*/
/** @file
* @brief Channel management and maintenance
- * @version $Id: channel.c,v 1.155.2.12 2006/01/07 01:08:29 entrope Exp $
+ * @version $Id: channel.c,v 1.155.2.15 2006/04/04 23:09:47 entrope Exp $
*/
#include "config.h"
ircd_ntoa_r(iphost, &cli_ip(cptr));
if (!IsAccount(cptr))
sr = NULL;
- else if (HasHiddenHost(cptr))
+ else if (HasHiddenHost(cptr) || HasSetHost(cptr))
sr = cli_user(cptr)->realhost;
else
{
/*
* Servers can always speak on channels.
*/
- if (IsServer(cptr))
+ if (IsServer(cptr) || IsXtraOp(cptr))
return 1;
member = find_channel_member(cptr, chptr);
*mbuf++ = 'n';
if (chptr->mode.mode & MODE_REGONLY)
*mbuf++ = 'r';
+ if (chptr->mode.mode & MODE_NOCOLOUR)
+ *mbuf++ = 'c';
+ if (chptr->mode.mode & MODE_NOCTCP)
+ *mbuf++ = 'C';
+ if (chptr->mode.mode & MODE_NONOTICE)
+ *mbuf++ = 'N';
+ if (chptr->mode.mode & MODE_NOQUITPARTS)
+ *mbuf++ = 'u';
if (chptr->mode.mode & MODE_DELJOINS)
*mbuf++ = 'D';
else if (MyUser(cptr) && (chptr->mode.mode & MODE_WASDELJOINS))
*mbuf++ = 'k';
if (previous_parameter)
strcat(pbuf, " ");
- if (is_chan_op(cptr, chptr) || IsServer(cptr)) {
+ if (is_chan_op(cptr, chptr) || IsServer(cptr) || IsOper(cptr)) {
strcat(pbuf, chptr->mode.key);
} else
strcat(pbuf, "*");
return chptr;
}
+int SetAutoChanModes(struct Channel *chptr)
+{
+ static int chan_flags[] = {
+ MODE_PRIVATE, 'p',
+ MODE_SECRET, 's',
+ MODE_MODERATED, 'm',
+ MODE_TOPICLIMIT, 't',
+ MODE_INVITEONLY, 'i',
+ MODE_NOPRIVMSGS, 'n',
+ MODE_REGONLY, 'r',
+ MODE_NOCOLOUR, 'c',
+ MODE_NOCTCP, 'C',
+ MODE_NONOTICE, 'N',
+ MODE_DELJOINS, 'D',
+ MODE_NOQUITPARTS, 'u'
+ };
+
+ unsigned int *flag_p;
+ unsigned int t_mode;
+ const char *modestr;
+
+ t_mode = 0;
+
+ assert(0 != chptr);
+
+ if (!feature_bool(FEAT_AUTOCHANMODES) || !feature_str(FEAT_AUTOCHANMODES_LIST) || strlen(feature_str(FEAT_AUTOCHANMODES_LIST)) <= 1)
+ return(-1);
+
+ modestr = feature_str(FEAT_AUTOCHANMODES_LIST);
+
+ for (; *modestr; modestr++) {
+ for (flag_p = chan_flags; flag_p[0]; flag_p += 2) /* look up flag */
+ if (flag_p[1] == *modestr)
+ break;
+
+ if (!flag_p[0]) /* didn't find it */
+ continue;
+
+ t_mode |= flag_p[0];
+
+ } /* for (; *modestr; modestr++) { */
+
+ if (t_mode != 0)
+ chptr->mode.mode = t_mode;
+ return(0);
+}
+
/** invite a user to a channel.
*
* Adds an invite for a user to a channel. Limits the number of invites
MODE_LIMIT, 'l',
/* MODE_APASS, 'A', */
/* MODE_UPASS, 'U', */
+ MODE_NOQUITPARTS, 'u',
+ MODE_NOCOLOUR, 'c',
+ MODE_NOCTCP, 'C',
+ MODE_NONOTICE, 'N',
0x0, 0x0
};
static int local_flags[] = {
strptr_i = &remstr_i;
}
- /* if we're changing oplevels we know the oplevel, pass it on */
+ /* if we're changing oplevels and we know the oplevel, pass it on */
if (mbuf->mb_channel->mode.apass[0]
&& (MB_TYPE(mbuf, i) & MODE_CHANOP)
&& MB_OPLEVEL(mbuf, i) < MAXOPLEVEL)
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
+ * If HACK2 was set, we're bouncing; we send the MODE back to
+ * the connection we got it from with the senses reversed and
+ * the proper TS; origin is us
*/
sendcmdto_one(&me, CMD_MODE, mbuf->mb_connect, "%H %s%s%s%s%s%s %Tu",
mbuf->mb_channel, addbuf_i ? "-" : "", addbuf,
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
+ * We're propagating a normal (or HACK3 or HACK4) MODE command
+ * to the rest of the network. We send the actual channel TS.
*/
- if (IsServer(mbuf->mb_source) || IsMe(mbuf->mb_source))
- 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
- 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);
+ 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_channel->creationtime);
}
}
assert(0 != (mode & (MODE_ADD | MODE_DEL)));
mode &= (MODE_ADD | MODE_DEL | MODE_PRIVATE | MODE_SECRET | MODE_MODERATED |
- MODE_TOPICLIMIT | MODE_INVITEONLY | MODE_NOPRIVMSGS | MODE_REGONLY |
- MODE_DELJOINS | MODE_WASDELJOINS);
+ MODE_TOPICLIMIT | MODE_INVITEONLY | MODE_NOPRIVMSGS | MODE_REGONLY |
+ MODE_DELJOINS | MODE_WASDELJOINS | MODE_NOQUITPARTS | MODE_NOCOLOUR |
+ MODE_NOCTCP | MODE_NONOTICE);
if (!(mode & ~(MODE_ADD | MODE_DEL))) /* don't add empty modes... */
return;
MODE_LIMIT, 'l',
MODE_REGONLY, 'r',
MODE_DELJOINS, 'D',
+ MODE_NOQUITPARTS, 'u',
+ MODE_NOCOLOUR, 'c',
+ MODE_NOCTCP, 'C',
+ MODE_NONOTICE, 'N',
0x0, 0x0
};
unsigned int add;
if (state->flags & MODE_PARSE_SET) {
if (state->dir == MODE_DEL) /* remove the old key */
*state->chptr->mode.key = '\0';
- else if (!state->chptr->mode.key[0]
- || ircd_strcmp(t_str, state->chptr->mode.key) < 0)
+ else
ircd_strncpy(state->chptr->mode.key, t_str, KEYLEN);
}
}
!ircd_strcmp(state->chptr->mode.upass, t_str))
return; /* no upass change */
+ /* Skip if this is a burst, we have a Upass already and the new Upass is
+ * after the old one alphabetically */
+ if ((state->flags & MODE_PARSE_BURST) &&
+ *(state->chptr->mode.upass) &&
+ ircd_strcmp(state->chptr->mode.upass, t_str) <= 0)
+ return;
+
if (state->flags & MODE_PARSE_BOUNCE) {
if (*state->chptr->mode.upass) /* reset old upass */
modebuf_mode_string(state->mbuf, MODE_DEL | flag_p[0],
if (state->flags & MODE_PARSE_SET) {
if (state->dir == MODE_DEL) /* remove the old upass */
*state->chptr->mode.upass = '\0';
- else if (state->chptr->mode.upass[0] == '\0'
- || ircd_strcmp(t_str, state->chptr->mode.upass) < 0)
+ else
ircd_strncpy(state->chptr->mode.upass, t_str, KEYLEN);
}
}
!ircd_strcmp(state->chptr->mode.apass, t_str))
return; /* no apass change */
+ /* Skip if this is a burst, we have an Apass already and the new Apass is
+ * after the old one alphabetically */
+ if ((state->flags & MODE_PARSE_BURST) &&
+ *(state->chptr->mode.apass) &&
+ ircd_strcmp(state->chptr->mode.apass, t_str) <= 0)
+ return;
+
if (state->flags & MODE_PARSE_BOUNCE) {
if (*state->chptr->mode.apass) /* reset old apass */
modebuf_mode_string(state->mbuf, MODE_DEL | flag_p[0],
if (state->flags & MODE_PARSE_SET) {
if (state->dir == MODE_ADD) { /* set the new apass */
- /* Only accept the new apass if there is no current apass
- * (e.g. when a user sets it) or the new one is "less" than the
- * old (for resolving conflicts during burst).
- */
- if (state->chptr->mode.apass[0] == '\0'
- || ircd_strcmp(t_str, state->chptr->mode.apass) < 0)
+ /* Only accept the new apass if there is no current apass or
+ * this is a BURST. */
+ if (state->chptr->mode.apass[0] == '\0' ||
+ (state->flags & MODE_PARSE_BURST))
ircd_strncpy(state->chptr->mode.apass, t_str, KEYLEN);
/* Make it VERY clear to the user that this is a one-time password */
if (MyUser(state->sptr)) {
old_ban->banstr[old_ban->nu_len] = new_ban->banstr[new_ban->nu_len] = '@';
if (res)
return res;
- /* Compare the addresses. */
- return !ipmask_check(&new_ban->address, &old_ban->address, old_ban->addrbits);
+ /* If the old ban's mask mismatches, cannot be a superset. */
+ if (!ipmask_check(&new_ban->address, &old_ban->address, old_ban->addrbits))
+ return 1;
+ /* Otherwise it depends on whether the old ban's text is a superset
+ * of the new. */
+ return mmatch(old_ban->banstr, new_ban->banstr);
}
/** Add a ban from a ban list and mark bans that should be removed
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)) {
+ /*
+ * ASUKA_X:
+ * Allow +X'ed users to mess with +k'ed.
+ * --Bigfoot
+ */
+ if ((IsChannelService(state->cli_change[i].client) && IsService(cli_user(state->cli_change[i].client)->server)) || (IsChannelService(state->cli_change[i].client) && !IsXtraOp(state->sptr))) {
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) ? cli_name(state->sptr) :
cli_name((cli_user(state->sptr))->server)));
- else if (MyUser(state->sptr) && state->flags & MODE_PARSE_SET) {
- send_reply(state->sptr, ERR_ISCHANSERVICE,
- cli_name(state->cli_change[i].client),
- state->chptr->chname);
+ else if (MyUser(state->sptr) && state->flags & MODE_PARSE_SET && (state->sptr != state->cli_change[i].client)) {
+ if(IsService(cli_user(state->cli_change[i].client)->server) && IsChannelService(state->cli_change[i].client)){
+ send_reply(state->sptr, ERR_ISREALSERVICE,
+ cli_name(state->cli_change[i].client),
+ state->chptr->chname);
+ }else{
+ send_reply(state->sptr, ERR_ISCHANSERVICE,
+ cli_name(state->cli_change[i].client),
+ state->chptr->chname);
+ }
+
continue;
}
}
MODE_LIMIT, 'l',
MODE_REGONLY, 'r',
MODE_DELJOINS, 'D',
+ MODE_NOQUITPARTS, 'u',
+ MODE_NOCOLOUR, 'c',
+ MODE_NOCTCP, 'C',
+ MODE_NONOTICE, 'N',
MODE_ADD, '+',
MODE_DEL, '-',
0x0, 0x0
state.parc--;
/* is it a TS? */
- if (IsServer(state.sptr) && !state.parc && IsDigit(*modestr)) {
+ if (IsServer(state.cptr) && !state.parc && IsDigit(*modestr)) {
time_t recv_ts;
if (!(state.flags & MODE_PARSE_SET)) /* don't set earlier TS if */
if (recv_ts && recv_ts < state.chptr->creationtime)
state.chptr->creationtime = recv_ts; /* respect earlier TS */
+ else if (recv_ts > state.chptr->creationtime) {
+ struct Client *sserv;
+
+ /* Check whether the originating server has fully processed
+ * the burst to it. */
+ sserv = state.cptr;
+ if (!IsServer(sserv))
+ sserv = cli_user(sserv)->server;
+ if (IsBurstOrBurstAck(sserv)) {
+ /* This is a legal but unusual case; the source server
+ * probably just has not processed the BURST for this
+ * channel. It SHOULD wipe out all its modes soon, so
+ * silently ignore the mode change rather than send a
+ * bounce that could desync modes from our side (that
+ * have already been sent).
+ */
+ state.mbuf->mb_add = 0;
+ state.mbuf->mb_rem = 0;
+ state.mbuf->mb_count = 0;
+ return state.args_used;
+ } else {
+ /* Server is desynced; bounce the mode and deop the source
+ * to fix it. */
+ state.mbuf->mb_dest &= ~MODEBUF_DEST_CHANNEL;
+ state.mbuf->mb_dest |= MODEBUF_DEST_BOUNCE | MODEBUF_DEST_HACK2;
+ if (!IsServer(state.cptr))
+ state.mbuf->mb_dest |= MODEBUF_DEST_DEOP;
+ }
+ }
break; /* break out of while loop */
} else if (state.flags & MODE_PARSE_STRICT ||
/* Send notification to channel */
if (!(flags & (CHFL_ZOMBIE | CHFL_DELAYED)))
sendcmdto_channel_butserv_butone(jbuf->jb_source, CMD_PART, chan, NULL, 0,
- (flags & CHFL_BANNED || !jbuf->jb_comment) ?
- ":%H" : "%H :%s", chan, jbuf->jb_comment);
+ ((flags & CHFL_BANNED) || ((chan->mode.mode & MODE_NOQUITPARTS)
+ && !IsChannelService(member->user)) || !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) ?
+ ((flags & CHFL_BANNED) || (chan->mode.mode & MODE_NOQUITPARTS)
+ || !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
case JOINBUF_TYPE_CREATE:
sendcmdto_serv_butone(jbuf->jb_source, CMD_CREATE, jbuf->jb_connect,
"%s %Tu", chanlist, jbuf->jb_create);
+ if (MyUser(jbuf->jb_source) && (feature_bool(FEAT_AUTOCHANMODES) &&
+ feature_str(FEAT_AUTOCHANMODES_LIST) && (strlen(feature_str(FEAT_AUTOCHANMODES_LIST)) > 0))) {
+ char *name;
+ char *p = 0;
+ for (name = ircd_strtok(&p, chanlist, ","); name; name = ircd_strtok(&p, 0, ",")) {
+ sendcmdto_serv_butone(jbuf->jb_source, CMD_MODE, jbuf->jb_connect,
+ "%s %s%s", name, "+", feature_str(FEAT_AUTOCHANMODES_LIST));
+ }
+ }
break;
case JOINBUF_TYPE_PART:
projects / irc / quakenet / snircd.git / blobdiff