PHP WebShell

Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/abstract-utxo/dist/src/transaction/fixedScript
Просмотр файла: signTransaction.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.signTransaction = signTransaction;
const assert_1 = __importDefault(require("assert"));
const lodash_1 = __importDefault(require("lodash"));
const utxo_lib_1 = require("@bitgo/utxo-lib");
const sdk_core_1 = require("@bitgo/sdk-core");
const sign_1 = require("../../sign");
/**
 * Key Value: Unsigned tx id => PSBT
 * It is used to cache PSBTs with taproot key path (MuSig2) inputs during external express signer is activated.
 * Reason: MuSig2 signer secure nonce is cached in the UtxoPsbt object. It will be required during the signing step.
 * For more info, check SignTransactionOptions.signingStep
 *
 * TODO BTC-276: This cache may need to be done with LRU like memory safe caching if memory issues comes up.
 */
const PSBT_CACHE = new Map();
async function signTransaction(coin, tx, signerKeychain, params) {
    const isTxWithKeyPathSpendInput = tx instanceof utxo_lib_1.bitgo.UtxoPsbt && utxo_lib_1.bitgo.isTransactionWithKeyPathSpendInput(tx);
    let isLastSignature = false;
    if (lodash_1.default.isBoolean(params.isLastSignature)) {
        // We can only be the first signature on a transaction with taproot key path spend inputs because
        // we require the secret nonce in the cache of the first signer, which is impossible to retrieve if
        // deserialized from a hex.
        if (params.isLastSignature && isTxWithKeyPathSpendInput) {
            throw new Error('Cannot be last signature on a transaction with key path spend inputs');
        }
        // if build is called instead of buildIncomplete, no signature placeholders are left in the sig script
        isLastSignature = params.isLastSignature;
    }
    if (tx instanceof utxo_lib_1.bitgo.UtxoPsbt && isTxWithKeyPathSpendInput) {
        switch (params.signingStep) {
            case 'signerNonce':
                (0, assert_1.default)(signerKeychain);
                tx.setAllInputsMusig2NonceHD(signerKeychain);
                PSBT_CACHE.set(tx.getUnsignedTx().getId(), tx);
                return { txHex: tx.toHex() };
            case 'cosignerNonce':
                (0, assert_1.default)(params.walletId, 'walletId is required for MuSig2 bitgo nonce');
                return { txHex: (await coin.signPsbt(tx.toHex(), params.walletId)).psbt };
            case 'signerSignature':
                const txId = tx.getUnsignedTx().getId();
                const psbt = PSBT_CACHE.get(txId);
                (0, assert_1.default)(psbt, `Psbt is missing from txCache (cache size ${PSBT_CACHE.size}).
            This may be due to the request being routed to a different BitGo-Express instance that for signing step 'signerNonce'.`);
                PSBT_CACHE.delete(txId);
                tx = psbt.combine(tx);
                break;
            default:
                // this instance is not an external signer
                (0, assert_1.default)(params.walletId, 'walletId is required for MuSig2 bitgo nonce');
                (0, assert_1.default)(signerKeychain);
                tx.setAllInputsMusig2NonceHD(signerKeychain);
                const response = await coin.signPsbt(tx.toHex(), params.walletId);
                tx.combine(utxo_lib_1.bitgo.createPsbtFromHex(response.psbt, coin.network));
                break;
        }
    }
    else {
        switch (params.signingStep) {
            case 'signerNonce':
            case 'cosignerNonce':
                /**
                 * In certain cases, the caller of this method may not know whether the txHex contains a psbt with taproot key path spend input(s).
                 * Instead of throwing error, no-op and return the txHex. So that the caller can call this method in the same sequence.
                 */
                return { txHex: tx.toHex() };
        }
    }
    let signedTransaction;
    if (tx instanceof utxo_lib_1.bitgo.UtxoPsbt) {
        (0, assert_1.default)(signerKeychain);
        signedTransaction = (0, sign_1.signAndVerifyPsbt)(tx, signerKeychain, {
            isLastSignature,
        });
    }
    else {
        if (tx.ins.length !== params.txInfo?.unspents?.length) {
            throw new Error('length of unspents array should equal to the number of transaction inputs');
        }
        if (!params.pubs || !(0, sdk_core_1.isTriple)(params.pubs)) {
            throw new Error(`must provide xpub array`);
        }
        const keychains = params.pubs.map((pub) => utxo_lib_1.bip32.fromBase58(pub));
        const cosignerPub = params.cosignerPub ?? params.pubs[2];
        const cosignerKeychain = utxo_lib_1.bip32.fromBase58(cosignerPub);
        (0, assert_1.default)(signerKeychain);
        const walletSigner = new utxo_lib_1.bitgo.WalletUnspentSigner(keychains, signerKeychain, cosignerKeychain);
        signedTransaction = (0, sign_1.signAndVerifyWalletTransaction)(tx, params.txInfo.unspents, walletSigner, {
            isLastSignature,
        });
    }
    return {
        txHex: signedTransaction.toBuffer().toString('hex'),
    };
}
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"signTransaction.js","sourceRoot":"","sources":["../../../../src/transaction/fixedScript/signTransaction.ts"],"names":[],"mappings":";;;;;AAoBA,0CAqGC;AAzHD,oDAA4B;AAE5B,oDAAuB;AACvB,8CAA+D;AAE/D,8CAAmD;AAEnD,qCAA+E;AAG/E;;;;;;;GAOG;AACH,MAAM,UAAU,GAAG,IAAI,GAAG,EAAkC,CAAC;AAEtD,KAAK,UAAU,eAAe,CACnC,IAAsB,EACtB,EAA+B,EAC/B,cAA0C,EAC1C,MASC;IAED,MAAM,yBAAyB,GAAG,EAAE,YAAY,gBAAK,CAAC,QAAQ,IAAI,gBAAK,CAAC,kCAAkC,CAAC,EAAE,CAAC,CAAC;IAE/G,IAAI,eAAe,GAAG,KAAK,CAAC;IAC5B,IAAI,gBAAC,CAAC,SAAS,CAAC,MAAM,CAAC,eAAe,CAAC,EAAE,CAAC;QACxC,iGAAiG;QACjG,mGAAmG;QACnG,2BAA2B;QAC3B,IAAI,MAAM,CAAC,eAAe,IAAI,yBAAyB,EAAE,CAAC;YACxD,MAAM,IAAI,KAAK,CAAC,sEAAsE,CAAC,CAAC;QAC1F,CAAC;QAED,sGAAsG;QACtG,eAAe,GAAG,MAAM,CAAC,eAAe,CAAC;IAC3C,CAAC;IAED,IAAI,EAAE,YAAY,gBAAK,CAAC,QAAQ,IAAI,yBAAyB,EAAE,CAAC;QAC9D,QAAQ,MAAM,CAAC,WAAW,EAAE,CAAC;YAC3B,KAAK,aAAa;gBAChB,IAAA,gBAAM,EAAC,cAAc,CAAC,CAAC;gBACvB,EAAE,CAAC,yBAAyB,CAAC,cAAc,CAAC,CAAC;gBAC7C,UAAU,CAAC,GAAG,CAAC,EAAE,CAAC,aAAa,EAAE,CAAC,KAAK,EAAE,EAAE,EAAE,CAAC,CAAC;gBAC/C,OAAO,EAAE,KAAK,EAAE,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC;YAC/B,KAAK,eAAe;gBAClB,IAAA,gBAAM,EAAC,MAAM,CAAC,QAAQ,EAAE,6CAA6C,CAAC,CAAC;gBACvE,OAAO,EAAE,KAAK,EAAE,CAAC,MAAM,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,KAAK,EAAE,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,IAAI,EAAE,CAAC;YAC5E,KAAK,iBAAiB;gBACpB,MAAM,IAAI,GAAG,EAAE,CAAC,aAAa,EAAE,CAAC,KAAK,EAAE,CAAC;gBACxC,MAAM,IAAI,GAAG,UAAU,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;gBAClC,IAAA,gBAAM,EACJ,IAAI,EACJ,4CAA4C,UAAU,CAAC,IAAI;mIAC8D,CAC1H,CAAC;gBACF,UAAU,CAAC,MAAM,CAAC,IAAI,CAAC,CAAC;gBACxB,EAAE,GAAG,IAAI,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC;gBACtB,MAAM;YACR;gBACE,0CAA0C;gBAC1C,IAAA,gBAAM,EAAC,MAAM,CAAC,QAAQ,EAAE,6CAA6C,CAAC,CAAC;gBACvE,IAAA,gBAAM,EAAC,cAAc,CAAC,CAAC;gBACvB,EAAE,CAAC,yBAAyB,CAAC,cAAc,CAAC,CAAC;gBAC7C,MAAM,QAAQ,GAAG,MAAM,IAAI,CAAC,QAAQ,CAAC,EAAE,CAAC,KAAK,EAAE,EAAE,MAAM,CAAC,QAAQ,CAAC,CAAC;gBAClE,EAAE,CAAC,OAAO,CAAC,gBAAK,CAAC,iBAAiB,CAAC,QAAQ,CAAC,IAAI,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;gBACjE,MAAM;QACV,CAAC;IACH,CAAC;SAAM,CAAC;QACN,QAAQ,MAAM,CAAC,WAAW,EAAE,CAAC;YAC3B,KAAK,aAAa,CAAC;YACnB,KAAK,eAAe;gBAClB;;;mBAGG;gBACH,OAAO,EAAE,KAAK,EAAE,EAAE,CAAC,KAAK,EAAE,EAAE,CAAC;QACjC,CAAC;IACH,CAAC;IAED,IAAI,iBAAiE,CAAC;IACtE,IAAI,EAAE,YAAY,gBAAK,CAAC,QAAQ,EAAE,CAAC;QACjC,IAAA,gBAAM,EAAC,cAAc,CAAC,CAAC;QACvB,iBAAiB,GAAG,IAAA,wBAAiB,EAAC,EAAE,EAAE,cAAc,EAAE;YACxD,eAAe;SAChB,CAAC,CAAC;IACL,CAAC;SAAM,CAAC;QACN,IAAI,EAAE,CAAC,GAAG,CAAC,MAAM,KAAK,MAAM,CAAC,MAAM,EAAE,QAAQ,EAAE,MAAM,EAAE,CAAC;YACtD,MAAM,IAAI,KAAK,CAAC,2EAA2E,CAAC,CAAC;QAC/F,CAAC;QAED,IAAI,CAAC,MAAM,CAAC,IAAI,IAAI,CAAC,IAAA,mBAAQ,EAAC,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC;YAC3C,MAAM,IAAI,KAAK,CAAC,yBAAyB,CAAC,CAAC;QAC7C,CAAC;QAED,MAAM,SAAS,GAAG,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,EAAE,CAAC,gBAAK,CAAC,UAAU,CAAC,GAAG,CAAC,CAA2B,CAAC;QAC5F,MAAM,WAAW,GAAG,MAAM,CAAC,WAAW,IAAI,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;QACzD,MAAM,gBAAgB,GAAG,gBAAK,CAAC,UAAU,CAAC,WAAW,CAAC,CAAC;QAEvD,IAAA,gBAAM,EAAC,cAAc,CAAC,CAAC;QACvB,MAAM,YAAY,GAAG,IAAI,gBAAK,CAAC,mBAAmB,CAAiB,SAAS,EAAE,cAAc,EAAE,gBAAgB,CAAC,CAAC;QAChH,iBAAiB,GAAG,IAAA,qCAA8B,EAAC,EAAE,EAAE,MAAM,CAAC,MAAM,CAAC,QAAQ,EAAE,YAAY,EAAE;YAC3F,eAAe;SAChB,CAAkC,CAAC;IACtC,CAAC;IAED,OAAO;QACL,KAAK,EAAE,iBAAiB,CAAC,QAAQ,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC;KACpD,CAAC;AACJ,CAAC","sourcesContent":["import assert from 'assert';\n\nimport _ from 'lodash';\nimport { bip32, BIP32Interface, bitgo } from '@bitgo/utxo-lib';\nimport * as utxolib from '@bitgo/utxo-lib';\nimport { isTriple, Triple } from '@bitgo/sdk-core';\n\nimport { signAndVerifyPsbt, signAndVerifyWalletTransaction } from '../../sign';\nimport { AbstractUtxoCoin, DecodedTransaction, RootWalletKeys } from '../../abstractUtxoCoin';\n\n/**\n * Key Value: Unsigned tx id => PSBT\n * It is used to cache PSBTs with taproot key path (MuSig2) inputs during external express signer is activated.\n * Reason: MuSig2 signer secure nonce is cached in the UtxoPsbt object. It will be required during the signing step.\n * For more info, check SignTransactionOptions.signingStep\n *\n * TODO BTC-276: This cache may need to be done with LRU like memory safe caching if memory issues comes up.\n */\nconst PSBT_CACHE = new Map<string, utxolib.bitgo.UtxoPsbt>();\n\nexport async function signTransaction<TNumber extends number | bigint>(\n  coin: AbstractUtxoCoin,\n  tx: DecodedTransaction<TNumber>,\n  signerKeychain: BIP32Interface | undefined,\n  params: {\n    walletId: string | undefined;\n    txInfo: { unspents?: utxolib.bitgo.Unspent<TNumber>[] } | undefined;\n    isLastSignature: boolean;\n    signingStep: 'signerNonce' | 'cosignerNonce' | 'signerSignature' | undefined;\n    /** deprecated */\n    allowNonSegwitSigningWithoutPrevTx: boolean;\n    pubs: string[] | undefined;\n    cosignerPub: string | undefined;\n  }\n): Promise<{ txHex: string }> {\n  const isTxWithKeyPathSpendInput = tx instanceof bitgo.UtxoPsbt && bitgo.isTransactionWithKeyPathSpendInput(tx);\n\n  let isLastSignature = false;\n  if (_.isBoolean(params.isLastSignature)) {\n    // We can only be the first signature on a transaction with taproot key path spend inputs because\n    // we require the secret nonce in the cache of the first signer, which is impossible to retrieve if\n    // deserialized from a hex.\n    if (params.isLastSignature && isTxWithKeyPathSpendInput) {\n      throw new Error('Cannot be last signature on a transaction with key path spend inputs');\n    }\n\n    // if build is called instead of buildIncomplete, no signature placeholders are left in the sig script\n    isLastSignature = params.isLastSignature;\n  }\n\n  if (tx instanceof bitgo.UtxoPsbt && isTxWithKeyPathSpendInput) {\n    switch (params.signingStep) {\n      case 'signerNonce':\n        assert(signerKeychain);\n        tx.setAllInputsMusig2NonceHD(signerKeychain);\n        PSBT_CACHE.set(tx.getUnsignedTx().getId(), tx);\n        return { txHex: tx.toHex() };\n      case 'cosignerNonce':\n        assert(params.walletId, 'walletId is required for MuSig2 bitgo nonce');\n        return { txHex: (await coin.signPsbt(tx.toHex(), params.walletId)).psbt };\n      case 'signerSignature':\n        const txId = tx.getUnsignedTx().getId();\n        const psbt = PSBT_CACHE.get(txId);\n        assert(\n          psbt,\n          `Psbt is missing from txCache (cache size ${PSBT_CACHE.size}).\n            This may be due to the request being routed to a different BitGo-Express instance that for signing step 'signerNonce'.`\n        );\n        PSBT_CACHE.delete(txId);\n        tx = psbt.combine(tx);\n        break;\n      default:\n        // this instance is not an external signer\n        assert(params.walletId, 'walletId is required for MuSig2 bitgo nonce');\n        assert(signerKeychain);\n        tx.setAllInputsMusig2NonceHD(signerKeychain);\n        const response = await coin.signPsbt(tx.toHex(), params.walletId);\n        tx.combine(bitgo.createPsbtFromHex(response.psbt, coin.network));\n        break;\n    }\n  } else {\n    switch (params.signingStep) {\n      case 'signerNonce':\n      case 'cosignerNonce':\n        /**\n         * In certain cases, the caller of this method may not know whether the txHex contains a psbt with taproot key path spend input(s).\n         * Instead of throwing error, no-op and return the txHex. So that the caller can call this method in the same sequence.\n         */\n        return { txHex: tx.toHex() };\n    }\n  }\n\n  let signedTransaction: bitgo.UtxoTransaction<bigint> | bitgo.UtxoPsbt;\n  if (tx instanceof bitgo.UtxoPsbt) {\n    assert(signerKeychain);\n    signedTransaction = signAndVerifyPsbt(tx, signerKeychain, {\n      isLastSignature,\n    });\n  } else {\n    if (tx.ins.length !== params.txInfo?.unspents?.length) {\n      throw new Error('length of unspents array should equal to the number of transaction inputs');\n    }\n\n    if (!params.pubs || !isTriple(params.pubs)) {\n      throw new Error(`must provide xpub array`);\n    }\n\n    const keychains = params.pubs.map((pub) => bip32.fromBase58(pub)) as Triple<BIP32Interface>;\n    const cosignerPub = params.cosignerPub ?? params.pubs[2];\n    const cosignerKeychain = bip32.fromBase58(cosignerPub);\n\n    assert(signerKeychain);\n    const walletSigner = new bitgo.WalletUnspentSigner<RootWalletKeys>(keychains, signerKeychain, cosignerKeychain);\n    signedTransaction = signAndVerifyWalletTransaction(tx, params.txInfo.unspents, walletSigner, {\n      isLastSignature,\n    }) as bitgo.UtxoTransaction<bigint>;\n  }\n\n  return {\n    txHex: signedTransaction.toBuffer().toString('hex'),\n  };\n}\n"]}
Выполнить команду

Для локальной разработки. Не используйте в интернете!