mirror of
https://github.com/cake-tech/cake_wallet.git
synced 2024-12-24 04:29:28 +00:00
274 lines
8.9 KiB
Dart
274 lines
8.9 KiB
Dart
import 'package:bitcoin_flutter/bitcoin_flutter.dart' as bitcoin;
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import 'package:cake_wallet/generated/i18n.dart';
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import 'package:cake_wallet/core/validator.dart';
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import 'package:cw_core/crypto_currency.dart';
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import 'package:cw_core/erc20_token.dart';
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class AddressValidator extends TextValidator {
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AddressValidator({required CryptoCurrency type})
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: super(
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errorMessage: S.current.error_text_address,
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useAdditionalValidation: type == CryptoCurrency.btc
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? bitcoin.Address.validateAddress
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: null,
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pattern: getPattern(type),
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length: getLength(type));
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static String getPattern(CryptoCurrency type) {
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if (type is Erc20Token) {
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return '0x[0-9a-zA-Z]';
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}
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switch (type) {
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case CryptoCurrency.xmr:
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return '^4[0-9a-zA-Z]{94}\$|^8[0-9a-zA-Z]{94}\$|^[0-9a-zA-Z]{106}\$';
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case CryptoCurrency.ada:
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return '^[0-9a-zA-Z]{59}\$|^[0-9a-zA-Z]{92}\$|^[0-9a-zA-Z]{104}\$'
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'|^[0-9a-zA-Z]{105}\$|^addr1[0-9a-zA-Z]{98}\$';
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case CryptoCurrency.btc:
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return '^3[0-9a-zA-Z]{32}\$|^3[0-9a-zA-Z]{33}\$|^bc1[0-9a-zA-Z]{59}\$';
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case CryptoCurrency.nano:
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return '[0-9a-zA-Z_]';
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case CryptoCurrency.banano:
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return '[0-9a-zA-Z_]';
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case CryptoCurrency.usdc:
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case CryptoCurrency.usdcpoly:
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case CryptoCurrency.ape:
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case CryptoCurrency.avaxc:
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case CryptoCurrency.eth:
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case CryptoCurrency.mana:
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case CryptoCurrency.matic:
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case CryptoCurrency.maticpoly:
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case CryptoCurrency.mkr:
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case CryptoCurrency.oxt:
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case CryptoCurrency.paxg:
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case CryptoCurrency.uni:
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case CryptoCurrency.aave:
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case CryptoCurrency.bat:
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case CryptoCurrency.comp:
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case CryptoCurrency.cro:
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case CryptoCurrency.ens:
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case CryptoCurrency.ftm:
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case CryptoCurrency.frax:
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case CryptoCurrency.gusd:
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case CryptoCurrency.gtc:
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case CryptoCurrency.grt:
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case CryptoCurrency.ldo:
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case CryptoCurrency.nexo:
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case CryptoCurrency.pepe:
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case CryptoCurrency.storj:
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case CryptoCurrency.tusd:
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case CryptoCurrency.wbtc:
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case CryptoCurrency.weth:
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case CryptoCurrency.zrx:
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case CryptoCurrency.dydx:
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case CryptoCurrency.steth:
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case CryptoCurrency.shib:
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return '0x[0-9a-zA-Z]';
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case CryptoCurrency.xrp:
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return '^[0-9a-zA-Z]{34}\$|^X[0-9a-zA-Z]{46}\$';
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case CryptoCurrency.xhv:
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return '^hvx|hvi|hvs[0-9a-zA-Z]';
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case CryptoCurrency.xag:
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case CryptoCurrency.xau:
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case CryptoCurrency.xaud:
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case CryptoCurrency.xbtc:
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case CryptoCurrency.xcad:
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case CryptoCurrency.xchf:
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case CryptoCurrency.xcny:
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case CryptoCurrency.xeur:
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case CryptoCurrency.xgbp:
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case CryptoCurrency.xjpy:
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case CryptoCurrency.xnok:
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case CryptoCurrency.xnzd:
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case CryptoCurrency.xusd:
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case CryptoCurrency.usdt:
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case CryptoCurrency.usdterc20:
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case CryptoCurrency.xlm:
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case CryptoCurrency.trx:
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case CryptoCurrency.dai:
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case CryptoCurrency.dash:
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case CryptoCurrency.eos:
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case CryptoCurrency.bch:
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case CryptoCurrency.bnb:
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return '[0-9a-zA-Z]';
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case CryptoCurrency.ltc:
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return '^(?!(ltc|LTC)1)[0-9a-zA-Z]*\$|(^LTC1[A-Z0-9]*\$)|(^ltc1[a-z0-9]*\$)';
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case CryptoCurrency.hbar:
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return '[0-9a-zA-Z.]';
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case CryptoCurrency.zaddr:
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return '^zs[0-9a-zA-Z]{75}';
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case CryptoCurrency.zec:
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return '^t1[0-9a-zA-Z]{33}\$|^t3[0-9a-zA-Z]{33}\$';
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case CryptoCurrency.dcr:
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return 'D[ksecS]([0-9a-zA-Z])+';
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case CryptoCurrency.rvn:
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return '[Rr]([1-9a-km-zA-HJ-NP-Z]){33}';
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case CryptoCurrency.near:
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return '[0-9a-f]{64}';
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case CryptoCurrency.rune:
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return 'thor1[0-9a-z]{38}';
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case CryptoCurrency.scrt:
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return 'secret1[0-9a-z]{38}';
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case CryptoCurrency.stx:
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return 'S[MP][0-9a-zA-Z]+';
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case CryptoCurrency.kmd:
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return 'R[0-9a-zA-Z]{33}';
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case CryptoCurrency.pivx:
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return 'D([1-9a-km-zA-HJ-NP-Z]){33}';
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case CryptoCurrency.btcln:
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return '^(lnbc|LNBC)([0-9]{1,}[a-zA-Z0-9]+)';
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default:
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return '[0-9a-zA-Z]';
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}
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}
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static List<int>? getLength(CryptoCurrency type) {
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if (type is Erc20Token) {
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return [42];
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}
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switch (type) {
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case CryptoCurrency.xmr:
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return null;
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case CryptoCurrency.ada:
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return null;
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case CryptoCurrency.btc:
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return null;
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case CryptoCurrency.dash:
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return [34];
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case CryptoCurrency.eos:
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return [42];
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case CryptoCurrency.eth:
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case CryptoCurrency.usdcpoly:
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case CryptoCurrency.mana:
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case CryptoCurrency.matic:
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case CryptoCurrency.maticpoly:
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case CryptoCurrency.mkr:
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case CryptoCurrency.oxt:
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case CryptoCurrency.paxg:
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case CryptoCurrency.uni:
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case CryptoCurrency.dai:
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case CryptoCurrency.ape:
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case CryptoCurrency.usdc:
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case CryptoCurrency.usdterc20:
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case CryptoCurrency.aave:
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case CryptoCurrency.bat:
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case CryptoCurrency.comp:
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case CryptoCurrency.cro:
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case CryptoCurrency.ens:
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case CryptoCurrency.ftm:
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case CryptoCurrency.frax:
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case CryptoCurrency.gusd:
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case CryptoCurrency.gtc:
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case CryptoCurrency.grt:
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case CryptoCurrency.ldo:
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case CryptoCurrency.nexo:
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case CryptoCurrency.pepe:
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case CryptoCurrency.storj:
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case CryptoCurrency.tusd:
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case CryptoCurrency.wbtc:
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case CryptoCurrency.weth:
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case CryptoCurrency.zrx:
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case CryptoCurrency.dydx:
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case CryptoCurrency.steth:
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case CryptoCurrency.shib:
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case CryptoCurrency.avaxc:
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case CryptoCurrency.bch:
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case CryptoCurrency.bnb:
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return [42];
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case CryptoCurrency.ltc:
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return [34, 43, 63];
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case CryptoCurrency.nano:
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return [64, 65];
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case CryptoCurrency.banano:
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return [64, 65];
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case CryptoCurrency.sc:
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return [76];
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case CryptoCurrency.sol:
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return [32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44];
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case CryptoCurrency.trx:
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return [34];
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case CryptoCurrency.usdcsol:
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return [32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44];
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case CryptoCurrency.usdt:
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return [34];
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case CryptoCurrency.usdttrc20:
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return [34];
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case CryptoCurrency.xlm:
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return [56];
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case CryptoCurrency.xrp:
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return null;
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case CryptoCurrency.xhv:
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case CryptoCurrency.xag:
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case CryptoCurrency.xau:
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case CryptoCurrency.xaud:
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case CryptoCurrency.xbtc:
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case CryptoCurrency.xcad:
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case CryptoCurrency.xchf:
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case CryptoCurrency.xcny:
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case CryptoCurrency.xeur:
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case CryptoCurrency.xgbp:
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case CryptoCurrency.xjpy:
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case CryptoCurrency.xnok:
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case CryptoCurrency.xnzd:
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case CryptoCurrency.xusd:
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return [98, 99, 106];
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case CryptoCurrency.btt:
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case CryptoCurrency.bttc:
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case CryptoCurrency.doge:
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case CryptoCurrency.firo:
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return [34];
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case CryptoCurrency.hbar:
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return [4, 5, 6, 7, 8, 9, 10, 11];
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case CryptoCurrency.xvg:
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return [34];
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case CryptoCurrency.zen:
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return [35];
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case CryptoCurrency.zaddr:
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return null;
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case CryptoCurrency.zec:
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return null;
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case CryptoCurrency.kmd:
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case CryptoCurrency.pivx:
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case CryptoCurrency.rvn:
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return [34];
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case CryptoCurrency.dcr:
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return [35];
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case CryptoCurrency.stx:
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return [40, 41, 42];
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case CryptoCurrency.rune:
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return [43];
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case CryptoCurrency.scrt:
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return [45];
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case CryptoCurrency.near:
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return [64];
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case CryptoCurrency.btcln:
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return null;
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default:
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return [];
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}
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}
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static String? getAddressFromStringPattern(CryptoCurrency type) {
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switch (type) {
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case CryptoCurrency.xmr:
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return '([^0-9a-zA-Z]|^)4[0-9a-zA-Z]{94}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)8[0-9a-zA-Z]{94}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)[0-9a-zA-Z]{106}([^0-9a-zA-Z]|\$)';
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case CryptoCurrency.btc:
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return '([^0-9a-zA-Z]|^)1[0-9a-zA-Z]{32}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)1[0-9a-zA-Z]{33}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)3[0-9a-zA-Z]{32}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)3[0-9a-zA-Z]{33}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)bc1[0-9a-zA-Z]{39}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)bc1[0-9a-zA-Z]{59}([^0-9a-zA-Z]|\$)';
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case CryptoCurrency.ltc:
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return '([^0-9a-zA-Z]|^)^L[a-zA-Z0-9]{26,33}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)[LM][a-km-zA-HJ-NP-Z1-9]{26,33}([^0-9a-zA-Z]|\$)'
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'|([^0-9a-zA-Z]|^)ltc[a-zA-Z0-9]{26,45}([^0-9a-zA-Z]|\$)';
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case CryptoCurrency.eth:
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return '0x[0-9a-zA-Z]{42}';
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default:
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return null;
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}
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}
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}
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