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Текущая директория: /opt/BitGoJS/modules/sdk-coin-algo/dist/src/lib

Просмотр файла: keyPair.js

"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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var __importStar = (this && this.__importStar) || (function () {
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var __importDefault = (this && this.__importDefault) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.KeyPair = void 0;
const algosdk_1 = __importStar(require("algosdk"));
const sdk_core_1 = require("@bitgo/sdk-core");
const utils_1 = __importDefault(require("./utils"));
class KeyPair extends sdk_core_1.Ed25519KeyPair {
    /**
     * Public constructor. By default, creates a key pair with a random master seed.
     *
     * @param { KeyPairOptions } source Either a master seed, a private key, or a public key
     */
    constructor(source) {
        super(source);
    }
    /** @inheritdoc */
    recordKeysFromPrivateKeyInProtocolFormat(prv) {
        const decodedSeed = utils_1.default.decodeSeed(prv);
        const bufferFromSeed = Buffer.from(decodedSeed.seed);
        return utils_1.default.keyPairFromSeed(bufferFromSeed).keyPair;
    }
    /** @inheritdoc */
    recordKeysFromPublicKeyInProtocolFormat(pub) {
        const publicKey = algosdk_1.default.decodeAddress(pub).publicKey;
        return { pub: utils_1.default.toHex(publicKey) };
    }
    /** @inheritdoc */
    getAddress() {
        return (0, algosdk_1.encodeAddress)(utils_1.default.toUint8Array(this.keyPair.pub));
    }
    /** @inheritdoc */
    getKeys() {
        // TODO(https://bitgoinc.atlassian.net/browse/STLX-6062): refactor this method
        // should return the pub and prv in the Algorand encoded format
        const result = { pub: this.keyPair.pub };
        if (this.keyPair.prv) {
            result.prv = this.keyPair.prv;
        }
        return result;
    }
    /**
     * Getting the base64 private key for signing an algo transaction.
     *
     * @returns {Uint8Array} base64 private key
     * @see https://developer.algorand.org/docs/features/accounts/#transformation-private-key-to-base64-private-key
     */
    getSigningKey() {
        if (!this.keyPair.prv) {
            throw new sdk_core_1.InvalidKey('Private key undefined');
        }
        return utils_1.default.toUint8Array(this.keyPair.prv + this.keyPair.pub);
    }
}
exports.KeyPair = KeyPair;
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