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1"use strict";

3const https = require("node:https");

4const { Readable } = require("node:stream");

6function normalizeOrigins(values) {

7 return new Set((values || []).map((value) => {

8 const url = new URL(String(value || ""));

9 if (url.protocol !== "https:") throw new Error("Test update transport accepts HTTPS origins only.");

10 return url.origin;

11 }));

12}

14function responseHeaders(source) {

15 const headers = new Headers();

16 for (const [name, value] of Object.entries(source || {})) {

17 if (Array.isArray(value)) {

18 for (const item of value) headers.append(name, item);

19 } else if (value != null) {

20 headers.set(name, String(value));

21 }

22 }

23 return headers;

24}

26function createTestHttpsFetch(options = {}) {

27 const allowedOrigins = normalizeOrigins(options.allowedBaseUrls);

28 const insecureOrigins = normalizeOrigins(options.insecureBaseUrls || []);

29 if (allowedOrigins.size === 0) throw new Error("At least one test HTTPS origin is required.");

30 for (const origin of insecureOrigins) {

31 if (!allowedOrigins.has(origin)) throw new Error("An insecure test origin must also be explicitly allowed.");

32 }

34 return function testHttpsFetch(input, init = {}) {

35 const url = new URL(typeof input === "string" || input instanceof URL ? input : input?.url);

36 if (url.protocol !== "https:" || !allowedOrigins.has(url.origin)) {

37 return Promise.reject(new Error("Test HTTPS request is outside the allowed origins."));

38 }

39 if (init.redirect && init.redirect !== "manual") {

40 return Promise.reject(new Error("Test HTTPS requests must not follow redirects automatically."));

41 }

43 return new Promise((resolve, reject) => {

44 const signal = init.signal;

45 if (signal?.aborted) {

46 reject(signal.reason || new Error("Request aborted."));

47 return;

48 }

50 // Dočasný alfa režim: výjimku lze explicitně zapnout pouze pro jediný

51 // pevně povolený HTTPS origin. Před Stable vydáním se musí odstranit.

52 const request = https.request(url, {

53 method: init.method || "GET",

54 headers: init.headers,

55 rejectUnauthorized: !insecureOrigins.has(url.origin),

56 minVersion: "TLSv1.2",

57 maxVersion: "TLSv1.3"

58 });

59 const abort = () => request.destroy(signal.reason || new Error("Request aborted."));

60 signal?.addEventListener("abort", abort, { once: true });

61 request.once("error", reject);

62 request.once("response", (incoming) => {

63 incoming.once("close", () => signal?.removeEventListener("abort", abort));

64 const bodyForbidden = init.method === "HEAD" || [204, 205, 304].includes(incoming.statusCode || 0);

65 resolve(new Response(bodyForbidden ? null : Readable.toWeb(incoming), {

66 status: incoming.statusCode || 500,

67 statusText: incoming.statusMessage || "",

68 headers: responseHeaders(incoming.headers)

69 }));

70 });

71 request.end();

72 });

73 };

74}

76module.exports = { createTestHttpsFetch };

SHA-256: bb84eefca59838805cd5f78336975a5756f5d81e3eb0b8de8cdc0bc25683bb13

SHA-256 des Archivs: 5ac91caf4fa32a6fdb114f2430deed486fbe7489d5eea343d1f034169fafb5e0