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tor.go
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/
tor.go
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package app
import (
"errors"
"fmt"
"os"
"github.com/wybiral/torgo"
"github.com/wybiral/tube/pkg/onionkey"
)
type tor struct {
OnionKey onionkey.Key
Controller *torgo.Controller
}
func newTor(ct *TorConfig) (*tor, error) {
addr := fmt.Sprintf("%s:%d", ct.Controller.Host, ct.Controller.Port)
ctrl, err := torgo.NewController(addr)
if err != nil {
return nil, errors.New("unable to connect to Tor controller")
}
if len(ct.Controller.Password) > 0 {
err = ctrl.AuthenticatePassword(ct.Controller.Password)
} else {
err = ctrl.AuthenticateCookie()
if err != nil {
err = ctrl.AuthenticateNone()
}
}
if err != nil {
return nil, errors.New("unable to authenticate to Tor controller")
}
key, err := onionkey.ReadFile("onion.key")
if os.IsNotExist(err) {
key = nil
} else if err != nil {
return nil, err
}
t := &tor{
Controller: ctrl,
OnionKey: key,
}
return t, nil
}