Lines Matching refs:hmac

91 	char hmac[15];
95 		.hmac = "hmac(sha256)",
99 		.hmac = "hmac(sha384)",
103 		.hmac = "hmac(sha512)",
111 	return hash_map[hmac_id].hmac;
123 		if (!strlen(hash_map[i].hmac))
125 		if (!strncmp(hash_map[i].hmac, hmac_name,
126 			     strlen(hash_map[i].hmac)))
231 int nvme_auth_hmac_init(struct nvme_auth_hmac_ctx *hmac, u8 hmac_id,
234 	hmac->hmac_id = hmac_id;
237 		hmac_sha256_init_usingrawkey(&hmac->sha256, key, key_len);
240 		hmac_sha384_init_usingrawkey(&hmac->sha384, key, key_len);
243 		hmac_sha512_init_usingrawkey(&hmac->sha512, key, key_len);
251 void nvme_auth_hmac_update(struct nvme_auth_hmac_ctx *hmac, const u8 *data,
254 	switch (hmac->hmac_id) {
256 		hmac_sha256_update(&hmac->sha256, data, data_len);
259 		hmac_sha384_update(&hmac->sha384, data, data_len);
262 		hmac_sha512_update(&hmac->sha512, data, data_len);
271 void nvme_auth_hmac_final(struct nvme_auth_hmac_ctx *hmac, u8 *out)
273 	switch (hmac->hmac_id) {
275 		hmac_sha256_final(&hmac->sha256, out);
278 		hmac_sha384_final(&hmac->sha384, out);
281 		hmac_sha512_final(&hmac->sha512, out);
292 	struct nvme_auth_hmac_ctx hmac;
295 	ret = nvme_auth_hmac_init(&hmac, hmac_id, key, key_len);
297 		nvme_auth_hmac_update(&hmac, data, data_len);
298 		nvme_auth_hmac_final(&hmac, out);
323 	struct nvme_auth_hmac_ctx hmac;
338 	ret = nvme_auth_hmac_init(&hmac, key->hash, key->key, key->len);
344 		memzero_explicit(&hmac, sizeof(hmac));
347 	nvme_auth_hmac_update(&hmac, nqn, strlen(nqn));
348 	nvme_auth_hmac_update(&hmac, "NVMe-over-Fabrics", 17);
349 	nvme_auth_hmac_final(&hmac, transformed_key->key);
487 	struct nvme_auth_hmac_ctx hmac;
494 	ret = nvme_auth_hmac_init(&hmac, hmac_id, skey, skey_len);
499 		memzero_explicit(&hmac, sizeof(hmac));
502 	nvme_auth_hmac_update(&hmac, c1, hash_len);
503 	nvme_auth_hmac_update(&hmac, c2, hash_len);
504 	nvme_auth_hmac_final(&hmac, psk);
550 	struct nvme_auth_hmac_ctx hmac;
585 	ret = nvme_auth_hmac_init(&hmac, hmac_id, psk, psk_len);
588 	nvme_auth_hmac_update(&hmac, hostnqn, strlen(hostnqn));
589 	nvme_auth_hmac_update(&hmac, " ", 1);
590 	nvme_auth_hmac_update(&hmac, subsysnqn, strlen(subsysnqn));
591 	nvme_auth_hmac_update(&hmac, " NVMe-over-Fabrics", 18);
592 	nvme_auth_hmac_final(&hmac, digest);