HkdfContextBuilder
Provides support for building HKDF key derivation contexts.
Extends
BaseCryptoClass
Accessors
hashAlgorithm
Set Signature
set hashAlgorithm(
hash):void
Set the hash algorithm to use with HMAC (e.g., SHA-256).
Parameters
hash
The hash algorithm to use.
Returns
void
info
Set Signature
set info(
info):void
Set the context information for the expansion step.
Parameters
info
ArrayBuffer
The context information for the expansion step.
Returns
void
salt
Set Signature
set salt(
salt):void
Set the salt for the extraction step.
Parameters
salt
ArrayBuffer
The salt to use in the extraction step.
Returns
void
Methods
buildKeyDerivationContext()
buildKeyDerivationContext(
key):KeyDerivationContext
Build a context for deriving bits using HKDF.
Parameters
key
The key to use as the input keying material (IKM).
Returns
The HKDF key derivation context object.
Last updated: Oct 02, 2025
