server/tests/api/activitypub/security.ts

   1 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
   2
   3 import 'mocha'
   4
   5 import { cleanupTests, closeAllSequelize, flushAndRunMultipleServers, ServerInfo, setActorField } from '../../../../shared/extra-utils'
   6 import { HTTP_SIGNATURE } from '../../../initializers/constants'
   7 import { buildDigest, buildGlobalHeaders } from '../../../lib/job-queue/handlers/utils/activitypub-http-utils'
   8 import * as chai from 'chai'
   9 import { activityPubContextify, buildSignedActivity } from '../../../helpers/activitypub'
  10 import { makeFollowRequest, makePOSTAPRequest } from '../../../../shared/extra-utils/requests/activitypub'
  11
  12 const expect = chai.expect
  13
  14 function setKeysOfServer (onServer: ServerInfo, ofServer: ServerInfo, publicKey: string, privateKey: string) {
  15   return Promise.all([
  16     setActorField(onServer.internalServerNumber, 'http://localhost:' + ofServer.port + '/accounts/peertube', 'publicKey', publicKey),
  17     setActorField(onServer.internalServerNumber, 'http://localhost:' + ofServer.port + '/accounts/peertube', 'privateKey', privateKey)
  18   ])
  19 }
  20
  21 function getAnnounceWithoutContext (server2: ServerInfo) {
  22   const json = require('./json/peertube/announce-without-context.json')
  23   const result: typeof json = {}
  24
  25   for (const key of Object.keys(json)) {
  26     if (Array.isArray(json[key])) {
  27       result[key] = json[key].map(v => v.replace(':9002', `:${server2.port}`))
  28     } else {
  29       result[key] = json[key].replace(':9002', `:${server2.port}`)
  30     }
  31   }
  32
  33   return result
  34 }
  35
  36 describe('Test ActivityPub security', function () {
  37   let servers: ServerInfo[]
  38   let url: string
  39
  40   const keys = require('./json/peertube/keys.json')
  41   const invalidKeys = require('./json/peertube/invalid-keys.json')
  42   const baseHttpSignature = () => ({
  43     algorithm: HTTP_SIGNATURE.ALGORITHM,
  44     authorizationHeaderName: HTTP_SIGNATURE.HEADER_NAME,
  45     keyId: 'acct:peertube@localhost:' + servers[1].port,
  46     key: keys.privateKey,
  47     headers: HTTP_SIGNATURE.HEADERS_TO_SIGN
  48   })
  49
  50   // ---------------------------------------------------------------
  51
  52   before(async function () {
  53     this.timeout(60000)
  54
  55     servers = await flushAndRunMultipleServers(3)
  56
  57     url = servers[0].url + '/inbox'
  58
  59     await setKeysOfServer(servers[0], servers[1], keys.publicKey, keys.privateKey)
  60
  61     const to = { url: 'http://localhost:' + servers[0].port + '/accounts/peertube' }
  62     const by = { url: 'http://localhost:' + servers[1].port + '/accounts/peertube', privateKey: keys.privateKey }
  63     await makeFollowRequest(to, by)
  64   })
  65
  66   describe('When checking HTTP signature', function () {
  67
  68     it('Should fail with an invalid digest', async function () {
  69       const body = activityPubContextify(getAnnounceWithoutContext(servers[1]))
  70       const headers = {
  71         Digest: buildDigest({ hello: 'coucou' })
  72       }
  73
  74       const { response } = await makePOSTAPRequest(url, body, baseHttpSignature(), headers)
  75
  76       expect(response.statusCode).to.equal(403)
  77     })
  78
  79     it('Should fail with an invalid date', async function () {
  80       const body = activityPubContextify(getAnnounceWithoutContext(servers[1]))
  81       const headers = buildGlobalHeaders(body)
  82       headers['date'] = 'Wed, 21 Oct 2015 07:28:00 GMT'
  83
  84       const { response } = await makePOSTAPRequest(url, body, baseHttpSignature(), headers)
  85
  86       expect(response.statusCode).to.equal(403)
  87     })
  88
  89     it('Should fail with bad keys', async function () {
  90       await setKeysOfServer(servers[0], servers[1], invalidKeys.publicKey, invalidKeys.privateKey)
  91       await setKeysOfServer(servers[1], servers[1], invalidKeys.publicKey, invalidKeys.privateKey)
  92
  93       const body = activityPubContextify(getAnnounceWithoutContext(servers[1]))
  94       const headers = buildGlobalHeaders(body)
  95
  96       const { response } = await makePOSTAPRequest(url, body, baseHttpSignature(), headers)
  97
  98       expect(response.statusCode).to.equal(403)
  99     })
 100
 101     it('Should succeed with a valid HTTP signature', async function () {
 102       await setKeysOfServer(servers[0], servers[1], keys.publicKey, keys.privateKey)
 103       await setKeysOfServer(servers[1], servers[1], keys.publicKey, keys.privateKey)
 104
 105       const body = activityPubContextify(getAnnounceWithoutContext(servers[1]))
 106       const headers = buildGlobalHeaders(body)
 107
 108       const { response } = await makePOSTAPRequest(url, body, baseHttpSignature(), headers)
 109
 110       expect(response.statusCode).to.equal(204)
 111     })
 112   })
 113
 114   describe('When checking Linked Data Signature', function () {
 115     before(async () => {
 116       await setKeysOfServer(servers[2], servers[2], keys.publicKey, keys.privateKey)
 117
 118       const to = { url: 'http://localhost:' + servers[0].port + '/accounts/peertube' }
 119       const by = { url: 'http://localhost:' + servers[2].port + '/accounts/peertube', privateKey: keys.privateKey }
 120       await makeFollowRequest(to, by)
 121     })
 122
 123     it('Should fail with bad keys', async function () {
 124       this.timeout(10000)
 125
 126       await setKeysOfServer(servers[0], servers[2], invalidKeys.publicKey, invalidKeys.privateKey)
 127       await setKeysOfServer(servers[2], servers[2], invalidKeys.publicKey, invalidKeys.privateKey)
 128
 129       const body = getAnnounceWithoutContext(servers[1])
 130       body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube'
 131
 132       const signer: any = { privateKey: invalidKeys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' }
 133       const signedBody = await buildSignedActivity(signer, body)
 134
 135       const headers = buildGlobalHeaders(signedBody)
 136
 137       const { response } = await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers)
 138
 139       expect(response.statusCode).to.equal(403)
 140     })
 141
 142     it('Should fail with an altered body', async function () {
 143       this.timeout(10000)
 144
 145       await setKeysOfServer(servers[0], servers[2], keys.publicKey, keys.privateKey)
 146       await setKeysOfServer(servers[0], servers[2], keys.publicKey, keys.privateKey)
 147
 148       const body = getAnnounceWithoutContext(servers[1])
 149       body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube'
 150
 151       const signer: any = { privateKey: keys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' }
 152       const signedBody = await buildSignedActivity(signer, body)
 153
 154       signedBody.actor = 'http://localhost:' + servers[2].port + '/account/peertube'
 155
 156       const headers = buildGlobalHeaders(signedBody)
 157
 158       const { response } = await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers)
 159
 160       expect(response.statusCode).to.equal(403)
 161     })
 162
 163     it('Should succeed with a valid signature', async function () {
 164       this.timeout(10000)
 165
 166       const body = getAnnounceWithoutContext(servers[1])
 167       body.actor = 'http://localhost:' + servers[2].port + '/accounts/peertube'
 168
 169       const signer: any = { privateKey: keys.privateKey, url: 'http://localhost:' + servers[2].port + '/accounts/peertube' }
 170       const signedBody = await buildSignedActivity(signer, body)
 171
 172       const headers = buildGlobalHeaders(signedBody)
 173
 174       const { response } = await makePOSTAPRequest(url, signedBody, baseHttpSignature(), headers)
 175
 176       expect(response.statusCode).to.equal(204)
 177     })
 178   })
 179
 180   after(async function () {
 181     this.timeout(10000)
 182
 183     await cleanupTests(servers)
 184
 185     await closeAllSequelize(servers)
 186   })
 187 })