Update documentation

.goreleaser.yaml

@@ -118,6 +118,7 @@ nfpms:
       - src: LICENSE
         dst: /usr/share/licenses/sing-box/LICENSE
     scripts:
+      postinstall: release/config/postinstall.sh
       postremove: release/config/postremove.sh
 source:
   enabled: false

LICENSE

@@ -11,4 +11,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.

README.md

@@ -25,4 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

docs/changelog.md

@@ -1,3 +1,9 @@
+#### 1.2.1
+
+* Fix missing default host in v2ray http transport`s request
+* Flush DNS cache for macOS when tun start/close
+* Fix tun's DNS hijacking compatibility with systemd-resolved
+
 #### 1.2.0
 
 * Fix bugs and update dependencies

docs/configuration/inbound/tun.md

@@ -107,8 +107,7 @@ Enforce strict routing rules when `auto_route` is enabled:
 * Let unsupported network unreachable
 * Route all connections to tun
 
-It prevents address leaks and makes DNS hijacking work on Android and Linux with systemd-resolved, but your device will
-not be accessible by others.
+It prevents address leaks and makes DNS hijacking work on Android, but your device will not be accessible by others.
 
 *In Windows*:
 

docs/configuration/inbound/tun.zh.md

@@ -107,7 +107,7 @@ tun 接口的 IPv6 前缀。
 * 让不支持的网络无法到达
 * 将所有连接路由到 tun
 
-它可以防止地址泄漏，并使 DNS 劫持在 Android 和使用 systemd-resolved 的 Linux 上工作，但你的设备将无法其他设备被访问。
+它可以防止地址泄漏，并使 DNS 劫持在 Android 上工作，但你的设备将无法其他设备被访问。
 
 *在 Windows 中*:
 

docs/faq/known-issues.md

@@ -9,10 +9,6 @@ the public internet.
 
 `auto-route` cannot automatically hijack DNS requests when Android's `Private DNS` enabled or `strict_route` disabled.
 
-##### on Linux
-
-`auto-route` cannot automatically hijack DNS requests with `systemd-resolved` enabled and `strict_route` disabled.
-
 #### System proxy
 
 ##### on Linux

docs/faq/known-issues.zh.md

@@ -8,10 +8,6 @@
 
 `auto-route` 无法自动劫持 DNS 请求如果 `私人 DNS` 开启或 `strict_route` 禁用。
 
-##### Linux
-
-`auto-route` 无法自动劫持 DNS 请求如果 `systemd-resolved` 开启且 `strict_route` 禁用。
-
 #### 系统代理
 
 ##### Linux

docs/index.md

@@ -25,4 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

docs/index.zh.md

@@ -25,4 +25,7 @@ GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
 along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+In addition, no derivative work may use the name or imply association
+with this application without prior consent.
 ```

go.mod

@@ -25,11 +25,11 @@ require (
 	github.com/sagernet/gomobile v0.0.0-20221130124640-349ebaa752ca
 	github.com/sagernet/quic-go v0.0.0-20230202071646-a8c8afb18b32
 	github.com/sagernet/reality v0.0.0-20230323230523-5fa25e693e7f
-	github.com/sagernet/sing v0.2.1-0.20230323071235-f8038854d286
+	github.com/sagernet/sing v0.2.1
 	github.com/sagernet/sing-dns v0.1.4
 	github.com/sagernet/sing-shadowsocks v0.2.0
 	github.com/sagernet/sing-shadowtls v0.1.0
-	github.com/sagernet/sing-tun v0.1.3-0.20230323073325-35d565af6515
+	github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab
 	github.com/sagernet/sing-vmess v0.1.3
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
 	github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9

go.sum

@@ -111,16 +111,16 @@ github.com/sagernet/reality v0.0.0-20230323230523-5fa25e693e7f h1:plVtFF9NVw5Py4
 github.com/sagernet/reality v0.0.0-20230323230523-5fa25e693e7f/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
 github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
-github.com/sagernet/sing v0.2.1-0.20230323071235-f8038854d286 h1:0Td2b5l1KgrdlOnbRWgFFWsyb0TLoq/tP6j9Lut4JN0=
-github.com/sagernet/sing v0.2.1-0.20230323071235-f8038854d286/go.mod h1:9uHswk2hITw8leDbiLS/xn0t9nzBcbePxzm9PJhwdlw=
+github.com/sagernet/sing v0.2.1 h1:r0STYeyfKBBtoAHsBtW1dQonxG+3Qidde7/1VAMhdn8=
+github.com/sagernet/sing v0.2.1/go.mod h1:9uHswk2hITw8leDbiLS/xn0t9nzBcbePxzm9PJhwdlw=
 github.com/sagernet/sing-dns v0.1.4 h1:7VxgeoSCiiazDSaXXQVcvrTBxFpOePPq/4XdgnUDN+0=
 github.com/sagernet/sing-dns v0.1.4/go.mod h1:1+6pCa48B1AI78lD+/i/dLgpw4MwfnsSpZo0Ds8wzzk=
 github.com/sagernet/sing-shadowsocks v0.2.0 h1:ILDWL7pwWfkPLEbviE/MyCgfjaBmJY/JVVY+5jhSb58=
 github.com/sagernet/sing-shadowsocks v0.2.0/go.mod h1:ysYzszRLpNzJSorvlWRMuzU6Vchsp7sd52q+JNY4axw=
 github.com/sagernet/sing-shadowtls v0.1.0 h1:05MYce8aR5xfKIn+y7xRFsdKhKt44QZTSEQW+lG5IWQ=
 github.com/sagernet/sing-shadowtls v0.1.0/go.mod h1:Kn1VUIprdkwCgkS6SXYaLmIpKzQbqBIKJBMY+RvBhYc=
-github.com/sagernet/sing-tun v0.1.3-0.20230323073325-35d565af6515 h1:r25BJqn3o34g+bDdhoRU65zimKPfGCTv7nHuysyJojo=
-github.com/sagernet/sing-tun v0.1.3-0.20230323073325-35d565af6515/go.mod h1:1xzFt4zJ7CzXdbgPcy7+Lsg4ypZo0ivDNZ0oQdL3zEY=
+github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab h1:a9oeWuPBuIZ70qMhIIH6RrYhp886xN9jJIwsuu4ZFUo=
+github.com/sagernet/sing-tun v0.1.4-0.20230326080954-8848c0e4cbab/go.mod h1:4YxIDEkkCjGXDOTMPw1SXpLmCQUFAWuaQN250oo+928=
 github.com/sagernet/sing-vmess v0.1.3 h1:q/+tsF46dvvapL6CpQBgPHJ6nQrDUZqEtLHCbsjO7iM=
 github.com/sagernet/sing-vmess v0.1.3/go.mod h1:GVXqAHwe9U21uS+Voh4YBIrADQyE4F9v0ayGSixSQAE=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=

release/config/postinstall.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+mkdir -p /var/lib/sing-box

release/local/install.sh

@@ -14,6 +14,7 @@ go install -v -trimpath -ldflags "-s -w -buildid=" -tags with_quic,with_wireguar
 popd
 
 sudo cp $(go env GOPATH)/bin/sing-box /usr/local/bin/
+sudo mkdir -p /var/lib/sing-box
 sudo mkdir -p /usr/local/etc/sing-box
 sudo cp $PROJECT/release/config/config.json /usr/local/etc/sing-box/config.json
 sudo cp $DIR/sing-box.service /etc/systemd/system

transport/v2rayhttp/client.go

@@ -111,6 +111,7 @@ func (c *Client) dialHTTP(ctx context.Context) (net.Conn, error) {
 	request = request.WithContext(ctx)
 	switch hostLen := len(c.host); hostLen {
 	case 0:
+		request.Host = c.serverAddr.AddrString()
 	case 1:
 		request.Host = c.host[0]
 	default:
@@ -144,6 +145,8 @@ func (c *Client) dialHTTP2(ctx context.Context) (net.Conn, error) {
 	request = request.WithContext(ctx)
 	switch hostLen := len(c.host); hostLen {
 	case 0:
+		// https://github.com/v2fly/v2ray-core/blob/master/transport/internet/http/config.go#L13
+		request.Host = "www.example.com"
 	case 1:
 		request.Host = c.host[0]
 	default: