Searched refs:hkdf (Results 1 – 5 of 5) sorted by relevance
| /fs/crypto/ |
| A D | hkdf.c | 53 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, in fscrypt_init_hkdf() argument
82 hkdf->hmac_tfm = hmac_tfm; in fscrypt_init_hkdf()
103 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context, in fscrypt_hkdf_expand() argument
107 SHASH_DESC_ON_STACK(desc, hkdf->hmac_tfm); in fscrypt_hkdf_expand()
114 desc->tfm = hkdf->hmac_tfm; in fscrypt_hkdf_expand()
120 err = hkdf_expand(hkdf->hmac_tfm, full_info, infolen + 9, in fscrypt_hkdf_expand()
126 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf) in fscrypt_destroy_hkdf() argument
128 crypto_free_shash(hkdf->hmac_tfm); in fscrypt_destroy_hkdf()
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| A D | fscrypt_private.h | 388 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
408 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context,
412 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf);
520 struct fscrypt_hkdf hkdf; member
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| A D | Makefile | 6 hkdf.o \
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| A D | keyring.c | 45 fscrypt_destroy_hkdf(&secret->hkdf); in wipe_master_key_secret()
590 err = fscrypt_init_hkdf(&secret->hkdf, kdf_key, kdf_key_size); in add_master_key()
600 err = fscrypt_hkdf_expand(&secret->hkdf, keyid_kdf_ctx, NULL, 0, in add_master_key()
846 err = fscrypt_init_hkdf(&secret.hkdf, secret.bytes, secret.size); in fscrypt_get_test_dummy_key_identifier()
849 err = fscrypt_hkdf_expand(&secret.hkdf, in fscrypt_get_test_dummy_key_identifier()
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| A D | keysetup.c | 256 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in setup_per_mode_enc_key()
287 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, context, info, infolen, in fscrypt_derive_siphash_key()
405 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in fscrypt_setup_v2_file_key()
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