Add shadow-tls support

infra/conf/shadowtls.go

@@ -0,0 +1,75 @@
+package conf
+
+import (
+	"github.com/golang/protobuf/proto"
+	"github.com/sagernet/sing/common"
+	"github.com/xtls/xray-core/proxy/shadowtls"
+)
+
+type ShadowTLSServerConfig struct {
+	Version                uint16                               `json:"version"`
+	Password               string                               `json:"password,omitempty"`
+	Users                  []ShadowTLSUser                      `json:"users,omitempty"`
+	Handshake              *ShadowTLSHandshakeConfig            `json:"handshake"`
+	HandshakeForServerName map[string]*ShadowTLSHandshakeConfig `json:"handshakeForServerName,omitempty"`
+	StrictMode             bool                                 `json:"strictMode,omitempty"`
+	Detour                 string                               `json:"detour"`
+}
+
+type ShadowTLSUser struct {
+	Email    string `json:"email,omitempty"`
+	Password string `json:"password,omitempty"`
+}
+
+func (c ShadowTLSUser) Build() *shadowtls.User {
+	return &shadowtls.User{
+		Email:    c.Email,
+		Password: c.Password,
+	}
+}
+
+type ShadowTLSHandshakeConfig struct {
+	Address *Address `json:"address"`
+	Port    uint16   `json:"port"`
+}
+
+func (c ShadowTLSHandshakeConfig) Build() *shadowtls.HandshakeConfig {
+	return &shadowtls.HandshakeConfig{
+		Address: c.Address.Build(),
+		Port:    uint32(c.Port),
+	}
+}
+
+func (c *ShadowTLSServerConfig) Build() (proto.Message, error) {
+	var handshakeForServerName map[string]*shadowtls.HandshakeConfig
+	if c.HandshakeForServerName != nil {
+		for serverName, serverConfig := range c.HandshakeForServerName {
+			handshakeForServerName[serverName] = serverConfig.Build()
+		}
+	}
+	return &shadowtls.ServerConfig{
+		Version:                uint32(c.Version),
+		Password:               c.Password,
+		Users:                  common.Map(c.Users, ShadowTLSUser.Build),
+		Handshake:              c.Handshake.Build(),
+		HandshakeForServerName: handshakeForServerName,
+		StrictMode:             c.StrictMode,
+		Detour:                 c.Detour,
+	}, nil
+}
+
+type ShadowTLSClientConfig struct {
+	Address  *Address `json:"address"`
+	Port     uint16   `json:"port"`
+	Version  uint16   `json:"version"`
+	Password string   `json:"password,omitempty"`
+}
+
+func (c *ShadowTLSClientConfig) Build() (proto.Message, error) {
+	return &shadowtls.ClientConfig{
+		Address:  c.Address.Build(),
+		Port:     uint32(c.Port),
+		Version:  uint32(c.Version),
+		Password: c.Password,
+	}, nil
+}

infra/conf/xray.go

@@ -26,6 +26,7 @@ var (
 		"vmess":         func() interface{} { return new(VMessInboundConfig) },
 		"trojan":        func() interface{} { return new(TrojanServerConfig) },
 		"mtproto":       func() interface{} { return new(MTProtoServerConfig) },
+		"shadow-tls":    func() interface{} { return new(ShadowTLSServerConfig) },
 	}, "protocol", "settings")
 
 	outboundConfigLoader = NewJSONConfigLoader(ConfigCreatorCache{
@@ -41,6 +42,7 @@ var (
 		"mtproto":     func() interface{} { return new(MTProtoClientConfig) },
 		"dns":         func() interface{} { return new(DNSOutboundConfig) },
 		"wireguard":   func() interface{} { return new(WireGuardConfig) },
+		"shadow-tls":  func() interface{} { return new(ShadowTLSClientConfig) },
 	}, "protocol", "settings")
 
 	ctllog = log.New(os.Stderr, "xctl> ", 0)