dev/ubsec/ubsec.c

1680 	struct cryptkop *krp;
1704 		krp = me->me_krp;
1706 		clen = (krp->krp_param[krp->krp_iparams].crp_nbits + 7) / 8;
1714 			krp->krp_status = E2BIG;
1717 				bzero(krp->krp_param[krp->krp_iparams].crp_p,
1718 				    (krp->krp_param[krp->krp_iparams].crp_nbits
1721 				    krp->krp_param[krp->krp_iparams].crp_p,
1726 				    krp->krp_param[krp->krp_iparams].crp_p,
1727 				    krp->krp_param[krp->krp_iparams].crp_nbits);
1730 		crypto_kdone(krp);
1746 		krp = rp->rpr_krp;
1750 		len = (krp->krp_param[UBS_RSAPRIV_PAR_MSGOUT].crp_nbits + 7) / 8;
1752 		    krp->krp_param[UBS_RSAPRIV_PAR_MSGOUT].crp_p, len);
1754 		crypto_kdone(krp);
2105 ubsec_kprocess(device_t dev, struct cryptkop *krp, int hint)
2110 	if (krp == NULL || krp->krp_callback == NULL)
2121 	switch (krp->krp_op) {
2124 			r = ubsec_kprocess_modexp_hw(sc, krp, hint);
2126 			r = ubsec_kprocess_modexp_sw(sc, krp, hint);
2129 		return (ubsec_kprocess_rsapriv(sc, krp, hint));
2132 		    krp->krp_op);
2133 		krp->krp_status = EOPNOTSUPP;
2134 		crypto_kdone(krp);
2144 ubsec_kprocess_modexp_sw(struct ubsec_softc *sc, struct cryptkop *krp, int hint)
2159 	me->me_krp = krp;
2162 	nbits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_N]);
2185 	if (krp->krp_param[krp->krp_iparams].crp_nbits < nbits) {
2203 	mbits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_M]);
2213 	    krp->krp_param[UBS_MODEXP_PAR_M].crp_p, mbits,
2222 	ebits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_E]);
2232 	    krp->krp_param[UBS_MODEXP_PAR_E].crp_p, ebits,
2281 	    krp->krp_param[UBS_MODEXP_PAR_N].crp_p, nbits,
2337 	krp->krp_status = err;
2338 	crypto_kdone(krp);
2346 ubsec_kprocess_modexp_hw(struct ubsec_softc *sc, struct cryptkop *krp, int hint)
2361 	me->me_krp = krp;
2364 	nbits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_N]);
2388 	if (krp->krp_param[krp->krp_iparams].crp_nbits < nbits) {
2406 	mbits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_M]);
2416 	bcopy(krp->krp_param[UBS_MODEXP_PAR_M].crp_p,
2425 	ebits = ubsec_ksigbits(&krp->krp_param[UBS_MODEXP_PAR_E]);
2435 	bcopy(krp->krp_param[UBS_MODEXP_PAR_E].crp_p,
2483 	bcopy(krp->krp_param[UBS_MODEXP_PAR_N].crp_p, ctx->me_N,
2538 	krp->krp_status = err;
2539 	crypto_kdone(krp);
2544 ubsec_kprocess_rsapriv(struct ubsec_softc *sc, struct cryptkop *krp, int hint)
2552 	msglen = ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_P]);
2553 	padlen = ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_Q]);
2572 	if (ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_DP]) > padlen) {
2577 	if (ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_DQ]) > padlen) {
2582 	if (ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_PINV]) > padlen) {
2591 	rp->rpr_krp = krp;
2610 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_P].crp_p,
2612 	    (krp->krp_param[UBS_RSAPRIV_PAR_P].crp_nbits + 7) / 8);
2615 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_Q].crp_p,
2617 	    (krp->krp_param[UBS_RSAPRIV_PAR_Q].crp_nbits + 7) / 8);
2620 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_DP].crp_p,
2622 	    (krp->krp_param[UBS_RSAPRIV_PAR_DP].crp_nbits + 7) / 8);
2625 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_DQ].crp_p,
2627 	    (krp->krp_param[UBS_RSAPRIV_PAR_DQ].crp_nbits + 7) / 8);
2630 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_PINV].crp_p,
2632 	    (krp->krp_param[UBS_RSAPRIV_PAR_PINV].crp_nbits + 7) / 8);
2637 	if (ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_MSGIN]) > msglen) {
2647 	bcopy(krp->krp_param[UBS_RSAPRIV_PAR_MSGIN].crp_p,
2649 	    (krp->krp_param[UBS_RSAPRIV_PAR_MSGIN].crp_nbits + 7) / 8);
2652 	if (ubsec_ksigbits(&krp->krp_param[UBS_RSAPRIV_PAR_MSGOUT]) < msglen) {
2722 	krp->krp_status = err;
2723 	crypto_kdone(krp);