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