Implement PAC (Proxy Auto Config)

client/src/assembly/linux-jre.xml

@@ -26,6 +26,12 @@
             <filtered>true</filtered>
             <destName>ctbrec-no-splash.sh</destName>
         </file>
+        <file>
+            <source>${project.basedir}/src/assembly/pac.js</source>
+            <outputDirectory>ctbrec</outputDirectory>
+            <filtered>true</filtered>
+            <destName>pac.js</destName>
+        </file>
         <file>
             <source>${project.build.directory}/${project.artifactId}-${project.version}.jar</source>
             <outputDirectory>ctbrec</outputDirectory>

client/src/assembly/macos-jre.xml

@@ -26,6 +26,12 @@
             <filtered>true</filtered>
             <destName>ctbrec-no-splash.sh</destName>
         </file>
+        <file>
+            <source>${project.basedir}/src/assembly/pac.js</source>
+            <outputDirectory>ctbrec</outputDirectory>
+            <filtered>true</filtered>
+            <destName>pac.js</destName>
+        </file>
         <file>
             <source>${project.build.directory}/${project.artifactId}-${project.version}.jar
             </source>

client/src/assembly/pac.js

@@ -0,0 +1,9 @@
+function FindProxyForURL(url, host) {
+  if (shExpMatch(host, "*stripchat.com")) {
+    return "SOCKS 127.0.0.1:1080";
+  } else if (shExpMatch(host, "*chaturbate.com")) {
+    return "PROXY 127.0.0.1:8080";
+  } else {
+    return "DIRECT";
+  }
+}

client/src/assembly/win64-jre.xml

@@ -22,6 +22,12 @@
             <source>${project.build.directory}/ctbrec-no-splash.exe</source>
             <outputDirectory>ctbrec</outputDirectory>
         </file>
+        <file>
+            <source>${project.basedir}/src/assembly/pac.js</source>
+            <outputDirectory>ctbrec</outputDirectory>
+            <filtered>true</filtered>
+            <destName>pac.js</destName>
+        </file>
         <file>
             <source>${project.build.directory}/${project.artifactId}-${project.version}.jar</source>
             <outputDirectory>ctbrec</outputDirectory>

client/src/main/java/ctbrec/ui/settings/SettingsTab.java

@@ -83,6 +83,7 @@ public class SettingsTab extends Tab implements TabSelectionListener {
     private SimpleStringProperty proxyPort;
     private SimpleStringProperty proxyUser;
     private SimpleStringProperty proxyPassword;
+    private SimpleStringProperty pacUrl;
     private SimpleDirectoryProperty recordingsDir;
     private SimpleListProperty<DirectoryStructure> directoryStructure;
     private SimpleListProperty<SplitAfterOption> splitAfter;
@@ -160,11 +161,12 @@ public class SettingsTab extends Tab implements TabSelectionListener {
         maximumResolutionPlayer = new SimpleIntegerProperty(null, "maximumResolutionPlayer", settings.maximumResolutionPlayer);
         showPlayerStarting = new SimpleBooleanProperty(null, "showPlayerStarting", settings.showPlayerStarting);
         singlePlayer = new SimpleBooleanProperty(null, "singlePlayer", settings.singlePlayer);
-        proxyType = new SimpleListProperty<>(null, "proxyType", FXCollections.observableList(List.of(DIRECT, HTTP, SOCKS4, SOCKS5)));
+        proxyType = new SimpleListProperty<>(null, "proxyType", FXCollections.observableList(List.of(DIRECT, HTTP, SOCKS4, SOCKS5, PAC)));
         proxyHost = new SimpleStringProperty(null, "proxyHost", settings.proxyHost);
         proxyPort = new SimpleStringProperty(null, "proxyPort", settings.proxyPort);
         proxyUser = new SimpleStringProperty(null, "proxyUser", settings.proxyUser);
         proxyPassword = new SimpleStringProperty(null, "proxyPassword", settings.proxyPassword);
+        pacUrl = new SimpleStringProperty(null, "pacUrl", settings.pacUrl);
         recordingsDir = new SimpleDirectoryProperty(null, "recordingsDir", settings.recordingsDir);
         directoryStructure = new SimpleListProperty<>(null, "recordingsDirStructure",
                 FXCollections.observableList(List.of(FLAT, ONE_PER_MODEL, ONE_PER_GROUP, ONE_PER_RECORDING)));
@@ -320,7 +322,8 @@ public class SettingsTab extends Tab implements TabSelectionListener {
                                 Setting.of("Host", proxyHost).needsRestart(),
                                 Setting.of("Port", proxyPort).needsRestart(),
                                 Setting.of("Username", proxyUser).needsRestart(),
-                                Setting.of("Password", proxyPassword).needsRestart())),
+                                Setting.of("Password", proxyPassword).needsRestart(),
+                                Setting.of("PAC URL", pacUrl, "URL to your Proxy Auto-Config (PAC) file (e.g. http://example.com/pac.js or file:///G:/path/to/pac.js)").needsRestart())),
                 Category.of("Advanced / Devtools",
                         Group.of("Networking",
                                 Setting.of("Playlist request timeout (ms)", playlistRequestTimeout, "Timeout in ms for playlist requests")),

common/pom.xml

@@ -41,6 +41,11 @@
             <groupId>com.fasterxml.jackson.datatype</groupId>
             <artifactId>jackson-datatype-jsr310</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.bidib.com.github.markusbernhardt</groupId>
+            <artifactId>proxy-vole</artifactId>
+            <version>1.1.6</version>
+        </dependency>
         <dependency>
             <groupId>org.mapstruct</groupId>
             <artifactId>mapstruct</artifactId>

common/src/main/java/ctbrec/Settings.java

@@ -32,7 +32,8 @@ public class Settings {
         DIRECT,
         HTTP,
         SOCKS4,
-        SOCKS5
+        SOCKS5,
+        PAC
     }
 
     public enum SplitStrategy {
@@ -139,6 +140,7 @@ public class Settings {
     public String proxyPort;
     public ProxyType proxyType = ProxyType.DIRECT;
     public String proxyUser;
+    public String pacUrl;
     public boolean recentlyWatched = true;
     public List<String> recordLaterTableColumnOrder = new ArrayList<>();
     public Map<String, Boolean> recordLaterTableColumnVisibility = new HashMap<>();

common/src/main/java/ctbrec/io/HttpClient.java

@@ -1,5 +1,8 @@
 package ctbrec.io;
 
+
+import com.github.markusbernhardt.proxy.selector.pac.PacProxySelector;
+import com.github.markusbernhardt.proxy.selector.pac.UrlPacScriptSource;
 import com.fasterxml.jackson.core.type.TypeReference;
 import ctbrec.Config;
 import ctbrec.LoggingInterceptor;
@@ -20,6 +23,7 @@ import java.io.File;
 import java.io.IOException;
 import java.net.Authenticator;
 import java.net.PasswordAuthentication;
+import java.net.ProxySelector;
 import java.nio.file.Files;
 import java.security.KeyManagementException;
 import java.security.NoSuchAlgorithmException;
@@ -90,6 +94,18 @@ public abstract class HttpClient {
                     Authenticator.setDefault(new SocksProxyAuth(username, password));
                 }
                 break;
+            case PAC:
+                String pacUrl = config.getSettings().pacUrl;
+                if (pacUrl != null && !pacUrl.isEmpty()) {
+                    try {
+                        UrlPacScriptSource pacSource = new UrlPacScriptSource(pacUrl);
+                        ProxySelector pacSelector = new PacProxySelector(pacSource);
+                        ProxySelector.setDefault(pacSelector);
+                    } catch (Exception e) {
+                        log.warn("Failed to load PAC file: {}", e.getMessage());
+                    }
+                }
+                break;
             case DIRECT:
             default:
                 System.clearProperty(ProxyConstants.HTTP_PROXY_HOST);
@@ -155,6 +171,10 @@ public abstract class HttpClient {
             }
         }
 
+        if (config.getSettings().proxyType == ProxyType.PAC) {
+            builder.proxySelector(ProxySelector.getDefault());
+        }
+
         ProxyType proxyType = config.getSettings().proxyType;
         if (proxyType == ProxyType.HTTP) {
             String username = config.getSettings().proxyUser;

server/src/assembly/pac.js

@@ -0,0 +1,9 @@
+function FindProxyForURL(url, host) {
+  if (shExpMatch(host, "*stripchat.com")) {
+    return "SOCKS 127.0.0.1:1080";
+  } else if (shExpMatch(host, "*chaturbate.com")) {
+    return "PROXY 127.0.0.1:8080";
+  } else {
+    return "DIRECT";
+  }
+}

server/src/assembly/server.xml

@@ -26,6 +26,12 @@
 			<outputDirectory>ctbrec</outputDirectory>
 			<filtered>true</filtered>
 		</file>
+		<file>
+			<source>${project.basedir}/src/assembly/pac.js</source>
+			<outputDirectory>ctbrec</outputDirectory>
+			<filtered>true</filtered>
+			<destName>pac.js</destName>
+		</file>
         <file>
             <source>${project.basedir}/../CHANGELOG.md</source>
             <outputDirectory>ctbrec</outputDirectory>