"use strict";
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.TSTInfo = void 0;
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const crypto = __importStar(require("../crypto"));
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const oid_1 = require("../oid");
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const error_1 = require("./error");
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class TSTInfo {
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constructor(asn1) {
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this.root = asn1;
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}
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get version() {
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return this.root.subs[0].toInteger();
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}
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get genTime() {
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return this.root.subs[4].toDate();
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}
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get messageImprintHashAlgorithm() {
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const oid = this.messageImprintObj.subs[0].subs[0].toOID();
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return oid_1.SHA2_HASH_ALGOS[oid];
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}
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get messageImprintHashedMessage() {
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return this.messageImprintObj.subs[1].value;
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}
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get raw() {
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return this.root.toDER();
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}
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verify(data) {
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const digest = crypto.digest(this.messageImprintHashAlgorithm, data);
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if (!crypto.bufferEqual(digest, this.messageImprintHashedMessage)) {
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throw new error_1.RFC3161TimestampVerificationError('message imprint does not match artifact');
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}
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}
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// https://www.rfc-editor.org/rfc/rfc3161#section-2.4.2
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get messageImprintObj() {
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return this.root.subs[2];
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}
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}
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exports.TSTInfo = TSTInfo;
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