BunnyCDN.TokenAuthentication/nodejs/token.test.js at master · BunnyWay/BunnyCDN.TokenAuthentication · GitHub

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const { describe, it } = require('node:test');
const assert = require('node:assert/strict');
const { signUrl } = require('./token');

const SECURITY_KEY = 'SecurityKey';
const EXPIRES_AT = 1598024587;

describe('signUrl', () => {
    it('with countries allowed', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '', false, '/', 'CA', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-JWU7jhpnBGI-O54AYDAtrlZT86Ied4RTO2-Y8mUj60A&token_countries=CA&token_path=%2F&expires=1598024587');
    });

    it('with countries blocked', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '', false, '', '', 'CA', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-zKGmNRBaHRmB4THCwmIQK5U21wH-S9KaJ6Ht7Kq9Zlw&token_countries_blocked=CA&expires=1598024587');
    });

    it('with IP address', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '1.2.3.4', false, '', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-1-L2rISTLcujMY9UFf2tbZ41d5i-Bme1g1oTK_Z2QMLJk&expires=1598024587');
    });

    it('with IPv6 address', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '2001:0db8:85a3:0000:0000:8a2e:0370:7334', false, '', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-1-Z1BaGdhTZdU4iANcyKpurFR2VgCNdqC6hlBv5x_TyaI&expires=1598024587');
    });

    it('compressed IPv6 form matches expanded', () => {
        const expanded = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '2001:0db8:85a3:0000:0000:8a2e:0370:7334', false, '', '', '', false, EXPIRES_AT,
        );
        const compressed = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '2001:db8:85a3::8a2e:370:7334', false, '', '', '', false, EXPIRES_AT,
        );
        assert.equal(compressed, expanded);
    });

    it('combined IPv6, country, and directory', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/',
            SECURITY_KEY, 86400, '2001:0db8:85a3:0000:0000:8a2e:0370:7334', true, '', 'CA,US', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/bcdn_token=HS256-1-LGpoP8i1bV4P1kN4NrO_iYxLJuLAD2R3Clstsy9kWAc&token_countries=CA%2CUS&expires=1598024587/abc/');
    });

    it('with path allowed', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/300kb.jpg',
            SECURITY_KEY, 86400, '', false, '/abc', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/abc/300kb.jpg?token=HS256-uVZvT3SbEoVKYJyDJgbcsDmSFf73cv-uNUVaJiKWpbQ&token_path=%2Fabc&expires=1598024587');
    });

    it('directory allowed', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/',
            SECURITY_KEY, 86400, '', true, '', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/bcdn_token=HS256-bTMv4RVOkjx2UXLfVDl-JIygaxfSIQP8UCnCy7CILuY&expires=1598024587/abc/');
    });

    it('directory and path allowed', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/',
            SECURITY_KEY, 86400, '', true, '/abc', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/bcdn_token=HS256-uVZvT3SbEoVKYJyDJgbcsDmSFf73cv-uNUVaJiKWpbQ&token_path=%2Fabc&expires=1598024587/abc/');
    });

    it('with ignore params', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg?v=123',
            SECURITY_KEY, 86400, '', false, '', '', '', true, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-1lwWBD_c1IAGSj1UKPoxreu8ePDQ-Z9FoWLcRn_RRH0&token_ignore_params=true&expires=1598024587');
    });

    it('with existing query params', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg?v=123',
            SECURITY_KEY, 86400, '', false, '', '', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-q6oRQr-5ccQ-piO1HSEQu1DVMy9UMppRxGlIQwoeM5Y&v=123&expires=1598024587');
    });

    it('combined IP, country, and directory', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/',
            SECURITY_KEY, 86400, '1.2.3.4', true, '', 'CA,US', '', false, EXPIRES_AT,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/bcdn_token=HS256-1-4lIDGI2_t3wiTmopXzB7z71wtZKTe1Ic0lDlL72iAJw&token_countries=CA%2CUS&expires=1598024587/abc/');
    });

    it('with speed limit', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '', false, '', '', '', false, EXPIRES_AT, 1000,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/300kb.jpg?token=HS256-DAVapqNNED3Z7JkjRTYX0UOIHNtbHEuuhRNEc4A7mMQ&limit=1000&expires=1598024587');
    });

    it('combined speed limit, IP, and directory', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/abc/',
            SECURITY_KEY, 86400, '1.2.3.4', true, '', '', '', false, EXPIRES_AT, 5000,
        );
        assert.equal(result,
            'https://token-tester.b-cdn.net/bcdn_token=HS256-1-X01Z6A9xAo1_ds1XFf9y8gAIzk_JpmoevOx7EtgMQhY&limit=5000&expires=1598024587/abc/');
    });

    it('throws on empty securityKey', () => {
        assert.throws(() => signUrl('https://example.com/f.jpg', ''), /securityKey/);
    });

    it('throws on negative expirationTime', () => {
        assert.throws(() => signUrl('https://example.com/f.jpg', 'key', -1), /expirationTime/);
    });

    it('no userIp omits flag prefix', () => {
        const result = signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, '', false, '', '', '', false, EXPIRES_AT,
        );
        assert.ok(!result.includes('HS256-1-'));
    });

    it('throws on invalid userIp', () => {
        assert.throws(() => signUrl(
            'https://token-tester.b-cdn.net/300kb.jpg',
            SECURITY_KEY, 86400, 'not-an-ip', false, '', '', '', false, EXPIRES_AT,
        ));
    });
});