curve25519-generic.c 855 B

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  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. #include <crypto/curve25519.h>
  12. #include <linux/module.h>
  13. const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 };
  14. const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 };
  15. EXPORT_SYMBOL(curve25519_null_point);
  16. EXPORT_SYMBOL(curve25519_base_point);
  17. EXPORT_SYMBOL(curve25519_generic);
  18. MODULE_LICENSE("GPL v2");
  19. MODULE_DESCRIPTION("Curve25519 scalar multiplication");
  20. MODULE_AUTHOR("Jason A. Donenfeld <Jason@zx2c4.com>");