+++ /dev/null
-/*
- * Copyright © 2018-2019,2021-2022 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
- *
- * Privacy Browser Android is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * Privacy Browser Android is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with Privacy Browser Android. 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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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.parseInt(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
--- /dev/null
+/*
+ * Copyright © 2018-2019,2021-2022 Soren Stoutner <soren@stoutner.com>.
+ *
+ * This file is part of Privacy Browser Android <https://www.stoutner.com/privacy-browser-android>.
+ *
+ * Privacy Browser Android is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Privacy Browser Android is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Privacy Browser Android. 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.regex.Pattern
+
+class BlocklistHelper {
+ companion object {
+ // Describe the schema of the string array in each entry of the resource requests array list.
+ const val REQUEST_DISPOSITION = 0
+ const val REQUEST_URL = 1
+ const val REQUEST_BLOCKLIST = 2
+ const val REQUEST_SUBLIST = 3
+ const val REQUEST_BLOCKLIST_ENTRIES = 4
+ const val REQUEST_BLOCKLIST_ORIGINAL_ENTRY = 5
+
+ // The request disposition options.
+ const val REQUEST_DEFAULT = "0"
+ const val REQUEST_ALLOWED = "1"
+ const val REQUEST_THIRD_PARTY = "2"
+ const val REQUEST_BLOCKED = "3"
+
+ // The whitelists.
+ const val MAIN_WHITELIST = "1"
+ const val FINAL_WHITELIST = "2"
+ const val DOMAIN_WHITELIST = "3"
+ const val DOMAIN_INITIAL_WHITELIST = "4"
+ const val DOMAIN_FINAL_WHITELIST = "5"
+ const val THIRD_PARTY_WHITELIST = "6"
+ const val THIRD_PARTY_DOMAIN_WHITELIST = "7"
+ const val THIRD_PARTY_DOMAIN_INITIAL_WHITELIST = "8"
+
+ // The blacklists.
+ const val MAIN_BLACKLIST = "9"
+ const val INITIAL_BLACKLIST = "10"
+ const val FINAL_BLACKLIST = "11"
+ const val DOMAIN_BLACKLIST = "12"
+ const val DOMAIN_INITIAL_BLACKLIST = "13"
+ const val DOMAIN_FINAL_BLACKLIST = "14"
+ const val DOMAIN_REGULAR_EXPRESSION_BLACKLIST = "15"
+ const val THIRD_PARTY_BLACKLIST = "16"
+ const val THIRD_PARTY_INITIAL_BLACKLIST = "17"
+ const val THIRD_PARTY_DOMAIN_BLACKLIST = "18"
+ const val THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST = "19"
+ const val THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST = "20"
+ const val THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST = "21"
+ const val REGULAR_EXPRESSION_BLACKLIST = "22"
+ }
+
+ fun parseBlocklist(assetManager: AssetManager, blocklistName: String): ArrayList<List<Array<String>>> {
+ // Initialize the header list.
+ val headers: MutableList<Array<String>> = ArrayList() // 0.
+
+ // Initialize the whitelists.
+ val mainWhitelist: MutableList<Array<String>> = ArrayList() // 1.
+ val finalWhitelist: MutableList<Array<String>> = ArrayList() // 2.
+ val domainWhitelist: MutableList<Array<String>> = ArrayList() // 3.
+ val domainInitialWhitelist: MutableList<Array<String>> = ArrayList() // 4.
+ val domainFinalWhitelist: MutableList<Array<String>> = ArrayList() // 5.
+ val thirdPartyWhitelist: MutableList<Array<String>> = ArrayList() // 6.
+ val thirdPartyDomainWhitelist: MutableList<Array<String>> = ArrayList() // 7.
+ val thirdPartyDomainInitialWhitelist: MutableList<Array<String>> = ArrayList() // 8.
+
+ // Initialize the blacklists.
+ val mainBlacklist: MutableList<Array<String>> = ArrayList() // 9.
+ val initialBlacklist: MutableList<Array<String>> = ArrayList() // 10.
+ val finalBlacklist: MutableList<Array<String>> = ArrayList() // 11.
+ val domainBlacklist: MutableList<Array<String>> = ArrayList() // 12.
+ val domainInitialBlacklist: MutableList<Array<String>> = ArrayList() // 13.
+ val domainFinalBlacklist: MutableList<Array<String>> = ArrayList() // 14.
+ val domainRegularExpressionBlacklist: MutableList<Array<String>> = ArrayList() // 15.
+ val thirdPartyBlacklist: MutableList<Array<String>> = ArrayList() // 16.
+ val thirdPartyInitialBlacklist: MutableList<Array<String>> = ArrayList() // 17.
+ val thirdPartyDomainBlacklist: MutableList<Array<String>> = ArrayList() // 18.
+ val thirdPartyDomainInitialBlacklist: MutableList<Array<String>> = ArrayList() // 19.
+ val regularExpressionBlacklist: MutableList<Array<String>> = ArrayList() // 20.
+ val thirdPartyRegularExpressionBlacklist: MutableList<Array<String>> = ArrayList() // 21.
+ val thirdPartyDomainRegularExpressionBlacklist: MutableList<Array<String>> = ArrayList() // 22.
+
+ // Populate the blocklists. The `try` is required by input stream reader.
+ try {
+ // Load the blocklist into a buffered reader.
+ val bufferedReader = BufferedReader(InputStreamReader(assetManager.open(blocklistName)))
+
+ // Create strings for storing the block list entries.
+ var blocklistEntry: String
+ var originalBlocklistEntry: String
+
+ // Parse the block list.
+ bufferedReader.forEachLine {
+ // Store the original block list entry.
+ originalBlocklistEntry = it
+
+ // Remove any `^` from the block list entry. Privacy Browser does not process them in the interest of efficiency.
+ blocklistEntry = it.replace("^", "")
+
+ // Parse the entry.
+ 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 if (blocklistEntry.contains("\$csp=script-src")) { // Ignore entries that contain `$csp=script-src`.
+ // Do nothing. It is uncertain what this directive is even supposed to mean, and it is blocking entire websites like androidcentral.com. https://redmine.stoutner.com/issues/306.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.contains("\$websocket") || blocklistEntry.contains("\$third-party,websocket") || blocklistEntry.contains("\$script,websocket")) {
+ // Ignore entries with `websocket`.
+ // Do nothing. Privacy Browser does not differentiate between websocket requests and other requests and these entries cause a lot of false positives.
+
+ //Log.i("Blocklists", headers.get(1)[0] + " not added: " + originalBlocklistEntry);
+ } else if (blocklistEntry.startsWith("!")) { // Comment entries.
+ if (blocklistEntry.startsWith("! Version:")) {
+ // Get the list version number.
+ val listVersion = arrayOf(blocklistEntry.substring(11))
+
+ // Store the list version in the headers list.
+ headers.add(listVersion)
+ }
+
+ if (blocklistEntry.startsWith("! Title:")) {
+ // Get the list title.
+ val listTitle = arrayOf(blocklistEntry.substring(9))
+
+ // Store the list title in the headers list.
+ headers.add(listTitle)
+ }
+
+ //Log.i("Blocklists", "Not added: " + blocklistEntry);
+ } else if (blocklistEntry.startsWith("@@")) { // Entries that begin with `@@` are whitelists.
+ // Remove the `@@`
+ blocklistEntry = blocklistEntry.substring(2)
+
+ // Strip out any initial `||`. Privacy Browser doesn't differentiate items that only match against the end of the domain name.
+ if (blocklistEntry.startsWith("||")) {
+ blocklistEntry = blocklistEntry.substring(2)
+ }
+
+ if (blocklistEntry.contains("$")) { // Filter entries.
+ 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 whitelist entries.
+ if (blocklistEntry.contains("domain=")) { // Third-party domain whitelist entries.
+ // Parse the entry.
+ var entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var domains = filters.substring(filters.indexOf("domain=") + 7)
+
+ 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 whitelist entries.
+ // Strip out the initial `|`.
+ entry = entry.substring(1)
+
+ if (entry == "http://" || entry == "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 whitelist entries.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ var domain: String
+
+ 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 whitelist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyDomainInitialWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial whitelist added: " + domain + " , " + firstEntry + " , " + secondEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a third-party domain initial whitelist single entry.
+ // Create a domain entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the third party domain initial whitelist.
+ thirdPartyDomainInitialWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial whitelist 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.
+ var domain: String
+
+ 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.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyDomainWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain whitelist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyDomainWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain whitelist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ }
+ } else { // Process third-party whitelist entries.
+ // Parse the entry
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ if (thirdEntry.contains("*")) { // There are four or more entries.
+ // Get the index of the wildcard.
+ val thirdWildcardIndex = thirdEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex)
+ val fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1)
+
+ if (fourthEntry.contains("*")) { // Process a third-party whitelist quintuple entry.
+ // Get the index of the wildcard.
+ val fourthWildcardIndex = fourthEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realFourthEntry = fourthEntry.substring(0, fourthWildcardIndex)
+ val fifthEntry = fourthEntry.substring(fourthWildcardIndex + 1)
+
+ // Create an entry string array.
+ val quintupleEntry = arrayOf(firstEntry, realSecondEntry, realThirdEntry, realFourthEntry, fifthEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyWhitelist.add(quintupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party whitelist added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // realFourthEntry + " , " + fifthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party whitelist quadruple entry.
+ // Create an entry string array.
+ val quadrupleEntry = arrayOf(firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyWhitelist.add(quadrupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party whitelist added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // fourthEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party whitelist triple entry.
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyWhitelist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party whitelist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a third-party whitelist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyWhitelist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party whitelist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party whitelist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyWhitelist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain whitelist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.contains("domain=")) { // Process domain whitelist entries.
+ // Parse the entry
+ var entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var domains = filters.substring(filters.indexOf("domain=") + 7)
+
+ if (entry.startsWith("|")) { // Initial domain whitelist entries.
+ // Strip the initial `|`.
+ entry = entry.substring(1)
+
+ if (entry == "http://" || entry == "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 whitelist entry.
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ var domain: String
+
+ 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.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a domain initial triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainTripleEntry = arrayOf(domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainInitialWhitelist.add(domainTripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial whitelist entry added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a domain initial double entry.
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainInitialWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial whitelist entry added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain initial single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainInitialWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial whitelist entry added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ }
+ } else if (entry.endsWith("|")) { // Final domain whitelist 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.
+ var domain: String
+
+ 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 whitelist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainFinalWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final whitelist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a domain final whitelist single entry.
+ // create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainFinalWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final whitelist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ } else { // Standard domain whitelist entries with filters.
+ 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.
+ var domain: String
+
+ 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.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ if (thirdEntry.contains("*")) { // Process a domain whitelist quadruple entry.
+ // Get the index of the wildcard.
+ val thirdWildcardIndex = thirdEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex)
+ val fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainQuadrupleEntry = arrayOf(domain, firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainQuadrupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added : " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // realThirdEntry + " , " + fourthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a domain whitelist triple entry.
+ // Create an entry string array.
+ val domainTripleEntry = arrayOf(domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainTripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added : " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " +
+ // thirdEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a domain whitelist double entry.
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added : " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain whitelist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added : " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ }
+ }
+ } // Ignore all other filter entries.
+ } else if (blocklistEntry.endsWith("|")) { // Final whitelist entries.
+ // Remove the final `|` from the entry.
+ val entry = blocklistEntry.substring(0, blocklistEntry.length - 1)
+
+ if (entry.contains("*")) { // Process a final whitelist double entry
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ finalWhitelist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final whitelist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a final whitelist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ finalWhitelist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final whitelist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Main whitelist entries.
+ if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = blocklistEntry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = blocklistEntry.substring(0, wildcardIndex)
+ val secondEntry = blocklistEntry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a main whitelist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ mainWhitelist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main whitelist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main whitelist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ mainWhitelist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main whitelist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main whitelist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(blocklistEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ mainWhitelist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main whitelist added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final blacklist entries.
+ // Strip out the final "|"
+ var entry = blocklistEntry.substring(0, blocklistEntry.length - 1)
+
+ // Strip out any initial `||`. They are redundant in this case because the blocklist entry is being matched against the end of the URL.
+ if (entry.startsWith("||")) {
+ entry = entry.substring(2)
+ }
+
+ if (entry.contains("*")) { // Process a final blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a final blacklist single entry.
+ // create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist 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.
+ if (blocklistEntry.contains("~third-party")) { // Third-party filter whitelist entries.
+ // Do not process these whitelist 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
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var domains = filters.substring(filters.indexOf("domain=") + 7)
+
+ if (entry == "http:" || entry == "https:" || entry == "http://" || entry == "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.
+ var domain: String
+
+ 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.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a third-party domain initial blacklist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val tripleDomainEntry = arrayOf(domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyDomainInitialBlacklist.add(tripleDomainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial blacklist added: " + domain + " , " + firstEntry + " , " + realSecondEntry +
+ // " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party domain initial blacklist double entry.
+ // Create an entry string array.
+ val doubleDomainEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyDomainInitialBlacklist.add(doubleDomainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial blacklist added: " + domain + " , " + firstEntry + " , " + secondEntry +
+ // " - " + originalBlocklistEntry);
+ }
+ } else { // Process a third-party domain initial blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyDomainInitialBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain initial blacklist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a third-party domain blacklist regular expression.
+ // Parse the entry. At least one regular expression in this entry contains `$`, so the parser uses `/$`.
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("/$") + 1)
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("/$") + 2)
+ var domains = filters.substring(filters.indexOf("domain=") + 7)
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ var domain: String
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"))
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1)
+ } else { // There is only one domain in the list.
+ domain = domains
+ }
+
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyDomainRegularExpressionBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain regular expression blacklist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ } while (domains.contains("|"))
+ } else { // Third-party domain entries.
+ // Parse the entry
+ var entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var 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 whitelist filters are applied.
+ var whitelistDomain = false
+
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ var domain: String
+
+ 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 blocklist domains and whitelist domains.
+ if (domain.startsWith("~")) { // Whitelist third-party domain entry.
+ // Strip the initial `~`.
+ domain = domain.substring(1)
+
+ // Set the whitelist domain flag.
+ whitelistDomain = true
+
+ if (entry.contains("*")) { // Process a third-party domain whitelist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyDomainWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain whitelist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain whitelist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ thirdPartyDomainWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain whitelist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Third-party domain blacklist entries.
+ if (entry.contains("*")) { // Process a third-party domain blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist
+ thirdPartyDomainBlacklist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain blacklist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a third-party domain blacklist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyDomainBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party domain blocklist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } while (domains.contains("|"))
+
+ // Add a third-party blacklist entry if a whitelist domain was processed.
+ if (whitelistDomain) {
+ if (entry.contains("*")) { // Process a third-party blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add an entry to the blacklist.
+ thirdPartyBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ }
+ } else if (blocklistEntry.startsWith("|")) { // Third-party initial blacklist entries.
+ // Strip the initial `|`.
+ blocklistEntry = blocklistEntry.substring(1)
+
+ // Get the entry.
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ if (entry.contains("*")) { // Process a third-party initial blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val thirdPartyDoubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyInitialBlacklist.add(thirdPartyDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party initial blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party initial blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyInitialBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party initial blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a regular expression blacklist entry.
+ // Prepare a string to hold the entry.
+
+ // Get the entry.
+ val entry: String = if (blocklistEntry.contains("$/$")) { // The first `$` is part of the regular expression.
+ blocklistEntry.substring(0, blocklistEntry.indexOf("$/$") + 2)
+ } else { // The only `$` indicates the filter options.
+ blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ }
+
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyRegularExpressionBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party regular expression blacklist added: " + entry + " - " + originalBlocklistEntry);
+ } else if (blocklistEntry.contains("*")) { // Third-party and regular expression blacklist entries.
+ // Get the entry.
+ var entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+
+ if (entry.endsWith("*")) { // Process a third-party blacklist single entry.
+ // Strip the final `*`.
+ entry = entry.substring(0, entry.length - 1)
+
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third party blacklist added: " + entry + " - " + originalBlocklistEntry);
+ } else { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ if (thirdEntry.contains("*")) { // Process a third-party blacklist quadruple entry.
+ // Get the index of the wildcard.
+ val thirdWildcardIndex = thirdEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex)
+ val fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1)
+
+ // Create an entry string array.
+ val quadrupleEntry = arrayOf(firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(quadrupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " +
+ // fourthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a third-party blacklist triple entry.
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a third-party blacklist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third-party blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else { // Process a third party blacklist single entry.
+ // Get the entry.
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ thirdPartyBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " third party blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.substring(blocklistEntry.indexOf("$")).contains("domain=")) { // Domain entries.
+ if (blocklistEntry.contains("~")) { // Domain whitelist entries.
+ // Separate the filters.
+ var entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var 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.
+ var domain: String
+
+ 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.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a domain whitelist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainTripleEntry = arrayOf(domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainTripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a domain whitelist double entry.
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a domain whitelist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ domainWhitelist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain whitelist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ } else { // Domain blacklist entries.
+ // Separate the filters.
+ val entry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+ val filters = blocklistEntry.substring(blocklistEntry.indexOf("$") + 1)
+ var domains = filters.substring(filters.indexOf("domain=") + 7)
+
+ // Only process the item if the entry is not null. For example, some lines begin with `$websocket`, which create a null entry.
+ if (entry != "") {
+ // Process each domain.
+ do {
+ // Create a string to keep track of the current domain.
+ var domain: String
+
+ if (domains.contains("|")) { // There is more than one domain in the list.
+ // Get the first domain from the list.
+ domain = domains.substring(0, domains.indexOf("|"))
+
+ // Remove the first domain from the list.
+ domains = domains.substring(domains.indexOf("|") + 1)
+ } else { // There is only one domain in the list.
+ domain = domains
+ }
+
+ if (entry.startsWith("|")) { // Domain initial blacklist entries.
+ // Remove the initial `|`;
+ val entryBase = entry.substring(1)
+
+ if (entryBase == "http://" || entryBase == "https://") {
+ // Do nothing. These entries will entirely block the website.
+ // Often the original entry blocks `$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 blacklist entry
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entryBase, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainInitialBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain initial blacklist added: " + domain + " , " + entryBase + " - " + originalBlocklistEntry);
+ }
+ } else if (entry.endsWith("|")) { // Domain final blacklist entries.
+ // Remove the final `|`.
+ val entryBase = entry.substring(0, entry.length - 1)
+
+ if (entryBase.contains("*")) { // Process a domain final blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entryBase.substring(0, wildcardIndex)
+ val secondEntry = entryBase.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainFinalBlacklist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final blacklist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a domain final blacklist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entryBase, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainFinalBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain final blacklist added: " + domain + " , " + entryBase + " - " + originalBlocklistEntry);
+ }
+ } else if (entry.contains("\\")) { // Process a domain regular expression blacklist entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainRegularExpressionBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain regular expression blacklist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ } else if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a domain blacklist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val domainTripleEntry = arrayOf(domain, firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainBlacklist.add(domainTripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain blacklist added: " + domain + " , " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry +
+ // " - " + originalBlocklistEntry);
+ } else { // Process a domain blacklist double entry.
+ // Create an entry string array.
+ val domainDoubleEntry = arrayOf(domain, firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainBlacklist.add(domainDoubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain blacklist added: " + domain + " , " + firstEntry + " , " + secondEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a domain blacklist single entry.
+ // Create an entry string array.
+ val domainEntry = arrayOf(domain, entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ domainBlacklist.add(domainEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " domain blacklist added: " + domain + " , " + entry + " - " + originalBlocklistEntry);
+ }
+ } while (domains.contains("|"))
+ }
+ }
+ } else if (blocklistEntry.contains("~")) { // Whitelist entries. Privacy Browser does not differentiate against these filter options, so they are just generally whitelisted.
+ // Remove the filter options.
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+
+ // Strip any trailing `*`.
+ if (blocklistEntry.endsWith("*")) {
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.length - 1)
+ }
+
+ if (blocklistEntry.contains("*")) { // Process a whitelist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = blocklistEntry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = blocklistEntry.substring(0, wildcardIndex)
+ val secondEntry = blocklistEntry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ mainWhitelist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main whitelist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process a whitelist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(blocklistEntry, originalBlocklistEntry)
+
+ // Add the entry to the whitelist.
+ mainWhitelist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main whitelist added: " + blocklistEntry + " - + " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.contains("\\")) { // Process a regular expression blacklist entry.
+ // Remove the filter options.
+ blocklistEntry = blocklistEntry.substring(0, blocklistEntry.indexOf("$"))
+
+ // Create an entry string array.
+ val singleEntry = arrayOf(blocklistEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ regularExpressionBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " regular expression blacklist added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ } else { // Blacklist 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 blacklist entries.
+ // Strip the initial `|`.
+ val entry = blocklistEntry.substring(1)
+
+ if (entry.contains("*")) { // Process an initial blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ initialBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process an initial blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ initialBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final blacklist 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 `|`.
+ val entry = blocklistEntry.substring(0, blocklistEntry.length - 1)
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a final blacklist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " +
+ // originalBlocklistEntry);
+ } else { // Process a final blacklist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a final blacklist single entry.
+ // Create an entry sting array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = blocklistEntry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = blocklistEntry.substring(0, wildcardIndex)
+ val secondEntry = blocklistEntry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a main blacklist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main blacklist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(blocklistEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ } else { // Main blacklist 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 blacklist entries.
+ // Strip the initial `|`.
+ val entry = blocklistEntry.substring(1)
+
+ if (entry.contains("*")) { // Process an initial blacklist double entry.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ initialBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ } else { // Process an initial blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ initialBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " initial blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else if (blocklistEntry.endsWith("|")) { // Final blacklist entries.
+ // Strip the final `|`.
+ val entry = blocklistEntry.substring(0, blocklistEntry.length - 1)
+
+ if (entry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = entry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = entry.substring(0, wildcardIndex)
+ val secondEntry = entry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // Process a final blacklist triple entry.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ } else { // Process a final blacklist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a final blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(entry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ finalBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " final blacklist added: " + entry + " - " + originalBlocklistEntry);
+ }
+ } else { // Main blacklist entries.
+ if (blocklistEntry.contains("*")) { // There are two or more entries.
+ // Get the index of the wildcard.
+ val wildcardIndex = blocklistEntry.indexOf("*")
+
+ // Split the entry into components.
+ val firstEntry = blocklistEntry.substring(0, wildcardIndex)
+ val secondEntry = blocklistEntry.substring(wildcardIndex + 1)
+
+ if (secondEntry.contains("*")) { // There are three or more entries.
+ // Get the index of the wildcard.
+ val secondWildcardIndex = secondEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realSecondEntry = secondEntry.substring(0, secondWildcardIndex)
+ val thirdEntry = secondEntry.substring(secondWildcardIndex + 1)
+
+ if (thirdEntry.contains("*")) { // There are four or more entries.
+ // Get the index of the wildcard.
+ val thirdWildcardIndex = thirdEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realThirdEntry = thirdEntry.substring(0, thirdWildcardIndex)
+ val fourthEntry = thirdEntry.substring(thirdWildcardIndex + 1)
+
+ if (fourthEntry.contains("*")) { // Process a main blacklist quintuple entry.
+ // Get the index of the wildcard.
+ val fourthWildcardIndex = fourthEntry.indexOf("*")
+
+ // Split the entry into components.
+ val realFourthEntry = fourthEntry.substring(0, fourthWildcardIndex)
+ val fifthEntry = fourthEntry.substring(fourthWildcardIndex + 1)
+
+ // Create an entry string array.
+ val quintupleEntry = arrayOf(firstEntry, realSecondEntry, realThirdEntry, realFourthEntry, fifthEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(quintupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " + realFourthEntry + " , " +
+ // fifthEntry + " - " + originalBlocklistEntry);
+ } else { // Process a main blacklist quadruple entry.
+ // Create an entry string array.
+ val quadrupleEntry = arrayOf(firstEntry, realSecondEntry, realThirdEntry, fourthEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(quadrupleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + realThirdEntry + " , " + fourthEntry + " - " +
+ // originalBlocklistEntry);
+ }
+ } else { // Process a main blacklist triple entry.
+ // Create an entry string array.
+ val tripleEntry = arrayOf(firstEntry, realSecondEntry, thirdEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(tripleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + realSecondEntry + " , " + thirdEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main blacklist double entry.
+ // Create an entry string array.
+ val doubleEntry = arrayOf(firstEntry, secondEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(doubleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + firstEntry + " , " + secondEntry + " - " + originalBlocklistEntry);
+ }
+ } else { // Process a main blacklist single entry.
+ // Create an entry string array.
+ val singleEntry = arrayOf(blocklistEntry, originalBlocklistEntry)
+
+ // Add the entry to the blacklist.
+ mainBlacklist.add(singleEntry)
+
+ //Log.i("Blocklists", headers.get(1)[0] + " main blacklist added: " + blocklistEntry + " - " + originalBlocklistEntry);
+ }
+ }
+ }
+ }
+ // Close `bufferedReader`.
+ bufferedReader.close()
+ } catch (e: IOException) {
+ // The asset exists, so the `IOException` will never be thrown.
+ }
+
+ // Initialize the combined list.
+ val combinedLists = ArrayList<List<Array<String>>>()
+
+ // Add the headers (0).
+ combinedLists.add(headers) // 0.
+
+ // Add the whitelists (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 blacklists (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 the combined lists.
+ return combinedLists
+ }
+
+ fun checkBlocklist(currentDomain: String?, resourceUrl: String, isThirdPartyRequest: Boolean, blocklist: ArrayList<List<Array<String>>>): Array<String> {
+ // Get the blocklist name.
+ val blocklistName = blocklist[0][1][0]
+
+ // Process the whitelists.
+ // Main whitelist.
+ for (whitelistEntry in blocklist[MAIN_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, MAIN_WHITELIST, whitelistEntry[0], whitelistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, MAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}", whitelistEntry[2]
+ )
+ }
+
+ // There are three entries.
+ 4 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, MAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+ }
+ }
+
+ // Final whitelist.
+ for (whitelistEntry in blocklist[FINAL_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, FINAL_WHITELIST, whitelistEntry[0], whitelistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, FINAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}", whitelistEntry[2])
+ }
+ }
+ }
+
+ // Only check the domain lists if the current domain is not null (like `about:blank`).
+ if (currentDomain != null) {
+ // Domain whitelist.
+ for (whitelistEntry in blocklist[DOMAIN_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}", whitelistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+
+ // There are three entries.
+ 5 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}\n${whitelistEntry[3]}", whitelistEntry[4])
+ }
+
+ // There are four entries.
+ 6 -> 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 arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_WHITELIST,
+ "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}\n${whitelistEntry[3]}\n${whitelistEntry[4]}", whitelistEntry[5])
+ }
+ }
+ }
+
+ // Domain initial whitelist.
+ for (whitelistEntry in blocklist[DOMAIN_INITIAL_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_INITIAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}".trimIndent(), whitelistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_INITIAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+
+ // There are three entries.
+ 5 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.startsWith(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_INITIAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}\n${whitelistEntry[3]}",
+ whitelistEntry[4])
+ }
+ }
+ }
+
+ // Domain final whitelist.
+ for (whitelistEntry in blocklist[DOMAIN_FINAL_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.endsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_FINAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}", whitelistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.endsWith(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, DOMAIN_FINAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+ }
+ }
+ }
+
+ // Only check the third-party whitelists if this is a third-party request.
+ if (isThirdPartyRequest) {
+ // Third-party whitelist.
+ for (whitelistEntry in blocklist[THIRD_PARTY_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.contains(whitelistEntry[0])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_WHITELIST, whitelistEntry[0], whitelistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}", whitelistEntry[2])
+ }
+
+ // There are three entries.
+ 4 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+
+ // There are four entries.
+ 5 -> if (resourceUrl.contains(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2]) && resourceUrl.contains(whitelistEntry[3])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}\n${whitelistEntry[3]}",
+ whitelistEntry[4])
+ }
+
+ // There are five entries.
+ 6 -> 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 arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_WHITELIST,
+ "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}\n${whitelistEntry[3]}\n${whitelistEntry[4]}", whitelistEntry[5])
+ }
+ }
+ }
+
+ // Third-party domain whitelist.
+ for (whitelistEntry in blocklist[THIRD_PARTY_DOMAIN_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain!!.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n", whitelistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain!!.endsWith(whitelistEntry[0]) && resourceUrl.contains(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+ }
+ }
+
+ // Third-party domain initial whitelist.
+ for (whitelistEntry in blocklist[THIRD_PARTY_DOMAIN_INITIAL_WHITELIST.toInt()]) {
+ when (whitelistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain!!.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_INITIAL_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n", whitelistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain!!.endsWith(whitelistEntry[0]) && resourceUrl.startsWith(whitelistEntry[1]) && resourceUrl.contains(whitelistEntry[2])) {
+ // Return a whitelist match request allowed.
+ return arrayOf(REQUEST_ALLOWED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_WHITELIST, "${whitelistEntry[0]}\n${whitelistEntry[1]}\n${whitelistEntry[2]}", whitelistEntry[3])
+ }
+ }
+ }
+ }
+
+ // Process the blacklists.
+ // Main blacklist.
+ for (blacklistEntry in blocklist[MAIN_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.contains(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, MAIN_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, MAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+
+ // There are three entries.
+ 4 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, MAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+
+ // There are four entries.
+ 5 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, MAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}\n${blacklistEntry[3]}", blacklistEntry[4])
+ }
+
+ // There are five entries.
+ 6 -> 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 arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, MAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}\n${blacklistEntry[3]}\n${blacklistEntry[4]}",
+ blacklistEntry[5])
+ }
+ }
+ }
+
+ // Initial blacklist.
+ for (blacklistEntry in blocklist[INITIAL_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.startsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, INITIAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+
+ // There are two entries
+ 3 -> if (resourceUrl.startsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, INITIAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+ }
+ }
+
+ // Final blacklist.
+ for (blacklistEntry in blocklist[FINAL_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.endsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, FINAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.endsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, FINAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+
+ // There are three entries.
+ 4 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.endsWith(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, FINAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+ }
+ }
+
+ // Only check the domain lists if the current domain is not null (like `about:blank`).
+ if (currentDomain != null) {
+ // Domain blacklist.
+ for (blacklistEntry in blocklist[DOMAIN_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+
+ // There are three entries.
+ 5 -> if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}\n${blacklistEntry[3]}", blacklistEntry[4])
+ }
+ }
+ }
+
+ // Domain initial blacklist.
+ for (blacklistEntry in blocklist[DOMAIN_INITIAL_BLACKLIST.toInt()]) {
+ // Store the entry in the resource request log.
+ if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_INITIAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+ }
+
+ // Domain final blacklist.
+ for (blacklistEntry in blocklist[DOMAIN_FINAL_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.endsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_FINAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.endsWith(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_FINAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+ }
+ }
+
+ // Domain regular expression blacklist.
+ for (blacklistEntry in blocklist[DOMAIN_REGULAR_EXPRESSION_BLACKLIST.toInt()]) {
+ if (currentDomain.endsWith(blacklistEntry[0]) && Pattern.matches(blacklistEntry[1], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, DOMAIN_REGULAR_EXPRESSION_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+ }
+ }
+
+ // Only check the third-party blacklists if this is a third-party request.
+ if (isThirdPartyRequest) {
+ // Third-party blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.contains(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(
+ REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n", blacklistEntry[2])
+ }
+
+ // There are three entries.
+ 4 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+
+ // There are four entries.
+ 5 -> if (resourceUrl.contains(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}\n${blacklistEntry[3]}",
+ blacklistEntry[4])
+ }
+ }
+ }
+
+ // Third-party initial blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_INITIAL_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 2 -> if (resourceUrl.startsWith(blacklistEntry[0])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_INITIAL_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+
+ // There are two entries.
+ 3 -> if (resourceUrl.startsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_INITIAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+ }
+ }
+
+ // Third-party domain blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_DOMAIN_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain!!.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain!!.endsWith(blacklistEntry[0]) && resourceUrl.contains(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+ }
+ }
+
+ // Third-party domain initial blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST.toInt()]) {
+ when (blacklistEntry.size) {
+ // There is one entry.
+ 3 -> if (currentDomain!!.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n", blacklistEntry[2])
+ }
+
+ // There are two entries.
+ 4 -> if (currentDomain!!.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}", blacklistEntry[3])
+ }
+
+ // There are three entries.
+ 5 -> if (currentDomain!!.endsWith(blacklistEntry[0]) && resourceUrl.startsWith(blacklistEntry[1]) && resourceUrl.contains(blacklistEntry[2]) && resourceUrl.contains(blacklistEntry[3])) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_INITIAL_BLACKLIST,
+ "${blacklistEntry[0]}\n${blacklistEntry[1]}\n${blacklistEntry[2]}\n${blacklistEntry[3]}", blacklistEntry[4])
+ }
+ }
+ }
+
+ // Third-party regular expression blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST.toInt()]) {
+ if (Pattern.matches(blacklistEntry[0], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+ }
+
+ // Third-party domain regular expression blacklist.
+ for (blacklistEntry in blocklist[THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST.toInt()]) {
+ if (currentDomain!!.endsWith(blacklistEntry[0]) && Pattern.matches(blacklistEntry[1], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, THIRD_PARTY_DOMAIN_REGULAR_EXPRESSION_BLACKLIST, "${blacklistEntry[0]}\n${blacklistEntry[1]}", blacklistEntry[2])
+ }
+ }
+ }
+
+ // Regular expression blacklist.
+ for (blacklistEntry in blocklist[REGULAR_EXPRESSION_BLACKLIST.toInt()]) {
+ if (Pattern.matches(blacklistEntry[0], resourceUrl)) {
+ // Return a blacklist match request blocked.
+ return arrayOf(REQUEST_BLOCKED, resourceUrl, blocklistName, REGULAR_EXPRESSION_BLACKLIST, blacklistEntry[0], blacklistEntry[1])
+ }
+ }
+
+ // Return a no match request default.
+ return arrayOf(REQUEST_DEFAULT)
+ }
+}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / commitdiff