Pure Javascript version of sodium-native
Problem: randombytes_buf uses the size of the buffer as the number of bytes to output, so we don't need to add an argument about the number of bytes we want. Solution: Remove unused argument and use buffer size assertion to be sure that we're producing the correct number of random bytes. |
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internal | ||
.gitignore | ||
.travis.yml | ||
crypto_aead.js | ||
crypto_box.js | ||
crypto_generichash.js | ||
crypto_hash_sha256.js | ||
crypto_hash.js | ||
crypto_kdf.js | ||
crypto_kx.js | ||
crypto_onetimeauth.js | ||
crypto_scalarmult.js | ||
crypto_secretbox.js | ||
crypto_shorthash.js | ||
crypto_sign.js | ||
crypto_stream_chacha20.js | ||
crypto_stream.js | ||
crypto_verify.js | ||
example.js | ||
helpers.js | ||
index.js | ||
LICENSE | ||
memory.js | ||
package.json | ||
randombytes.js | ||
README.md | ||
test.js |
sodium-javascript
WIP - a pure javascript version of sodium-native. Based on tweetnacl
Usage
const sodium = require('sodium-javascript')
const key = Buffer.alloc(sodium.crypto_secretbox_KEYBYTES)
const nonce = Buffer.alloc(sodium.crypto_secretbox_NONCEBYTES)
sodium.randombytes_buf(key)
sodium.randombytes_buf(nonce)
const message = Buffer.from('Hello, World!')
const cipher = Buffer.alloc(message.length + sodium.crypto_secretbox_MACBYTES)
sodium.crypto_secretbox_easy(cipher, message, nonce, key)
console.log('Encrypted:', cipher)
const plainText = Buffer.alloc(cipher.length - sodium.crypto_secretbox_MACBYTES)
sodium.crypto_secretbox_open_easy(plainText, cipher, nonce, key)
console.log('Plaintext:', plainText.toString())
API
See sodium-native. This is a work in progress so all functions are not implemented yet.
This module is organised into individual submodules which can be required
independently for smaller bundles in the browser. To leverage automatic
switching between sodium-javascript
and sodium-native
, see
sodium-universal
.
Install
npm install sodium-javascript