4 files changed, 13 insertions, 8 deletions

diff --git a/server/lib/activitypub/actors/shared/object-to-model-attributes.ts b/server/lib/activitypub/actors/shared/object-to-model-attributes.ts
index f53b98448..1612b3ad0 100644
--- a/server/lib/activitypub/actors/shared/object-to-model-attributes.ts
+++ b/server/lib/activitypub/actors/shared/object-to-model-attributes.ts
@@ -1,6 +1,6 @@
-import { v4 as uuidv4 } from 'uuid'
 import { getLowercaseExtension } from '@server/helpers/core-utils'
 import { isActivityPubUrlValid } from '@server/helpers/custom-validators/activitypub/misc'
+import { buildUUID } from '@server/helpers/uuid'
 import { MIMETYPES } from '@server/initializers/constants'
 import { ActorModel } from '@server/models/actor/actor'
 import { FilteredModelAttributes } from '@server/types'
@@ -51,7 +51,7 @@ function getImageInfoFromObject (actorObject: ActivityPubActor, type: ActorImage
   if (!extension) return undefined
 
   return {
-    name: uuidv4() + extension,
+    name: buildUUID() + extension,
     fileUrl: icon.url,
     height: icon.height,
     width: icon.width,
diff --git a/server/lib/client-html.ts b/server/lib/client-html.ts
index 0191b55ef..72194416d 100644
--- a/server/lib/client-html.ts
+++ b/server/lib/client-html.ts
@@ -27,6 +27,7 @@ import { VideoChannelModel } from '../models/video/video-channel'
 import { VideoPlaylistModel } from '../models/video/video-playlist'
 import { MAccountActor, MChannelActor } from '../types/models'
 import { ServerConfigManager } from './server-config-manager'
+import { toCompleteUUID } from '@server/helpers/custom-validators/misc'
 
 type Tags = {
   ogType: string
@@ -78,7 +79,9 @@ class ClientHtml {
     return customHtml
   }
 
-  static async getWatchHTMLPage (videoId: string, req: express.Request, res: express.Response) {
+  static async getWatchHTMLPage (videoIdArg: string, req: express.Request, res: express.Response) {
+    const videoId = toCompleteUUID(videoIdArg)
+
     // Let Angular application handle errors
     if (!validator.isInt(videoId) && !validator.isUUID(videoId, 4)) {
       res.status(HttpStatusCode.NOT_FOUND_404)
@@ -136,7 +139,9 @@ class ClientHtml {
     return customHtml
   }
 
-  static async getWatchPlaylistHTMLPage (videoPlaylistId: string, req: express.Request, res: express.Response) {
+  static async getWatchPlaylistHTMLPage (videoPlaylistIdArg: string, req: express.Request, res: express.Response) {
+    const videoPlaylistId = toCompleteUUID(videoPlaylistIdArg)
+
     // Let Angular application handle errors
     if (!validator.isInt(videoPlaylistId) && !validator.isUUID(videoPlaylistId, 4)) {
       res.status(HttpStatusCode.NOT_FOUND_404)
diff --git a/server/lib/local-actor.ts b/server/lib/local-actor.ts
index 2d2bd43a1..77667f6b0 100644
--- a/server/lib/local-actor.ts
+++ b/server/lib/local-actor.ts
@@ -2,8 +2,8 @@ import 'multer'
 import { queue } from 'async'
 import * as LRUCache from 'lru-cache'
 import { join } from 'path'
-import { v4 as uuidv4 } from 'uuid'
 import { getLowercaseExtension } from '@server/helpers/core-utils'
+import { buildUUID } from '@server/helpers/uuid'
 import { ActorModel } from '@server/models/actor/actor'
 import { ActivityPubActorType, ActorImageType } from '@shared/models'
 import { retryTransactionWrapper } from '../helpers/database-utils'
@@ -44,7 +44,7 @@ async function updateLocalActorImageFile (
 
   const extension = getLowercaseExtension(imagePhysicalFile.filename)
 
-  const imageName = uuidv4() + extension
+  const imageName = buildUUID() + extension
   const destination = join(CONFIG.STORAGE.ACTOR_IMAGES, imageName)
   await processImage(imagePhysicalFile.path, destination, imageSize)
 
diff --git a/server/lib/user.ts b/server/lib/user.ts
index 8820e8243..936403692 100644
--- a/server/lib/user.ts
+++ b/server/lib/user.ts
@@ -1,5 +1,5 @@
 import { Transaction } from 'sequelize/types'
-import { v4 as uuidv4 } from 'uuid'
+import { buildUUID } from '@server/helpers/uuid'
 import { UserModel } from '@server/models/user/user'
 import { MActorDefault } from '@server/types/models/actor'
 import { ActivityPubActorType } from '../../shared/models/activitypub'
@@ -210,7 +210,7 @@ async function buildChannelAttributes (user: MUser, transaction?: Transaction, c
 
   // Conflict, generate uuid instead
   const actor = await ActorModel.loadLocalByName(channelName, transaction)
-  if (actor) channelName = uuidv4()
+  if (actor) channelName = buildUUID()
 
   const videoChannelDisplayName = `Main ${user.username} channel`