43 lines
830 B
Go
43 lines
830 B
Go
package inner
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import (
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"errors"
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"net"
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"net/netip"
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"strconv"
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C "github.com/metacubex/mihomo/constant"
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)
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var tunnel C.Tunnel
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func New(t C.Tunnel) {
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tunnel = t
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}
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func HandleTcp(address string) (conn net.Conn, err error) {
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if tunnel == nil {
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return nil, errors.New("tcp uninitialized")
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}
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// executor Parsed
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conn1, conn2 := net.Pipe()
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metadata := &C.Metadata{}
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metadata.NetWork = C.TCP
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metadata.Type = C.INNER
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metadata.DNSMode = C.DNSNormal
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metadata.Process = C.MihomoName
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if h, port, err := net.SplitHostPort(address); err == nil {
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if port, err := strconv.ParseUint(port, 10, 16); err == nil {
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metadata.DstPort = uint16(port)
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}
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if ip, err := netip.ParseAddr(h); err == nil {
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metadata.DstIP = ip
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} else {
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metadata.Host = h
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}
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}
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go tunnel.HandleTCPConn(conn2, metadata)
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return conn1, nil
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}
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