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Spawn isolate for unlocking Dewif: Very slower as non isolate, so discard for now

This commit is contained in:
poka 2021-12-21 13:37:16 +01:00
parent 224016d39e
commit 31bfc87d00
2 changed files with 56 additions and 48 deletions
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102
lib/models/wallet_options.dart
View File

@ -2,6 +2,7 @@ import 'dart:io';
import 'package:crypto/crypto.dart';
import 'package:durt/durt.dart';
import 'package:fast_base58/fast_base58.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'dart:async';
import 'package:gecko/globals.dart';
@ -25,57 +26,19 @@ class WalletOptionsProvider with ChangeNotifier {
Future<NewWallet> get badWallet => null;
String _getPubkeyFromDewif(
String _dewif, _pin, int _pinLenght, int derivation) {
RegExp regExp = RegExp(
r'^[A-Z0-9]+$',
caseSensitive: false,
multiLine: false,
);
if (regExp.hasMatch(_pin) == true && _pin.length == _pinLenght) {
} else {
return 'false';
}
if (derivation != -1) {
try {
final _wallet = HdWallet.fromDewif(_dewif, _pin);
pubkey.text = _wallet.getPubkey(derivation);
log.d(pubkey.text);
notifyListeners();
return pubkey.text;
} catch (e) {
log.w('Bad PIN code !\n' + e);
notifyListeners();
return 'false';
}
} else {
try {
pubkey.text = CesiumWallet.fromDewif(_dewif, _pin).pubkey;
notifyListeners();
return pubkey.text;
} catch (e) {
log.w('Bad PIN code !\n' + e);
notifyListeners();
return 'false';
}
}
}
String readLocalWallet(
context, WalletData _wallet, String _pin, int _pinLenght) {
Future<String> readLocalWallet(
context, WalletData _wallet, String _pin, int _pinLenght) async {
isWalletUnlock = false;
try {
String _localDewif = chestBox.get(_wallet.chest).dewif;
String _localPubkey;
if ((_localPubkey = _getPubkeyFromDewif(
_localDewif, _pin, _pinLenght, _wallet.derivation)) !=
'false') {
pubkey.text = _localPubkey;
final _pubkey = await compute(
_getPubkeyFromDewif,
GetPubkeyFromDewifArgs(
_localDewif, _pin, _pinLenght, _wallet.derivation));
if (_pubkey != 'false') {
pubkey.text = _pubkey;
isWalletUnlock = true;
log.d(pubkey.text);
return _localDewif;
@ -239,3 +202,48 @@ class WalletOptionsProvider with ChangeNotifier {
notifyListeners();
}
}
String _getPubkeyFromDewif(GetPubkeyFromDewifArgs parseArgs) {
String pubkey;
RegExp regExp = RegExp(
r'^[A-Z0-9]+$',
caseSensitive: false,
multiLine: false,
);
if (regExp.hasMatch(parseArgs.pin) == true &&
parseArgs.pin.length == parseArgs.pinLenght) {
} else {
return 'false';
}
if (parseArgs.derivation != -1) {
try {
final _wallet = HdWallet.fromDewif(parseArgs.dewif, parseArgs.pin);
pubkey = _wallet.getPubkey(parseArgs.derivation);
log.d(pubkey);
return pubkey;
} catch (e) {
log.w('Bad PIN code !\n' + e);
return 'false';
}
} else {
try {
pubkey = CesiumWallet.fromDewif(parseArgs.dewif, parseArgs.pin).pubkey;
return pubkey;
} catch (e) {
log.w('Bad PIN code !\n' + e);
return 'false';
}
}
}
class GetPubkeyFromDewifArgs {
final String dewif;
final String pin;
final int pinLenght;
final int derivation;
GetPubkeyFromDewifArgs(this.dewif, this.pin, this.pinLenght, this.derivation);
}

2
lib/screens/myWallets/unlocking_wallet.dart
View File

@ -198,7 +198,7 @@ class UnlockingWallet extends StatelessWidget {
onCompleted: (_pin) async {
log.d("Completed");
_myWalletProvider.pinCode = _pin;
final String resultWallet = _walletOptions.readLocalWallet(
final String resultWallet = await _walletOptions.readLocalWallet(
context, wallet, _pin.toUpperCase(), _pinLenght);
// _myWalletProvider.pinCode = _pin.toUpperCase();
_myWalletProvider.pinLenght = _pinLenght;