2 files changed, 11 insertions, 11 deletions

diff --git a/lib/app.js b/lib/app.js
index d779b12..b312506 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -27,7 +27,7 @@ var Base64URL = require('base64-url')
 var ssbKeys = require('ssb-keys')
 var Url = require('url')
 
-var zeros = new Buffer(24); zeros.fill(0)
+var zeros = Buffer.alloc(24); zeros.fill(0)
 
 module.exports = App
 
@@ -52,8 +52,8 @@ function App(sbot, config) {
   this.portRegexp = new RegExp(':' + this.ssbPort + '$')
   this.caps = config.caps || {}
   this.peerInviteCap = this.caps.peerInvite
-    || new Buffer('HT0wIYuk3OWc2FtaCfHNnakV68jSGRrjRMP9Kos7IQc=', 'base64') // sha256('peer-invites')
-  this.devPeerInviteCap = new Buffer('pmr+IzM+4VAZgi5H5bOopXkwnzqrNussS7DtAJsfbf0=', 'base64') // sha256('peer-invites:DEVELOPMENT')
+    || Buffer.from('HT0wIYuk3OWc2FtaCfHNnakV68jSGRrjRMP9Kos7IQc=', 'base64') // sha256('peer-invites')
+  this.devPeerInviteCap = Buffer.from('pmr+IzM+4VAZgi5H5bOopXkwnzqrNussS7DtAJsfbf0=', 'base64') // sha256('peer-invites:DEVELOPMENT')
   this.voteBranches = !!config.voteBranches
   this.copyableIds = config.copyableIds == null ? true : config.copyableIds
 
@@ -241,8 +241,8 @@ App.prototype.unboxContentWithKey = function (content, key, cb) {
   if (!key) return this.unboxContent(content, cb)
   var data
   try {
-    var contentBuf = new Buffer(content.replace(/\.box.*$/, ''), 'base64')
-    var keyBuf = new Buffer(key, 'base64')
+    var contentBuf = Buffer.from(content.replace(/\.box.*$/, ''), 'base64')
+    var keyBuf = Buffer.from(key, 'base64')
     data = PrivateBox.multibox_open_body(contentBuf, keyBuf)
     if (!data) return cb(new Error('failed to decrypt'))
     data = JSON.parse(data.toString('utf8'))
@@ -476,7 +476,7 @@ App.prototype.getBlob = function (id, key) {
     }
   }
   if (!key) return this.sbot.blobs.get(id)
-  if (typeof key === 'string') key = new Buffer(key, 'base64')
+  if (typeof key === 'string') key = Buffer.from(key, 'base64')
   return pull(
     this.sbot.blobs.get(id),
     BoxStream.createUnboxStream(key, zeros)
diff --git a/lib/serve.js b/lib/serve.js
index 749e075..d292158 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -2090,7 +2090,7 @@ Serve.prototype.blob = function (id, path) {
   }
   if (unbox) {
     try {
-      key = new Buffer(unbox, 'base64')
+      key = Buffer.from(unbox, 'base64')
     } catch(err) {
       return self.respond(400, err.message)
     }
@@ -2147,14 +2147,14 @@ Serve.prototype.blob = function (id, path) {
           self.res.writeHead(206)
           wroteHeaders = true
         }),
-        pull.map(Buffer),
+        pull.map(Buffer.from),
         self.respondSink()
       )
 
     } else {
       pull(
         self.app.getBlob(id, key),
-        pull.map(Buffer),
+        pull.map(Buffer.from),
         ident(gotType),
         self.respondSink()
       )
@@ -2197,7 +2197,7 @@ Serve.prototype.image = function (path) {
   }
   if (unbox) {
     try {
-      key = new Buffer(unbox, 'base64')
+      key = Buffer.from(unbox, 'base64')
     } catch(err) {
       return self.respond(400, err.message)
     }
@@ -2217,7 +2217,7 @@ Serve.prototype.image = function (path) {
 
     pull(
       self.app.getBlob(id, key),
-      pull.map(Buffer),
+      pull.map(Buffer.from),
       ident(heresTheType),
       pull.collect(onFullBuffer)
     )