ecdh_helper.h 1.4 KB

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  1. /*
  2. * ECDH helper functions - KPP wrappings
  3. *
  4. * Copyright (C) 2017 Intel Corporation
  5. *
  6. * This program is free software; you can redistribute it and/or modify
  7. * it under the terms of the GNU General Public License version 2 as
  8. * published by the Free Software Foundation;
  9. *
  10. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  11. * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  12. * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
  13. * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
  14. * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
  15. * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16. * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17. * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18. *
  19. * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
  20. * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
  21. * SOFTWARE IS DISCLAIMED.
  22. */
  23. #include <crypto/kpp.h>
  24. #include <linux/types.h>
  25. int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64],
  26. u8 secret[32]);
  27. int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]);
  28. int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]);
  29. int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]);