cryptorjs - npm Package Compare versions

Comparing version 2.1.0 to 3.0.0

CHANGELOG.md

@@ -7,2 +7,21 @@ # Change Log
 
+## [3.0.0] - 2018-09-03
+- Changed cipher method from `createCipher` to `createCipheriv` for node deprecation
+- **Breaking changes** now support only this ciphers:
+    - aes-256-cbc
+    - aes-256-cbc-hmac-sha1
+    - aes-256-cbc-hmac-sha256
+    - aes-256-cfb
+    - aes-256-cfb1
+    - aes-256-cfb8
+    - aes-256-ctr
+    - aes-256-ofb
+    - aes256
+    - camellia-256-cbc
+    - camellia-256-cfb
+    - camellia-256-cfb1
+    - camellia-256-cfb8
+    - camellia-256-ofb
+    - camellia256
+
 ## [2.1.0] - 2017-12-03
@@ -9,0 +28,0 @@ - Added static method `hasHash`

package.json

 {
   "name": "cryptorjs",
-  "version": "2.1.0",
+  "version": "3.0.0",
   "description": "Encrypt and decrypt string, number and object using a key",
@@ -14,3 +14,4 @@ "main": "index.js",
     "postversion": "npm publish && git push && git push --tags",
-    "test": "istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
+    "test": "istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage",
+    "mocha:test": "mocha test"
   },
@@ -17,0 +18,0 @@ "repository": {

README.md

@@ -44,12 +44,12 @@ <div align="center">
 ### With a cipher
-For example using "blowfish" cipher
+For example using "camellia-256-cfb1" cipher
 ```javascript
 var cryptorjs = require('cryptorjs');
 
-var myCryptor = new cryptorjs('yourSecretKey', 'blowfish');
+var myCryptor = new cryptorjs('yourSecretKey', 'camellia-256-cfb1');
 
 var encoded = myCryptor.encode('myExampleString');
-// => 'd21c35352099eac53a129a414530c162'
+// => 'ac3277ba5c3f433d6b7ea70979fe55'
 
-var decoded = myCryptor.decode('d21c35352099eac53a129a414530c162');
+var decoded = myCryptor.decode('ac3277ba5c3f433d6b7ea70979fe55');
 // => 'myExampleString'
@@ -92,2 +92,19 @@ ```
 
+### Supported ciphers (since 3.0.0)
+- aes-256-cbc
+- aes-256-cbc-hmac-sha1
+- aes-256-cbc-hmac-sha256
+- aes-256-cfb
+- aes-256-cfb1
+- aes-256-cfb8
+- aes-256-ctr
+- aes-256-ofb
+- aes256
+- camellia-256-cbc
+- camellia-256-cfb
+- camellia-256-cfb1
+- camellia-256-cfb8
+- camellia-256-ofb
+- camellia256
+
 ## License
@@ -94,0 +111,0 @@ Cryptorjs is open-sourced software licensed under the [MIT license](http://opensource.org/licenses/MIT)

src/cryptor.js

@@ -8,3 +8,3 @@ /**
 const deprecate = require('depreca');
-
+const {ALGORITHM} = require('./constants');
 /**
@@ -20,11 +20,29 @@ * Cryptor class
      */
-    constructor(key, algorithm = 'aes-256-ctr'){
-        if(typeof key === 'undefined')
-            throw new Error('required key');
+    constructor(key, algorithm = 'aes-256-ctr') {
+        if (typeof key !== 'string')
+            throw new Error('required an string key');
 
-        if(key === '')
+        if (key === '')
             throw new Error('key cannot be empty');
 
-        this.algorithm = algorithm;
-        this.key = key;
+        if (!ALGORITHM.includes(algorithm))
+            throw new Error(`algorithm ${algorithm} not supported, use those available: ${ALGORITHM.join(', ')}`);
+
+        // Transform to 32 chars
+        key = this.constructor.hash(key, 'md5');
+
+        Object.defineProperties(this, {
+            algorithm: {
+                value: algorithm
+            },
+            key: {
+                value: key
+            },
+            iv: {
+                value: key.substr(16)
+            },
+            options: {
+                value: {}
+            }
+        });
     }
@@ -39,3 +57,3 @@
         str = helper.normalizeInput(str);
-        let cipher = crypto.createCipher(this.algorithm, this.key);
+        const cipher = crypto.createCipheriv(this.algorithm, this.key, this.iv, this.options);
         return cipher.update(str, 'utf8', 'hex') + cipher.final('hex');
@@ -51,4 +69,4 @@ }
         str = helper.normalizeInput(str);
-        let decipher = crypto.createDecipher(this.algorithm, this.key);
-        let decoded = decipher.update(str, 'hex', 'utf8') + decipher.final('utf8');
+        const decipher = crypto.createDecipheriv(this.algorithm, this.key, this.iv, this.options);
+        const decoded = decipher.update(str, 'hex', 'utf8') + decipher.final('utf8');
         return helper.normalizeOutput(decoded);
@@ -61,3 +79,3 @@ }
      */
-    static getCiphers(){
+    static getCiphers() {
         return crypto.getCiphers();
@@ -70,3 +88,3 @@ }
      */
-    static getHashes(){
+    static getHashes() {
         return crypto.getHashes();
@@ -81,3 +99,3 @@ }
      */
-    static md5(str){
+    static md5(str) {
         deprecate('md5 is deprecated, use hash method instead. e.g. hash("your string", "md5")');
@@ -93,3 +111,3 @@ return crypto.createHash('md5').update(str).digest('hex');
      */
-    static sha1(str){
+    static sha1(str) {
         deprecate('sha1 is deprecated, use hash method instead. e.g. hash("your string", "sha1")');
@@ -105,4 +123,4 @@ return crypto.createHash('sha1').update(str).digest('hex');
      */
-    static hash(str, hash){
-        if(Cryptor.hasHash(hash)){
+    static hash(str, hash) {
+        if (Cryptor.hasHash(hash)) {
             return crypto.createHash(hash).update(str).digest('hex');
@@ -119,3 +137,3 @@ } else {
      */
-    static hasHash(hash){
+    static hasHash(hash) {
         return Cryptor.getHashes().indexOf(hash) !== -1;
@@ -122,0 +140,0 @@ }

No alert changes

Improved metrics

Total package byte prevSize

10224

increased by25.22%

Lines of code

175

increased by25%

Number of lines in readme file

112

increased by17.89%

No dependency changes