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Refactoring
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M66B
parent
a3415f917e
commit
f70a822017
1 changed files with 107 additions and 106 deletions
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@ -26,6 +26,7 @@ import android.util.Base64;
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import android.webkit.URLUtil;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.core.net.MailTo;
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import androidx.core.util.PatternsCompat;
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@ -39,6 +40,7 @@ import java.io.InputStreamReader;
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import java.net.IDN;
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import java.net.URLDecoder;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashSet;
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@ -337,65 +339,7 @@ public class UriHelper {
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changed = (result != null && isHyperLink(result));
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url = (changed ? result : uri);
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} else {
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Uri result = null;
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// https://github.com/brave/adblock-lists/blob/master/brave-lists/debounce.json
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try (InputStream is = context.getAssets().open("debounce.json")) {
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String json = Helper.readStream(is);
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JSONArray jbounce = new JSONArray(json);
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for (int i = 0; i < jbounce.length(); i++) {
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JSONObject jitem = jbounce.getJSONObject(i);
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JSONArray jinclude = jitem.getJSONArray("include");
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JSONArray jexclude = jitem.getJSONArray("exclude");
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boolean include = false;
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for (int j = 0; j < jinclude.length(); j++)
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if (Pattern.matches(escapeStar(jinclude.getString(j)), uri.toString())) {
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include = true;
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break;
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}
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if (include)
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for (int j = 0; j < jexclude.length(); j++)
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if (Pattern.matches(escapeStar(jexclude.getString(j)), uri.toString())) {
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include = false;
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break;
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}
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if (include) {
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String action = jitem.getString("action");
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if ("redirect".equals(action) || "base64,redirect".equals(action)) {
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String name = jitem.getString("param");
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String param = uri.getQueryParameter(name);
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if (!TextUtils.isEmpty(param))
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try {
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if ("base64,redirect".equals(action))
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param = new String(Base64.decode(param, Base64.NO_PADDING));
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result = Uri.parse(param);
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} catch (Throwable ex) {
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Log.w(ex);
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}
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} else if ("regex-path".equals(action)) {
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String regex = jitem.getString("param");
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String prepend = jitem.optString("prepend_scheme");
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String path = uri.getPath();
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if (!TextUtils.isEmpty(path)) {
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Matcher m = Pattern.compile(regex).matcher(path);
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if (m.matches()) {
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String param = m.group(1);
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if (!TextUtils.isEmpty(prepend))
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param = prepend + "://" + param;
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result = Uri.parse(param);
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}
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}
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}
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}
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if (result != null)
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break;
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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Uri result = getBraveDebounce(context, uri);
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if (result == null &&
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uri.getQueryParameter("redirectUrl") != null)
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@ -457,14 +401,6 @@ public class UriHelper {
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if (url.isOpaque() || !isHyperLink(url))
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return uri;
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JSONArray jclean;
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try (InputStream is = context.getAssets().open("clean-urls.json")) {
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String json = Helper.readStream(is);
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jclean = new JSONArray(json);
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} catch (Throwable ex) {
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Log.e(ex);
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jclean = new JSONArray();
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}
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Uri.Builder builder = url.buildUpon();
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@ -476,35 +412,7 @@ public class UriHelper {
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if (path != null)
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path = path.toLowerCase(Locale.ROOT);
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// https://github.com/brave/adblock-lists/blob/master/brave-lists/clean-urls.json
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JSONArray jparams = null;
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for (int i = 0; i < jclean.length(); i++)
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try {
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JSONObject jitem = jclean.getJSONObject(i);
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JSONArray jinclude = jitem.getJSONArray("include");
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JSONArray jexclude = jitem.getJSONArray("exclude");
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boolean include = false;
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for (int j = 0; j < jinclude.length(); j++)
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if (Pattern.matches(escapeStar(jinclude.getString(j)), url.toString())) {
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include = true;
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break;
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}
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if (include)
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for (int j = 0; j < jexclude.length(); j++)
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if (Pattern.matches(escapeStar(jexclude.getString(j)), url.toString())) {
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include = false;
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break;
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}
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if (include) {
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jparams = jitem.getJSONArray("params");
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break;
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}
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} catch (JSONException ex) {
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Log.e(ex);
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}
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List<String> clean = getBraveClean(context, url);
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boolean first = "www.facebook.com".equals(host);
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for (String key : url.getQueryParameterNames()) {
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@ -525,16 +433,8 @@ public class UriHelper {
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for (String value : url.getQueryParameters(key)) {
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Log.i("Query " + key + "=" + value);
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if (jparams != null)
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for (int j = 0; j < jparams.length(); j++)
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try {
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if (key.equals(jparams.getString(j))) {
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changed = true;
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break;
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}
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} catch (JSONException ex) {
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Log.e(ex);
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}
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if (clean != null && clean.contains(key))
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changed = true;
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if (!changed) {
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Uri suri = Uri.parse(value);
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@ -551,6 +451,107 @@ public class UriHelper {
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return (changed ? builder.build() : null);
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}
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@Nullable
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private static List<String> getBraveClean(Context context, Uri uri) {
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// https://github.com/brave/adblock-lists/blob/master/brave-lists/clean-urls.json
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try (InputStream is = context.getAssets().open("clean-urls.json")) {
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String json = Helper.readStream(is);
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JSONArray jclean = new JSONArray(json);
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for (int i = 0; i < jclean.length(); i++) {
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JSONObject jitem = jclean.getJSONObject(i);
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JSONArray jinclude = jitem.getJSONArray("include");
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JSONArray jexclude = jitem.getJSONArray("exclude");
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boolean include = false;
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for (int j = 0; j < jinclude.length(); j++)
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if (Pattern.matches(escapeStar(jinclude.getString(j)), uri.toString())) {
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include = true;
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break;
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}
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if (include)
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for (int j = 0; j < jexclude.length(); j++)
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if (Pattern.matches(escapeStar(jexclude.getString(j)), uri.toString())) {
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include = false;
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break;
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}
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if (include) {
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JSONArray jparams = jitem.getJSONArray("params");
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List<String> result = new ArrayList<>();
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for (int j = 0; j < jparams.length(); j++)
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result.add(jparams.getString(j));
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return result;
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}
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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return null;
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}
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@Nullable
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private static Uri getBraveDebounce(Context context, Uri uri) {
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// https://github.com/brave/adblock-lists/blob/master/brave-lists/debounce.json
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try (InputStream is = context.getAssets().open("debounce.json")) {
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String json = Helper.readStream(is);
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JSONArray jbounce = new JSONArray(json);
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for (int i = 0; i < jbounce.length(); i++) {
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JSONObject jitem = jbounce.getJSONObject(i);
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JSONArray jinclude = jitem.getJSONArray("include");
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JSONArray jexclude = jitem.getJSONArray("exclude");
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boolean include = false;
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for (int j = 0; j < jinclude.length(); j++)
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if (Pattern.matches(escapeStar(jinclude.getString(j)), uri.toString())) {
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include = true;
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break;
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}
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if (include)
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for (int j = 0; j < jexclude.length(); j++)
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if (Pattern.matches(escapeStar(jexclude.getString(j)), uri.toString())) {
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include = false;
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break;
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}
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if (include) {
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String action = jitem.getString("action");
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if ("redirect".equals(action) || "base64,redirect".equals(action)) {
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String name = jitem.getString("param");
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String param = uri.getQueryParameter(name);
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if (!TextUtils.isEmpty(param))
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try {
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if ("base64,redirect".equals(action))
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param = new String(Base64.decode(param, Base64.NO_PADDING));
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return Uri.parse(param);
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} catch (Throwable ex) {
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Log.w(ex);
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}
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} else if ("regex-path".equals(action)) {
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String regex = jitem.getString("param");
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String prepend = jitem.optString("prepend_scheme");
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String path = uri.getPath();
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if (!TextUtils.isEmpty(path)) {
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Matcher m = Pattern.compile(regex).matcher(path);
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if (m.matches()) {
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String param = m.group(1);
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if (!TextUtils.isEmpty(prepend))
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param = prepend + "://" + param;
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return Uri.parse(param);
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}
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}
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}
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}
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}
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} catch (Throwable ex) {
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Log.e(ex);
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}
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return null;
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}
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private static String escapeStar(String regex) {
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for (char kar : "\\.?![]{}()<>*+-=^$|".toCharArray())
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if (kar != '*')
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