wolfhsm-sys 0.1.3

#![allow(
    non_upper_case_globals,
    non_camel_case_types,
    non_snake_case,
    dead_code,
    clippy::all
)]

include!(concat!(env!("OUT_DIR"), "/bindings.rs"));

// ── C shim function declarations ──────────────────────────────────────────
//
// These functions are implemented in wolfhsm-sys/src/shims.c and compiled
// into libwolfhsm_shims.a.  They stack-allocate wolfcrypt key structs (which
// are opaque from Rust's perspective), set the HSM key ID, perform the
// operation, free the struct, and return.

unsafe extern "C" {
    // ── ECC P-256 ──────────────────────────────────────────────────────────
    pub fn wolfhsm_ecc_make_key(
        ctx: *mut whClientContext,
        curve_id: core::ffi::c_int,
        out_key_id: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ecc_sign(
        ctx: *mut whClientContext,
        key_id: u16,
        hash: *const u8,
        hash_len: u16,
        sig: *mut u8,
        sig_len: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ecc_verify(
        ctx: *mut whClientContext,
        key_id: u16,
        hash: *const u8,
        hash_len: u16,
        sig: *const u8,
        sig_len: u16,
        result: *mut core::ffi::c_int,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ecc_export_public_der(
        ctx: *mut whClientContext,
        key_id: u16,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ecc_shared_secret(
        ctx: *mut whClientContext,
        priv_key_id: u16,
        peer_der: *const u8,
        peer_der_len: u32,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;

    // ── Ed25519 ────────────────────────────────────────────────────────────
    pub fn wolfhsm_ed25519_make_key(
        ctx: *mut whClientContext,
        out_key_id: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ed25519_sign(
        ctx: *mut whClientContext,
        key_id: u16,
        msg: *const u8,
        msg_len: u32,
        sig: *mut u8,
        sig_len: *mut u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ed25519_verify(
        ctx: *mut whClientContext,
        key_id: u16,
        sig: *const u8,
        sig_len: u32,
        msg: *const u8,
        msg_len: u32,
        result: *mut core::ffi::c_int,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_ed25519_export_public(
        ctx: *mut whClientContext,
        key_id: u16,
        out: *mut u8,
    ) -> core::ffi::c_int;

    // ── Curve25519 ─────────────────────────────────────────────────────────
    pub fn wolfhsm_curve25519_make_key(
        ctx: *mut whClientContext,
        out_key_id: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_curve25519_shared_secret(
        ctx: *mut whClientContext,
        priv_key_id: u16,
        peer_pub: *const u8,
        peer_len: u32,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_curve25519_export_public(
        ctx: *mut whClientContext,
        key_id: u16,
        out: *mut u8,
    ) -> core::ffi::c_int;

    // ── RSA ────────────────────────────────────────────────────────────────
    pub fn wolfhsm_rsa_make_key(
        ctx: *mut whClientContext,
        bits: core::ffi::c_int,
        e: core::ffi::c_long,
        out_key_id: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_rsa_function(
        ctx: *mut whClientContext,
        key_id: u16,
        rsa_type: core::ffi::c_int,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_rsa_get_size(
        ctx: *mut whClientContext,
        key_id: u16,
        out_size: *mut core::ffi::c_int,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_rsa_export_public_der(
        ctx: *mut whClientContext,
        key_id: u16,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;

    // ── ML-DSA (Dilithium) ─────────────────────────────────────────────────
    pub fn wolfhsm_mldsa_make_key(
        ctx: *mut whClientContext,
        level: core::ffi::c_int,
        out_key_id: *mut u16,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_mldsa_sign(
        ctx: *mut whClientContext,
        key_id: u16,
        level: core::ffi::c_int,
        msg: *const u8,
        msg_len: u32,
        sig: *mut u8,
        sig_len: *mut u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_mldsa_verify(
        ctx: *mut whClientContext,
        key_id: u16,
        level: core::ffi::c_int,
        sig: *const u8,
        sig_len: u32,
        msg: *const u8,
        msg_len: u32,
        result: *mut core::ffi::c_int,
    ) -> core::ffi::c_int;

    // ── AES-GCM ────────────────────────────────────────────────────────────
    pub fn wolfhsm_aes_gcm_encrypt(
        ctx: *mut whClientContext,
        key_id: u16,
        iv: *const u8,
        iv_len: u32,
        aad: *const u8,
        aad_len: u32,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
        tag: *mut u8,
        tag_len: u32,
    ) -> core::ffi::c_int;
    pub fn wolfhsm_aes_gcm_decrypt(
        ctx: *mut whClientContext,
        key_id: u16,
        iv: *const u8,
        iv_len: u32,
        aad: *const u8,
        aad_len: u32,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
        tag: *const u8,
        tag_len: u32,
    ) -> core::ffi::c_int;

    // ── SHA-256 (one-shot) ─────────────────────────────────────────────────
    pub fn wolfhsm_sha256(
        ctx: *mut whClientContext,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
    ) -> core::ffi::c_int;

    // ── SHA-384 (one-shot) ─────────────────────────────────────────────────
    pub fn wolfhsm_sha384(
        ctx: *mut whClientContext,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
    ) -> core::ffi::c_int;

    // ── SHA-512 (one-shot) ─────────────────────────────────────────────────
    pub fn wolfhsm_sha512(
        ctx: *mut whClientContext,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
    ) -> core::ffi::c_int;

    // ── CMAC ───────────────────────────────────────────────────────────────
    pub fn wolfhsm_cmac(
        ctx: *mut whClientContext,
        key_id: u16,
        in_buf: *const u8,
        in_len: u32,
        out: *mut u8,
        out_len: *mut u32,
    ) -> core::ffi::c_int;
}