qubip_aurora 0.11.0

use crate as aurora;

use super::common::macros;
use aurora::adapters::AdapterContextTrait;
use aurora::bindings;
use aurora::forge;
use aurora::ProviderInstance;
use aurora::{handleResult, named};
use bindings::{CONST_OSSL_PARAM, OSSL_OP_KEM, OSSL_OP_KEYMGMT};
use macros::algorithm_to_register;
use std::ffi::CStr;

pub(crate) type OurError = aurora::Error;

const PROPERTY_DEFINITION: &CStr =
    concat_cstr!(super::PROPERTY_DEFINITION, c",aurora.adapter=libcruxdraft");

#[allow(non_snake_case)]
pub(crate) mod X25519MLKEM768Draft00;

#[derive(Debug)]
pub(crate) struct LibcruxDraftAdapter;

impl AdapterContextTrait for LibcruxDraftAdapter {
    #[named]
    fn register_algorithms(&self, handle: &mut super::AdaptersHandle) -> Result<(), aurora::Error> {
        trace!(target: log_target!(), "{}", "Called!");

        let kem_algorithms =
            Box::new([algorithm_to_register!(X25519MLKEM768Draft00, KEM_FUNCTIONS)]);
        handle.register_algorithms(OSSL_OP_KEM, kem_algorithms.into_iter())?;

        let keymgmt_algorithms = Box::new([algorithm_to_register!(
            X25519MLKEM768Draft00,
            KMGMT_FUNCTIONS
        )]);
        // ownership transfers to the iterator which is transferred to the handle
        handle.register_algorithms(OSSL_OP_KEYMGMT, keymgmt_algorithms.into_iter())?;

        Ok(())
    }

    #[named]
    fn register_capabilities(
        &self,
        handle: &mut super::AdaptersHandle,
    ) -> Result<(), aurora::Error> {
        trace!(target: log_target!(), "{}", "Called!");

        let tlsgroups = [X25519MLKEM768Draft00::capabilities::tls_group::OSSL_PARAM_ARRAY];
        for a in tlsgroups {
            let first: &bindings::OSSL_PARAM = a.first().unwrap_or(&CONST_OSSL_PARAM::END);
            let ptr: *const bindings::OSSL_PARAM = std::ptr::from_ref(first);
            handle.register_capability(c"TLS-GROUP", ptr)?;
        }
        Ok(())
    }
}

#[named]
pub fn init(handle: &mut super::AdaptersHandle) -> Result<(), OurError> {
    trace!(target: log_target!(), "{}", "Called!");
    let ourctx = LibcruxDraftAdapter {};
    handle.register_adapter(ourctx);
    Ok(())
}