



#include "cipher_aria_gcm.h"
#include "prov/implementations.h"
#include "prov/providercommon.h"

static void *aria_gcm_newctx(void *provctx, size_t keybits)
{
    PROV_ARIA_GCM_CTX *ctx;

    if (!ossl_prov_is_running())
        return NULL;

    ctx = OPENSSL_zalloc(sizeof(*ctx));
    if (ctx != NULL)
        ossl_gcm_initctx(provctx, &ctx->base, keybits,
                         ossl_prov_aria_hw_gcm(keybits));
    return ctx;
}

static void *aria_gcm_dupctx(void *provctx)
{
    PROV_ARIA_GCM_CTX *ctx = provctx;
    PROV_ARIA_GCM_CTX *dctx = NULL;

    if (ctx == NULL)
        return NULL;

    dctx =  OPENSSL_memdup(ctx, sizeof(*ctx));
    if (dctx != NULL && dctx->base.gcm.key != NULL)
        dctx->base.gcm.key = &dctx->ks.ks;

    return dctx;
}

static OSSL_FUNC_cipher_freectx_fn aria_gcm_freectx;
static void aria_gcm_freectx(void *vctx)
{
    PROV_ARIA_GCM_CTX *ctx = (PROV_ARIA_GCM_CTX *)vctx;

    OPENSSL_clear_free(ctx,  sizeof(*ctx));
}


IMPLEMENT_aead_cipher(aria, gcm, GCM, AEAD_FLAGS, 128, 8, 96);

IMPLEMENT_aead_cipher(aria, gcm, GCM, AEAD_FLAGS, 192, 8, 96);

IMPLEMENT_aead_cipher(aria, gcm, GCM, AEAD_FLAGS, 256, 8, 96);

