mirror of https://git.sr.ht/~oppen/ariane
104 lines
4.0 KiB
Kotlin
104 lines
4.0 KiB
Kotlin
package oppen.ariane.ui.settings
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import android.os.Bundle
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import androidx.preference.Preference
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import androidx.preference.PreferenceCategory
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import androidx.preference.PreferenceFragmentCompat
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import androidx.preference.SwitchPreferenceCompat
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import java.security.SecureRandom
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import java.util.*
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import javax.net.ssl.SSLContext
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import javax.net.ssl.SSLSocket
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import javax.net.ssl.SSLSocketFactory
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class SettingsFragment: PreferenceFragmentCompat(), Preference.OnPreferenceChangeListener {
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lateinit var protocols: Array<String>
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override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
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val context = preferenceManager.context
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val screen = preferenceManager.createPreferenceScreen(context)
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/**
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* TLS Settings
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*/
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val tlsCategory = PreferenceCategory(context)
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tlsCategory.key = "tls_category"
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tlsCategory.title = "TLS Config"
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screen.addPreference(tlsCategory)
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val tlsDefaultPreference = SwitchPreferenceCompat(context)
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tlsDefaultPreference.key = "tls_Default"
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tlsDefaultPreference.title = "TLS Default"
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tlsDefaultPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsDefaultPreference)
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val tlsAllSupportedPreference = SwitchPreferenceCompat(context)
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tlsAllSupportedPreference.key = "tls_All_Supported"
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tlsAllSupportedPreference.title = "TLS Enable all supported"
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tlsAllSupportedPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsAllSupportedPreference)
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val sslContext = SSLContext.getInstance("TLS")
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sslContext.init(null, null, SecureRandom())
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val factory: SSLSocketFactory = sslContext.socketFactory
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val socket = factory.createSocket() as SSLSocket
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protocols = socket.supportedProtocols
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protocols.forEach { protocol ->
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val tlsPreference = SwitchPreferenceCompat(context)
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tlsPreference.key = "tls_${protocol.toLowerCase(Locale.getDefault())}"
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tlsPreference.title = protocol
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tlsPreference.onPreferenceChangeListener = this
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tlsCategory.addPreference(tlsPreference)
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}
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preferenceScreen = screen
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}
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override fun onPreferenceChange(preference: Preference?, newValue: Any?): Boolean {
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if(preference is SwitchPreferenceCompat && newValue is Boolean && newValue == true) {
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preference.key?.let { key ->
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when {
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key.startsWith("tls_") -> {
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if(key != "tls_Default"){
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val default = preferenceScreen.findPreference<SwitchPreferenceCompat>("tls_Default")
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default?.isChecked = false
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}
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if(key != "tls_All_Supported"){
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val default = preferenceScreen.findPreference<SwitchPreferenceCompat>("tls_All_Supported")
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default?.isChecked = false
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}
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protocols.forEach { protocol ->
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val tlsSwitchKey = "tls_${protocol.toLowerCase(Locale.getDefault())}"
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if (tlsSwitchKey != key) {
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val otherTLSSwitch = preferenceScreen.findPreference<SwitchPreferenceCompat>(tlsSwitchKey)
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otherTLSSwitch?.isChecked = false
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}
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}
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}
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}
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}
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when (preference.key) {
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"tls_Default" -> setTLSProtocol("TLS")
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"tls_All_Supported" -> setTLSProtocol("TLS_ALL")
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else -> {
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val prefTitle = preference.title.toString()
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setTLSProtocol(prefTitle)
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}
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}
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return true
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}
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return false
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}
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private fun setTLSProtocol(protocol: String){
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preferenceManager.sharedPreferences.edit().putString(
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"tls_protocol",
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protocol
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).apply()
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}
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}
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