mirror_ubuntu-kernels/include/linux/nvme-keyring.h
Hannes Reinecke 501cc6f4ac nvme-keyring: implement nvme_tls_psk_default()
Implement a function to select the preferred PSK for TLS.
A 'retained' PSK should be preferred over a 'generated' PSK,
and SHA-384 should be preferred to SHA-256.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Keith Busch <kbusch@kernel.org>
2023-10-11 10:11:54 -07:00

37 lines
734 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (c) 2023 Hannes Reinecke, SUSE Labs
*/
#ifndef _NVME_KEYRING_H
#define _NVME_KEYRING_H
#ifdef CONFIG_NVME_KEYRING
key_serial_t nvme_tls_psk_default(struct key *keyring,
const char *hostnqn, const char *subnqn);
key_serial_t nvme_keyring_id(void);
int nvme_keyring_init(void);
void nvme_keyring_exit(void);
#else
static inline key_serial_t nvme_tls_psk_default(struct key *keyring,
const char *hostnqn, const char *subnqn)
{
return 0;
}
static inline key_serial_t nvme_keyring_id(void)
{
return 0;
}
static inline int nvme_keyring_init(void)
{
return 0;
}
static inline void nvme_keyring_exit(void) {}
#endif /* !CONFIG_NVME_KEYRING */
#endif /* _NVME_KEYRING_H */