2 files changed, 31 insertions, 1 deletions

diff --git a/server/helpers/custom-validators/activitypub/videos.ts b/server/helpers/custom-validators/activitypub/videos.ts
index d97bbd2a9..c6a350236 100644
--- a/server/helpers/custom-validators/activitypub/videos.ts
+++ b/server/helpers/custom-validators/activitypub/videos.ts
@@ -45,7 +45,7 @@ function isActivityPubVideoDurationValid (value: string) {
 }
 
 function sanitizeAndCheckVideoTorrentObject (video: any) {
-  if (video.type !== 'Video') return false
+  if (!video || video.type !== 'Video') return false
 
   if (!setValidRemoteTags(video)) return false
   if (!setValidRemoteVideoUrls(video)) return false
diff --git a/server/helpers/custom-validators/video-imports.ts b/server/helpers/custom-validators/video-imports.ts
new file mode 100644
index 000000000..36c0559fd
--- /dev/null
+++ b/server/helpers/custom-validators/video-imports.ts
@@ -0,0 +1,30 @@
+import 'express-validator'
+import 'multer'
+import * as validator from 'validator'
+import { CONSTRAINTS_FIELDS, VIDEO_IMPORT_STATES } from '../../initializers'
+import { exists } from './misc'
+
+function isVideoImportTargetUrlValid (url: string) {
+  const isURLOptions = {
+    require_host: true,
+    require_tld: true,
+    require_protocol: true,
+    require_valid_protocol: true,
+    protocols: [ 'http', 'https' ]
+  }
+
+  return exists(url) &&
+    validator.isURL('' + url, isURLOptions) &&
+    validator.isLength('' + url, CONSTRAINTS_FIELDS.VIDEO_IMPORTS.URL)
+}
+
+function isVideoImportStateValid (value: any) {
+  return exists(value) && VIDEO_IMPORT_STATES[ value ] !== undefined
+}
+
+// ---------------------------------------------------------------------------
+
+export {
+  isVideoImportStateValid,
+  isVideoImportTargetUrlValid
+}