@roochnetwork/rooch-sdk
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61 lines (60 loc) • 2.46 kB
JavaScript
;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var keypair_exports = {};
__export(keypair_exports, {
Keypair: () => Keypair,
LEGACY_PRIVATE_KEY_SIZE: () => LEGACY_PRIVATE_KEY_SIZE,
PRIVATE_KEY_SIZE: () => PRIVATE_KEY_SIZE,
ROOCH_SECRET_KEY_PREFIX: () => ROOCH_SECRET_KEY_PREFIX,
decodeRoochSercetKey: () => decodeRoochSercetKey,
encodeRoochSercetKey: () => encodeRoochSercetKey
});
module.exports = __toCommonJS(keypair_exports);
var import_bech32 = require("bech32");
var import_signer = require("./signer.js");
var import_signatureScheme = require("./signatureScheme.js");
const PRIVATE_KEY_SIZE = 32;
const LEGACY_PRIVATE_KEY_SIZE = 64;
const ROOCH_SECRET_KEY_PREFIX = "roochsecretkey";
class Keypair extends import_signer.Signer {
}
function decodeRoochSercetKey(value) {
const { prefix, words } = import_bech32.bech32.decode(value);
if (prefix !== ROOCH_SECRET_KEY_PREFIX) {
throw new Error("invalid private key prefix");
}
const extendedSecretKey = new Uint8Array(import_bech32.bech32.fromWords(words));
const secretKey = extendedSecretKey.slice(1);
const signatureScheme = import_signatureScheme.SIGNATURE_FLAG_TO_SCHEME[extendedSecretKey[0]];
return {
schema: signatureScheme,
secretKey
};
}
function encodeRoochSercetKey(bytes, scheme) {
if (bytes.length !== PRIVATE_KEY_SIZE) {
throw new Error("Invalid bytes length");
}
const flag = import_signatureScheme.SIGNATURE_SCHEME_TO_FLAG[scheme];
const privKeyBytes = new Uint8Array(bytes.length + 1);
privKeyBytes.set([flag]);
privKeyBytes.set(bytes, 1);
return import_bech32.bech32.encode(ROOCH_SECRET_KEY_PREFIX, import_bech32.bech32.toWords(privKeyBytes));
}
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