threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
29 lines
787 B
C
29 lines
787 B
C
/* SPDX-License-Identifier: GPL-2.0 OR MIT */
|
|
/*
|
|
* Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
|
|
*/
|
|
|
|
#ifndef _ZINC_CURVE25519_H
|
|
#define _ZINC_CURVE25519_H
|
|
|
|
#include <linux/types.h>
|
|
|
|
enum curve25519_lengths {
|
|
CURVE25519_KEY_SIZE = 32
|
|
};
|
|
|
|
bool __must_check curve25519(u8 mypublic[CURVE25519_KEY_SIZE],
|
|
const u8 secret[CURVE25519_KEY_SIZE],
|
|
const u8 basepoint[CURVE25519_KEY_SIZE]);
|
|
void curve25519_generate_secret(u8 secret[CURVE25519_KEY_SIZE]);
|
|
bool __must_check curve25519_generate_public(
|
|
u8 pub[CURVE25519_KEY_SIZE], const u8 secret[CURVE25519_KEY_SIZE]);
|
|
|
|
static inline void curve25519_clamp_secret(u8 secret[CURVE25519_KEY_SIZE])
|
|
{
|
|
secret[0] &= 248;
|
|
secret[31] = (secret[31] & 127) | 64;
|
|
}
|
|
|
|
#endif /* _ZINC_CURVE25519_H */
|