X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Fcustom-validators%2Factivitypub%2Fmisc.ts;h=9d823299fea1db78131676ae4c29ad2ff5e413cc;hb=630d0a1bf5897fff203cb07e426223f55dcc882d;hp=f09a764b6701c4e6f6bf57929d987f00886fda2b;hpb=20494f122186bb1bfd82f4c598c4744acea27b0c;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/helpers/custom-validators/activitypub/misc.ts b/server/helpers/custom-validators/activitypub/misc.ts
index f09a764b6..9d823299f 100644
--- a/server/helpers/custom-validators/activitypub/misc.ts
+++ b/server/helpers/custom-validators/activitypub/misc.ts
@@ -1,9 +1,9 @@
-import * as validator from 'validator'
-import { exists } from '../misc'
-import { isTestInstance } from '../../core-utils'
+import validator from 'validator'
 import { CONSTRAINTS_FIELDS } from '../../../initializers/constants'
+import { isTestInstance } from '../../core-utils'
+import { exists } from '../misc'
 
-function isActivityPubUrlValid (url: string) {
+function isUrlValid (url: string) {
   const isURLOptions = {
     require_host: true,
     require_tld: true,
@@ -17,21 +17,59 @@ function isActivityPubUrlValid (url: string) {
     isURLOptions.require_tld = false
   }
 
-  return exists(url) && validator.isURL(url, isURLOptions) && validator.isLength(url, CONSTRAINTS_FIELDS.ACCOUNTS.URL)
+  return exists(url) && validator.isURL('' + url, isURLOptions)
+}
+
+function isActivityPubUrlValid (url: string) {
+  return isUrlValid(url) && validator.isLength('' + url, CONSTRAINTS_FIELDS.ACTORS.URL)
 }
 
 function isBaseActivityValid (activity: any, type: string) {
-  return (activity['@context'] === undefined || Array.isArray(activity['@context'])) &&
-    activity.type === type &&
+  return activity.type === type &&
     isActivityPubUrlValid(activity.id) &&
-    isActivityPubUrlValid(activity.actor) &&
+    isObjectValid(activity.actor) &&
+    isUrlCollectionValid(activity.to) &&
+    isUrlCollectionValid(activity.cc)
+}
+
+function isUrlCollectionValid (collection: any) {
+  return collection === undefined ||
+    (Array.isArray(collection) && collection.every(t => isActivityPubUrlValid(t)))
+}
+
+function isObjectValid (object: any) {
+  return exists(object) &&
     (
-      activity.to === undefined ||
-      (Array.isArray(activity.to) && activity.to.every(t => isActivityPubUrlValid(t)))
+      isActivityPubUrlValid(object) || isActivityPubUrlValid(object.id)
     )
 }
 
+function setValidAttributedTo (obj: any) {
+  if (Array.isArray(obj.attributedTo) === false) {
+    obj.attributedTo = []
+    return true
+  }
+
+  obj.attributedTo = obj.attributedTo.filter(a => {
+    return (a.type === 'Group' || a.type === 'Person') && isActivityPubUrlValid(a.id)
+  })
+
+  return true
+}
+
+function isActivityPubVideoDurationValid (value: string) {
+  // https://www.w3.org/TR/activitystreams-vocabulary/#dfn-duration
+  return exists(value) &&
+    typeof value === 'string' &&
+    value.startsWith('PT') &&
+    value.endsWith('S')
+}
+
 export {
+  isUrlValid,
   isActivityPubUrlValid,
-  isBaseActivityValid
+  isBaseActivityValid,
+  setValidAttributedTo,
+  isObjectValid,
+  isActivityPubVideoDurationValid
 }