--- /dev/null
+/*
+ * Copyright © 2021 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
+ *
+ * Privacy Browser 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,
+ * 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/>.
+ */
+
+package com.stoutner.privacybrowser.adapters
+
+import android.content.Context
+import android.content.res.Configuration
+import android.net.Uri
+import android.text.SpannableStringBuilder
+import android.text.Spanned
+import android.text.style.ForegroundColorSpan
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.TextView
+
+import androidx.viewpager.widget.PagerAdapter
+
+import com.stoutner.privacybrowser.R
+import com.stoutner.privacybrowser.activities.MainWebViewActivity
+import com.stoutner.privacybrowser.views.NestedScrollWebView
+
+import java.text.DateFormat
+import java.util.Date
+
+// This adapter uses a PagerAdapter instead of a FragmentPagerAdapter because dialogs fragments really don't like having a nested FragmentPagerAdapter inside of them.
+class PinnedMismatchPagerAdapter(private val context: Context, private val layoutInflater: LayoutInflater, private val webViewFragmentId: Long) : PagerAdapter() {
+ override fun isViewFromObject(view: View, `object`: Any): Boolean {
+ // Check to see if the view and the object are the same.
+ return view === `object`
+ }
+
+ // Get the number of tabs.
+ override fun getCount(): Int {
+ // There are two tabs.
+ return 2
+ }
+
+ // Get the name of each tab. Tab numbers start at 0.
+ override fun getPageTitle(tabNumber: Int): CharSequence {
+ return when (tabNumber) {
+ 0 -> context.getString(R.string.current)
+ 1 -> context.getString(R.string.pinned)
+ else -> ""
+ }
+ }
+
+ // Setup each tab.
+ override fun instantiateItem(container: ViewGroup, tabNumber: Int): Any {
+ // Get the current position of this WebView fragment.
+ val webViewPosition = MainWebViewActivity.webViewPagerAdapter.getPositionForId(webViewFragmentId)
+
+ // Get the WebView tab fragment.
+ val webViewTabFragment = MainWebViewActivity.webViewPagerAdapter.getPageFragment(webViewPosition)
+
+ // Get the WebView fragment view.
+ val webViewFragmentView = webViewTabFragment.requireView()
+
+ // Get a handle for the current WebView.
+ val nestedScrollWebView = webViewFragmentView.findViewById<NestedScrollWebView>(R.id.nestedscroll_webview)!!
+
+ // Inflate the scroll view for this tab.
+ val tabLayout = layoutInflater.inflate(R.layout.pinned_mismatch_tab_linearlayout, container, false) as ViewGroup
+
+ // Get handles for the views.
+ val domainNameTextView = tabLayout.findViewById<TextView>(R.id.domain_name)
+ val ipAddressesTextView = tabLayout.findViewById<TextView>(R.id.ip_addresses)
+ val issuedToCNameTextView = tabLayout.findViewById<TextView>(R.id.issued_to_cname)
+ val issuedToONameTextView = tabLayout.findViewById<TextView>(R.id.issued_to_oname)
+ val issuedToUNameTextView = tabLayout.findViewById<TextView>(R.id.issued_to_uname)
+ val issuedByCNameTextView = tabLayout.findViewById<TextView>(R.id.issued_by_cname)
+ val issuedByONameTextView = tabLayout.findViewById<TextView>(R.id.issued_by_oname)
+ val issuedByUNameTextView = tabLayout.findViewById<TextView>(R.id.issued_by_uname)
+ val startDateTextView = tabLayout.findViewById<TextView>(R.id.start_date)
+ val endDateTextView = tabLayout.findViewById<TextView>(R.id.end_date)
+
+ // Setup the labels.
+ val domainNameLabel = context.getString(R.string.domain_label) + " "
+ val ipAddressesLabel = context.getString(R.string.ip_addresses) + " "
+ val cNameLabel = context.getString(R.string.common_name) + " "
+ val oNameLabel = context.getString(R.string.organization) + " "
+ val uNameLabel = context.getString(R.string.organizational_unit) + " "
+ val startDateLabel = context.getString(R.string.start_date) + " "
+ val endDateLabel = context.getString(R.string.end_date) + " "
+
+ // Convert the URL to a URI.
+ val currentUri = Uri.parse(nestedScrollWebView.url)
+
+ // Get the current host from the URI.
+ val domainName = currentUri.host
+
+ // Get the current website SSL certificate.
+ val sslCertificate = nestedScrollWebView.certificate
+
+ // Initialize the SSL certificate variables.
+ var currentSslIssuedToCName = ""
+ var currentSslIssuedToOName = ""
+ var currentSslIssuedToUName = ""
+ var currentSslIssuedByCName = ""
+ var currentSslIssuedByOName = ""
+ var currentSslIssuedByUName = ""
+ var currentSslStartDate: Date? = null
+ var currentSslEndDate: Date? = null
+
+ // Extract the individual pieces of information from the current website SSL certificate if it is not null.
+ if (sslCertificate != null) {
+ currentSslIssuedToCName = sslCertificate.issuedTo.cName
+ currentSslIssuedToOName = sslCertificate.issuedTo.oName
+ currentSslIssuedToUName = sslCertificate.issuedTo.uName
+ currentSslIssuedByCName = sslCertificate.issuedBy.cName
+ currentSslIssuedByOName = sslCertificate.issuedBy.oName
+ currentSslIssuedByUName = sslCertificate.issuedBy.uName
+ currentSslStartDate = sslCertificate.validNotBeforeDate
+ currentSslEndDate = sslCertificate.validNotAfterDate
+ }
+
+ // Get the pinned SSL certificate.
+ val pinnedSslCertificateArrayList = nestedScrollWebView.pinnedSslCertificate
+
+ // Extract the arrays from the array list.
+ val pinnedSslCertificateStringArray = pinnedSslCertificateArrayList[0] as Array<*>
+ val pinnedSslCertificateDateArray = pinnedSslCertificateArrayList[1] as Array<*>
+
+ // Setup the domain name spannable string builder.
+ val domainNameStringBuilder = SpannableStringBuilder(domainNameLabel + domainName)
+
+ // Initialize the spannable string builders.
+ val ipAddressesStringBuilder: SpannableStringBuilder
+ val issuedToCNameStringBuilder: SpannableStringBuilder
+ val issuedToONameStringBuilder: SpannableStringBuilder
+ val issuedToUNameStringBuilder: SpannableStringBuilder
+ val issuedByCNameStringBuilder: SpannableStringBuilder
+ val issuedByONameStringBuilder: SpannableStringBuilder
+ val issuedByUNameStringBuilder: SpannableStringBuilder
+ val startDateStringBuilder: SpannableStringBuilder
+ val endDateStringBuilder: SpannableStringBuilder
+
+ // Setup the spannable string builders for each tab.
+ if (tabNumber == 0) { // Setup the current settings tab.
+ // Create the string builders.
+ ipAddressesStringBuilder = SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.currentIpAddresses)
+ issuedToCNameStringBuilder = SpannableStringBuilder(cNameLabel + currentSslIssuedToCName)
+ issuedToONameStringBuilder = SpannableStringBuilder(oNameLabel + currentSslIssuedToOName)
+ issuedToUNameStringBuilder = SpannableStringBuilder(uNameLabel + currentSslIssuedToUName)
+ issuedByCNameStringBuilder = SpannableStringBuilder(cNameLabel + currentSslIssuedByCName)
+ issuedByONameStringBuilder = SpannableStringBuilder(oNameLabel + currentSslIssuedByOName)
+ issuedByUNameStringBuilder = SpannableStringBuilder(uNameLabel + currentSslIssuedByUName)
+
+ // Set the dates if they aren't null. Formatting a null date causes a crash.
+ startDateStringBuilder = if (currentSslStartDate == null) {
+ SpannableStringBuilder(startDateLabel)
+ } else {
+ SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslStartDate))
+ }
+
+ endDateStringBuilder = if (currentSslEndDate == null) {
+ SpannableStringBuilder(endDateLabel)
+ } else {
+ SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(currentSslEndDate))
+ }
+ } else { // Setup the pinned settings tab.
+ // Create the string builders.
+ ipAddressesStringBuilder = SpannableStringBuilder(ipAddressesLabel + nestedScrollWebView.pinnedIpAddresses)
+ issuedToCNameStringBuilder = SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[0])
+ issuedToONameStringBuilder = SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[1])
+ issuedToUNameStringBuilder = SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[2])
+ issuedByCNameStringBuilder = SpannableStringBuilder(cNameLabel + pinnedSslCertificateStringArray[3])
+ issuedByONameStringBuilder = SpannableStringBuilder(oNameLabel + pinnedSslCertificateStringArray[4])
+ issuedByUNameStringBuilder = SpannableStringBuilder(uNameLabel + pinnedSslCertificateStringArray[5])
+
+ // Set the dates if they aren't null. Formatting a null date causes a crash.
+ startDateStringBuilder = if (pinnedSslCertificateDateArray[0] == null) {
+ SpannableStringBuilder(startDateLabel)
+ } else {
+ SpannableStringBuilder(startDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[0]))
+ }
+
+ endDateStringBuilder = if (pinnedSslCertificateDateArray[1] == null) {
+ SpannableStringBuilder(endDateLabel)
+ } else {
+ SpannableStringBuilder(endDateLabel + DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.LONG).format(pinnedSslCertificateDateArray[1]))
+ }
+ }
+
+ // Define the color spans.
+ val blueColorSpan: ForegroundColorSpan
+ val redColorSpan: ForegroundColorSpan
+
+ // Get the current theme status.
+ val currentThemeStatus = context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+
+ // Set the color spans according to the theme. The deprecated `resources` must be used until the minimum API >= 23.
+ if (currentThemeStatus == Configuration.UI_MODE_NIGHT_NO) {
+ @Suppress("DEPRECATION")
+ blueColorSpan = ForegroundColorSpan(context.resources.getColor(R.color.blue_700))
+ @Suppress("DEPRECATION")
+ redColorSpan = ForegroundColorSpan(context.resources.getColor(R.color.red_a700))
+ } else {
+ @Suppress("DEPRECATION")
+ blueColorSpan = ForegroundColorSpan(context.resources.getColor(R.color.violet_700))
+ @Suppress("DEPRECATION")
+ redColorSpan = ForegroundColorSpan(context.resources.getColor(R.color.red_900))
+ }
+
+ // Set the domain name to be blue.
+ domainNameStringBuilder.setSpan(blueColorSpan, domainNameLabel.length, domainNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+
+ // Color coordinate the IP addresses if they are pinned.
+ if (nestedScrollWebView.hasPinnedIpAddresses()) {
+ if (nestedScrollWebView.currentIpAddresses == nestedScrollWebView.pinnedIpAddresses) {
+ ipAddressesStringBuilder.setSpan(blueColorSpan, ipAddressesLabel.length, ipAddressesStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ ipAddressesStringBuilder.setSpan(redColorSpan, ipAddressesLabel.length, ipAddressesStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+ }
+
+ // Color coordinate the SSL certificate fields if they are pinned.
+ if (nestedScrollWebView.hasPinnedSslCertificate()) {
+ if (currentSslIssuedToCName == pinnedSslCertificateStringArray[0]) {
+ issuedToCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length, issuedToCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedToCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length, issuedToCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslIssuedToOName == pinnedSslCertificateStringArray[1]) {
+ issuedToONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length, issuedToONameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedToONameStringBuilder.setSpan(redColorSpan, oNameLabel.length, issuedToONameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslIssuedToUName == pinnedSslCertificateStringArray[2]) {
+ issuedToUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length, issuedToUNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedToUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length, issuedToUNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslIssuedByCName == pinnedSslCertificateStringArray[3]) {
+ issuedByCNameStringBuilder.setSpan(blueColorSpan, cNameLabel.length, issuedByCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedByCNameStringBuilder.setSpan(redColorSpan, cNameLabel.length, issuedByCNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslIssuedByOName == pinnedSslCertificateStringArray[4]) {
+ issuedByONameStringBuilder.setSpan(blueColorSpan, oNameLabel.length, issuedByONameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedByONameStringBuilder.setSpan(redColorSpan, oNameLabel.length, issuedByONameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslIssuedByUName == pinnedSslCertificateStringArray[5]) {
+ issuedByUNameStringBuilder.setSpan(blueColorSpan, uNameLabel.length, issuedByUNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ issuedByUNameStringBuilder.setSpan(redColorSpan, uNameLabel.length, issuedByUNameStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslStartDate != null && currentSslStartDate == pinnedSslCertificateDateArray[0]) {
+ startDateStringBuilder.setSpan(blueColorSpan, startDateLabel.length, startDateStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ startDateStringBuilder.setSpan(redColorSpan, startDateLabel.length, startDateStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+
+ if (currentSslEndDate != null && currentSslEndDate == pinnedSslCertificateDateArray[1]) {
+ endDateStringBuilder.setSpan(blueColorSpan, endDateLabel.length, endDateStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ } else {
+ endDateStringBuilder.setSpan(redColorSpan, endDateLabel.length, endDateStringBuilder.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE)
+ }
+ }
+
+ // Display the strings.
+ domainNameTextView.text = domainNameStringBuilder
+ ipAddressesTextView.text = ipAddressesStringBuilder
+ issuedToCNameTextView.text = issuedToCNameStringBuilder
+ issuedToONameTextView.text = issuedToONameStringBuilder
+ issuedToUNameTextView.text = issuedToUNameStringBuilder
+ issuedByCNameTextView.text = issuedByCNameStringBuilder
+ issuedByONameTextView.text = issuedByONameStringBuilder
+ issuedByUNameTextView.text = issuedByUNameStringBuilder
+ startDateTextView.text = startDateStringBuilder
+ endDateTextView.text = endDateStringBuilder
+
+ // Add the tab layout to the container. This needs to be manually done for pager adapters.
+ container.addView(tabLayout)
+
+ // Return the tab layout.
+ return tabLayout
+ }
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff