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https://github.com/xjasonlyu/tun2socks.git
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28 lines
484 B
Go
28 lines
484 B
Go
package tun
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import (
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"errors"
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"io"
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"net"
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"github.com/songgao/water"
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)
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func OpenTunDevice(name, addr, gw, mask string, dnsServers []string, persist bool) (io.ReadWriteCloser, error) {
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cfg := water.Config{
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DeviceType: water.TUN,
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}
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cfg.Name = name
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cfg.Persist = persist
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tunDev, err := water.New(cfg)
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if err != nil {
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return nil, err
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}
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name = tunDev.Name()
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ip := net.ParseIP(addr)
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if ip == nil {
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return nil, errors.New("invalid IP address")
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}
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return tunDev, nil
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}
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