X-Git-Url: https://gitweb.stoutner.com/?p=PrivacyBrowserAndroid.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fhelpers%2FBlockListHelper.java;h=619537a989e3c71afd71ebeb90bf70e9e90f833c;hp=55ad050a4c56c37ad39e97aa0de5f8a9b12f128b;hb=69b0fea4c49422f5e3c377994c4cf249bdc5a434;hpb=012e5595c82d6e8d0b8a46f1ef18a02a56341182

diff --git a/app/src/main/java/com/stoutner/privacybrowser/helpers/BlockListHelper.java b/app/src/main/java/com/stoutner/privacybrowser/helpers/BlockListHelper.java
index 55ad050a..619537a9 100644
--- a/app/src/main/java/com/stoutner/privacybrowser/helpers/BlockListHelper.java
+++ b/app/src/main/java/com/stoutner/privacybrowser/helpers/BlockListHelper.java
@@ -36,7 +36,7 @@ public class BlockListHelper {
         // Initialize the header list.
         List<String[]> headers = new ArrayList<>();  // 0.
 
-        // Initialize the white lists.
+        // Initialize the whitelists.
         List<String[]> mainWhiteList = new ArrayList<>();  // 1.
         List<String[]> finalWhiteList = new ArrayList<>();  // 2.
         List<String[]> domainWhiteList = new ArrayList<>();  // 3.
@@ -46,7 +46,7 @@ public class BlockListHelper {
         List<String[]> thirdPartyDomainWhiteList = new ArrayList<>();  // 7.
         List<String[]> thirdPartyDomainInitialWhiteList = new ArrayList<>();  // 8.
 
-        // Initialize the black lists
+        // Initialize the blacklists
         List<String[]> mainBlackList = new ArrayList<>();  // 9.
         List<String[]> initialBlackList = new ArrayList<>();  // 10.
         List<String[]> finalBlackList = new ArrayList<>();  // 11.
@@ -85,6 +85,11 @@ public class BlockListHelper {
                     // 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 if (blockListEntry.startsWith("!")) {  //  Comment entries.
                     if (blockListEntry.startsWith("! Version:")) {
                         // Get the list version number.
@@ -1575,24 +1580,14 @@ public class BlockListHelper {
         return combinedLists;
     }
 
-    public boolean isBlocked(String currentUrl, String resourceUrl, ArrayList<List<String[]>> blockList) {
+    public boolean isBlocked(String currentDomain, String resourceUrl, boolean isThirdPartyRequest, ArrayList<List<String[]>> blockList) {
         // Get the block list name.
         String BLOCK_LIST_NAME_STRING = blockList.get(0).get(1)[0];
 
-        // Get the current domain.
-        Uri currentUri = Uri.parse(currentUrl);
-        String currentDomain = currentUri.getHost();
-
-        // Get the resource domain.
-        Uri resourceUri = Uri.parse(resourceUrl);
-        String resourceDomain = resourceUri.getHost();
-
-        // Initialize the third-party request tracker.
-        boolean thirdPartyRequest = false;
-
-        // If one of the domains is `about:blank` it will throw a null object reference on the string comparison.
-        if ((currentDomain != null) && (resourceDomain != null)) {
-            thirdPartyRequest = !resourceDomain.equals(currentDomain);
+        // 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.
@@ -1781,7 +1776,7 @@ public class BlockListHelper {
         }
 
         // Only check the third-party white lists if this is a third-party request.
-        if (thirdPartyRequest) {
+        if (isThirdPartyRequest) {
             // Third-party white list.
             for (String[] whiteListEntry : blockList.get(MainWebViewActivity.THIRD_PARTY_WHITELIST)) {
                 switch (whiteListEntry.length) {
@@ -2110,7 +2105,7 @@ public class BlockListHelper {
         }
 
         // Only check the third-party black lists if this is a third-party request.
-        if (thirdPartyRequest) {
+        if (isThirdPartyRequest) {
             // Third-party black list.
             for (String[] blackListEntry : blockList.get(MainWebViewActivity.THIRD_PARTY_BLACKLIST)) {
                 switch (blackListEntry.length) {