Public-key authenticated encryption (box)

nacl.box.keyPair()

nacl.box.keyPair.fromSecretKey(secretKey)

nacl.box(message, nonce, theirPublicKey, mySecretKey)

nacl.box.open(box, nonce, theirPublicKey, mySecretKey)

nacl.box.before(theirPublicKey, mySecretKey)

nacl.box.after(message, nonce, sharedKey)

nacl.box.open.after(box, nonce, sharedKey)

nacl.box.publicKeyLength = 32

nacl.box.secretKeyLength = 32

nacl.box.sharedKeyLength = 32

nacl.box.nonceLength = 24

nacl.box.overheadLength = 16

Secret-key authenticated encryption (secretbox)

nacl.secretbox(message, nonce, key)

nacl.secretbox.open(box, nonce, key)

nacl.secretbox.keyLength = 32

nacl.secretbox.nonceLength = 24

nacl.secretbox.overheadLength = 16

Scalar multiplication

nacl.scalarMult(n, p)

nacl.scalarMult.base(n)

nacl.scalarMult.scalarLength = 32

nacl.scalarMult.groupElementLength = 32

Signatures

nacl.sign.keyPair()

nacl.sign.keyPair.fromSecretKey(secretKey)

nacl.sign.keyPair.fromSeed(seed)

nacl.sign(message, secretKey)

nacl.sign.open(signedMessage, publicKey)

nacl.sign.detached(message, secretKey)

nacl.sign.detached.verify(message, signature, publicKey)

nacl.sign.publicKeyLength = 32

nacl.sign.secretKeyLength = 64

nacl.sign.seedLength = 32

nacl.sign.signatureLength = 64

Hashing

nacl.hash(message)

nacl.hash.hashLength = 64

Random bytes generation

nacl.randomBytes(length)

Constant-time comparison

nacl.verify(x, y)

Testing

Benchmarking