/* Newbot next share?
*/
static void bot_nlinked(int idx, char *par)
{
char *newbot = NULL, *next = NULL, *p = NULL, s[1024] = "", x = 0, *vversion = NULL, *vcommit = NULL;
int i, vlocalhub = 0;
time_t vbuildts = 0L;
bool bogus = 0;
newbot = newsplit(&par);
next = newsplit(&par);
s[0] = 0;
if (!next[0]) {
putlog(LOG_BOTS, "*", "Invalid eggnet protocol from %s (zapfing)", dcc[idx].nick);
simple_snprintf(s, sizeof(s), "Disconnected %s (invalid bot)", dcc[idx].nick);
dprintf(idx, "error invalid eggnet protocol for 'nlinked'\n");
} else if ((in_chain(newbot)) || (!strcasecmp(newbot, conf.bot->nick))) {
/* Loop! */
putlog(LOG_BOTS, "*", "Loop detected %s (mutual: %s)", dcc[idx].nick, newbot);
simple_snprintf(s, sizeof(s), "Detected loop: two bots exist named %s: disconnecting %s", newbot, dcc[idx].nick);
dprintf(idx, "error Loop (%s)\n", newbot);
}
if (!s[0]) {
for (p = newbot; *p; p++)
if ((*p < 32) || (*p == 127))
bogus = 1;
i = nextbot(next);
if (i != idx)
bogus = 1;
if (bogus) {
putlog(LOG_BOTS, "*", "Bogus link notice from %s! (%s -> %s)", dcc[idx].nick, next, newbot);
simple_snprintf(s, sizeof(s), "Bogus link notice from: %s Disconnected", dcc[idx].nick);
dprintf(idx, "error Bogus link notice from (%s -> %s)\n", next, newbot);
}
}
if (s[0]) {
chatout("*** %s\n", s);
botnet_send_unlinked(idx, dcc[idx].nick, s);
dprintf(idx, "bye %s\n", s);
killsock(dcc[idx].sock);
lostdcc(idx);
return;
}
x = par[0];
if (x)
par++;
else
x = '-';
if (par[0])
newsplit(&par); /* vnum */
if (par[0])
vlocalhub = atoi(newsplit(&par));
if (par[0])
vbuildts = atol(newsplit(&par));
if (par[0])
vcommit = newsplit(&par);
if (par[0])
vversion = newsplit(&par);
botnet_send_nlinked(idx, newbot, next, x, vlocalhub, vbuildts, vcommit, vversion);
if (x == '!') {
if (conf.bot->hub)
chatout("*** (%s) %s %s.\n", next, "Linked to", newbot);
else
chatout("*** %s linked to botnet.\n", newbot);
x = '-';
}
addbot(newbot, dcc[idx].nick, next, x, vlocalhub, vbuildts, vcommit, vversion ? vversion : (char *) "");
}
/* Newbot next share?
*/
static void bot_nlinked(int idx, char *par)
{
char *newbot, *next, *p, s[1024], x;
int bogus = 0, i;
struct userrec *u;
newbot = newsplit(&par);
next = newsplit(&par);
s[0] = 0;
if (!next[0]) {
putlog(LOG_BOTS, "*", "Invalid eggnet protocol from %s (zapfing)",
dcc[idx].nick);
simple_sprintf(s, "%s %s (%s)", MISC_DISCONNECTED, dcc[idx].nick,
MISC_INVALIDBOT);
dprintf(idx, "error invalid eggnet protocol for 'nlinked'\n");
} else if ((in_chain(newbot)) || (!egg_strcasecmp(newbot, botnetnick))) {
/* Loop! */
putlog(LOG_BOTS, "*", "%s %s (mutual: %s)",
BOT_LOOPDETECT, dcc[idx].nick, newbot);
simple_sprintf(s, "%s %s: disconnecting %s", MISC_LOOP, newbot,
dcc[idx].nick);
dprintf(idx, "error Loop (%s)\n", newbot);
}
if (!s[0]) {
for (p = newbot; *p; p++)
if ((*p < 32) || (*p == 127) || ((p - newbot) >= HANDLEN))
bogus = 1;
i = nextbot(next);
if (i != idx)
bogus = 1;
}
if (bogus) {
putlog(LOG_BOTS, "*", "%s %s! (%s -> %s)", BOT_BOGUSLINK, dcc[idx].nick,
next, newbot);
simple_sprintf(s, "%s: %s %s", BOT_BOGUSLINK, dcc[idx].nick,
MISC_DISCONNECTED);
dprintf(idx, "error %s (%s -> %s)\n", BOT_BOGUSLINK, next, newbot);
}
if (bot_flags(dcc[idx].user) & BOT_LEAF) {
putlog(LOG_BOTS, "*", "%s %s (%s %s)",
BOT_DISCONNLEAF, dcc[idx].nick, newbot, BOT_LINKEDTO);
simple_sprintf(s, "%s %s (to %s): %s",
BOT_ILLEGALLINK, dcc[idx].nick, newbot, MISC_DISCONNECTED);
dprintf(idx, "error %s\n", BOT_YOUREALEAF);
}
if (s[0]) {
chatout("*** %s\n", s);
botnet_send_unlinked(idx, dcc[idx].nick, s);
dprintf(idx, "bye %s\n", BOT_ILLEGALLINK);
killsock(dcc[idx].sock);
lostdcc(idx);
return;
}
x = par[0];
if (x)
par++;
else
x = '-';
#ifndef NO_OLD_BOTNET
if (dcc[idx].u.bot->numver < NEAT_BOTNET)
i = atoi(par);
else
#endif
i = base64_to_int(par);
botnet_send_nlinked(idx, newbot, next, x, i);
if (x == '!') {
chatout("*** (%s) %s %s.\n", next, NET_LINKEDTO, newbot);
x = '-';
}
addbot(newbot, dcc[idx].nick, next, x, i);
check_tcl_link(newbot, next);
u = get_user_by_handle(userlist, newbot);
if (bot_flags(u) & BOT_REJECT) {
botnet_send_reject(idx, botnetnick, NULL, newbot, NULL, NULL);
putlog(LOG_BOTS, "*", "%s %s %s %s", BOT_REJECTING,
newbot, MISC_FROM, dcc[idx].nick);
}
}
