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Searched refs:tfm (Results 1 – 6 of 6) sorted by relevance

/security/integrity/ima/
Dima_crypto.c88 struct crypto_shash *tfm = ima_shash_tfm; in ima_alloc_tfm() local
95 tfm = crypto_alloc_shash(hash_algo_name[algo], 0, 0); in ima_alloc_tfm()
96 if (IS_ERR(tfm)) { in ima_alloc_tfm()
97 rc = PTR_ERR(tfm); in ima_alloc_tfm()
102 return tfm; in ima_alloc_tfm()
105 static void ima_free_tfm(struct crypto_shash *tfm) in ima_free_tfm() argument
107 if (tfm != ima_shash_tfm) in ima_free_tfm()
108 crypto_free_shash(tfm); in ima_free_tfm()
175 struct crypto_ahash *tfm = ima_ahash_tfm; in ima_alloc_atfm() local
181 if (algo != ima_hash_algo || !tfm) { in ima_alloc_atfm()
[all …]
/security/keys/
Ddh.c93 struct crypto_shash *tfm; in kdf_alloc() local
99 tfm = crypto_alloc_shash(hashname, 0, 0); in kdf_alloc()
100 if (IS_ERR(tfm)) { in kdf_alloc()
102 return PTR_ERR(tfm); in kdf_alloc()
106 if (crypto_shash_digestsize(tfm) == 0) in kdf_alloc()
110 size = sizeof(struct shash_desc) + crypto_shash_descsize(tfm); in kdf_alloc()
114 sdesc->shash.tfm = tfm; in kdf_alloc()
122 crypto_free_shash(tfm); in kdf_alloc()
131 if (sdesc->shash.tfm) in kdf_dealloc()
132 crypto_free_shash(sdesc->shash.tfm); in kdf_dealloc()
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Dtrusted.c55 sdesc->shash.tfm = alg; in init_sdesc()
/security/integrity/evm/
Devm_crypto.c78 struct crypto_shash **tfm; in init_desc() local
86 tfm = &hmac_tfm; in init_desc()
89 tfm = &hash_tfm; in init_desc()
93 if (*tfm == NULL) { in init_desc()
95 if (*tfm) in init_desc()
97 *tfm = crypto_alloc_shash(algo, 0, in init_desc()
99 if (IS_ERR(*tfm)) { in init_desc()
100 rc = PTR_ERR(*tfm); in init_desc()
102 *tfm = NULL; in init_desc()
107 rc = crypto_shash_setkey(*tfm, evmkey, evmkey_len); in init_desc()
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/security/keys/encrypted-keys/
Dencrypted.c83 struct crypto_skcipher *tfm; in aes_get_sizes() local
85 tfm = crypto_alloc_skcipher(blkcipher_alg, 0, CRYPTO_ALG_ASYNC); in aes_get_sizes()
86 if (IS_ERR(tfm)) { in aes_get_sizes()
88 PTR_ERR(tfm)); in aes_get_sizes()
89 return PTR_ERR(tfm); in aes_get_sizes()
91 ivsize = crypto_skcipher_ivsize(tfm); in aes_get_sizes()
92 blksize = crypto_skcipher_blocksize(tfm); in aes_get_sizes()
93 crypto_free_skcipher(tfm); in aes_get_sizes()
325 static int calc_hash(struct crypto_shash *tfm, u8 *digest, in calc_hash() argument
328 SHASH_DESC_ON_STACK(desc, tfm); in calc_hash()
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/security/apparmor/
Dcrypto.c45 desc->tfm = apparmor_tfm; in aa_calc_hash()
83 desc->tfm = apparmor_tfm; in aa_calc_profile_hash()
110 struct crypto_shash *tfm; in init_profile_hash() local
115 tfm = crypto_alloc_shash("sha1", 0, CRYPTO_ALG_ASYNC); in init_profile_hash()
116 if (IS_ERR(tfm)) { in init_profile_hash()
117 int error = PTR_ERR(tfm); in init_profile_hash()
121 apparmor_tfm = tfm; in init_profile_hash()