add ech support (#3310)

Co-authored-by: Alireza Ahmadi <alireza7@gmail.com>

2 files changed, 29 insertions, 3 deletions

diff --git a/web/assets/js/model/inbound.js b/web/assets/js/model/inbound.js
index 09073593..da5522a5 100644
--- a/web/assets/js/model/inbound.js
+++ b/web/assets/js/model/inbound.js
@@ -560,6 +560,8 @@ class TlsStreamSettings extends XrayCommonClass {
         enableSessionResumption = false,
         certificates = [new TlsStreamSettings.Cert()],
         alpn = [ALPN_OPTION.H2, ALPN_OPTION.HTTP1],
+        echServerKeys = '',
+        echForceQuery = 'none',
         settings = new TlsStreamSettings.Settings()
     ) {
         super();
@@ -573,6 +575,8 @@ class TlsStreamSettings extends XrayCommonClass {
         this.enableSessionResumption = enableSessionResumption;
         this.certs = certificates;
         this.alpn = alpn;
+        this.echServerKeys = echServerKeys;
+        this.echForceQuery = echForceQuery;
         this.settings = settings;
     }
 
@@ -592,7 +596,7 @@ class TlsStreamSettings extends XrayCommonClass {
         }
 
         if (!ObjectUtil.isEmpty(json.settings)) {
-            settings = new TlsStreamSettings.Settings(json.settings.allowInsecure, json.settings.fingerprint, json.settings.serverName, json.settings.domains);
+            settings = new TlsStreamSettings.Settings(json.settings.allowInsecure, json.settings.fingerprint, json.settings.echConfigList);
         }
         return new TlsStreamSettings(
             json.serverName,
@@ -605,6 +609,8 @@ class TlsStreamSettings extends XrayCommonClass {
             json.enableSessionResumption,
             certs,
             json.alpn,
+            json.echServerKeys,
+            json.echForceQuery,
             settings,
         );
     }
@@ -621,6 +627,8 @@ class TlsStreamSettings extends XrayCommonClass {
             enableSessionResumption: this.enableSessionResumption,
             certificates: TlsStreamSettings.toJsonArray(this.certs),
             alpn: this.alpn,
+            echServerKeys: this.echServerKeys,
+            echForceQuery: this.echForceQuery,
             settings: this.settings,
         };
     }
@@ -701,21 +709,25 @@ TlsStreamSettings.Settings = class extends XrayCommonClass {
     constructor(
         allowInsecure = false,
         fingerprint = UTLS_FINGERPRINT.UTLS_CHROME,
+        echConfigList = '',
     ) {
         super();
         this.allowInsecure = allowInsecure;
         this.fingerprint = fingerprint;
+        this.echConfigList = echConfigList;
     }
     static fromJson(json = {}) {
         return new TlsStreamSettings.Settings(
             json.allowInsecure,
             json.fingerprint,
+            json.echConfigList,
         );
     }
     toJson() {
         return {
             allowInsecure: this.allowInsecure,
             fingerprint: this.fingerprint,
+            echConfigList: this.echConfigList
         };
     }
 };
@@ -1375,6 +1387,9 @@ class Inbound extends XrayCommonClass {
                 if (!ObjectUtil.isEmpty(this.stream.tls.sni)) {
                     params.set("sni", this.stream.tls.sni);
                 }
+                if (this.stream.tls.settings.echConfigList?.length > 0) {
+                    params.set("ech", this.stream.tls.settings.echConfigList);
+                }
                 if (type == "tcp" && !ObjectUtil.isEmpty(flow)) {
                     params.set("flow", flow);
                 }
@@ -1474,6 +1489,9 @@ class Inbound extends XrayCommonClass {
                 if (this.stream.tls.settings.allowInsecure) {
                     params.set("allowInsecure", "1");
                 }
+                if (this.stream.tls.settings.echConfigList?.length > 0) {
+                    params.set("ech", this.stream.tls.settings.echConfigList);
+                }
                 if (!ObjectUtil.isEmpty(this.stream.tls.sni)) {
                     params.set("sni", this.stream.tls.sni);
                 }
@@ -1552,6 +1570,9 @@ class Inbound extends XrayCommonClass {
                 if (this.stream.tls.settings.allowInsecure) {
                     params.set("allowInsecure", "1");
                 }
+                if (this.stream.tls.settings.echConfigList?.length > 0) {
+                    params.set("ech", this.stream.tls.settings.echConfigList);
+                }
                 if (!ObjectUtil.isEmpty(this.stream.tls.sni)) {
                     params.set("sni", this.stream.tls.sni);
                 }
diff --git a/web/assets/js/model/outbound.js b/web/assets/js/model/outbound.js
index 03569b00..a42c400d 100644
--- a/web/assets/js/model/outbound.js
+++ b/web/assets/js/model/outbound.js
@@ -354,13 +354,15 @@ class TlsStreamSettings extends CommonClass {
         serverName = '',
         alpn = [],
         fingerprint = '',
-        allowInsecure = false
+        allowInsecure = false,
+        echConfigList = '',
     ) {
         super();
         this.serverName = serverName;
         this.alpn = alpn;
         this.fingerprint = fingerprint;
         this.allowInsecure = allowInsecure;
+        this.echConfigList = echConfigList;
     }
 
     static fromJson(json = {}) {
@@ -369,6 +371,7 @@ class TlsStreamSettings extends CommonClass {
             json.alpn,
             json.fingerprint,
             json.allowInsecure,
+            json.echConfigList,
         );
     }
 
@@ -378,6 +381,7 @@ class TlsStreamSettings extends CommonClass {
             alpn: this.alpn,
             fingerprint: this.fingerprint,
             allowInsecure: this.allowInsecure,
+            echConfigList: this.echConfigList
         };
     }
 }
@@ -782,7 +786,8 @@ class Outbound extends CommonClass {
             let alpn = url.searchParams.get('alpn');
             let allowInsecure = url.searchParams.get('allowInsecure');
             let sni = url.searchParams.get('sni') ?? '';
-            stream.tls = new TlsStreamSettings(sni, alpn ? alpn.split(',') : [], fp, allowInsecure == 1);
+            let ech = url.searchParams.get('ech') ?? '';
+            stream.tls = new TlsStreamSettings(sni, alpn ? alpn.split(',') : [], fp, allowInsecure == 1, ech);
         }
 
         if (security == 'reality') {