diff options
| author | Hannes Reinecke <hare@suse.de> | 2022-06-27 11:52:03 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-08-02 17:14:49 -0600 |
| commit | b61775d185a395f26fecdc7898e39de677a6c3dd (patch) | |
| tree | 40b27460a72a60f6c392b49b6e2e43cc6cb2486b /include/linux/nvme-auth.h | |
| parent | f50fff73d620cd6e8f48bc58d4f1c944615a3fea (diff) | |
nvme-auth: Diffie-Hellman key exchange support
Implement Diffie-Hellman key exchange using FFDHE groups
for NVMe In-Band Authentication.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/nvme-auth.h')
| -rw-r--r-- | include/linux/nvme-auth.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/nvme-auth.h b/include/linux/nvme-auth.h index 354456826221..dcb8030062dd 100644 --- a/include/linux/nvme-auth.h +++ b/include/linux/nvme-auth.h @@ -29,5 +29,13 @@ struct nvme_dhchap_key *nvme_auth_extract_key(unsigned char *secret, void nvme_auth_free_key(struct nvme_dhchap_key *key); u8 *nvme_auth_transform_key(struct nvme_dhchap_key *key, char *nqn); int nvme_auth_generate_key(u8 *secret, struct nvme_dhchap_key **ret_key); +int nvme_auth_augmented_challenge(u8 hmac_id, u8 *skey, size_t skey_len, + u8 *challenge, u8 *aug, size_t hlen); +int nvme_auth_gen_privkey(struct crypto_kpp *dh_tfm, u8 dh_gid); +int nvme_auth_gen_pubkey(struct crypto_kpp *dh_tfm, + u8 *host_key, size_t host_key_len); +int nvme_auth_gen_shared_secret(struct crypto_kpp *dh_tfm, + u8 *ctrl_key, size_t ctrl_key_len, + u8 *sess_key, size_t sess_key_len); #endif /* _NVME_AUTH_H */ |