1*58771c1cSSalvatore Benedetto /* 2*58771c1cSSalvatore Benedetto * ECDH helper functions - KPP wrappings 3*58771c1cSSalvatore Benedetto * 4*58771c1cSSalvatore Benedetto * Copyright (C) 2017 Intel Corporation 5*58771c1cSSalvatore Benedetto * 6*58771c1cSSalvatore Benedetto * This program is free software; you can redistribute it and/or modify 7*58771c1cSSalvatore Benedetto * it under the terms of the GNU General Public License version 2 as 8*58771c1cSSalvatore Benedetto * published by the Free Software Foundation; 9*58771c1cSSalvatore Benedetto * 10*58771c1cSSalvatore Benedetto * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 11*58771c1cSSalvatore Benedetto * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 12*58771c1cSSalvatore Benedetto * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 13*58771c1cSSalvatore Benedetto * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY 14*58771c1cSSalvatore Benedetto * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 15*58771c1cSSalvatore Benedetto * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16*58771c1cSSalvatore Benedetto * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17*58771c1cSSalvatore Benedetto * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18*58771c1cSSalvatore Benedetto * 19*58771c1cSSalvatore Benedetto * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 20*58771c1cSSalvatore Benedetto * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 21*58771c1cSSalvatore Benedetto * SOFTWARE IS DISCLAIMED. 22*58771c1cSSalvatore Benedetto */ 23*58771c1cSSalvatore Benedetto #include <linux/types.h> 24*58771c1cSSalvatore Benedetto 25*58771c1cSSalvatore Benedetto bool compute_ecdh_secret(const u8 pub_a[64], const u8 priv_b[32], 26*58771c1cSSalvatore Benedetto u8 secret[32]); 27*58771c1cSSalvatore Benedetto bool generate_ecdh_keys(u8 public_key[64], u8 private_key[32]); 28