Function libthemis_sys::themis_is_valid_asym_key

pub unsafe extern "C" fn themis_is_valid_asym_key(
    key: *const u8, 
    length: usize
) -> themis_status_t

@brief validate a Themis key @param [in] key key buffer to validate @param [in] length length of key @return THEMIS_SUCCESS if the buffer contains a valid Themis key, or an error code otherwise