linux/drivers/net/ovpn/crypto_aead.h
Antonio Quartulli 203e2bf559 ovpn: implement key add/get/del/swap via netlink
This change introduces the netlink commands needed to add, get, delete
and swap keys for a specific peer.

Userspace is expected to use these commands to create, inspect (non
sensitive data only), destroy and rotate session keys for a specific
peer.

Signed-off-by: Antonio Quartulli <antonio@openvpn.net>
Link: https://patch.msgid.link/20250415-b4-ovpn-v26-19-577f6097b964@openvpn.net
Reviewed-by: Sabrina Dubroca <sd@queasysnail.net>
Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
2025-04-17 12:30:03 +02:00

30 lines
850 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/* OpenVPN data channel offload
*
* Copyright (C) 2020-2025 OpenVPN, Inc.
*
* Author: James Yonan <james@openvpn.net>
* Antonio Quartulli <antonio@openvpn.net>
*/
#ifndef _NET_OVPN_OVPNAEAD_H_
#define _NET_OVPN_OVPNAEAD_H_
#include "crypto.h"
#include <asm/types.h>
#include <linux/skbuff.h>
int ovpn_aead_encrypt(struct ovpn_peer *peer, struct ovpn_crypto_key_slot *ks,
struct sk_buff *skb);
int ovpn_aead_decrypt(struct ovpn_peer *peer, struct ovpn_crypto_key_slot *ks,
struct sk_buff *skb);
struct ovpn_crypto_key_slot *
ovpn_aead_crypto_key_slot_new(const struct ovpn_key_config *kc);
void ovpn_aead_crypto_key_slot_destroy(struct ovpn_crypto_key_slot *ks);
enum ovpn_cipher_alg ovpn_aead_crypto_alg(struct ovpn_crypto_key_slot *ks);
#endif /* _NET_OVPN_OVPNAEAD_H_ */