X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=server%2Fhelpers%2Futils.ts;h=8fa861281610b4b0aa67900ed29fd1a510d8eced;hb=1b952dd4266b0da4887701e0ce0860faded96768;hp=79c3b58581e246817a96574ebe8be58e77dfb1cc;hpb=fd206f0b2d7e5c8e00e2817266d90ec54f79e1da;p=github%2FChocobozzz%2FPeerTube.git

diff --git a/server/helpers/utils.ts b/server/helpers/utils.ts
index 79c3b5858..8fa861281 100644
--- a/server/helpers/utils.ts
+++ b/server/helpers/utils.ts
@@ -1,55 +1,15 @@
-import * as express from 'express'
-import * as multer from 'multer'
 import { Model } from 'sequelize-typescript'
+import * as ipaddr from 'ipaddr.js'
 import { ResultList } from '../../shared'
 import { VideoResolution } from '../../shared/models/videos'
-import { CONFIG, REMOTE_SCHEME } from '../initializers'
+import { CONFIG } from '../initializers'
 import { UserModel } from '../models/account/user'
 import { ActorModel } from '../models/activitypub/actor'
 import { ApplicationModel } from '../models/application/application'
 import { pseudoRandomBytesPromise } from './core-utils'
 import { logger } from './logger'
 
-function getHostWithPort (host: string) {
-  const splitted = host.split(':')
-
-  // The port was not specified
-  if (splitted.length === 1) {
-    if (REMOTE_SCHEME.HTTP === 'https') return host + ':443'
-
-    return host + ':80'
-  }
-
-  return host
-}
-
-function badRequest (req: express.Request, res: express.Response, next: express.NextFunction) {
-  return res.type('json').status(400).end()
-}
-
-function createReqFiles (fieldName: string, storageDir: string, mimeTypes: { [ id: string ]: string }) {
-  const storage = multer.diskStorage({
-    destination: (req, file, cb) => {
-      cb(null, storageDir)
-    },
-
-    filename: async (req, file, cb) => {
-      const extension = mimeTypes[file.mimetype]
-      let randomString = ''
-
-      try {
-        randomString = await generateRandomString(16)
-      } catch (err) {
-        logger.error('Cannot generate random string for file name.', err)
-        randomString = 'fake-random-string'
-      }
-
-      cb(null, randomString + extension)
-    }
-  })
-
-  return multer({ storage }).fields([{ name: fieldName, maxCount: 1 }])
-}
+const isCidr = require('is-cidr')
 
 async function generateRandomString (size: number) {
   const raw = await pseudoRandomBytesPromise(size)
@@ -58,22 +18,20 @@ async function generateRandomString (size: number) {
 }
 
 interface FormattableToJSON {
-  toFormattedJSON ()
+  toFormattedJSON (args?: any)
 }
 
-function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number) {
+function getFormattedObjects<U, T extends FormattableToJSON> (objects: T[], objectsTotal: number, formattedArg?: any) {
   const formattedObjects: U[] = []
 
   objects.forEach(object => {
-    formattedObjects.push(object.toFormattedJSON())
+    formattedObjects.push(object.toFormattedJSON(formattedArg))
   })
 
-  const res: ResultList<U> = {
+  return {
     total: objectsTotal,
     data: formattedObjects
-  }
-
-  return res
+  } as ResultList<U>
 }
 
 async function isSignupAllowed () {
@@ -91,20 +49,54 @@ async function isSignupAllowed () {
   return totalUsers < CONFIG.SIGNUP.LIMIT
 }
 
+function isSignupAllowedForCurrentIP (ip: string) {
+  const addr = ipaddr.parse(ip)
+  let excludeList = [ 'blacklist' ]
+  let matched: string
+
+  // if there is a valid, non-empty whitelist, we exclude all unknown adresses too
+  if (CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr(cidr)).length > 0) {
+    excludeList.push('unknown')
+  }
+
+  if (addr.kind() === 'ipv4') {
+    const addrV4 = ipaddr.IPv4.parse(ip)
+    const rangeList = {
+      whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v4(cidr))
+                                                .map(cidr => ipaddr.IPv4.parseCIDR(cidr)),
+      blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v4(cidr))
+                                                .map(cidr => ipaddr.IPv4.parseCIDR(cidr))
+    }
+    matched = ipaddr.subnetMatch(addrV4, rangeList, 'unknown')
+  } else if (addr.kind() === 'ipv6') {
+    const addrV6 = ipaddr.IPv6.parse(ip)
+    const rangeList = {
+      whitelist: CONFIG.SIGNUP.FILTERS.CIDR.WHITELIST.filter(cidr => isCidr.v6(cidr))
+                                                .map(cidr => ipaddr.IPv6.parseCIDR(cidr)),
+      blacklist: CONFIG.SIGNUP.FILTERS.CIDR.BLACKLIST.filter(cidr => isCidr.v6(cidr))
+                                                .map(cidr => ipaddr.IPv6.parseCIDR(cidr))
+    }
+    matched = ipaddr.subnetMatch(addrV6, rangeList, 'unknown')
+  }
+
+  return !excludeList.includes(matched)
+}
+
 function computeResolutionsToTranscode (videoFileHeight: number) {
   const resolutionsEnabled: number[] = []
   const configResolutions = CONFIG.TRANSCODING.RESOLUTIONS
 
+  // Put in the order we want to proceed jobs
   const resolutions = [
-    VideoResolution.H_240P,
-    VideoResolution.H_360P,
     VideoResolution.H_480P,
+    VideoResolution.H_360P,
     VideoResolution.H_720P,
+    VideoResolution.H_240P,
     VideoResolution.H_1080P
   ]
 
   for (const resolution of resolutions) {
-    if (configResolutions[resolution + 'p'] === true && videoFileHeight > resolution) {
+    if (configResolutions[ resolution + 'p' ] === true && videoFileHeight > resolution) {
       resolutionsEnabled.push(resolution)
     }
   }
@@ -139,14 +131,12 @@ type SortType = { sortModel: any, sortValue: string }
 // ---------------------------------------------------------------------------
 
 export {
-  badRequest,
   generateRandomString,
   getFormattedObjects,
   isSignupAllowed,
+  isSignupAllowedForCurrentIP,
   computeResolutionsToTranscode,
   resetSequelizeInstance,
   getServerActor,
-  SortType,
-  getHostWithPort,
-  createReqFiles
+  SortType
 }