From a219c9100b3ce8774d454497d46be87465bf664e Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Wed, 23 Mar 2022 16:14:33 +0100
Subject: Refactor AP context builder

---
 .../handlers/activitypub-http-broadcast.ts         |  2 +-
 .../job-queue/handlers/activitypub-http-unicast.ts |  2 +-
 .../handlers/utils/activitypub-http-utils.ts       | 59 ----------------------
 3 files changed, 2 insertions(+), 61 deletions(-)
 delete mode 100644 server/lib/job-queue/handlers/utils/activitypub-http-utils.ts

(limited to 'server/lib/job-queue/handlers')

diff --git a/server/lib/job-queue/handlers/activitypub-http-broadcast.ts b/server/lib/job-queue/handlers/activitypub-http-broadcast.ts
index fbf01d276..709e8501f 100644
--- a/server/lib/job-queue/handlers/activitypub-http-broadcast.ts
+++ b/server/lib/job-queue/handlers/activitypub-http-broadcast.ts
@@ -1,11 +1,11 @@
 import { map } from 'bluebird'
 import { Job } from 'bull'
+import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from '@server/lib/activitypub/send'
 import { ActorFollowHealthCache } from '@server/lib/actor-follow-health-cache'
 import { ActivitypubHttpBroadcastPayload } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { doRequest } from '../../../helpers/requests'
 import { BROADCAST_CONCURRENCY } from '../../../initializers/constants'
-import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from './utils/activitypub-http-utils'
 
 async function processActivityPubHttpBroadcast (job: Job) {
   logger.info('Processing ActivityPub broadcast in job %d.', job.id)
diff --git a/server/lib/job-queue/handlers/activitypub-http-unicast.ts b/server/lib/job-queue/handlers/activitypub-http-unicast.ts
index 673583d2b..99bcd3e8d 100644
--- a/server/lib/job-queue/handlers/activitypub-http-unicast.ts
+++ b/server/lib/job-queue/handlers/activitypub-http-unicast.ts
@@ -1,9 +1,9 @@
 import { Job } from 'bull'
+import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from '@server/lib/activitypub/send'
 import { ActivitypubHttpUnicastPayload } from '@shared/models'
 import { logger } from '../../../helpers/logger'
 import { doRequest } from '../../../helpers/requests'
 import { ActorFollowHealthCache } from '../../actor-follow-health-cache'
-import { buildGlobalHeaders, buildSignedRequestOptions, computeBody } from './utils/activitypub-http-utils'
 
 async function processActivityPubHttpUnicast (job: Job) {
   logger.info('Processing ActivityPub unicast in job %d.', job.id)
diff --git a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts b/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
deleted file mode 100644
index 2a03325b7..000000000
--- a/server/lib/job-queue/handlers/utils/activitypub-http-utils.ts
+++ /dev/null
@@ -1,59 +0,0 @@
-import { buildDigest } from '@server/helpers/peertube-crypto'
-import { buildSignedActivity } from '@server/lib/activitypub/activity'
-import { getServerActor } from '@server/models/application/application'
-import { ContextType } from '@shared/models/activitypub/context'
-import { ACTIVITY_PUB, HTTP_SIGNATURE } from '../../../../initializers/constants'
-import { ActorModel } from '../../../../models/actor/actor'
-import { MActor } from '../../../../types/models'
-
-type Payload <T> = { body: T, contextType?: ContextType, signatureActorId?: number }
-
-async function computeBody <T> (
-  payload: Payload<T>
-): Promise<T | T & { type: 'RsaSignature2017', creator: string, created: string }> {
-  let body = payload.body
-
-  if (payload.signatureActorId) {
-    const actorSignature = await ActorModel.load(payload.signatureActorId)
-    if (!actorSignature) throw new Error('Unknown signature actor id.')
-
-    body = await buildSignedActivity(actorSignature, payload.body, payload.contextType)
-  }
-
-  return body
-}
-
-async function buildSignedRequestOptions (payload: Payload<any>) {
-  let actor: MActor | null
-
-  if (payload.signatureActorId) {
-    actor = await ActorModel.load(payload.signatureActorId)
-    if (!actor) throw new Error('Unknown signature actor id.')
-  } else {
-    // We need to sign the request, so use the server
-    actor = await getServerActor()
-  }
-
-  const keyId = actor.url
-  return {
-    algorithm: HTTP_SIGNATURE.ALGORITHM,
-    authorizationHeaderName: HTTP_SIGNATURE.HEADER_NAME,
-    keyId,
-    key: actor.privateKey,
-    headers: HTTP_SIGNATURE.HEADERS_TO_SIGN
-  }
-}
-
-function buildGlobalHeaders (body: any) {
-  return {
-    'digest': buildDigest(body),
-    'content-type': 'application/activity+json',
-    'accept': ACTIVITY_PUB.ACCEPT_HEADER
-  }
-}
-
-export {
-  buildGlobalHeaders,
-  computeBody,
-  buildSignedRequestOptions
-}
-- 
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