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import { buildSignedActivity } from '../../../../helpers/activitypub'
import { getServerActor } from '../../../../helpers/utils'
import { ActorModel } from '../../../../models/activitypub/actor'
async function computeBody (payload: { body: any, signatureActorId?: number }) {
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)
}
return body
}
async function buildSignedRequestOptions (payload: { signatureActorId?: number }) {
let actor: ActorModel
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.getWebfingerUrl()
return {
algorithm: 'rsa-sha256',
authorizationHeaderName: 'Signature',
keyId,
key: actor.privateKey
}
}
export {
computeBody,
buildSignedRequestOptions
}
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