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Текущая директория: /opt/BitGoJS/modules/abstract-cosmos/dist/src/lib
Просмотр файла: keyPair.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.CosmosKeyPair = void 0;
const sdk_core_1 = require("@bitgo/sdk-core");
const secp256k1_1 = require("@bitgo/secp256k1");
const crypto_1 = require("crypto");
const constants_1 = require("./constants");
/**
* Cosmos keys and address management.
*/
class CosmosKeyPair extends sdk_core_1.Secp256k1ExtendedKeyPair {
/**
* Public constructor. By default, creates a key pair with a random master seed.
* @param { KeyPairOptions } source Either a master seed, a private key (extended or raw), or a public key
* (extended, compressed, or uncompressed)
*/
constructor(source) {
super(source);
if (!source) {
const seed = (0, crypto_1.randomBytes)(constants_1.DEFAULT_SEED_SIZE_BYTES);
this.hdNode = secp256k1_1.bip32.fromSeed(seed);
}
else if ((0, sdk_core_1.isSeed)(source)) {
this.hdNode = secp256k1_1.bip32.fromSeed(source.seed);
}
else if ((0, sdk_core_1.isPrivateKey)(source)) {
this.recordKeysFromPrivateKey(source.prv);
}
else if ((0, sdk_core_1.isPublicKey)(source)) {
this.recordKeysFromPublicKey(source.pub);
}
else {
throw new Error('Invalid key pair options');
}
if (this.hdNode) {
this.keyPair = sdk_core_1.Secp256k1ExtendedKeyPair.toKeyPair(this.hdNode);
}
}
/**
* Cosmos default keys format: raw private and compressed public key
* @returns { DefaultKeys } The keys in the protocol default key format
*/
getKeys() {
return {
pub: this.getPublicKey({ compressed: true }).toString('hex'),
prv: this.getPrivateKey()?.toString('hex'),
};
}
}
exports.CosmosKeyPair = CosmosKeyPair;
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