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Searched refs:hmac_tfm (Results 1 – 10 of 10) sorted by relevance

/openbmc/linux/fs/crypto/
H A Dhkdf.c48 static int hkdf_extract(struct crypto_shash *hmac_tfm, const u8 *ikm, in hkdf_extract() argument
54 err = crypto_shash_setkey(hmac_tfm, default_salt, HKDF_HASHLEN); in hkdf_extract()
58 return crypto_shash_tfm_digest(hmac_tfm, ikm, ikmlen, prk); in hkdf_extract()
71 struct crypto_shash *hmac_tfm; in fscrypt_init_hkdf() local
75 hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); in fscrypt_init_hkdf()
76 if (IS_ERR(hmac_tfm)) { in fscrypt_init_hkdf()
78 PTR_ERR(hmac_tfm)); in fscrypt_init_hkdf()
79 return PTR_ERR(hmac_tfm); in fscrypt_init_hkdf()
82 if (WARN_ON_ONCE(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) { in fscrypt_init_hkdf()
87 err = hkdf_extract(hmac_tfm, master_key, master_key_size, prk); in fscrypt_init_hkdf()
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H A Dfscrypt_private.h306 struct crypto_shash *hmac_tfm; member
/openbmc/linux/fs/ubifs/
H A Dauth.c49 return crypto_shash_tfm_digest(c->hmac_tfm, hash, c->hash_len, hmac); in ubifs_hash_calc_hmac()
318 c->hmac_tfm = crypto_alloc_shash(hmac_name, 0, 0); in ubifs_init_authentication()
319 if (IS_ERR(c->hmac_tfm)) { in ubifs_init_authentication()
320 err = PTR_ERR(c->hmac_tfm); in ubifs_init_authentication()
325 c->hmac_desc_len = crypto_shash_digestsize(c->hmac_tfm); in ubifs_init_authentication()
333 err = crypto_shash_setkey(c->hmac_tfm, ukp->data, ukp->datalen); in ubifs_init_authentication()
349 crypto_free_shash(c->hmac_tfm); in ubifs_init_authentication()
371 crypto_free_shash(c->hmac_tfm); in __ubifs_exit_authentication()
391 SHASH_DESC_ON_STACK(shash, c->hmac_tfm); in ubifs_node_calc_hmac()
398 shash->tfm = c->hmac_tfm; in ubifs_node_calc_hmac()
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H A Dreplay.c615 err = crypto_shash_tfm_digest(c->hmac_tfm, hash, in authenticate_sleb()
H A Dubifs.h1500 struct crypto_shash *hmac_tfm; member
/openbmc/linux/drivers/crypto/ccp/
H A Dccp-crypto-sha.c276 struct crypto_shash *shash = ctx->u.sha.hmac_tfm; in ccp_sha_setkey()
335 struct crypto_shash *hmac_tfm; in ccp_hmac_sha_cra_init() local
337 hmac_tfm = crypto_alloc_shash(alg->child_alg, 0, 0); in ccp_hmac_sha_cra_init()
338 if (IS_ERR(hmac_tfm)) { in ccp_hmac_sha_cra_init()
341 return PTR_ERR(hmac_tfm); in ccp_hmac_sha_cra_init()
344 ctx->u.sha.hmac_tfm = hmac_tfm; in ccp_hmac_sha_cra_init()
353 if (ctx->u.sha.hmac_tfm) in ccp_hmac_sha_cra_exit()
354 crypto_free_shash(ctx->u.sha.hmac_tfm); in ccp_hmac_sha_cra_exit()
H A Dccp-crypto.h196 struct crypto_shash *hmac_tfm; member
/openbmc/linux/security/integrity/evm/
H A Devm_crypto.c29 static struct crypto_shash *hmac_tfm; variable
86 tfm = &hmac_tfm; in init_desc()
/openbmc/linux/net/ceph/
H A Dmessenger_v2.c712 WARN_ON(con->v2.hmac_tfm || con->v2.gcm_tfm || con->v2.gcm_req); in setup_crypto()
727 con->v2.hmac_tfm = crypto_alloc_shash("hmac(sha256)", 0, 0); in setup_crypto()
729 if (IS_ERR(con->v2.hmac_tfm)) { in setup_crypto()
730 ret = PTR_ERR(con->v2.hmac_tfm); in setup_crypto()
731 con->v2.hmac_tfm = NULL; in setup_crypto()
737 crypto_shash_alignmask(con->v2.hmac_tfm)); in setup_crypto()
738 ret = crypto_shash_setkey(con->v2.hmac_tfm, session_key, in setup_crypto()
801 SHASH_DESC_ON_STACK(desc, con->v2.hmac_tfm); /* tfm arg is ignored */ in hmac_sha256()
806 con->v2.hmac_tfm, kvec_cnt); in hmac_sha256()
808 if (!con->v2.hmac_tfm) { in hmac_sha256()
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/openbmc/linux/include/linux/ceph/
H A Dmessenger.h415 struct crypto_shash *hmac_tfm; /* post-auth signature */ member