void checkServer(struct Client *sptr, struct Client *acptr)
{
char outbuf[BUFSIZE];
/* Header */
send_reply(sptr, RPL_DATASTR, " ");
send_reply(sptr, RPL_CHKHEAD, "server", acptr->cli_name);
send_reply(sptr, RPL_DATASTR, " ");
ircd_snprintf(0, outbuf, sizeof(outbuf), " Connected at:: %s (%Tu)", myctime(acptr->cli_serv->timestamp), acptr->cli_serv->timestamp);
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " Server name:: %s", acptr->cli_name);
send_reply(sptr, RPL_DATASTR, outbuf);
if (cli_sslclifp(acptr) && (strlen(cli_sslclifp(acptr)) > 0)) {
ircd_snprintf(0, outbuf, sizeof(outbuf), "SSL Fingerprint:: %s", cli_sslclifp(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
ircd_snprintf(0, outbuf, sizeof(outbuf), " Numeric:: %s --> %d", NumServ(acptr), base64toint(acptr->cli_yxx));
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " Users:: %d / %d", (acptr == &me) ? UserStats.local_clients : cli_serv(acptr)->clients,
base64toint(cli_serv(acptr)->nn_capacity));
send_reply(sptr, RPL_DATASTR, outbuf);
if (IsBurst(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: Bursting");
else if (IsBurstAck(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: Awaiting EOB Ack");
else if (IsService(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: Network Service");
else if (IsHub(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: Network Hub");
ircd_snprintf(0, outbuf, sizeof(outbuf), " Class:: %s", get_client_class(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
if (feature_bool(FEAT_CHECK_EXTENDED)) {
int dlinkc = 0;
struct DLink* slink = NULL;
send_reply(sptr, RPL_DATASTR, " ");
send_reply(sptr, RPL_DATASTR, "Downlinks::");
for (slink = cli_serv(acptr)->down; slink; slink = slink->next) {
ircd_snprintf(0, outbuf, sizeof(outbuf), "[%d] - %s%s", ++dlinkc,
IsBurst(slink->value.cptr) ? "*" : IsBurstAck(slink->value.cptr) ? "!" : IsService(slink->value.cptr) ? "=" : IsHub(slink->value.cptr) ? "+" : " ",
cli_name(slink->value.cptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
if (!dlinkc)
send_reply(sptr, RPL_DATASTR, "<none>");
}
/* Send 'END OF CHECK' message */
send_reply(sptr, RPL_ENDOFCHECK, " ");
}
int verify_sslclifp(struct Client* cptr, struct ConfItem* aconf)
{
if (!(aconf->sslfp))
return 1;
if (!cli_sslclifp(cptr))
return 0;
if (ircd_strcmp(aconf->sslfp, cli_sslclifp(cptr)) != 0)
return 0;
return 1;
}
/*
* ms_mark - server message handler
*/
int ms_mark(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
{
struct Client* acptr;
if (!IsServer(sptr))
return protocol_violation(sptr, "MARK from non-server %s", cli_name(sptr));
if (!strcmp(parv[2], MARK_WEBIRC)) {
if(parc < 4)
return protocol_violation(sptr, "MARK webirc received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
ircd_strncpy(cli_webirc(acptr), parv[3], BUFSIZE);
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s :%s", cli_name(acptr), MARK_WEBIRC, parv[3]);
}
} else if (!strcmp(parv[2], MARK_GEOIP)) {
if(parc < 5)
return protocol_violation(sptr, "MARK geoip received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
geoip_apply_mark(acptr, parv[3], parv[4], (parc > 5 ? parv[5] : NULL));
if (parc > 5)
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s %s %s :%s", cli_name(acptr), MARK_GEOIP, parv[3], parv[4], parv[5]);
else
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s %s %s", cli_name(acptr), MARK_GEOIP, parv[3], parv[4]);
}
} else if (!strcmp(parv[2], MARK_CVERSION)) {
if(parc < 4)
return protocol_violation(sptr, "MARK client version received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
ircd_strncpy(cli_version(acptr), parv[3], VERSIONLEN);
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s :%s", cli_name(acptr), MARK_CVERSION, parv[3]);
}
} else if (!strcmp(parv[2], MARK_SSLCLIFP)) {
if(parc < 4)
return protocol_violation(sptr, "MARK SSL client certificate fingerprint received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
ircd_strncpy(cli_sslclifp(acptr), parv[3], BUFSIZE);
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s :%s", cli_name(acptr), MARK_SSLCLIFP, parv[3]);
}
} else if (!strcmp(parv[2], MARK_KILL)) {
if(parc < 4)
return protocol_violation(sptr, "MARK kill received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
ircd_strncpy(cli_killmark(acptr), parv[3], BUFSIZE);
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s :%s", cli_name(acptr), MARK_KILL, parv[3]);
}
} else if (!strcmp(parv[2], MARK_MARK) || !strcmp(parv[2], MARK_DNSBL_DATA)) {
if(parc < 4)
return protocol_violation(sptr, "MARK MARK (tag) received too few parameters (%u)", parc);
if ((acptr = FindUser(parv[1]))) {
add_mark(acptr, parv[3]);
SetMarked(acptr);
sendcmdto_serv_butone(sptr, CMD_MARK, cptr, "%s %s :%s", cli_name(acptr), MARK_MARK, parv[3]);
}
}
return 0;
}
void checkClient(struct Client *sptr, struct Client *acptr)
{
struct Channel *chptr;
struct Membership *lp;
char outbuf[BUFSIZE];
char *privs;
time_t nowr;
/* Header */
send_reply(sptr, RPL_DATASTR, " ");
send_reply(sptr, RPL_CHKHEAD, "user", acptr->cli_name);
send_reply(sptr, RPL_DATASTR, " ");
ircd_snprintf(0, outbuf, sizeof(outbuf), " Nick:: %s (%s%s)", acptr->cli_name, NumNick(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
if (MyUser(acptr))
{
ircd_snprintf(0, outbuf, sizeof(outbuf), " Signed on:: %s", myctime(acptr->cli_firsttime));
send_reply(sptr, RPL_DATASTR, outbuf);
}
ircd_snprintf(0, outbuf, sizeof(outbuf), " Timestamp:: %s (%d)", myctime(acptr->cli_lastnick), acptr->cli_lastnick);
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " User/Hostmask:: %s@%s (%s)", acptr->cli_user->username, acptr->cli_user->host,
ircd_ntoa((const char*) &(cli_ip(acptr))));
send_reply(sptr, RPL_DATASTR, outbuf);
if (((feature_int(FEAT_HOST_HIDING_STYLE) == 1) ? HasHiddenHost(acptr) : IsHiddenHost(acptr)) || IsSetHost(acptr))
{
ircd_snprintf(0, outbuf, sizeof(outbuf), " Real User/Host:: %s@%s", acptr->cli_user->realusername, acptr->cli_user->realhost);
send_reply(sptr, RPL_DATASTR, outbuf);
}
ircd_snprintf(0, outbuf, sizeof(outbuf), " Real Name:: %s%c", cli_info(acptr), COLOR_OFF);
send_reply(sptr, RPL_DATASTR, outbuf);
if (IsService(cli_user(acptr)->server)) {
if (acptr)
send_reply(sptr, RPL_DATASTR, " Status:: Network Service");
else if (IsAdmin(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: IRC Administrator (service)");
else if (IsAnOper(acptr))
send_reply(sptr, RPL_DATASTR, " Status:: IRC Operator (service)");
else
send_reply(sptr, RPL_DATASTR, " Status:: Client (service)");
} else if (IsAdmin(acptr)) {
send_reply(sptr, RPL_DATASTR, " Status:: IRC Administrator");
} else if (IsAnOper(acptr)) {
send_reply(sptr, RPL_DATASTR, " Status:: IRC Operator");
} else {
send_reply(sptr, RPL_DATASTR, " Status:: Client");
}
if (MyUser(acptr)) {
ircd_snprintf(0, outbuf, sizeof(outbuf), " Class:: %s", get_client_class(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
privs = client_print_privs(acptr);
if (strlen(privs) > 1)
client_check_privs(acptr, sptr);
ircd_snprintf(0, outbuf, sizeof(outbuf), " Connected to:: %s", cli_name(acptr->cli_user->server));
send_reply(sptr, RPL_DATASTR, outbuf);
if (cli_version(acptr)) {
if (strlen(cli_version(acptr)) > 0) {
ircd_snprintf(0, outbuf, sizeof(outbuf), " CTCP Version:: %s", cli_version(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
}
if (cli_user(acptr) && !EmptyString(cli_user(acptr)->swhois)) {
ircd_snprintf(0, outbuf, sizeof(outbuf), " SWHOIS:: %s", cli_user(acptr)->swhois);
send_reply(sptr, RPL_DATASTR, outbuf);
}
if (cli_webirc(acptr)) {
if (strlen(cli_webirc(acptr)) > 0) {
ircd_snprintf(0, outbuf, sizeof(outbuf), " WebIRC:: %s", cli_webirc(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
}
if (cli_sslclifp(acptr) && (strlen(cli_sslclifp(acptr)) > 0)) {
ircd_snprintf(0, outbuf, sizeof(outbuf), "SSL Fingerprint:: %s", cli_sslclifp(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
if (MyUser(acptr))
get_eflags(sptr, acptr);
/* +s (SERV_NOTICE) is not relayed to us from remote servers,
* so we cannot tell if a remote client has that mode set.
* And hacking it onto the end of the output of umode_str is EVIL BAD AND WRONG
* (and breaks if the user is +r) so we won't do that either.
*/
if (strlen(umode_str(acptr)) < 1)
strcpy(outbuf, " Umode(s):: <none>");
else
ircd_snprintf(0, outbuf, sizeof(outbuf), " Umode(s):: +%s", umode_str(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
if (acptr->cli_user->joined == 0)
send_reply(sptr, RPL_DATASTR, " Channel(s):: <none>");
else if (acptr->cli_user->joined > 50)
{
/* NB. As a sanity check, we DO NOT show the individual channels the
* client is on if it is on > 50 channels. This is to prevent the ircd
* barfing ala Uworld when someone does /quote check Q :).. (I shouldn't imagine
* an Oper would want to see every single channel 'x' client is on anyway if
* they are on *that* many).
*/
ircd_snprintf(0, outbuf, sizeof(outbuf), " Channel(s):: - (total: %u)", acptr->cli_user->joined);
send_reply(sptr, RPL_DATASTR, outbuf);
}
else
{
char chntext[BUFSIZE];
int len = strlen(" Channel(s):: ");
int mlen = strlen(me.cli_name) + len + strlen(sptr->cli_name);
*chntext = '\0';
strcpy(chntext, " Channel(s):: ");
for (lp = acptr->cli_user->channel; lp; lp = lp->next_channel) {
chptr = lp->channel;
if (len + strlen(chptr->chname) + mlen > BUFSIZE - 5) {
send_reply(sptr, RPL_DATASTR, chntext);
*chntext = '\0';
strcpy(chntext, " Channel(s):: ");
len = strlen(chntext);
}
if (IsDeaf(acptr))
*(chntext + len++) = '-';
if (is_chan_op(acptr, chptr))
*(chntext + len++) = '@';
if (is_half_op(acptr, chptr))
*(chntext + len++) = '%';
if (IsOper(sptr) && !ShowChannel(sptr,chptr))
*(chntext + len++) = '*';
if (IsZombie(lp))
*(chntext + len++) = '!';
if (len)
*(chntext + len) = '\0';
strcpy(chntext + len, chptr->chname);
len += strlen(chptr->chname);
strcat(chntext + len, " ");
len++;
}
if (chntext[0] != '\0')
send_reply(sptr, RPL_DATASTR, chntext);
}
/* If client processing command ISN'T target (or a registered
* Network Service), show idle time since the last time we
* parsed something.
*/
if (MyUser(acptr) && !(IsService(acptr) == -1) && !(strCasediff(acptr->cli_name, sptr->cli_name) == 0)) {
nowr = CurrentTime - acptr->cli_user->last;
ircd_snprintf(0, outbuf, sizeof(outbuf), " Idle for:: %d days, %02ld:%02ld:%02ld",
nowr / 86400, (nowr / 3600) % 24, (nowr / 60) % 60, nowr % 60);
send_reply(sptr, RPL_DATASTR, outbuf);
}
/* Away message (if applicable) */
if (acptr->cli_user->away) {
ircd_snprintf(0, outbuf, sizeof(outbuf), " Away message:: %s", acptr->cli_user->away);
send_reply(sptr, RPL_DATASTR, outbuf);
}
/* If local user.. */
if (MyUser(acptr)) {
send_reply(sptr, RPL_DATASTR, " ");
ircd_snprintf(0, outbuf, sizeof(outbuf), " Ports:: %d -> %d (client -> server)",
cli_port(acptr), cli_listener(acptr)->port);
send_reply(sptr, RPL_DATASTR, outbuf);
if (feature_bool(FEAT_CHECK_EXTENDED)) {
/* Note: sendq = receiveq for a client (it makes sense really) */
ircd_snprintf(0, outbuf, sizeof(outbuf), " Data sent:: %u.%0.3u Kb (%u protocol messages)",
cli_receiveK(acptr), cli_receiveB(acptr), cli_receiveM(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " Data received:: %u.%0.3u Kb (%u protocol messages)",
cli_sendK(acptr), cli_sendB(acptr), cli_sendM(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " receiveQ size:: %d bytes (max. %d bytes)",
DBufLength(&(cli_recvQ(acptr))), feature_int(FEAT_CLIENT_FLOOD));
send_reply(sptr, RPL_DATASTR, outbuf);
ircd_snprintf(0, outbuf, sizeof(outbuf), " sendQ size:: %d bytes (max. %d bytes)",
DBufLength(&(cli_sendQ(acptr))), get_sendq(acptr));
send_reply(sptr, RPL_DATASTR, outbuf);
}
}
/* Send 'END OF CHECK' message */
send_reply(sptr, RPL_ENDOFCHECK, " ");
}
void add_connection(struct Listener* listener, int fd, void *ssl) {
#else
void add_connection(struct Listener* listener, int fd) {
#endif
struct irc_sockaddr addr;
struct Client *new_client;
time_t next_target = 0;
#if defined(USE_SSL)
char *sslfp;
#endif
const char* const throttle_message =
"ERROR :Your host is trying to (re)connect too fast -- throttled\r\n";
/* 12345678901234567890123456789012345679012345678901234567890123456 */
const char* const register_message =
"ERROR :Unable to complete your registration\r\n";
assert(0 != listener);
/*
* Removed preliminary access check. Full check is performed in m_server and
* m_user instead. Also connection time out help to get rid of unwanted
* connections.
*/
if (!os_get_peername(fd, &addr) || !os_set_nonblocking(fd)) {
++ServerStats->is_ref;
#if defined(USE_SSL)
ssl_murder(ssl, fd, NULL);
#else
close(fd);
#endif
return;
}
/*
* Disable IP (*not* TCP) options. In particular, this makes it impossible
* to use source routing to connect to the server. If we didn't do this
* (and if intermediate networks didn't drop source-routed packets), an
* attacker could successfully IP spoof us...and even return the anti-spoof
* ping, because the options would cause the packet to be routed back to
* the spoofer's machine. When we disable the IP options, we delete the
* source route, and the normal routing takes over.
*/
os_disable_options(fd);
if (listener_server(listener))
{
new_client = make_client(0, STAT_UNKNOWN_SERVER);
}
else
{
/*
* Add this local client to the IPcheck registry.
*
* If they're throttled, murder them, but tell them why first.
*/
if (!IPcheck_local_connect(&addr.addr, &next_target))
{
++ServerStats->is_ref;
#if defined(USE_SSL)
ssl_murder(ssl, fd, throttle_message);
#else
write(fd, throttle_message, strlen(throttle_message));
close(fd);
#endif
return;
}
new_client = make_client(0, STAT_UNKNOWN_USER);
SetIPChecked(new_client);
}
/*
* Copy ascii address to 'sockhost' just in case. Then we have something
* valid to put into error messages...
*/
ircd_ntoa_r(cli_sock_ip(new_client), &addr.addr);
strcpy(cli_sockhost(new_client), cli_sock_ip(new_client));
memcpy(&cli_ip(new_client), &addr.addr, sizeof(cli_ip(new_client)));
if (next_target)
cli_nexttarget(new_client) = next_target;
cli_fd(new_client) = fd;
if (!socket_add(&(cli_socket(new_client)), client_sock_callback,
(void*) cli_connect(new_client), SS_CONNECTED, 0, fd)) {
++ServerStats->is_ref;
#if defined(USE_SSL)
ssl_murder(ssl, fd, register_message);
#else
write(fd, register_message, strlen(register_message));
close(fd);
#endif
cli_fd(new_client) = -1;
return;
}
#if defined(USE_SSL)
if (ssl) {
cli_socket(new_client).s_ssl = ssl;
sslfp = ssl_get_fingerprint(ssl);
if (sslfp)
ircd_strncpy(cli_sslclifp(new_client), sslfp, BUFSIZE+1);
}
#endif
cli_freeflag(new_client) |= FREEFLAG_SOCKET;
cli_listener(new_client) = listener;
++listener->ref_count;
Count_newunknown(UserStats);
/* if we've made it this far we can put the client on the auth query pile */
start_auth(new_client);
}
/** Determines whether to tell the events engine we're interested in
* writable events.
* @param cptr Client for which to decide this.
*/
void update_write(struct Client* cptr)
{
/* If there are messages that need to be sent along, or if the client
* is in the middle of a /list, then we need to tell the engine that
* we're interested in writable events--otherwise, we need to drop
* that interest.
*/
socket_events(&(cli_socket(cptr)),
((MsgQLength(&cli_sendQ(cptr)) || cli_listing(cptr)) ?
SOCK_ACTION_ADD : SOCK_ACTION_DEL) | SOCK_EVENT_WRITABLE);
}
/** Attempt to send a sequence of bytes to the connection.
* As a side effect, updates \a cptr's FLAG_BLOCKED setting
* and sendB/sendK fields.
* @param cptr Client that should receive data.
* @param buf Message buffer to send to client.
* @return Negative on connection-fatal error; otherwise
* number of bytes sent.
*/
unsigned int deliver_it(struct Client *cptr, struct MsgQ *buf)
{
unsigned int bytes_written = 0;
unsigned int bytes_count = 0;
assert(0 != cptr);
#if defined(USE_SSL)
switch (client_sendv(cptr, buf, &bytes_count, &bytes_written)) {
#else
switch (os_sendv_nonb(cli_fd(cptr), buf, &bytes_count, &bytes_written)) {
#endif
case IO_SUCCESS:
ClrFlag(cptr, FLAG_BLOCKED);
cli_sendB(cptr) += bytes_written;
cli_sendB(&me) += bytes_written;
/* A partial write implies that future writes will block. */
if (bytes_written < bytes_count)
SetFlag(cptr, FLAG_BLOCKED);
break;
case IO_BLOCKED:
SetFlag(cptr, FLAG_BLOCKED);
break;
case IO_FAILURE:
cli_error(cptr) = errno;
SetFlag(cptr, FLAG_DEADSOCKET);
break;
}
return bytes_written;
}
/** Complete non-blocking connect()-sequence. Check access and
* terminate connection, if trouble detected.
* @param cptr Client to which we have connected, with all ConfItem structs attached.
* @return Zero on failure (caller should exit_client()), non-zero on success.
*/
static int completed_connection(struct Client* cptr)
{
struct ConfItem *aconf;
time_t newts;
struct Client *acptr;
int i;
#if defined(USE_SSL)
char *sslfp;
int r;
#endif
assert(0 != cptr);
/*
* get the socket status from the fd first to check if
* connection actually succeeded
*/
if ((cli_error(cptr) = os_get_sockerr(cli_fd(cptr)))) {
const char* msg = strerror(cli_error(cptr));
if (!msg)
msg = "Unknown error";
sendto_opmask(0, SNO_OLDSNO, "Connection failed to %s: %s",
cli_name(cptr), msg);
return 0;
}
if (!(aconf = find_conf_byname(cli_confs(cptr), cli_name(cptr), CONF_SERVER))) {
sendto_opmask(0, SNO_OLDSNO, "Lost Server Line for %s", cli_name(cptr));
return 0;
}
#if defined(USE_SSL)
if (aconf->flags & CONF_SSL) {
r = ssl_connect(&(cli_socket(cptr)));
if (r == -1) {
sendto_opmask(0, SNO_OLDSNO, "Connection failed to %s: SSL error",
cli_name(cptr));
return 0;
} else if (r == 0)
return 1;
sslfp = ssl_get_fingerprint(cli_socket(cptr).s_ssl);
if (sslfp)
ircd_strncpy(cli_sslclifp(cptr), sslfp, BUFSIZE+1);
SetSSL(cptr);
}
#endif
if (s_state(&(cli_socket(cptr))) == SS_CONNECTING)
socket_state(&(cli_socket(cptr)), SS_CONNECTED);
if (!EmptyString(aconf->passwd))
sendrawto_one(cptr, MSG_PASS " :%s", aconf->passwd);
/*
* Create a unique timestamp
*/
newts = TStime();
for (i = HighestFd; i > -1; --i) {
if ((acptr = LocalClientArray[i]) &&
(IsServer(acptr) || IsHandshake(acptr))) {
if (cli_serv(acptr)->timestamp >= newts)
newts = cli_serv(acptr)->timestamp + 1;
}
}
assert(0 != cli_serv(cptr));
cli_serv(cptr)->timestamp = newts;
SetHandshake(cptr);
/*
* Make us timeout after twice the timeout for DNS look ups
*/
cli_lasttime(cptr) = CurrentTime;
ClearPingSent(cptr);
/* TODO: NEGOCIACION
envia_config_req(cptr);
*/
sendrawto_one(cptr, MSG_SERVER " %s 1 %Tu %Tu J%s %s%s +%s6 :%s",
cli_name(&me), cli_serv(&me)->timestamp, newts,
MAJOR_PROTOCOL, NumServCap(&me),
feature_bool(FEAT_HUB) ? "h" : "", cli_info(&me));
#if defined(DDB)
ddb_burst(cptr);
#endif
return (IsDead(cptr)) ? 0 : 1;
}
/** Close the physical connection. Side effects: MyConnect(cptr)
* becomes false and cptr->from becomes NULL.
* @param cptr Client to disconnect.
*/
void close_connection(struct Client *cptr)
{
struct ConfItem* aconf;
if (IsServer(cptr)) {
ServerStats->is_sv++;
ServerStats->is_sbs += cli_sendB(cptr);
ServerStats->is_sbr += cli_receiveB(cptr);
ServerStats->is_sti += CurrentTime - cli_firsttime(cptr);
/*
* If the connection has been up for a long amount of time, schedule
* a 'quick' reconnect, else reset the next-connect cycle.
*/
if ((aconf = find_conf_exact(cli_name(cptr), cptr, CONF_SERVER))) {
/*
* Reschedule a faster reconnect, if this was a automatically
* connected configuration entry. (Note that if we have had
* a rehash in between, the status has been changed to
* CONF_ILLEGAL). But only do this if it was a "good" link.
*/
aconf->hold = CurrentTime;
aconf->hold += ((aconf->hold - cli_since(cptr) >
feature_int(FEAT_HANGONGOODLINK)) ?
feature_int(FEAT_HANGONRETRYDELAY) : ConfConFreq(aconf));
/* if (nextconnect > aconf->hold) */
/* nextconnect = aconf->hold; */
}
}
else if (IsUser(cptr)) {
ServerStats->is_cl++;
ServerStats->is_cbs += cli_sendB(cptr);
ServerStats->is_cbr += cli_receiveB(cptr);
ServerStats->is_cti += CurrentTime - cli_firsttime(cptr);
}
else
ServerStats->is_ni++;
#if defined(USE_ZLIB)
/*
* Siempre es una conexion nuestra
*/
if (cli_connect(cptr)->zlib_negociation & ZLIB_IN) {
inflateEnd(cli_connect(cptr)->comp_in);
MyFree(cli_connect(cptr)->comp_in);
}
if (cli_connect(cptr)->zlib_negociation & ZLIB_OUT) {
deflateEnd(cli_connect(cptr)->comp_out);
MyFree(cli_connect(cptr)->comp_out);
}
#endif
if (-1 < cli_fd(cptr)) {
flush_connections(cptr);
LocalClientArray[cli_fd(cptr)] = 0;
close(cli_fd(cptr));
socket_del(&(cli_socket(cptr))); /* queue a socket delete */
cli_fd(cptr) = -1;
cli_freeflag(cptr) &= ~FREEFLAG_SOCKET;
}
SetFlag(cptr, FLAG_DEADSOCKET);
MsgQClear(&(cli_sendQ(cptr)));
client_drop_sendq(cli_connect(cptr));
DBufClear(&(cli_recvQ(cptr)));
memset(cli_passwd(cptr), 0, sizeof(cli_passwd(cptr)));
set_snomask(cptr, 0, SNO_SET);
det_confs_butmask(cptr, 0);
if (cli_listener(cptr)) {
release_listener(cli_listener(cptr));
cli_listener(cptr) = 0;
}
for ( ; HighestFd > 0; --HighestFd) {
if (LocalClientArray[HighestFd])
break;
}
}
/** Close all unregistered connections.
* @param source Oper who requested the close.
* @return Number of closed connections.
*/
int net_close_unregistered_connections(struct Client* source)
{
int i;
struct Client* cptr;
int count = 0;
assert(0 != source);
for (i = HighestFd; i > 0; --i) {
if ((cptr = LocalClientArray[i]) && !IsRegistered(cptr)) {
send_reply(source, RPL_CLOSING, get_client_name(source, HIDE_IP));
exit_client(source, cptr, &me, "Oper Closing");
++count;
}
}
return count;
}