Ejemplo n.º 1
0
void rekeyit()
{
    struct state *st = NULL;
    struct pcr_kenonce *kn = &crypto_req->pcr_d.kn;

    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);

    /* capture the rekey message */
    send_packet_setup_pcap("OUTPUT/rekeyikev2-I1.pcap");

    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);

    send_packet_close();
}
Ejemplo n.º 2
0
Archivo: log.c Proyecto: mcr/Openswan
void
passert_fail(const char *pred_str, const char *file_str, unsigned long line_no)
{
    /* we will get a possibly unplanned prefix.  Hope it works */
    loglog(RC_LOG_SERIOUS, "ASSERTION FAILED at %s:%lu: %s", file_str, line_no, pred_str);
    if (!dying_breath)
    {
	dying_breath = TRUE;
	show_status();
        timer_list();
    }
    /* exiting correctly doesn't always work */
    openswan_log_abort(file_str, line_no);
}
Ejemplo n.º 3
0
/*
 * 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);
}