app-starlock/star_lock/lib/blue/io_protocol/io_addFace.dart

import 'dart:convert';

import 'package:get/get.dart';

import '../../app_settings/app_settings.dart';
import '../io_tool/io_tool.dart';
import '../sm4Encipher/sm4.dart';
import '../io_reply.dart';
import '../io_sender.dart';
import '../io_type.dart';
import 'package:crypto/crypto.dart' as crypto;

///TODO:添加人脸
/*
备注：
删除单个人脸规则：UseCountLimit 设置为 0。删除全部人脸规则： UseCountLimit 设置为 0，FaceNo 设置为 255，userId 设置为“Delete All !@#”，只有门锁管理员才有权限
**/
class SenderAddFaceCommand extends SenderProtocol {
  String? keyID;
  String? userID;
  int? faceNo;
  int? useCountLimit;
  int? isForce;
  List<int>? token;
  int? isRound;
  int? weekRound;
  int? startDate;
  int? endDate;
  String? startTime;
  String? endTime;
  int? needAuthor;
  List<int>? signKey;
  List<int>? privateKey;

  SenderAddFaceCommand({
    this.keyID,
    this.userID,
    this.faceNo,
    this.useCountLimit,
    this.isForce,
    this.token,
    this.isRound,
    this.weekRound,
    this.startDate,
    this.endDate,
    this.startTime,
    this.endTime,
    this.needAuthor,
    this.signKey,
    this.privateKey,
  }) : super(CommandType.generalExtendedCommond);

  @override
  List<int> messageDetail() {
    List<int> data = [];
    List<int> subData = [];
    List<int> ebcData = [];

    // 指令类型
    int type = commandType!.typeValue;
    double typeDouble = type / 256;
    int type1 = typeDouble.toInt();
    int type2 = type % 256;
    data.add(type1);
    data.add(type2);

    // 子命令类型
    data.add(81);

    // keyID 40
    int keyIDLength = utf8.encode(keyID!).length;
    subData.addAll(utf8.encode(keyID!));
    subData = getFixedLengthList(subData, 40 - keyIDLength);

    //userID  20
    int userIDLength = utf8.encode(userID!).length;
    subData.addAll(utf8.encode(userID!));
    subData = getFixedLengthList(subData, 20 - userIDLength);

    // fingerNo
    subData.add(faceNo!);

    // UseCountLimit
    subData.add(useCountLimit!);

    // isForce
    subData.add(isForce!);

    // token
    subData.addAll(token!);

    // isRound
    subData.add(isRound!);

    // weekRound
    subData.add(weekRound!);

    // startDate  4
    subData.add((startDate! & 0xff000000) >> 24);
    subData.add((startDate! & 0xff0000) >> 16);
    subData.add((startDate! & 0xff00) >> 8);
    subData.add((startDate! & 0xff));

    // endDate  4
    subData.add((endDate! & 0xff000000) >> 24);
    subData.add((endDate! & 0xff0000) >> 16);
    subData.add((endDate! & 0xff00) >> 8);
    subData.add((endDate! & 0xff));

    // startTime  4
    List<int> startTimeList = [0,0,0,0];
    if(startTime!.contains(":")){
      List<String> getStartTimeList = startTime!.split(":");
      startTimeList[2] = int.parse(getStartTimeList[0]);
      startTimeList[3] = int.parse(getStartTimeList[1]);
    }
    subData.addAll(startTimeList);

    // endTime  4
    List<int> endTimeList = [0,0,0,0];
    if(endTime!.contains(":")){
      List<String> getendTimeList = endTime!.split(":");
      endTimeList[2] = int.parse(getendTimeList[0]);
      endTimeList[3] = int.parse(getendTimeList[1]);
    }
    subData.addAll(endTimeList);

    if(needAuthor == 0){
      //AuthCodeLen  1
      subData.add(0);
    } else {
      List<int> authCodeData = [];
      //KeyID
      authCodeData.addAll(utf8.encode(keyID!));

      //authUserID
      authCodeData.addAll(utf8.encode(userID!));

      //token 4 首次请求 Token 填 0，如果锁需要鉴权操作者身份，则会分配动态口令并在应答消息中返回，二次请求时带上。
      authCodeData.addAll(token!);

      authCodeData.addAll(signKey!);

      // 把KeyID、authUserID、时间戳、公钥通过md5加密之后就是authCode
      var authCode = crypto.md5.convert(authCodeData);

      subData.add(authCode.bytes.length);
      subData.addAll(authCode.bytes);
    }

    data.add(subData.length);
    data.addAll(subData);

    if ((data.length % 16) != 0) {
      int add = (16 - data.length % 16);
      for (int i = 0; i < add; i++) {
        data.add(0);
      }
    }

    AppLog.log("App发给锁的数据，指令类型是:${commandType!.typeName} 加密之前数据是:$data");
    // 拿到数据之后通过LockId进行SM4 ECB加密 key:544d485f633335373034383064613864
    ebcData = SM4.encrypt(data, key: privateKey, mode: SM4CryptoMode.ECB);
    return ebcData;
  }
}

class SenderAddFaceReply extends Reply {
  SenderAddFaceReply.parseData(CommandType commandType, List<int> dataDetail)
      : super.parseData(commandType, dataDetail) {
    data = dataDetail;
  }
}

class SenderAddFaceProcessReply extends Reply {
  SenderAddFaceProcessReply.parseData(
      CommandType commandType, List<int> dataDetail)
      : super.parseData(commandType, dataDetail) {
    data = dataDetail;
  }
}

class SenderAddFaceConfirmationReply extends Reply {
  SenderAddFaceConfirmationReply.parseData(
      CommandType commandType, List<int> dataDetail)
      : super.parseData(commandType, dataDetail) {
    data = dataDetail;
  }
}