encryptionpackage - npm Package Compare versions

Comparing version 1.0.4 to 1.0.5

encryption.js

		// encryption.js

		// Helper function to derive a key from a passphrase
		async function deriveKey(passphrase) {
		const encoder = new TextEncoder();
		const keyMaterial = await crypto.subtle.importKey(
		'raw',
		encoder.encode(passphrase),
		{ name: 'PBKDF2' },
		false,
		['deriveBits']
		// Helper function to generate a random key
		async function generateKey() {
		return await crypto.subtle.generateKey(
		{ name: 'AES-GCM', length: 256 }, // Use AES-GCM with a 256-bit key
		true, // Extractable
		['encrypt', 'decrypt'] // Usages for the key
		);

		// Derive a 256-bit AES key with appropriate usages
		const key = await crypto.subtle.deriveKey(
		{
		name: 'PBKDF2',
		salt: crypto.getRandomValues(new Uint8Array(16)), // Random salt for security
		iterations: 100000,
		hash: 'SHA-256'
		},
		keyMaterial,
		{ name: 'AES-CBC', length: 256 }, // Specify the key type and length
		true, // The key is extractable
		['encrypt', 'decrypt'] // Usages for the derived key
		);

		return key;
		}

		// Encryption using Web Crypto API
		export async function encrypt(text, passphrase) {
		export async function encrypt(text, key) {
		const encoder = new TextEncoder();
		const cryptoKey = await deriveKey(passphrase); // Derive key from passphrase
		const iv = crypto.getRandomValues(new Uint8Array(12)); // Generate random IV (12 bytes for GCM)

		const iv = crypto.getRandomValues(new Uint8Array(16)); // Generate random IV

		// Encrypt the text
		const encrypted = await crypto.subtle.encrypt(
		{ name: 'AES-CBC', iv },
		cryptoKey,
		{ name: 'AES-GCM', iv },
		key,
		encoder.encode(text)
		@@ -52,6 +31,4 @@ );
		// Decryption using Web Crypto API
		export async function decrypt(encryptedData, passphrase) {
		export async function decrypt(encryptedData, key) {
		const decoder = new TextDecoder();
		const cryptoKey = await deriveKey(passphrase); // Derive key from passphrase

		const iv = new Uint8Array(encryptedData.iv);
		@@ -61,4 +38,4 @@ const encryptedBytes = new Uint8Array(encryptedData.content);
		const decrypted = await crypto.subtle.decrypt(
		{ name: 'AES-CBC', iv },
		cryptoKey,
		{ name: 'AES-GCM', iv },
		key,
		encryptedBytes
		@@ -69,1 +46,7 @@ );
		}

		// Function to create a new key and return it
		export async function createNewKey() {
		const key = await generateKey();
		return key;
		}

package.json

		{
		"name": "encryptionpackage",
		"version": "1.0.4",
		"version": "1.0.5",
		"main": "encryption.js",
		@@ -5,0 +5,0 @@ "module": "encryption.js",

index.html

Sorry, the diff of this file is not supported yet

encryptionpackage - npm Package Compare versions

New alerts

Fixed alerts

Worsened metrics