32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
import * as express from 'express'
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import { isRootActivityValid } from '../../../helpers/custom-validators/activitypub/activity'
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import { logger } from '../../../helpers/logger'
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import { getServerActor } from '@server/models/application/application'
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import { HttpStatusCode } from '../../../../shared/core-utils/miscs/http-error-codes'
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async function activityPubValidator (req: express.Request, res: express.Response, next: express.NextFunction) {
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logger.debug('Checking activity pub parameters')
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if (!isRootActivityValid(req.body)) {
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logger.warn('Incorrect activity parameters.', { activity: req.body })
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return res.status(HttpStatusCode.BAD_REQUEST_400)
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.json({ error: 'Incorrect activity.' })
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}
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const serverActor = await getServerActor()
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const remoteActor = res.locals.signature.actor
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if (serverActor.id === remoteActor.id) {
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logger.error('Receiving request in INBOX by ourselves!', req.body)
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return res.status(HttpStatusCode.CONFLICT_409)
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.end()
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}
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return next()
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}
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// ---------------------------------------------------------------------------
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export {
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activityPubValidator
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}
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