Struct cryptoki::mechanism::elliptic_curve::Ecdh1DeriveParams

#[repr(C)]
pub struct Ecdh1DeriveParams<'a> { /* private fields */ }

ECDH derivation parameters.

The elliptic curve Diffie-Hellman (ECDH) key derivation mechanism is a mechanism for key derivation based on the Diffie-Hellman version of the elliptic curve key agreement scheme, as defined in ANSI X9.63, where each party contributes one key pair all using the same EC domain parameters.

This structure wraps a CK_ECDH1_DERIVE_PARAMS structure.

Implementations

impl<'a> Ecdh1DeriveParams<'a>

pub fn new(kdf: EcKdf<'a>, public_data: &'a [u8]) -> Self

Construct ECDH derivation parameters.

Arguments

• kdf - The key derivation function to use.

• public_data - The other party’s public key. A token MUST be able to accept this value encoded as a raw octet string (as per section A.5.2 of ANSI X9.62). A token MAY, in addition, support accepting this value as a DER-encoded ECPoint (as per section E.6 of ANSI X9.62) i.e. the same as a CKA_EC_POINT encoding. The calling application is responsible for converting the offered public key to the compressed or uncompressed forms of these encodings if the token does not support the offered form.

Trait Implementations

impl<'a> Clone for Ecdh1DeriveParams<'a>

fn clone(&self) -> Ecdh1DeriveParams<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for Ecdh1DeriveParams<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Copy for Ecdh1DeriveParams<'a>