int m_sdesc(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
if (!IsAdmin(sptr) && !IsCoAdmin(sptr))
{
sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, sptr->name);
return 0;
}
if (parc < 2)
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS), me.name, sptr->name, "SDESC");
return 0;
}
if (strlen(parv[1]) < 1)
if (MyConnect(sptr))
{
sendto_one(sptr,
":%s NOTICE %s :*** Nothing to change to (SDESC)",
me.name, sptr->name);
return 0;
}
if (strlen(parv[1]) > (REALLEN))
{
if (MyConnect(sptr))
{
sendto_one(sptr,
":%s NOTICE %s :*** /SDESC Error: \"Server info\" may maximum be %i characters of length",
me.name, sptr->name, REALLEN);
}
return 0;
}
ircsprintf(sptr->srvptr->info, "%s", parv[1]);
sendto_serv_butone_token(cptr, sptr->name, MSG_SDESC, TOK_SDESC, ":%s",
parv[1]);
if (MyConnect(sptr))
{
sendto_one(sptr,
":%s NOTICE %s :Your \"server description\" is now set to be %s - you have to set it manually to undo it",
me.name, parv[0], parv[1]);
return 0;
}
sendto_ops("Server description for %s is now '%s' changed by %s",
sptr->srvptr->name, sptr->srvptr->info, parv[0]);
return 0;
}
/*
** m_addmotd (write a line to ircd.motd)
**
** De-Potvinized by codemastr
*/
DLLFUNC CMD_FUNC(m_addmotd)
{
FILE *conf;
char *text;
text = parc > 1 ? parv[1] : NULL;
if (!MyConnect(sptr))
return 0;
if (!(IsAdmin(sptr) || IsCoAdmin(sptr)))
{
sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
return 0;
}
if (parc < 2)
{
sendto_one(sptr, err_str(ERR_NEEDMOREPARAMS),
me.name, parv[0], "ADDMOTD");
return 0;
}
conf = fopen(MOTD, "a");
if (conf == NULL)
{
return 0;
}
sendto_one(sptr, ":%s %s %s :*** Wrote (%s) to file: ircd.motd",
me.name, IsWebTV(sptr) ? "PRIVMSG" : "NOTICE", parv[0], text);
/* for (i=1 ; i<parc ; i++)
{
if (i!=parc-1)
fprintf (conf,"%s ",parv[i]);
else
fprintf (conf,"%s\n",parv[i]);
} */
fprintf(conf, "%s\n", text);
fclose(conf);
return 1;
}
DLLFUNC int _can_join(aClient *cptr, aClient *sptr, aChannel *chptr, char *key, char *link, char *parv[])
{
Link *lp;
Ban *banned;
if ((chptr->mode.mode & MODE_ONLYSECURE) && !(sptr->umodes & UMODE_SECURE))
{
if (IsAnOper(sptr))
{
/* Yeah yeah.. duplicate code..
* Anyway: if the channel is +z we still allow an ircop to bypass it
* if they are invited.
*/
for (lp = sptr->user->invited; lp; lp = lp->next)
if (lp->value.chptr == chptr)
return 0;
}
return (ERR_SECUREONLYCHAN);
}
if ((chptr->mode.mode & MODE_OPERONLY) && !IsAnOper(sptr))
return (ERR_OPERONLY);
if ((chptr->mode.mode & MODE_ADMONLY) && !IsSkoAdmin(sptr))
return (ERR_ADMONLY);
/* Admin, Coadmin, Netadmin, and SAdmin can still walk +b in +O */
banned = is_banned(sptr, chptr, BANCHK_JOIN);
if (banned && (chptr->mode.mode & MODE_OPERONLY) &&
IsAnOper(sptr) && !IsSkoAdmin(sptr) && !IsCoAdmin(sptr))
return (ERR_BANNEDFROMCHAN);
/* Only NetAdmin/SAdmin can walk +b in +A */
if (banned && (chptr->mode.mode & MODE_ADMONLY) &&
IsAnOper(sptr) && !IsNetAdmin(sptr) && !IsSAdmin(sptr))
return (ERR_BANNEDFROMCHAN);
for (lp = sptr->user->invited; lp; lp = lp->next)
if (lp->value.chptr == chptr)
return 0;
if ((chptr->mode.limit && chptr->users >= chptr->mode.limit))
{
if (chptr->mode.link)
{
if (*chptr->mode.link != '\0')
{
/* We are linked. */
sendto_one(sptr,
err_str(ERR_LINKCHANNEL), me.name,
sptr->name, chptr->chname,
chptr->mode.link);
parv[0] = sptr->name;
parv[1] = (chptr->mode.link);
do_join(cptr, sptr, 2, parv);
return -1;
}
}
/* We check this later return (ERR_CHANNELISFULL); */
}
if ((chptr->mode.mode & MODE_RGSTRONLY) && !IsLoggedIn(sptr))
return (ERR_NEEDREGGEDNICK);
if (*chptr->mode.key && (BadPtr(key) || strcmp(chptr->mode.key, key)))
return (ERR_BADCHANNELKEY);
if ((chptr->mode.mode & MODE_INVITEONLY) && !find_invex(chptr, sptr))
return (ERR_INVITEONLYCHAN);
if ((chptr->mode.limit && chptr->users >= chptr->mode.limit))
return (ERR_CHANNELISFULL);
if (banned)
return (ERR_BANNEDFROMCHAN);
#ifndef NO_OPEROVERRIDE
#ifdef OPEROVERRIDE_VERIFY
if (IsOper(sptr) && (chptr->mode.mode & MODE_SECRET ||
chptr->mode.mode & MODE_PRIVATE) && !is_autojoin_chan(chptr->chname))
return (ERR_OPERSPVERIFY);
#endif
#endif
#ifdef JOINTHROTTLE
if (!IsAnOper(cptr) &&
(chptr->mode.extmode & EXTMODE_JOINTHROTTLE) && isjthrottled(cptr, chptr))
return ERR_TOOMANYJOINS;
#endif
return 0;
}
/*
** m_whois
** parv[0] = sender prefix
** parv[1] = nickname masklist
*/
DLLFUNC int m_whois(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
Membership *lp;
anUser *user;
aClient *acptr, *a2cptr;
aChannel *chptr;
char *nick, *tmp, *name;
char *p = NULL;
int found, len, mlen, cnt = 0;
char querybuf[BUFSIZE];
if (IsServer(sptr))
return 0;
if (parc < 2)
{
sendto_one(sptr, err_str(ERR_NONICKNAMEGIVEN),
me.name, parv[0]);
return 0;
}
if (parc > 2)
{
if (hunt_server(cptr, sptr, ":%s WHOIS %s :%s", 1, parc, parv) != HUNTED_ISME)
return 0;
parv[1] = parv[2];
}
strcpy(querybuf, parv[1]);
for (tmp = canonize(parv[1]); (nick = strtok_r(tmp, ",", &p)); tmp = NULL)
{
unsigned char invis, showchannel, member, wilds, hideoper; /* <- these are all boolean-alike */
if (++cnt > MAXTARGETS)
break;
found = 0;
/* We do not support "WHOIS *" */
wilds = (index(nick, '?') || index(nick, '*'));
if (wilds)
continue;
if ((acptr = find_client(nick, NULL)))
{
if (IsServer(acptr))
continue;
/*
* I'm always last :-) and acptr->next == NULL!!
*/
if (IsMe(acptr))
break;
/*
* 'Rules' established for sending a WHOIS reply:
* - only send replies about common or public channels
* the target user(s) are on;
*/
if (!IsPerson(acptr))
continue;
user = acptr->user;
name = (!*acptr->name) ? "?" : acptr->name;
invis = acptr != sptr && IsInvisible(acptr);
member = (user->channel) ? 1 : 0;
a2cptr = find_server_quick(user->server);
hideoper = 0;
if (IsHideOper(acptr) && (acptr != sptr) && !IsAnOper(sptr))
hideoper = 1;
if (IsWhois(acptr) && (sptr != acptr))
{
sendnotice(acptr,
"*** %s (%s@%s) did a /whois on you.",
sptr->name,
sptr->user->username, sptr->user->realhost);
}
sendto_one(sptr, rpl_str(RPL_WHOISUSER), me.name,
parv[0], name,
user->username,
IsHidden(acptr) ? user->virthost : user->realhost,
acptr->info);
if (IsOper(sptr) || acptr == sptr)
{
char sno[512];
strcpy(sno, get_sno_str(acptr));
/* send the target user's modes */
sendto_one(sptr, rpl_str(RPL_WHOISMODES),
me.name, parv[0], name,
get_mode_str(acptr), sno[1] == 0 ? "" : sno);
}
if ((acptr == sptr) || IsAnOper(sptr))
{
sendto_one(sptr, rpl_str(RPL_WHOISHOST),
me.name, parv[0], acptr->name,
(MyConnect(acptr) && strcmp(acptr->username, "unknown")) ? acptr->username : "******",
user->realhost, user->ip_str ? user->ip_str : "");
}
if (IsARegNick(acptr))
sendto_one(sptr, rpl_str(RPL_WHOISREGNICK), me.name, parv[0], name);
found = 1;
mlen = strlen(me.name) + strlen(parv[0]) + 10 + strlen(name);
for (len = 0, *buf = '\0', lp = user->channel; lp; lp = lp->next)
{
chptr = lp->chptr;
showchannel = 0;
if (ShowChannel(sptr, chptr))
showchannel = 1;
if (OPCanSeeSecret(sptr))
showchannel = 1;
if ((acptr->umodes & UMODE_HIDEWHOIS) && !IsMember(sptr, chptr) && !IsAnOper(sptr))
showchannel = 0;
if (IsServices(acptr) && !IsNetAdmin(sptr) && !IsSAdmin(sptr))
showchannel = 0;
if (acptr == sptr)
showchannel = 1;
/* Hey, if you are editting here... don't forget to change the webtv w_whois ;p. */
if (showchannel)
{
long access;
if (len + strlen(chptr->chname) > (size_t)BUFSIZE - 4 - mlen)
{
sendto_one(sptr,
":%s %d %s %s :%s",
me.name,
RPL_WHOISCHANNELS,
parv[0], name, buf);
*buf = '\0';
len = 0;
}
#ifdef SHOW_SECRET
if (IsAnOper(sptr)
#else
if (IsNetAdmin(sptr)
#endif
&& SecretChannel(chptr) && !IsMember(sptr, chptr))
*(buf + len++) = '?';
if (acptr->umodes & UMODE_HIDEWHOIS && !IsMember(sptr, chptr)
&& IsAnOper(sptr))
*(buf + len++) = '!';
access = get_access(acptr, chptr);
if (!SupportNAMESX(sptr))
{
#ifdef PREFIX_AQ
if (access & CHFL_CHANOWNER)
*(buf + len++) = '~';
else if (access & CHFL_CHANPROT)
*(buf + len++) = '&';
else
#endif
if (access & CHFL_CHANOP)
*(buf + len++) = '@';
else if (access & CHFL_HALFOP)
*(buf + len++) = '%';
else if (access & CHFL_VOICE)
*(buf + len++) = '+';
}
else
{
#ifdef PREFIX_AQ
if (access & CHFL_CHANOWNER)
*(buf + len++) = '~';
if (access & CHFL_CHANPROT)
*(buf + len++) = '&';
#endif
if (access & CHFL_CHANOP)
*(buf + len++) = '@';
if (access & CHFL_HALFOP)
*(buf + len++) = '%';
if (access & CHFL_VOICE)
*(buf + len++) = '+';
}
if (len)
*(buf + len) = '\0';
(void)strcpy(buf + len, chptr->chname);
len += strlen(chptr->chname);
(void)strcat(buf + len, " ");
len++;
}
}
if (buf[0] != '\0')
sendto_one(sptr, rpl_str(RPL_WHOISCHANNELS), me.name, parv[0], name, buf);
if (!(IsULine(acptr) && !IsOper(sptr) && HIDE_ULINES))
sendto_one(sptr, rpl_str(RPL_WHOISSERVER),
me.name, parv[0], name, user->server,
a2cptr ? a2cptr->info : "*Not On This Net*");
if (user->away)
sendto_one(sptr, rpl_str(RPL_AWAY), me.name,
parv[0], name, user->away);
/* makesure they aren't +H (we'll also check
before we display a helpop or IRCD Coder msg)
-- codemastr */
if ((IsAnOper(acptr) || IsServices(acptr)) && !hideoper)
{
buf[0] = '\0';
if (IsNetAdmin(acptr))
strlcat(buf, "a Network Administrator", sizeof buf);
else if (IsSAdmin(acptr))
strlcat(buf, "a Services Administrator", sizeof buf);
else if (IsAdmin(acptr) && !IsCoAdmin(acptr))
strlcat(buf, "a Server Administrator", sizeof buf);
else if (IsCoAdmin(acptr))
strlcat(buf, "a Co Administrator", sizeof buf);
else if (IsServices(acptr))
strlcat(buf, "a Network Service", sizeof buf);
else if (IsOper(acptr))
strlcat(buf, "an IRC Operator", sizeof buf);
else
strlcat(buf, "a Local IRC Operator", sizeof buf);
if (buf[0])
{
if (IsOper(sptr) && MyClient(acptr))
sendto_one(sptr,
":%s 313 %s %s :is %s (%s)", me.name,
parv[0], name, buf, acptr->user->operlogin);
else
sendto_one(sptr,
rpl_str(RPL_WHOISOPERATOR), me.name,
parv[0], name, buf);
}
}
if (IsHelpOp(acptr) && !hideoper && !user->away)
sendto_one(sptr, rpl_str(RPL_WHOISHELPOP), me.name, parv[0], name);
if (acptr->umodes & UMODE_BOT)
sendto_one(sptr, rpl_str(RPL_WHOISBOT), me.name, parv[0], name, ircnetwork);
if (acptr->umodes & UMODE_SECURE)
sendto_one(sptr, rpl_str(RPL_WHOISSECURE), me.name, parv[0], name,
"is using a Secure Connection");
if (!BadPtr(user->swhois) && !hideoper)
sendto_one(sptr, ":%s %d %s %s :%s",
me.name, RPL_WHOISSPECIAL, parv[0],
name, acptr->user->swhois);
/*
* display services account name if it's actually a services account name and
* not a legacy timestamp. --nenolod
*/
if (!isdigit(*user->svid))
sendto_one(sptr, rpl_str(RPL_WHOISLOGGEDIN), me.name, parv[0], name, user->svid);
/*
* Umode +I hides an oper's idle time from regular users.
* -Nath.
*/
if (MyConnect(acptr) && (IsAnOper(sptr) || !(acptr->umodes & UMODE_HIDLE)))
{
sendto_one(sptr, rpl_str(RPL_WHOISIDLE),
me.name, parv[0], name,
TStime() - acptr->last, acptr->firsttime);
}
}
if (!found)
sendto_one(sptr, err_str(ERR_NOSUCHNICK),
me.name, parv[0], nick);
}
sendto_one(sptr, rpl_str(RPL_ENDOFWHOIS), me.name, parv[0], querybuf);
return 0;
}
DLLFUNC int m_jumpserver(aClient *cptr, aClient *sptr, int parc, char *parv[])
{
char *serv, *sslserv=NULL, *reason, *p, *p2;
int all=0, port=6667, sslport=6697;
char logbuf[512];
if (!IsCoAdmin(sptr) && !IsAdmin(sptr) && !IsNetAdmin(sptr) && !IsSAdmin(sptr))
{
sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
return 0;
}
if ((parc < 2) || BadPtr(parv[1]))
{
#ifdef USE_SSL
if (jss && jss->ssl_server)
sendnotice(sptr, "JumpServer is \002ENABLED\002 to %s:%d (SSL: %s:%d) with reason '%s'",
jss->server, jss->port, jss->ssl_server, jss->ssl_port, jss->reason);
else
#endif
if (jss)
sendnotice(sptr, "JumpServer is \002ENABLED\002 to %s:%d with reason '%s'",
jss->server, jss->port, jss->reason);
else
sendnotice(sptr, "JumpServer is \002DISABLED\002");
return 0;
}
if ((parc > 1) && (!strcasecmp(parv[1], "OFF") || !strcasecmp(parv[1], "STOP")))
{
if (!jss)
{
sendnotice(sptr, "JUMPSERVER: No redirect active (already OFF)");
return 0;
}
free_jss();
snprintf(logbuf, sizeof(logbuf), "%s (%s@%s) turned JUMPSERVER OFF",
sptr->name, sptr->user->username, sptr->user->realhost);
sendto_realops("%s", logbuf);
ircd_log(LOG_ERROR, "%s", logbuf);
return 0;
}
if (parc < 4)
{
/* Waah, pretty verbose usage info ;) */
sendnotice(sptr, "Use: /JUMPSERVER <server>[:port] <NEW|ALL> <reason>");
#ifdef USE_SSL
sendnotice(sptr, " Or: /JUMPSERVER <server>[:port]/<sslserver>[:port] <NEW|ALL> <reason>");
#endif
sendnotice(sptr, "if 'NEW' is chosen then only new (incoming) connections will be redirected");
sendnotice(sptr, "if 'ALL' is chosen then all clients except opers will be redirected immediately (+incoming connections)");
sendnotice(sptr, "Example: /JUMPSERVER irc2.test.net NEW This server will be upgraded, please use irc2.test.net for now");
sendnotice(sptr, "And then for example 10 minutes later...");
sendnotice(sptr, " /JUMPSERVER irc2.test.net ALL This server will be upgraded, please use irc2.test.net for now");
sendnotice(sptr, "Use: '/JUMPSERVER OFF' to turn off any redirects");
return 0;
}
/* Parsing code follows...
* The parsing of the SSL stuff is still done even on non-SSL,
* but it's simply not used/applied :).
* Reason for this is to reduce non-SSL/SSL inconsistency issues.
*/
serv = parv[1];
p = strchr(serv, '/');
if (p)
{
*p = '\0';
sslserv = p+1;
}
p = strchr(serv, ':');
if (p)
{
*p++ = '\0';
port = atoi(p);
if ((port < 1) || (port > 65535))
{
sendnotice(sptr, "Invalid serverport specified (%d)", port);
return 0;
}
}
if (sslserv)
{
p = strchr(sslserv, ':');
if (p)
{
*p++ = '\0';
sslport = atoi(p);
if ((sslport < 1) || (sslport > 65535))
{
sendnotice(sptr, "Invalid SSL serverport specified (%d)", sslport);
return 0;
}
}
if (!*sslserv)
sslserv = NULL;
}
if (!strcasecmp(parv[2], "new"))
all = 0;
else if (!strcasecmp(parv[2], "all"))
all = 1;
else {
sendnotice(sptr, "ERROR: Invalid action '%s', should be 'NEW' or 'ALL' (see /jumpserver help for usage)", parv[2]);
return 0;
}
reason = parv[3];
/* Free any old stuff (needed!) */
if (jss)
free_jss();
jss = MyMallocEx(sizeof(JSS));
/* Set it */
jss->server = strdup(serv);
jss->port = port;
#ifdef USE_SSL
if (sslserv)
{
jss->ssl_server = strdup(sslserv);
jss->ssl_port = sslport;
}
#endif
jss->reason = strdup(reason);
/* Broadcast/log */
#ifdef USE_SSL
if (sslserv)
snprintf(logbuf, sizeof(logbuf), "%s (%s@%s) added JUMPSERVER redirect for %s to %s:%d [SSL: %s:%d] with reason '%s'",
sptr->name, sptr->user->username, sptr->user->realhost,
all ? "ALL CLIENTS" : "all new clients",
jss->server, jss->port, jss->ssl_server, jss->ssl_port, jss->reason);
else
#endif
snprintf(logbuf, sizeof(logbuf), "%s (%s@%s) added JUMPSERVER redirect for %s to %s:%d with reason '%s'",
sptr->name, sptr->user->username, sptr->user->realhost,
all ? "ALL CLIENTS" : "all new clients",
jss->server, jss->port, jss->reason);
sendto_realops("%s", logbuf);
ircd_log(LOG_ERROR, "%s", logbuf);
if (all)
redirect_all_clients();
return 0;
}