mirror of
https://gitclone.com/github.com/MetaCubeX/Clash.Meta
synced 2025-05-13 05:28:16 +08:00
135 lines
4.0 KiB
Go
135 lines
4.0 KiB
Go
package outbound
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import (
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"context"
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"errors"
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"net"
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"strconv"
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"time"
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CN "github.com/metacubex/mihomo/common/net"
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"github.com/metacubex/mihomo/component/dialer"
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"github.com/metacubex/mihomo/component/proxydialer"
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"github.com/metacubex/mihomo/component/resolver"
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C "github.com/metacubex/mihomo/constant"
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"github.com/metacubex/mihomo/transport/anytls"
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"github.com/metacubex/mihomo/transport/vmess"
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M "github.com/sagernet/sing/common/metadata"
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"github.com/sagernet/sing/common/uot"
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)
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type AnyTLS struct {
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*Base
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client *anytls.Client
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dialer proxydialer.SingDialer
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option *AnyTLSOption
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}
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type AnyTLSOption struct {
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BasicOption
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Name string `proxy:"name"`
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Server string `proxy:"server"`
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Port int `proxy:"port"`
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Password string `proxy:"password"`
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ALPN []string `proxy:"alpn,omitempty"`
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SNI string `proxy:"sni,omitempty"`
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ClientFingerprint string `proxy:"client-fingerprint,omitempty"`
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SkipCertVerify bool `proxy:"skip-cert-verify,omitempty"`
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Fingerprint string `proxy:"fingerprint,omitempty"`
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UDP bool `proxy:"udp,omitempty"`
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IdleSessionCheckInterval int `proxy:"idle-session-check-interval,omitempty"`
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IdleSessionTimeout int `proxy:"idle-session-timeout,omitempty"`
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MinIdleSession int `proxy:"min-idle-session,omitempty"`
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}
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func (t *AnyTLS) DialContext(ctx context.Context, metadata *C.Metadata) (_ C.Conn, err error) {
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c, err := t.client.CreateProxy(ctx, M.ParseSocksaddrHostPort(metadata.String(), metadata.DstPort))
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if err != nil {
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return nil, err
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}
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return NewConn(c, t), nil
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}
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func (t *AnyTLS) ListenPacketContext(ctx context.Context, metadata *C.Metadata) (_ C.PacketConn, err error) {
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// create tcp
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c, err := t.client.CreateProxy(ctx, uot.RequestDestination(2))
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if err != nil {
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return nil, err
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}
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// create uot on tcp
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if !metadata.Resolved() {
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ip, err := resolver.ResolveIP(ctx, metadata.Host)
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if err != nil {
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return nil, errors.New("can't resolve ip")
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}
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metadata.DstIP = ip
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}
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destination := M.SocksaddrFromNet(metadata.UDPAddr())
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return newPacketConn(CN.NewThreadSafePacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination})), t), nil
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}
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// SupportUOT implements C.ProxyAdapter
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func (t *AnyTLS) SupportUOT() bool {
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return true
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}
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// ProxyInfo implements C.ProxyAdapter
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func (t *AnyTLS) ProxyInfo() C.ProxyInfo {
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info := t.Base.ProxyInfo()
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info.DialerProxy = t.option.DialerProxy
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return info
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}
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// Close implements C.ProxyAdapter
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func (t *AnyTLS) Close() error {
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return t.client.Close()
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}
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func NewAnyTLS(option AnyTLSOption) (*AnyTLS, error) {
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addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
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outbound := &AnyTLS{
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Base: &Base{
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name: option.Name,
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addr: addr,
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tp: C.AnyTLS,
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udp: option.UDP,
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tfo: option.TFO,
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mpTcp: option.MPTCP,
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iface: option.Interface,
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rmark: option.RoutingMark,
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prefer: C.NewDNSPrefer(option.IPVersion),
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},
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option: &option,
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}
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singDialer := proxydialer.NewByNameSingDialer(option.DialerProxy, dialer.NewDialer(outbound.DialOptions()...))
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outbound.dialer = singDialer
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tOption := anytls.ClientConfig{
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Password: option.Password,
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Server: M.ParseSocksaddrHostPort(option.Server, uint16(option.Port)),
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Dialer: singDialer,
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IdleSessionCheckInterval: time.Duration(option.IdleSessionCheckInterval) * time.Second,
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IdleSessionTimeout: time.Duration(option.IdleSessionTimeout) * time.Second,
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MinIdleSession: option.MinIdleSession,
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}
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tlsConfig := &vmess.TLSConfig{
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Host: option.SNI,
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SkipCertVerify: option.SkipCertVerify,
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NextProtos: option.ALPN,
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FingerPrint: option.Fingerprint,
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ClientFingerprint: option.ClientFingerprint,
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}
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if tlsConfig.Host == "" {
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tlsConfig.Host = option.Server
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}
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tOption.TLSConfig = tlsConfig
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client := anytls.NewClient(context.TODO(), tOption)
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outbound.client = client
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return outbound, nil
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}
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