/*
* this routine accepts the I3 packet, and the causes a rekey to be queued */
void recv_pcap_I3_rekey(u_char *user
, const struct pcap_pkthdr *h
, const u_char *bytes)
{
struct state *st = NULL;
struct pcr_kenonce *kn = &crypto_req->pcr_d.kn;
recv_pcap_packet(user, h, bytes);
fprintf(stderr, "now pretend that the keylife timer is up, and rekey the connection\n");
show_states_status();
timer_list();
st = state_with_serialno(2);
if(st) {
DBG(DBG_LIFECYCLE
, openswan_log("replacing stale %s SA"
, (IS_PHASE1(st->st_state)|| IS_PHASE15(st->st_state ))? "ISAKMP" : "IPsec"));
ipsecdoi_replace(st, LEMPTY, LEMPTY, 1);
} else {
fprintf(stderr, "no state #2 found\n");
}
passert(kn->oakley_group == tc14_oakleygroup);
/* now fill in the KE values from a constant.. not calculated */
clonetowirechunk(&kn->thespace, kn->space, &kn->secret, tc14_secret,tc14_secret_len);
clonetowirechunk(&kn->thespace, kn->space, &kn->n, tc14_ni, tc14_ni_len); /* maybe change nonce for rekey? */
clonetowirechunk(&kn->thespace, kn->space, &kn->gi, tc14_gi, tc14_gi_len);
run_continuation(crypto_req);
}
/*
* this routine accepts the I3 packet, and dumps the resulting SAs
*/
void recv_pcap_I3_process(u_char *user
, const struct pcap_pkthdr *h
, const u_char *bytes)
{
struct state *st = NULL;
struct pcr_kenonce *kn = &crypto_req->pcr_d.kn;
/* create a socket for a possible whack process that is doing --up */
int fake_whack_fd = open("/dev/null", O_RDWR);
passert(fake_whack_fd != -1);
recv_pcap_packet(user, h, bytes);
fprintf(stderr, "now look at the resulting SAs produced.\n");
show_states_status();
}
/*
* this routine accepts the I3 packet, and the causes a rekey to be queued */
void recv_pcap_I3_rekey(u_char *user
, const struct pcap_pkthdr *h
, const u_char *bytes)
{
struct state *st = NULL;
struct pcr_kenonce *kn = &crypto_req->pcr_d.kn;
/* create a socket for a possible whack process that is doing --up */
int fake_whack_fd = open("/dev/null", O_RDWR);
passert(fake_whack_fd != -1);
recv_pcap_packet(user, h, bytes);
fprintf(stderr, "now pretend that the keylife timer is up, and rekey the connection\n");
show_states_status();
timer_list();
st = state_with_serialno(2);
st->st_whack_sock = fake_whack_fd;
if(st) {
DBG(DBG_LIFECYCLE
, openswan_log("replacing stale %s SA"
, (IS_PHASE1(st->st_state)|| IS_PHASE15(st->st_state ))? "ISAKMP" : "IPsec"));
ipsecdoi_replace(st, LEMPTY, LEMPTY, 1);
} else {
fprintf(stderr, "no state #2 found\n");
}
/* find new state! */
st = state_with_serialno(3);
passert(st->st_whack_sock != -1);
passert(kn->oakley_group == SS(oakleygroup));
/* now fill in the KE values from a constant.. not calculated */
clonetowirechunk(&kn->thespace, kn->space, &kn->secret, SS(secret.ptr),SS(secret.len));
clonetowirechunk(&kn->thespace, kn->space, &kn->n, SS(ni.ptr), SS(ni.len)); /* maybe change nonce for rekey? */
clonetowirechunk(&kn->thespace, kn->space, &kn->gi, SS(gi.ptr), SS(gi.len));
run_continuation(crypto_req);
}