fix: 兼容 value 为空的 Trojan URI

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.16",
+  "version": "2.14.24",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/index.js

@@ -1,5 +1,5 @@
 import download from '@/utils/download';
-
+import { isIPv4, isIPv6 } from '@/utils';
 import PROXY_PROCESSORS, { ApplyProcessor } from './processors';
 import PROXY_PREPROCESSORS from './preprocessors';
 import PROXY_PRODUCERS from './producers';
@@ -36,7 +36,7 @@ function parse(raw) {
         if (lastParser) {
             const [proxy, error] = tryParse(lastParser, line);
             if (!error) {
-                proxies.push(proxy);
+                proxies.push(lastParse(proxy));
                 success = true;
             }
         }
@@ -46,7 +46,7 @@ function parse(raw) {
             for (const parser of PROXY_PARSERS) {
                 const [proxy, error] = tryParse(parser, line);
                 if (!error) {
-                    proxies.push(proxy);
+                    proxies.push(lastParse(proxy));
                     lastParser = parser;
                     success = true;
                     $.info(`${parser.name} is activated`);
@@ -182,3 +182,31 @@ function safeMatch(parser, line) {
         return false;
     }
 }
+
+function lastParse(proxy) {
+    if (proxy.type === 'trojan') {
+        if (proxy.network === 'tcp') {
+            delete proxy.network;
+        }
+        proxy.tls = true;
+    }
+    if (proxy.tls && !proxy.sni) {
+        if (proxy.network) {
+            let transportHost = proxy[`${proxy.network}-opts`]?.headers?.Host;
+            transportHost = Array.isArray(transportHost)
+                ? transportHost[0]
+                : transportHost;
+            if (transportHost) {
+                proxy.sni = transportHost;
+            }
+        }
+        if (!proxy.sni && !isIP(proxy.server)) {
+            proxy.sni = proxy.server;
+        }
+    }
+    return proxy;
+}
+
+function isIP(ip) {
+    return isIPv4(ip) || isIPv6(ip);
+}

backend/src/core/proxy-utils/parsers/index.js

@@ -218,12 +218,16 @@ function URI_VMess() {
                 port: params.port,
                 cipher: getIfPresent(params.scy, 'auto'),
                 uuid: params.id,
-                alterId: getIfPresent(params.aid, 0),
+                alterId: parseInt(getIfPresent(params.aid, 0)),
                 tls: params.tls === 'tls' || params.tls === true,
                 'skip-cert-verify': isPresent(params.verify_cert)
                     ? !params.verify_cert
                     : undefined,
             };
+            // https://github.com/2dust/v2rayN/wiki/%E5%88%86%E4%BA%AB%E9%93%BE%E6%8E%A5%E6%A0%BC%E5%BC%8F%E8%AF%B4%E6%98%8E(ver-2)
+            if (proxy.tls && proxy.sni) {
+                proxy.sni = params.sni;
+            }
             // handle obfs
             if (params.net === 'ws') {
                 proxy.network = 'ws';
@@ -231,7 +235,9 @@ function URI_VMess() {
                     path: getIfNotBlank(params.path),
                     headers: { Host: getIfNotBlank(params.host) },
                 };
-                if (proxy.tls && params.host) {
+                // https://github.com/MetaCubeX/Clash.Meta/blob/Alpha/docs/config.yaml#L413
+                // sni 优先级应高于 host
+                if (proxy.tls && !proxy.sni && params.host) {
                     proxy.sni = params.host;
                 }
             }
@@ -289,6 +295,16 @@ function Clash_All() {
         if (proxy.type === 'vmess') {
             proxy.sni = proxy.servername;
             delete proxy.servername;
+            if (proxy.tls && !proxy.sni) {
+                if (proxy.network === 'ws') {
+                    proxy.sni = proxy['ws-opts']?.headers?.Host;
+                } else if (proxy.network === 'http') {
+                    let httpHost = proxy['http-opts']?.headers?.Host;
+                    proxy.sni = Array.isArray(httpHost)
+                        ? httpHost[0]
+                        : httpHost;
+                }
+            }
         }
 
         return proxy;

backend/src/core/proxy-utils/parsers/peggy/trojan-uri.js

@@ -79,7 +79,7 @@ port = digits:[0-9]+ {
   }
 }
 
-params = "?" head:param tail:("&"@param)* {
+params = "/"? "?" head:param tail:("&"@param)* {
   proxy["skip-cert-verify"] = toBool(params["allowInsecure"]);
   proxy.sni = params["sni"] || params["peer"];
 
@@ -87,6 +87,15 @@ params = "?" head:param tail:("&"@param)* {
     proxy.network = "ws";
     $set(proxy, "ws-opts.path", params["wspath"]);
   }
+  if (params["type"]) {
+    proxy.network = params["type"]
+    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"])); 
+    }
+  }
 
   proxy.udp = toBool(params["udp"]);
   proxy.tfo = toBool(params["tfo"]);
@@ -94,7 +103,7 @@ params = "?" head:param tail:("&"@param)* {
 
 param = kv/single;
 
-kv = key:$[a-z]i+ "=" value:$[^&#]i+ {
+kv = key:$[a-z]i+ "=" value:$[^&#]i* {
   params[key] = value;
 }
 

backend/src/core/proxy-utils/parsers/peggy/trojan-uri.peg

@@ -77,7 +77,7 @@ port = digits:[0-9]+ {
   }
 }
 
-params = "?" head:param tail:("&"@param)* {
+params = "/"? "?" head:param tail:("&"@param)* {
   proxy["skip-cert-verify"] = toBool(params["allowInsecure"]);
   proxy.sni = params["sni"] || params["peer"];
 
@@ -85,6 +85,16 @@ params = "?" head:param tail:("&"@param)* {
     proxy.network = "ws";
     $set(proxy, "ws-opts.path", params["wspath"]);
   }
+  
+  if (params["type"]) {
+    proxy.network = params["type"]
+    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"])); 
+    }
+  }
 
   proxy.udp = toBool(params["udp"]);
   proxy.tfo = toBool(params["tfo"]);
@@ -92,7 +102,7 @@ params = "?" head:param tail:("&"@param)* {
 
 param = kv/single;
 
-kv = key:$[a-z]i+ "=" value:$[^&#]i+ {
+kv = key:$[a-z]i+ "=" value:$[^&#]i* {
   params[key] = value;
 }
 

backend/src/core/proxy-utils/producers/qx.js

@@ -62,18 +62,20 @@ function shadowsocks(proxy) {
         );
     }
 
-    // tls fingerprint
-    appendIfPresent(
-        `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
-        'tls-fingerprint',
-    );
+    if (needTls(proxy)) {
+        // tls fingerprint
+        appendIfPresent(
+            `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
+            'tls-fingerprint',
+        );
 
-    // tls verification
-    appendIfPresent(
-        `,tls-verification=${!proxy['skip-cert-verify']}`,
-        'skip-cert-verify',
-    );
-    appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+        // tls verification
+        appendIfPresent(
+            `,tls-verification=${!proxy['skip-cert-verify']}`,
+            'skip-cert-verify',
+        );
+        appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+    }
 
     // tfo
     appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
@@ -150,18 +152,20 @@ function trojan(proxy) {
         append(`,over-tls=true`);
     }
 
-    // tls fingerprint
-    appendIfPresent(
-        `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
-        'tls-fingerprint',
-    );
+    if (needTls(proxy)) {
+        // tls fingerprint
+        appendIfPresent(
+            `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
+            'tls-fingerprint',
+        );
 
-    // tls verification
-    appendIfPresent(
-        `,tls-verification=${!proxy['skip-cert-verify']}`,
-        'skip-cert-verify',
-    );
-    appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+        // tls verification
+        appendIfPresent(
+            `,tls-verification=${!proxy['skip-cert-verify']}`,
+            'skip-cert-verify',
+        );
+        appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+    }
 
     // tfo
     appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
@@ -206,14 +210,18 @@ function vmess(proxy) {
         } else {
             throw new Error(`network ${proxy.network} is unsupported`);
         }
-        let httpPath = proxy[`${proxy.network}-opts`]?.path;
-        let httpHost = proxy[`${proxy.network}-opts`]?.headers?.Host;
+        let transportPath = proxy[`${proxy.network}-opts`]?.path;
+        let transportHost = proxy[`${proxy.network}-opts`]?.headers?.Host;
         appendIfPresent(
-            `,obfs-uri=${Array.isArray(httpPath) ? httpPath[0] : httpPath}`,
+            `,obfs-uri=${
+                Array.isArray(transportPath) ? transportPath[0] : transportPath
+            }`,
             `${proxy.network}-opts.path`,
         );
         appendIfPresent(
-            `,obfs-host=${Array.isArray(httpHost) ? httpHost[0] : httpHost}`,
+            `,obfs-host=${
+                Array.isArray(transportHost) ? transportHost[0] : transportHost
+            }`,
             `${proxy.network}-opts.headers.Host`,
         );
     } else {
@@ -221,18 +229,20 @@ function vmess(proxy) {
         if (proxy.tls) append(`,obfs=over-tls`);
     }
 
-    // tls fingerprint
-    appendIfPresent(
-        `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
-        'tls-fingerprint',
-    );
+    if (needTls(proxy)) {
+        // tls fingerprint
+        appendIfPresent(
+            `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
+            'tls-fingerprint',
+        );
 
-    // tls verification
-    appendIfPresent(
-        `,tls-verification=${!proxy['skip-cert-verify']}`,
-        'skip-cert-verify',
-    );
-    appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+        // tls verification
+        appendIfPresent(
+            `,tls-verification=${!proxy['skip-cert-verify']}`,
+            'skip-cert-verify',
+        );
+        appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+    }
 
     // AEAD
     if (isPresent(proxy, 'aead')) {
@@ -268,18 +278,20 @@ function http(proxy) {
     }
     appendIfPresent(`,over-tls=${proxy.tls}`, 'tls');
 
-    // tls fingerprint
-    appendIfPresent(
-        `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
-        'tls-fingerprint',
-    );
+    if (needTls(proxy)) {
+        // tls fingerprint
+        appendIfPresent(
+            `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
+            'tls-fingerprint',
+        );
 
-    // tls verification
-    appendIfPresent(
-        `,tls-verification=${!proxy['skip-cert-verify']}`,
-        'skip-cert-verify',
-    );
-    appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+        // tls verification
+        appendIfPresent(
+            `,tls-verification=${!proxy['skip-cert-verify']}`,
+            'skip-cert-verify',
+        );
+        appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+    }
 
     // tfo
     appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
@@ -308,18 +320,20 @@ function socks5(proxy) {
     }
     appendIfPresent(`,over-tls=${proxy.tls}`, 'tls');
 
-    // tls fingerprint
-    appendIfPresent(
-        `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
-        'tls-fingerprint',
-    );
+    if (needTls(proxy)) {
+        // tls fingerprint
+        appendIfPresent(
+            `,tls-cert-sha256=${proxy['tls-fingerprint']}`,
+            'tls-fingerprint',
+        );
 
-    // tls verification
-    appendIfPresent(
-        `,tls-verification=${!proxy['skip-cert-verify']}`,
-        'skip-cert-verify',
-    );
-    appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+        // tls verification
+        appendIfPresent(
+            `,tls-verification=${!proxy['skip-cert-verify']}`,
+            'skip-cert-verify',
+        );
+        appendIfPresent(`,tls-host=${proxy.sni}`, 'sni');
+    }
 
     // tfo
     appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');

backend/src/core/proxy-utils/producers/uri.js

@@ -65,19 +65,45 @@ export default function URI_Producer() {
                     net: proxy.network || 'tcp',
                     tls: proxy.tls ? 'tls' : '',
                 };
+                if (proxy.tls && proxy.sni) {
+                    result.sni = proxy.sni;
+                }
                 // obfs
                 if (proxy.network === 'ws') {
                     result.path = proxy['ws-opts'].path || '/';
-                    result.host = proxy['ws-opts'].headers.Host || proxy.server;
+                    if (proxy['ws-opts'].headers.Host) {
+                        result.host = proxy['ws-opts'].headers.Host;
+                    }
                 }
                 result = 'vmess://' + Base64.encode(JSON.stringify(result));
                 break;
             case 'trojan':
+                let transport = '';
+                if (proxy.network) {
+                    transport = `&type=${proxy.network}`;
+                    let transportPath = proxy[`${proxy.network}-opts`]?.path;
+                    let transportHost =
+                        proxy[`${proxy.network}-opts`]?.headers?.Host;
+                    if (transportPath) {
+                        transport += `&path=${encodeURIComponent(
+                            Array.isArray(transportPath)
+                                ? transportPath[0]
+                                : transportPath,
+                        )}`;
+                    }
+                    if (transportHost) {
+                        transport += `&host=${encodeURIComponent(
+                            Array.isArray(transportHost)
+                                ? transportHost[0]
+                                : transportHost,
+                        )}`;
+                    }
+                }
                 result = `trojan://${proxy.password}@${proxy.server}:${
                     proxy.port
                 }?sni=${encodeURIComponent(proxy.sni || proxy.server)}${
                     proxy['skip-cert-verify'] ? '&allowInsecure=1' : ''
-                }#${encodeURIComponent(proxy.name)}`;
+                }${transport}#${encodeURIComponent(proxy.name)}`;
                 break;
         }
         return result;