#[no_mangle]
pub unsafe extern "C" fn rnp_op_encrypt_set_cipher(
op: *mut RnpOpEncrypt<'_>,
cipher: *const c_char
) -> RnpResult
#[no_mangle]
pub unsafe extern "C" fn rnp_op_encrypt_set_cipher(
op: *mut RnpOpEncrypt<'_>,
cipher: *const c_char
) -> RnpResult