github.com/mysteriumnetwork/node@v0.0.0-20240516044423-365054f76801/nat/service_ics_windows.go (about)

     1  /*
     2   * Copyright (C) 2019 The "MysteriumNetwork/node" Authors.
     3   *
     4   * This program is free software: you can redistribute it and/or modify
     5   * it under the terms of the GNU General Public License as published by
     6   * the Free Software Foundation, either version 3 of the License, or
     7   * (at your option) any later version.
     8   *
     9   * This program is distributed in the hope that it will be useful,
    10   * but WITHOUT ANY WARRANTY; without even the implied warranty of
    11   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    12   * GNU General Public License for more details.
    13   *
    14   * You should have received a copy of the GNU General Public License
    15   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    16   */
    17  
    18  package nat
    19  
    20  import (
    21  	"golang.org/x/sys/windows/registry"
    22  )
    23  
    24  func setICSAddresses(config map[string]string) (map[string]string, error) {
    25  	key, err := registry.OpenKey(registry.LOCAL_MACHINE, `System\CurrentControlSet\Services\SharedAccess\Parameters`, registry.QUERY_VALUE|registry.SET_VALUE)
    26  	if err != nil {
    27  		return nil, err
    28  	}
    29  	defer key.Close()
    30  
    31  	oldValues := make(map[string]string)
    32  	for k, v := range config {
    33  		s, _, err := key.GetStringValue(k)
    34  		if err != nil {
    35  			if err == registry.ErrNotExist {
    36  				continue
    37  			}
    38  			return nil, err
    39  		}
    40  		oldValues[k] = s
    41  
    42  		if err := key.SetStringValue(k, v); err != nil {
    43  			return nil, err
    44  		}
    45  	}
    46  
    47  	return oldValues, nil
    48  }