server/middlewares/validators/activitypub/signature.ts

   1 import * as express from 'express'
   2 import { body } from 'express-validator/check'
   3 import { logger } from '../../../helpers'
   4 import { isSignatureCreatorValid, isSignatureTypeValid, isSignatureValueValid } from '../../../helpers/custom-validators/activitypub'
   5 import { isDateValid } from '../../../helpers/custom-validators/misc'
   6 import { areValidationErrors } from '../utils'
   7
   8 const signatureValidator = [
   9   body('signature.type').custom(isSignatureTypeValid).withMessage('Should have a valid signature type'),
  10   body('signature.created').custom(isDateValid).withMessage('Should have a valid signature created date'),
  11   body('signature.creator').custom(isSignatureCreatorValid).withMessage('Should have a valid signature creator'),
  12   body('signature.signatureValue').custom(isSignatureValueValid).withMessage('Should have a valid signature value'),
  13
  14   (req: express.Request, res: express.Response, next: express.NextFunction) => {
  15     logger.debug('Checking activitypub signature parameter', { parameters: { signature: req.body.signature } })
  16
  17     if (areValidationErrors(req, res)) return
  18
  19     return next()
  20   }
  21 ]
  22
  23 // ---------------------------------------------------------------------------
  24
  25 export {
  26   signatureValidator
  27 }