@runonflux/aa-schnorr-multisig-sdk/dist/signers/SchnorrSigner.js

Account Abstraction Schnorr Multi-Signatures SDK

"use strict";
var __classPrivateFieldSet = (this && this.__classPrivateFieldSet) || function (receiver, state, value, kind, f) {
    if (kind === "m") throw new TypeError("Private method is not writable");
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a setter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot write private member to an object whose class did not declare it");
    return (kind === "a" ? f.call(receiver, value) : f ? f.value = value : state.set(receiver, value)), value;
};
var __classPrivateFieldGet = (this && this.__classPrivateFieldGet) || function (receiver, state, kind, f) {
    if (kind === "a" && !f) throw new TypeError("Private accessor was defined without a getter");
    if (typeof state === "function" ? receiver !== state || !f : !state.has(receiver)) throw new TypeError("Cannot read private member from an object whose class did not declare it");
    return kind === "m" ? f : kind === "a" ? f.call(receiver) : f ? f.value : state.get(receiver);
};
var _SchnorrSigner_privateKey, _SchnorrSigner_publicKey, _SchnorrSigner_address;
Object.defineProperty(exports, "__esModule", { value: true });
exports.SchnorrSigner = void 0;
const secp256k1_1 = require("secp256k1");
const converters_1 = require("../helpers/converters");
const core_1 = require("../core");
const types_1 = require("../types");
const Schnorrkel_1 = require("./Schnorrkel");
class SchnorrSigner extends Schnorrkel_1.Schnorrkel {
    constructor(_privKey) {
        super();
        _SchnorrSigner_privateKey.set(this, void 0);
        _SchnorrSigner_publicKey.set(this, void 0);
        _SchnorrSigner_address.set(this, void 0);
        const privKey = Buffer.from(_privKey);
        if (!(0, secp256k1_1.privateKeyVerify)(privKey))
            throw new Error("Invalid private key");
        const pubKey = Buffer.from((0, secp256k1_1.publicKeyCreate)(privKey));
        const data = {
            publicKey: pubKey,
            privateKey: privKey,
        };
        const pubKeyUncompressed = Buffer.from((0, secp256k1_1.publicKeyCreate)(privKey, false));
        const address = (0, converters_1.pubKey2Address)(pubKeyUncompressed);
        const keys = new types_1.KeyPair(data);
        __classPrivateFieldSet(this, _SchnorrSigner_privateKey, keys.privateKey, "f");
        __classPrivateFieldSet(this, _SchnorrSigner_publicKey, keys.publicKey, "f");
        __classPrivateFieldSet(this, _SchnorrSigner_address, address, "f");
    }
    getAddress() {
        return __classPrivateFieldGet(this, _SchnorrSigner_address, "f");
    }
    getPubKey() {
        return __classPrivateFieldGet(this, _SchnorrSigner_publicKey, "f");
    }
    getPubNonces() {
        return this.getPublicNonces(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"));
    }
    generatePubNonces() {
        return this.generatePublicNonces(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"));
    }
    restorePubNonces(kPrivateKey, kTwoPrivateKey) {
        return this.restorePublicNonces(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"), kPrivateKey, kTwoPrivateKey);
    }
    hasNonces() {
        return this.hasNonce(__classPrivateFieldGet(this, _SchnorrSigner_publicKey, "f"));
    }
    signMultiSigMsg(msg, publicKeys, publicNonces) {
        return this.multiSigSign(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"), msg, publicKeys, publicNonces);
    }
    signMultiSigHash(hash, publicKeys, publicNonces) {
        return this.multiSigSignHash(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"), hash, publicKeys, publicNonces);
    }
    signMessage(msg, hashFn = core_1._hashMessage) {
        return Schnorrkel_1.Schnorrkel.sign(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"), msg, hashFn);
    }
    signHash(hash) {
        return Schnorrkel_1.Schnorrkel.signHash(__classPrivateFieldGet(this, _SchnorrSigner_privateKey, "f"), hash);
    }
}
exports.SchnorrSigner = SchnorrSigner;
_SchnorrSigner_privateKey = new WeakMap(), _SchnorrSigner_publicKey = new WeakMap(), _SchnorrSigner_address = new WeakMap();