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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/utxo-core/dist/src
Просмотр файла: bip32utils.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    var desc = Object.getOwnPropertyDescriptor(m, k);
    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
      desc = { enumerable: true, get: function() { return m[k]; } };
    }
    Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
    var ownKeys = function(o) {
        ownKeys = Object.getOwnPropertyNames || function (o) {
            var ar = [];
            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
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    return function (mod) {
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        var result = {};
        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
        __setModuleDefault(result, mod);
        return result;
    };
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.signMessage = signMessage;
exports.verifyMessage = verifyMessage;
const utxolib = __importStar(require("@bitgo/utxo-lib"));
const bitcoinMessage = __importStar(require("bitcoinjs-message"));
/**
 * bip32-aware wrapper around bitcoin-message package
 * @see {bitcoinMessage.sign}
 */
function signMessage(message, privateKey, network) {
    if (!Buffer.isBuffer(privateKey)) {
        privateKey = privateKey.privateKey;
        if (!privateKey) {
            throw new Error(`must provide privateKey`);
        }
    }
    if (network === null || typeof network !== 'object' || typeof network.messagePrefix !== 'string') {
        throw new Error(`invalid argument 'network'`);
    }
    const compressed = true;
    return bitcoinMessage.sign(message, privateKey, compressed, network.messagePrefix);
}
/**
 * bip32-aware wrapper around bitcoin-message package
 * @see {bitcoinMessage.verify}
 */
function verifyMessage(message, publicKey, signature, network) {
    if (!Buffer.isBuffer(publicKey)) {
        publicKey = publicKey.publicKey;
    }
    if (network === null || typeof network !== 'object' || typeof network.messagePrefix !== 'string') {
        throw new Error(`invalid argument 'network'`);
    }
    const address = utxolib.address.toBase58Check(utxolib.crypto.hash160(publicKey), utxolib.networks.bitcoin.pubKeyHash, utxolib.networks.bitcoin);
    return bitcoinMessage.verify(message, address, signature, network.messagePrefix);
}
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