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

/Linux-v5.4/fs/crypto/
Dhkdf.c43 static int hkdf_extract(struct crypto_shash *hmac_tfm, const u8 *ikm, in hkdf_extract() argument
47 SHASH_DESC_ON_STACK(desc, hmac_tfm); in hkdf_extract()
50 err = crypto_shash_setkey(hmac_tfm, default_salt, HKDF_HASHLEN); in hkdf_extract()
54 desc->tfm = hmac_tfm; in hkdf_extract()
70 struct crypto_shash *hmac_tfm; in fscrypt_init_hkdf() local
74 hmac_tfm = crypto_alloc_shash(HKDF_HMAC_ALG, 0, 0); in fscrypt_init_hkdf()
75 if (IS_ERR(hmac_tfm)) { in fscrypt_init_hkdf()
77 PTR_ERR(hmac_tfm)); in fscrypt_init_hkdf()
78 return PTR_ERR(hmac_tfm); in fscrypt_init_hkdf()
81 if (WARN_ON(crypto_shash_digestsize(hmac_tfm) != sizeof(prk))) { in fscrypt_init_hkdf()
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Dfscrypt_private.h277 struct crypto_shash *hmac_tfm; member
/Linux-v5.4/fs/ubifs/
Dauth.c56 SHASH_DESC_ON_STACK(shash, c->hmac_tfm); in ubifs_hash_calc_hmac()
59 shash->tfm = c->hmac_tfm; in ubifs_hash_calc_hmac()
342 c->hmac_tfm = crypto_alloc_shash(hmac_name, 0, 0); in ubifs_init_authentication()
343 if (IS_ERR(c->hmac_tfm)) { in ubifs_init_authentication()
344 err = PTR_ERR(c->hmac_tfm); in ubifs_init_authentication()
349 c->hmac_desc_len = crypto_shash_digestsize(c->hmac_tfm); in ubifs_init_authentication()
357 err = crypto_shash_setkey(c->hmac_tfm, ukp->data, ukp->datalen); in ubifs_init_authentication()
371 crypto_free_shash(c->hmac_tfm); in ubifs_init_authentication()
393 crypto_free_shash(c->hmac_tfm); in __ubifs_exit_authentication()
413 SHASH_DESC_ON_STACK(shash, c->hmac_tfm); in ubifs_node_calc_hmac()
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Dreplay.c574 SHASH_DESC_ON_STACK(hmac_desc, c->hmac_tfm); in authenticate_sleb_hmac()
576 hmac_desc->tfm = c->hmac_tfm; in authenticate_sleb_hmac()
Dubifs.h1470 struct crypto_shash *hmac_tfm; member
/Linux-v5.4/drivers/crypto/ccp/
Dccp-crypto-sha.c274 struct crypto_shash *shash = ctx->u.sha.hmac_tfm; in ccp_sha_setkey()
340 struct crypto_shash *hmac_tfm; in ccp_hmac_sha_cra_init() local
342 hmac_tfm = crypto_alloc_shash(alg->child_alg, 0, 0); in ccp_hmac_sha_cra_init()
343 if (IS_ERR(hmac_tfm)) { in ccp_hmac_sha_cra_init()
346 return PTR_ERR(hmac_tfm); in ccp_hmac_sha_cra_init()
349 ctx->u.sha.hmac_tfm = hmac_tfm; in ccp_hmac_sha_cra_init()
358 if (ctx->u.sha.hmac_tfm) in ccp_hmac_sha_cra_exit()
359 crypto_free_shash(ctx->u.sha.hmac_tfm); in ccp_hmac_sha_cra_exit()
Dccp-crypto.h192 struct crypto_shash *hmac_tfm; member
/Linux-v5.4/security/integrity/evm/
Devm.h40 extern struct crypto_shash *hmac_tfm;
Devm_crypto.c29 struct crypto_shash *hmac_tfm; variable
86 tfm = &hmac_tfm; in init_desc()