| 1 | /* |
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| 2 | * ECDH helper functions - KPP wrappings |
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| 3 | * |
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| 4 | * Copyright (C) 2017 Intel Corporation |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify |
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| 7 | * it under the terms of the GNU General Public License version 2 as |
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| 8 | * published by the Free Software Foundation; |
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| 9 | * |
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| 10 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
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| 11 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 12 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. |
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| 13 | * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY |
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| 14 | * CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES |
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| 15 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
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| 16 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
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| 17 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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| 18 | * |
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| 19 | * ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, |
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| 20 | * COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS |
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| 21 | * SOFTWARE IS DISCLAIMED. |
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| 22 | */ |
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| 23 | #include <crypto/kpp.h> |
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| 24 | #include <linux/types.h> |
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| 25 | |
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| 26 | int compute_ecdh_secret(struct crypto_kpp *tfm, const u8 pair_public_key[64], |
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| 27 | u8 secret[32]); |
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| 28 | int set_ecdh_privkey(struct crypto_kpp *tfm, const u8 private_key[32]); |
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| 29 | int generate_ecdh_public_key(struct crypto_kpp *tfm, u8 public_key[64]); |
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| 30 | int generate_ecdh_keys(struct crypto_kpp *tfm, u8 public_key[64]); |
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| 31 | |
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