107 lines
2.7 KiB
Dart
107 lines
2.7 KiB
Dart
import 'dart:convert';
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import '../io_tool/io_tool.dart';
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import '../sm4Encipher/sm4.dart';
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import '../io_reply.dart';
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import '../io_sender.dart';
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import '../io_type.dart';
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import 'package:crypto/crypto.dart' as crypto;
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/// 发送授权码
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class SenderAuthorizationCodeCommand extends SenderProtocol {
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SenderAuthorizationCodeCommand({
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this.lockID,
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this.uuid,
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this.key,
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this.mac,
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this.platform,
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this.utcTimeStamp,
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this.token,
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this.needAuthor,
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this.publicKey,
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this.privateKey,
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}) : super(CommandType.sendAuthorizationCode);
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String? lockID;
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String? uuid;
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String? key;
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String? mac;
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int? platform; //0：锁通通；1：涂鸦智能
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int? utcTimeStamp;
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List<int>? token;
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int? needAuthor;
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List<int>? publicKey;
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List<int>? privateKey;
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@override
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String toString() {
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return 'SenderAuthorizationCodeCommand{ lockID: $lockID, token: $token, '
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'needAuthor: $needAuthor, publicKey: $publicKey, '
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'privateKey: $privateKey}';
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}
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@override
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List<int> messageDetail() {
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List<int> data = <int>[];
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List<int> ebcData = <int>[];
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// 指令类型
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final int type = commandType!.typeValue;
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final double typeDouble = type / 256;
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final int type1 = typeDouble.toInt();
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final int type2 = type % 256;
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data.add(type1);
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data.add(type2);
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// 锁id 40
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final int lockIDLength = utf8.encode(lockID!).length;
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data.addAll(utf8.encode(lockID!));
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data = getFixedLengthList(data, 40 - lockIDLength);
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// uuid 40
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final int uuidLength = utf8.encode(uuid!).length;
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data.addAll(utf8.encode(uuid!));
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data = getFixedLengthList(data, 40 - uuidLength);
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// key 40
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final int keyLength = utf8.encode(key!).length;
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data.addAll(utf8.encode(key!));
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data = getFixedLengthList(data, 40 - keyLength);
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// mac 40
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final int macLength = utf8.encode(mac!).length;
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data.addAll(utf8.encode(mac!));
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data = getFixedLengthList(data, 40 - macLength);
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data.add(platform!);
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data.add((utcTimeStamp! & 0xff000000) >> 24);
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data.add((utcTimeStamp! & 0xff0000) >> 16);
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data.add((utcTimeStamp! & 0xff00) >> 8);
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data.add(utcTimeStamp! & 0xff);
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if ((data.length % 16) != 0) {
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final int add = 16 - data.length % 16;
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for (int i = 0; i < add; i++) {
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data.add(0);
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}
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}
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printLog(data);
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ebcData = SM4.encrypt(data, key: privateKey, mode: SM4CryptoMode.ECB);
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return ebcData;
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}
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}
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class SenderAuthorizationCodeCommandReply extends Reply {
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SenderAuthorizationCodeCommandReply.parseData(CommandType commandType, List<int> dataDetail)
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: super.parseData(commandType, dataDetail) {
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data = dataDetail;
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final int status = data[6];
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errorWithStstus(status);
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}
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}
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