static int do_dehelper(struct Client *source_p, struct Client *target_p)
{
const char *fakeparv[4];
if(!IsHelpOp(target_p))
return 0;
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using DEHELPER on %s",
source_p->name, target_p->name);
sendto_one_notice(target_p, ":*** %s is using DEHELPER on you", source_p->name);
fakeparv[0] = fakeparv[1] = target_p->name;
fakeparv[2] = "-h";
fakeparv[3] = NULL;
user_mode(target_p, target_p, 3, fakeparv);
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;
}
/*
* The function that actually prints out the WHO reply for a client found
*/
void do_who(struct Client* sptr, struct Client* acptr, struct Channel* repchan,
int fields, char* qrt)
{
char *p1;
struct Channel *chptr = repchan;
static char buf1[512];
/* NOTE: with current fields list and sizes this _cannot_ overrun,
and also the message finally sent shouldn't ever be truncated */
p1 = buf1;
buf1[1] = '\0';
/* If we don't have a channel and we need one... try to find it,
unless the listing is for a channel service, we already know
that there are no common channels, thus use PubChannel and not
SeeChannel */
if (!chptr && (!fields || (fields & (WHO_FIELD_CHA | WHO_FIELD_FLA))) &&
!IsChannelService(acptr))
{
struct Membership* chan;
for (chan = cli_user(acptr)->channel; chan && !chptr; chan = chan->next_channel)
if (PubChannel(chan->channel) &&
(acptr == sptr || !IsZombie(chan)))
chptr = chan->channel;
}
/* Place the fields one by one in the buffer and send it
note that fields == NULL means "default query" */
if (fields & WHO_FIELD_QTY) /* Query type */
{
*(p1++) = ' ';
if (BadPtr(qrt))
*(p1++) = '0';
else
while ((*qrt) && (*(p1++) = *(qrt++)));
}
if (!fields || (fields & WHO_FIELD_CHA))
{
char *p2;
*(p1++) = ' ';
if ((p2 = (chptr ? chptr->chname : NULL)))
while ((*p2) && (*(p1++) = *(p2++)));
else
*(p1++) = '*';
}
if (!fields || (fields & WHO_FIELD_UID))
{
char *p2 = cli_user(acptr)->username;
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
if (fields & WHO_FIELD_NIP)
{
const char* p2 = IsHiddenHost(acptr) && (!IsViewip(sptr) && acptr != sptr) ?
feature_str(FEAT_HIDDEN_IP) :
ircd_ntoa((const char*) &(cli_ip(acptr)));
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
if (!fields || (fields & WHO_FIELD_HOS))
{
char *p2 = (IsViewip(sptr) || acptr == sptr) ? get_realhost(acptr) : get_virtualhost(acptr);
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
if (!fields || (fields & WHO_FIELD_SER))
{
char *p2;
int haspriv = IsAnOper(sptr) || es_representante(sptr);
if (IsMe(cli_user(acptr)->server))
{
if ((sptr != acptr) && feature_bool(FEAT_HIS_WHO_SERVERNAME) && !haspriv)
p2 = (char *)feature_str(FEAT_HIS_SERVERNAME);
else
p2 = cli_name(&me);
}
else
{
if (IsHiddenserv(cli_user(acptr)->server) && !haspriv)
p2 = (char *)feature_str(FEAT_HIS_SERVERNAME);
else
p2 = cli_name(cli_user(acptr)->server);
}
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
if (!fields || (fields & WHO_FIELD_NIC))
{
char *p2 = cli_name(acptr);
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
if (!fields || (fields & WHO_FIELD_FLA))
{
*(p1++) = ' ';
if (cli_user(acptr)->away)
*(p1++) = 'G';
else
*(p1++) = 'H';
if ((IsAnOper(acptr) || es_representante(acptr) || IsPreoper(acptr))/* &&
(HasPriv(acptr, PRIV_DISPLAY) || HasPriv(sptr, PRIV_SEE_OPERS))*/)
*(p1++) = '*';
if (fields) {
/* If you specified flags then we assume you know how to parse
* multiple channel status flags, as this is currently the only
* way to know if someone has @'s *and* is +'d.
*/
if (chptr && is_chan_op(acptr, chptr))
*(p1++) = '@';
if (chptr && has_voice(acptr, chptr))
*(p1++) = '+';
if (chptr && is_chan_halfop(acptr, chptr))
*(p1++) = '%';
if (chptr && is_chan_owner(acptr, chptr))
*(p1++) = '.';
if (chptr && is_zombie(acptr, chptr))
*(p1++) = '!';
}
else {
if (chptr && is_chan_op(acptr, chptr))
*(p1++) = '@';
else if (chptr && has_voice(acptr, chptr))
*(p1++) = '+';
else if (chptr && is_zombie(acptr, chptr))
*(p1++) = '!';
else if (chptr && is_chan_halfop(acptr, chptr))
*(p1++) = '%';
else if (chptr && is_chan_owner(acptr, chptr))
*(p1++) = '.';
}
if (IsDeaf(acptr))
*(p1++) = 'd';
if (IsAnOper(sptr))
{
if (IsInvisible(acptr))
*(p1++) = 'i';
if (SendWallops(acptr))
*(p1++) = 'w';
if (SendDebug(acptr))
*(p1++) = 'g';
}
if (HasHiddenHost(acptr))
*(p1++) = 'x';
if (IsAnOper(acptr))
*(p1++) = 'o';
if (IsPreoper(acptr))
*(p1++) = 'p';
if (IsHelpOp(acptr))
*(p1++) = 'h';
if (IsCoadmin(acptr))
*(p1++) = 'a';
if (IsAdmin(acptr))
*(p1++) = 'A';
if (IsDevel(acptr))
*(p1++) = 'D';
if (IsViewip(acptr))
*(p1++) = 'X';
}
if (!fields || (fields & WHO_FIELD_DIS))
{
*p1++ = ' ';
if (!fields)
*p1++ = ':'; /* Place colon here for default reply */
if (feature_bool(FEAT_HIS_WHO_HOPCOUNT) && !IsAnOper(sptr))
*p1++ = (sptr == acptr) ? '0' : '3';
else
/* three digit hopcount maximum */
p1 += ircd_snprintf(0, p1, 3, "%d", cli_hopcount(acptr));
}
if (fields & WHO_FIELD_IDL)
{
*p1++ = ' ';
if (MyUser(acptr)) {
p1 += ircd_snprintf(0, p1, 11, "%d",
CurrentTime - cli_user(acptr)->last);
}
else {
*p1++ = '0';
}
}
if (!fields || (fields & WHO_FIELD_REN))
{
char *p2 = cli_info(acptr);
*p1++ = ' ';
if (fields)
*p1++ = ':'; /* Place colon here for special reply */
while ((*p2) && (*(p1++) = *(p2++)));
}
if (fields & WHO_FIELD_ACC)
{
char *p2 = cli_user(acptr)->account;
*(p1++) = ' ';
while ((*p2) && (*(p1++) = *(p2++)));
}
/* The first char will always be an useless blank and we
need to terminate buf1 */
*p1 = '\0';
p1 = buf1;
send_reply(sptr, fields ? RPL_WHOSPCRPL : RPL_WHOREPLY, ++p1);
}
