Searched refs:derived_key (Results 1 – 3 of 3) sorted by relevance
/linux/security/keys/encrypted-keys/ |
H A D | encrypted.c | 355 static int get_derived_key(u8 *derived_key, enum derived_key_type key_type, in get_derived_key() argument 378 derived_key); in get_derived_key() 453 const u8 *derived_key, in derived_key_encrypt() argument 466 req = init_skcipher_req(derived_key, derived_keylen); in derived_key_encrypt() 497 u8 derived_key[HASH_SIZE]; in datablob_hmac_append() local 501 ret = get_derived_key(derived_key, AUTH_KEY, master_key, master_keylen); in datablob_hmac_append() 506 ret = calc_hmac(digest, derived_key, sizeof derived_key, in datablob_hmac_append() 511 memzero_explicit(derived_key, sizeof(derived_key)); in datablob_hmac_append() 520 u8 derived_key[HASH_SIZE]; in datablob_hmac_verify() local 526 ret = get_derived_key(derived_key, AUTH_KEY, master_key, master_keylen); in datablob_hmac_verify() [all …]
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/linux/fs/crypto/ |
H A D | keysetup_v1.c | 49 u8 *derived_key, unsigned int derived_keysize) in derive_key_aes() argument 76 sg_init_one(&dst_sg, derived_key, derived_keysize); in derive_key_aes() 271 u8 *derived_key; in setup_v1_file_key_derived() local 278 derived_key = kmalloc(ci->ci_mode->keysize, GFP_KERNEL); in setup_v1_file_key_derived() 279 if (!derived_key) in setup_v1_file_key_derived() 283 derived_key, ci->ci_mode->keysize); in setup_v1_file_key_derived() 287 err = fscrypt_set_per_file_enc_key(ci, derived_key); in setup_v1_file_key_derived() 289 kfree_sensitive(derived_key); in setup_v1_file_key_derived()
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H A D | keysetup.c | 365 u8 derived_key[FSCRYPT_MAX_KEY_SIZE]; in fscrypt_setup_v2_file_key() local 370 derived_key, ci->ci_mode->keysize); in fscrypt_setup_v2_file_key() 374 err = fscrypt_set_per_file_enc_key(ci, derived_key); in fscrypt_setup_v2_file_key() 375 memzero_explicit(derived_key, ci->ci_mode->keysize); in fscrypt_setup_v2_file_key()
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