mirror of
https://github.com/torvalds/linux
synced 2024-11-05 18:23:50 +00:00
31 lines
845 B
C
31 lines
845 B
C
|
/*
|
||
|
|
* ECDH params to be used with kpp API
|
||
|
|
*
|
||
|
|
* Copyright (c) 2016, Intel Corporation
|
||
|
|
* Authors: Salvatore Benedetto <salvatore.benedetto@intel.com>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms of the GNU General Public License as published by the Free
|
||
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
||
|
|
* any later version.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
#ifndef _CRYPTO_ECDH_
|
||
|
|
#define _CRYPTO_ECDH_
|
||
|
|
|
||
|
|
/* Curves IDs */
|
||
|
|
#define ECC_CURVE_NIST_P192 0x0001
|
||
|
|
#define ECC_CURVE_NIST_P256 0x0002
|
||
|
|
|
||
|
|
struct ecdh {
|
||
|
|
unsigned short curve_id;
|
||
|
|
char *key;
|
||
|
|
unsigned short key_size;
|
||
|
|
};
|
||
|
|
|
||
|
|
int crypto_ecdh_key_len(const struct ecdh *params);
|
||
|
|
int crypto_ecdh_encode_key(char *buf, unsigned int len, const struct ecdh *p);
|
||
|
|
int crypto_ecdh_decode_key(const char *buf, unsigned int len, struct ecdh *p);
|
||
|
|
|
||
|
|
#endif
|