Commit | Line | Data |
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3c4b2390 SB |
1 | /* |
2 | * ECDH params to be used with kpp API | |
3 | * | |
4 | * Copyright (c) 2016, Intel Corporation | |
5 | * Authors: Salvatore Benedetto <salvatore.benedetto@intel.com> | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the Free | |
9 | * Software Foundation; either version 2 of the License, or (at your option) | |
10 | * any later version. | |
11 | * | |
12 | */ | |
13 | #ifndef _CRYPTO_ECDH_ | |
14 | #define _CRYPTO_ECDH_ | |
15 | ||
16 | /* Curves IDs */ | |
17 | #define ECC_CURVE_NIST_P192 0x0001 | |
18 | #define ECC_CURVE_NIST_P256 0x0002 | |
19 | ||
20 | struct ecdh { | |
21 | unsigned short curve_id; | |
22 | char *key; | |
23 | unsigned short key_size; | |
24 | }; | |
25 | ||
26 | int crypto_ecdh_key_len(const struct ecdh *params); | |
27 | int crypto_ecdh_encode_key(char *buf, unsigned int len, const struct ecdh *p); | |
28 | int crypto_ecdh_decode_key(const char *buf, unsigned int len, struct ecdh *p); | |
29 | ||
30 | #endif |