--- /dev/null
+/*
+ * Copyright © 2018-2019 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.helpers;
+
+import android.content.res.AssetManager;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+public class BlocklistHelper {
+ // Describe the schema of the string array in each entry of the resource requests array list.
+ public final static int REQUEST_DISPOSITION = 0;
+ public final static int REQUEST_URL = 1;
+ public final static int REQUEST_BLOCKLIST = 2;
+ public final static int REQUEST_SUBLIST = 3;
+ public final static int REQUEST_BLOCKLIST_ENTRIES = 4;
+ public final static int REQUEST_BLOCKLIST_ORIGINAL_ENTRY = 5;
+
+ // The request disposition options.
+ public final static String REQUEST_DEFAULT = "0";
+ public final static String REQUEST_ALLOWED = "1";
+ public final static String REQUEST_THIRD_PARTY = "2";
+ public final static String REQUEST_BLOCKED = "3";
+
+ // The whitelists.
+ public final static String MAIN_WHITELIST = "1";
+ public final static String FINAL_WHITELIST = "2";
+ public final static String DOMAIN_WHITELIST = "3";
+ public final static String DOMAIN_INITIAL_WHITELIST = "4";
+ public final static String DOMAIN_FINAL_WHITELIST = "5";
+ public final static String THIRD_PARTY_WHITELIST = "6";
+ public final static String THIRD_PARTY_DOMAIN_WHITELIST = "7";
+ public final static String THIRD_PARTY_DOMAIN_INITIAL_WHITELIST = "8";
+
+ // The blacklists.
+ public final static String MAIN_BLACKLIST = "9";
+ public final static String INITIAL_BLACKLIST = "10";
+ public final static String FINAL_BLACKLIST = "11";
+ public final static String DOMAIN_BLACKLIST = "12";
+ public final static String DOMAIN_INITIAL_BLACKLIST = "13";
+ public final static String DOMAIN_FINAL_BLACKLIST = "14";
+ public final static String DOMAIN_REGULAR_EXPRESSION_BLACKLIST = "15";
+ public final static String THIRD_PARTY_BLACKLIST = "16";
+ public final static String THIRD_PARTY_INITIAL_BLACKLIST = "17";
+ public final static String THIRD_PARTY_DOMAIN_BLACKLIST = "18";
+ public final static String THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST = "19";
+ public final static String THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST = "20";
+ public final static String THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST = "21";
+ public final static String REGULAR_EXPRESSION_BLACKLIST = "22";
+
+ public ArrayList<List<String[]>> parseBlocklist(AssetManager assets, String blocklistName) {
+ // Initialize the header list.
+ List<String[]> headers = new ArrayList<>(); // 0.
+
+ // Initialize the whitelists.
+ List<String[]> mainWhitelist = new ArrayList<>(); // 1.
+ List<String[]> finalWhitelist = new ArrayList<>(); // 2.
+ List<String[]> domainWhitelist = new ArrayList<>(); // 3.
+ List<String[]> domainInitialWhitelist = new ArrayList<>(); // 4.
+ List<String[]> domainFinalWhitelist = new ArrayList<>(); // 5.
+ List<String[]> thirdPartyWhitelist = new ArrayList<>(); // 6.
+ List<String[]> thirdPartyDomainWhitelist = new ArrayList<>(); // 7.
+ List<String[]> thirdPartyDomainInitialWhitelist = new ArrayList<>(); // 8.
+
+ // Initialize the blacklists
+ List<String[]> mainBlacklist = new ArrayList<>(); // 9.
+ List<String[]> initialBlacklist = new ArrayList<>(); // 10.
+ List<String[]> finalBlacklist = new ArrayList<>(); // 11.
+ List<String[]> domainBlacklist = new ArrayList<>(); // 12.
+ List<String[]> domainInitialBlacklist = new ArrayList<>(); // 13.
+ List<String[]> domainFinalBlacklist = new ArrayList<>(); // 14.
+ List<String[]> domainRegularExpressionBlacklist = new ArrayList<>(); // 15.
+ List<String[]> thirdPartyBlacklist = new ArrayList<>(); // 16.
+ List<String[]> thirdPartyInitialBlacklist = new ArrayList<>(); // 17.
+ List<String[]> thirdPartyDomainBlacklist = new ArrayList<>(); // 18.
+ List<String[]> thirdPartyDomainInitialBlacklist = new ArrayList<>(); // 19.
+ List<String[]> regularExpressionBlacklist = new ArrayList<>(); // 20.
+ List<String[]> thirdPartyRegularExpressionBlacklist = new ArrayList<>(); // 21.
+ List<String[]> thirdPartyDomainRegularExpressionBlacklist = new ArrayList<>(); // 22.
+
+
+ // Populate the block lists. The `try` is required by `InputStreamReader`.
+ try {
+ // Load the block list into a `BufferedReader`.
+ BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(assets.open(blocklistName)));
+
+ // Create a string for storing the block list entries.
+ String blocklistEntry;
+
+ // Parse the block list.
+ while ((blocklistEntry = bufferedReader.readLine()) != null) {
+ // Store the original block list entry.
+ String originalBlocklistEntry = blocklistEntry;
+
+ // Remove any `^` from the block list entry. Privacy Browser does not process them in the interest of efficiency.
+ blocklistEntry = blocklistEntry.replace("^", "");
+
+ //noinspection StatementWithEmptyBody
+ if (blocklistEntry.contains("##") || blocklistEntry.contains("#?#") || blocklistEntry.contains("#@#") || blocklistEntry.startsWith("[")) {
+ // Entries that contain `##`, `#?#`, and `#@#` are for hiding elements in the main page's HTML. Entries that start with `[` describe the AdBlock compatibility level.
+ // Do nothing. Privacy Browser does not currently use these entries.
+
+ //Log.i("Blocklists", "Not added: " + blocklistEntry);
+ } else //noinspection StatementWithEmptyBody
+ if (blocklistEntry.contains("$csp=script-src")) { // Ignore entries that contain `$csp=script-src`.
+ // Do nothing. It is uncertain what this directive is even supposed to mean, and it is blocking entire websites like androidcentral.com. https://redmine.stoutner.com/issues/306.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else //noinspection StatementWithEmptyBody
+ if (blocklistEntry.contains("$websocket") || blocklistEntry.contains("$third-party,websocket") || blocklistEntry.contains("$script,websocket")) { // Ignore entries with `websocket`.
+ // Do nothing. Privacy Browser does not differentiate between websocket requests and other requests and these entries cause a lot of false positives.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.startsWith("!")) { // Comment entries.
+ if (blocklistEntry.startsWith("! Version:")) {
+ // Get the list version number.
+ String[] listVersion = {blocklistEntry.substring(11)};
+
+ // Store the list version in the headers list.
+ headers.add(listVersion);
+ }
+
+ if (blocklistEntry.startsWith("! Title:")) {
+ // Get the list title.
+ String[] listTitle = {blocklistEntry.substring(9)};
+
+ // Store the list title in the headers list.
+ headers.add(listTitle);
+ }
+
+ //Log.i("Blocklists", "Not added: " + blocklistEntry);
+ } else if (blocklistEntry.startsWith("@@")) { // Entries that begin with `@@` are whitelists.
+ // Remove the `@@`
+ blocklistEntry = blocklistEntry.substring(2);
+
+ // Strip out any initial `||`. Privacy Browser doesn't differentiate items that only match against the end of the domain name.
+ if (blocklistEntry.startsWith("||")) {
+ blocklistEntry = blocklistEntry.substring(2);
+ }
+
+ if (blocklistEntry.contains("$")) { // Filter entries.
+ //noinspection StatementWithEmptyBody
+ if (blocklistEntry.contains("~third-party")) { // Ignore entries that contain `~third-party`.
+ // Do nothing.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.contains("third-party")) { // Third-party white list entries.
+ if (blocklistEntry.contains("domain=")) { // Third-party domain white list entries.
+ // Parse the entry.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ //noinspection StatementWithEmptyBody
+ if (domains.contains("~")) { // It is uncertain what a `~` domain means inside an `@@` entry.
+ // Do Nothing
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.startsWith("|")) { // Third-party domain initial white list entries.
+ // Strip out the initial `|`.
+ entry = entry.substring(1);
+
+ //noinspection StatementWithEmptyBody
+ if (entry.equals("http://") || entry.equals("https://")) { // Ignore generic entries.
+ // Do nothing. These entries are designed for filter options that Privacy Browser does not use.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else { // Process third-party domain initial white list entries.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.contains("*")) { // Process a third-party domain initial white list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyDomainInitialWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial white list added: " + domain + " , " + firstEntry + " , " + secondEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a third-party domain initial white list single entry.
+ // Create a domain entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the third party domain initial white list.
+ thirdPartyDomainInitialWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial white list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ } else { // Third-party domain entries.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // three is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ // Remove any trailing `*` from the entry.
+ if (entry.endsWith("*")) {
+ entry = entry.substring(0, entry.length() - 1);
+ }
+
+ if (entry.contains("*")) { // Process a third-party domain double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyDomainWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain white list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyDomainWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain white list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ } else { // Process third-party white list entries.
+ // Parse the entry
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ if (thirdEntry.contains("*")) { // There are four or more entries.
+ // Get the index of the wildcard.
+ int thirdWildcardIndex = thirdEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex);
+ String fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1);
+
+ if (fourthEntry.contains("*")) { // Process a third-party white list quintuple entry.
+ // Get the index of the wildcard.
+ int fourthWildcardIndex = fourthEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realFourthEntry = fourthEntry.substring(0, fourthWildcardIndex);
+ String fifthEntry = fourthEntry.substring(fourthWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] quintupleEntry = {firstEntry, realSecondEntry, realThirdEntry, realFourthEntry, fifthEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyWhitelist.add(quintupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party white list added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // realFourthEntry + " , " + fifthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party white list quadruple entry.
+ // Create an entry string array.
+ String[] quadrupleEntry = {firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyWhitelist.add(quadrupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party white list added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // fourthEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party white list triple entry.
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyWhitelist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party white list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a third-party white list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyWhitelist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party white list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party white list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyWhitelist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain white list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.contains("domain=")) { // Process domain white list entries.
+ // Parse the entry
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ if (entry.startsWith("|")) { // Initial domain white list entries.
+ // Strip the initial `|`.
+ entry = entry.substring(1);
+
+ //noinspection StatementWithEmptyBody
+ if (entry.equals("http://") || entry.equals("https://")) { // Ignore generic entries.
+ // Do nothing. These entries are designed for filter options that Privacy Browser does not use.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else { // Initial domain white list entry.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a domain initial triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainTripleEntry = {domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainInitialWhitelist.add(domainTripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial white list entry added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a domain initial double entry.
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainInitialWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial white list entry added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain initial single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainInitialWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial white list entry added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ } else if (entry.endsWith("|")) { // Final domain white list entries.
+ // Strip the `|` from the end of the entry.
+ entry = entry.substring(0, entry.length() - 1);
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.contains("*")) { // Process a domain final white list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainFinalWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final white list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a domain final white list single entry.
+ // create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainFinalWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final white list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+
+ } else { // Standard domain white list entries with filters.
+ //noinspection StatementWithEmptyBody
+ if (domains.contains("~")) { // It is uncertain what a `~` domain means inside an `@@` entry.
+ // Do Nothing
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else {
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ if (thirdEntry.contains("*")) { // Process a domain white list quadruple entry.
+ // Get the index of the wildcard.
+ int thirdWildcardIndex = thirdEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex);
+ String fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainQuadrupleEntry = {domain, firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainQuadrupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added : " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // realThirdEntry + " , " + fourthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a domain white list triple entry.
+ // Create an entry string array.
+ String[] domainTripleEntry = {domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainTripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added : " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // thirdEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a domain white list double entry.
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added : " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain white list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added : " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ }
+ } // Ignore all other filter entries.
+ } else if (blocklistEntry.endsWith("|")) { // Final white list entries.
+ // Remove the final `|` from the entry.
+ String entry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+
+ if (entry.contains("*")) { // Process a final white list double entry
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ finalWhitelist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final white list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a final white list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ finalWhitelist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final white list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Main white list entries.
+ if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = blocklistEntry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = blocklistEntry.substring(0, wildcardIndex);
+ String secondEntry = blocklistEntry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a main white list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ mainWhitelist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main white list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main white list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ mainWhitelist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main white list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main white list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {blocklistEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ mainWhitelist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main white list added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final black list entries.
+ // Strip out the final "|"
+ String entry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+
+ // Strip out any initial `||`. They are redundant in this case because the block list entry is being matched against the end of the URL.
+ if (entry.startsWith("||")) {
+ entry = entry.substring(2);
+ }
+
+ if (entry.contains("*")) { // Process a final black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a final black list single entry.
+ // create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.contains("$")) { // Entries with filter options.
+ // Strip out any initial `||`. These will be treated like any other entry.
+ if (blocklistEntry.startsWith("||")) {
+ blocklistEntry = blocklistEntry.substring(2);
+ }
+
+ if (blocklistEntry.contains("third-party")) { // Third-party entries.
+ //noinspection StatementWithEmptyBody
+ if (blocklistEntry.contains("~third-party")) { // Third-party filter white list entries.
+ // Do not process these white list entries. They are designed to combine with block filters that Privacy Browser doesn't use, like `subdocument` and `xmlhttprequest`.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.contains("domain=")) { // Third-party domain entries.
+ if (blocklistEntry.startsWith("|")) { // Third-party domain initial entries.
+ // Strip the initial `|`.
+ blocklistEntry = blocklistEntry.substring(1);
+
+ // Parse the entry
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ //noinspection StatementWithEmptyBody
+ if (entry.equals("http:") || entry.equals("https:") || entry.equals("http://") || entry.equals("https://")) { // Ignore generic entries.
+ // Do nothing. These entries will almost entirely disable the website.
+ // Often the original entry blocks filter options like `$script`, which Privacy Browser does not differentiate.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else { // Third-party domain initial entries.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.contains("*")) { // Three are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a third-party domain initial black list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] tripleDomainEntry = {domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyDomainInitialBlacklist.add(tripleDomainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial black list added: " + domain + " , " + firstEntry + " , " + realSecondEntry +
+ // " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party domain initial black list double entry.
+ // Create an entry string array.
+ String[] doubleDomainEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyDomainInitialBlacklist.add(doubleDomainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial black list added: " + domain + " , " + firstEntry + " , " + secondEntry +
+ // " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party domain initial black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyDomainInitialBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial black list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a third-party domain black list regular expression.
+ // Parse the entry. At least one regular expression in this entry contains `$`, so the parser uses `/$`.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("/$") + 1);
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("/$") + 2);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyDomainRegularExpressionBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain regular expression black list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ } while (domains.contains("|"));
+ } else { // Third-party domain entries.
+ // Parse the entry
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ // Strip any trailing "*" from the entry.
+ if (entry.endsWith("*")) {
+ entry = entry.substring(0, entry.length() - 1);
+ }
+
+ // Track if any third-party white list filters are applied.
+ boolean whitelistDomain = false;
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // The is only one domain in the list.
+ domain = domains;
+ }
+
+ // Differentiate between block list domains and white list domains.
+ if (domain.startsWith("~")) { // White list third-party domain entry.
+ // Strip the initial `~`.
+ domain = domain.substring(1);
+
+ // Set the white list domain flag.
+ whitelistDomain = true;
+
+ if (entry.contains("*")) { // Process a third-party domain white list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyDomainWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain white list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain white list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ thirdPartyDomainWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain white list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Third-party domain black list entries.
+ if (entry.contains("*")) { // Process a third-party domain black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list
+ thirdPartyDomainBlacklist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain black list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain black list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyDomainBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain block list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } while (domains.contains("|"));
+
+ // Add a third-party black list entry if a white list domain was processed.
+ if (whitelistDomain) {
+ if (entry.contains("*")) { // Process a third-party black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add an entry to the black list.
+ thirdPartyBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ }
+ } else if (blocklistEntry.startsWith("|")) { // Third-party initial black list entries.
+ // Strip the initial `|`.
+ blocklistEntry = blocklistEntry.substring(1);
+
+ // Get the entry.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ if (entry.contains("*")) { // Process a third-party initial black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] thirdPartyDoubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyInitialBlacklist.add(thirdPartyDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party initial black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party initial black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyInitialBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party initial black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a regular expression black list entry.
+ // Prepare a string to hold the entry.
+ String entry;
+
+ // Get the entry.
+ if (blocklistEntry.contains("$/$")) { // The first `$` is part of the regular expression.
+ entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$/$") + 2);
+ } else { // The only `$` indicates the filter options.
+ entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ }
+
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyRegularExpressionBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party regular expression black list added: " + entry + " - " + originalBlocklistEntry);
+ } else if (blocklistEntry.contains("*")) { // Third-party and regular expression black list entries.
+ // Get the entry.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ if (entry.endsWith("*")) { // Process a third-party black list single entry.
+ // Strip the final `*`.
+ entry = entry.substring(0, entry.length() - 1);
+
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third party black list added: " + entry + " - " + originalBlocklistEntry);
+ } else { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ if (thirdEntry.contains("*")) { // Process a third-party black list quadruple entry.
+ // Get the index of the wildcard.
+ int thirdWildcardIndex = thirdEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex);
+ String fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] quadrupleEntry = {firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(quadrupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party black list added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // fourthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party black list triple entry.
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party black list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a third-party black list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else { // Process a third party black list single entry.
+ // Get the entry.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ thirdPartyBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third party black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.substring(blocklistEntry.indexOf("$")).contains("domain=")) { // Domain entries.
+ if (blocklistEntry.contains("~")) { // Domain white list entries.
+ // Separate the filters.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ // Strip any final `*` from the entry. They are redundant.
+ if (entry.endsWith("*")) {
+ entry = entry.substring(0, entry.length() - 1);
+ }
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ // Strip the initial `~`.
+ domain = domain.substring(1);
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a domain white list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring((secondWildcardIndex + 1));
+
+ // Create an entry string array.
+ String[] domainTripleEntry = {domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainTripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a domain white list double entry.
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a domain white list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ domainWhitelist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain white list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ } else { // Domain black list entries.
+ // Separate the filters.
+ String entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ String filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1);
+ String domains = filters.substring(filters.indexOf("domain=") + 7);
+
+ // Only process the item if the entry is not null. For example, some lines begin with `$websocket`, which create a null entry.
+ if (!entry.equals("")) {
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ String domain;
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"));
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1);
+ } else { // There is only one domain in the list.
+ domain = domains;
+ }
+
+ if (entry.startsWith("|")) { // Domain initial black list entries.
+ // Remove the initial `|`;
+ String entryBase = entry.substring(1);
+
+ //noinspection StatementWithEmptyBody
+ if (entryBase.equals("http://") || entryBase.equals("https://")) {
+ // Do nothing. These entries will entirely block the website.
+ // Often the original entry blocks `$script` but Privacy Browser does not currently differentiate between scripts and other entries.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else { // Process a domain initial black list entry
+ // Create an entry string array.
+ String[] domainEntry = {domain, entryBase, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainInitialBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial black list added: " + domain + " , " + entryBase + " - " + originalBlocklistEntry);
+ }
+ } else if (entry.endsWith("|")) { // Domain final black list entries.
+ // Remove the final `|`.
+ String entryBase = entry.substring(0, entry.length() - 1);
+
+ if (entryBase.contains("*")) { // Process a domain final black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entryBase.substring(0, wildcardIndex);
+ String secondEntry = entryBase.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainFinalBlacklist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final black list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a domain final black list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entryBase, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainFinalBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final black list added: " + domain + " , " + entryBase + " - " + originalBlocklistEntry);
+ }
+ } else if (entry.contains("\\")) { // Process a domain regular expression black list entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainRegularExpressionBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain regular expression black list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ } else if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a domain black list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] domainTripleEntry = {domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainBlacklist.add(domainTripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain black list added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a domain black list double entry.
+ // Create an entry string array.
+ String[] domainDoubleEntry = {domain, firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainBlacklist.add(domainDoubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain black list added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain black list single entry.
+ // Create an entry string array.
+ String[] domainEntry = {domain, entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ domainBlacklist.add(domainEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain black list added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"));
+ }
+ }
+ } else if (blocklistEntry.contains("~")) { // White list entries. Privacy Browser does not differentiate against these filter options, so they are just generally white listed.
+ // Remove the filter options.
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ // Strip any trailing `*`.
+ if (blocklistEntry.endsWith("*")) {
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+ }
+
+ if (blocklistEntry.contains("*")) { // Process a white list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = blocklistEntry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = blocklistEntry.substring(0, wildcardIndex);
+ String secondEntry = blocklistEntry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ mainWhitelist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main white list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a white list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {blocklistEntry, originalBlocklistEntry};
+
+ // Add the entry to the white list.
+ mainWhitelist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main white list added: " + blocklistEntry + " - + " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a regular expression black list entry.
+ // Remove the filter options.
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+
+ // Create an entry string array.
+ String[] singleEntry = {blocklistEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ regularExpressionBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " regular expression black list added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ } else { // Black list entries.
+ // Remove the filter options.
+ if (!blocklistEntry.contains("$file")) { // EasyPrivacy contains an entry with `$file` that does not have filter options.
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"));
+ }
+
+ // Strip any trailing `*`. These are redundant.
+ if (blocklistEntry.endsWith("*")) {
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+ }
+
+ if (blocklistEntry.startsWith("|")) { // Initial black list entries.
+ // Strip the initial `|`.
+ String entry = blocklistEntry.substring(1);
+
+ if (entry.contains("*")) { // Process an initial black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ initialBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process an initial black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ initialBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final black list entries.
+ // Ignore entries with `object` filters. They can block entire websites and don't have any meaning in the context of Privacy Browser.
+ if (!originalBlocklistEntry.contains("$object")) {
+ // Strip the final `|`.
+ String entry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a final black list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a final black list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a final black list single entry.
+ // Create an entry sting array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = blocklistEntry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = blocklistEntry.substring(0, wildcardIndex);
+ String secondEntry = blocklistEntry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a main black list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main black list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {blocklistEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else { // Main black list entries
+ // Strip out any initial `||`. These will be treated like any other entry.
+ if (blocklistEntry.startsWith("||")) {
+ blocklistEntry = blocklistEntry.substring(2);
+ }
+
+ // Strip out any initial `*`.
+ if (blocklistEntry.startsWith("*")) {
+ blocklistEntry = blocklistEntry.substring(1);
+ }
+
+ // Strip out any trailing `*`.
+ if (blocklistEntry.endsWith("*")) {
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+ }
+
+ if (blocklistEntry.startsWith("|")) { // Initial black list entries.
+ // Strip the initial `|`.
+ String entry = blocklistEntry.substring(1);
+
+ if (entry.contains("*")) { // Process an initial black list double entry.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ initialBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process an initial black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ initialBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final black list entries.
+ // Strip the final `|`.
+ String entry = blocklistEntry.substring(0, blocklistEntry.length() - 1);
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = entry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = entry.substring(0, wildcardIndex);
+ String secondEntry = entry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // Process a final black list triple entry.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a final black list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a final black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {entry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ finalBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final black list added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Main black list entries.
+ if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ int wildcardIndex = blocklistEntry.indexOf("*");
+
+ // Split the entry into components.
+ String firstEntry = blocklistEntry.substring(0, wildcardIndex);
+ String secondEntry = blocklistEntry.substring(wildcardIndex + 1);
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ int secondWildcardIndex = secondEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realSecondEntry = secondEntry.substring(0, secondWildcardIndex);
+ String thirdEntry = secondEntry.substring(secondWildcardIndex + 1);
+
+ if (thirdEntry.contains("*")) { // There are four or more entries.
+ // Get the index of the wildcard.
+ int thirdWildcardIndex = thirdEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex);
+ String fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1);
+
+ if (fourthEntry.contains("*")) { // Process a main black list quintuple entry.
+ // Get the index of the wildcard.
+ int fourthWildcardIndex = fourthEntry.indexOf("*");
+
+ // Split the entry into components.
+ String realFourthEntry = fourthEntry.substring(0, fourthWildcardIndex);
+ String fifthEntry = fourthEntry.substring(fourthWildcardIndex + 1);
+
+ // Create an entry string array.
+ String[] quintupleEntry = {firstEntry, realSecondEntry, realThirdEntry, realFourthEntry, fifthEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(quintupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // realFourthEntry + " , " + fifthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main black list quadruple entry.
+ // Create an entry string array.
+ String[] quadrupleEntry = {firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(quadrupleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // fourthEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main black list triple entry.
+ // Create an entry string array.
+ String[] tripleEntry = {firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(tripleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main black list double entry.
+ // Create an entry string array.
+ String[] doubleEntry = {firstEntry, secondEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(doubleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main black list single entry.
+ // Create an entry string array.
+ String[] singleEntry = {blocklistEntry, originalBlocklistEntry};
+
+ // Add the entry to the black list.
+ mainBlacklist.add(singleEntry);
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main black list added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ }
+ }
+ // Close `bufferedReader`.
+ bufferedReader.close();
+ } catch (IOException e) {
+ // The asset exists, so the `IOException` will never be thrown.
+ }
+
+ // Initialize the combined list.
+ ArrayList<List<String[]>> combinedLists = new ArrayList<>();
+
+ // Add the headers (0).
+ combinedLists.add(headers); // 0.
+
+ // Add the white lists (1-8).
+ combinedLists.add(mainWhitelist); // 1.
+ combinedLists.add(finalWhitelist); // 2.
+ combinedLists.add(domainWhitelist); // 3.
+ combinedLists.add(domainInitialWhitelist); // 4.
+ combinedLists.add(domainFinalWhitelist); // 5.
+ combinedLists.add(thirdPartyWhitelist); // 6.
+ combinedLists.add(thirdPartyDomainWhitelist); // 7.
+ combinedLists.add(thirdPartyDomainInitialWhitelist); // 8.
+
+ // Add the black lists (9-22).
+ combinedLists.add(mainBlacklist); // 9.
+ combinedLists.add(initialBlacklist); // 10.
+ combinedLists.add(finalBlacklist); // 11.
+ combinedLists.add(domainBlacklist); // 12.
+ combinedLists.add(domainInitialBlacklist); // 13.
+ combinedLists.add(domainFinalBlacklist); // 14.
+ combinedLists.add(domainRegularExpressionBlacklist); // 15.
+ combinedLists.add(thirdPartyBlacklist); // 16.
+ combinedLists.add(thirdPartyInitialBlacklist); // 17.
+ combinedLists.add(thirdPartyDomainBlacklist); // 18.
+ combinedLists.add(thirdPartyDomainInitialBlacklist); // 19.
+ combinedLists.add(thirdPartyRegularExpressionBlacklist); // 20.
+ combinedLists.add(thirdPartyDomainRegularExpressionBlacklist); // 21.
+ combinedLists.add(regularExpressionBlacklist); // 22.
+
+ return combinedLists;
+ }
+
+ public String[] checkBlocklist(String currentDomain, String resourceUrl, boolean isThirdPartyRequest, ArrayList<List<String[]>> blocklist) {
+ // Get the blocklist name.
+ String BLOCK_LIST_NAME_STRING = blocklist.get(0).get(1)[0];
+
+ // Assert that currentDomain != null only if this is a third party request. Apparently, lint can't tell that this isn't redundant.
+ //noinspection RedundantIfStatement
+ if (isThirdPartyRequest) {
+ assert currentDomain != null;
+ }
+
+ // Process the white lists.
+ // Main white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(MAIN_WHITELIST))) {
+ switch (whitelistEntry.length) {
+ case 2: // There is one entry.
+ if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_WHITELIST, whitelistEntry[0], whitelistEntry[1]};
+ }
+ break;
+
+ case 3: // There are two entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ break;
+
+ case 4: // There are three entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2], whitelistEntry[3]};
+ }
+ break;
+ }
+ }
+
+ // Final white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(FINAL_WHITELIST))) {
+ if (whitelistEntry.length == 2) { // There is one entry.
+ if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, FINAL_WHITELIST, whitelistEntry[0], whitelistEntry[1]};
+ }
+ } else { // There are two entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, FINAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ }
+ }
+
+ // Only check the domain lists if the current domain is not null (like `about:blank`).
+ if (currentDomain != null) {
+ // Domain white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(DOMAIN_WHITELIST))) {
+ switch (whitelistEntry.length) {
+ case 3: // There is one entry.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ break;
+
+ case 5: // There are three entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2] + "\n" +
+ whitelistEntry[3], whitelistEntry[4]};
+ }
+ break;
+
+ case 6: // There are four entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3]) &&
+ resourceUrl.contains(whitelistEntry[4])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2] + "\n" +
+ whitelistEntry[3] + "\n" + whitelistEntry[4], whitelistEntry[5]};
+ }
+ break;
+ }
+ }
+
+ // Domain initial white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(DOMAIN_INITIAL_WHITELIST))) {
+ switch (whitelistEntry.length) {
+ case 3: // There is one entry.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_INITIAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_INITIAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ break;
+
+ case 5: // There are three entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.startsWith(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_INITIAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2] + "\n" +
+ whitelistEntry[3], whitelistEntry[4]};
+ }
+ break;
+ }
+ }
+
+ // Domain final white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(DOMAIN_FINAL_WHITELIST))) {
+ switch (whitelistEntry.length) {
+ case 3: // There is one entry;
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.endsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_FINAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries;
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.endsWith(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_FINAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ break;
+ }
+ }
+ }
+
+ // Only check the third-party white lists if this is a third-party request.
+ if (isThirdPartyRequest) {
+ // Third-party white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_WHITELIST))) {
+ switch (whitelistEntry.length) {
+ case 2: // There is one entry
+ if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_WHITELIST, whitelistEntry[0], whitelistEntry[1]};
+ }
+ break;
+
+ case 3: // There are two entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ break;
+
+ case 4: // There are three entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ break;
+
+ case 5: // There are four entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2] + "\n" +
+ whitelistEntry[3], whitelistEntry[4]};
+ }
+ break;
+
+ case 6: // There are five entries.
+ if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3]) &&
+ resourceUrl.contains(whitelistEntry[4])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2] + "\n" +
+ whitelistEntry[3] + "\n" + whitelistEntry[4], whitelistEntry[5]};
+ }
+ break;
+ }
+ }
+
+ // Third-party domain white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_DOMAIN_WHITELIST))) {
+ if (whitelistEntry.length == 3) { // There is one entry.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ } else { // There are two entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ }
+ }
+
+ // Third-party domain initial white list.
+ for (String[] whitelistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_DOMAIN_INITIAL_WHITELIST))) {
+ if (whitelistEntry.length == 3) { // There is one entry.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_INITIAL_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1], whitelistEntry[2]};
+ }
+ } else { // There are two entries.
+ if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return new String[] {REQUEST_ALLOWED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_WHITELIST, whitelistEntry[0] + "\n" + whitelistEntry[1] + "\n" + whitelistEntry[2],
+ whitelistEntry[3]};
+ }
+ }
+ }
+ }
+
+ // Process the black lists.
+ // Main black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(MAIN_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 2: // There is one entry.
+ if (resourceUrl.contains(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ break;
+
+ case 3: // There are two entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are three entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2], blacklistEntry[3]};
+ }
+ break;
+
+ case 5: // There are four entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2] + "\n" +
+ blacklistEntry[3], blacklistEntry[4]};
+ }
+ break;
+
+ case 6: // There are five entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3]) &&
+ resourceUrl.contains(blacklistEntry[4])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, MAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2] + "\n" +
+ blacklistEntry[3] + "\n" + blacklistEntry[4], blacklistEntry[5]};
+ }
+ break;
+ }
+ }
+
+ // Initial black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(INITIAL_BLACKLIST))) {
+ if (blacklistEntry.length == 2) { // There is one entry.
+ if (resourceUrl.startsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, INITIAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ } else { // There are two entries
+ if (resourceUrl.startsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ }
+ }
+
+ // Final black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(FINAL_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 2: // There is one entry.
+ if (resourceUrl.endsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, FINAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ break;
+
+ case 3: // There are two entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.endsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, FINAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are three entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.endsWith(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, FINAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2], blacklistEntry[3]};
+ }
+ break;
+ }
+ }
+
+ // Only check the domain lists if the current domain is not null (like `about:blank`).
+ if (currentDomain != null) {
+ // Domain black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(DOMAIN_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 3: // There is one entry.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2],
+ blacklistEntry[3]};
+ }
+ break;
+
+ case 5: // There are three entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2] + "\n" +
+ blacklistEntry[3], blacklistEntry[4]};
+ }
+ break;
+ }
+ }
+
+ // Domain initial black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(DOMAIN_INITIAL_BLACKLIST))) {
+ // Store the entry in the resource request log.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ }
+
+ // Domain final black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(DOMAIN_FINAL_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 3: // There is one entry.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.endsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_FINAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.endsWith(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_FINAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2],
+ blacklistEntry[3]};
+ }
+ break;
+ }
+ }
+
+ // Domain regular expression black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(DOMAIN_REGULAR_EXPRESSION_BLACKLIST))) {
+ if (currentDomain.endsWith(blacklistEntry[0]) && Pattern.matches(blacklistEntry[1], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, DOMAIN_REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ }
+ }
+
+ // Only check the third-party black lists if this is a third-party request.
+ if (isThirdPartyRequest) {
+ // Third-party black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 2: // There is one entry.
+ if (resourceUrl.contains(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ break;
+
+ case 3: // There are two entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are three entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2],
+ blacklistEntry[3]};
+ }
+ break;
+
+ case 5: // There are four entries.
+ if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2] + "\n" +
+ blacklistEntry[3], blacklistEntry[4]};
+ }
+ break;
+ }
+ }
+
+ // Third-party initial black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_INITIAL_BLACKLIST))) {
+ if (blacklistEntry.length == 2) { // There is one entry.
+ if (resourceUrl.startsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_INITIAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ } else { // There are two entries.
+ if (resourceUrl.startsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ }
+ }
+
+ // Third-party domain black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_DOMAIN_BLACKLIST))) {
+ if (blacklistEntry.length == 3) { // There is one entry.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ } else { // There are two entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" + blacklistEntry[2],
+ blacklistEntry[3]};
+ }
+ }
+ }
+
+ // Third-party domain initial black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST))) {
+ switch (blacklistEntry.length) {
+ case 3: // There is one entry.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ break;
+
+ case 4: // There are two entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" +
+ blacklistEntry[2], blacklistEntry[3]};
+ }
+ break;
+
+ case 5: // There are three entries.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1] + "\n" +
+ blacklistEntry[2] + "\n" + blacklistEntry[3], blacklistEntry[4]};
+ }
+ break;
+ }
+ }
+
+ // Third-party regular expression black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST))) {
+ if (Pattern.matches(blacklistEntry[0], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ }
+
+ // Third-party domain regular expression black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST))) {
+ if (currentDomain.endsWith(blacklistEntry[0]) && Pattern.matches(blacklistEntry[1], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0] + "\n" + blacklistEntry[1], blacklistEntry[2]};
+ }
+ }
+ }
+
+ // Regular expression black list.
+ for (String[] blacklistEntry : blocklist.get(Integer.valueOf(REGULAR_EXPRESSION_BLACKLIST))) {
+ if (Pattern.matches(blacklistEntry[0], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return new String[] {REQUEST_BLOCKED, resourceUrl, BLOCK_LIST_NAME_STRING, REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0], blacklistEntry[1]};
+ }
+ }
+
+ // Return a no match request default.
+ return new String[] {REQUEST_DEFAULT};
+ }
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff