php_hash_hmac_prep_key  274 ext/hash/hash.c 	php_hash_hmac_prep_key(K, ops, context, (unsigned char *) key, key_len);
php_hash_hmac_prep_key  654 ext/hash/hash.c 	php_hash_hmac_prep_key(K1, ops, context, (unsigned char *) pass, pass_len);