github.com/e154/smart-home@v0.17.2-0.20240311175135-e530a6e5cd45/system/media/streamRemoteAuthorization.go (about)

     1  // This file is part of the Smart Home
     2  // Program complex distribution https://github.com/e154/smart-home
     3  // Copyright (C) 2023, Filippov Alex
     4  //
     5  // This library is free software: you can redistribute it and/or
     6  // modify it under the terms of the GNU Lesser General Public
     7  // License as published by the Free Software Foundation; either
     8  // version 3 of the License, or (at your option) any later version.
     9  //
    10  // This library is distributed in the hope that it will be useful,
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13  // Library General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Lesser General Public
    16  // License along with this library.  If not, see
    17  // <https://www.gnu.org/licenses/>.
    18  
    19  package media
    20  
    21  import (
    22  	"bytes"
    23  	"encoding/json"
    24  	"io"
    25  	"net/http"
    26  	"time"
    27  )
    28  
    29  type AuthorizationReq struct {
    30  	Proto   string `json:"proto,omitempty"`
    31  	Stream  string `json:"stream,omitempty"`
    32  	Channel string `json:"channel,omitempty"`
    33  	Token   string `json:"token,omitempty"`
    34  	IP      string `json:"ip,omitempty"`
    35  }
    36  
    37  type AuthorizationRes struct {
    38  	Status string `json:"status,omitempty"`
    39  }
    40  
    41  func RemoteAuthorization(proto string, stream string, channel string, token string, ip string) bool {
    42  
    43  	if !Storage.ServerTokenEnable() {
    44  		return true
    45  	}
    46  
    47  	buf, err := json.Marshal(&AuthorizationReq{proto, stream, channel, token, ip})
    48  
    49  	if err != nil {
    50  		return false
    51  	}
    52  
    53  	request, err := http.NewRequest("POST", Storage.ServerTokenBackend(), bytes.NewBuffer(buf))
    54  
    55  	if err != nil {
    56  		return false
    57  	}
    58  
    59  	request.Header.Set("Content-Type", "application/json; charset=UTF-8")
    60  
    61  	client := &http.Client{
    62  		Timeout: 1 * time.Second,
    63  	}
    64  
    65  	response, err := client.Do(request)
    66  
    67  	if err != nil {
    68  		return false
    69  	}
    70  
    71  	defer response.Body.Close()
    72  
    73  	bodyBytes, err := io.ReadAll(response.Body)
    74  
    75  	if err != nil {
    76  		return false
    77  	}
    78  
    79  	var res AuthorizationRes
    80  
    81  	err = json.Unmarshal(bodyBytes, &res)
    82  
    83  	if err != nil {
    84  		return false
    85  	}
    86  
    87  	if res.Status == "1" {
    88  		return true
    89  	}
    90  
    91  	return false
    92  }