107 static void zapparams(struct crypt_kop *kop);
108 static int cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r,
982 zapparams(struct crypt_kop *kop)  in zapparams()  argument
986 	for (i = 0; i < kop->crk_iparams + kop->crk_oparams; i++) {  in zapparams()
987 		if (kop->crk_param[i].crp_p)  in zapparams()
988 			free(kop->crk_param[i].crp_p);  in zapparams()
989 		kop->crk_param[i].crp_p = NULL;  in zapparams()
990 		kop->crk_param[i].crp_nbits = 0;  in zapparams()
995 cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r, int slen, BIGNUM *s)  in cryptodev_asym()  argument
1003 		kop->crk_param[kop->crk_iparams].crp_p = calloc(rlen, sizeof(char));  in cryptodev_asym()
1004 		kop->crk_param[kop->crk_iparams].crp_nbits = rlen * 8;  in cryptodev_asym()
1005 		kop->crk_oparams++;  in cryptodev_asym()
1008 		kop->crk_param[kop->crk_iparams+1].crp_p = calloc(slen, sizeof(char));  in cryptodev_asym()
1009 		kop->crk_param[kop->crk_iparams+1].crp_nbits = slen * 8;  in cryptodev_asym()
1010 		kop->crk_oparams++;  in cryptodev_asym()
1013 	if (ioctl(fd, CIOCKEY, kop) == 0) {  in cryptodev_asym()
1015 			crparam2bn(&kop->crk_param[kop->crk_iparams], r);  in cryptodev_asym()
1017 			crparam2bn(&kop->crk_param[kop->crk_iparams+1], s);  in cryptodev_asym()
1028 	struct crypt_kop kop;  in cryptodev_bn_mod_exp()  local
1039 	memset(&kop, 0, sizeof kop);  in cryptodev_bn_mod_exp()
1040 	kop.crk_op = CRK_MOD_EXP;  in cryptodev_bn_mod_exp()
1043 	if (bn2crparam(a, &kop.crk_param[0]))  in cryptodev_bn_mod_exp()
1045 	if (bn2crparam(p, &kop.crk_param[1]))  in cryptodev_bn_mod_exp()
1047 	if (bn2crparam(m, &kop.crk_param[2]))  in cryptodev_bn_mod_exp()
1049 	kop.crk_iparams = 3;  in cryptodev_bn_mod_exp()
1051 	if (cryptodev_asym(&kop, BN_num_bytes(m), r, 0, NULL)) {  in cryptodev_bn_mod_exp()
1056 	} else if (ECANCELED == kop.crk_status) {  in cryptodev_bn_mod_exp()
1064 	zapparams(&kop);  in cryptodev_bn_mod_exp()
1081 	struct crypt_kop kop;  in cryptodev_rsa_mod_exp()  local
1089 	memset(&kop, 0, sizeof kop);  in cryptodev_rsa_mod_exp()
1090 	kop.crk_op = CRK_MOD_EXP_CRT;  in cryptodev_rsa_mod_exp()
1092 	if (bn2crparam(rsa->p, &kop.crk_param[0]))  in cryptodev_rsa_mod_exp()
1094 	if (bn2crparam(rsa->q, &kop.crk_param[1]))  in cryptodev_rsa_mod_exp()
1096 	if (bn2crparam(I, &kop.crk_param[2]))  in cryptodev_rsa_mod_exp()
1098 	if (bn2crparam(rsa->dmp1, &kop.crk_param[3]))  in cryptodev_rsa_mod_exp()
1100 	if (bn2crparam(rsa->dmq1, &kop.crk_param[4]))  in cryptodev_rsa_mod_exp()
1102 	if (bn2crparam(rsa->iqmp, &kop.crk_param[5]))  in cryptodev_rsa_mod_exp()
1104 	kop.crk_iparams = 6;  in cryptodev_rsa_mod_exp()
1106 	if (cryptodev_asym(&kop, BN_num_bytes(rsa->n), r0, 0, NULL)) {  in cryptodev_rsa_mod_exp()
1111 	} else if (ECANCELED == kop.crk_status) {  in cryptodev_rsa_mod_exp()
1119 	zapparams(&kop);  in cryptodev_rsa_mod_exp()
1181 	struct crypt_kop kop;  in cryptodev_dsa_do_sign()  local
1192 	memset(&kop, 0, sizeof kop);  in cryptodev_dsa_do_sign()
1193 	kop.crk_op = CRK_DSA_SIGN;  in cryptodev_dsa_do_sign()
1196 	kop.crk_param[0].crp_p = (caddr_t)dgst;  in cryptodev_dsa_do_sign()
1197 	kop.crk_param[0].crp_nbits = dlen * 8;  in cryptodev_dsa_do_sign()
1198 	if (bn2crparam(dsa->p, &kop.crk_param[1]))  in cryptodev_dsa_do_sign()
1200 	if (bn2crparam(dsa->q, &kop.crk_param[2]))  in cryptodev_dsa_do_sign()
1202 	if (bn2crparam(dsa->g, &kop.crk_param[3]))  in cryptodev_dsa_do_sign()
1204 	if (bn2crparam(dsa->priv_key, &kop.crk_param[4]))  in cryptodev_dsa_do_sign()
1206 	kop.crk_iparams = 5;  in cryptodev_dsa_do_sign()
1208 	if (cryptodev_asym(&kop, BN_num_bytes(dsa->q), r,  in cryptodev_dsa_do_sign()
1220 	kop.crk_param[0].crp_p = NULL;  in cryptodev_dsa_do_sign()
1221 	zapparams(&kop);  in cryptodev_dsa_do_sign()
1229 	struct crypt_kop kop;  in cryptodev_dsa_verify()  local
1232 	memset(&kop, 0, sizeof kop);  in cryptodev_dsa_verify()
1233 	kop.crk_op = CRK_DSA_VERIFY;  in cryptodev_dsa_verify()
1236 	kop.crk_param[0].crp_p = (caddr_t)dgst;  in cryptodev_dsa_verify()
1237 	kop.crk_param[0].crp_nbits = dlen * 8;  in cryptodev_dsa_verify()
1238 	if (bn2crparam(dsa->p, &kop.crk_param[1]))  in cryptodev_dsa_verify()
1240 	if (bn2crparam(dsa->q, &kop.crk_param[2]))  in cryptodev_dsa_verify()
1242 	if (bn2crparam(dsa->g, &kop.crk_param[3]))  in cryptodev_dsa_verify()
1244 	if (bn2crparam(dsa->pub_key, &kop.crk_param[4]))  in cryptodev_dsa_verify()
1246 	if (bn2crparam(sig->r, &kop.crk_param[5]))  in cryptodev_dsa_verify()
1248 	if (bn2crparam(sig->s, &kop.crk_param[6]))  in cryptodev_dsa_verify()
1250 	kop.crk_iparams = 7;  in cryptodev_dsa_verify()
1252 	if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) {  in cryptodev_dsa_verify()
1254 		if(0 != kop.crk_status) dsaret  = 0;  in cryptodev_dsa_verify()
1261 	kop.crk_param[0].crp_p = NULL;  in cryptodev_dsa_verify()
1262 	zapparams(&kop);  in cryptodev_dsa_verify()
1290 	struct crypt_kop kop;  in cryptodev_dh_compute_key()  local
1302 	memset(&kop, 0, sizeof kop);  in cryptodev_dh_compute_key()
1303 	kop.crk_op = CRK_DH_COMPUTE_KEY;  in cryptodev_dh_compute_key()
1306 	if (bn2crparam(dh->priv_key, &kop.crk_param[0]))  in cryptodev_dh_compute_key()
1308 	if (bn2crparam(pub_key, &kop.crk_param[1]))  in cryptodev_dh_compute_key()
1310 	if (bn2crparam(dh->p, &kop.crk_param[2]))  in cryptodev_dh_compute_key()
1312 	kop.crk_iparams = 3;  in cryptodev_dh_compute_key()
1314 	kop.crk_param[3].crp_p = (caddr_t) key;  in cryptodev_dh_compute_key()
1315 	kop.crk_param[3].crp_nbits = keylen * 8;  in cryptodev_dh_compute_key()
1316 	kop.crk_oparams = 1;  in cryptodev_dh_compute_key()
1318 	if (ioctl(fd, CIOCKEY, &kop) == -1) {  in cryptodev_dh_compute_key()
1324 	kop.crk_param[3].crp_p = NULL;  in cryptodev_dh_compute_key()
1325 	zapparams(&kop);  in cryptodev_dh_compute_key()