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 26int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64], 27 u8 secret[32]); 28int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]); 29int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]); 30int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]); 31