*/
#include "channel.h"
#include "client.h"
-#include "gline.h" /* bad_channel */
#include "hash.h"
#include "ircd.h"
#include "ircd_alloc.h"
#include "ircd_chattr.h"
#include "ircd_reply.h"
+#include "ircd_snprintf.h"
#include "ircd_string.h"
#include "list.h"
#include "match.h"
struct Channel* GlobalChannelList = 0;
+static unsigned int membershipAllocCount;
+static struct Membership* membershipFreeList;
+
static struct SLink *next_overlapped_ban(void);
static int del_banid(struct Channel *, char *, int);
void del_invite(struct Client *, struct Channel *);
assert(0 != chptr);
/* Servers don't have member links */
- if (IsServer(cptr))
+ if (IsServer(cptr)||IsMe(cptr))
return 0;
/* +k users are typically on a LOT of channels. So we iterate over who
assert(m->channel == chptr);
if (m->user == cptr)
return m;
- m=m->next_member;
+ m = m->next_member;
}
}
/* Users on the other hand aren't allowed on more than 15 channels. 50%
assert(m->user == cptr);
if (m->channel == chptr)
return m;
- m=m->next_channel;
+ m = m->next_channel;
}
}
return 0;
return who;
if (!(who = get_history(user, KILLCHASETIMELIMIT))) {
- sendto_one(sptr, err_str(ERR_NOSUCHNICK), me.name, sptr->name, user);
+ send_reply(sptr, ERR_NOSUCHNICK, user);
return 0;
}
if (chasing)
const char* param, time_t creationtime)
{
if (IsServer(cptr) && DoesOp(mode) && creationtime)
- sendto_one(cptr, ":%s MODE %s %s %s " TIME_T_FMT,
+ sendto_one(cptr, ":%s MODE %s %s %s " TIME_T_FMT, /* XXX DEAD */
from, name, mode, param, creationtime);
else
- sendto_one(cptr, ":%s MODE %s %s %s", from, name, mode, param);
+ sendto_one(cptr, ":%s MODE %s %s %s", from, name, mode, param); /* XXX DEAD */
}
#endif /* 0 */
int i;
for (i = 0; i <= HighestFd; i++)
{
- struct Client *acptr;
+ struct Client *acptr = 0;
if ((acptr = LocalClientArray[i]) && acptr->listing &&
acptr->listing->chptr == chptr)
{
}
if (MyUser(cptr) && !removed_bans && (len > MAXBANLENGTH || (cnt >= MAXBANS)))
{
- sendto_one(cptr, err_str(ERR_BANLISTFULL), me.name, cptr->name,
- chptr->chname, banid);
+ send_reply(cptr, ERR_BANLISTFULL, chptr->chname, banid);
return -1;
}
if (change)
assert(0 != ban->value.ban.who);
strcpy(ban->value.ban.who, cptr->name);
- ban->value.ban.when = CurrentTime;
+ ban->value.ban.when = TStime();
ban->flags = CHFL_BAN; /* This bit is never used I think... */
if ((ip_start = strrchr(banid, '@')) && check_if_ipmask(ip_start + 1))
ban->flags |= CHFL_BAN_IPMASK;
assert(0 != who);
if (who->user) {
- struct Membership* member =
- (struct Membership*) MyMalloc(sizeof(struct Membership));
+
+ struct Membership* member = membershipFreeList;
+ if (member)
+ membershipFreeList = member->next_member;
+ else {
+ member = (struct Membership*) MyMalloc(sizeof(struct Membership));
+ ++membershipAllocCount;
+ }
+
assert(0 != member);
member->user = who;
member->channel = chptr;
member->user->user->channel = member->next_channel;
--member->user->user->joined;
- MyFree(member);
+
+ member->next_member = membershipFreeList;
+ membershipFreeList = member;
return sub1_from_channel(chptr);
}
struct SLink* lp2;
char modebuf[MODEBUFLEN];
char parabuf[MODEBUFLEN];
+ char sndbuf[IRC_BUFSIZE];
assert(0 != cptr);
assert(0 != chptr);
all in one message */
/* (Continued) prefix: "<Y> B <channel> <TS>" */
- sprintf_irc(sendbuf, "%s B %s " TIME_T_FMT, NumServ(&me),
- chptr->chname, chptr->creationtime);
- sblen = strlen(sendbuf);
+ /* is there any better way we can do this? */
+ sblen = ircd_snprintf(&me, sndbuf, sizeof(sndbuf), "%C " TOK_BURST
+ " %H %Tu", &me, chptr, chptr->creationtime);
if (first && modebuf[1]) /* Add simple modes (iklmnpst)
if first message */
{
/* prefix: "<Y> B <channel> <TS>[ <modes>[ <params>]]" */
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, modebuf);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, modebuf);
sblen += strlen(modebuf);
if (*parabuf)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, parabuf);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, parabuf);
sblen += strlen(parabuf);
}
}
mode. --Gte */
break; /* Do not add this member to this message */
}
- sendbuf[sblen++] = first ? ' ' : ',';
+ sndbuf[sblen++] = first ? ' ' : ',';
first = 0; /* From now on, us comma's to add new nicks */
- sprintf_irc(sendbuf + sblen, "%s%s", NumNick(member->user));
- sblen += strlen(sendbuf + sblen);
+ sblen += ircd_snprintf(&me, sndbuf + sblen, sizeof(sndbuf) - sblen,
+ "%C", member->user);
/*
* Do we have a nick with a new mode ?
* Or are we starting a new BURST line?
{
new_mode = 0;
if (IsVoicedOrOpped(member)) {
- sendbuf[sblen++] = ':';
+ sndbuf[sblen++] = ':';
if (IsChanOp(member))
- sendbuf[sblen++] = 'o';
+ sndbuf[sblen++] = 'o';
if (HasVoice(member))
- sendbuf[sblen++] = 'v';
+ sndbuf[sblen++] = 'v';
}
}
}
if (first)
{
first = 0;
- sendbuf[sblen++] = ' ';
- sendbuf[sblen++] = ':'; /* Will be last parameter */
- sendbuf[sblen++] = '%'; /* To tell bans apart */
+ sndbuf[sblen++] = ' ';
+ sndbuf[sblen++] = ':'; /* Will be last parameter */
+ sndbuf[sblen++] = '%'; /* To tell bans apart */
}
else
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, lp2->value.ban.banstr);
+ sndbuf[sblen++] = ' ';
+ strcpy(sndbuf + sblen, lp2->value.ban.banstr);
sblen += len;
}
}
- sendbuf[sblen] = '\0';
- sendbufto_one(cptr); /* Send this message */
+ sndbuf[sblen] = '\0';
+ send_buffer(cptr, sndbuf); /* Send this message */
} /* Continue when there was something
that didn't fit (full==1) */
}
assert(0 != chptr);
for (lp = chptr->banlist; lp; lp = lp->next)
- sendto_one(cptr, rpl_str(RPL_BANLIST), me.name, cptr->name,
- chptr->chname, lp->value.ban.banstr, lp->value.ban.who,
- lp->value.ban.when);
- sendto_one(cptr, rpl_str(RPL_ENDOFBANLIST), me.name, cptr->name,
- chptr->chname);
+ send_reply(cptr, RPL_BANLIST, chptr->chname, lp->value.ban.banstr,
+ lp->value.ban.who, lp->value.ban.when);
+
+ send_reply(cptr, RPL_ENDOFBANLIST, chptr->chname);
}
/*
if (!(member_x = find_member_link(chptr, who)) ||
(MyUser(sptr) && IsZombie(member_x)))
{
- sendto_one(cptr, err_str(ERR_USERNOTINCHANNEL),
- me.name, cptr->name, who->name, chptr->chname);
+ send_reply(cptr, ERR_USERNOTINCHANNEL, who->name, chptr->chname);
break;
}
/*
* XXX - CHECKME
*/
if (MyUser(cptr)) {
- sendto_one(cptr, err_str(ERR_ISCHANSERVICE), me.name,
- cptr->name, parv[0], chptr->chname);
+ send_reply(cptr, ERR_ISCHANSERVICE, parv[0], chptr->chname);
break;
}
else {
- sprintf_irc(sendbuf,":%s NOTICE * :*** Notice -- Deop of +k user on %s by %s",
+ sprintf_irc(sendbuf,":%s NOTICE * :*** Notice -- Deop of +k user on %s by %s", /* XXX set_mode only called by old m_mode */
me.name,chptr->chname,cptr->name);
}
}
if (whatt == MODE_DEL && IsOperOnLocalChannel(who, chptr->chname) &&
(who != sptr) && MyUser(cptr) && *curr == 'o')
{
- sendto_one(cptr, err_str(ERR_ISOPERLCHAN), me.name,
- cptr->name, parv[0], chptr->chname);
+ send_reply(cptr, ERR_ISOPERLCHAN, parv[0], chptr->chname);
break;
}
#endif
if (whatt == MODE_ADD)
{
if (*mode->key && !IsServer(cptr))
- sendto_one(cptr, err_str(ERR_KEYSET),
- me.name, cptr->name, chptr->chname);
+ send_reply(cptr, ERR_KEYSET, chptr->chname);
else if (!*mode->key || IsServer(cptr))
{
lp = &chops[opcnt++];
newmode &= ~*ip;
}
else if (!IsServer(cptr))
- sendto_one(cptr, err_str(ERR_UNKNOWNMODE),
- me.name, cptr->name, *curr);
+ send_reply(cptr, ERR_UNKNOWNMODE, *curr);
break;
}
curr++;
/* Bounce here */
if (!hacknotice && *bmodebuf && chptr->creationtime)
{
- sendto_one(cptr, "%s " TOK_MODE " %s %s %s " TIME_T_FMT,
- NumServ(&me), chptr->chname, bmodebuf, nbparambuf,
- *badop == 2 ? (time_t) 0 : chptr->creationtime);
+ sendcmdto_one(&me, CMD_MODE, cptr, "%H %s %s %Tu", chptr, bmodebuf,
+ nbparambuf, *badop == 2 ? (time_t) 0 : chptr->creationtime);
}
/* If there are possibly bans to re-add, bounce them now */
if (add_banid_called && bounce)
{
len[0] = strlen(ban[0]->value.ban.banstr);
cnt = 1; /* We already got one ban :) */
- sblen = sprintf_irc(sendbuf, ":%s MODE %s +b",
- me.name, chptr->chname) - sendbuf;
+ /* XXX sendbuf used to send ban bounces! */
+ sblen = sprintf_irc(sendbuf, ":%s MODE %s +b", /* XXX set_mode only called by old m_mode */
+ me.name, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
total_len = sblen + 1 + len[0]; /* 1 = ' ' */
/* Find more bans: */
delayed = 0;
delayed = cnt + 1; /* != 0 */
break; /* Flush */
}
- sendbuf[sblen++] = 'b';
+ sendbuf[sblen++] = 'b'; /* XXX set_mode only called by old m_mode */
total_len += 2 + len[cnt++]; /* 2 = "b " */
}
while (cnt--)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, ban[cnt]->value.ban.banstr);
+ sendbuf[sblen++] = ' '; /* XXX set_mode only called by old m_mode */
+ strcpy(sendbuf + sblen, ban[cnt]->value.ban.banstr); /* XXX set_mode only called by old m_mode */
sblen += len[cnt];
}
- sendbufto_one(cptr); /* Send bounce to uplink */
+ sendbufto_one(cptr); /* Send bounce to uplink */ /* XXX set_mode only called by old m_mode */
if (delayed)
ban[0] = ban[delayed - 1];
}
struct Membership* member_z;
struct Client *acptr;
if (IsServer(sptr))
- psblen = sprintf_irc(sendbuf, ":%s MODE %s -b",
- sptr->name, chptr->chname) - sendbuf;
+ /* XXX sendbuf used to send ban bounces! */
+ psblen = sprintf_irc(sendbuf, ":%s MODE %s -b", /* XXX set_mode only called by old m_mode */
+ sptr->name, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
else /* We rely on IsRegistered(sptr) being true for MODE */
- psblen = sprintf_irc(sendbuf, ":%s!%s@%s MODE %s -b", sptr->name,
- sptr->user->username, sptr->user->host, chptr->chname) - sendbuf;
+ psblen = sprintf_irc(sendbuf, ":%s!%s@%s MODE %s -b", sptr->name, /* XXX set_mode only called by old m_mode */
+ sptr->user->username, sptr->user->host, chptr->chname) - sendbuf; /* XXX set_mode only called by old m_mode */
while (delayed || (ban = next_removed_overlapped_ban()))
{
if (!delayed)
delayed = cnt + 1; /* != 0 */
break; /* Flush */
}
- sendbuf[sblen++] = 'b';
+ sendbuf[sblen++] = 'b'; /* XXX set_mode only called by old m_mode */
total_len += 2 + len[cnt++]; /* 2 = "b " */
}
while (cnt--)
{
- sendbuf[sblen++] = ' ';
- strcpy(sendbuf + sblen, banstr[cnt]);
+ sendbuf[sblen++] = ' '; /* XXX set_mode only called by old m_mode */
+ strcpy(sendbuf + sblen, banstr[cnt]); /* XXX set_mode only called by old m_mode */
MyFree(banstr[cnt]);
sblen += len[cnt];
}
for (member_z = chptr->members; member_z; member_z = member_z->next_member) {
acptr = member_z->user;
if (MyConnect(acptr) && !IsZombie(member_z))
- sendbufto_one(acptr);
+ sendbufto_one(acptr); /* XXX set_mode only called by old m_mode */
}
if (delayed)
{
{
struct SLink *lp;
int overrideJoin = 0;
+
+ /*
+ * Now a banned user CAN join if invited -- Nemesi
+ * Now a user CAN escape channel limit if invited -- bfriendly
+ * Now a user CAN escape anything if invited -- Isomer
+ */
+ for (lp = sptr->user->invited; lp; lp = lp->next)
+ if (lp->value.chptr == chptr)
+ return 0;
+
#ifdef OPER_WALK_THROUGH_LMODES
/* An oper can force a join on a local channel using "OVERRIDE" as the key.
a HACK(4) notice will be sent if he would not have been supposed
overrideJoin = MAGIC_OPER_OVERRIDE;
}
#endif
- /*
- * Now a banned user CAN join if invited -- Nemesi
- * Now a user CAN escape channel limit if invited -- bfriendly
- */
- if ((chptr->mode.mode & MODE_INVITEONLY) || (is_banned(sptr, chptr, NULL)
- || (chptr->mode.limit && chptr->users >= chptr->mode.limit)))
- {
- for (lp = sptr->user->invited; lp; lp = lp->next)
- if (lp->value.chptr == chptr)
- break;
- if (!lp)
- {
- if (chptr->mode.limit && chptr->users >= chptr->mode.limit)
- return (overrideJoin + ERR_CHANNELISFULL);
- /*
- * This can return an "Invite only" msg instead of the "You are banned"
- * if _both_ conditions are true, but who can say what is more
- * appropriate ? checking again IsBanned would be _SO_ cpu-xpensive !
- */
- return overrideJoin + ((chptr->mode.mode & MODE_INVITEONLY) ?
- ERR_INVITEONLYCHAN : ERR_BANNEDFROMCHAN);
- }
- }
+ if (chptr->mode.mode & MODE_INVITEONLY)
+ return overrideJoin + ERR_INVITEONLYCHAN;
+
+ if (chptr->mode.limit && chptr->users >= chptr->mode.limit)
+ return overrideJoin + ERR_CHANNELISFULL;
+
+ if (is_banned(sptr, chptr, NULL))
+ return overrideJoin + ERR_BANNEDFROMCHAN;
+
/*
* now using compall (above) to test against a whole key ring -Kev
*/
if (*chptr->mode.key && (EmptyString(key) || compall(chptr->mode.key, key)))
- return overrideJoin + (ERR_BADCHANNELKEY);
+ return overrideJoin + ERR_BADCHANNELKEY;
+ if (overrideJoin)
+ return ERR_DONTCHEAT;
+
return 0;
}
*/
void clean_channelname(char *cn)
{
- for (; *cn; ++cn) {
- if (!IsChannelChar(*cn)) {
- *cn = '\0';
+ int i;
+
+ for (i = 0; cn[i]; i++) {
+ if (i >= CHANNELLEN || !IsChannelChar(cn[i])) {
+ cn[i] = '\0';
return;
}
- if (IsChannelLower(*cn)) {
- *cn = ToLower(*cn);
+ if (IsChannelLower(cn[i])) {
+ cn[i] = ToLower(cn[i]);
#ifndef FIXME
/*
* Remove for .08+
* toupper(0xd0)
*/
- if ((unsigned char)(*cn) == 0xd0)
- *cn = (char) 0xf0;
+ if ((unsigned char)(cn[i]) == 0xd0)
+ cn[i] = (char) 0xf0;
#endif
}
}
chptr->topic_time < args->max_topic_time)))
{
if (ShowChannel(cptr,chptr))
- sendto_one(cptr, rpl_str(RPL_LIST), me.name, cptr->name,
- chptr->chname,
- chptr->users, chptr->topic);
+ send_reply(cptr, RPL_LIST, chptr->chname, chptr->users,
+ chptr->topic);
chptr = chptr->next;
break;
}
{
MyFree(cptr->listing);
cptr->listing = NULL;
- sendto_one(cptr, rpl_str(RPL_LISTEND), me.name, cptr->name);
+ send_reply(cptr, RPL_LISTEND);
break;
}
}
}
}
-
+/* XXX AIEEEE! sendbuf is an institution here :( */
void add_token_to_sendbuf(char *token, size_t *sblenp, int *firstp,
int *send_itp, char is_a_ban, int mode)
{
*firstp = 0;
if (*send_itp == 0)
*send_itp = 1; /* Buffer contains data to be sent */
- sendbuf[(*sblenp)++] = ' ';
+ sendbuf[(*sblenp)++] = ' '; /* XXX add_token_to_sendbuf only called by old m_burst */
if (is_a_ban)
{
- sendbuf[(*sblenp)++] = ':'; /* Bans are always the last "parv" */
- sendbuf[(*sblenp)++] = is_a_ban;
+ sendbuf[(*sblenp)++] = ':'; /* Bans are always the last "parv" */ /* XXX add_token_to_sendbuf only called by old m_burst */
+ sendbuf[(*sblenp)++] = is_a_ban; /* XXX add_token_to_sendbuf only called by old m_burst */
}
}
else /* Of course, 'send_it' is already set here */
/* Seperate banmasks with a space because
they can contain commas themselfs: */
- sendbuf[(*sblenp)++] = is_a_ban ? ' ' : ',';
- strcpy(sendbuf + *sblenp, token);
+ sendbuf[(*sblenp)++] = is_a_ban ? ' ' : ','; /* XXX add_token_to_sendbuf only called by old m_burst */
+ strcpy(sendbuf + *sblenp, token); /* XXX add_token_to_sendbuf only called by old m_burst */
*sblenp += strlen(token);
if (!is_a_ban) /* nick list ? Need to take care
of modes for nicks: */
if (last_mode != mode) /* Append mode like ':ov' if changed */
{
last_mode = mode;
- sendbuf[(*sblenp)++] = ':';
+ sendbuf[(*sblenp)++] = ':'; /* XXX add_token_to_sendbuf only called by old m_burst */
if (mode & CHFL_CHANOP)
- sendbuf[(*sblenp)++] = 'o';
+ sendbuf[(*sblenp)++] = 'o'; /* XXX add_token_to_sendbuf only called by old m_burst */
if (mode & CHFL_VOICE)
- sendbuf[(*sblenp)++] = 'v';
+ sendbuf[(*sblenp)++] = 'v'; /* XXX add_token_to_sendbuf only called by old m_burst */
}
- sendbuf[*sblenp] = '\0';
+ sendbuf[*sblenp] = '\0'; /* XXX add_token_to_sendbuf only called by old m_burst */
}
}
if (*count == -1) /* initialize ? */
{
+ /* XXX sendbuf used! */
sbp = sbpi =
- sprintf_irc(sendbuf, ":%s MODE %s -", sptr->name, chptr->chname);
+ sprintf_irc(sendbuf, ":%s MODE %s -", sptr->name, chptr->chname); /* XXX cancel_mode only called from old ms_burst */
pb = parabuf;
*count = 0;
}
strcpy(sbp, parabuf);
for (member = chptr->members; member; member = member->next_member)
if (MyUser(member->user))
- sendbufto_one(member->user);
+ sendbufto_one(member->user); /* XXX cancel_mode only called from old ms_burst */
sbp = sbpi;
pb = parabuf;
*count = 0;
if (MyUser(who)) /* server 4 */
{
if (IsServer(cptr)) /* Case b) ? */
- sendto_one(cptr, PartFmt1, who->name, chptr->chname);
+ sendcmdto_one(who, CMD_PART, cptr, "%H", chptr);
remove_user_from_channel(who, chptr);
return;
}
if (channel_all_zombies(chptr))
remove_user_from_channel(who, chptr);
+ /* XXX Can't actually call Debug here; if the channel is all zombies,
+ * chptr will no longer exist when we get here.
Debug((DEBUG_INFO, "%s is now a zombie on %s", who->name, chptr->chname));
+ */
}
int number_of_zombies(struct Channel *chptr)
return count;
}
-void send_user_joins(struct Client *cptr, struct Client *user)
-{
- struct Membership* chan;
- struct Channel* chptr;
- int cnt = 0;
- int len = 0;
- int clen;
- char* mask;
- char buf[BUFSIZE];
-
- *buf = ':';
- strcpy(buf + 1, user->name);
- strcat(buf, " JOIN ");
- len = strlen(user->name) + 7;
-
- for (chan = user->user->channel; chan; chan = chan->next_channel)
- {
- chptr = chan->channel;
- assert(0 != chptr);
-
- if ((mask = strchr(chptr->chname, ':')))
- if (match(++mask, cptr->name))
- continue;
- if (*chptr->chname == '&')
- continue;
- if (IsZombie(chan))
- continue;
- clen = strlen(chptr->chname);
- if (clen + 1 + len > BUFSIZE - 3)
- {
- if (cnt)
- {
- buf[len - 1] = '\0';
- sendto_one(cptr, "%s", buf);
- }
- *buf = ':';
- strcpy(buf + 1, user->name);
- strcat(buf, " JOIN ");
- len = strlen(user->name) + 7;
- cnt = 0;
- }
- strcpy(buf + len, chptr->chname);
- cnt++;
- len += clen;
- if (chan->next_channel)
- {
- len++;
- strcat(buf, ",");
- }
- }
- if (*buf && cnt)
- sendto_one(cptr, "%s", buf);
-}
-
/*
* send_hack_notice()
*
* This function prepares sendbuf with the server notices and wallops
* to be sent for all hacks. -Ghostwolf 18-May-97
*/
-
+/* XXX let's get rid of this if we can */
void send_hack_notice(struct Client *cptr, struct Client *sptr, int parc,
char *parv[], int badop, int mtype)
{
strcat(params, parv[i]);
i++;
}
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- %sHACK(%d): %s MODE %s %s%s ["
TIME_T_FMT "]", me.name, (badop == 3) ? "BOUNCE or " : "", badop,
parv[0], parv[1], parv[2], params, chptr->creationtime);
- sendbufto_op_mask((badop == 3) ? SNO_HACK3 : (badop ==
+ sendbufto_op_mask((badop == 3) ? SNO_HACK3 : (badop == /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
4) ? SNO_HACK4 : SNO_HACK2);
if ((IsServer(sptr)) && (badop == 2))
{
- sprintf_irc(sendbuf, ":%s DESYNCH :HACK: %s MODE %s %s%s",
+ sprintf_irc(sendbuf, ":%s DESYNCH :HACK: %s MODE %s %s%s", /* XXX send_hack_notice only called from old m_mode */
me.name, parv[0], parv[1], parv[2], params);
- sendbufto_serv_butone(cptr);
+ sendbufto_serv_butone(cptr); /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
}
break;
}
case 2: /* No conversion is needed for CREATE; the only numnick is sptr */
{
- sendto_serv_butone(cptr, ":%s DESYNCH :HACK: %s CREATE %s %s",
+ sendto_serv_butone(cptr, ":%s DESYNCH :HACK: %s CREATE %s %s", /* XXX DYING */
me.name, sptr->name, chptr->chname, parv[2]);
- sendto_op_mask(SNO_HACK2, "HACK(2): %s CREATE %s %s",
+ sendto_op_mask(SNO_HACK2, "HACK(2): %s CREATE %s %s", /* XXX DYING */
sptr->name, chptr->chname, parv[2]);
break;
}
{
struct Client *acptr;
if ((acptr = findNUser(parv[2])) != NULL) /* attempt to convert nick */
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- HACK: %s KICK %s %s :%s",
me.name, sptr->name, parv[1], acptr->name, parv[3]);
else /* if conversion fails, send it 'as is' in <>'s */
- sprintf_irc(sendbuf,
+ sprintf_irc(sendbuf, /* XXX send_hack_notice only called from old m_mode */
":%s NOTICE * :*** Notice -- HACK: %s KICK %s <%s> :%s",
me.name, sptr->name, parv[1], parv[2], parv[3]);
- sendbufto_op_mask(SNO_HACK4);
+ sendbufto_op_mask(SNO_HACK4); /* XXX DYING */ /* XXX send_hack_notice only called from old m_mode */
break;
}
}
* of course, str2 is not NULL)
*/
static void
-build_string(char *strptr, int *strptr_i, char *str1, char *str2)
+build_string(char *strptr, int *strptr_i, char *str1, char *str2, char c)
{
- strptr[(*strptr_i)++] = ' ';
+ if (c)
+ strptr[(*strptr_i)++] = c;
while (*str1)
strptr[(*strptr_i)++] = *(str1++);
/* If we're building a user visible MODE or HACK... */
if (mbuf->mb_dest & (MODEBUF_DEST_CHANNEL | MODEBUF_DEST_HACK2 |
- MODEBUF_DEST_HACK3 | MODEBUF_DEST_HACK4)) {
+ MODEBUF_DEST_HACK3 | MODEBUF_DEST_HACK4 |
+ MODEBUF_DEST_LOG)) {
/* Set up the parameter strings */
addstr[0] = '\0';
addstr_i = 0;
/* deal with clients... */
if (MB_TYPE(mbuf, i) & (MODE_CHANOP | MODE_VOICE))
- build_string(strptr, strptr_i, MB_CLIENT(mbuf, i)->name, 0);
+ build_string(strptr, strptr_i, MB_CLIENT(mbuf, i)->name, 0, ' ');
/* deal with strings... */
else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN))
- build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0);
+ build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
/*
* deal with limit; note we cannot include the limit parameter if we're
*/
else if ((MB_TYPE(mbuf, i) & (MODE_ADD | MODE_LIMIT)) ==
(MODE_ADD | MODE_LIMIT))
- build_string(strptr, strptr_i, limitbuf, 0);
+ build_string(strptr, strptr_i, limitbuf, 0, ' ');
}
/* send the messages off to their destination */
if (mbuf->mb_dest & MODEBUF_DEST_HACK2) {
- sendto_op_mask(SNO_HACK2, "HACK(2): %s MODE %s %s%s%s%s%s%s [" TIME_T_FMT
- "]", app_source->name, mbuf->mb_channel->chname,
- rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "", addbuf,
- remstr, addstr, mbuf->mb_channel->creationtime);
- sendto_serv_butone(mbuf->mb_connect, "%s " TOK_DESYNCH
- " :HACK: %s MODE %s %s%s%s%s%s%s [" TIME_T_FMT "]",
- NumServ(&me), app_source->name,
- mbuf->mb_channel->chname, rembuf_i ? "-" : "", rembuf,
- addbuf_i ? "+" : "", addbuf, remstr, addstr,
- mbuf->mb_channel->creationtime);
+ sendto_opmask_butone(0, SNO_HACK2, "HACK(2): %s MODE %s %s%s%s%s%s%s "
+ "[%Tu]", app_source->name, mbuf->mb_channel->chname,
+ rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
+ addbuf, remstr, addstr,
+ mbuf->mb_channel->creationtime);
+ sendcmdto_serv_butone(&me, CMD_DESYNCH, mbuf->mb_connect,
+ ":HACK: %s MODE %s %s%s%s%s%s%s [%Tu]",
+ app_source->name, mbuf->mb_channel->chname,
+ rembuf_i ? "-" : "", rembuf,
+ addbuf_i ? "+" : "", addbuf, remstr, addstr,
+ mbuf->mb_channel->creationtime);
}
if (mbuf->mb_dest & MODEBUF_DEST_HACK3)
- sendto_op_mask(SNO_HACK3, "BOUNCE or HACK(3): %s MODE %s %s%s%s%s%s%s ["
- TIME_T_FMT "]", app_source->name,
- mbuf->mb_channel->chname, rembuf_i ? "-" : "", rembuf,
- addbuf_i ? "+" : "", addbuf, remstr, addstr,
- mbuf->mb_channel->creationtime);
+ sendto_opmask_butone(0, SNO_HACK3, "BOUNCE or HACK(3): %s MODE %s "
+ "%s%s%s%s%s%s [%Tu]", app_source->name,
+ mbuf->mb_channel->chname, rembuf_i ? "-" : "",
+ rembuf, addbuf_i ? "+" : "", addbuf, remstr, addstr,
+ mbuf->mb_channel->creationtime);
if (mbuf->mb_dest & MODEBUF_DEST_HACK4)
- sendto_op_mask(SNO_HACK4, "HACK(4): %s MODE %s %s%s%s%s%s%s [" TIME_T_FMT
- "]", app_source->name, mbuf->mb_channel->chname,
- rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "", addbuf,
- remstr, addstr, mbuf->mb_channel->creationtime);
+ sendto_opmask_butone(0, SNO_HACK4, "HACK(4): %s MODE %s %s%s%s%s%s%s "
+ "[%Tu]", app_source->name, mbuf->mb_channel->chname,
+ rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
+ addbuf, remstr, addstr,
+ mbuf->mb_channel->creationtime);
+
+#ifdef OPATH
+ if (mbuf->mb_dest & MODEBUF_DEST_LOG) {
+ write_log(OPATH, "%Tu %#C OPMODE %H %s%s%s%s%s%s\n", TStime(),
+ mbuf->mb_source, mbuf->mb_channel, rembuf_i ? "-" : "", rembuf,
+ addbuf_i ? "+" : "", addbuf, remstr, addstr);
+ }
+#endif
if (mbuf->mb_dest & MODEBUF_DEST_CHANNEL)
- sendto_channel_butserv(mbuf->mb_channel, app_source,
- ":%s MODE %s %s%s%s%s%s%s", app_source->name,
- mbuf->mb_channel->chname, rembuf_i ? "-" : "",
- rembuf, addbuf_i ? "+" : "", addbuf, remstr,
- addstr);
+ sendcmdto_channel_butserv(app_source, CMD_MODE, mbuf->mb_channel,
+ "%H %s%s%s%s%s%s", mbuf->mb_channel,
+ rembuf_i ? "-" : "", rembuf,
+ addbuf_i ? "+" : "", addbuf, remstr, addstr);
}
/* Now are we supposed to propagate to other servers? */
/* deal with modes that take clients */
if (MB_TYPE(mbuf, i) & (MODE_CHANOP | MODE_VOICE))
- build_string(strptr, strptr_i, NumNick(MB_CLIENT(mbuf, i)));
+ build_string(strptr, strptr_i, NumNick(MB_CLIENT(mbuf, i)), ' ');
/* deal with modes that take strings */
else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN))
- build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0);
+ build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
/*
* deal with the limit. Logic here is complicated; if HACK2 is set,
* include the original limit if it looks like it's being removed
*/
else if ((MB_TYPE(mbuf, i) & limitdel) == limitdel)
- build_string(strptr, strptr_i, limitbuf, 0);
+ build_string(strptr, strptr_i, limitbuf, 0, ' ');
}
/* we were told to deop the source */
if (mbuf->mb_dest & MODEBUF_DEST_DEOP) {
addbuf[addbuf_i++] = 'o'; /* remember, sense is reversed */
addbuf[addbuf_i] = '\0'; /* terminate the string... */
- build_string(addstr, &addstr_i, NumNick(mbuf->mb_source)); /* add user */
+ build_string(addstr, &addstr_i, NumNick(mbuf->mb_source), ' ');
/* mark that we've done this, so we don't do it again */
mbuf->mb_dest &= ~MODEBUF_DEST_DEOP;
if (mbuf->mb_dest & MODEBUF_DEST_OPMODE) {
/* If OPMODE was set, we're propagating the mode as an OPMODE message */
- if (IsServer(mbuf->mb_source))
- sendto_serv_butone(mbuf->mb_connect, "%s " TOK_OPMODE
- " %s %s%s%s%s%s%s", NumServ(mbuf->mb_source),
- mbuf->mb_channel->chname, rembuf_i ? "-" : "",
- rembuf, addbuf_i ? "+" : "", addbuf, remstr,
- addstr);
- else
- sendto_serv_butone(mbuf->mb_connect, "%s%s " TOK_OPMODE
- " %s %s%s%s%s%s%s", NumNick(mbuf->mb_source),
- mbuf->mb_channel->chname, rembuf_i ? "-" : "",
- rembuf, addbuf_i ? "+" : "", addbuf, remstr,
- addstr);
+ sendcmdto_serv_butone(mbuf->mb_source, CMD_OPMODE, mbuf->mb_connect,
+ "%H %s%s%s%s%s%s", mbuf->mb_channel,
+ rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
+ addbuf, remstr, addstr);
} else if (mbuf->mb_dest & MODEBUF_DEST_BOUNCE) {
/*
* If HACK2 was set, we're bouncing; we send the MODE back to the
* connection we got it from with the senses reversed and a TS of 0;
* origin is us
*/
- sendto_one(mbuf->mb_connect, "%s " TOK_MODE " %s %s%s%s%s%s%s "
- TIME_T_FMT, NumServ(&me), mbuf->mb_channel->chname,
- addbuf_i ? "-" : "", addbuf, rembuf_i ? "+" : "", rembuf,
- addstr, remstr, mbuf->mb_channel->creationtime);
+ sendcmdto_one(&me, CMD_MODE, mbuf->mb_connect, "%H %s%s%s%s%s%s %Tu",
+ mbuf->mb_channel, addbuf_i ? "-" : "", addbuf,
+ rembuf_i ? "+" : "", rembuf, addstr, remstr,
+ mbuf->mb_channel->creationtime);
} else {
/*
* We're propagating a normal MODE command to the rest of the network;
* we send the actual channel TS unless this is a HACK3 or a HACK4
*/
if (IsServer(mbuf->mb_source))
- sendto_serv_butone(mbuf->mb_connect, "%s " TOK_MODE " %s %s%s%s%s%s%s "
- TIME_T_FMT, NumServ(mbuf->mb_source),
- mbuf->mb_channel->chname, rembuf_i ? "-" : "",
- rembuf, addbuf_i ? "+" : "", addbuf, remstr,
- addstr, (mbuf->mb_dest & MODEBUF_DEST_HACK4) ? 0 :
- mbuf->mb_channel->creationtime);
+ sendcmdto_serv_butone(mbuf->mb_source, CMD_MODE, mbuf->mb_connect,
+ "%H %s%s%s%s%s%s %Tu", mbuf->mb_channel,
+ rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
+ addbuf, remstr, addstr,
+ (mbuf->mb_dest & MODEBUF_DEST_HACK4) ? 0 :
+ mbuf->mb_channel->creationtime);
else
- sendto_serv_butone(mbuf->mb_connect, "%s%s " TOK_MODE
- " %s %s%s%s%s%s%s", NumNick(mbuf->mb_source),
- mbuf->mb_channel->chname, rembuf_i ? "-" : "",
- rembuf, addbuf_i ? "+" : "", addbuf, remstr,
- addstr);
+ sendcmdto_serv_butone(mbuf->mb_source, CMD_MODE, mbuf->mb_connect,
+ "%H %s%s%s%s%s%s", mbuf->mb_channel,
+ rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
+ addbuf, remstr, addstr);
}
}
if (mbuf->mb_count++ == i) /* don't overwrite our hard work */
continue;
- }
+ } else if (MB_TYPE(mbuf, i) & MODE_FREE)
+ MyFree(MB_STRING(mbuf, i)); /* free string if needed */
MB_TYPE(mbuf, i) = 0;
MB_UINT(mbuf, i) = 0;
* MODE_ADD or MODE_DEL
*/
void
-modebuf_mode_string(struct ModeBuf *mbuf, unsigned int mode, char *string)
+modebuf_mode_string(struct ModeBuf *mbuf, unsigned int mode, char *string,
+ int free)
{
assert(0 != mbuf);
assert(0 != (mode & (MODE_ADD | MODE_DEL)));
- MB_TYPE(mbuf, mbuf->mb_count) = mode;
+ MB_TYPE(mbuf, mbuf->mb_count) = mode | (free ? MODE_FREE : 0);
MB_STRING(mbuf, mbuf->mb_count) = string;
/* when we've reached the maximal count, flush the buffer */
return modebuf_flush_int(mbuf, 1);
}
+/*
+ * This extracts the simple modes contained in mbuf
+ */
+void
+modebuf_extract(struct ModeBuf *mbuf, char *buf)
+{
+ static int flags[] = {
+/* MODE_CHANOP, 'o', */
+/* MODE_VOICE, 'v', */
+ MODE_PRIVATE, 'p',
+ MODE_SECRET, 's',
+ MODE_MODERATED, 'm',
+ MODE_TOPICLIMIT, 't',
+ MODE_INVITEONLY, 'i',
+ MODE_NOPRIVMSGS, 'n',
+ MODE_KEY, 'k',
+/* MODE_BAN, 'b', */
+ MODE_LIMIT, 'l',
+ 0x0, 0x0
+ };
+ unsigned int add;
+ int i, bufpos = 0, len;
+ int *flag_p;
+ char *key = 0, limitbuf[20];
+
+ assert(0 != mbuf);
+ assert(0 != buf);
+
+ buf[0] = '\0';
+
+ add = mbuf->mb_add;
+
+ for (i = 0; i < mbuf->mb_count; i++) { /* find keys and limits */
+ if (MB_TYPE(mbuf, i) & MODE_ADD) {
+ add |= MB_TYPE(mbuf, i) & (MODE_KEY | MODE_LIMIT);
+
+ if (MB_TYPE(mbuf, i) & MODE_KEY) /* keep strings */
+ key = MB_STRING(mbuf, i);
+ else if (MB_TYPE(mbuf, i) & MODE_LIMIT)
+ ircd_snprintf(0, limitbuf, sizeof(limitbuf), "%d", MB_UINT(mbuf, i));
+ }
+ }
+
+ if (!add)
+ return;
+
+ buf[bufpos++] = '+'; /* start building buffer */
+
+ for (flag_p = flags; flag_p[0]; flag_p += 2)
+ if (*flag_p & add)
+ buf[bufpos++] = flag_p[1];
+
+ for (i = 0, len = bufpos; i < len; i++) {
+ if (buf[i] == 'k')
+ build_string(buf, &bufpos, key, 0, ' ');
+ else if (buf[i] == 'l')
+ build_string(buf, &bufpos, limitbuf, 0, ' ');
+ }
+
+ buf[bufpos] = '\0';
+
+ return;
+}
+
/*
* Simple function to invalidate bans
*/
void
mode_invite_clear(struct Channel *chan)
{
- while (chptr->invites)
- del_invite(chptr->invites->value.cptr, chptr);
+ while (chan->invites)
+ del_invite(chan->invites->value.cptr, chan);
}
/* What we've done for mode_parse so far... */
struct Client *sptr;
struct Channel *chptr;
int parc;
- char *parv[];
+ char **parv;
unsigned int flags;
unsigned int dir;
unsigned int done;
int args_used;
int max_args;
int numbans;
- struct Slink banlist[MAXPARA];
+ struct SLink banlist[MAXPARA];
struct {
unsigned int flag;
struct Client *client;
send_notoper(struct ParseState *state)
{
if (state->done & DONE_NOTOPER)
- return 0;
+ return;
- sendto_one(state->sptr, err_str(state->flags & MODE_PARSE_NOTOPER ?
- (ERR_CHANOPRIVSNEEDED : ERR_NOTONCHANNEL)),
- me.name, state->sptr->name, state->chptr->chname);
+ send_reply(state->sptr, (state->flags & MODE_PARSE_NOTOPER) ?
+ ERR_CHANOPRIVSNEEDED : ERR_NOTONCHANNEL, state->chptr->chname);
state->done |= DONE_NOTOPER;
}
t_limit = atoi(state->parv[state->args_used++]); /* grab arg */
state->parc--;
- state->maxargs--;
+ state->max_args--;
- if (!t_limit) /* if it was zero, ignore it */
+ if (!(state->flags & MODE_PARSE_WIPEOUT) &&
+ (!t_limit || t_limit == state->chptr->mode.limit))
return;
} else
t_limit = state->chptr->mode.limit;
return;
state->done |= DONE_LIMIT;
- assert(0 != state->mbuf);
+ if (!state->mbuf)
+ return;
modebuf_mode_uint(state->mbuf, state->dir | flag_p[0], t_limit);
- if (state->flags & MODE_PARSE_SET) /* set the limit */
+ if (state->flags & MODE_PARSE_SET) { /* set the limit */
if (state->dir & MODE_ADD) {
state->chptr->mode.mode |= flag_p[0];
state->chptr->mode.limit = t_limit;
state->chptr->mode.mode &= flag_p[0];
state->chptr->mode.limit = 0;
}
+ }
}
/*
return;
}
- s = t_str = state->parv[state->args_used++]; /* grab arg */
+ t_str = state->parv[state->args_used++]; /* grab arg */
state->parc--;
- state->maxargs--;
+ state->max_args--;
/* If they're not an oper, they can't change modes */
if (state->flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER)) {
t_len = KEYLEN + 1;
/* clean up the key string */
+ s = t_str;
while (*++s > ' ' && *s != ':' && --t_len)
;
*s = '\0';
return;
}
+ if (!state->mbuf)
+ return;
+
/* can't add a key if one is set, nor can one remove the wrong key */
if (!(state->flags & MODE_PARSE_FORCE))
if ((state->dir == MODE_ADD && *state->chptr->mode.key) ||
(state->dir == MODE_DEL &&
- ircd_strcmp(state->chptr->mode->key, t_str))) {
- sendto_one(state->sptr, err_str(ERR_KEYSET), me.name, state->sptr->name,
- state->chptr->chname);
+ ircd_strcmp(state->chptr->mode.key, t_str))) {
+ send_reply(state->sptr, ERR_KEYSET, state->chptr->chname);
return;
}
- assert(0 != state->mbuf);
+ if (!(state->flags & MODE_PARSE_WIPEOUT) && state->dir == MODE_ADD &&
+ !ircd_strcmp(state->chptr->mode.key, t_str))
+ return; /* no key change */
if (state->flags & MODE_PARSE_BOUNCE) {
if (*state->chptr->mode.key) /* reset old key */
modebuf_mode_string(state->mbuf, MODE_DEL | flag_p[0],
- state->chptr->mode.key);
+ state->chptr->mode.key, 0);
else /* remove new bogus key */
- modebuf_mode_string(state->mbuf, MODE_ADD | flag_p[0], t_str);
+ modebuf_mode_string(state->mbuf, MODE_ADD | flag_p[0], t_str, 0);
} else /* send new key */
- modebuf_mode_string(state->mbuf, state->dir | flag_p[0], t_str);
+ modebuf_mode_string(state->mbuf, state->dir | flag_p[0], t_str, 0);
if (state->flags & MODE_PARSE_SET) {
if (state->dir == MODE_ADD) /* set the new key */
mode_parse_ban(struct ParseState *state, int *flag_p)
{
char *t_str, *s;
- struct SLink *ban, *newban;
+ struct SLink *ban, *newban = 0;
if (state->parc <= 0) { /* Not enough args, send ban list */
if (MyUser(state->sptr) && !(state->done & DONE_BANLIST)) {
t_str = state->parv[state->args_used++]; /* grab arg */
state->parc--;
- state->maxargs--;
+ state->max_args--;
/* If they're not an oper, they can't change modes */
if (state->flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER)) {
return;
}
+ t_str = collapse(pretty_mask(t_str));
+
/* remember the ban for the moment... */
if (state->dir == MODE_ADD) {
newban = state->banlist + (state->numbans++);
newban->next = 0;
- newban->value.ban.banstr = tstr;
- newban->value.ban.who = sptr->who;
- newban->value.ban.when = CurrentTime;
+ DupString(newban->value.ban.banstr, t_str);
+ newban->value.ban.who = state->sptr->name;
+ newban->value.ban.when = TStime();
newban->flags = CHFL_BAN | MODE_ADD;
newban->flags |= CHFL_BAN_IPMASK;
}
+ if (!state->chptr->banlist) {
+ state->chptr->banlist = newban; /* add our ban with its flags */
+ state->done |= DONE_BANCLEAN;
+ return;
+ }
+
/* Go through all bans */
for (ban = state->chptr->banlist; ban; ban = ban->next) {
/* first, clean the ban flags up a bit */
if (!ircd_strcmp(ban->value.ban.banstr, t_str)) {
if (state->done & DONE_BANCLEAN) /* If we're cleaning, finish */
break;
- } else if (!mmatch(ban->value.ban.banstr, t_str))
- newban->flags |= CHFL_BAN_OVERLAPPED; /* our ban overlaps */
- else if (!mmatch(t_str, ban->value.ban.banstr))
+ continue;
+ } else if (!mmatch(ban->value.ban.banstr, t_str)) {
+ if (!(ban->flags & MODE_DEL))
+ newban->flags |= CHFL_BAN_OVERLAPPED; /* our ban overlaps */
+ } else if (!mmatch(t_str, ban->value.ban.banstr))
ban->flags |= MODE_DEL; /* mark ban for deletion: overlapping */
- else if (!ban->next)
+
+ if (!ban->next) {
ban->next = newban; /* add our ban with its flags */
+ break; /* get out of loop */
+ }
}
}
state->done |= DONE_BANCLEAN;
mode_process_bans(struct ParseState *state)
{
struct SLink *ban, *newban, *prevban, *nextban;
+ int count = 0;
+ int len = 0;
+ int banlen;
int changed = 0;
for (prevban = 0, ban = state->chptr->banlist; ban; ban = nextban) {
+ count++;
+ banlen = strlen(ban->value.ban.banstr);
+ len += banlen;
nextban = ban->next;
- if (ban->flags & MODE_DEL) { /* Deleted a ban? */
+ if ((ban->flags & (MODE_DEL | MODE_ADD)) == (MODE_DEL | MODE_ADD)) {
+ if (prevban)
+ prevban->next = 0; /* Break the list; ban isn't a real ban */
+ else
+ state->chptr->banlist = 0;
+
+ count--;
+ len -= banlen;
+
+ MyFree(ban->value.ban.banstr);
+
+ continue;
+ } else if (ban->flags & MODE_DEL) { /* Deleted a ban? */
modebuf_mode_string(state->mbuf, MODE_DEL | MODE_BAN,
- ban->value.ban.banstr);
+ ban->value.ban.banstr,
+ state->flags & MODE_PARSE_SET);
if (state->flags & MODE_PARSE_SET) { /* Ok, make it take effect */
if (prevban) /* clip it out of the list... */
else
state->chptr->banlist = ban->next;
- MyFree(ban->value.ban.banstr); /* free it */
+ count--;
+ len -= banlen;
+
MyFree(ban->value.ban.who);
free_link(ban);
} else
ban->flags &= (CHFL_BAN | CHFL_BAN_IPMASK); /* unset other flags */
} else if (ban->flags & MODE_ADD) { /* adding a ban? */
- prevban->next = 0; /* Break the list; ban isn't a real ban */
+ if (prevban)
+ prevban->next = 0; /* Break the list; ban isn't a real ban */
+ else
+ state->chptr->banlist = 0;
/* If we're supposed to ignore it, do so. */
if (ban->flags & CHFL_BAN_OVERLAPPED &&
!(state->flags & MODE_PARSE_BOUNCE)) {
- prevban = ban;
- continue;
- }
-
- /* add the ban to the buffer */
- modebuf_mode_string(state->mbuf, MODE_ADD | MODE_BAN,
- ban->value.ban.banstr);
-
- if (state->flags & MODE_PARSE_SET) { /* create a new ban */
- newban = make_link();
- newban->value.ban.banstr = DupString(ban->value.ban.banstr);
- newban->value.ban.who = DupString(ban->value.ban.who);
- newban->value.ban.when = ban->value.ban.when;
- newban->flags = ban->flags & (CHFL_BAN | CHFL_BAN_IPMASK);
+ count--;
+ len -= banlen;
- newban->next = state->chptr->banlist; /* and link it in */
- state->chptr->banlist = newban;
-
- changed++;
+ MyFree(ban->value.ban.banstr);
+ } else {
+ if (state->flags & MODE_PARSE_SET && MyUser(state->sptr) &&
+ (len > MAXBANLENGTH || count >= MAXBANS)) {
+ send_reply(state->sptr, ERR_BANLISTFULL, state->chptr->chname,
+ ban->value.ban.banstr);
+ count--;
+ len -= banlen;
+
+ MyFree(ban->value.ban.banstr);
+ } else {
+ /* add the ban to the buffer */
+ modebuf_mode_string(state->mbuf, MODE_ADD | MODE_BAN,
+ ban->value.ban.banstr,
+ !(state->flags & MODE_PARSE_SET));
+
+ if (state->flags & MODE_PARSE_SET) { /* create a new ban */
+ newban = make_link();
+ newban->value.ban.banstr = ban->value.ban.banstr;
+ DupString(newban->value.ban.who, ban->value.ban.who);
+ newban->value.ban.when = ban->value.ban.when;
+ newban->flags = ban->flags & (CHFL_BAN | CHFL_BAN_IPMASK);
+
+ newban->next = state->chptr->banlist; /* and link it in */
+ state->chptr->banlist = newban;
+
+ changed++;
+ }
+ }
}
}
- prevban = ban; /* keep track of where we've been */
+ prevban = ban;
} /* for (prevban = 0, ban = state->chptr->banlist; ban; ban = nextban) { */
if (changed) /* if we changed the ban list, we must invalidate the bans */
- mode_ban_invalidate(chptr);
+ mode_ban_invalidate(state->chptr);
}
/*
if (MyUser(state->sptr) && state->max_args <= 0) /* drop if too many args */
return;
- if (state->parc <= 0) { /* warn if not enough args */
- if (MyUser(state->sptr))
- need_more_params(state->sptr, state->dir == MODE_ADD ?
- (flag_p[0] == MODE_CHANOP ? "MODE +o" : "MODE +v") :
- (flag_p[0] == MODE_VOICE ? "MODE -o" : "MODE -v"));
+ if (state->parc <= 0) /* return if not enough args */
return;
- }
t_str = state->parv[state->args_used++]; /* grab arg */
state->parc--;
- state->maxargs--;
+ state->max_args--;
/* If they're not an oper, they can't change modes */
if (state->flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER)) {
else
acptr = findNUser(t_str);
+ if (!acptr)
+ return; /* find_chasing() already reported an error to the user */
+
for (i = 0; i < MAXPARA; i++) /* find an element to stick them in */
if (!state->cli_change[i].flag || (state->cli_change[i].client == acptr &&
state->cli_change[i].flag & flag_p[0]))
break; /* found a slot */
/* Store what we're doing to them */
- state->cli_change.flag = state->dir | flag_p[0];
- state->cli_change.client = acptr;
+ state->cli_change[i].flag = state->dir | flag_p[0];
+ state->cli_change[i].client = acptr;
}
/*
int i;
struct Membership *member;
- for (i = 0; state->cli_change[i].flags; i++) {
+ for (i = 0; state->cli_change[i].flag; i++) {
+ assert(0 != state->cli_change[i].client);
+
/* look up member link */
if (!(member = find_member_link(state->chptr,
state->cli_change[i].client)) ||
(MyUser(state->sptr) && IsZombie(member))) {
if (MyUser(state->sptr))
- sendto_one(state->sptr, err_str(ERR_USERNOTINCHANNEL), me.name,
- state->sptr->name, state->cli_change[i].client->name,
- state->chptr->chname);
+ send_reply(state->sptr, ERR_USERNOTINCHANNEL,
+ state->cli_change[i].client->name, state->chptr->chname);
continue;
}
- if ((state->cli_change[i].flags & MODE_ADD &&
- (state->cli_change[i].flags & member->status)) ||
- (state->cli_change[i].flags & MODE_DEL &&
- !(state->cli_change[i].flags & member->status)))
+ if ((state->cli_change[i].flag & MODE_ADD &&
+ (state->cli_change[i].flag & member->status)) ||
+ (state->cli_change[i].flag & MODE_DEL &&
+ !(state->cli_change[i].flag & member->status)))
continue; /* no change made, don't do anything */
/* see if the deop is allowed */
- if (state->cli_change[i].flags & (MODE_DEL | MODE_CHANOP) ==
+ if ((state->cli_change[i].flag & (MODE_DEL | MODE_CHANOP)) ==
(MODE_DEL | MODE_CHANOP)) {
/* prevent +k users from being deopped */
if (IsChannelService(state->cli_change[i].client)) {
- if (flags & MODE_PARSE_FORCE) /* it was forced */
- sendto_op_mask(SNO_HACK4, ":%s NOTICE * :*** Notice -- "
- "Deop of +k user on %s by %s",me.name,
- state->chptr->chname,
- (IsServer(state->sptr->name) ? state->sptr->name :
- state->sptr->user->server->name));
+ if (state->flags & MODE_PARSE_FORCE) /* it was forced */
+ sendto_opmask_butone(0, SNO_HACK4, "Deop of +k user on %H by %s",
+ state->chptr,
+ (IsServer(state->sptr) ? state->sptr->name :
+ state->sptr->user->server->name));
else if (MyUser(state->sptr) && state->flags & MODE_PARSE_SET) {
- sendto_one(state->sptr, err_str(ERR_ISCHANSERVICE), me.name,
- state->sptr->name, state->cli_change[i].client->name,
- state->chptr->chname);
+ send_reply(state->sptr, ERR_ISCHANSERVICE,
+ state->cli_change[i].client->name, state->chptr->chname);
continue;
}
}
if (MyUser(state->sptr) && state->cli_change[i].client != state->sptr &&
IsOperOnLocalChannel(state->cli_change[i].client,
state->chptr->chname)) {
- sendto_one(state->sptr, err_str(ERR_ISOPERLCHAN), me.name,
- state->sptr->name, state->cli_change[i].client->name,
- state->chptr->chname);
+ send_reply(state->sptr, ERR_ISOPERLCHAN,
+ state->cli_change[i].client->name, state->chptr->chname);
continue;
}
#endif
}
/* accumulate the change */
- modebuf_mode_client(state->mbuf, state->cli_change[i].flags,
+ modebuf_mode_client(state->mbuf, state->cli_change[i].flag,
state->cli_change[i].client);
/* actually effect the change */
if (state->flags & MODE_PARSE_SET) {
- if (state->cli_change[i].flags & MODE_ADD)
- member->status |= (state->cli_change[i].flags &
+ if (state->cli_change[i].flag & MODE_ADD) {
+ member->status |= (state->cli_change[i].flag &
(MODE_CHANOP | MODE_VOICE));
- else
- member->status &= ~(state->cli_change[i].flags &
+ if (state->cli_change[i].flag & MODE_CHANOP)
+ ClearDeopped(member);
+ } else
+ member->status &= ~(state->cli_change[i].flag &
(MODE_CHANOP | MODE_VOICE));
}
} /* for (i = 0; state->cli_change[i].flags; i++) { */
return;
}
- assert(0 != state->mbuf);
+ if (!state->mbuf)
+ return;
modebuf_mode(state->mbuf, state->dir | flag_p[0]);
/* make +p and +s mutually exclusive */
if (state->dir == MODE_ADD && flag_p[0] & (MODE_SECRET | MODE_PRIVATE)) {
- if (flag_p[0] == MODE_SECRET)
- modebuf_mode(state->mbuf, MODE_DEL | MODE_SECRET);
- else
+ if (flag_p[0] == MODE_SECRET && (state->chptr->mode.mode & MODE_PRIVATE))
modebuf_mode(state->mbuf, MODE_DEL | MODE_PRIVATE);
+ else if (flag_p[0] == MODE_PRIVATE &&
+ (state->chptr->mode.mode & MODE_SECRET))
+ modebuf_mode(state->mbuf, MODE_DEL | MODE_SECRET);
}
if (state->flags & MODE_PARSE_SET) { /* set the flags */
MODE_KEY, 'k',
MODE_BAN, 'b',
MODE_LIMIT, 'l',
+ MODE_ADD, '+',
+ MODE_DEL, '-',
0x0, 0x0
};
int i;
int *flag_p;
char *modestr;
- struct ParseState state = { mbuf, cptr, sptr, chptr, parc, parv, flags,
- MODE_ADD, 0, 0, MAXMODEPARAMS, 0 };
+ struct ParseState state;
assert(0 != cptr);
assert(0 != sptr);
assert(0 != parc);
assert(0 != parv);
+ state.mbuf = mbuf;
+ state.cptr = cptr;
+ state.sptr = sptr;
+ state.chptr = chptr;
+ state.parc = parc;
+ state.parv = parv;
+ state.flags = flags;
+ state.dir = MODE_ADD;
+ state.done = 0;
+ state.args_used = 0;
+ state.max_args = MAXMODEPARAMS;
+ state.numbans = 0;
+
for (i = 0; i < MAXPARA; i++) { /* initialize ops/voices arrays */
+ state.banlist[i].next = 0;
+ state.banlist[i].value.ban.banstr = 0;
+ state.banlist[i].value.ban.who = 0;
+ state.banlist[i].value.ban.when = 0;
+ state.banlist[i].flags = 0;
state.cli_change[i].flag = 0;
state.cli_change[i].client = 0;
}
if (!flag_p[0]) { /* didn't find it? complain and continue */
if (MyUser(state.sptr))
- sendto_one(state.sptr, err_str(ERR_UNKNOWNMODE), me.name,
- state.sptr->name, *modestr);
+ send_reply(state.sptr, ERR_UNKNOWNMODE, *modestr);
continue;
}
switch (*modestr) {
case '+': /* switch direction to MODE_ADD */
- state.dir = MODE_ADD;
- break;
case '-': /* switch direction to MODE_DEL */
- state.dir = MODE_DEL;
+ state.dir = flag_p[0];
break;
case 'l': /* deal with limits */
break;
default: /* deal with other modes */
+ mode_parse_mode(&state, flag_p);
break;
} /* switch (*modestr) { */
} /* for (; *modestr; modestr++) { */
+ if (state.flags & MODE_PARSE_BURST)
+ break; /* don't interpret any more arguments */
+
if (state.parc > 0) { /* process next argument in string */
modestr = state.parv[state.args_used++];
state.parc--;
if (IsServer(state.sptr) && !state.parc && IsDigit(*modestr)) {
time_t recv_ts;
- if (state.flags & MODE_PARSE_NOSET) /* don't set earlier TS if we're */
- break; /* then going to bounce the mode! */
+ if (!(state.flags & MODE_PARSE_SET)) /* don't set earlier TS if */
+ break; /* we're then going to bounce the mode! */
recv_ts = atoi(modestr);
* the rest of the function finishes building resultant MODEs; if the
* origin isn't a member or an oper, skip it.
*/
- if (state.flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER))
+ if (!state.mbuf || state.flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER))
return state.args_used; /* tell our parent how many args we gobbled */
- assert(0 != state.mbuf);
+ if (state.flags & MODE_PARSE_WIPEOUT) {
+ if (state.chptr->mode.limit && !(state.done & DONE_LIMIT))
+ modebuf_mode_uint(state.mbuf, MODE_DEL | MODE_LIMIT,
+ state.chptr->mode.limit);
+ if (*state.chptr->mode.key && !(state.done & DONE_KEY))
+ modebuf_mode_string(state.mbuf, MODE_DEL | MODE_KEY,
+ state.chptr->mode.key, 0);
+ }
if (state.done & DONE_BANCLEAN) /* process bans */
mode_process_bans(&state);
/* process client changes */
- if (state.cli_change[i].flags)
+ if (state.cli_change[0].flag)
mode_process_clients(&state);
return state.args_used; /* tell our parent how many args we gobbled */
}
+
+/*
+ * Initialize a join buffer
+ */
+void
+joinbuf_init(struct JoinBuf *jbuf, struct Client *source,
+ struct Client *connect, unsigned int type, char *comment,
+ time_t create)
+{
+ int i;
+
+ assert(0 != jbuf);
+ assert(0 != source);
+ assert(0 != connect);
+
+ jbuf->jb_source = source; /* just initialize struct JoinBuf */
+ jbuf->jb_connect = connect;
+ jbuf->jb_type = type;
+ jbuf->jb_comment = comment;
+ jbuf->jb_create = create;
+ jbuf->jb_count = 0;
+ jbuf->jb_strlen = (((type == JOINBUF_TYPE_JOIN ||
+ type == JOINBUF_TYPE_PART ||
+ type == JOINBUF_TYPE_PARTALL) ?
+ STARTJOINLEN : STARTCREATELEN) +
+ (comment ? strlen(comment) + 2 : 0));
+
+ for (i = 0; i < MAXJOINARGS; i++)
+ jbuf->jb_channels[i] = 0;
+}
+
+/*
+ * Add a channel to the join buffer
+ */
+void
+joinbuf_join(struct JoinBuf *jbuf, struct Channel *chan, unsigned int flags)
+{
+ unsigned int len;
+
+ assert(0 != jbuf);
+
+ if (chan) {
+ if (jbuf->jb_type == JOINBUF_TYPE_PART ||
+ jbuf->jb_type == JOINBUF_TYPE_PARTALL) {
+ /* Send notification to channel */
+ if (!(flags & CHFL_ZOMBIE))
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_PART, chan,
+ (flags & CHFL_BANNED || !jbuf->jb_comment) ?
+ ":%H" : "%H :%s", chan, jbuf->jb_comment);
+ else if (MyUser(jbuf->jb_source))
+ sendcmdto_one(jbuf->jb_source, CMD_PART, jbuf->jb_source,
+ (flags & CHFL_BANNED || !jbuf->jb_comment) ?
+ ":%H" : "%H :%s", chan, jbuf->jb_comment);
+ /* XXX: Shouldn't we send a PART here anyway? */
+ /* to users on the channel? Why? From their POV, the user isn't on
+ * the channel anymore anyway. We don't send to servers until below,
+ * when we gang all the channel parts together. Note that this is
+ * exactly the same logic, albeit somewhat more concise, as was in
+ * the original m_part.c */
+
+ if (jbuf->jb_type == JOINBUF_TYPE_PARTALL ||
+ IsLocalChannel(chan->chname)) /* got to remove user here */
+ remove_user_from_channel(jbuf->jb_source, chan);
+ } else {
+ /* Add user to channel */
+ add_user_to_channel(chan, jbuf->jb_source, flags);
+
+ /* Send the notification to the channel */
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_JOIN, chan, ":%H", chan);
+
+ /* send an op, too, if needed */
+ if (!MyUser(jbuf->jb_source) && jbuf->jb_type == JOINBUF_TYPE_CREATE &&
+ !IsModelessChannel(chan->chname))
+ sendcmdto_channel_butserv(jbuf->jb_source, CMD_MODE, chan, "%H +o %C",
+ chan, jbuf->jb_source);
+ }
+
+ if (jbuf->jb_type == JOINBUF_TYPE_PARTALL || IsLocalChannel(chan->chname))
+ return; /* don't send to remote */
+ }
+
+ /* figure out if channel name will cause buffer to be overflowed */
+ len = chan ? strlen(chan->chname) + 1 : 2;
+ if (jbuf->jb_strlen + len > IRC_BUFSIZE)
+ joinbuf_flush(jbuf);
+
+ /* add channel to list of channels to send and update counts */
+ jbuf->jb_channels[jbuf->jb_count++] = chan;
+ jbuf->jb_strlen += len;
+
+ /* if we've used up all slots, flush */
+ if (jbuf->jb_count >= MAXJOINARGS)
+ joinbuf_flush(jbuf);
+}
+
+/*
+ * Flush the channel list to remote servers
+ */
+int
+joinbuf_flush(struct JoinBuf *jbuf)
+{
+ char chanlist[IRC_BUFSIZE];
+ int chanlist_i = 0;
+ int i;
+
+ if (!jbuf->jb_count || jbuf->jb_type == JOINBUF_TYPE_PARTALL)
+ return 0; /* no joins to process */
+
+ for (i = 0; i < jbuf->jb_count; i++) { /* build channel list */
+ build_string(chanlist, &chanlist_i,
+ jbuf->jb_channels[i] ? jbuf->jb_channels[i]->chname : "0", 0,
+ i == 0 ? '\0' : ',');
+ if (JOINBUF_TYPE_PART == jbuf->jb_type)
+ /* Remove user from channel */
+ remove_user_from_channel(jbuf->jb_source, jbuf->jb_channels[i]);
+
+ jbuf->jb_channels[i] = 0; /* mark slot empty */
+ }
+
+ jbuf->jb_count = 0; /* reset base counters */
+ jbuf->jb_strlen = ((jbuf->jb_type == JOINBUF_TYPE_JOIN ||
+ jbuf->jb_type == JOINBUF_TYPE_PART ?
+ STARTJOINLEN : STARTCREATELEN) +
+ (jbuf->jb_comment ? strlen(jbuf->jb_comment) + 2 : 0));
+
+ /* and send the appropriate command */
+ switch (jbuf->jb_type) {
+ case JOINBUF_TYPE_JOIN:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_JOIN, jbuf->jb_connect,
+ "%s", chanlist);
+ break;
+
+ case JOINBUF_TYPE_CREATE:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_CREATE, jbuf->jb_connect,
+ "%s %Tu", chanlist, jbuf->jb_create);
+ break;
+
+ case JOINBUF_TYPE_PART:
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_PART, jbuf->jb_connect,
+ jbuf->jb_comment ? "%s :%s" : "%s", chanlist,
+ jbuf->jb_comment);
+ break;
+ }
+
+ return 0;
+}
projects / ircu2.10.12-pk.git / blobdiff