pub unsafe extern "C" fn themis_secure_cell_encrypt_token_protect(
master_key: *const u8,
master_key_length: usize,
user_context: *const u8,
user_context_length: usize,
message: *const u8,
message_length: usize,
context: *mut u8,
context_length: *mut usize,
encrypted_message: *mut u8,
encrypted_message_length: *mut usize,
) -> themis_status_t