]>
jfr.im git - irc/quakenet/newserv.git/blob - proxyscan/proxyscan.c
6 #include <sys/socket.h>
8 #include "../core/error.h"
9 #include "../core/events.h"
13 #include "../nick/nick.h"
14 #include "../core/hooks.h"
15 #include "../lib/sstring.h"
16 #include "../irc/irc_config.h"
17 #include "../localuser/localuser.h"
18 #include "../core/config.h"
20 #include "../core/schedule.h"
22 #include "../irc/irc.h"
23 #include "../lib/irc_string.h"
24 #include "../lib/version.h"
25 #include "../channel/channel.h"
26 #include "../localuser/localuserchannel.h"
27 #include "../core/nsmalloc.h"
31 #define SCANTIMEOUT 60
33 #define SCANHOSTHASHSIZE 1000
34 #define SCANHASHSIZE 400
36 /* It's unlikely you'll get 100k of preamble before a connect... */
37 #define READ_SANITY_LIMIT 102400
39 scan
*scantable
[SCANHASHSIZE
];
51 int numscans
; /* number of scan types currently valid */
52 scantype thescans
[PSCAN_MAXSCANS
];
54 unsigned int hitsbyclass
[10];
55 unsigned int scansbyclass
[10];
59 unsigned short listenport
;
62 unsigned int ps_mailip
;
63 unsigned int ps_mailport
;
66 unsigned long scanspermin
;
67 unsigned long tempscanspermin
=0;
68 unsigned long lastscants
=0;
70 unsigned int ps_start_ts
=0;
77 void handlescansock(int fd
, short events
);
78 void timeoutscansock(void *arg
);
79 void proxyscan_newnick(int hooknum
, void *arg
);
80 void proxyscan_lostnick(int hooknum
, void *arg
);
81 void proxyscanuserhandler(nick
*target
, int message
, void **params
);
82 void registerproxyscannick();
83 void killsock(scan
*sp
, int outcome
);
85 void proxyscanstats(int hooknum
, void *arg
);
86 void sendlagwarning();
87 void proxyscandostatus(nick
*np
);
88 void proxyscandebug(nick
*np
);
89 void proxyscan_newip(nick
*np
, unsigned long ip
);
90 int proxyscan_addscantype(int type
, int port
);
91 int proxyscan_delscantype(int type
, int port
);
93 int proxyscan_addscantype(int type
, int port
) {
94 /* Check we have a spare scan slot */
96 if (numscans
>=PSCAN_MAXSCANS
)
99 thescans
[numscans
].type
=type
;
100 thescans
[numscans
].port
=port
;
101 thescans
[numscans
].hits
=0;
108 int proxyscan_delscantype(int type
, int port
) {
111 for (i
=0;i
<numscans
;i
++)
112 if (thescans
[i
].type
==type
&& thescans
[i
].port
==port
)
118 memmove(thescans
+i
, thescans
+(i
+1), (PSCAN_MAXSCANS
-(i
+1)) * sizeof(scantype
));
128 ps_start_ts
= time(NULL
);
130 memset(scantable
,0,sizeof(scantable
));
136 ps_starttime
=time(NULL
);
140 lastscants
=time(NULL
);
143 cfgstr
=getcopyconfigitem("proxyscan","port","9999",6);
144 listenport
=strtol(cfgstr
->content
,NULL
,10);
147 /* Max concurrent scans */
148 cfgstr
=getcopyconfigitem("proxyscan","maxscans","200",5);
149 maxscans
=strtol(cfgstr
->content
,NULL
,10);
152 /* Clean host timeout */
153 cfgstr
=getcopyconfigitem("proxyscan","rescaninterval","3600",7);
154 rescaninterval
=strtol(cfgstr
->content
,NULL
,10);
155 cachehostinit(rescaninterval
);
158 /* this default will NOT work well */
159 myipstr
=getcopyconfigitem("proxyscan","ip","127.0.0.1",16);
161 sscanf(myipstr
->content
,"%d.%d.%d.%d",&ipbits
[0],&ipbits
[1],&ipbits
[2],&ipbits
[3]);
163 myip
=((ipbits
[0]&0xFF)<<24)+((ipbits
[1]&0xFF)<<16)+
164 ((ipbits
[2]&0xFF)<<8)+(ipbits
[3]&0xFF);
167 cfgstr
=getcopyconfigitem("proxyscan","mailerip","",16);
169 #if defined(PROXYSCAN_MAIL)
172 sscanf(cfgstr
->content
,"%d.%d.%d.%d",&ipbits
[0],&ipbits
[1],&ipbits
[2],&ipbits
[3]);
173 ps_mailip
= ((ipbits
[0]&0xFF)<<24)+((ipbits
[1]&0xFF)<<16)+
174 ((ipbits
[2]&0xFF)<<8)+(ipbits
[3]&0xFF);
178 ps_mailname
=getcopyconfigitem("proxyscan","mailname","some.mail.server",HOSTLEN
);
179 Error("proxyscan",ERR_INFO
,"Proxyscan mailer enabled; mailing to %s as %s.",IPlongtostr(ps_mailip
),ps_mailname
->content
);
187 /* Set up our nick on the network */
188 scheduleoneshot(time(NULL
),®isterproxyscannick
,NULL
);
190 registerhook(HOOK_NICK_NEWNICK
,&proxyscan_newnick
);
192 registerhook(HOOK_CORE_STATSREQUEST
,&proxyscanstats
);
194 /* Read in the clean hosts */
197 /* Set up the database */
198 if ((proxyscandbinit())!=0) {
204 /* Default scan types */
205 proxyscan_addscantype(STYPE_HTTP
, 8080);
206 proxyscan_addscantype(STYPE_HTTP
, 80);
207 proxyscan_addscantype(STYPE_HTTP
, 6588);
208 proxyscan_addscantype(STYPE_HTTP
, 8000);
209 proxyscan_addscantype(STYPE_HTTP
, 3128);
210 proxyscan_addscantype(STYPE_HTTP
, 3802);
211 proxyscan_addscantype(STYPE_HTTP
, 5490);
212 proxyscan_addscantype(STYPE_HTTP
, 7441);
213 proxyscan_addscantype(STYPE_HTTP
, 808);
214 proxyscan_addscantype(STYPE_HTTP
, 3332);
215 proxyscan_addscantype(STYPE_HTTP
, 2282);
216 proxyscan_addscantype(STYPE_SOCKS4
, 559);
217 proxyscan_addscantype(STYPE_SOCKS4
, 1080);
218 proxyscan_addscantype(STYPE_SOCKS5
, 1080);
219 proxyscan_addscantype(STYPE_SOCKS4
, 1075);
220 proxyscan_addscantype(STYPE_SOCKS5
, 1075);
221 proxyscan_addscantype(STYPE_SOCKS4
, 2280);
222 proxyscan_addscantype(STYPE_SOCKS5
, 2280);
223 proxyscan_addscantype(STYPE_SOCKS4
, 1180);
224 proxyscan_addscantype(STYPE_SOCKS5
, 1180);
225 proxyscan_addscantype(STYPE_SOCKS4
, 9999);
226 proxyscan_addscantype(STYPE_SOCKS5
, 9999);
227 proxyscan_addscantype(STYPE_WINGATE
, 23);
228 proxyscan_addscantype(STYPE_CISCO
, 23);
229 proxyscan_addscantype(STYPE_WINGATE
, 1181);
230 proxyscan_addscantype(STYPE_SOCKS5
, 1978);
231 proxyscan_addscantype(STYPE_SOCKS5
, 1029);
232 proxyscan_addscantype(STYPE_SOCKS5
, 3801);
233 proxyscan_addscantype(STYPE_SOCKS5
, 3331);
234 proxyscan_addscantype(STYPE_HTTP
, 65506);
235 proxyscan_addscantype(STYPE_HTTP
, 63809);
236 proxyscan_addscantype(STYPE_HTTP
, 63000);
237 proxyscan_addscantype(STYPE_SOCKS4
, 29992);
240 schedulerecurring(time(NULL
)+3600,0,3600,&dumpcachehosts
,NULL
);
242 ps_logfile
=fopen("proxyscan.log","a");
245 void registerproxyscannick(void *arg
) {
246 sstring
*psnick
,*psuser
,*pshost
,*psrealname
;
247 /* Set up our nick on the network */
250 psnick
=getcopyconfigitem("proxyscan","nick","P",NICKLEN
);
251 psuser
=getcopyconfigitem("proxyscan","user","proxyscan",USERLEN
);
252 pshost
=getcopyconfigitem("proxyscan","host","some.host",HOSTLEN
);
253 psrealname
=getcopyconfigitem("proxyscan","realname","Proxyscan",REALLEN
);
255 proxyscannick
=registerlocaluser(psnick
->content
,psuser
->content
,pshost
->content
,
257 NULL
,UMODE_OPER
|UMODE_SERVICE
|UMODE_DEAF
,
258 &proxyscanuserhandler
);
263 freesstring(psrealname
);
265 cp
=findchannel("#twilightzone");
267 localcreatechannel(proxyscannick
,"#twilightzone");
269 localjoinchannel(proxyscannick
,cp
);
270 localgetops(proxyscannick
,cp
);
276 deregisterlocaluser(proxyscannick
,NULL
);
278 deregisterhook(HOOK_NICK_NEWNICK
,&proxyscan_newnick
);
280 deregisterhook(HOOK_CORE_STATSREQUEST
,&proxyscanstats
);
282 deleteschedule(NULL
,&dumpcachehosts
,NULL
);
284 /* Kill any scans in progress */
287 /* Dump the database - AFTER killallscans() which prunes it */
288 dumpcachehosts(NULL
);
290 /* free() all our structures */
291 nsfreeall(POOL_PROXYSCAN
);
293 freesstring(ps_mailname
);
294 #if defined(PROXYSCAN_MAIL)
295 if (psm_mailerfd
!=-1)
296 deregisterhandler(psm_mailerfd
,1);
303 void proxyscanuserhandler(nick
*target
, int message
, void **params
) {
310 scheduleoneshot(time(NULL
)+1,®isterproxyscannick
,NULL
);
316 sender
=(nick
*)params
[0];
317 msg
=(char *)params
[1];
319 if (IsOper(sender
)) {
320 if (!ircd_strncmp(msg
,"listopen",8)) {
321 proxyscandolistopen(proxyscannick
,sender
,time(NULL
)-rescaninterval
);
324 if (!ircd_strncmp(msg
,"status",6)) {
325 proxyscandostatus(sender
);
328 if (!ircd_strncmp(msg
,"save",4)) {
329 dumpcachehosts(NULL
);
330 sendnoticetouser(proxyscannick
,sender
,"Done.");
333 if (!ircd_strncmp(msg
,"debug",5)) {
334 proxyscandebug(sender
);
337 if (!ircd_strncmp(msg
,"spew ",5)) {
338 /* check our database for the ip supplied */
339 unsigned long a
,b
,c
,d
;
340 if (4 != sscanf(&msg
[5],"%lu.%lu.%lu.%lu",&a
,&b
,&c
,&d
)) {
341 sendnoticetouser(proxyscannick
,sender
,"Usage: spew x.x.x.x");
344 proxyscanspewip(proxyscannick
,sender
,a
,b
,c
,d
);
348 if (!ircd_strncmp(msg
,"showkill ",9)) {
349 /* check our database for the id supplied */
351 if (1 != sscanf(&msg
[9],"%lu",&a
)) {
352 sendnoticetouser(proxyscannick
,sender
,"Usage: showkill <id>");
355 proxyscanshowkill(proxyscannick
,sender
,a
);
359 if (!ircd_strncmp(msg
,"scan ",5)) {
360 unsigned long a
,b
,c
,d
;
361 if (4 != sscanf(&msg
[5],"%lu.%lu.%lu.%lu",&a
,&b
,&c
,&d
)) {
362 sendnoticetouser(proxyscannick
,sender
,"Usage: scan a.b.c.d");
364 sendnoticetouser(proxyscannick
,sender
,"Forcing scan of %lu.%lu.%lu.%lu",a
,b
,c
,d
);
365 /* Just queue the scans directly here.. plonk them on the priority queue */
366 for(i
=0;i
<numscans
;i
++) {
367 queuescan((a
<<24)+(b
<<16)+(c
<<8)+d
,thescans
[i
].type
,thescans
[i
].port
,SCLASS_NORMAL
,time(NULL
));
372 if (!ircd_strncmp(msg
,"addscan ",8)) {
374 if (sscanf(msg
+8,"%u %u",&a
,&b
) != 2) {
375 sendnoticetouser(proxyscannick
,sender
,"Usage: addscan <type> <port>");
377 sendnoticetouser(proxyscannick
,sender
,"Added scan type %u port %u",a
,b
);
378 proxyscan_addscantype(a
,b
);
383 if (!ircd_strncmp(msg
,"delscan ",8)) {
385 if (sscanf(msg
+8,"%u %u",&a
,&b
) != 2) {
386 sendnoticetouser(proxyscannick
,sender
,"Usage: delscan <type> <port>");
388 sendnoticetouser(proxyscannick
,sender
,"Delete scan type %u port %u",a
,b
);
389 proxyscan_delscantype(a
,b
);
393 if ((!ircd_strncmp(msg
,"help",4)) || (!ircd_strncmp(msg
,"showcommands",12))) {
394 sendnoticetouser(proxyscannick
,sender
,"Proxyscan commands:");
395 sendnoticetouser(proxyscannick
,sender
,"----------------------------------------------------------------------");
396 sendnoticetouser(proxyscannick
,sender
,"help Shows this help");
397 sendnoticetouser(proxyscannick
,sender
,"status Prints status information");
398 sendnoticetouser(proxyscannick
,sender
,"listopen Shows open proxies found recently");
399 sendnoticetouser(proxyscannick
,sender
,"save Saves the clean host database");
400 sendnoticetouser(proxyscannick
,sender
,"scan <ip> Force scan of the supplied IP");
401 sendnoticetouser(proxyscannick
,sender
,"spew <ip> Find <ip> in our list of open proxies");
402 sendnoticetouser(proxyscannick
,sender
,"showkill <id> Shows details of a kill or gline made by the service");
411 void addscantohash(scan
*sp
) {
413 hash
=(sp
->fd
)%SCANHASHSIZE
;
415 sp
->next
=scantable
[hash
];
421 void delscanfromhash(scan
*sp
) {
425 hash
=(sp
->fd
)%SCANHASHSIZE
;
427 for (sh
=&(scantable
[hash
]);*sh
;sh
=&((*sh
)->next
)) {
437 scan
*findscan(int fd
) {
441 hash
=fd%SCANHASHSIZE
;
443 for (sp
=scantable
[hash
];sp
;sp
=sp
->next
)
450 void startscan(unsigned int IP
, int type
, int port
, int class) {
455 if (scansdone
>maxscans
)
457 /* ignore the first maxscans as this will skew our scans per second! */
459 if ((lastscants
+60) <= time(NULL
))
461 /* ok, at least 60 seconds has passed, calculate the scans per minute figure */
462 scantmp
= time(NULL
) - lastscants
;
463 scantmp
= tempscanspermin
/ scantmp
;
464 scantmp
= (scantmp
* 60);
465 scanspermin
= scantmp
;
466 lastscants
= time(NULL
);
473 sp
->outcome
=SOUTCOME_INPROGRESS
;
479 sp
->totalbytesread
=0;
480 memset(sp
->readbuf
, '\0', PSCAN_READBUFSIZE
);
482 sp
->fd
=createconnectsocket(sp
->IP
,sp
->port
);
483 sp
->state
=SSTATE_CONNECTING
;
485 /* Couldn't set up the socket? */
489 /* Wait until it is writeable */
490 registerhandler(sp
->fd
,POLLERR
|POLLHUP
|POLLOUT
,&handlescansock
);
491 /* And set a timeout */
492 sp
->sch
=scheduleoneshot(time(NULL
)+SCANTIMEOUT
,&timeoutscansock
,(void *)sp
);
496 void timeoutscansock(void *arg
) {
497 scan
*sp
=(scan
*)arg
;
499 killsock(sp
, SOUTCOME_CLOSED
);
502 void killsock(scan
*sp
, int outcome
) {
508 scansbyclass
[sp
->class]++;
510 /* Remove the socket from the schedule/event lists */
511 deregisterhandler(sp
->fd
,1); /* this will close the fd for us */
512 deleteschedule(sp
->sch
,&timeoutscansock
,(void *)sp
);
517 /* See if we need to queue another scan.. */
518 if (sp
->outcome
==SOUTCOME_CLOSED
&&
519 ((sp
->class==SCLASS_CHECK
) ||
520 (sp
->class==SCLASS_NORMAL
&& (sp
->state
==SSTATE_SENTREQUEST
|| sp
->state
==SSTATE_GOTRESPONSE
))))
521 queuescan(sp
->IP
, sp
->type
, sp
->port
, SCLASS_PASS2
, time(NULL
)+300);
523 if (sp
->outcome
==SOUTCOME_CLOSED
&& sp
->class==SCLASS_PASS2
)
524 queuescan(sp
->IP
, sp
->type
, sp
->port
, SCLASS_PASS3
, time(NULL
)+300);
526 if (sp
->outcome
==SOUTCOME_CLOSED
&& sp
->class==SCLASS_PASS3
)
527 queuescan(sp
->IP
, sp
->type
, sp
->port
, SCLASS_PASS4
, time(NULL
)+300);
529 if (sp
->outcome
==SOUTCOME_OPEN
) {
530 hitsbyclass
[sp
->class]++;
532 /* Lets try and get the cache record. If there isn't one, make a new one. */
533 if (!(chp
=findcachehost(sp
->IP
)))
534 chp
=addcleanhost(sp
->IP
, time(NULL
));
536 /* Stick it on the cache's list of proxies, if necessary */
537 for (fpp
=chp
->proxies
;fpp
;fpp
=fpp
->next
)
538 if (fpp
->type
==sp
->type
&& fpp
->port
==sp
->port
)
545 fpp
->next
=chp
->proxies
;
552 irc_send("%s GL * +*@%s 1800 :Open Proxy, see http://www.quakenet.org/openproxies.html - ID: %d",
553 mynumeric
->content
,IPlongtostr(sp
->IP
),chp
->glineid
);
554 Error("proxyscan",ERR_DEBUG
,"Found open proxy on host %s",IPlongtostr(sp
->IP
));
556 loggline(chp
); /* Update log only */
560 for(i
=0;i
<numscans
;i
++) {
561 if (thescans
[i
].type
==sp
->type
&& thescans
[i
].port
==sp
->port
) {
570 /* kick the queue.. */
574 void handlescansock(int fd
, short events
) {
580 unsigned short netport
;
582 if ((sp
=findscan(fd
))==NULL
) {
583 /* Not found; return and hope it goes away */
584 Error("proxyscan",ERR_ERROR
,"Unexpected message from fd %d",fd
);
588 /* It woke up, delete the alarm call.. */
589 deleteschedule(sp
->sch
,&timeoutscansock
,(void *)sp
);
591 if (events
& (POLLERR
|POLLHUP
)) {
592 /* Some kind of error; give up on this socket */
593 if (sp
->state
==SSTATE_GOTRESPONSE
) {
594 /* If the error occured while we were waiting for a response, we might have
595 * received the "OPEN PROXY!" message and the EOF at the same time, so continue
597 /* Error("proxyscan",ERR_DEBUG,"Got error in GOTRESPONSE state for %s, continuing.",IPtostr(sp->host->IP)); */
599 killsock(sp
, SOUTCOME_CLOSED
);
604 /* Otherwise, we got what we wanted.. */
607 case SSTATE_CONNECTING
:
608 /* OK, we got activity while connecting, so we're going to send some
609 * request depending on scan type. However, we can reregister everything
610 * here to save duplicate code: This code is common for all handlers */
612 /* Delete the old handler */
613 deregisterhandler(fd
,0);
614 /* Set the new one */
615 registerhandler(fd
,POLLERR
|POLLHUP
|POLLIN
,&handlescansock
);
616 sp
->sch
=scheduleoneshot(time(NULL
)+SCANTIMEOUT
,&timeoutscansock
,(void *)sp
);
618 sp
->state
=SSTATE_SENTREQUEST
;
622 sprintf(buf
,"CONNECT %s:%d HTTP/1.0\r\n\r\n",myipstr
->content
,listenport
);
623 if ((write(fd
,buf
,strlen(buf
)))<strlen(buf
)) {
624 /* We didn't write the full amount, DIE */
625 killsock(sp
,SOUTCOME_CLOSED
);
631 /* set up the buffer */
633 netport
=htons(listenport
);
634 memcpy(&buf
[4],&netip
,4);
635 memcpy(&buf
[2],&netport
,2);
639 if ((write(fd
,buf
,9))<9) {
640 /* Didn't write enough, give up */
641 killsock(sp
,SOUTCOME_CLOSED
);
647 /* Set up initial request buffer */
651 if ((write(fd
,buf
,3))>3) {
652 /* Didn't write enough, give up */
653 killsock(sp
,SOUTCOME_CLOSED
);
657 /* Now the actual connect request */
663 netport
=htons(listenport
);
664 memcpy(&buf
[4],&netip
,4);
665 memcpy(&buf
[8],&netport
,2);
666 res
=write(fd
,buf
,10);
668 killsock(sp
,SOUTCOME_CLOSED
);
674 /* Send wingate request */
675 sprintf(buf
,"%s:%d\r\n",myipstr
->content
,listenport
);
676 if((write(fd
,buf
,strlen(buf
)))<strlen(buf
)) {
677 killsock(sp
,SOUTCOME_CLOSED
);
683 /* Send cisco request */
684 sprintf(buf
,"cisco\r\n");
685 if ((write(fd
,buf
,strlen(buf
)))<strlen(buf
)) {
686 killsock(sp
, SOUTCOME_CLOSED
);
690 sprintf(buf
,"telnet %s %d\r\n",myipstr
->content
,listenport
);
691 if ((write(fd
,buf
,strlen(buf
)))<strlen(buf
)) {
692 killsock(sp
, SOUTCOME_CLOSED
);
704 case SSTATE_SENTREQUEST
:
705 res
=read(fd
, sp
->readbuf
+sp
->bytesread
, PSCAN_READBUFSIZE
-sp
->bytesread
);
708 if ((errno
!=EINTR
&& errno
!=EWOULDBLOCK
) || res
==0) {
710 killsock(sp
, SOUTCOME_CLOSED
);
716 sp
->totalbytesread
+=res
;
717 for (i
=0;i
<sp
->bytesread
- MAGICSTRINGLENGTH
;i
++) {
718 if (!strncmp(sp
->readbuf
+i
, MAGICSTRING
, MAGICSTRINGLENGTH
)) {
719 /* Found the magic string */
720 /* If the offset is 0, this means it was the first thing we got from the socket,
721 * so it's an actual IRCD (sheesh). Note that when the buffer is full and moved,
722 * the thing moved to offset 0 would previously have been tested as offset
723 * PSCAN_READBUFSIZE/2.
725 * Skip this checking for STYPE_DIRECT scans, which are used to detect trojans setting
726 * up portforwards (which will therefore show up as ircds, we rely on the port being
727 * strange enough to avoid false positives */
728 if (i
==0 && (sp
->type
!= STYPE_DIRECT
)) {
729 killsock(sp
, SOUTCOME_CLOSED
);
733 killsock(sp
, SOUTCOME_OPEN
);
738 /* If the buffer is full, move half of it along to make room */
739 if (sp
->bytesread
== PSCAN_READBUFSIZE
) {
740 memcpy(sp
->readbuf
, sp
->readbuf
+ (PSCAN_READBUFSIZE
)/2, PSCAN_READBUFSIZE
/2);
741 sp
->bytesread
= PSCAN_READBUFSIZE
/2;
744 /* Don't read data forever.. */
745 if (sp
->totalbytesread
> READ_SANITY_LIMIT
) {
746 killsock(sp
, SOUTCOME_CLOSED
);
750 /* No magic string yet, we schedule another timeout in case it comes later. */
751 sp
->sch
=scheduleoneshot(time(NULL
)+SCANTIMEOUT
,&timeoutscansock
,(void *)sp
);
756 void killallscans() {
761 for(i
=0;i
<SCANHASHSIZE
;i
++) {
762 for(sp
=scantable
[i
];sp
;sp
=sp
->next
) {
763 /* If there is a pending scan, delete it's clean host record.. */
764 if ((chp
=findcachehost(sp
->IP
)) && !chp
->proxies
)
768 deregisterhandler(sp
->fd
,1);
769 deleteschedule(sp
->sch
,&timeoutscansock
,(void *)(sp
));
775 void proxyscanstats(int hooknum
, void *arg
) {
778 sprintf(buf
, "Proxyscn: %6d/%4d scans complete/in progress. %d hosts queued.",
779 scansdone
,activescans
,queuedhosts
);
780 triggerhook(HOOK_CORE_STATSREPLY
,buf
);
781 sprintf(buf
, "Proxyscn: %6u known clean hosts",cleancount());
782 triggerhook(HOOK_CORE_STATSREPLY
,buf
);
785 void sendlagwarning() {
789 for (i
=0;i
<MAXSERVERS
;i
++) {
790 if (serverlist
[i
].maxusernum
>0) {
791 for(j
=0;j
<serverlist
[i
].maxusernum
;j
++) {
792 np
=servernicks
[i
][j
];
793 if (np
!=NULL
&& IsOper(np
)) {
794 sendnoticetouser(proxyscannick
,np
,"Warning: More than 20,000 hosts to scan - I'm lagging behind badly!");
801 int pscansort(const void *a
, const void *b
) {
802 int ra
= *((const int *)a
);
803 int rb
= *((const int *)b
);
805 return thescans
[ra
].hits
- thescans
[rb
].hits
;
808 void proxyscandostatus(nick
*np
) {
811 int ord
[PSCAN_MAXSCANS
];
813 sendnoticetouser(proxyscannick
,np
,"Service uptime: %s",longtoduration(time(NULL
)-ps_starttime
, 1));
814 sendnoticetouser(proxyscannick
,np
,"Total scans completed: %d",scansdone
);
815 sendnoticetouser(proxyscannick
,np
,"Total hosts glined: %d",glinedhosts
);
817 sendnoticetouser(proxyscannick
,np
,"pendingscan structures: %lu x %lu bytes = %lu bytes total",countpendingscan
,
818 sizeof(pendingscan
), (countpendingscan
* sizeof(pendingscan
)));
820 sendnoticetouser(proxyscannick
,np
,"Currently active scans: %d/%d",activescans
,maxscans
);
821 sendnoticetouser(proxyscannick
,np
,"Processing speed: %lu scans per minute",scanspermin
);
822 sendnoticetouser(proxyscannick
,np
,"Normal queued scans: %d",normalqueuedscans
);
823 sendnoticetouser(proxyscannick
,np
,"Timed queued scans: %d",prioqueuedscans
);
824 sendnoticetouser(proxyscannick
,np
,"'Clean' cached hosts: %d",cleancount());
825 sendnoticetouser(proxyscannick
,np
,"'Dirty' cached hosts: %d",dirtycount());
828 sendnoticetouser(proxyscannick
,np
,"Open proxies, class %1d: %d/%d (%.2f%%)",i
,hitsbyclass
[i
],scansbyclass
[i
],((float)hitsbyclass
[i
]*100)/scansbyclass
[i
]);
830 for (i
=0;i
<numscans
;i
++)
831 totaldetects
+=thescans
[i
].hits
;
833 for (i
=0;i
<numscans
;i
++)
836 qsort(ord
,numscans
,sizeof(int),pscansort
);
838 sendnoticetouser(proxyscannick
,np
,"Scan type Port Detections");
839 for (i
=0;i
<numscans
;i
++)
840 sendnoticetouser(proxyscannick
,np
,"%-9s %-5d %d (%.2f%%)",
841 scantostr(thescans
[ord
[i
]].type
), thescans
[ord
[i
]].port
, thescans
[ord
[i
]].hits
, ((float)thescans
[ord
[i
]].hits
*100)/totaldetects
);
843 sendnoticetouser(proxyscannick
,np
,"End of list.");
846 void proxyscandebug(nick
*np
) {
847 /* Dump all scans.. */
849 int activescansfound
=0;
850 int totalscansfound
=0;
853 sendnoticetouser(proxyscannick
,np
,"Active scans : %d",activescans
);
855 for (i
=0;i
<SCANHASHSIZE
;i
++) {
856 for (sp
=scantable
[i
];sp
;sp
=sp
->next
) {
857 if (sp
->outcome
==SOUTCOME_INPROGRESS
) {
861 sendnoticetouser(proxyscannick
,np
,"fd: %d type: %d port: %d state: %d outcome: %d IP: %s",
862 sp
->fd
,sp
->type
,sp
->port
,sp
->state
,sp
->outcome
,IPlongtostr(sp
->IP
));
866 sendnoticetouser(proxyscannick
,np
,"Total %d scans actually found (%d active)",totalscansfound
,activescansfound
);