Loc-Chain/loc-chain-app
3
0
Fork 0
mirror of https://github.com/hackku21/loc-chain-app.git synced 2024-10-27 20:34:05 +00:00
Code Issues Projects Releases Wiki Activity

updated p2p transaction to use json

Browse Source
This commit is contained in:
Zachary Atkins 2021-04-11 01:43:11 -05:00
parent fc08292542
commit 0b803719a0
2 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
loc_chain_app/lib/pages/home.dart
View File

@ -78,6 +78,4 @@ class _HomePageState extends State<HomePage> {
content: Text(a.toString()), content: Text(a.toString()),
)); ));
} }
Future<void> reportExposure() async {}
} }

21
loc_chain_app/lib/util/transaction_manager.dart
View File

@ -1,4 +1,5 @@
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:dbcrypt/dbcrypt.dart';
import 'package:flutter_udid/flutter_udid.dart'; import 'package:flutter_udid/flutter_udid.dart';
import 'package:loc_chain_app/util/keyfile_manager.dart'; import 'package:loc_chain_app/util/keyfile_manager.dart';
@ -7,18 +8,26 @@ class Transaction {
final String hash; final String hash;
final String pubKey; final String pubKey;
static Future<String> generateHash(String otherUserId) async { static Future<Transaction> create(String otherUserId) async {
String id = await FlutterUdid.consistentUdid; String id = await FlutterUdid.consistentUdid;
bool idLess = id.compareTo(otherUserId) < 0; bool idLess = id.compareTo(otherUserId) < 0;
var lesser = idLess ? id : otherUserId; var lesser = idLess ? id : otherUserId;
var greater = idLess ? otherUserId : id; var greater = idLess ? otherUserId : id;
// return DBCrypt() return Transaction(
// .hashpw("$lesser-$greater", KeyFileManager.keyPair.privateKey); hash: DBCrypt()
return "$lesser-$greater"; .hashpw("$lesser-$greater", KeyFileManager.keyPair.privateKey),
pubKey: KeyFileManager.keyPair.publicKey,
);
} }
Future<String> generateP2PPayload(String otherUserId) async => Map<String, dynamic> toJson() => {
"${await generateHash(otherUserId)}:${KeyFileManager.keyPair.publicKey}"; "combinedHash": hash,
"publicKey": pubKey,
};
Transaction.fromJson(Map<String, dynamic> json)
: hash = json['combinedHash'],
pubKey = json['publicKey'];
} }
class EncounterTransaction { class EncounterTransaction {