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Searched refs:hmac_tfm (Results 1 – 9 of 9) sorted by relevance

/Linux-v5.10/fs/crypto/
Dhkdf.c43 static int hkdf_extract(struct crypto_shash *hmac_tfm, const u8 *ikm, in hkdf_extract() argument
49 err = crypto_shash_setkey(hmac_tfm, default_salt, HKDF_HASHLEN); in hkdf_extract()
53 return crypto_shash_tfm_digest(hmac_tfm, ikm, ikmlen, prk); in hkdf_extract()
66 struct crypto_shash *hmac_tfm; in fscrypt_init_hkdf() local
70 hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); in fscrypt_init_hkdf()
71 if (IS_ERR(hmac_tfm)) { in fscrypt_init_hkdf()
73 PTR_ERR(hmac_tfm)); in fscrypt_init_hkdf()
74 return PTR_ERR(hmac_tfm); in fscrypt_init_hkdf()
77 if (WARN_ON(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) { in fscrypt_init_hkdf()
82 err = hkdf_extract(hmac_tfm, master_key, master_key_size, prk); in fscrypt_init_hkdf()
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Dfscrypt_private.h302 struct crypto_shash *hmac_tfm; member
/Linux-v5.10/fs/ubifs/
Dauth.c50 return crypto_shash_tfm_digest(c->hmac_tfm, hash, c->hash_len, hmac); in ubifs_hash_calc_hmac()
319 c->hmac_tfm = crypto_alloc_shash(hmac_name, 0, 0); in ubifs_init_authentication()
320 if (IS_ERR(c->hmac_tfm)) { in ubifs_init_authentication()
321 err = PTR_ERR(c->hmac_tfm); in ubifs_init_authentication()
326 c->hmac_desc_len = crypto_shash_digestsize(c->hmac_tfm); in ubifs_init_authentication()
334 err = crypto_shash_setkey(c->hmac_tfm, ukp->data, ukp->datalen); in ubifs_init_authentication()
348 crypto_free_shash(c->hmac_tfm); in ubifs_init_authentication()
370 crypto_free_shash(c->hmac_tfm); in __ubifs_exit_authentication()
390 SHASH_DESC_ON_STACK(shash, c->hmac_tfm); in ubifs_node_calc_hmac()
397 shash->tfm = c->hmac_tfm; in ubifs_node_calc_hmac()
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Dreplay.c612 err = crypto_shash_tfm_digest(c->hmac_tfm, hash, in authenticate_sleb()
Dubifs.h1470 struct crypto_shash *hmac_tfm; member
/Linux-v5.10/drivers/crypto/ccp/
Dccp-crypto-sha.c275 struct crypto_shash *shash = ctx->u.sha.hmac_tfm; in ccp_sha_setkey()
334 struct crypto_shash *hmac_tfm; in ccp_hmac_sha_cra_init() local
336 hmac_tfm = crypto_alloc_shash(alg->child_alg, 0, 0); in ccp_hmac_sha_cra_init()
337 if (IS_ERR(hmac_tfm)) { in ccp_hmac_sha_cra_init()
340 return PTR_ERR(hmac_tfm); in ccp_hmac_sha_cra_init()
343 ctx->u.sha.hmac_tfm = hmac_tfm; in ccp_hmac_sha_cra_init()
352 if (ctx->u.sha.hmac_tfm) in ccp_hmac_sha_cra_exit()
353 crypto_free_shash(ctx->u.sha.hmac_tfm); in ccp_hmac_sha_cra_exit()
Dccp-crypto.h195 struct crypto_shash *hmac_tfm; member
/Linux-v5.10/security/integrity/evm/
Devm.h40 extern struct crypto_shash *hmac_tfm;
Devm_crypto.c27 struct crypto_shash *hmac_tfm; variable
84 tfm = &hmac_tfm; in init_desc()