsPreferenceFragment : PreferenceFragmentCompat() {
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override fun onCreatePreferencesFix(savedInstanceState: Bundle?, rootKey: String?) {
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preferenceManager.preferenceDataStore = SharedPreferenceDataStore(app.pref)
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addPreferencesFromResource(R.xml.pref_settings)
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val boot = findPreference("service.repeater.startOnBoot") as SwitchPreference
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boot.setOnPreferenceChangeListener { _, value ->
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BootReceiver.enabled = value as Boolean
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true
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}
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boot.isChecked = BootReceiver.enabled
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findPreference("service.clean").setOnPreferenceClickListener {
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val cleaned = try {
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Routing.clean()
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true
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} catch (e: RuntimeException) {
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Timber.d(e)
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SmartSnackbar.make(e).show()
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false
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}
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if (cleaned) app.cleanRoutings()
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true
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}
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findPreference("misc.logcat").setOnPreferenceClickListener {
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val context = requireContext()
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val logDir = File(context.cacheDir, "log")
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logDir.mkdir()
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val logFile = File.createTempFile("vpnhotspot-", ".log", logDir)
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logFile.outputStream().use { out ->
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PrintWriter(out.bufferedWriter()).use { writer ->
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writer.write("${BuildConfig.VERSION_CODE} is running on API ${Build.VERSION.SDK_INT}\n\n")
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writer.flush()
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try {
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Runtime.getRuntime().exec(arrayOf("logcat", "-d")).inputStream.use { it.copyTo(out) }
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} catch (e: IOException) {
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Timber.w(e)
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}
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writer.write("\n")
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writer.flush()
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val commands = StringBuilder()
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// https://android.googlesource.com/platform/external/iptables/+/android-7.0.0_r1/iptables/Android.mk#34
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val iptablesSave = if (Build.VERSION.SDK_INT >= 24) "iptables-save" else
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File(app.deviceStorage.cacheDir, "iptables-save").absolutePath.also {
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commands.appendln("ln -sf /system/bin/iptables $it")
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}
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commands.append("""
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|echo dumpsys ${Context.WIFI_P2P_SERVICE}
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|dumpsys ${Context.WIFI_P2P_SERVICE}
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|echo
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|echo dumpsys ${Context.CONNECTIVITY_SERVICE} tethering
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|dumpsys ${Context.CONNECTIVITY_SERVICE} tethering
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|echo
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|echo iptables -t filter
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|$iptablesSave -t filter
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|echo
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|echo iptables -t nat
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|$iptablesSave -t nat
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|echo
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|echo ip rule
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|ip rule
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|echo
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|echo iptables -nvx -L vpnhotspot_fwd
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|$IPTABLES -nvx -L vpnhotspot_fwd
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|echo
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|echo logcat-su
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|logcat -d
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""".trimMargin())
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try {
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out.write(RootSession.use { it.execQuiet(commands.toString(), true).out.joinToString("\n") }
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.toByteArray())
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} catch (e: Exception) {
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e.printStackTrace(writer)
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writer.flush()
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Timber.i(e)
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}
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}
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}
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startActivity(Intent.createChooser(Intent(Intent.ACTION_SEND)
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.setType("text/x-log")
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.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
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.putExtra(Intent.EXTRA_STREAM,
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FileProvider.getUriForFile(context, "be.mygod.vpnhotspot.log", logFile)),
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getString(R.string.abc_shareactionprovider_share_with)))
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true
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}
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findPreference("misc.source").setOnPreferenceClickListener {
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(activity as MainActivity).launchUrl("https://github.com/Mygod/VPNHotspot".toUri())
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true
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}
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findPreference("misc.donate").setOnPreferenceClickListener {
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EBegFragment().apply { setStyle(DialogFragment.STYLE_NO_TITLE, 0) }.show(fragmentManager, "EBegFragment")
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true
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}
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}
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override fun onDisplayPreferenceDialog(preference: Preference) = when (preference.key) {
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UpstreamMonitor.KEY, FallbackUpstreamMonitor.KEY -> displayPreferenceDialog(
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AlwaysAutoCompleteEditTextPreferenceDialogFragmentCompat(), preference.key,
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bundleOf(Pair(AlwaysAutoCompleteEditTextPreferenceDialogFragmentCompat.KEY_SUGGESTIONS,
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try {
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NetworkInterface.getNetworkInterfaces().asSequence()
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.filter { it.isUp && !it.isLoopback && it.interfaceAddresses.isNotEmpty() }
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.map { it.name }.sorted().toList().toTypedArray()
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} catch (e: SocketException) {
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Timber.w(e)
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emptyArray<String>()
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})))
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else -> super.onDisplayPreferenceDialog(preference)
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}
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}
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