Add auth and version support to socks proxy

server/src/main/kotlin/suwayomi/tachidesk/graphql/mutations/SettingsMutation.kt

@@ -37,8 +37,11 @@ class SettingsMutation {
 
         // proxy
         updateSetting(settings.socksProxyEnabled, serverConfig.socksProxyEnabled)
+        updateSetting(settings.socksProxyVersion, serverConfig.socksProxyVersion)
         updateSetting(settings.socksProxyHost, serverConfig.socksProxyHost)
         updateSetting(settings.socksProxyPort, serverConfig.socksProxyPort)
+        updateSetting(settings.socksProxyUsername, serverConfig.socksProxyUsername)
+        updateSetting(settings.socksProxyPassword, serverConfig.socksProxyPassword)
 
         // webUI
         updateSetting(settings.webUIFlavor?.uiName, serverConfig.webUIFlavor)

server/src/main/kotlin/suwayomi/tachidesk/graphql/types/SettingsType.kt

@@ -21,8 +21,11 @@ interface Settings : Node {
 
     // proxy
     val socksProxyEnabled: Boolean?
+    val socksProxyVersion: Int?
     val socksProxyHost: String?
     val socksProxyPort: String?
+    val socksProxyUsername: String?
+    val socksProxyPassword: String?
 
     // webUI
 //    requires restart (found no way to mutate (serve + "unserve") served files during runtime), exclude for now
@@ -92,8 +95,11 @@ data class PartialSettingsType(
     override val port: Int?,
     // proxy
     override val socksProxyEnabled: Boolean?,
+    override val socksProxyVersion: Int?,
     override val socksProxyHost: String?,
     override val socksProxyPort: String?,
+    override val socksProxyUsername: String?,
+    override val socksProxyPassword: String?,
     // webUI
     override val webUIFlavor: WebUIFlavor?,
     override val initialOpenInBrowserEnabled: Boolean?,
@@ -150,8 +156,11 @@ class SettingsType(
     override val port: Int,
     // proxy
     override val socksProxyEnabled: Boolean,
+    override val socksProxyVersion: Int,
     override val socksProxyHost: String,
     override val socksProxyPort: String,
+    override val socksProxyUsername: String,
+    override val socksProxyPassword: String,
     // webUI
     override val webUIFlavor: WebUIFlavor,
     override val initialOpenInBrowserEnabled: Boolean,
@@ -207,8 +216,11 @@ class SettingsType(
         config.port.value,
         // proxy
         config.socksProxyEnabled.value,
+        config.socksProxyVersion.value,
         config.socksProxyHost.value,
         config.socksProxyPort.value,
+        config.socksProxyUsername.value,
+        config.socksProxyPassword.value,
         // webUI
         WebUIFlavor.from(config.webUIFlavor.value),
         config.initialOpenInBrowserEnabled.value,

server/src/main/kotlin/suwayomi/tachidesk/server/ServerConfig.kt

@@ -80,8 +80,11 @@ class ServerConfig(getConfig: () -> Config, val moduleName: String = SERVER_CONF
 
     // proxy
     val socksProxyEnabled: MutableStateFlow<Boolean> by OverrideConfigValue(BooleanConfigAdapter)
+    val socksProxyVersion: MutableStateFlow<Int> by OverrideConfigValue(IntConfigAdapter)
     val socksProxyHost: MutableStateFlow<String> by OverrideConfigValue(StringConfigAdapter)
     val socksProxyPort: MutableStateFlow<String> by OverrideConfigValue(StringConfigAdapter)
+    val socksProxyUsername: MutableStateFlow<String> by OverrideConfigValue(StringConfigAdapter)
+    val socksProxyPassword: MutableStateFlow<String> by OverrideConfigValue(StringConfigAdapter)
 
     // webUI
     val webUIEnabled: MutableStateFlow<Boolean> by OverrideConfigValue(BooleanConfigAdapter)

server/src/main/kotlin/suwayomi/tachidesk/server/ServerSetup.kt

@@ -17,6 +17,7 @@ import io.javalin.plugin.json.JavalinJackson
 import io.javalin.plugin.json.JsonMapper
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.serialization.json.Json
 import mu.KotlinLogging
 import org.bouncycastle.jce.provider.BouncyCastleProvider
@@ -234,19 +235,52 @@ fun applicationSetup() {
     serverConfig.subscribeTo(
         combine(
             serverConfig.socksProxyEnabled,
+            serverConfig.socksProxyVersion,
             serverConfig.socksProxyHost,
             serverConfig.socksProxyPort,
-        ) { proxyEnabled, proxyHost, proxyPort ->
-            Triple(proxyEnabled, proxyHost, proxyPort)
-        },
-        { (proxyEnabled, proxyHost, proxyPort) ->
-            logger.info("Socks Proxy changed - enabled= $proxyEnabled, proxy= $proxyHost:$proxyPort")
+            serverConfig.socksProxyUsername,
+            serverConfig.socksProxyPassword,
+        ) { vargs ->
+            data class ProxySettings(
+                val proxyEnabled: Boolean,
+                val socksProxyVersion: Int,
+                val proxyHost: String,
+                val proxyPort: String,
+                val proxyUsername: String,
+                val proxyPassword: String,
+            )
+            ProxySettings(
+                vargs[0] as Boolean,
+                vargs[1] as Int,
+                vargs[2] as String,
+                vargs[3] as String,
+                vargs[4] as String,
+                vargs[5] as String,
+            )
+        }.distinctUntilChanged(),
+        { (proxyEnabled, proxyVersion, proxyHost, proxyPort, proxyUsername, proxyPassword) ->
+            logger.info(
+                "Socks Proxy changed - enabled=$proxyEnabled address=$proxyHost:$proxyPort , username=$proxyUsername, password=[REDACTED]",
+            )
             if (proxyEnabled) {
-                System.getProperties()["socksProxyHost"] = proxyHost
-                System.getProperties()["socksProxyPort"] = proxyPort
+                System.setProperty("socksProxyHost", proxyHost)
+                System.setProperty("socksProxyPort", proxyPort)
+                System.setProperty("socksProxyVersion", proxyVersion.toString())
+
+                if (proxyUsername.isNotBlank()) {
+                    System.setProperty("java.net.socks.username", proxyUsername)
+                } else {
+                    System.clearProperty("java.net.socks.username")
+                }
+                if (proxyPassword.isNotBlank()) {
+                    System.setProperty("java.net.socks.password", proxyPassword)
+                } else {
+                    System.clearProperty("java.net.socks.password")
+                }
             } else {
-                System.getProperties()["socksProxyHost"] = ""
-                System.getProperties()["socksProxyPort"] = ""
+                System.clearProperty("socksProxyHost")
+                System.clearProperty("socksProxyPort")
+                System.clearProperty("socksProxyVersion")
             }
         },
         ignoreInitialValue = false,

server/src/main/resources/server-reference.conf

@@ -4,8 +4,11 @@ server.port = 4567
 
 # Socks5 proxy
 server.socksProxyEnabled = false
+server.socksProxyVersion = 5 # 4 or 5
 server.socksProxyHost = ""
 server.socksProxyPort = ""
+server.socksProxyUsername = ""
+server.socksProxyPassword = ""
 
 # webUI
 server.webUIEnabled = true

server/src/test/resources/server-reference.conf

@@ -4,8 +4,11 @@ server.port = 4567
 
 # Socks5 proxy
 server.socksProxyEnabled = false
+server.socksProxyVersion = 5 # 4 or 5
 server.socksProxyHost = ""
 server.socksProxyPort = ""
+server.socksProxyUsername = ""
+server.socksProxyPassword = ""
 
 # downloader
 server.downloadAsCbz = false