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1 | /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */ | |
2 | ||
3 | import 'mocha' | |
4 | import * as chai from 'chai' | |
5 | import { activityPubContextify, buildSignedActivity } from '@server/helpers/activitypub' | |
6 | import { buildDigest } from '@server/helpers/peertube-crypto' | |
7 | import { HTTP_SIGNATURE } from '@server/initializers/constants' | |
8 | import { buildGlobalHeaders } from '@server/lib/job-queue/handlers/utils/activitypub-http-utils' | |
9 | import { makeFollowRequest, makePOSTAPRequest } from '@server/tests/shared' | |
10 | import { buildAbsoluteFixturePath, wait } from '@shared/core-utils' | |
11 | import { HttpStatusCode } from '@shared/models' | |
12 | import { cleanupTests, createMultipleServers, killallServers, PeerTubeServer } from '@shared/server-commands' | |
13 | ||
14 | const expect = chai.expect | |
15 | ||
16 | function setKeysOfServer (onServer: PeerTubeServer, ofServer: PeerTubeServer, publicKey: string, privateKey: string) { | |
17 | const url = 'http://localhost:' + ofServer.port + '/accounts/peertube' | |
18 | ||
19 | return Promise.all([ | |
20 | onServer.sql.setActorField(url, 'publicKey', publicKey), | |
21 | onServer.sql.setActorField(url, 'privateKey', privateKey) | |
22 | ]) | |
23 | } | |
24 | ||
25 | function setUpdatedAtOfServer (onServer: PeerTubeServer, ofServer: PeerTubeServer, updatedAt: string) { | |
26 | const url = 'http://localhost:' + ofServer.port + '/accounts/peertube' | |
27 | ||
28 | return Promise.all([ | |
29 | onServer.sql.setActorField(url, 'createdAt', updatedAt), | |
30 | onServer.sql.setActorField(url, 'updatedAt', updatedAt) | |
31 | ]) | |
32 | } | |
33 | ||
34 | function getAnnounceWithoutContext (server: PeerTubeServer) { | |
35 | const json = require(buildAbsoluteFixturePath('./ap-json/peertube/announce-without-context.json')) | |
36 | const result: typeof json = {} | |
37 | ||
38 | for (const key of Object.keys(json)) { | |
39 | if (Array.isArray(json[key])) { | |
40 | result[key] = json[key].map(v => v.replace(':9002', `:${server.port}`)) | |
41 | } else { | |
42 | result[key] = json[key].replace(':9002', `:${server.port}`) | |
43 | } | |
44 | } | |
45 | ||
46 | return result | |
47 | } | |
48 | ||
49 | describe('Test ActivityPub security', function () { | |
50 | let servers: PeerTubeServer[] | |
51 | let url: string | |
52 | ||
53 | const keys = require(buildAbsoluteFixturePath('./ap-json/peertube/keys.json')) | |
54 | const invalidKeys = require(buildAbsoluteFixturePath('./ap-json/peertube/invalid-keys.json')) | |
55 | const baseHttpSignature = () => ({ | |
56 | algorithm: HTTP_SIGNATURE.ALGORITHM, | |
57 | authorizationHeaderName: HTTP_SIGNATURE.HEADER_NAME, | |
58 | keyId: 'acct:peertube@localhost:' + servers[1].port, | |
59 | key: keys.privateKey, | |
60 | headers: HTTP_SIGNATURE.HEADERS_TO_SIGN | |
61 | }) | |
62 | ||
63 | // --------------------------------------------------------------- | |
64 | ||
65 | before(async function () { | |
66 | this.timeout(60000) | |
67 | ||
68 | servers = await createMultipleServers(3) | |
69 | ||
70 | url = servers[0].url + '/inbox' | |
71 | ||
72 | await setKeysOfServer(servers[0], servers[1], keys.publicKey, null) | |
73 | await setKeysOfServer(servers[1], servers[1], keys.publicKey, keys.privateKey) | |
74 | ||
75 | const to = { url: 'http://localhost:' + servers[0].port + '/accounts/peertube' } | |
76 | const by = { url: 'http://localhost:' + servers[1].port + '/accounts/peertube', privateKey: keys.privateKey } | |
77 | await makeFollowRequest(to, by) | |
78 | }) | |
79 | ||
80 | describe('When checking HTTP signature', function () { | |
81 | ||
82 | it('Should fail with an invalid digest', async function () { | |
83 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
84 | const headers = { | |
85 | Digest: buildDigest({ hello: 'coucou' }) | |
86 | } | |
87 | ||
88 | try { | |
89 | await makePOSTAPRequest(url, body, baseHttpSignature(), headers) | |
90 | expect(true, 'Did not throw').to.be.false | |
91 | } catch (err) { | |
92 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
93 | } | |
94 | }) | |
95 | ||
96 | it('Should fail with an invalid date', async function () { | |
97 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
98 | const headers = buildGlobalHeaders(body) | |
99 | headers['date'] = 'Wed, 21 Oct 2015 07:28:00 GMT' | |
100 | ||
101 | try { | |
102 | await makePOSTAPRequest(url, body, baseHttpSignature(), headers) | |
103 | expect(true, 'Did not throw').to.be.false | |
104 | } catch (err) { | |
105 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
106 | } | |
107 | }) | |
108 | ||
109 | it('Should fail with bad keys', async function () { | |
110 | await setKeysOfServer(servers[0], servers[1], invalidKeys.publicKey, invalidKeys.privateKey) | |
111 | await setKeysOfServer(servers[1], servers[1], invalidKeys.publicKey, invalidKeys.privateKey) | |
112 | ||
113 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
114 | const headers = buildGlobalHeaders(body) | |
115 | ||
116 | try { | |
117 | await makePOSTAPRequest(url, body, baseHttpSignature(), headers) | |
118 | expect(true, 'Did not throw').to.be.false | |
119 | } catch (err) { | |
120 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
121 | } | |
122 | }) | |
123 | ||
124 | it('Should reject requests without appropriate signed headers', async function () { | |
125 | await setKeysOfServer(servers[0], servers[1], keys.publicKey, keys.privateKey) | |
126 | await setKeysOfServer(servers[1], servers[1], keys.publicKey, keys.privateKey) | |
127 | ||
128 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
129 | const headers = buildGlobalHeaders(body) | |
130 | ||
131 | const signatureOptions = baseHttpSignature() | |
132 | const badHeadersMatrix = [ | |
133 | [ '(request-target)', 'date', 'digest' ], | |
134 | [ 'host', 'date', 'digest' ], | |
135 | [ '(request-target)', 'host', 'digest' ] | |
136 | ] | |
137 | ||
138 | for (const badHeaders of badHeadersMatrix) { | |
139 | signatureOptions.headers = badHeaders | |
140 | ||
141 | try { | |
142 | await makePOSTAPRequest(url, body, signatureOptions, headers) | |
143 | expect(true, 'Did not throw').to.be.false | |
144 | } catch (err) { | |
145 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
146 | } | |
147 | } | |
148 | }) | |
149 | ||
150 | it('Should succeed with a valid HTTP signature', async function () { | |
151 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
152 | const headers = buildGlobalHeaders(body) | |
153 | ||
154 | const { statusCode } = await makePOSTAPRequest(url, body, baseHttpSignature(), headers) | |
155 | expect(statusCode).to.equal(HttpStatusCode.NO_CONTENT_204) | |
156 | }) | |
157 | ||
158 | it('Should refresh the actor keys', async function () { | |
159 | this.timeout(20000) | |
160 | ||
161 | // Update keys of server 2 to invalid keys | |
162 | // Server 1 should refresh the actor and fail | |
163 | await setKeysOfServer(servers[1], servers[1], invalidKeys.publicKey, invalidKeys.privateKey) | |
164 | await setUpdatedAtOfServer(servers[0], servers[1], '2015-07-17 22:00:00+00') | |
165 | ||
166 | // Invalid peertube actor cache | |
167 | await killallServers([ servers[1] ]) | |
168 | await servers[1].run() | |
169 | ||
170 | const body = activityPubContextify(getAnnounceWithoutContext(servers[1])) | |
171 | const headers = buildGlobalHeaders(body) | |
172 | ||
173 | try { | |
174 | await makePOSTAPRequest(url, body, baseHttpSignature(), headers) | |
175 | expect(true, 'Did not throw').to.be.false | |
176 | } catch (err) { | |
177 | console.error(err) | |
178 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
179 | } | |
180 | }) | |
181 | }) | |
182 | ||
183 | describe('When checking Linked Data Signature', function () { | |
184 | before(async function () { | |
185 | this.timeout(10000) | |
186 | ||
187 | await setKeysOfServer(servers[0], servers[1], keys.publicKey, keys.privateKey) | |
188 | await setKeysOfServer(servers[1], servers[1], keys.publicKey, keys.privateKey) | |
189 | await setKeysOfServer(servers[2], servers[2], keys.publicKey, keys.privateKey) | |
190 | ||
191 | const to = { url: 'http://localhost:' + servers[0].port + '/accounts/peertube' } | |
192 | const by = { url: 'http://localhost:' + servers[2].port + '/accounts/peertube', privateKey: keys.privateKey } | |
193 | await makeFollowRequest(to, by) | |
194 | }) | |
195 | ||
196 | it('Should fail with bad keys', async function () { | |
197 | this.timeout(10000) | |
198 | ||
199 | await setKeysOfServer(servers[0], servers[2], invalidKeys.publicKey, invalidKeys.privateKey) | |
200 | await setKeysOfServer(servers[2], servers[2], invalidKeys.publicKey, invalidKeys.privateKey) | |
201 | ||
202 | const body = getAnnounceWithoutContext(servers[1]) | |
203 | body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube' | |
204 | ||
205 | const signer: any = { privateKey: invalidKeys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' } | |
206 | const signedBody = await buildSignedActivity(signer, body) | |
207 | ||
208 | const headers = buildGlobalHeaders(signedBody) | |
209 | ||
210 | try { | |
211 | await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers) | |
212 | expect(true, 'Did not throw').to.be.false | |
213 | } catch (err) { | |
214 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
215 | } | |
216 | }) | |
217 | ||
218 | it('Should fail with an altered body', async function () { | |
219 | this.timeout(10000) | |
220 | ||
221 | await setKeysOfServer(servers[0], servers[2], keys.publicKey, keys.privateKey) | |
222 | await setKeysOfServer(servers[0], servers[2], keys.publicKey, keys.privateKey) | |
223 | ||
224 | const body = getAnnounceWithoutContext(servers[1]) | |
225 | body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube' | |
226 | ||
227 | const signer: any = { privateKey: keys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' } | |
228 | const signedBody = await buildSignedActivity(signer, body) | |
229 | ||
230 | signedBody.actor = 'http://localhost:' + servers[2].port + '/account/peertube' | |
231 | ||
232 | const headers = buildGlobalHeaders(signedBody) | |
233 | ||
234 | try { | |
235 | await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers) | |
236 | expect(true, 'Did not throw').to.be.false | |
237 | } catch (err) { | |
238 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
239 | } | |
240 | }) | |
241 | ||
242 | it('Should succeed with a valid signature', async function () { | |
243 | this.timeout(10000) | |
244 | ||
245 | const body = getAnnounceWithoutContext(servers[1]) | |
246 | body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube' | |
247 | ||
248 | const signer: any = { privateKey: keys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' } | |
249 | const signedBody = await buildSignedActivity(signer, body) | |
250 | ||
251 | const headers = buildGlobalHeaders(signedBody) | |
252 | ||
253 | const { statusCode } = await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers) | |
254 | expect(statusCode).to.equal(HttpStatusCode.NO_CONTENT_204) | |
255 | }) | |
256 | ||
257 | it('Should refresh the actor keys', async function () { | |
258 | this.timeout(20000) | |
259 | ||
260 | // Wait refresh invalidation | |
261 | await wait(10000) | |
262 | ||
263 | // Update keys of server 3 to invalid keys | |
264 | // Server 1 should refresh the actor and fail | |
265 | await setKeysOfServer(servers[2], servers[2], invalidKeys.publicKey, invalidKeys.privateKey) | |
266 | ||
267 | const body = getAnnounceWithoutContext(servers[1]) | |
268 | body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube' | |
269 | ||
270 | const signer: any = { privateKey: keys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' } | |
271 | const signedBody = await buildSignedActivity(signer, body) | |
272 | ||
273 | const headers = buildGlobalHeaders(signedBody) | |
274 | ||
275 | try { | |
276 | await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers) | |
277 | expect(true, 'Did not throw').to.be.false | |
278 | } catch (err) { | |
279 | expect(err.statusCode).to.equal(HttpStatusCode.FORBIDDEN_403) | |
280 | } | |
281 | }) | |
282 | }) | |
283 | ||
284 | after(async function () { | |
285 | this.timeout(10000) | |
286 | ||
287 | await cleanupTests(servers) | |
288 | }) | |
289 | }) |