csrf.test.ts109 lines · main
| 1 | import { describe, expect, test } from 'bun:test'; |
| 2 | |
| 3 | import { shouldRejectAsCsrf } from './csrf.js'; |
| 4 | |
| 5 | const trusted = ['https://briven.tech', 'https://api.briven.tech']; |
| 6 | |
| 7 | describe('shouldRejectAsCsrf', () => { |
| 8 | test('passes safe methods without inspecting Origin', () => { |
| 9 | expect( |
| 10 | shouldRejectAsCsrf({ |
| 11 | method: 'GET', |
| 12 | hasSession: true, |
| 13 | path: '/v1/projects', |
| 14 | origin: null, |
| 15 | trustedOrigins: trusted, |
| 16 | }), |
| 17 | ).toBe(false); |
| 18 | expect( |
| 19 | shouldRejectAsCsrf({ |
| 20 | method: 'HEAD', |
| 21 | hasSession: true, |
| 22 | path: '/v1/projects', |
| 23 | origin: 'https://evil.example', |
| 24 | trustedOrigins: trusted, |
| 25 | }), |
| 26 | ).toBe(false); |
| 27 | }); |
| 28 | |
| 29 | test('passes when no session cookie is attached (API-key or anonymous)', () => { |
| 30 | expect( |
| 31 | shouldRejectAsCsrf({ |
| 32 | method: 'POST', |
| 33 | hasSession: false, |
| 34 | path: '/v1/projects', |
| 35 | origin: 'https://evil.example', |
| 36 | trustedOrigins: trusted, |
| 37 | }), |
| 38 | ).toBe(false); |
| 39 | }); |
| 40 | |
| 41 | test('passes /v1/auth/* (Better Auth handles its own CSRF)', () => { |
| 42 | expect( |
| 43 | shouldRejectAsCsrf({ |
| 44 | method: 'POST', |
| 45 | hasSession: true, |
| 46 | path: '/v1/auth/sign-in/email', |
| 47 | origin: 'https://evil.example', |
| 48 | trustedOrigins: trusted, |
| 49 | }), |
| 50 | ).toBe(false); |
| 51 | }); |
| 52 | |
| 53 | test('rejects unsafe-method + session-cookie + missing Origin', () => { |
| 54 | expect( |
| 55 | shouldRejectAsCsrf({ |
| 56 | method: 'POST', |
| 57 | hasSession: true, |
| 58 | path: '/v1/projects', |
| 59 | origin: null, |
| 60 | trustedOrigins: trusted, |
| 61 | }), |
| 62 | ).toBe(true); |
| 63 | }); |
| 64 | |
| 65 | test('rejects unsafe-method + session-cookie + foreign Origin', () => { |
| 66 | expect( |
| 67 | shouldRejectAsCsrf({ |
| 68 | method: 'PATCH', |
| 69 | hasSession: true, |
| 70 | path: '/v1/projects/p_xxx/deployments/latest', |
| 71 | origin: 'https://evil.example', |
| 72 | trustedOrigins: trusted, |
| 73 | }), |
| 74 | ).toBe(true); |
| 75 | }); |
| 76 | |
| 77 | test('passes unsafe-method + session-cookie + trusted Origin', () => { |
| 78 | expect( |
| 79 | shouldRejectAsCsrf({ |
| 80 | method: 'POST', |
| 81 | hasSession: true, |
| 82 | path: '/v1/projects', |
| 83 | origin: 'https://briven.tech', |
| 84 | trustedOrigins: trusted, |
| 85 | }), |
| 86 | ).toBe(false); |
| 87 | expect( |
| 88 | shouldRejectAsCsrf({ |
| 89 | method: 'DELETE', |
| 90 | hasSession: true, |
| 91 | path: '/v1/projects/p_xxx', |
| 92 | origin: 'https://api.briven.tech', |
| 93 | trustedOrigins: trusted, |
| 94 | }), |
| 95 | ).toBe(false); |
| 96 | }); |
| 97 | |
| 98 | test('treats methods case-insensitively', () => { |
| 99 | expect( |
| 100 | shouldRejectAsCsrf({ |
| 101 | method: 'post', |
| 102 | hasSession: true, |
| 103 | path: '/v1/projects', |
| 104 | origin: null, |
| 105 | trustedOrigins: trusted, |
| 106 | }), |
| 107 | ).toBe(true); |
| 108 | }); |
| 109 | }); |