ac-backblaze-uploader - npm Package Compare versions

Comparing version 1.0.1 to 1.1.0

CHANGELOG.md

@@ -0,1 +1,12 @@
+<a name="1.1.0"></a>
+# [1.1.0](https://github.com/mmpro/ac-backblaze-uploader/compare/v1.0.1...v1.1.0) (2019-09-21 06:30)
+
+
+### Features
+
+* **Uploader:** Add encryption | MP ([daa1c7b](https://github.com/mmpro/ac-backblaze-uploader/commit/daa1c7b))    
+  You can now encrypt files during upload
+
+
+
 <a name="1.0.1"></a>
@@ -2,0 +13,0 @@ ## [1.0.1](https://github.com/mmpro/ac-backblaze-uploader/compare/v1.0.0...v1.0.1) (2019-09-20 14:03)

index.js

@@ -6,2 +6,3 @@ const _ = require('lodash')
 const axios = require('axios')
+const crypto = require('crypto');
 
@@ -16,2 +17,3 @@ const acb2 = function() {
     b2Auth.bucketId = _.get(params, 'bucketId')
+    b2Auth.encryption = _.get(params, 'encryption')
   }
@@ -22,5 +24,9 @@
     const fileName = _.get(params, 'fileName')
+    const expectedFileSize = _.get(params, 'expectedFileSize')
     const bucketId = _.get(b2Auth, 'bucketId') 
 
-    const b2 = new B2(b2Auth)
+    const b2 = new B2({
+      applicationKeyId: b2Auth.applicationKeyId,
+      applicationKey: b2Auth.applicationKey
+    })
     await b2.authorize()
@@ -56,4 +62,17 @@
           let authToken = response.data.authorizationToken;
+          
+          axios({
+            method: 'get',
+            url,
+            responseType: 'arraybuffer' 
+          })
+          .then(response => {
+            let uploadData = response.data
+            if (_.get(b2Auth, 'encryption.enabled') && _.get(b2Auth, 'encryption.password')) {
+              const algorithm =  _.get(b2Auth, 'encryption.algorithm', 'aes256')
+              const password = _.get(b2Auth, 'encryption.password')
+              const cipher = crypto.createCipher(algorithm, password)
+              uploadData = Buffer.concat([new Buffer(cipher.update(uploadData), 'binary'), new Buffer(cipher.final('binary'), 'binary')])
+            }
 
-          axios.get(url).then(response => {
             b2.uploadFile({
@@ -65,5 +84,10 @@ uploadUrl,
               mime: contentType,
-              data: response.data
+              data: uploadData
             })
-            .then(done)
+            .then(response => {
+              if (!_.get(b2Auth, 'encryption.enabled') && _.get(response, 'data.contentLength') !== expectedFileSize) {
+                return done({ message: 'fileSizeMismatch', status: 400, additionaInfo: { fileSize: _.get(response, 'data.contentLength'), expectedFileSize } })
+              }
+              return done(null, response.data)       
+            })
             .catch(done)
@@ -104,2 +128,10 @@ })
             rangeStart += res.data.length
+ 
+            let uploadData = res.data
+            if (_.get(b2Auth, 'encryption.enabled') && _.get(b2Auth, 'encryption.password')) {
+              const algorithm =  _.get(b2Auth, 'encryption.algorithm', 'aes256')
+              const password = _.get(b2Auth, 'encryption.password')
+              const cipher = crypto.createCipher(algorithm, password)
+              uploadData = Buffer.concat([new Buffer(cipher.update(uploadData), 'binary'), new Buffer(cipher.final('binary'), 'binary')])
+            }
 
@@ -116,3 +148,3 @@ // upload that part
                   uploadAuthToken: authToken,
-                  data: res.data
+                  data: uploadData
                 })
@@ -119,0 +151,0 @@ .then(part => {

package.json

@@ -6,3 +6,3 @@ {
   "repository": "mmpro/ac-backblaze-uploader",
-  "version": "1.0.1",
+  "version": "1.1.0",
   "dependencies": {
@@ -9,0 +9,0 @@ "async": "^3.1.0",

README.md

@@ -12,3 +12,8 @@ # AC Backblaze Uploader
   applicationKey: 'yyyy',
-  bucketId: 'zzz'
+  bucketId: 'zzz',
+  encryption: {
+    enabled: true,
+    password: 'very-good-password',
+    algorithm: 'aes256' // default
+  }
 }
@@ -15,0 +20,0 @@

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Found 1 instance in 1 package

Fixed alerts

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Improved metrics

Total package byte prevSize

10489

increased by25.81%

Lines of code

205

increased by17.14%

Number of lines in readme file

43

increased by13.16%

No dependency changes