1// SPDX-License-Identifier: GPL-2.0 OR MIT
2/*
3 * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
4 *
5 * This is an implementation of the Curve25519 ECDH algorithm, using either
6 * a 32-bit implementation or a 64-bit implementation with 128-bit integers,
7 * depending on what is supported by the target compiler.
8 *
9 * Information: https://cr.yp.to/ecdh.html
10 */
11
12#include <crypto/curve25519.h>
13#include <linux/module.h>
14
15const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 };
16const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 };
17
18EXPORT_SYMBOL(curve25519_null_point);
19EXPORT_SYMBOL(curve25519_base_point);
20EXPORT_SYMBOL(curve25519_generic);
21
22MODULE_LICENSE("GPL v2");
23MODULE_DESCRIPTION("Curve25519 scalar multiplication");
24MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");
25

source code of linux/lib/crypto/curve25519-generic.c