From 99b19c410d1a839267c9fb52f505623e2db717dc Mon Sep 17 00:00:00 2001
From: xream <xream@icloud.com>
Date: Mon, 21 Aug 2023 22:16:07 +0800
Subject: [PATCH] fix: vmess/vless http-opts.path/http-opts.headers.Host must
 be an array in some clients

---
 backend/package.json                          |  2 +-
 .../src/core/proxy-utils/producers/clash.js   | 20 +++++++++++++++++++
 .../src/core/proxy-utils/producers/loon.js    | 12 +++++++----
 backend/src/core/proxy-utils/producers/qx.js  |  6 ++++--
 .../src/core/proxy-utils/producers/stash.js   | 20 +++++++++++++++++++
 5 files changed, 53 insertions(+), 7 deletions(-)

diff --git a/backend/package.json b/backend/package.json
index 20db01522..4beee97de 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sub-store",
-  "version": "2.14.14",
+  "version": "2.14.15",
   "description": "Advanced Subscription Manager for QX, Loon, Surge, Stash and ShadowRocket.",
   "main": "src/main.js",
   "scripts": {
diff --git a/backend/src/core/proxy-utils/producers/clash.js b/backend/src/core/proxy-utils/producers/clash.js
index 109c75306..8b6519e34 100644
--- a/backend/src/core/proxy-utils/producers/clash.js
+++ b/backend/src/core/proxy-utils/producers/clash.js
@@ -55,6 +55,26 @@ export default function Clash_Producer() {
                         }
                     }
 
+                    if (
+                        ['vmess', 'vless'].includes(proxy.type) &&
+                        proxy.network === 'http'
+                    ) {
+                        let httpPath = proxy['http-opts']?.path;
+                        if (
+                            isPresent(proxy, 'http-opts.path') &&
+                            !Array.isArray(httpPath)
+                        ) {
+                            proxy['http-opts'].path = [httpPath];
+                        }
+                        let httpHost = proxy['http-opts']?.headers?.Host;
+                        if (
+                            isPresent(proxy, 'http-opts.headers.Host') &&
+                            !Array.isArray(httpHost)
+                        ) {
+                            proxy['http-opts'].headers.Host = [httpHost];
+                        }
+                    }
+
                     delete proxy['tls-fingerprint'];
                     return '  - ' + JSON.stringify(proxy) + '\n';
                 })
diff --git a/backend/src/core/proxy-utils/producers/loon.js b/backend/src/core/proxy-utils/producers/loon.js
index 57d0e3c83..48fa02994 100644
--- a/backend/src/core/proxy-utils/producers/loon.js
+++ b/backend/src/core/proxy-utils/producers/loon.js
@@ -144,12 +144,14 @@ function vmess(proxy) {
             );
         } else if (proxy.network === 'http') {
             result.append(`,transport=http`);
+            let httpPath = proxy['http-opts']?.path;
+            let httpHost = proxy['http-opts']?.headers?.Host;
             result.appendIfPresent(
-                `,path=${proxy['http-opts'].path}`,
+                `,path=${Array.isArray(httpPath) ? httpPath[0] : httpPath}`,
                 'http-opts.path',
             );
             result.appendIfPresent(
-                `,host=${proxy['http-opts'].headers.Host}`,
+                `,host=${Array.isArray(httpHost) ? httpHost[0] : httpHost}`,
                 'http-opts.headers.Host',
             );
         } else {
@@ -206,12 +208,14 @@ function vless(proxy) {
             );
         } else if (proxy.network === 'http') {
             result.append(`,transport=http`);
+            let httpPath = proxy['http-opts']?.path;
+            let httpHost = proxy['http-opts']?.headers?.Host;
             result.appendIfPresent(
-                `,path=${proxy['http-opts'].path}`,
+                `,path=${Array.isArray(httpPath) ? httpPath[0] : httpPath}`,
                 'http-opts.path',
             );
             result.appendIfPresent(
-                `,host=${proxy['http-opts'].headers.Host}`,
+                `,host=${Array.isArray(httpHost) ? httpHost[0] : httpHost}`,
                 'http-opts.headers.Host',
             );
         } else {
diff --git a/backend/src/core/proxy-utils/producers/qx.js b/backend/src/core/proxy-utils/producers/qx.js
index 55cbc63f9..b25514738 100644
--- a/backend/src/core/proxy-utils/producers/qx.js
+++ b/backend/src/core/proxy-utils/producers/qx.js
@@ -206,12 +206,14 @@ function vmess(proxy) {
         } else {
             throw new Error(`network ${proxy.network} is unsupported`);
         }
+        let httpPath = proxy[`${proxy.network}-opts`]?.path;
+        let httpHost = proxy[`${proxy.network}-opts`]?.headers?.Host;
         appendIfPresent(
-            `,obfs-uri=${proxy[`${proxy.network}-opts`].path}`,
+            `,obfs-uri=${Array.isArray(httpPath) ? httpPath[0] : httpPath}`,
             `${proxy.network}-opts.path`,
         );
         appendIfPresent(
-            `,obfs-host=${proxy[`${proxy.network}-opts`].headers.Host}`,
+            `,obfs-host=${Array.isArray(httpHost) ? httpHost[0] : httpHost}`,
             `${proxy.network}-opts.headers.Host`,
         );
     } else {
diff --git a/backend/src/core/proxy-utils/producers/stash.js b/backend/src/core/proxy-utils/producers/stash.js
index 30c355555..0174bff58 100644
--- a/backend/src/core/proxy-utils/producers/stash.js
+++ b/backend/src/core/proxy-utils/producers/stash.js
@@ -58,6 +58,26 @@ export default function Stash_Producer() {
                         }
                     }
 
+                    if (
+                        ['vmess', 'vless'].includes(proxy.type) &&
+                        proxy.network === 'http'
+                    ) {
+                        let httpPath = proxy['http-opts']?.path;
+                        if (
+                            isPresent(proxy, 'http-opts.path') &&
+                            !Array.isArray(httpPath)
+                        ) {
+                            proxy['http-opts'].path = [httpPath];
+                        }
+                        let httpHost = proxy['http-opts']?.headers?.Host;
+                        if (
+                            isPresent(proxy, 'http-opts.headers.Host') &&
+                            !Array.isArray(httpHost)
+                        ) {
+                            proxy['http-opts'].headers.Host = [httpHost];
+                        }
+                    }
+
                     delete proxy['tls-fingerprint'];
                     return '  - ' + JSON.stringify(proxy) + '\n';
                 })