feat: add socks support

luci-app-podkop/htdocs/luci-static/resources/view/podkop/main.js

@@ -383,6 +383,72 @@ function validateTrojanUrl(url) {
   return { valid: true, message: _("Valid") };
 }
 
+// src/validators/validateSocksUrl.ts
+function validateSocksUrl(url) {
+  try {
+    if (!/^socks(4|4a|5):\/\//.test(url)) {
+      return {
+        valid: false,
+        message: _(
+          "Invalid SOCKS URL: must start with socks4://, socks4a://, or socks5://"
+        )
+      };
+    }
+    if (!url || /\s/.test(url)) {
+      return {
+        valid: false,
+        message: _("Invalid SOCKS URL: must not contain spaces")
+      };
+    }
+    const body = url.replace(/^socks(4|4a|5):\/\//, "");
+    const [authAndHost] = body.split("#");
+    const [credentials, hostPortPart] = authAndHost.includes("@") ? authAndHost.split("@") : [null, authAndHost];
+    if (credentials) {
+      const [username, _password] = credentials.split(":");
+      if (!username) {
+        return {
+          valid: false,
+          message: _("Invalid SOCKS URL: missing username")
+        };
+      }
+    }
+    if (!hostPortPart) {
+      return {
+        valid: false,
+        message: _("Invalid SOCKS URL: missing host and port")
+      };
+    }
+    const [host, port] = hostPortPart.split(":");
+    if (!host) {
+      return {
+        valid: false,
+        message: _("Invalid SOCKS URL: missing hostname or IP")
+      };
+    }
+    if (!port) {
+      return { valid: false, message: _("Invalid SOCKS URL: missing port") };
+    }
+    const portNum = Number(port);
+    if (!Number.isInteger(portNum) || portNum < 1 || portNum > 65535) {
+      return {
+        valid: false,
+        message: _("Invalid SOCKS URL: invalid port number")
+      };
+    }
+    const ipv4Result = validateIPV4(host);
+    const domainResult = validateDomain(host);
+    if (!ipv4Result.valid && !domainResult.valid) {
+      return {
+        valid: false,
+        message: _("Invalid SOCKS URL: invalid host format")
+      };
+    }
+  } catch (_e) {
+    return { valid: false, message: _("Invalid SOCKS URL: parsing failed") };
+  }
+  return { valid: true, message: _("Valid") };
+}
+
 // src/validators/validateProxyUrl.ts
 function validateProxyUrl(url) {
   if (url.startsWith("ss://")) {
@@ -394,9 +460,14 @@ function validateProxyUrl(url) {
   if (url.startsWith("trojan://")) {
     return validateTrojanUrl(url);
   }
+  if (/^socks(4|4a|5):\/\//.test(url)) {
+    return validateSocksUrl(url);
+  }
   return {
     valid: false,
-    message: _("URL must start with vless:// or ss:// or trojan://")
+    message: _(
+      "URL must start with vless://, ss://, trojan://, or socks4/5://"
+    )
   };
 }
 
@@ -4490,6 +4561,7 @@ return baseclass.extend({
   validatePath,
   validateProxyUrl,
   validateShadowsocksUrl,
+  validateSocksUrl,
   validateSubnet,
   validateTrojanUrl,
   validateUrl,