From 3ebed3749f1767927229d568eea29daaf9f272d5 Mon Sep 17 00:00:00 2001 From: Mark O'Donovan Date: Tue, 17 Oct 2023 17:09:17 +0000 Subject: nvme-auth: alloc nvme_dhchap_key as single buffer Co-developed-by: Akash Appaiah Signed-off-by: Akash Appaiah Signed-off-by: Mark O'Donovan Reviewed-by: Hannes Reinecke Signed-off-by: Keith Busch --- include/linux/nvme-auth.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/nvme-auth.h b/include/linux/nvme-auth.h index dcb8030062dd..a5ae9abe1ef6 100644 --- a/include/linux/nvme-auth.h +++ b/include/linux/nvme-auth.h @@ -9,9 +9,9 @@ #include struct nvme_dhchap_key { - u8 *key; size_t len; u8 hash; + u8 key[]; }; u32 nvme_auth_get_seqnum(void); @@ -24,9 +24,11 @@ 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); +struct nvme_dhchap_key *nvme_auth_alloc_key(u32 len, u8 hash); 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, -- cgit v1.2.3