feat: Loon 使用 includeUnsupportedProxy 参数开启 Shadowsocks + Shadow TLS V3

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.16.4",
+  "version": "2.16.6",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {

backend/src/core/proxy-utils/parsers/peggy/loon.js

@@ -44,7 +44,7 @@ shadowsocksr = tag equals "shadowsocksr"i address method password (ssr_protocol/
     // handle ssr obfs
     proxy.obfs = obfs.type;
 }
-shadowsocks = tag equals "shadowsocks"i address method password (obfs_typev obfs_hostv)? (obfs_ss/obfs_host/obfs_uri/fast_open/udp_relay/others)* {
+shadowsocks = tag equals "shadowsocks"i address method password (obfs_typev obfs_hostv)? (obfs_ss/obfs_host/obfs_uri/fast_open/udp_relay/udp_port/shadow_tls_version/shadow_tls_sni/shadow_tls_password/others)* {
     proxy.type = "ss";
     // handle ss obfs
     if (obfs.type == "http" || obfs.type === "tls") {
@@ -169,6 +169,11 @@ ssr_protocol_param = comma "protocol-param" equals param:$[^=,]+ { proxy["protoc
 
 vmess_alterId = comma "alterId" equals alterId:$[0-9]+ { proxy.alterId = parseInt(alterId); } 
 
+udp_port = comma "udp-port" equals match:$[0-9]+ { proxy["udp-port"] = parseInt(match.trim()); }
+shadow_tls_version = comma "shadow-tls-version" equals match:$[0-9]+ { proxy["shadow-tls-version"] = parseInt(match.trim()); }
+shadow_tls_sni = comma "shadow-tls-sni" equals match:[^,]+ { proxy["shadow-tls-sni"] = match.join(""); }
+shadow_tls_password = comma "shadow-tls-password" equals match:[^,]+ { proxy["shadow-tls-password"] = match.join(""); }
+
 over_tls = comma "over-tls" equals flag:bool { proxy.tls = flag; }
 tls_host = comma sni:("tls-name"/"sni") equals host:domain { proxy.sni = host; }
 tls_verification = comma "skip-cert-verify" equals flag:bool { proxy["skip-cert-verify"] = flag; }

backend/src/core/proxy-utils/parsers/peggy/loon.peg

@@ -42,7 +42,7 @@ shadowsocksr = tag equals "shadowsocksr"i address method password (ssr_protocol/
     // handle ssr obfs
     proxy.obfs = obfs.type;
 }
-shadowsocks = tag equals "shadowsocks"i address method password (obfs_typev obfs_hostv)? (obfs_ss/obfs_host/obfs_uri/fast_open/udp_relay/others)* {
+shadowsocks = tag equals "shadowsocks"i address method password (obfs_typev obfs_hostv)? (obfs_ss/obfs_host/obfs_uri/fast_open/udp_relay/udp_port/shadow_tls_version/shadow_tls_sni/shadow_tls_password/others)* {
     proxy.type = "ss";
     // handle ss obfs
     if (obfs.type == "http" || obfs.type === "tls") {
@@ -167,6 +167,11 @@ ssr_protocol_param = comma "protocol-param" equals param:$[^=,]+ { proxy["protoc
 
 vmess_alterId = comma "alterId" equals alterId:$[0-9]+ { proxy.alterId = parseInt(alterId); } 
 
+udp_port = comma "udp-port" equals match:$[0-9]+ { proxy["udp-port"] = parseInt(match.trim()); }
+shadow_tls_version = comma "shadow-tls-version" equals match:$[0-9]+ { proxy["shadow-tls-version"] = parseInt(match.trim()); }
+shadow_tls_sni = comma "shadow-tls-sni" equals match:[^,]+ { proxy["shadow-tls-sni"] = match.join(""); }
+shadow_tls_password = comma "shadow-tls-password" equals match:[^,]+ { proxy["shadow-tls-password"] = match.join(""); }
+
 over_tls = comma "over-tls" equals flag:bool { proxy.tls = flag; }
 tls_host = comma sni:("tls-name"/"sni") equals host:domain { proxy.sni = host; }
 tls_verification = comma "skip-cert-verify" equals flag:bool { proxy["skip-cert-verify"] = flag; }

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

@@ -1,5 +1,6 @@
 import { safeLoad } from '@/utils/yaml';
 import { Base64 } from 'js-base64';
+import $ from '@/core/app';
 
 function HTML() {
     const name = 'HTML';
@@ -35,8 +36,15 @@ function Base64Encoded() {
         );
     };
     const parse = function (raw) {
-        raw = Base64.decode(raw);
+        const decoded = Base64.decode(raw);
-        return raw;
+        if (!/^\w+:\/\/\w+/m.test(decoded)) {
+            $.error(
+                `Base64 Pre-processor error: decoded line does not start with protocol`,
+            );
+            return raw;
+        }
+
+        return decoded;
     };
     return { name, test, parse };
 }

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

@@ -32,7 +32,7 @@ export default function Loon_Producer() {
     return { produce };
 }
 
-function shadowsocks(proxy) {
+function shadowsocks(proxy, includeUnsupportedProxy) {
     const result = new Result(proxy);
     if (
         ![
@@ -78,11 +78,50 @@ function shadowsocks(proxy) {
                 `,obfs-uri=${proxy['plugin-opts'].path}`,
                 'plugin-opts.path',
             );
-        } else {
+        } else if (!['shadow-tls'].includes(proxy.plugin)) {
             throw new Error(`plugin ${proxy.plugin} is not supported`);
         }
     }
 
+    // shadow-tls
+    if (isPresent(proxy, 'shadow-tls-password')) {
+        result.append(`,shadow-tls-password=${proxy['shadow-tls-password']}`);
+
+        result.appendIfPresent(
+            `,shadow-tls-version=${proxy['shadow-tls-version']}`,
+            'shadow-tls-version',
+        );
+        result.appendIfPresent(
+            `,shadow-tls-sni=${proxy['shadow-tls-sni']}`,
+            'shadow-tls-sni',
+        );
+        // udp-port
+        result.appendIfPresent(`,udp-port=${proxy['udp-port']}`, 'udp-port');
+    } else if (['shadow-tls'].includes(proxy.plugin) && proxy['plugin-opts']) {
+        const password = proxy['plugin-opts'].password;
+        const host = proxy['plugin-opts'].host;
+        const version = proxy['plugin-opts'].version;
+        if (password) {
+            result.append(`,shadow-tls-password=${password}`);
+            if (host) {
+                result.append(`,shadow-tls-sni=${host}`);
+            }
+            if (version) {
+                if (version < 2) {
+                    throw new Error(
+                        `shadow-tls version ${version} is not supported`,
+                    );
+                }
+                result.append(`,shadow-tls-version=${version}`);
+            }
+            // udp-port
+            result.appendIfPresent(
+                `,udp-port=${proxy['udp-port']}`,
+                'udp-port',
+            );
+        }
+    }
+
     // tfo
     result.appendIfPresent(`,fast-open=${proxy.tfo}`, 'tfo');
 
@@ -91,6 +130,12 @@ function shadowsocks(proxy) {
         result.append(`,udp=true`);
     }
 
+    if (!includeUnsupportedProxy && result.includes(',shadow-tls-password=')) {
+        throw new Error(
+            `shadow-tls is not supported(请使用 includeUnsupportedProxy 参数)`,
+        );
+    }
+
     return result.toString();
 }
 

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

@@ -127,8 +127,6 @@ function shadowsocks(proxy, includeUnsupportedProxy) {
 
     // udp
     result.appendIfPresent(`,udp-relay=${proxy.udp}`, 'udp');
-    // udp-port
-    result.appendIfPresent(`,udp-port=${proxy['udp-port']}`, 'udp-port');
 
     // test-url
     result.appendIfPresent(`,test-url=${proxy['test-url']}`, 'test-url');
@@ -160,6 +158,8 @@ function shadowsocks(proxy, includeUnsupportedProxy) {
             `,shadow-tls-sni=${proxy['shadow-tls-sni']}`,
             'shadow-tls-sni',
         );
+        // udp-port
+        result.appendIfPresent(`,udp-port=${proxy['udp-port']}`, 'udp-port');
     } else if (['shadow-tls'].includes(proxy.plugin) && proxy['plugin-opts']) {
         const password = proxy['plugin-opts'].password;
         const host = proxy['plugin-opts'].host;
@@ -177,6 +177,11 @@ function shadowsocks(proxy, includeUnsupportedProxy) {
                 }
                 result.append(`,shadow-tls-version=${version}`);
             }
+            // udp-port
+            result.appendIfPresent(
+                `,udp-port=${proxy['udp-port']}`,
+                'udp-port',
+            );
         }
     }