feat: finish rpoxies editor

2024-07-05 19:49:32 +08:00
parent 149d482c7d
commit 5a1edc5ffb
11 changed files with 1524 additions and 154 deletions
--- a/src/utils/trojan-uri.peg
+++ b/src/utils/trojan-uri.peg
@@ -0,0 +1,131 @@
+// global initializer
+{{
+  function $set(obj, path, value) {
+    if (Object(obj) !== obj) return obj;
+    if (!Array.isArray(path)) path = path.toString().match(/[^.[\]]+/g) || [];
+    path
+      .slice(0, -1)
+      .reduce((a, c, i) => (Object(a[c]) === a[c] ? a[c] : (a[c] = Math.abs(path[i + 1]) >> 0 === +path[i + 1] ? [] : {})), obj)[
+      path[path.length - 1]
+    ] = value;
+    return obj;
+  }
+
+  function toBool(str) {
+    if (typeof str === 'undefined' || str === null) return undefined;
+    return /(TRUE)|1/i.test(str);
+  }
+}}
+
+{
+  const proxy = {};
+  const obfs = {};
+  const $ = {};
+  const params = {};
+}
+
+start = (trojan) {
+  return proxy
+}
+
+trojan = "trojan://" password:password "@" server:server ":" port:port "/"? params? name:name?{
+  proxy.type = "trojan";
+  proxy.password = password;
+  proxy.server = server;
+  proxy.port = port;
+  proxy.name = name;
+
+  // name may be empty
+  if (!proxy.name) {
+    proxy.name = server + ":" + port;
+  }
+};
+
+password = match:$[^@]+ {
+  return decodeURIComponent(match);
+};
+
+server = ip/domain;
+
+domain = match:[0-9a-zA-z-_.]+ { 
+  const domain = match.join(""); 
+  if (/(?:[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?\.)+[a-z0-9][a-z0-9-]{0,61}[a-z0-9]/.test(domain)) {
+    return domain;
+  }
+}
+
+ip = & {
+  const start = peg$currPos;
+  let end;
+  let j = start;
+  while (j < input.length) {
+    if (input[j] === ",") break;
+    if (input[j] === ":") end = j;
+    j++;
+  }
+  peg$currPos = end || j;
+  $.ip = input.substring(start, end).trim();
+  return true;
+} { return $.ip; }
+
+port = digits:[0-9]+ { 
+  const port = parseInt(digits.join(""), 10); 
+  if (port >= 0 && port <= 65535) {
+    return port;
+  } else {
+    throw new Error("Invalid port: " + port);
+  }
+}
+
+params = "?" head:param tail:("&"@param)* {
+  proxy["skip-cert-verify"] = toBool(params["allowInsecure"]);
+  proxy.sni = params["sni"] || params["peer"];
+
+  if (toBool(params["ws"])) {
+    proxy.network = "ws";
+    $set(proxy, "ws-opts.path", params["wspath"]);
+  }
+  
+  if (params["type"]) {
+    let httpupgrade
+    proxy.network = params["type"]
+    if(proxy.network === 'httpupgrade') {
+      proxy.network = 'ws'
+      httpupgrade = true
+    }
+    if (['grpc'].includes(proxy.network)) {
+        proxy[proxy.network + '-opts'] = {
+            'grpc-service-name': params["serviceName"],
+            '_grpc-type': params["mode"],
+        };
+    } else {
+      if (params["path"]) {
+        $set(proxy, proxy.network+"-opts.path", decodeURIComponent(params["path"]));  
+      }
+      if (params["host"]) {
+        $set(proxy, proxy.network+"-opts.headers.Host", decodeURIComponent(params["host"])); 
+      }
+      if (httpupgrade) {
+        $set(proxy, proxy.network+"-opts.v2ray-http-upgrade", true); 
+        $set(proxy, proxy.network+"-opts.v2ray-http-upgrade-fast-open", true); 
+      }
+    }
+  }
+
+  proxy.udp = toBool(params["udp"]);
+  proxy.tfo = toBool(params["tfo"]);
+}
+
+param = kv/single;
+
+kv = key:$[a-z]i+ "=" value:$[^&#]i* {
+  params[key] = value;
+}
+
+single = key:$[a-z]i+ {
+  params[key] = true;
+};
+
+name = "#" + match:$.* {
+  return decodeURIComponent(match);
+}