ossl_prov_cipher_copy
int ossl_prov_cipher_copy(PROV_CIPHER *dst, const PROV_CIPHER *src);
|| !ossl_prov_cipher_copy(&dest->cipher, &src->cipher))
if (!ossl_prov_cipher_copy(&key->cipher, &gctx->cipher)) {
|| !ossl_prov_cipher_copy(&dst->cipher, &src->cipher)) {
|| !ossl_prov_cipher_copy(&dst->cipher, &src->cipher)) {