83 	/* use current state, e and separator 0 to compute a new prng key: */  in update()
88 	(void)tc_hmac_final(prng->key, sizeof(prng->key), &prng->h);  in update()
89 	/* configure the new prng key into the prng's instance of hmac */  in update()
90 	(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));  in update()
92 	/* use the new key to compute a new state variable v */  in update()
97 	/* use current state, e and separator 1 to compute a new prng key: */  in update()
102 	(void)tc_hmac_final(prng->key, sizeof(prng->key), &prng->h);  in update()
103 	/* configure the new prng key into the prng's instance of hmac */  in update()
104 	(void)tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));  in update()
106 	/* use the new key to compute a new state variable v */  in update()
125 	_set(prng->key, 0x00, sizeof(prng->key));  in tc_hmac_prng_init()
127 	tc_hmac_set_key(&prng->h, prng->key, sizeof(prng->key));  in tc_hmac_prng_init()
128 	/* update assumes SOME key has been configured into HMAC */  in tc_hmac_prng_init()