@hdwallet/core
Version:
A complete Hierarchical Deterministic (HD) Wallet generator for 200+ cryptocurrencies, built with TypeScript.
41 lines • 1.73 kB
JavaScript
;
// SPDX-License-Identifier: MIT
Object.defineProperty(exports, "__esModule", { value: true });
exports.AptosAddress = void 0;
const cryptocurrencies_1 = require("../cryptocurrencies");
const crypto_1 = require("../crypto");
const eccs_1 = require("../eccs");
const utils_1 = require("../utils");
const exceptions_1 = require("../exceptions");
const address_1 = require("./address");
class AptosAddress extends address_1.Address {
static suffix = (0, utils_1.integerToBytes)(cryptocurrencies_1.Aptos.PARAMS.SUFFIX);
static addressPrefix = cryptocurrencies_1.Aptos.PARAMS.ADDRESS_PREFIX;
static getName() {
return 'Aptos';
}
static encode(publicKey) {
const pk = (0, eccs_1.validateAndGetPublicKey)(publicKey, eccs_1.SLIP10Ed25519PublicKey);
const raw = pk.getRawCompressed().subarray(1);
const payload = new Uint8Array([...raw, ...this.suffix]);
const hash = (0, crypto_1.sha3_256)(payload);
return this.addressPrefix + (0, utils_1.bytesToString)(hash).replace(/^0+/, '');
}
static decode(address) {
const prefix = address.slice(0, this.addressPrefix.length);
if (prefix !== this.addressPrefix) {
throw new exceptions_1.AddressError('Invalid address prefix', {
expected: this.addressPrefix, got: prefix
});
}
const body = address.slice(this.addressPrefix.length).padStart(64, '0');
if (body.length !== 64) {
throw new exceptions_1.AddressError('Invalid address length', {
expected: 64, got: body.length
});
}
return body;
}
}
exports.AptosAddress = AptosAddress;
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