Struct KdfCtx 

pub struct KdfCtx { /* private fields */ }

A key-derivation context (EVP_KDF_CTX*).

!Clone — create a new context for each derive operation.

Implementations

impl KdfCtx

pub fn new(alg: &KdfAlg) -> Result<Self, ErrorStack>

Create a new context from an algorithm descriptor.

Errors

pub fn derive( &mut self, out: &mut [u8], params: &Params<'_>, ) -> Result<(), ErrorStack>

Derive key material into out.

Parameters are supplied at derive time via the params argument.

Errors

Trait Implementations

impl Drop for KdfCtx

fn drop(&mut self)

Executes the destructor for this type.

impl Send for KdfCtx