Enum KDF

pub enum KDF {
    HKDF_SHA256,
    HKDF_SHA384,
    HKDF_SHA512,
}

Key Derivation Functions (KDFs)

Value	KDF	Nh	Reference
0x0000	(reserved)	N/A	N/A
0x0001	HKDF-SHA256	32	RFC5869
0x0002	HKDF-SHA384	48	RFC5869
0x0003	HKDF-SHA512	64	RFC5869

KDF Identifiers

The “HPKE KDF Identifiers” registry lists identifiers for key derivation functions defined for use with HPKE. These identifiers are two-byte values, so the maximum possible value is 0xFFFF = 65535.

Template:

• Value: The two-byte identifier for the algorithm
• KDF: The name of the algorithm
• Nh: The output size of the Extract function in bytes
• Reference: Where this algorithm is defined

Variants

HKDF_SHA256

0x0001

HKDF_SHA384

0x0002

HKDF_SHA512

0x0003

Trait Implementations

impl Clone for KDF

fn clone(&self) -> KDF

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KDF

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

Formats the value using the given formatter.

impl PartialEq for KDF

fn eq(&self, other: &KDF) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for KDF

impl StructuralPartialEq for KDF