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Текущая директория: /opt/BitGoJS/modules/sdk-coin-icp/dist/src/lib
Просмотр файла: signedTransactionBuilder.js
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.SignedTransactionBuilder = void 0;
const iface_1 = require("./iface");
const utils_1 = __importDefault(require("./utils"));
const assert_1 = __importDefault(require("assert"));
class SignedTransactionBuilder {
constructor(unsigned_transaction, signatures) {
this._unsigned_transaction = unsigned_transaction;
this._signaturePayload = signatures;
}
getSignTransaction() {
const combineRequest = {
signatures: this._signaturePayload,
unsigned_transaction: this._unsigned_transaction,
};
const signatureMap = new Map();
for (const sig of combineRequest.signatures) {
signatureMap.set(sig.signing_payload.hex_bytes, sig);
}
const unsignedTransaction = utils_1.default.cborDecode(utils_1.default.blobFromHex(combineRequest.unsigned_transaction));
// at present we expect only one request type and one signature
(0, assert_1.default)(combineRequest.signatures.length === 1);
(0, assert_1.default)(unsignedTransaction.updates.length === 1);
const envelopes = this.getEnvelopes(unsignedTransaction, signatureMap);
const requestEnvelopeArray = envelopes[0];
const requestEnvelopes = requestEnvelopeArray[0];
(0, assert_1.default)(requestEnvelopes.length === 1);
const requestEnvelope = requestEnvelopes[0];
const signedTransaction = utils_1.default.cborEncode(requestEnvelope.update);
return signedTransaction;
}
getEnvelopes(unsignedTransaction, signatureMap) {
const envelopes = [];
for (const [, update] of unsignedTransaction.updates) {
const requestEnvelopes = [];
if (unsignedTransaction.ingress_expiries.length != 1) {
throw new Error('ingress expiry can have only one entry');
}
const ingressExpiry = unsignedTransaction.ingress_expiries[0];
update.ingress_expiry = ingressExpiry;
const transactionSignature = utils_1.default.getTransactionSignature(signatureMap, update);
if (!transactionSignature) {
throw new Error('Transaction signature is invalid');
}
const pk_der = utils_1.default.getPublicKeyInDERFormat(transactionSignature.public_key.hex_bytes);
const updateEnvelope = {
content: { request_type: iface_1.RequestType.CALL, ...update },
sender_pubkey: pk_der,
sender_sig: utils_1.default.blobFromHex(transactionSignature.hex_bytes),
};
requestEnvelopes.push({
update: updateEnvelope,
});
envelopes.push([requestEnvelopes]);
}
return envelopes;
}
}
exports.SignedTransactionBuilder = SignedTransactionBuilder;
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Выполнить 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