/*
- * Copyright © 2016-2021 Soren Stoutner <soren@stoutner.com>.
+ * Copyright 2016-2023 Soren Stoutner <soren@stoutner.com>.
*
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
*
- * Privacy Browser is free software: you can redistribute it and/or modify
+ * Privacy Browser Android 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 3 of the License, or
* (at your option) any later version.
*
- * Privacy Browser is distributed in the hope that it will be useful,
+ * Privacy Browser Android 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.
*
* You should have received a copy of the GNU General Public License
- * along with Privacy Browser. If not, see <http://www.gnu.org/licenses/>.
+ * along with Privacy Browser Android. If not, see <http://www.gnu.org/licenses/>.
*/
package com.stoutner.privacybrowser.dialogs
-import android.app.Activity
import android.app.Dialog
import android.content.DialogInterface
-import android.content.res.Configuration
import android.net.Uri
import android.net.http.SslError
-import android.os.AsyncTask
import android.os.Bundle
import android.text.SpannableStringBuilder
import android.text.Spanned
import com.stoutner.privacybrowser.R
import com.stoutner.privacybrowser.activities.MainWebViewActivity
+import com.stoutner.privacybrowser.coroutines.GetHostIpAddressesCoroutine
import com.stoutner.privacybrowser.views.NestedScrollWebView
-import java.lang.ref.WeakReference
-import java.net.InetAddress
-import java.net.UnknownHostException
import java.text.DateFormat
// Define the class constants.
// Use an alert dialog builder to create the alert dialog.
val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog)
- // Get the current theme status.
- val currentThemeStatus = resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
-
- // Set the icon according to the theme.
- dialogBuilder.setIconAttribute(R.attr.sslCertificateBlueIcon)
+ // Set the icon.
+ dialogBuilder.setIcon(R.drawable.ssl_certificate)
// Set the title.
dialogBuilder.setTitle(R.string.ssl_certificate_error)
val alertDialog = dialogBuilder.create()
// Get a handle for the shared preferences.
- val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
+ val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(requireContext())
// Get the screenshot preference.
val allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false)
// Get a URI for the URL with errors.
val uriWithErrors = Uri.parse(urlWithErrors)
- // Get the IP addresses for the URI.
- GetIpAddresses(requireActivity(), alertDialog).execute(uriWithErrors.host)
-
// The alert dialog must be shown before the contents can be modified.
alertDialog.show()
// Get handles for the views.
val primaryErrorTextView = alertDialog.findViewById<TextView>(R.id.primary_error)!!
val urlTextView = alertDialog.findViewById<TextView>(R.id.url)!!
+ val ipAddressesTextView = alertDialog.findViewById<TextView>(R.id.ip_addresses)!!
val issuedToCNameTextView = alertDialog.findViewById<TextView>(R.id.issued_to_cname)!!
val issuedToONameTextView = alertDialog.findViewById<TextView>(R.id.issued_to_oname)!!
val issuedToUNameTextView = alertDialog.findViewById<TextView>(R.id.issued_to_uname)!!
val startDateTextView = alertDialog.findViewById<TextView>(R.id.start_date)!!
val endDateTextView = alertDialog.findViewById<TextView>(R.id.end_date)!!
+ // Define the color spans.
+ val blueColorSpan = ForegroundColorSpan(requireContext().getColor(R.color.alt_blue_text))
+ val redColorSpan = ForegroundColorSpan(requireContext().getColor(R.color.red_text))
+
+ // Get the IP Addresses for the URI.
+ GetHostIpAddressesCoroutine.getAddresses(uriWithErrors.host!!, getString(R.string.ip_addresses), blueColorSpan, ipAddressesTextView)
+
// Setup the common strings.
- val urlLabel = getString(R.string.url_label) + " "
- val cNameLabel = getString(R.string.common_name) + " "
- val oNameLabel = getString(R.string.organization) + " "
- val uNameLabel = getString(R.string.organizational_unit) + " "
- val startDateLabel = getString(R.string.start_date) + " "
- val endDateLabel = getString(R.string.end_date) + " "
+ val urlLabel = getString(R.string.url_label)
+ val cNameLabel = getString(R.string.common_name)
+ val oNameLabel = getString(R.string.organization)
+ val uNameLabel = getString(R.string.organizational_unit)
+ val startDateLabel = getString(R.string.start_date)
+ val endDateLabel = getString(R.string.end_date)
// Create a spannable string builder for each text view that needs multiple colors of text.
val urlStringBuilder = SpannableStringBuilder(urlLabel + urlWithErrors)
val startDateStringBuilder = SpannableStringBuilder(startDateLabel + startDate)
val endDateStringBuilder = SpannableStringBuilder(endDateLabel + endDate)
- // Define the color spans.
- val blueColorSpan: ForegroundColorSpan
- val redColorSpan: ForegroundColorSpan
-
- // Set the color spans according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- @Suppress("DEPRECATION")
- blueColorSpan = ForegroundColorSpan(resources.getColor(R.color.blue_700))
- @Suppress("DEPRECATION")
- redColorSpan = ForegroundColorSpan(resources.getColor(R.color.red_a700))
- } else {
- @Suppress("DEPRECATION")
- blueColorSpan = ForegroundColorSpan(resources.getColor(R.color.violet_700))
- @Suppress("DEPRECATION")
- redColorSpan = ForegroundColorSpan(resources.getColor(R.color.red_900))
- }
-
// Setup the spans to display the certificate information in blue. `SPAN_INCLUSIVE_INCLUSIVE` allows the span to grow in either direction.
urlStringBuilder.setSpan(blueColorSpan, urlLabel.length, urlStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length, issuedToCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
}
SslError.SSL_UNTRUSTED -> {
- // Change the issued by text view text to red. The deprecated `getColor()` must be used until the minimum API >= 23.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- @Suppress("DEPRECATION")
- issuedByTextView.setTextColor(resources.getColor(R.color.red_a700))
- } else {
- @Suppress("DEPRECATION")
- issuedByTextView.setTextColor(resources.getColor(R.color.red_900))
- }
+ // Change the issued by text view text to red.
+ issuedByTextView.setTextColor(requireContext().getColor(R.color.red_text))
// Change the issued by span color to red.
issuedByCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length, issuedByCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
}
SslError.SSL_DATE_INVALID -> {
- // Change the valid dates text view text to red. The deprecated `getColor()` must be used until the minimum API >= 23.
- if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- @Suppress("DEPRECATION")
- validDatesTextView.setTextColor(resources.getColor(R.color.red_a700))
- } else {
- @Suppress("DEPRECATION")
- validDatesTextView.setTextColor(resources.getColor(R.color.red_900))
- }
+ // Change the valid dates text view text to red.
+ validDatesTextView.setTextColor(requireContext().getColor(R.color.red_text))
// Change the date span colors to red.
startDateStringBuilder.setSpan(redColorSpan, startDateLabel.length, startDateStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
// Return the alert dialog.
return alertDialog
}
-
- // This must run asynchronously because it involves a network request. `String` declares the parameters. `Void` does not declare progress units. `SpannableStringBuilder` contains the results.
- private class GetIpAddresses constructor(activity: Activity, alertDialog: AlertDialog) : AsyncTask<String, Void?, SpannableStringBuilder>() {
- // Define the weak references.
- private val activityWeakReference: WeakReference<Activity> = WeakReference(activity)
- private val alertDialogWeakReference: WeakReference<AlertDialog> = WeakReference(alertDialog)
-
- override fun doInBackground(vararg domainName: String): SpannableStringBuilder {
- // Get handles for the activity and the alert dialog.
- val activity = activityWeakReference.get()
- val alertDialog = alertDialogWeakReference.get()
-
- // Abort if the activity or the dialog is gone.
- if (activity == null || activity.isFinishing || alertDialog == null) {
- return SpannableStringBuilder()
- }
-
- // Initialize an IP address string builder.
- val ipAddresses = StringBuilder()
-
- // Get an array with the IP addresses for the host.
- try {
- // Get an array with all the IP addresses for the domain.
- val inetAddressesArray = InetAddress.getAllByName(domainName[0])
-
- // Add each IP address to the string builder.
- for (inetAddress in inetAddressesArray) {
- // Check to see if this is not the first IP address.
- if (ipAddresses.isNotEmpty()) {
- // Add a line break to the string builder first.
- ipAddresses.append("\n")
- }
-
- // Add the IP Address to the string builder.
- ipAddresses.append(inetAddress.hostAddress)
- }
- } catch (exception: UnknownHostException) {
- // Do nothing.
- }
-
- // Set the label.
- val ipAddressesLabel = activity.getString(R.string.ip_addresses) + " "
-
- // Create a spannable string builder.
- val ipAddressesStringBuilder = SpannableStringBuilder(ipAddressesLabel + ipAddresses)
-
- // Create a blue foreground color span.
- val blueColorSpan: ForegroundColorSpan
-
- // Get the current theme status.
- val currentThemeStatus = activity.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
-
- // Set the blue color span according to the theme. The deprecated `getColor()` must be used until the minimum API >= 23.
- blueColorSpan = if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
- @Suppress("DEPRECATION")
- ForegroundColorSpan(activity.resources.getColor(R.color.blue_700))
- } else {
- @Suppress("DEPRECATION")
- ForegroundColorSpan(activity.resources.getColor(R.color.violet_500))
- }
-
- // Set the string builder to display the certificate information in blue. `SPAN_INCLUSIVE_INCLUSIVE` allows the span to grow in either direction.
- ipAddressesStringBuilder.setSpan(blueColorSpan, ipAddressesLabel.length, ipAddressesStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
-
- // Return the formatted string.
- return ipAddressesStringBuilder
- }
-
- // `onPostExecute()` operates on the UI thread.
- override fun onPostExecute(ipAddresses: SpannableStringBuilder) {
- // Get handles for the activity and the alert dialog.
- val activity = activityWeakReference.get()
- val alertDialog = alertDialogWeakReference.get()
-
- // Abort if the activity or the alert dialog is gone.
- if (activity == null || activity.isFinishing || alertDialog == null) {
- return
- }
-
- // Get a handle for the IP addresses text view.
- val ipAddressesTextView = alertDialog.findViewById<TextView>(R.id.ip_addresses)!!
-
- // Populate the IP addresses text view.
- ipAddressesTextView.text = ipAddresses
- }
- }
-}
\ No newline at end of file
+}