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https://github.com/SagerNet/sing-box.git
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57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
//go:build with_quic && with_ech
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package tls
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import (
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"context"
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"net"
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"net/http"
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"github.com/sagernet/cloudflare-tls"
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"github.com/sagernet/quic-go/ech"
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"github.com/sagernet/quic-go/http3_ech"
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"github.com/sagernet/sing-quic"
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M "github.com/sagernet/sing/common/metadata"
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)
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var (
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_ qtls.Config = (*echClientConfig)(nil)
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_ qtls.ServerConfig = (*echServerConfig)(nil)
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)
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func (c *echClientConfig) Dial(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.Connection, error) {
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return quic.Dial(ctx, conn, addr, c.config, config)
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}
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func (c *echClientConfig) DialEarly(ctx context.Context, conn net.PacketConn, addr net.Addr, config *quic.Config) (quic.EarlyConnection, error) {
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return quic.DialEarly(ctx, conn, addr, c.config, config)
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}
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func (c *echClientConfig) CreateTransport(conn net.PacketConn, quicConnPtr *quic.EarlyConnection, serverAddr M.Socksaddr, quicConfig *quic.Config, enableDatagrams bool) http.RoundTripper {
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return &http3.RoundTripper{
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TLSClientConfig: c.config,
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QuicConfig: quicConfig,
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EnableDatagrams: enableDatagrams,
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Dial: func(ctx context.Context, addr string, tlsCfg *tls.Config, cfg *quic.Config) (quic.EarlyConnection, error) {
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quicConn, err := quic.DialEarly(ctx, conn, serverAddr.UDPAddr(), tlsCfg, cfg)
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if err != nil {
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return nil, err
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}
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*quicConnPtr = quicConn
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return quicConn, nil
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},
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}
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}
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func (c *echServerConfig) Listen(conn net.PacketConn, config *quic.Config) (qtls.Listener, error) {
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return quic.Listen(conn, c.config, config)
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}
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func (c *echServerConfig) ListenEarly(conn net.PacketConn, config *quic.Config) (qtls.EarlyListener, error) {
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return quic.ListenEarly(conn, c.config, config)
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}
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func (c *echServerConfig) ConfigureHTTP3() {
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http3.ConfigureTLSConfig(c.config)
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}
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