Searched refs:HKDF_HASHLEN (Results 1 – 1 of 1) sorted by relevance
27 #define HKDF_HASHLEN SHA512_DIGEST_SIZE macro53 static const u8 default_salt[HKDF_HASHLEN]; in fscrypt_init_hkdf()54 u8 prk[HKDF_HASHLEN]; in fscrypt_init_hkdf()78 u8 tmp[HKDF_HASHLEN]; in fscrypt_hkdf_expand()80 WARN_ON_ONCE(okmlen > 255 * HKDF_HASHLEN); in fscrypt_hkdf_expand()82 for (unsigned int i = 0; i < okmlen; i += HKDF_HASHLEN) { in fscrypt_hkdf_expand()85 hmac_sha512_update(&ctx, &okm[i - HKDF_HASHLEN], in fscrypt_hkdf_expand()86 HKDF_HASHLEN); in fscrypt_hkdf_expand()91 if (okmlen - i < HKDF_HASHLEN) { in fscrypt_hkdf_expand()