Module crypto 

Node crypto module.

• createHash(algo) → a Hash instance (update(...).digest(enc)), backed by the md-5/sha1/sha2 crates.
• createHmac(algo, key) → an Hmac instance (update(...).digest(enc)), backed by the hmac crate over the same digests.
• randomBytes, randomUUID, randomInt — CSPRNG output via getrandom.

Hash/Hmac are plain objects tagged @@native = "Hash" / "Hmac" accumulating input in a hidden @@data byte array until digest finalizes.

Constants

METHODS

SUBTLE_METHODS

The implemented half of crypto.subtle.

WEBCRYPTO_METHODS

The webcrypto / globalThis.crypto members this runtime implements.

Functions

call

cipher_instance_call

Cipheriv/Decipheriv instance methods: update(data[,inEnc,outEnc]) and final([outEnc]). Input is accumulated in @@data; the transform runs at final (CBC needs the full block/padding stream, so update returns empty and final returns the whole result — the standard update()+final() concatenation is byte-identical to node).

construct_x509

new X509Certificate(pemOrDer) → an X509Certificate instance.

dh_instance_call

DiffieHellman instance dispatch.

ecdh_instance_call

ECDH instance dispatch.

hmac_instance_call

Hmac instance methods: update (chainable) and digest.

instance_call

Hash instance methods: update (chainable) and digest.

key_object_instance_call

KeyObject instance dispatch (export({type,format}), equals).

sign_verify_instance_call

Sign/Verify instance dispatch.

subtle_call

crypto.subtle.<method>.

x509_instance_call

X509Certificate instance dispatch (toString, toLegacyObject).