Function hpkeUnwrapDk

  • hpkeUnwrapDk(
        recipientPrivkey: Uint8Array,
        enc: Uint8Array,
        wrappedDk: Uint8Array,
        aad: Uint8Array,
    ): Promise<Uint8Array<ArrayBufferLike>>

    Unwrap the DK with the recipient's private key. Fails if the key is not the addressee's or the AAD diverges. Mirrors the HPKE step of open_field.

    Parameters

    • recipientPrivkey: Uint8Array
    • enc: Uint8Array
    • wrappedDk: Uint8Array
    • aad: Uint8Array

    Returns Promise<Uint8Array<ArrayBufferLike>>

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