Searched refs:hkdf (Results 1 - 10 of 10) sorted by relevance
| /kernel/linux/linux-5.10/fs/crypto/ |
| H A D | hkdf.c | 68 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, in fscrypt_init_hkdf() argument
95 hkdf->hmac_tfm = hmac_tfm; in fscrypt_init_hkdf()
107 * was already keyed into 'hkdf->hmac_tfm' by fscrypt_init_hkdf(), into 'okmlen'
116 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context, in fscrypt_hkdf_expand() argument
120 SHASH_DESC_ON_STACK(desc, hkdf->hmac_tfm); in fscrypt_hkdf_expand()
131 desc->tfm = hkdf->hmac_tfm; in fscrypt_hkdf_expand()
179 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf) in fscrypt_destroy_hkdf() argument
181 crypto_free_shash(hkdf->hmac_tfm); in fscrypt_destroy_hkdf()
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| H A D | fscrypt_private.h | 302 /* hkdf.c */
308 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
326 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context,
330 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf);
413 * For v1 policy keys: not set (hkdf.hmac_tfm == NULL).
415 struct fscrypt_hkdf hkdf; member
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| H A D | Makefile | 6 hkdf.o \
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| H A D | keysetup.c | 201 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in setup_per_mode_enc_key()
232 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, context, info, infolen, in fscrypt_derive_siphash_key()
342 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in fscrypt_setup_v2_file_key()
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| H A D | keyring.c | 43 fscrypt_destroy_hkdf(&secret->hkdf); in wipe_master_key_secret()
537 err = fscrypt_init_hkdf(&secret->hkdf, secret->raw, in add_master_key()
549 err = fscrypt_hkdf_expand(&secret->hkdf, in add_master_key()
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| /kernel/linux/linux-6.6/fs/crypto/ |
| H A D | hkdf.c | 68 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, in fscrypt_init_hkdf() argument
95 hkdf->hmac_tfm = hmac_tfm; in fscrypt_init_hkdf()
107 * was already keyed into 'hkdf->hmac_tfm' by fscrypt_init_hkdf(), into 'okmlen'
116 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context, in fscrypt_hkdf_expand() argument
120 SHASH_DESC_ON_STACK(desc, hkdf->hmac_tfm); in fscrypt_hkdf_expand()
131 desc->tfm = hkdf->hmac_tfm; in fscrypt_hkdf_expand()
179 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf) in fscrypt_destroy_hkdf() argument
181 crypto_free_shash(hkdf->hmac_tfm); in fscrypt_destroy_hkdf()
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| H A D | fscrypt_private.h | 304 /* hkdf.c */
309 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
327 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context,
331 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf);
416 * For v1 policy keys: not set (hkdf.hmac_tfm == NULL).
418 struct fscrypt_hkdf hkdf; member
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| H A D | Makefile | 6 hkdf.o \
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| H A D | keyring.c | 43 fscrypt_destroy_hkdf(&secret->hkdf); in wipe_master_key_secret()
537 err = fscrypt_init_hkdf(&secret->hkdf, secret->raw, in add_master_key()
549 err = fscrypt_hkdf_expand(&secret->hkdf, in add_master_key()
766 err = fscrypt_init_hkdf(&secret.hkdf, secret.raw, secret.size); in fscrypt_get_test_dummy_key_identifier()
769 err = fscrypt_hkdf_expand(&secret.hkdf, HKDF_CONTEXT_KEY_IDENTIFIER, in fscrypt_get_test_dummy_key_identifier()
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| H A D | keysetup.c | 225 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in setup_per_mode_enc_key()
256 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, context, info, infolen, in fscrypt_derive_siphash_key()
366 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in fscrypt_setup_v2_file_key()
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