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CH-J Server Manager

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Source is provided under the CH-J Proprietary Software License 1.14. Its availability does not change the license terms or grant additional rights.

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1"use strict";

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

4const assert = require("node:assert/strict");

5const fs = require("node:fs");

6const os = require("node:os");

7const path = require("node:path");

8const { utils: sshUtils } = require("ssh2");

9const { KeyGeneratorService } = require("../src/main/keys/keyGeneratorService");

11test("key generator creates modern and explicitly confirmed legacy key pairs", () => {

12 const service = new KeyGeneratorService();

13 for (const input of [

14 { type: "ed25519" }, { type: "rsa", bits: 2048 }, { type: "ecdsa", bits: 256 },

15 { type: "dsa", bits: 1024, legacyConfirmed: true }, { type: "rsa1", bits: 1024, legacyConfirmed: true }

16 ]) {

17 const generated = service.generate({ ...input, comment: "test@core" });

18 if (input.type === "rsa1") assert.match(generated.privateKey, /^PuTTY-User-Key-File-2: ssh1-rsa/);

19 else assert.match(generated.privateKey, /BEGIN PRIVATE KEY/);

20 assert.ok(generated.publicKey.length > 40);

21 assert.equal(Object.prototype.hasOwnProperty.call(generated, "passphrase"), false);

22 }

23 assert.throws(() => service.generate({ type: "dsa" }), /explicit confirmation/);

24 assert.throws(() => service.generate({ type: "rsa1" }), /explicit confirmation/);

25});

27test("key generator exports OpenSSH, PEM and PPK formats and reports safe passphrase fallback", () => {

28 const service = new KeyGeneratorService();

29 for (const input of [

30 { type: "ed25519", privateKeyFormat: "openssh" },

31 { type: "rsa", bits: 2048, privateKeyFormat: "openssh" },

32 { type: "ecdsa", bits: 256, privateKeyFormat: "openssh" },

33 { type: "dsa", bits: 1024, privateKeyFormat: "openssh", legacyConfirmed: true }

34 ]) {

35 const generated = service.generate(input);

36 assert.equal(generated.privateKeyFormat, "openssh");

37 assert.match(generated.privateKey, /^-----BEGIN OPENSSH PRIVATE KEY-----/);

38 assert.match(generated.publicKeyOpenSsh, /^(ssh-|ecdsa-)/);

39 const parsed = sshUtils.parseKey(generated.privateKey);

40 assert.equal(parsed instanceof Error, false, parsed?.message);

41 }

42 for (const input of [

43 { type: "ed25519" }, { type: "rsa", bits: 2048 }, { type: "ecdsa", bits: 256 },

44 { type: "dsa", legacyConfirmed: true }, { type: "rsa1", legacyConfirmed: true }

45 ]) {

46 const generated = service.generate({ ...input, privateKeyFormat: "ppk" });

47 assert.equal(generated.privateKeyFormat, "ppk");

48 assert.match(generated.privateKey, /^PuTTY-User-Key-File-2: /);

49 assert.match(generated.privateKey, /\nPrivate-MAC: [a-f0-9]{40}\n$/);

50 }

51 const fallback = service.generate({ type: "ed25519", privateKeyFormat: "openssh", passphrase: "secret" });

52 assert.equal(fallback.privateKeyFormat, "pem");

53 assert.match(fallback.privateKey, /BEGIN ENCRYPTED PRIVATE KEY/);

54 assert.match(fallback.notice, /šifrovaný PEM/);

55});

57test("key generator saves only a selected generated pair with restrictive private mode", async (t) => {

58 const root = fs.mkdtempSync(path.join(os.tmpdir(), "chj-keys-"));

59 t.after(() => fs.rmSync(root, { recursive: true, force: true }));

60 const target = path.join(root, "id_ed25519");

61 const service = new KeyGeneratorService({ selectSavePath: async () => ({ canceled: false, path: target }) });

62 const generated = service.generate({ type: "ed25519" });

63 const saved = await service.save(generated.generationId);

64 assert.equal(saved.privatePath, target);

65 assert.match(fs.readFileSync(target, "utf8"), /BEGIN PRIVATE KEY/);

66 assert.match(fs.readFileSync(`${target}.pub`, "utf8"), /^ssh-ed25519 /);

67 if (process.platform !== "win32") assert.equal(fs.statSync(target).mode & 0o777, 0o600);

68});

SHA-256: 6d25cd1cb38a63de307b530195a88ad52c7f337391401429fe12935ca81b0f34

Archive SHA-256: 5ac91caf4fa32a6fdb114f2430deed486fbe7489d5eea343d1f034169fafb5e0