crypto-js vs hash.js vs crypto vs jssha
JavaScript Cryptography Libraries
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JavaScript Cryptography Libraries

These libraries provide various cryptographic functionalities such as hashing, encryption, and decryption, which are essential for securing data in web applications. They cater to different needs, from built-in Node.js capabilities to lightweight browser-compatible solutions, enabling developers to implement security features effectively in their applications.

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crypto-js6,136,77416,363487 kB2752 years agoMIT
hash.js6,044,424323-147 years agoMIT
crypto875,84532-148 years agoISC
jssha813,6062,265624 kB22 years agoBSD-3-Clause
Feature Comparison: crypto-js vs hash.js vs crypto vs jssha

Environment Compatibility

  • crypto-js:

    'crypto-js' is designed for use in both browser and Node.js environments. It allows developers to implement cryptographic functions in client-side applications, making it versatile for web development.

  • hash.js:

    'hash.js' is a standalone library that can be used in both Node.js and browser environments. It focuses on hashing algorithms, providing flexibility for developers needing hashing capabilities across different platforms.

  • crypto:

    The 'crypto' module is built into Node.js, making it only available in server-side applications. It provides a comprehensive set of cryptographic functionalities, including hashing, encryption, and digital signatures, but cannot be used in browser environments.

  • jssha:

    'jssha' is also compatible with both Node.js and browser environments. It is lightweight and straightforward, making it easy to integrate into various applications regardless of the platform.

Performance

  • crypto-js:

    'crypto-js' is designed to be lightweight and fast for client-side applications. However, performance may vary based on the complexity of the operations and the browser's capabilities.

  • hash.js:

    'hash.js' is optimized for speed, particularly for hashing operations. It is designed to handle large amounts of data efficiently, making it suitable for performance-critical applications that require fast hashing.

  • crypto:

    Being a native module, 'crypto' is optimized for performance in Node.js applications. It leverages the underlying system's cryptographic capabilities, ensuring efficient execution of cryptographic operations.

  • jssha:

    'jssha' is designed for quick hashing operations and is efficient in terms of performance. It provides a good balance between speed and usability, making it suitable for applications that require frequent hashing.

Supported Algorithms

  • crypto-js:

    'crypto-js' supports several popular algorithms, including MD5, SHA-1, SHA-256, and AES. It provides a good selection of algorithms for client-side encryption and hashing needs.

  • hash.js:

    'hash.js' specializes in hashing algorithms, supporting a variety of functions such as SHA-256, SHA-512, and more. It is focused on providing efficient hashing capabilities rather than encryption.

  • crypto:

    The 'crypto' module supports a wide range of cryptographic algorithms, including AES, RSA, SHA-256, and more. This extensive support makes it suitable for various cryptographic needs in server-side applications.

  • jssha:

    'jssha' offers a range of hashing algorithms, including SHA-1, SHA-256, and SHA-512. It is straightforward and easy to use for applications that require hashing without additional complexity.

Ease of Use

  • crypto-js:

    'crypto-js' is user-friendly and easy to integrate into applications. Its API is straightforward, making it accessible for developers with varying levels of experience.

  • hash.js:

    'hash.js' is designed to be simple and easy to use, focusing on hashing functionalities. It has a minimalistic API that allows developers to quickly implement hashing without extensive setup.

  • crypto:

    The 'crypto' module requires a deeper understanding of cryptographic concepts and Node.js APIs, which may present a learning curve for beginners. However, it offers powerful functionalities once mastered.

  • jssha:

    'jssha' is very easy to use, with a clear and concise API. It is ideal for developers looking for a straightforward solution for hashing without the need for complex configurations.

Community and Support

  • crypto-js:

    'crypto-js' has a strong community and is widely used in web development. It has good documentation and examples available, making it easy for developers to find support and resources.

  • hash.js:

    'hash.js' has a smaller community compared to others, but it is still actively maintained. Documentation is available, but developers may find fewer resources compared to more popular libraries.

  • crypto:

    As a built-in Node.js module, 'crypto' benefits from extensive documentation and community support through Node.js resources. It is well-maintained and regularly updated as part of the Node.js ecosystem.

  • jssha:

    'jssha' has a growing community and is easy to find support for, with clear documentation and examples. It is less widely used than some others but still offers sufficient resources for developers.

How to Choose: crypto-js vs hash.js vs crypto vs jssha
  • crypto-js:

    Choose 'crypto-js' for client-side applications where you need a lightweight library for hashing and encryption. It is easy to use and works well in browsers, making it suitable for applications that require cryptographic operations without relying on server-side capabilities.

  • hash.js:

    Select 'hash.js' if you need a library focused on hashing algorithms. It supports various hashing functions and is designed for performance, making it a good choice for applications that require fast and efficient hashing without additional overhead.

  • crypto:

    Use the built-in 'crypto' module if you are working in a Node.js environment and need access to a comprehensive set of cryptographic functions without additional dependencies. It's ideal for server-side applications where performance and security are critical.

  • jssha:

    Opt for 'jssha' when you need a simple, straightforward library for hashing in JavaScript. It provides a variety of hashing algorithms and is particularly useful for applications that require quick and easy integration of hashing functionalities.

Similar Npm Packages to crypto-js

crypto-js is a widely used JavaScript library designed for cryptographic operations. It provides a variety of cryptographic algorithms, including hashing, encryption, and decryption, making it a versatile tool for developers looking to implement security features in their applications. While crypto-js is a robust solution for cryptographic needs, there are several alternatives available in the JavaScript ecosystem. Here are a few notable ones:

  • bcrypt is a popular library specifically designed for hashing passwords. It implements the bcrypt hashing algorithm, which is known for its strength and resistance to brute-force attacks. bcrypt is an excellent choice for developers who need to securely store user passwords, as it provides built-in salting and hashing mechanisms that enhance security. If your primary focus is on password hashing and user authentication, bcrypt is a reliable option.
  • node-forge is a comprehensive library that provides a wide range of cryptographic functionalities, including encryption, decryption, signing, and verification. It is designed to work in both Node.js and browser environments, making it a versatile choice for developers. node-forge supports various cryptographic standards and protocols, making it suitable for applications that require more than just basic cryptographic operations. If you need a full-featured cryptographic library that can handle complex tasks, node-forge is a strong candidate.
  • sjcl (Stanford Javascript Crypto Library) is another lightweight library that focuses on providing secure cryptographic functions. It includes various algorithms for encryption, decryption, hashing, and key derivation. sjcl is designed to be easy to use and integrate into web applications, making it a good choice for developers who need a straightforward cryptographic solution. If you are looking for a simple yet effective library for basic cryptographic tasks, sjcl is worth considering.

To explore how crypto-js compares with bcrypt, node-forge, and sjcl, check out the comparison: Comparing bcrypt vs crypto-js vs node-forge vs sjcl.

Similar Npm Packages to hash.js

hash.js is a JavaScript library that provides a variety of hashing algorithms, allowing developers to generate hash values for data. It is particularly useful for cryptographic applications, data integrity verification, and password hashing. While hash.js offers a solid solution for hashing, there are several alternatives in the JavaScript ecosystem that also provide hashing capabilities. Here are a few notable options:

  • bcryptjs is a library specifically designed for hashing passwords. It implements the bcrypt hashing algorithm, which is widely regarded for its security and resistance to brute-force attacks. bcryptjs is a pure JavaScript implementation, making it easy to use in both Node.js and browser environments. If your primary goal is to securely hash passwords, bcryptjs is a strong choice due to its adaptive nature, allowing you to increase the hashing complexity over time as hardware capabilities improve.

  • crypto-js is a comprehensive library that provides various cryptographic algorithms, including hashing, encryption, and decryption. It supports multiple hashing algorithms such as SHA-1, SHA-256, and MD5. crypto-js is versatile and can be used for a wide range of cryptographic tasks beyond just hashing. If you need a library that offers both hashing and encryption capabilities, crypto-js is an excellent option.

  • sha.js is a lightweight library focused on SHA hashing algorithms. It provides implementations for various SHA algorithms, including SHA-1, SHA-256, and SHA-512. sha.js is designed for performance and efficiency, making it suitable for applications that require fast hashing without the overhead of more comprehensive libraries. If your needs are specifically around SHA hashing and you want a minimalistic solution, sha.js is a great fit.

To see how hash.js compares with bcryptjs, crypto-js, and sha.js, check out the comparison: Comparing bcryptjs vs crypto-js vs hash.js vs sha.js.

Similar Npm Packages to crypto

crypto is a built-in Node.js module that provides cryptographic functionality, including a set of wrappers for OpenSSL's hash, HMAC, cipher, decipher, sign, and verify functions. It is widely used for secure data encryption, hashing, and generating cryptographic signatures, making it an essential tool for developers who need to implement security features in their applications. While the crypto module offers robust capabilities, there are several alternatives that provide additional features or simplify certain tasks. Here are a few notable alternatives:

  • bcrypt is a library specifically designed for hashing passwords. It implements the bcrypt hashing algorithm, which is known for its strength and resistance to brute-force attacks. bcrypt is widely used for securely storing user passwords in databases, as it automatically handles salting and provides a configurable cost factor to increase hashing complexity. If your primary need is to securely hash passwords, bcrypt is a reliable choice.
  • crypto-js is a JavaScript library that provides standard and secure cryptographic algorithms. It is designed to work in both Node.js and browser environments, making it versatile for various applications. crypto-js supports a wide range of hashing algorithms, encryption methods, and encoding formats. If you need a comprehensive library for cryptographic operations that can run in the browser, crypto-js is a great option.
  • node-forge is another powerful library that provides a wide range of cryptographic tools, including support for various encryption algorithms, hashing functions, and certificate generation. It is designed to be lightweight and can be used in both Node.js and browser environments. node-forge is particularly useful for applications that require advanced cryptographic features, such as public key infrastructure (PKI) or secure communication protocols.
  • sjcl (Stanford Javascript Crypto Library) is a library that focuses on providing a simple and efficient way to perform cryptographic operations in JavaScript. It includes support for encryption, decryption, hashing, and more, while emphasizing performance and security. sjcl is suitable for developers looking for a straightforward library to implement cryptographic functions without the overhead of more extensive libraries.

To see how these packages compare, check out the comparison: Comparing bcrypt vs crypto vs crypto-js vs node-forge vs sjcl.

Similar Npm Packages to jssha

jssha is a JavaScript library that provides a simple and efficient way to create secure hash functions and HMACs (Hash-based Message Authentication Codes). It supports various hashing algorithms, including SHA-1, SHA-256, SHA-512, and more. This library is particularly useful for developers looking to implement secure data integrity checks or password hashing in their applications. With its straightforward API, jssha makes it easy to generate hashes and HMACs without needing to delve deeply into cryptographic concepts.

While jssha is a great option for hashing in JavaScript, there are several alternatives that developers might consider:

  • crypto is a built-in module in Node.js that provides cryptographic functionality, including a variety of hash functions. It is widely used for secure data handling and encryption. If you are working in a Node.js environment and need a robust solution for cryptographic operations, the crypto module is a reliable choice. However, it is important to note that it is not available in the browser environment without additional libraries.
  • crypto-js is a widely-used library that provides a collection of cryptographic algorithms implemented in JavaScript. It includes hashing algorithms, encryption, and decryption methods. crypto-js is particularly useful for web applications that require client-side cryptography. Its comprehensive suite of features makes it a strong alternative to jssha, especially for developers looking for a more extensive cryptographic library.
  • hash.js is another library that focuses on hashing functions. It provides a variety of hash algorithms, including SHA-256, SHA-512, and others. hash.js is designed to be lightweight and efficient, making it a good choice for applications that require fast hashing without the overhead of more complex libraries. If you need a straightforward solution for hashing in JavaScript, hash.js is worth considering.

To see how jssha compares with crypto, crypto-js, and hash.js, check out the comparison: Comparing crypto vs crypto-js vs hash.js vs jssha.

README for crypto-js

crypto-js

JavaScript library of crypto standards.

Discontinued

Active development of CryptoJS has been discontinued. This library is no longer maintained.

Nowadays, NodeJS and modern browsers have a native Crypto module. The latest version of CryptoJS already uses the native Crypto module for random number generation, since Math.random() is not crypto-safe. Further development of CryptoJS would result in it only being a wrapper of native Crypto. Therefore, development and maintenance has been discontinued, it is time to go for the native crypto module.

Node.js (Install)

Requirements:

  • Node.js
  • npm (Node.js package manager)
npm install crypto-js

Usage

ES6 import for typical API call signing use case:

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

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

Modular include:

var AES = require("crypto-js/aes");
var SHA256 = require("crypto-js/sha256");
...
console.log(SHA256("Message"));

Including all libraries, for access to extra methods:

var CryptoJS = require("crypto-js");
console.log(CryptoJS.HmacSHA1("Message", "Key"));

Client (browser)

Requirements:

  • Node.js
  • Bower (package manager for frontend)
bower install crypto-js

Usage

Modular include:

require.config({
    packages: [
        {
            name: 'crypto-js',
            location: 'path-to/bower_components/crypto-js',
            main: 'index'
        }
    ]
});

require(["crypto-js/aes", "crypto-js/sha256"], function (AES, SHA256) {
    console.log(SHA256("Message"));
});

Including all libraries, for access to extra methods:

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

require(["crypto-js"], function (CryptoJS) {
    console.log(CryptoJS.HmacSHA1("Message", "Key"));
});

Usage without RequireJS

<script type="text/javascript" src="path-to/bower_components/crypto-js/crypto-js.js"></script>
<script type="text/javascript">
    var encrypted = CryptoJS.AES(...);
    var encrypted = CryptoJS.SHA256(...);
</script>

API

See: https://cryptojs.gitbook.io/docs/

AES Encryption

Plain text encryption

var CryptoJS = require("crypto-js");

// Encrypt
var ciphertext = CryptoJS.AES.encrypt('my message', 'secret key 123').toString();

// Decrypt
var bytes  = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');
var originalText = bytes.toString(CryptoJS.enc.Utf8);

console.log(originalText); // 'my message'

Object encryption

var CryptoJS = require("crypto-js");

var data = [{id: 1}, {id: 2}]

// Encrypt
var ciphertext = CryptoJS.AES.encrypt(JSON.stringify(data), 'secret key 123').toString();

// Decrypt
var bytes  = CryptoJS.AES.decrypt(ciphertext, 'secret key 123');
var decryptedData = JSON.parse(bytes.toString(CryptoJS.enc.Utf8));

console.log(decryptedData); // [{id: 1}, {id: 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

4.2.0

Change default hash algorithm and iteration's for PBKDF2 to prevent weak security by using the default configuration.

Custom KDF Hasher

Blowfish support

4.1.1

Fix module order in bundled release.

Include the browser field in the released package.json.

4.1.0

Added url safe variant of base64 encoding. 357

Avoid webpack to add crypto-browser package. 364

4.0.0

This is an update including breaking changes for some environments.

In this version 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.

3.3.0

Rollback, 3.3.0 is the same as 3.1.9-1.

The move of using native secure crypto module will be shifted to a new 4.x.x version. As it is a breaking change the impact is too big for a minor release.

3.2.1

The usage of the native crypto module has been fixed. The import and access of the native crypto module has been improved.

3.2.0

In this version Math.random() has been replaced by the random methods of the native crypto module.

For this reason 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 version. Encrypting and decrypting stays compatible. But keep in mind 3.1.x versions still use Math.random() which is cryptographically not secure, as it's not random enough.

This version came along with CRITICAL BUG.

DO NOT USE THIS VERSION! Please, go for a newer version!

3.1.x

The 3.1.x are based on the original CryptoJS, wrapped in CommonJS modules.

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