dev/sec/sec.c

96     struct sec_desc *desc, struct sec_session *ses, struct cryptop *crp,
99     struct sec_desc *desc, struct sec_session *ses, struct cryptop *crp,
107     struct sec_session *ses, struct cryptoini *enc, struct cryptoini *mac);
109     struct sec_session *ses, struct sec_desc *desc, struct cryptop *crp,
114     struct sec_session *ses, struct cryptoini *enc, struct cryptoini *mac);
116     struct sec_session *ses, struct sec_desc *desc, struct cryptop *crp,
124     struct sec_session *ses, struct cryptoini *enc, struct cryptoini *mac);
126     struct sec_session *ses, struct sec_desc *desc, struct cryptop *crp,
182 sec_free_session(struct sec_softc *sc, struct sec_session *ses)
186 	ses->ss_used = 0;
1238 	struct sec_session *ses = NULL;
1246 			ses = &(sc->sc_sessions[i]);
1247 			ses->ss_used = 1;
1248 			ses->ss_ivlen = 0;
1249 			ses->ss_klen = 0;
1250 			ses->ss_mklen = 0;
1264 	struct sec_session *ses;
1271 	ses = &(sc->sc_sessions[sid]);
1273 	if (ses->ss_used == 0)
1274 		ses = NULL;
1278 	return (ses);
1288 	struct sec_session *ses;
1311 	ses = sec_get_session(sc, sid);
1315 		error = eu->sem_newsession(sc, ses, enc, mac);
1324 		sec_free_session(sc, ses);
1330 		ses->ss_klen = enc->cri_klen / 8;
1331 		memcpy(ses->ss_key, enc->cri_key, ses->ss_klen);
1336 		ses->ss_mklen = mac->cri_klen / 8;
1337 		memcpy(ses->ss_mkey, mac->cri_key, ses->ss_mklen);
1340 	ses->ss_eu = eu;
1350 	struct sec_session *ses;
1353 	ses = sec_get_session(sc, CRYPTO_SESID2LID(tid));
1354 	if (ses == NULL)
1357 	sec_free_session(sc, ses);
1368 	struct sec_session *ses;
1372 	ses = sec_get_session(sc, CRYPTO_SESID2LID(crp->crp_sid));
1373 	if (ses == NULL) {
1419 			    ses->ss_ivlen);
1421 			arc4rand(desc->sd_desc->shd_iv, ses->ss_ivlen, 0);
1425 			    enc->crd_inject, ses->ss_ivlen,
1430 			    ses->ss_ivlen);
1433 			    enc->crd_inject, ses->ss_ivlen,
1439 			ses->ss_klen = enc->crd_klen / 8;
1440 			memcpy(ses->ss_key, enc->crd_key, ses->ss_klen);
1447 			ses->ss_mklen = mac->crd_klen / 8;
1448 			memcpy(ses->ss_mkey, mac->crd_key, ses->ss_mklen);
1454 		memcpy(desc->sd_desc->shd_key, ses->ss_key, ses->ss_klen);
1455 		memcpy(desc->sd_desc->shd_mkey, ses->ss_mkey, ses->ss_mklen);
1457 		error = ses->ss_eu->sem_make_desc(sc, ses, desc, crp, buftype);
1494     struct sec_session *ses, struct cryptop *crp, struct cryptodesc *enc,
1511 	    offsetof(struct sec_hw_desc, shd_iv), ses->ss_ivlen);
1517 	    offsetof(struct sec_hw_desc, shd_key), ses->ss_klen);
1546     struct sec_session *ses, struct cryptop *crp, struct cryptodesc *enc,
1569 	    offsetof(struct sec_hw_desc, shd_mkey), ses->ss_mklen);
1581 	    offsetof(struct sec_hw_desc, shd_key), ses->ss_klen);
1587 	    offsetof(struct sec_hw_desc, shd_iv), ses->ss_ivlen);
1613 sec_aesu_newsession(struct sec_softc *sc, struct sec_session *ses,
1623 	ses->ss_ivlen = AES_BLOCK_LEN;
1629 sec_aesu_make_desc(struct sec_softc *sc, struct sec_session *ses,
1656 		error = sec_build_common_s_desc(sc, desc, ses, crp, enc, mac,
1659 		error = sec_build_common_ns_desc(sc, desc, ses, crp, enc,
1668 sec_deu_newsession(struct sec_softc *sc, struct sec_session *ses,
1683 	ses->ss_ivlen = DES_BLOCK_LEN;
1689 sec_deu_make_desc(struct sec_softc *sc, struct sec_session *ses,
1723 		error = sec_build_common_s_desc(sc, desc, ses, crp, enc, mac,
1726 		error = sec_build_common_ns_desc(sc, desc, ses, crp, enc,
1798 sec_mdeu_newsession(struct sec_softc *sc, struct sec_session *ses,
1809 sec_mdeu_make_desc(struct sec_softc *sc, struct sec_session *ses,
1848 		    shd_mkey), ses->ss_mklen);