crypto-js

JavaScript library of crypto standards .
Requirements :

• Node.js
• npm (Node.js package manager)

npm install crypto-js

Usage

ES6 import for distinctive API call sign consumption sheath :

 import 
Reading: crypto-js 
  sha256  from  'crypto-js/sha256 ' ;
 import  hmacSHA512  from  'crypto-js/hmac-sha512 ' ;
 import  Base64  from  'crypto-js/enc-base64 ' ;

 const  message,  time being,  path,  privateKey ;  // ...
 const  hashDigest  =  sha256 ( time being  +  message ) ;
 const  hmacDigest  =  Base64. stringify ( hmacSHA512 ( path  +  hashDigest,  privateKey ) ) ;

modular include :

 volt-ampere  AES  =  want ( `` crypto-js/aes '' ) ;
 volt-ampere  SHA256  =  command ( `` crypto-js/sha256 '' ) ;
...
 console. log ( SHA256 ( `` message '' ) ) ;

Including all libraries, for access to excess methods :

 volt-ampere  CryptoJS  =  command ( `` crypto-js '' ) ;
 comfort. log ( CryptoJS. HmacSHA1 ( `` message '',  `` key '' ) ) ;

Client (browser)

Requirements :

• Node.js
• Bower (package manager for frontend)

bower install crypto-js

Usage

modular include :

 necessitate. config ( {
     packages:  [
         {
             mention:  'crypto-js ' ,
             location:  'path-to/bower_components/crypto-js ' ,
             independent:  'index '
         }
     ]
 } ) ;

 want ( [ `` crypto-js/aes '',  `` crypto-js/sha256 '' ],  function  ( AES,  SHA256 )  {
     console table. log ( SHA256 ( `` message '' ) ) ;
 } ) ;

Including all libraries, for entree to excess methods :

 // Above-mentioned will work or use this childlike phase
 necessitate. config ( {
     paths:  {
         'crypto-js ':  'path-to/bower_components/crypto-js/crypto-js '
     }
 } ) ;

 necessitate ( [ `` crypto-js '' ],  function  ( CryptoJS )  {
     comfort. logarithm ( CryptoJS. HmacSHA1 ( `` message '',  `` key '' ) ) ;
 } ) ;

Usage without RequireJS

 < script  type=" text/javascript 
Read more: Colin Jost - Wikipedia 
"  src=" path-to/bower_components/crypto-js/crypto-js.js" > < /p 
script
 
>
 
<
 
script
 
type
 = '' 
text/javascript
 `` 
>
 
var
 
encrypted
 
=
 
CryptoJS
 
.
 
AES
 
(
 ... 
)
 
;
 
var
 
encrypted
 
=
 
CryptoJS
 
.
 
SHA256
 
(
 ... 
)
 
;
 
script
>

API

See : hypertext transfer protocol : //cryptojs.gitbook.io/docs/

AES Encryption

Plain text encryption

 volt-ampere  CryptoJS  =  want ( `` crypto-js '' ) ;

 // Encrypt
 volt-ampere  ciphertext  =  CryptoJS. AES. code ( 'my message ',  'secret keystone 123 ' ). toString ( ) ;

 // Decrypt
 volt-ampere  bytes   =  CryptoJS. AES. decode ( ciphertext,  'secret key 123 ' ) ;
 volt-ampere  originalText  =  bytes. toString ( CryptoJS. enc. Utf8 ) ;

 comfort. logarithm ( originalText ) ;  // 'my message '

Object encryption

 volt-ampere  CryptoJS  =  ask ( `` crypto-js '' ) ;

 volt-ampere  data  =  [ { id:  1 },  { id:  2 } ]

 // Encrypt
 volt-ampere  ciphertext  =  CryptoJS. AES. code ( JSON. stringify ( data ),  'secret cardinal 123 ' ). toString ( ) ;

 // Decrypt
 volt-ampere  bytes   =  CryptoJS. AES. decode ( ciphertext,  'secret key 123 ' ) ;
 volt-ampere  decryptedData  =  JSON. parse ( bytes. toString ( CryptoJS. enc. Utf8 ) ) ;

 console table. logarithm ( decryptedData ) ;  // [ { idaho : 1 }, { idaho : 2 } ]

List of modules

• crypto-js/core
• crypto-js/x64-core
• crypto-js/lib-typedarrays

• crypto-js/md5
• crypto-js/sha1
• crypto-js/sha256
• crypto-js/sha224
• crypto-js/sha512
• crypto-js/sha384
• crypto-js/sha3
• crypto-js/ripemd160

• crypto-js/hmac-md5
• crypto-js/hmac-sha1
• crypto-js/hmac-sha256
• crypto-js/hmac-sha224
• crypto-js/hmac-sha512
• crypto-js/hmac-sha384
• crypto-js/hmac-sha3
• crypto-js/hmac-ripemd160

• crypto-js/pbkdf2

• crypto-js/aes
• crypto-js/tripledes
• crypto-js/rc4
• crypto-js/rabbit
• crypto-js/rabbit-legacy
• crypto-js/evpkdf

• crypto-js/format-openssl
• crypto-js/format-hex

• crypto-js/enc-latin1
• crypto-js/enc-utf8
• crypto-js/enc-hex
• crypto-js/enc-utf16
• crypto-js/enc-base64

• crypto-js/mode-cfb
• crypto-js/mode-ctr
• crypto-js/mode-ctr-gladman
• crypto-js/mode-ofb
• crypto-js/mode-ecb

• crypto-js/pad-pkcs7
• crypto-js/pad-ansix923
• crypto-js/pad-iso10126
• crypto-js/pad-iso97971
• crypto-js/pad-zeropadding
• crypto-js/pad-nopadding

Release notes

Fix faculty holy order in bundle liberation .
Include the browser field in the released package.json .
Added url dependable form of base64 encoding. 357
Avoid webpack to add crypto-browser package. 364
This is an update including break changes for some environments .
In this adaptation Math.random() has been replaced by the random methods of the native crypto module .
For this reason CryptoJS might not run in some JavaScript environments without native crypto module. such as IE 10 or before or React Native .
Rollback, 3.3.0 is the same as 3.1.9-1 .
The move of using native secure crypto faculty will be shifted to a new 4.x.x adaptation. As it is a breaking change the impact is excessively big for a minor secrete .
The use of the native crypto module has been fixed. The significance and access of the native crypto faculty has been improved .
In this version Math.random() has been replaced by the random methods of the native crypto module .
For this argue CryptoJS might does not run in some JavaScript environments without native crypto module. such as IE 10 or before .
If it ‘s absolute required to run CryptoJS in such an environment, stay with 3.1.x interpretation. Encrypting and decrypting stays compatible. But keep in mind 3.1.x versions hush use Math.random() which is cryptographically not secure, as it ‘s not random enough.

This adaptation came along with CRITICAL BUG .
DO NOT USE THIS VERSION ! Please, go for a newer version !
The 3.1.x are based on the original CryptoJS, wrapped in CommonJS modules .

source : https://wikisongkhoe.com
Category : Coin