… | |
… | |
147 | } |
147 | } |
148 | } |
148 | } |
149 | |
149 | |
150 | ////////////////////////////////////////////////////////////////////////////// |
150 | ////////////////////////////////////////////////////////////////////////////// |
151 | |
151 | |
152 | void pkt_queue::put (tap_packet *p) |
152 | void pkt_queue::put (net_packet *p) |
153 | { |
153 | { |
154 | if (queue[i]) |
154 | if (queue[i]) |
155 | { |
155 | { |
156 | delete queue[i]; |
156 | delete queue[i]; |
157 | j = (j + 1) % QUEUEDEPTH; |
157 | j = (j + 1) % QUEUEDEPTH; |
… | |
… | |
160 | queue[i] = p; |
160 | queue[i] = p; |
161 | |
161 | |
162 | i = (i + 1) % QUEUEDEPTH; |
162 | i = (i + 1) % QUEUEDEPTH; |
163 | } |
163 | } |
164 | |
164 | |
165 | tap_packet *pkt_queue::get () |
165 | net_packet *pkt_queue::get () |
166 | { |
166 | { |
167 | tap_packet *p = queue[j]; |
167 | net_packet *p = queue[j]; |
168 | |
168 | |
169 | if (p) |
169 | if (p) |
170 | { |
170 | { |
171 | queue[j] = 0; |
171 | queue[j] = 0; |
172 | j = (j + 1) % QUEUEDEPTH; |
172 | j = (j + 1) % QUEUEDEPTH; |
… | |
… | |
200 | struct net_rate_limiter : list<net_rateinfo> |
200 | struct net_rate_limiter : list<net_rateinfo> |
201 | { |
201 | { |
202 | static const double ALPHA = 1. - 1. / 180.; // allow bursts |
202 | static const double ALPHA = 1. - 1. / 180.; // allow bursts |
203 | static const double CUTOFF = 10.; // one event every CUTOFF seconds |
203 | static const double CUTOFF = 10.; // one event every CUTOFF seconds |
204 | static const double EXPIRE = CUTOFF * 30.; // expire entries after this time |
204 | static const double EXPIRE = CUTOFF * 30.; // expire entries after this time |
|
|
205 | static const double MAXDIF = CUTOFF * (1. / (1. - ALPHA)); // maximum diff /count value |
205 | |
206 | |
206 | bool can (const sockinfo &si) { return can((u32)si.host); } |
207 | bool can (const sockinfo &si) { return can((u32)si.host); } |
207 | bool can (u32 host); |
208 | bool can (u32 host); |
208 | }; |
209 | }; |
209 | |
210 | |
… | |
… | |
225 | { |
226 | { |
226 | net_rateinfo ri; |
227 | net_rateinfo ri; |
227 | |
228 | |
228 | ri.host = host; |
229 | ri.host = host; |
229 | ri.pcnt = 1.; |
230 | ri.pcnt = 1.; |
230 | ri.diff = CUTOFF * (1. / (1. - ALPHA)); |
231 | ri.diff = MAXDIF; |
231 | ri.last = NOW; |
232 | ri.last = NOW; |
232 | |
233 | |
233 | push_front (ri); |
234 | push_front (ri); |
234 | |
235 | |
235 | return true; |
236 | return true; |
… | |
… | |
242 | ri.pcnt = ri.pcnt * ALPHA; |
243 | ri.pcnt = ri.pcnt * ALPHA; |
243 | ri.diff = ri.diff * ALPHA + (NOW - ri.last); |
244 | ri.diff = ri.diff * ALPHA + (NOW - ri.last); |
244 | |
245 | |
245 | ri.last = NOW; |
246 | ri.last = NOW; |
246 | |
247 | |
|
|
248 | double dif = ri.diff / ri.pcnt; |
|
|
249 | |
247 | bool send = ri.diff / ri.pcnt > CUTOFF; |
250 | bool send = dif > CUTOFF; |
248 | |
251 | |
|
|
252 | if (dif > MAXDIF) |
|
|
253 | { |
|
|
254 | ri.pcnt = 1.; |
|
|
255 | ri.diff = MAXDIF; |
|
|
256 | } |
249 | if (send) |
257 | else if (send) |
250 | ri.pcnt++; |
258 | ri.pcnt++; |
251 | |
259 | |
252 | push_front (ri); |
260 | push_front (ri); |
253 | |
261 | |
254 | return send; |
262 | return send; |
… | |
… | |
544 | len = sizeof (*this) - sizeof (net_packet); |
552 | len = sizeof (*this) - sizeof (net_packet); |
545 | } |
553 | } |
546 | }; |
554 | }; |
547 | |
555 | |
548 | ///////////////////////////////////////////////////////////////////////////// |
556 | ///////////////////////////////////////////////////////////////////////////// |
|
|
557 | |
|
|
558 | void |
|
|
559 | connection::connection_established () |
|
|
560 | { |
|
|
561 | if (ictx && octx) |
|
|
562 | { |
|
|
563 | connectmode = conf->connectmode; |
|
|
564 | |
|
|
565 | rekey.start (NOW + ::conf.rekey); |
|
|
566 | keepalive.start (NOW + ::conf.keepalive); |
|
|
567 | |
|
|
568 | // send queued packets |
|
|
569 | if (ictx && octx) |
|
|
570 | { |
|
|
571 | while (tap_packet *p = (tap_packet *)data_queue.get ()) |
|
|
572 | { |
|
|
573 | send_data_packet (p); |
|
|
574 | delete p; |
|
|
575 | } |
|
|
576 | |
|
|
577 | while (vpn_packet *p = (vpn_packet *)vpn_queue.get ()) |
|
|
578 | { |
|
|
579 | send_vpn_packet (p, si, IPTOS_RELIABILITY); |
|
|
580 | delete p; |
|
|
581 | } |
|
|
582 | } |
|
|
583 | } |
|
|
584 | else |
|
|
585 | { |
|
|
586 | retry_cnt = 0; |
|
|
587 | establish_connection.start (NOW + 5); |
|
|
588 | keepalive.reset (); |
|
|
589 | rekey.reset (); |
|
|
590 | } |
|
|
591 | } |
549 | |
592 | |
550 | void |
593 | void |
551 | connection::reset_si () |
594 | connection::reset_si () |
552 | { |
595 | { |
553 | protocol = best_protocol (THISNODE->protocols & conf->protocols); |
596 | protocol = best_protocol (THISNODE->protocols & conf->protocols); |
… | |
… | |
580 | |
623 | |
581 | return si; |
624 | return si; |
582 | } |
625 | } |
583 | |
626 | |
584 | void |
627 | void |
|
|
628 | connection::send_vpn_packet (vpn_packet *pkt, const sockinfo &si, int tos) |
|
|
629 | { |
|
|
630 | if (!vpn->send_vpn_packet (pkt, si, tos)) |
|
|
631 | reset_connection (); |
|
|
632 | } |
|
|
633 | |
|
|
634 | void |
585 | connection::send_ping (const sockinfo &si, u8 pong) |
635 | connection::send_ping (const sockinfo &si, u8 pong) |
586 | { |
636 | { |
587 | ping_packet *pkt = new ping_packet; |
637 | ping_packet *pkt = new ping_packet; |
588 | |
638 | |
589 | pkt->setup (conf->id, pong ? ping_packet::PT_PONG : ping_packet::PT_PING); |
639 | pkt->setup (conf->id, pong ? ping_packet::PT_PONG : ping_packet::PT_PING); |
590 | vpn->send_vpn_packet (pkt, si, IPTOS_LOWDELAY); |
640 | send_vpn_packet (pkt, si, IPTOS_LOWDELAY); |
591 | |
641 | |
592 | delete pkt; |
642 | delete pkt; |
593 | } |
643 | } |
594 | |
644 | |
595 | void |
645 | void |
… | |
… | |
598 | if (reset_rate_limiter.can (si) && connectmode != conf_node::C_DISABLED) |
648 | if (reset_rate_limiter.can (si) && connectmode != conf_node::C_DISABLED) |
599 | { |
649 | { |
600 | config_packet *pkt = new config_packet; |
650 | config_packet *pkt = new config_packet; |
601 | |
651 | |
602 | pkt->setup (vpn_packet::PT_RESET, conf->id); |
652 | pkt->setup (vpn_packet::PT_RESET, conf->id); |
603 | vpn->send_vpn_packet (pkt, si, IPTOS_MINCOST); |
653 | send_vpn_packet (pkt, si, IPTOS_MINCOST); |
604 | |
654 | |
605 | delete pkt; |
655 | delete pkt; |
606 | } |
656 | } |
607 | } |
657 | } |
608 | |
658 | |
… | |
… | |
620 | conf->rsa_key, RSA_PKCS1_OAEP_PADDING)) |
670 | conf->rsa_key, RSA_PKCS1_OAEP_PADDING)) |
621 | fatal ("RSA_public_encrypt error"); |
671 | fatal ("RSA_public_encrypt error"); |
622 | |
672 | |
623 | slog (L_TRACE, ">>%d PT_AUTH_REQ [%s]", conf->id, (const char *)si); |
673 | slog (L_TRACE, ">>%d PT_AUTH_REQ [%s]", conf->id, (const char *)si); |
624 | |
674 | |
625 | vpn->send_vpn_packet (pkt, si, IPTOS_RELIABILITY | IPTOS_LOWDELAY); // rsa is very very costly |
675 | send_vpn_packet (pkt, si, IPTOS_RELIABILITY | IPTOS_LOWDELAY); // rsa is very very costly |
626 | |
676 | |
627 | delete pkt; |
677 | delete pkt; |
628 | } |
678 | } |
629 | |
679 | |
630 | void |
680 | void |
… | |
… | |
638 | |
688 | |
639 | pkt->hmac_set (octx); |
689 | pkt->hmac_set (octx); |
640 | |
690 | |
641 | slog (L_TRACE, ">>%d PT_AUTH_RES [%s]", conf->id, (const char *)si); |
691 | slog (L_TRACE, ">>%d PT_AUTH_RES [%s]", conf->id, (const char *)si); |
642 | |
692 | |
643 | vpn->send_vpn_packet (pkt, si, IPTOS_RELIABILITY); // rsa is very very costly |
693 | send_vpn_packet (pkt, si, IPTOS_RELIABILITY); // rsa is very very costly |
644 | |
694 | |
645 | delete pkt; |
695 | delete pkt; |
646 | } |
696 | } |
647 | |
697 | |
648 | void |
698 | void |
… | |
… | |
652 | conf->id, rid, (const char *)rsi); |
702 | conf->id, rid, (const char *)rsi); |
653 | |
703 | |
654 | connect_info_packet *r = new connect_info_packet (conf->id, rid, rsi, rprotocols); |
704 | connect_info_packet *r = new connect_info_packet (conf->id, rid, rsi, rprotocols); |
655 | |
705 | |
656 | r->hmac_set (octx); |
706 | r->hmac_set (octx); |
657 | vpn->send_vpn_packet (r, si); |
707 | send_vpn_packet (r, si); |
658 | |
708 | |
659 | delete r; |
709 | delete r; |
660 | } |
710 | } |
661 | |
711 | |
662 | void |
712 | void |
… | |
… | |
676 | w.at = NOW + retry_int; |
726 | w.at = NOW + retry_int; |
677 | |
727 | |
678 | reset_si (); |
728 | reset_si (); |
679 | |
729 | |
680 | if (si.prot && !si.host) |
730 | if (si.prot && !si.host) |
681 | vpn->connect_request (conf->id); |
731 | vpn->send_connect_request (conf->id); |
682 | else |
732 | else |
683 | { |
733 | { |
684 | const sockinfo &dsi = forward_si (si); |
734 | const sockinfo &dsi = forward_si (si); |
685 | |
735 | |
686 | if (dsi.valid () && auth_rate_limiter.can (dsi)) |
736 | if (dsi.valid () && auth_rate_limiter.can (dsi)) |
… | |
… | |
741 | connection::send_data_packet (tap_packet *pkt, bool broadcast) |
791 | connection::send_data_packet (tap_packet *pkt, bool broadcast) |
742 | { |
792 | { |
743 | vpndata_packet *p = new vpndata_packet; |
793 | vpndata_packet *p = new vpndata_packet; |
744 | int tos = 0; |
794 | int tos = 0; |
745 | |
795 | |
|
|
796 | // I am not hilarious about peeking into packets, but so be it. |
746 | if (conf->inherit_tos |
797 | if (conf->inherit_tos |
747 | && (*pkt)[12] == 0x08 && (*pkt)[13] == 0x00 // IP |
798 | && (*pkt)[12] == 0x08 && (*pkt)[13] == 0x00 // IP |
748 | && ((*pkt)[14] & 0xf0) == 0x40) // IPv4 |
799 | && ((*pkt)[14] & 0xf0) == 0x40) // IPv4 |
749 | tos = (*pkt)[15] & IPTOS_TOS_MASK; |
800 | tos = (*pkt)[15] & IPTOS_TOS_MASK; |
750 | |
801 | |
751 | p->setup (this, broadcast ? 0 : conf->id, &((*pkt)[6 + 6]), pkt->len - 6 - 6, ++oseqno); // skip 2 macs |
802 | p->setup (this, broadcast ? 0 : conf->id, &((*pkt)[6 + 6]), pkt->len - 6 - 6, ++oseqno); // skip 2 macs |
752 | vpn->send_vpn_packet (p, si, tos); |
803 | send_vpn_packet (p, si, tos); |
753 | |
804 | |
754 | delete p; |
805 | delete p; |
755 | |
806 | |
756 | if (oseqno > MAX_SEQNO) |
807 | if (oseqno > MAX_SEQNO) |
757 | rekey (); |
808 | rekey (); |
… | |
… | |
763 | if (ictx && octx) |
814 | if (ictx && octx) |
764 | send_data_packet (pkt, broadcast); |
815 | send_data_packet (pkt, broadcast); |
765 | else |
816 | else |
766 | { |
817 | { |
767 | if (!broadcast)//DDDD |
818 | if (!broadcast)//DDDD |
768 | queue.put (new tap_packet (*pkt)); |
819 | data_queue.put (new tap_packet (*pkt)); |
769 | |
820 | |
770 | establish_connection (); |
821 | establish_connection (); |
771 | } |
822 | } |
772 | } |
823 | } |
773 | |
824 | |
774 | void connection::inject_vpn_packet (vpn_packet *pkt, int tos) |
825 | void connection::inject_vpn_packet (vpn_packet *pkt, int tos) |
775 | { |
826 | { |
776 | if (ictx && octx) |
827 | if (ictx && octx) |
777 | vpn->send_vpn_packet (pkt, si, tos); |
828 | send_vpn_packet (pkt, si, tos); |
778 | else |
829 | else |
|
|
830 | { |
|
|
831 | vpn_queue.put (new vpn_packet (*pkt)); |
|
|
832 | |
779 | establish_connection (); |
833 | establish_connection (); |
|
|
834 | } |
780 | } |
835 | } |
781 | |
836 | |
782 | void |
837 | void |
783 | connection::recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi) |
838 | connection::recv_vpn_packet (vpn_packet *pkt, const sockinfo &rsi) |
784 | { |
839 | { |
… | |
… | |
847 | ::conf.rsa_key, RSA_PKCS1_OAEP_PADDING)) |
902 | ::conf.rsa_key, RSA_PKCS1_OAEP_PADDING)) |
848 | slog (L_ERR, _("%s(%s): challenge illegal or corrupted"), |
903 | slog (L_ERR, _("%s(%s): challenge illegal or corrupted"), |
849 | conf->nodename, (const char *)rsi); |
904 | conf->nodename, (const char *)rsi); |
850 | else |
905 | else |
851 | { |
906 | { |
852 | retry_cnt = 0; |
|
|
853 | establish_connection.start (NOW + 8); //? ;) |
|
|
854 | keepalive.reset (); |
|
|
855 | rekey.reset (); |
|
|
856 | |
|
|
857 | delete ictx; |
|
|
858 | ictx = 0; |
|
|
859 | |
|
|
860 | delete octx; |
907 | delete octx; |
861 | |
908 | |
862 | octx = new crypto_ctx (k, 1); |
909 | octx = new crypto_ctx (k, 1); |
863 | oseqno = ntohl (*(u32 *)&k[CHG_SEQNO]) & 0x7fffffff; |
910 | oseqno = ntohl (*(u32 *)&k[CHG_SEQNO]) & 0x7fffffff; |
864 | |
911 | |
865 | conf->protocols = p->protocols; |
912 | conf->protocols = p->protocols; |
|
|
913 | |
866 | send_auth_response (rsi, p->id, k); |
914 | send_auth_response (rsi, p->id, k); |
|
|
915 | |
|
|
916 | connection_established (); |
867 | |
917 | |
868 | break; |
918 | break; |
869 | } |
919 | } |
870 | } |
920 | } |
871 | |
921 | |
… | |
… | |
888 | PROTOCOL_MINOR, conf->nodename, p->prot_minor); |
938 | PROTOCOL_MINOR, conf->nodename, p->prot_minor); |
889 | |
939 | |
890 | rsachallenge chg; |
940 | rsachallenge chg; |
891 | |
941 | |
892 | if (!rsa_cache.find (p->id, chg)) |
942 | if (!rsa_cache.find (p->id, chg)) |
|
|
943 | { |
893 | slog (L_ERR, _("%s(%s): unrequested auth response"), |
944 | slog (L_ERR, _("%s(%s): unrequested auth response"), |
894 | conf->nodename, (const char *)rsi); |
945 | conf->nodename, (const char *)rsi); |
|
|
946 | break; |
|
|
947 | } |
895 | else |
948 | else |
896 | { |
949 | { |
897 | crypto_ctx *cctx = new crypto_ctx (chg, 0); |
950 | crypto_ctx *cctx = new crypto_ctx (chg, 0); |
898 | |
951 | |
899 | if (!p->hmac_chk (cctx)) |
952 | if (!p->hmac_chk (cctx)) |
… | |
… | |
915 | iseqno.reset (ntohl (*(u32 *)&chg[CHG_SEQNO]) & 0x7fffffff); // at least 2**31 sequence numbers are valid |
968 | iseqno.reset (ntohl (*(u32 *)&chg[CHG_SEQNO]) & 0x7fffffff); // at least 2**31 sequence numbers are valid |
916 | |
969 | |
917 | si = rsi; |
970 | si = rsi; |
918 | protocol = rsi.prot; |
971 | protocol = rsi.prot; |
919 | |
972 | |
920 | rekey.start (NOW + ::conf.rekey); |
973 | connection_established (); |
921 | keepalive.start (NOW + ::conf.keepalive); |
|
|
922 | |
|
|
923 | // send queued packets |
|
|
924 | while (tap_packet *p = queue.get ()) |
|
|
925 | { |
|
|
926 | send_data_packet (p); |
|
|
927 | delete p; |
|
|
928 | } |
|
|
929 | |
|
|
930 | connectmode = conf->connectmode; |
|
|
931 | |
974 | |
932 | slog (L_INFO, _("%s(%s): connection established, protocol version %d.%d"), |
975 | slog (L_INFO, _("%s(%s): connection established, protocol version %d.%d"), |
933 | conf->nodename, (const char *)rsi, |
976 | conf->nodename, (const char *)rsi, |
934 | p->prot_major, p->prot_minor); |
977 | p->prot_major, p->prot_minor); |
935 | |
978 | |
… | |
… | |
961 | |
1004 | |
962 | if (ictx && octx) |
1005 | if (ictx && octx) |
963 | { |
1006 | { |
964 | vpndata_packet *p = (vpndata_packet *)pkt; |
1007 | vpndata_packet *p = (vpndata_packet *)pkt; |
965 | |
1008 | |
966 | if (rsi == si) |
1009 | if (!p->hmac_chk (ictx)) |
|
|
1010 | slog (L_ERR, _("%s(%s): hmac authentication error, received invalid packet\n" |
|
|
1011 | "could be an attack, or just corruption or an synchronization error"), |
|
|
1012 | conf->nodename, (const char *)rsi); |
|
|
1013 | else |
967 | { |
1014 | { |
968 | if (!p->hmac_chk (ictx)) |
|
|
969 | slog (L_ERR, _("%s(%s): hmac authentication error, received invalid packet\n" |
|
|
970 | "could be an attack, or just corruption or an synchronization error"), |
|
|
971 | conf->nodename, (const char *)rsi); |
|
|
972 | else |
1015 | u32 seqno; |
|
|
1016 | tap_packet *d = p->unpack (this, seqno); |
|
|
1017 | |
|
|
1018 | if (iseqno.recv_ok (seqno)) |
973 | { |
1019 | { |
974 | u32 seqno; |
1020 | vpn->tap->send (d); |
975 | tap_packet *d = p->unpack (this, seqno); |
|
|
976 | |
1021 | |
977 | if (iseqno.recv_ok (seqno)) |
1022 | if (p->dst () == 0) // re-broadcast |
|
|
1023 | for (vpn::conns_vector::iterator i = vpn->conns.begin (); i != vpn->conns.end (); ++i) |
|
|
1024 | { |
|
|
1025 | connection *c = *i; |
|
|
1026 | |
|
|
1027 | if (c->conf != THISNODE && c->conf != conf) |
|
|
1028 | c->inject_data_packet (d); |
|
|
1029 | } |
|
|
1030 | |
|
|
1031 | if (si != rsi) |
978 | { |
1032 | { |
979 | vpn->tap->send (d); |
1033 | // fast re-sync on conneciton changes, useful especially for tcp/ip |
980 | |
|
|
981 | if (p->dst () == 0) // re-broadcast |
|
|
982 | for (vpn::conns_vector::iterator i = vpn->conns.begin (); i != vpn->conns.end (); ++i) |
|
|
983 | { |
|
|
984 | connection *c = *i; |
|
|
985 | |
|
|
986 | if (c->conf != THISNODE && c->conf != conf) |
|
|
987 | c->inject_data_packet (d); |
|
|
988 | } |
|
|
989 | |
|
|
990 | delete d; |
|
|
991 | |
|
|
992 | break; |
1034 | si = rsi; |
|
|
1035 | |
|
|
1036 | slog (L_INFO, _("%s(%s): socket address changed to %s"), |
|
|
1037 | conf->nodename, (const char *)si, (const char *)rsi); |
993 | } |
1038 | } |
|
|
1039 | |
|
|
1040 | delete d; |
|
|
1041 | |
|
|
1042 | break; |
994 | } |
1043 | } |
995 | } |
1044 | } |
996 | else |
|
|
997 | slog (L_ERR, _("received data packet from unknown source %s"), (const char *)rsi); |
|
|
998 | } |
1045 | } |
999 | |
1046 | |
1000 | send_reset (rsi); |
1047 | send_reset (rsi); |
1001 | break; |
1048 | break; |
1002 | |
1049 | |
… | |
… | |
1017 | // send connect_info packets to both sides, in case one is |
1064 | // send connect_info packets to both sides, in case one is |
1018 | // behind a nat firewall (or both ;) |
1065 | // behind a nat firewall (or both ;) |
1019 | c->send_connect_info (conf->id, si, conf->protocols); |
1066 | c->send_connect_info (conf->id, si, conf->protocols); |
1020 | send_connect_info (c->conf->id, c->si, c->conf->protocols); |
1067 | send_connect_info (c->conf->id, c->si, c->conf->protocols); |
1021 | } |
1068 | } |
|
|
1069 | else |
|
|
1070 | c->establish_connection (); |
1022 | } |
1071 | } |
1023 | |
1072 | |
1024 | break; |
1073 | break; |
1025 | |
1074 | |
1026 | case vpn_packet::PT_CONNECT_INFO: |
1075 | case vpn_packet::PT_CONNECT_INFO: |
… | |
… | |
1066 | || THISNODE->connectmode != conf_node::C_ONDEMAND) |
1115 | || THISNODE->connectmode != conf_node::C_ONDEMAND) |
1067 | { |
1116 | { |
1068 | send_ping (si); |
1117 | send_ping (si); |
1069 | w.at = NOW + 5; |
1118 | w.at = NOW + 5; |
1070 | } |
1119 | } |
|
|
1120 | else if (NOW < last_activity + ::conf.keepalive + 10) |
|
|
1121 | // hold ondemand connections implicitly a few seconds longer |
|
|
1122 | // should delete octx, though, or something like that ;) |
|
|
1123 | w.at = last_activity + ::conf.keepalive + 10; |
1071 | else |
1124 | else |
1072 | reset_connection (); |
1125 | reset_connection (); |
1073 | } |
1126 | } |
1074 | |
1127 | |
1075 | void connection::connect_request (int id) |
1128 | void connection::send_connect_request (int id) |
1076 | { |
1129 | { |
1077 | connect_req_packet *p = new connect_req_packet (conf->id, id, conf->protocols); |
1130 | connect_req_packet *p = new connect_req_packet (conf->id, id, conf->protocols); |
1078 | |
1131 | |
1079 | slog (L_TRACE, ">>%d PT_CONNECT_REQ(%d)", conf->id, id); |
1132 | slog (L_TRACE, ">>%d PT_CONNECT_REQ(%d)", conf->id, id); |
1080 | p->hmac_set (octx); |
1133 | p->hmac_set (octx); |
1081 | vpn->send_vpn_packet (p, si); |
1134 | send_vpn_packet (p, si); |
1082 | |
1135 | |
1083 | delete p; |
1136 | delete p; |
1084 | } |
1137 | } |
1085 | |
1138 | |
1086 | void connection::script_node () |
1139 | void connection::script_node () |