Function EC_GROUP_to_params

pub unsafe extern "C" fn EC_GROUP_to_params(
    group: *const ec_group_st,
    libctx: *mut ossl_lib_ctx_st,
    propq: *const i8,
    bnctx: *mut bignum_ctx,
) -> *mut ossl_param_st

Creates an OSSL_PARAM array with the parameters describing the given EC_GROUP. The resulting parameters may contain an explicit or a named curve depending on the EC_GROUP. \param group pointer to the EC_GROUP object \param libctx The associated library context or NULL for the default context \param propq A property query string \param bnctx BN_CTX object (optional) \return newly created OSSL_PARAM array with the parameters describing the given EC_GROUP or NULL if an error occurred