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Текущая директория: /opt/BitGoJS/modules/utxo-staking/dist/test/unit/babylon

Просмотр файла: key.utils.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;
            return ar;
        };
        return ownKeys(o);
    };
    return function (mod) {
        if (mod && mod.__esModule) return mod;
        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;
    };
})();
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.getECKey = getECKey;
exports.getECKeys = getECKeys;
exports.getXOnlyPubkey = getXOnlyPubkey;
exports.fromXOnlyPublicKey = fromXOnlyPublicKey;
const assert_1 = __importDefault(require("assert"));
const utxolib = __importStar(require("@bitgo/utxo-lib"));
const testutil_1 = require("@bitgo/utxo-core/testutil");
function getECKey(seed) {
    const { privateKey } = (0, testutil_1.getKey)(seed);
    (0, assert_1.default)(privateKey);
    return utxolib.ECPair.fromPrivateKey(privateKey);
}
function getECKeys(key, count) {
    return Array.from({ length: count }, (_, i) => getECKey(`${key}${i}`));
}
function getXOnlyPubkey(key) {
    return key.publicKey.subarray(1);
}
function fromXOnlyPublicKey(key) {
    for (const prefix of [0x02, 0x03]) {
        try {
            return utxolib.ECPair.fromPublicKey(Buffer.concat([Buffer.from([prefix]), key]));
        }
        catch {
            continue;
        }
    }
    throw new Error('Invalid x-only public key');
}
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