codekingpro/portable-devtools

1"use strict";
2var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
3    if (k2 === undefined) k2 = k;
4    var desc = Object.getOwnPropertyDescriptor(m, k);
5    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
6      desc = { enumerable: true, get: function() { return m[k]; } };
7    }
8    Object.defineProperty(o, k2, desc);
9}) : (function(o, m, k, k2) {
10    if (k2 === undefined) k2 = k;
11    o[k2] = m[k];
12}));
13var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
14    Object.defineProperty(o, "default", { enumerable: true, value: v });
15}) : function(o, v) {
16    o["default"] = v;
17});
18var __importStar = (this && this.__importStar) || (function () {
19    var ownKeys = function(o) {
20        ownKeys = Object.getOwnPropertyNames || function (o) {
21            var ar = [];
22            for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
23            return ar;
24        };
25        return ownKeys(o);
26    };
27    return function (mod) {
28        if (mod && mod.__esModule) return mod;
29        var result = {};
30        if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
31        __setModuleDefault(result, mod);
32        return result;
33    };
34})();
35Object.defineProperty(exports, "__esModule", { value: true });
36exports.TSTInfo = void 0;
37const crypto = __importStar(require("../crypto"));
38const oid_1 = require("../oid");
39const error_1 = require("./error");
40class TSTInfo {
41    root;
42    constructor(asn1) {
43        this.root = asn1;
44    }
45    get version() {
46        return this.root.subs[0].toInteger();
47    }
48    get genTime() {
49        return this.root.subs[4].toDate();
50    }
51    get messageImprintHashAlgorithm() {
52        const oid = this.messageImprintObj.subs[0].subs[0].toOID();
53        return oid_1.SHA2_HASH_ALGOS[oid];
54    }
55    get messageImprintHashedMessage() {
56        return this.messageImprintObj.subs[1].value;
57    }
58    get raw() {
59        return this.root.toDER();
60    }
61    verify(data) {
62        const digest = crypto.digest(this.messageImprintHashAlgorithm, data);
63        if (!crypto.bufferEqual(digest, this.messageImprintHashedMessage)) {
64            throw new error_1.RFC3161TimestampVerificationError('message imprint does not match artifact');
65        }
66    }
67    // https://www.rfc-editor.org/rfc/rfc3161#section-2.4.2
68    get messageImprintObj() {
69        return this.root.subs[2];
70    }
71}
72exports.TSTInfo = TSTInfo;
73