Lines Matching defs:key
56 const unsigned char *key,
77 /* If the key is too long, replace it by its hash digest. */
80 (*hashparams->hmac_hupdate)(ctxt->hmac_hashctxt1, key, keylen);
83 key = hkey;
87 /* Prime the two hash contexts with the modified key. */
92 b = (unsigned char)(*key ^ hmac_ipad);
94 b = (unsigned char)(*key++ ^ hmac_opad);
140 * the specified hash function and key.
145 * key [in] - The key to use.
146 * keylen [in] - The length of the key.
154 const unsigned char *key, const size_t keylen,
159 Curl_HMAC_init(hashparams, key, curlx_uztoui(keylen));