@jscrypto/ciphers

Cipher components for @jscrypto/core.

Demo

AES Encrypt Online
AES Decrypt Online
DES Encrypt Online
DES Decrypt Online
Triple DES Encrypt Online
Triple DES Decrypt Online
RC4 Encrypt Online
RC4 Decrypt Online
ChaCha20 Encrypt Online
ChaCha20 Decrypt Online
ChaCha20-Poly1305 Encrypt Online
ChaCha20-Poly1305 Decrypt Online Speck Encrypt Online
Speck Decrypt Online

Components

• AES
• DES
• Triple DES
• RC4 and RC4Drop
• SPECK
• ChaCha20 family

import { createRegistry } from '@jscrypto/core';
import { aes } from '@jscrypto/ciphers/aes';

const registry = createRegistry().use(aes);

Each cipher group also exports a preset:

import { chacha20Preset } from '@jscrypto/ciphers/chacha20';
import { speckPreset } from '@jscrypto/ciphers/speck';

registry
  .use(chacha20Preset)
  .use(speckPreset);

Use classicCiphersPreset() to register the classic compatibility set: AES, DES, Triple DES, RC4, and RC4Drop.

Use ciphersPreset() to register the full cipher package set, including SPECK, ChaCha20, XChaCha20, and the ChaCha AEAD components ChaCha20-Poly1305 and XChaCha20-Poly1305. The AES preset also registers the AES-GCM and AES-CCM AEAD components. AES-GCM composes the registered AES cipher with the registered GCM mode at runtime, so standalone registries must also register gcm or gcmPreset from @jscrypto/modes. AES-CCM only needs the AES block cipher from the same preset.

Authenticated encryption uses registry.createAead({ algorithm, key }) with seal / open for one-shot calls and createSealer / createOpener for primitive transforms. Traditional createCipher pipelines remain for block/stream ciphers and compatibility GCM mode.

Browser

For browser apps, prefer @jscrypto/suite/basic plus independent cipher bundles instead of the full @jscrypto/ciphers bundle:

<script src="jscrypto-core.iife.min.js"></script>
<script src="jscrypto-suite-basic.iife.min.js"></script>
<script src="jscrypto-ciphers-chacha20.iife.min.js"></script>
<script>
  jscryptoSuiteBasic.registry.use(jscryptoCiphersChacha20.chacha20Preset);
</script>

The package still provides @jscrypto/ciphers/browser as a full convenience bundle, but feature pages and size-sensitive browser builds should load the specific subpath bundle they need.