static int pub_seennick(char *nick, char *host, char *hand,
char *channel, char *text)
{
seendat *l;
char *dest;
#if EGG_IS_MIN_VER(10500)
struct chanset_t *chan;
#endif
Context;
if (seenflood())
return 0;
if (nopub(channel))
return 0;
putlog(LOG_CMDS, "*", "<<%s>> !%s! seennick %s", nick, hand, text);
reset_global_vars();
glob_slang = slang_find(coreslangs, slang_chanlang_get(chanlangs, channel));
glob_nick = nick;
#if EGG_IS_MIN_VER(10500)
chan = findchan_by_dname(channel);
if (chan)
dest = chan->name;
else
dest = channel;
#else
dest = channel;
#endif
text = newsplit(&text);
l = findseen(text);
if (!l) {
glob_query = text;
if (quietseen(channel)) {
set_prefix(SLNOTPREFIX);
dprintf(DP_HELP, "NOTICE %s :%s%s\n", nick, reply_prefix, SLNOTSEEN);
} else {
set_prefix(SLPUBPREFIX);
dprintf(DP_HELP, "PRIVMSG %s :%s%s\n", dest, reply_prefix, SLNOTSEEN);
}
return 0;
}
if (quietseen(channel)) {
set_prefix(SLNOTPREFIX);
dprintf(DP_HELP, "NOTICE %s :%s%s\n", nick, reply_prefix, do_seennick(l));
} else {
set_prefix(SLPUBPREFIX);
dprintf(DP_HELP, "PRIVMSG %s :%s%s\n", dest, reply_prefix, do_seennick(l));
}
return 0;
}
static void update (dnode_t *pnode) {
Tkvindex_t tkvi;
dnode_t *list, *cnode;
seennode_t *seennode;
char *s;
long i, n;
indent += 2;
n = ((Ttable_t *) pnode->vo)->n;
if (!(list = malloc (n * sizeof (dnode_t))))
panic1 (POS, "update", "list malloc failed");
for (
cnode = &list[0], Tgetfirst (pnode->vo, &tkvi); tkvi.kvp;
cnode++, Tgetnext (&tkvi)
) {
cnode->ko = tkvi.kvp->ko;
cnode->vo = tkvi.kvp->vo;
cnode->ttype = Tgettype (cnode->vo);
}
qsort ((char *) list, n, sizeof (dnode_t), cmp);
for (i = 0, cnode = &list[0]; i < n; i++, cnode++) {
cnode->path = Spath (pnode->path, cnode->ko);
seennode = findseen (cnode);
if (seennode) {
pr ((s = Sseen (cnode->ko, seennode->path))), free (s);
} else {
add2seen (cnode);
if (cnode->ttype == T_TABLE) {
pr ((s = Stfull (cnode->ko))), free (s);
update (cnode);
pr ("];");
} else {
pr ((s = Ssfull (cnode->ko, cnode->vo))), free (s);
}
}
}
free (list);
indent -= 2;
}
static int cmd_seennick(struct userrec *u, int idx, char *text)
{
seendat *l;
Context;
if (seenflood())
return 0;
putlog(LOG_CMDS, "*", "#%s# seennick %s", dcc[idx].nick, text);
reset_global_vars();
glob_slang = slang_find(coreslangs, default_slang);
glob_nick = dcc[idx].nick;
set_prefix(SLMSGPREFIX);
text = newsplit(&text);
l = findseen(text);
if (!l) {
glob_query = text;
dprintf(idx, "%s%s\n", reply_prefix, SLNOTSEEN);
return 0;
}
dprintf(idx, "%s%s\n", reply_prefix, do_seennick(l));
return 0;
}
static int msg_seennick(char *nick, char *uhost, struct userrec *u, char *text)
{
seendat *l;
Context;
if (seenflood())
return 0;
putlog(LOG_CMDS, "*", "(%s!%s) !%s! seennick %s", nick, uhost, u ? u->handle : "*", text);
reset_global_vars();
glob_slang = slang_getbynick(coreslangs, nick);
glob_nick = nick;
set_prefix(SLMSGPREFIX);
text = newsplit(&text);
l = findseen(text);
if (!l) {
glob_query = text;
dprintf(DP_HELP, "PRIVMSG %s :%s%s\n", nick, reply_prefix, SLNOTSEEN);
return 0;
}
dprintf(DP_HELP, "PRIVMSG %s :%s%s\n", nick, reply_prefix, do_seennick(l));
return 0;
}
/* update is called only for TXT_FULL tables */
static void update (txtnode_t *pnode, long ptim) {
txtnode_t *cnode, *seennode;
long ctim;
int i;
Gawsetmode (&Gwidgets[pnode->u.f.t.mwi], TRUE);
if (!pnode->u.f.t.list)
buildlist (pnode);
else if (ptim < Tgettime (pnode->vo))
rebuildlist (pnode);
for (
i = 0, cnode = &pnode->u.f.t.list[0]; i < pnode->u.f.t.n;
i++, cnode++
) {
ctim = cnode->time;
if (txtvo2toggle == cnode->vo) {
switch (cnode->mode) {
case TXT_SEEN:
break;
case TXT_ABSTRACT:
unfillnode (cnode);
cnode->mode = TXT_FULL;
fillnode (pnode, cnode);
break;
case TXT_FULL:
unfillnode (cnode);
cnode->mode = TXT_ABSTRACT;
fillnode (pnode, cnode);
break;
}
}
if (!(seennode = findseen (cnode)))
add2seen (cnode);
if (
seennode && cnode->mode == TXT_SEEN && seennode->ko != cnode->u.s.ko
) {
unfillnode (cnode);
cnode->u.s.txtnode = seennode;
cnode->u.s.ko = seennode->ko;
fillnode (pnode, cnode);
} else if (seennode && cnode->mode != TXT_SEEN) {
unfillnode (cnode);
cnode->mode = TXT_SEEN;
cnode->u.s.txtnode = seennode;
cnode->u.s.ko = seennode->ko;
fillnode (pnode, cnode);
} else if (!seennode && cnode->mode == TXT_SEEN) {
unfillnode (cnode);
cnode->mode = TXT_ABSTRACT;
fillnode (pnode, cnode);
} else if (cnode->time == -1) {
unfillnode (cnode);
if (seennode)
cnode->u.s.txtnode = seennode;
fillnode (pnode, cnode);
}
if (cnode->ttype == T_TABLE && cnode->mode == TXT_FULL)
update (cnode, ctim);
}
Gaworder (&Gwidgets[pnode->u.f.t.mwi], pnode, orderfunc);
Gawsetmode (&Gwidgets[pnode->u.f.t.mwi], FALSE);
}
/* findseens():
* interface for webseen.mod
* find all results for a query and return a pointer to this list
* (basically the core of do_seen())
*/
static gseenres *findseens(char *mask, int *ret, int fuzzy)
{
char hostbuf[UHOSTLEN + 1], *host, *newhost;
seendat *l;
int wild;
Context;
start_seentime_calc();
*ret = WS_OK;
l = NULL;
host = hostbuf;
newhost = NULL;
mask = newsplit(&mask);
while (mask[0] == ' ')
mask++;
if (!mask[0]) {
*ret = WS_NOPARAM;
return NULL;
}
if (strchr(mask, '?') || strchr(mask, '*')) {
// if wildcard-searches ares not allowed, then either return
// NULL (for botnet-seen), or a appropriate warning
if (!wildcard_search) {
*ret = WS_NOWILDCARDS;
return NULL;
}
wild = 1;
} else {
if (strlen(mask) > seen_nick_len) { // don't process if requested nick is too long
*ret = WS_TOOLONGNICK; // (e.g. stop stupid jokes)
return NULL;
}
add_seenreq(mask, "www-user", "unknown_host", "webinterface", now);
wild = 0;
l = findseen(mask);
// if there's a result, and if we don't want to search for the same user
// under a different nick, just return this result
if (l && (!fuzzy_search || !fuzzy)) {
numresults = 1;
add_seenresult(l);
end_seentime_calc();
return results;
}
if (!l) {
// no matching user was found :(
*ret = WS_NORESULT;
end_seentime_calc();
return NULL;
}
// now prepare the host for fuzzy-search
if (strlen(l->host) < UHOSTLEN) {
maskstricthost(l->host, host);
host = strchr(host, '!') + 1; // strip nick from host for faster search
} else {
*ret = WS_TOOLONGHOST;
end_seentime_calc();
return NULL;
}
}
if (l && (l->type == SEEN_CHPT)) {
numresults = 1;
add_seenresult(l);
end_seentime_calc();
return results;
}
numresults = 0;
// wildmatch_seens uses a global var to store hosts in it
// (to prevent massive nmalloc/nfree-usage), so don't forget
// to initialize and free it
temp_wildmatch_host = my_malloc(1);
wildmatch_seens(host, mask, wild);
my_free(temp_wildmatch_host);
temp_wildmatch_host = NULL;
if (!results) {
// no match :(
*ret = WS_NORESULT;
end_seentime_calc();
return NULL;
}
if (numresults >= max_matches) {
free_seenresults();
*ret = WS_TOOMANYMATCHES;
end_seentime_calc();
return NULL;
}
sortresults();
*ret = 0;
end_seentime_calc();
return results;
}
/* do_seen(): Checks if someone matches the mask, and returns the reply
* mask : first paramater (e.g. "G`Quann", "G`Quann", "*!*@*.isp.de", ...)
* nick : nick of the one, who triggered the command
* uhost: user@host of nick
* chan : chan, where the command was triggered
* bns :
* 1 : do a botnet-seen if no matches are found
* 0 : don't do a botnet-seen
* -1 : return NULL instead of text, if no matches were found
* (necessary for botnet seen)
*/
static char *do_seen(char *mask, char *nick, char *uhost, char *chan, int bns)
{
char hostbuf[UHOSTLEN + 1], *host, *newhost, *tmp, *dur;
seendat *l;
gseenres *r;
int wild, nr;
char bnquery[256];
struct userrec *u;
struct laston_info *li;
struct chanset_t *ch;
Context;
start_seentime_calc();
if (seen_reply) {
nfree(seen_reply);
seen_reply = NULL;
}
l = NULL;
li = NULL;
host = hostbuf;
newhost = NULL;
mask = newsplit(&mask);
glob_query = mask;
while (mask[0] == ' ')
mask++;
if (!mask[0]) {
return SLNOPARAM;
}
if (strchr(mask, '?') || strchr(mask, '*')) {
// if wildcard-searches ares not allowed, then either return
// NULL (for botnet-seen), or a appropriate warning
if (!wildcard_search) {
if (bns == -1)
return NULL;
else
return SLNOWILDCARDS;
} else
wild = 1;
} else {
if (strlen(mask) > seen_nick_len) // don't process if requested nick is too long
return SLTOOLONGNICK; // (e.g. stop stupid jokes)
if (!strcasecmp(mask, nick)) {
return SLMIRROR;
}
// check if the nick is on the current channel
if (onchan(mask, chan))
return SLONCHAN;
if ((glob_othernick = handonchan(mask, chan)))
return SLHANDONCHAN;
// check if it is on any other channel
if ((ch = onanychan(mask))) {
#if EGG_IS_MIN_VER(10500)
if (!secretchan(ch->dname)) {
glob_otherchan = ch->dname;
return SLONOTHERCHAN;
}
#else
if (!secretchan(ch->name)) {
glob_otherchan = ch->name;
return SLONOTHERCHAN;
}
#endif
}
// check if the user who uses this handle is on the channel under
// a different nick
if ((ch = handonanychan(mask))) {
#if EGG_IS_MIN_VER(10500)
if (!secretchan(ch->dname)) {
glob_otherchan = ch->dname;
return SLONOTHERCHAN;
}
#else
if (!secretchan(ch->name)) {
glob_otherchan = ch->name;
return SLONOTHERCHAN;
}
#endif
}
add_seenreq(mask, nick, uhost, chan, now);
wild = 0;
l = findseen(mask);
// if there's a result, and if we don't want to search for the same user
// under a different nick, just make a do_seennick on the result
if (l && !fuzzy_search) {
tmp = do_seennick(l);
end_seentime_calc();
return tmp;
}
if (!l) {
u = get_user_by_handle(userlist, mask);
if (u) {
li = get_user(&USERENTRY_LASTON, u);
}
if (!u || !li) {
if (bns == -1) { // if bns is 0, then do_seen() was triggered by
end_seentime_calc(); // a botnet seen function, which needs a clear
return NULL; // NULL to detect if there was a result or not
}
tmp = SLNOTSEEN;
if (bns && ((strlen(mask) + strlen(nick) + strlen(uhost)
+ strlen(chan) + 20) < 255)) {
debug0("trying botnet seen");
if (bnsnick)
nfree(bnsnick);
if (bnschan)
nfree(bnschan);
bnsnick = nmalloc(strlen(nick) + 1);
strcpy(bnsnick, nick);
bnschan = nmalloc(strlen(chan) + 1);
strcpy(bnschan, chan);
sprintf(bnquery, "gseen_req %s %s %s %s", mask, nick, uhost, chan);
botnet_send_zapf_broad(-1, botnetnick, NULL, bnquery);
}
} else {
// we have a matching handle, no seen-entry, but a laston entry
// in the userbase, so let's just return that one.
dur = gseen_duration(now - li->laston);
glob_laston = dur;
tmp = SLPOORSEEN;
seen_reply = nmalloc(strlen(tmp) + 1);
strcpy(seen_reply, tmp);
end_seentime_calc();
return seen_reply;
}
end_seentime_calc();
return tmp;
}
// now prepare the host for fuzzy-search
if (strlen(l->host) < UHOSTLEN) {
maskstricthost(l->host, host);
host = strchr(host, '!') + 1; // strip nick from host for faster search
} else {
end_seentime_calc();
return "error, too long host";
}
}
if (l && (l->type == SEEN_CHPT)) {
tmp = do_seennick(l);
end_seentime_calc();
return tmp;
}
numresults = 0;
// wildmatch_seens uses a global var to store hosts in it
// (to prevent massive nmalloc/nfree-usage), so don't forget
// to initialize and free it
temp_wildmatch_host = my_malloc(1);
wildmatch_seens(host, mask, wild);
my_free(temp_wildmatch_host);
temp_wildmatch_host = NULL;
if (!results) {
end_seentime_calc();
if (bns == -1)
return NULL; // let the botnet seen function know, that seen failed
return SLNOMATCH;
}
if (numresults >= max_matches) {
end_seentime_calc();
free_seenresults();
return SLTOOMANYMATCHES;
}
sortresults();
if (strcasecmp(results->seen->nick, mask)) {
// if the user's latest nick is not the nick for which we were searching,
// say that there were multiple matches and display the latest one
if (numresults == 1)
tmp = SLONEMATCH;
else if (numresults <= 20)
tmp = SLLITTLEMATCHES;
else
tmp = SLMANYMATCHES;
seen_reply = nmalloc(strlen(tmp) + 1);
strcpy(seen_reply, tmp);
nr = 0;
for (r = results; (r && (nr < 20)); r = r->next) {
nr++;
if (nr > 1) {
seen_reply = nrealloc(seen_reply, 1 + strlen(seen_reply) + 1 + strlen(r->seen->nick) + 1);
strcat(seen_reply, ", ");
} else {
seen_reply = nrealloc(seen_reply, 1 + strlen(seen_reply) + strlen(r->seen->nick) + 1);
strcat(seen_reply, " ");
}
strcat(seen_reply, r->seen->nick);
}
tmp = do_seennick(results->seen);
seen_reply = nrealloc(seen_reply, 2 + strlen(seen_reply) + strlen(tmp) + 1);
sprintf(seen_reply, "%s. %s", seen_reply, tmp);
} else { // first result is the nick which we were searching for
// just return the info for this nick and don't care about other results
tmp = do_seennick(results->seen);
seen_reply = nmalloc(strlen(tmp) + 1);
strcpy(seen_reply, tmp);
}
free_seenresults();
end_seentime_calc();
return seen_reply;
}
