pub unsafe extern "C" fn themis_secure_cell_decrypt_context_imprint(
master_key: *const u8,
master_key_length: usize,
encrypted_message: *const u8,
encrypted_message_length: usize,
context: *const u8,
context_length: usize,
plain_message: *mut u8,
plain_message_length: *mut usize,
) -> themis_status_t