Class HKDFParams

Static ReadonlyINDEX

Staticnew

• new(): HKDFParams

  Create new HKDF parameters with default settings. Uses a random 16-byte salt and SHA-256.

  Returns HKDFParams

StaticnewOpt

• newOpt(salt: Salt, hashType: HashType): HKDFParams

  Create HKDF parameters with custom settings.

  Parameters

  • salt: Salt
  • hashType: HashType

  Returns HKDFParams

salt

• salt(): Salt

  Returns the salt.

  Returns Salt

hashType

• hashType(): HashType

  Returns the hash type.

  Returns HashType

index

• index(): number

  Returns the method index for CBOR encoding.

  Returns number

lock

• lock(contentKey: SymmetricKey, secret: Uint8Array): EncryptedMessage

  Derive a key from the secret and encrypt the content key.

  Parameters

  • contentKey: SymmetricKey
  • secret: Uint8Array

  Returns EncryptedMessage

unlock

• unlock(encryptedMessage: EncryptedMessage, secret: Uint8Array): SymmetricKey

  Derive a key from the secret and decrypt the content key.

  Parameters

  • encryptedMessage: EncryptedMessage
  • secret: Uint8Array

  Returns SymmetricKey

toString

• toString(): string

  Get string representation.

  Returns string

equals

• equals(other: HKDFParams): boolean

  Check equality with another HKDFParams.

  Parameters

  • other: HKDFParams

  Returns boolean

toCbor

• toCbor(): Cbor

  Convert to CBOR. Format: [0, Salt, HashType]

  Returns Cbor

toCborData

• toCborData(): Uint8Array

  Convert to CBOR binary data.

  Returns Uint8Array

StaticfromCbor

• fromCbor(cborValue: Cbor): HKDFParams

  Parse from CBOR.

  Parameters

  • cborValue: Cbor

  Returns HKDFParams