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Searched refs:hkdf (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.10/fs/crypto/
Dhkdf.c63 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key, in fscrypt_init_hkdf() argument
90 hkdf->hmac_tfm = hmac_tfm; in fscrypt_init_hkdf()
111 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context, in fscrypt_hkdf_expand() argument
115 SHASH_DESC_ON_STACK(desc, hkdf->hmac_tfm); in fscrypt_hkdf_expand()
126 desc->tfm = hkdf->hmac_tfm; in fscrypt_hkdf_expand()
174 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf) in fscrypt_destroy_hkdf() argument
176 crypto_free_shash(hkdf->hmac_tfm); in fscrypt_destroy_hkdf()
Dfscrypt_private.h305 int fscrypt_init_hkdf(struct fscrypt_hkdf *hkdf, const u8 *master_key,
323 int fscrypt_hkdf_expand(const struct fscrypt_hkdf *hkdf, u8 context,
327 void fscrypt_destroy_hkdf(struct fscrypt_hkdf *hkdf);
412 struct fscrypt_hkdf hkdf; member
DMakefile6 hkdf.o \
Dkeysetup.c194 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in setup_per_mode_enc_key()
216 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, HKDF_CONTEXT_DIRHASH_KEY, in fscrypt_derive_dirhash_key()
254 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in fscrypt_setup_iv_ino_lblk_32_key()
311 err = fscrypt_hkdf_expand(&mk->mk_secret.hkdf, in fscrypt_setup_v2_file_key()
Dkeyring.c30 fscrypt_destroy_hkdf(&secret->hkdf); in wipe_master_key_secret()
486 err = fscrypt_init_hkdf(&secret->hkdf, secret->raw, in add_master_key()
498 err = fscrypt_hkdf_expand(&secret->hkdf, in add_master_key()