Lines Matching defs:HKDF_HASHLEN
29 #define HKDF_HASHLEN SHA512_DIGEST_SIZE
34 * 1. HKDF-Extract: extract a pseudorandom key of length HKDF_HASHLEN bytes from
40 * length HKDF_HASHLEN bytes. However, cipher modes other than AES-256-XTS take
49 unsigned int ikmlen, u8 prk[HKDF_HASHLEN])
51 static const u8 default_salt[HKDF_HASHLEN];
54 err = crypto_shash_setkey(hmac_tfm, default_salt, HKDF_HASHLEN);
72 u8 prk[HKDF_HASHLEN];
126 u8 tmp[HKDF_HASHLEN];
128 if (WARN_ON(okmlen > 255 * HKDF_HASHLEN))
136 for (i = 0; i < okmlen; i += HKDF_HASHLEN) {
143 err = crypto_shash_update(desc, prev, HKDF_HASHLEN);
157 if (okmlen - i < HKDF_HASHLEN) {