diff options
Diffstat (limited to 'include/linux/nvme-auth.h')
| -rw-r--r-- | include/linux/nvme-auth.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/include/linux/nvme-auth.h b/include/linux/nvme-auth.h index dcb8030062dd..60e069a6757f 100644 --- a/include/linux/nvme-auth.h +++ b/include/linux/nvme-auth.h @@ -9,9 +9,9 @@ #include <crypto/kpp.h> struct nvme_dhchap_key { - u8 *key; size_t len; u8 hash; + u8 key[]; }; u32 nvme_auth_get_seqnum(void); @@ -24,10 +24,13 @@ const char *nvme_auth_digest_name(u8 hmac_id); size_t nvme_auth_hmac_hash_len(u8 hmac_id); u8 nvme_auth_hmac_id(const char *hmac_name); +u32 nvme_auth_key_struct_size(u32 key_len); struct nvme_dhchap_key *nvme_auth_extract_key(unsigned char *secret, u8 key_hash); void nvme_auth_free_key(struct nvme_dhchap_key *key); -u8 *nvme_auth_transform_key(struct nvme_dhchap_key *key, char *nqn); +struct nvme_dhchap_key *nvme_auth_alloc_key(u32 len, u8 hash); +struct nvme_dhchap_key *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); @@ -37,5 +40,12 @@ int nvme_auth_gen_pubkey(struct crypto_kpp *dh_tfm, 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); +int nvme_auth_generate_psk(u8 hmac_id, u8 *skey, size_t skey_len, + u8 *c1, u8 *c2, size_t hash_len, + u8 **ret_psk, size_t *ret_len); +int nvme_auth_generate_digest(u8 hmac_id, u8 *psk, size_t psk_len, + char *subsysnqn, char *hostnqn, u8 **ret_digest); +int nvme_auth_derive_tls_psk(int hmac_id, u8 *psk, size_t psk_len, + u8 *psk_digest, u8 **ret_psk); #endif /* _NVME_AUTH_H */ |