*
* $Id$
*/
+#include "config.h"
+
#include "channel.h"
#include "client.h"
+#include "destruct_event.h"
#include "hash.h"
#include "ircd.h"
#include "ircd_alloc.h"
#include "ircd_chattr.h"
#include "ircd_defs.h"
+#include "ircd_features.h"
#include "ircd_log.h"
#include "ircd_reply.h"
#include "ircd_snprintf.h"
#include "s_misc.h"
#include "s_user.h"
#include "send.h"
-#include "sprintf_irc.h"
#include "struct.h"
#include "support.h"
#include "sys.h"
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 *);
const char* const PartFmt1 = ":%s " MSG_PART " %s";
if (who)
return who;
- if (!(who = get_history(user, KILLCHASETIMELIMIT))) {
+ if (!(who = get_history(user, feature_int(FEAT_KILLCHASETIMELIMIT)))) {
send_reply(sptr, ERR_NOSUCHNICK, user);
return 0;
}
* Create a string of form "foo!bar@fubar" given foo, bar and fubar
* as the parameters. If NULL, they become "*".
*/
-static char *make_nick_user_host(const char *nick, const char *name,
- const char *host)
+#define NUH_BUFSIZE (NICKLEN + USERLEN + HOSTLEN + 3)
+static char *make_nick_user_host(char *namebuf, const char *nick,
+ const char *name, const char *host)
{
- static char namebuf[NICKLEN + USERLEN + HOSTLEN + 3];
- sprintf_irc(namebuf, "%s!%s@%s", nick, name, host);
+ ircd_snprintf(0, namebuf, NUH_BUFSIZE, "%s!%s@%s", nick, name, host);
return namebuf;
}
* Create a string of form "foo!bar@123.456.789.123" given foo, bar and the
* IP-number as the parameters. If NULL, they become "*".
*/
-static char *make_nick_user_ip(char *nick, char *name, struct in_addr ip)
+#define NUI_BUFSIZE (NICKLEN + USERLEN + SOCKIPLEN + 4)
+static char *make_nick_user_ip(char *ipbuf, char *nick, char *name,
+ const struct irc_in_addr *ip)
{
- static char ipbuf[NICKLEN + USERLEN + 16 + 3];
- sprintf_irc(ipbuf, "%s!%s@%s", nick, name, ircd_ntoa((const char*) &ip));
+ ircd_snprintf(0, ipbuf, NUI_BUFSIZE, "%s!%s@%s", nick, name, ircd_ntoa(ip));
return ipbuf;
}
/*
* Subtract one user from channel i (and free channel
* block, if channel became empty).
- * Returns: true (1) if channel still exists
- * false (0) if the channel was destroyed
+ * Returns: true (1) if channel still has members.
+ * false (0) if the channel is now empty.
*/
int sub1_from_channel(struct Channel* chptr)
{
- struct SLink *tmp;
- struct SLink *obtmp;
-
if (chptr->users > 1) /* Can be 0, called for an empty channel too */
{
assert(0 != chptr->members);
return 1;
}
+ chptr->users = 0;
+
+ /*
+ * Also channels without Apass set need to be kept alive,
+ * otherwise Bad Guys(tm) would be able to takeover
+ * existing channels too easily, and then set an Apass!
+ * However, if a channel without Apass becomes empty
+ * then we try to be kind to them and remove possible
+ * limiting modes.
+ */
+ chptr->mode.mode &= ~MODE_INVITEONLY;
+ chptr->mode.limit = 0;
+ /*
+ * We do NOT reset a possible key or bans because when
+ * the 'channel owners' can't get in because of a key
+ * or ban then apparently there was a fight/takeover
+ * on the channel and we want them to contact IRC opers
+ * who then will educate them on the use of Apass/upass.
+ */
+
+ if (feature_bool(FEAT_OPLEVELS)) {
+ if (TStime() - chptr->creationtime < 172800) /* Channel younger than 48 hours? */
+ schedule_destruct_event_1m(chptr); /* Get rid of it in approximately 4-5 minutes */
+ else
+ schedule_destruct_event_48h(chptr); /* Get rid of it in approximately 48 hours */
+ } else
+ destruct_channel(chptr);
+
+ return 0;
+}
+
+int destruct_channel(struct Channel* chptr)
+{
+ struct SLink *tmp;
+ struct SLink *obtmp;
+
assert(0 == chptr->members);
/* Channel became (or was) empty: Remove channel */
len -= strlen(tmp->value.ban.banstr);
}
*banp = tmp->next;
-#if 0
- /* Silently remove overlapping bans */
- MyFree(tmp->value.ban.banstr);
- MyFree(tmp->value.ban.who);
- free_link(tmp);
- tmp = 0;
-#else
/* These will be sent to the user later as -b */
tmp->next = removed_bans_list;
removed_bans_list = tmp;
removed_bans = 1;
-#endif
}
else if (!(tmp->flags & CHFL_BURST_BAN_WIPEOUT))
{
banp = &(*banp)->next;
}
}
- if (MyUser(cptr) && !removed_bans && (len > MAXBANLENGTH || (cnt >= MAXBANS)))
+ if (MyUser(cptr) && !removed_bans &&
+ (len > (feature_int(FEAT_AVBANLEN) * feature_int(FEAT_MAXBANS)) ||
+ (cnt >= feature_int(FEAT_MAXBANS))))
{
send_reply(cptr, ERR_BANLISTFULL, chptr->chname, banid);
return -1;
assert(0 != ban->value.ban.banstr);
strcpy(ban->value.ban.banstr, banid);
- ban->value.ban.who = (char*) MyMalloc(strlen(cli_name(cptr)) + 1);
+ if (IsServer(cptr) && feature_bool(FEAT_HIS_BANWHO))
+ DupString(ban->value.ban.who, cli_name(&me));
+ else
+ DupString(ban->value.ban.who, cli_name(cptr));
assert(0 != ban->value.ban.who);
- strcpy(ban->value.ban.who, cli_name(cptr));
ban->value.ban.when = TStime();
ban->flags = CHFL_BAN; /* This bit is never used I think... */
return 0;
}
-static struct SLink *next_overlapped_ban(void)
-{
- struct SLink *tmp = next_ban;
- if (tmp)
- {
- struct SLink *ban;
- for (ban = tmp->next; ban; ban = ban->next)
- if ((ban->flags & CHFL_BAN_OVERLAPPED))
- break;
- next_ban = ban;
- }
- return tmp;
-}
-
struct SLink *next_removed_overlapped_ban(void)
{
struct SLink *tmp = removed_bans_list;
return tmp;
}
-/*
- * del_banid
- *
- * If `change' is true, delete `banid' from channel `chptr'.
- * Returns `false' if removal was (or would have been) successful.
- */
-static int del_banid(struct Channel *chptr, char *banid, int change)
-{
- struct SLink **ban;
- struct SLink *tmp;
-
- if (!banid)
- return -1;
- for (ban = &(chptr->banlist); *ban; ban = &((*ban)->next)) {
- if (0 == ircd_strcmp(banid, (*ban)->value.ban.banstr))
- {
- tmp = *ban;
- if (change)
- {
- struct Membership* member;
- *ban = tmp->next;
- MyFree(tmp->value.ban.banstr);
- MyFree(tmp->value.ban.who);
- free_link(tmp);
- /*
- * Erase ban-valid-bit, for channel members that are banned
- */
- for (member = chptr->members; member; member = member->next_member)
- if (CHFL_BANVALIDMASK == (member->status & CHFL_BANVALIDMASK))
- ClearBanValid(member); /* `tmp' == channel member */
- }
- return 0;
- }
- }
- return -1;
-}
-
/*
* find_channel_member - returns Membership * if a person is joined and not a zombie
*/
struct Membership* member)
{
struct SLink* tmp;
+ char tmphost[HOSTLEN + 1];
+ char nu_host[NUH_BUFSIZE];
+ char nu_realhost[NUH_BUFSIZE];
+ char nu_ip[NUI_BUFSIZE];
char* s;
+ char* sr = NULL;
char* ip_s = NULL;
if (!IsUser(cptr))
if (member && IsBanValid(member))
return IsBanned(member);
- s = make_nick_user_host(cli_name(cptr), (cli_user(cptr))->username,
+ s = make_nick_user_host(nu_host, cli_name(cptr), (cli_user(cptr))->username,
(cli_user(cptr))->host);
+ if (IsAccount(cptr))
+ {
+ if (HasHiddenHost(cptr))
+ {
+ sr = make_nick_user_host(nu_realhost, cli_name(cptr),
+ (cli_user(cptr))->username,
+ cli_user(cptr)->realhost);
+ }
+ else
+ {
+ ircd_snprintf(0, tmphost, HOSTLEN, "%s.%s",
+ cli_user(cptr)->account, feature_str(FEAT_HIDDEN_HOST));
+ sr = make_nick_user_host(nu_realhost, cli_name(cptr),
+ cli_user(cptr)->username,
+ tmphost);
+ }
+ }
for (tmp = chptr->banlist; tmp; tmp = tmp->next) {
if ((tmp->flags & CHFL_BAN_IPMASK)) {
if (!ip_s)
- ip_s = make_nick_user_ip(cli_name(cptr), (cli_user(cptr))->username,
- cli_ip(cptr));
+ ip_s = make_nick_user_ip(nu_ip, cli_name(cptr),
+ (cli_user(cptr))->username, &cli_ip(cptr));
if (match(tmp->value.ban.banstr, ip_s) == 0)
break;
}
- else if (match(tmp->value.ban.banstr, s) == 0)
+ if (match(tmp->value.ban.banstr, s) == 0)
+ break;
+ else if (sr && match(tmp->value.ban.banstr, sr) == 0)
break;
}
* chain.
*/
void add_user_to_channel(struct Channel* chptr, struct Client* who,
- unsigned int flags)
+ unsigned int flags, int oplevel)
{
assert(0 != chptr);
assert(0 != who);
member->user = who;
member->channel = chptr;
member->status = flags;
+ member->oplevel = oplevel;
member->next_member = chptr->members;
if (member->next_member)
member->prev_channel = 0;
(cli_user(who))->channel = member;
+ if (chptr->destruct_event)
+ remove_destruct_event(chptr);
++chptr->users;
++((cli_user(who))->joined);
}
member->prev_member->next_member = member->next_member;
else
member->channel->members = member->next_member;
-
+
+ /*
+ * If this is the last delayed-join user, may have to clear WASDELJOINS.
+ */
+ if (IsDelayedJoin(member))
+ CheckDelayedJoins(chptr);
+
/*
* unlink client channel list
*/
return 0;
}
-static int is_deopped(struct Client *cptr, struct Channel *chptr)
-{
- struct Membership* member;
-
- assert(0 != chptr);
- if ((member = find_member_link(chptr, cptr)))
- return IsDeopped(member);
-
- return (IsUser(cptr) ? 1 : 0);
-}
-
int is_zombie(struct Client *cptr, struct Channel *chptr)
{
struct Membership* member;
return 0;
}
-int member_can_send_to_channel(struct Membership* member)
+int member_can_send_to_channel(struct Membership* member, int reveal)
{
assert(0 != member);
+ /* Discourage using the Apass to get op. They should use the upass. */
+ if (IsChannelManager(member) && *member->channel->mode.upass)
+ return 0;
+
if (IsVoicedOrOpped(member))
return 1;
/*
*/
if (MyUser(member->user) && is_banned(member->user, member->channel, member))
return 0;
+
+ if (IsDelayedJoin(member) && reveal)
+ RevealDelayedJoin(member);
+
return 1;
}
-int client_can_send_to_channel(struct Client *cptr, struct Channel *chptr)
+int client_can_send_to_channel(struct Client *cptr, struct Channel *chptr, int reveal)
{
struct Membership *member;
assert(0 != cptr);
member = find_channel_member(cptr, chptr);
/*
- * You can't speak if your off channel, if the channel is modeless, or
- * +n.(no external messages)
+ * You can't speak if you're off channel, and it is +n (no external messages)
+ * or +m (moderated).
*/
if (!member) {
- if ((chptr->mode.mode & MODE_NOPRIVMSGS) || IsModelessChannel(chptr->chname))
+ if ((chptr->mode.mode & (MODE_NOPRIVMSGS|MODE_MODERATED)) ||
+ ((chptr->mode.mode & MODE_REGONLY) && !IsAccount(cptr)))
return 0;
else
- return 1;
+ return !is_banned(cptr, chptr, NULL);
}
- return member_can_send_to_channel(member);
+ return member_can_send_to_channel(member, reveal);
}
/*
* find_no_nickchange_channel
- * if a member and not opped or voiced and banned
+ * if a member and not (opped or voiced) and (banned or moderated)
* return the name of the first channel banned on
*/
const char* find_no_nickchange_channel(struct Client* cptr)
struct Membership* member;
for (member = (cli_user(cptr))->channel; member;
member = member->next_channel) {
- if (!IsVoicedOrOpped(member) && is_banned(cptr, member->channel, member))
+ if (!IsVoicedOrOpped(member) &&
+ (is_banned(cptr, member->channel, member) ||
+ (member->channel->mode.mode & MODE_MODERATED)))
return member->channel->chname;
}
}
* write the "simple" list of channel modes for channel chptr onto buffer mbuf
* with the parameters in pbuf.
*/
-void channel_modes(struct Client *cptr, char *mbuf, char *pbuf,
- struct Channel *chptr)
+void channel_modes(struct Client *cptr, char *mbuf, char *pbuf, int buflen,
+ struct Channel *chptr, struct Membership *member)
{
+ int previous_parameter = 0;
+
assert(0 != mbuf);
assert(0 != pbuf);
assert(0 != chptr);
*mbuf++ = 'i';
if (chptr->mode.mode & MODE_NOPRIVMSGS)
*mbuf++ = 'n';
+ if (chptr->mode.mode & MODE_REGONLY)
+ *mbuf++ = 'r';
+ if (chptr->mode.mode & MODE_DELJOINS)
+ *mbuf++ = 'D';
+ else if (MyUser(cptr) && (chptr->mode.mode & MODE_WASDELJOINS))
+ *mbuf++ = 'd';
if (chptr->mode.limit) {
*mbuf++ = 'l';
- sprintf_irc(pbuf, "%d", chptr->mode.limit);
+ ircd_snprintf(0, pbuf, buflen, "%u", chptr->mode.limit);
+ previous_parameter = 1;
}
if (*chptr->mode.key) {
*mbuf++ = 'k';
+ if (previous_parameter)
+ strcat(pbuf, " ");
if (is_chan_op(cptr, chptr) || IsServer(cptr)) {
- if (chptr->mode.limit)
- strcat(pbuf, " ");
strcat(pbuf, chptr->mode.key);
- }
+ } else
+ strcat(pbuf, "*");
+ previous_parameter = 1;
+ }
+ if (*chptr->mode.apass) {
+ *mbuf++ = 'A';
+ if (previous_parameter)
+ strcat(pbuf, " ");
+ if (IsServer(cptr)) {
+ strcat(pbuf, chptr->mode.apass);
+ } else
+ strcat(pbuf, "*");
+ previous_parameter = 1;
+ }
+ if (*chptr->mode.upass) {
+ *mbuf++ = 'U';
+ if (previous_parameter)
+ strcat(pbuf, " ");
+ if (IsServer(cptr) || (member && IsChanOp(member) && OpLevel(member) == 0)) {
+ strcat(pbuf, chptr->mode.upass);
+ } else
+ strcat(pbuf, "*");
}
*mbuf = '\0';
}
+int compare_member_oplevel(const void *mp1, const void *mp2)
+{
+ struct Membership const* member1 = *(struct Membership const**)mp1;
+ struct Membership const* member2 = *(struct Membership const**)mp2;
+ if (member1->oplevel == member2->oplevel)
+ return 0;
+ return (member1->oplevel < member2->oplevel) ? -1 : 1;
+}
+
/*
* send "cptr" a full list of the modes for channel chptr.
*/
void send_channel_modes(struct Client *cptr, struct Channel *chptr)
{
+ /* The order in which modes are generated is now mandatory */
static unsigned int current_flags[4] =
- { 0, CHFL_CHANOP | CHFL_VOICE, CHFL_VOICE, CHFL_CHANOP };
+ { 0, CHFL_VOICE, CHFL_CHANOP, CHFL_CHANOP | CHFL_VOICE };
int first = 1;
int full = 1;
int flag_cnt = 0;
char modebuf[MODEBUFLEN];
char parabuf[MODEBUFLEN];
struct MsgBuf *mb;
+ int number_of_ops = 0;
+ int opped_members_index = 0;
+ struct Membership** opped_members = NULL;
+ int last_oplevel = 0;
+ int feat_oplevels = (chptr->mode.mode & MODE_APASS) != 0;
assert(0 != cptr);
assert(0 != chptr);
lp2 = chptr->banlist;
*modebuf = *parabuf = '\0';
- channel_modes(cptr, modebuf, parabuf, chptr);
+ channel_modes(cptr, modebuf, parabuf, sizeof(parabuf), chptr, 0);
for (first = 1; full; first = 0) /* Loop for multiple messages */
{
mb = msgq_make(&me, "%C " TOK_BURST " %H %Tu", &me, chptr,
chptr->creationtime);
- if (first && modebuf[1]) /* Add simple modes (iklmnpst)
+ if (first && modebuf[1]) /* Add simple modes (Aiklmnpstu)
if first message */
{
/* prefix: "<Y> B <channel> <TS>[ <modes>[ <params>]]" */
/*
* Attach nicks, comma seperated " nick[:modes],nick[:modes],..."
*
- * Run 4 times over all members, to group the members with the
- * same mode together
+ * First find all opless members.
+ * Run 2 times over all members, to group the members with
+ * and without voice together.
+ * Then run 2 times over all opped members (which are ordered
+ * by op-level) to also group voice and non-voice together.
*/
- for (first = 1; flag_cnt < 4;
- member = chptr->members, new_mode = 1, flag_cnt++)
+ for (first = 1; flag_cnt < 4; new_mode = 1, ++flag_cnt)
{
- for (; member; member = member->next_member)
+ while (member)
{
- if ((member->status & CHFL_VOICED_OR_OPPED) !=
- current_flags[flag_cnt])
- continue; /* Skip members with different flags */
- if (msgq_bufleft(mb) < NUMNICKLEN + 4)
- /* The 4 is a possible ",:ov" */
- {
- full = 1; /* Make sure we continue after
- sending it so far */
- new_mode = 1; /* Ensure the new BURST line contains the current
- mode. --Gte */
- break; /* Do not add this member to this message */
- }
- msgq_append(&me, mb, "%c%C", first ? ' ' : ',', member->user);
- first = 0; /* From now on, us comma's to add new nicks */
-
- /*
- * Do we have a nick with a new mode ?
- * Or are we starting a new BURST line?
- */
- if (new_mode)
- {
- new_mode = 0;
- if (IsVoicedOrOpped(member)) {
- char tbuf[4] = ":";
+ if (flag_cnt < 2 && IsChanOp(member))
+ {
+ /*
+ * The first loop (to find all non-voice/op), we count the ops.
+ * The second loop (to find all voiced non-ops), store the ops
+ * in a dynamic array.
+ */
+ if (flag_cnt == 0)
+ ++number_of_ops;
+ else
+ opped_members[opped_members_index++] = member;
+ }
+ /* Only handle the members with the flags that we are interested in. */
+ if ((member->status & CHFL_VOICED_OR_OPPED) == current_flags[flag_cnt])
+ {
+ if (msgq_bufleft(mb) < NUMNICKLEN + 3 + MAXOPLEVELDIGITS)
+ /* The 3 + MAXOPLEVELDIGITS is a possible ",:v999". */
+ {
+ full = 1; /* Make sure we continue after
+ sending it so far */
+ /* Ensure the new BURST line contains the current
+ * ":mode", except when there is no mode yet. */
+ new_mode = (flag_cnt > 0) ? 1 : 0;
+ break; /* Do not add this member to this message */
+ }
+ msgq_append(&me, mb, "%c%C", first ? ' ' : ',', member->user);
+ first = 0; /* From now on, use commas to add new nicks */
+
+ /*
+ * Do we have a nick with a new mode ?
+ * Or are we starting a new BURST line?
+ */
+ if (new_mode || !feat_oplevels)
+ {
+ /*
+ * This means we are at the _first_ member that has only
+ * voice, or the first member that has only ops, or the
+ * first member that has voice and ops (so we get here
+ * at most three times, plus once for every start of
+ * a continued BURST line where only these modes is current.
+ * In the two cases where the current mode includes ops,
+ * we need to add the _absolute_ value of the oplevel to the mode.
+ */
+ char tbuf[3 + MAXOPLEVELDIGITS] = ":";
int loc = 1;
- if (IsChanOp(member))
- tbuf[loc++] = 'o';
- if (HasVoice(member))
+ if (HasVoice(member)) /* flag_cnt == 1 or 3 */
tbuf[loc++] = 'v';
+ if (IsChanOp(member)) /* flag_cnt == 2 or 3 */
+ {
+ /* append the absolute value of the oplevel */
+ if (feat_oplevels)
+ loc += ircd_snprintf(0, tbuf + loc, sizeof(tbuf) - loc, "%u", last_oplevel = member->oplevel);
+ else
+ tbuf[loc++] = 'o';
+ }
tbuf[loc] = '\0';
msgq_append(&me, mb, tbuf);
- }
- }
+ new_mode = 0;
+ }
+ else if (flag_cnt > 1 && last_oplevel != member->oplevel)
+ {
+ /*
+ * This can't be the first member of a (continued) BURST
+ * message because then either flag_cnt == 0 or new_mode == 1
+ * Now we need to append the incremental value of the oplevel.
+ */
+ char tbuf[2 + MAXOPLEVELDIGITS];
+ ircd_snprintf(0, tbuf, sizeof(tbuf), ":%u", member->oplevel - last_oplevel);
+ last_oplevel = member->oplevel;
+ msgq_append(&me, mb, tbuf);
+ }
+ }
+ /* Go to the next `member'. */
+ if (flag_cnt < 2)
+ member = member->next_member;
+ else
+ member = opped_members[++opped_members_index];
}
if (full)
- break;
- }
+ break;
+
+ /* Point `member' at the start of the list again. */
+ if (flag_cnt == 0)
+ {
+ member = chptr->members;
+ /* Now, after one loop, we know the number of ops and can
+ * allocate the dynamic array with pointer to the ops. */
+ opped_members = (struct Membership**)
+ MyMalloc((number_of_ops + 1) * sizeof(struct Membership*));
+ opped_members[number_of_ops] = NULL; /* Needed for loop termination */
+ }
+ else
+ {
+ /* At the end of the second loop, sort the opped members with
+ * increasing op-level, so that we will output them in the
+ * correct order (and all op-level increments stay positive) */
+ if (flag_cnt == 1)
+ qsort(opped_members, number_of_ops,
+ sizeof(struct Membership*), compare_member_oplevel);
+ /* The third and fourth loop run only over the opped members. */
+ member = opped_members[(opped_members_index = 0)];
+ }
+
+ } /* loop over 0,+v,+o,+ov */
if (!full)
{
msgq_clean(mb);
} /* Continue when there was something
that didn't fit (full==1) */
+ if (opped_members)
+ MyFree(opped_members);
+ if (feature_bool(FEAT_TOPIC_BURST) && (chptr->topic[0] != '\0'))
+ sendcmdto_one(&me, CMD_TOPIC, cptr, "%H %Tu %Tu :%s", chptr,
+ chptr->creationtime, chptr->topic_time, chptr->topic);
}
/*
char *pretty_mask(char *mask)
{
static char star[2] = { '*', 0 };
+ static char retmask[NUH_BUFSIZE];
char *last_dot = NULL;
char *ptr;
host = ptr - HOSTLEN;
*host = '*';
}
- return make_nick_user_host(nick, user, host);
+ return make_nick_user_host(retmask, nick, user, host);
}
static void send_ban_list(struct Client* cptr, struct Channel* chptr)
int can_join(struct Client *sptr, struct Channel *chptr, char *key)
{
- struct SLink *lp;
int overrideJoin = 0;
/*
* Now a user CAN escape anything if invited -- Isomer
*/
- for (lp = (cli_user(sptr))->invited; lp; lp = lp->next)
- if (lp->value.chptr == chptr)
- return 0;
+ if (IsInvited(sptr, 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
to join normally. */
- if (IsOperOnLocalChannel(sptr,chptr->chname) && !BadPtr(key) && compall("OVERRIDE",key) == 0)
- {
+ if (IsLocalChannel(chptr->chname) && HasPriv(sptr, PRIV_WALK_LCHAN) &&
+ !BadPtr(key) && compall("OVERRIDE",chptr->mode.key) != 0 &&
+ compall("OVERRIDE",key) == 0)
overrideJoin = MAGIC_OPER_OVERRIDE;
- }
-#endif
if (chptr->mode.mode & MODE_INVITEONLY)
return overrideJoin + ERR_INVITEONLYCHAN;
if (chptr->mode.limit && chptr->users >= chptr->mode.limit)
return overrideJoin + ERR_CHANNELISFULL;
+
+ if ((chptr->mode.mode & MODE_REGONLY) && !IsAccount(sptr))
+ return overrideJoin + ERR_NEEDREGGEDNICK;
if (is_banned(sptr, chptr, NULL))
return overrideJoin + ERR_BANNEDFROMCHAN;
* Delete last link in chain if the list is max length
*/
assert(list_length((cli_user(cptr))->invited) == (cli_user(cptr))->invites);
- if ((cli_user(cptr))->invites>=MAXCHANNELSPERUSER)
+ if ((cli_user(cptr))->invites >= feature_int(FEAT_MAXCHANNELSPERUSER))
del_invite(cptr, (cli_user(cptr))->invited->value.chptr);
/*
* Add client to channel invite list
{
for (; chptr; chptr = chptr->next)
{
- if (!cli_user(cptr) || (SecretChannel(chptr) && !find_channel_member(cptr, chptr)))
+ if (!cli_user(cptr))
+ continue;
+ if (!(HasPriv(cptr, PRIV_LIST_CHAN) && IsAnOper(cptr)) &&
+ SecretChannel(chptr) && !find_channel_member(cptr, chptr))
continue;
if (chptr->users > args->min_users && chptr->users < args->max_users &&
chptr->creationtime > args->min_time &&
chptr->creationtime < args->max_time &&
- (!args->topic_limits || (*chptr->topic &&
+ (!(args->flags & LISTARG_TOPICLIMITS) || (*chptr->topic &&
chptr->topic_time > args->min_topic_time &&
chptr->topic_time < args->max_topic_time)))
{
- if (ShowChannel(cptr,chptr))
+ if ((args->flags & LISTARG_SHOWSECRET) || ShowChannel(cptr,chptr))
send_reply(cptr, RPL_LIST, chptr->chname, chptr->users,
chptr->topic);
chptr = chptr->next;
(cli_listing(cptr))->chptr = chptr;
chptr->mode.mode |= MODE_LISTED;
}
+
+ update_write(cptr);
}
/*
* via 'a', or on server 'B' via either 'b' or 'c', or on server D via 'd'.
*
* a) On server A : set CHFL_ZOMBIE for `who' (lp) and pass on the KICK.
- * Remove the user immedeately when no users are left on the channel.
+ * Remove the user immediately when no users are left on the channel.
* b) On server B : remove the user (who/lp) from the channel, send a
* PART upstream (to A) and pass on the KICK.
* c) KICKed by `client'; On server B : remove the user (who/lp) from the
* of course, str2 is not NULL)
*/
static void
-build_string(char *strptr, int *strptr_i, char *str1, char *str2, char c)
+build_string(char *strptr, int *strptr_i, const char *str1,
+ const char *str2, char c)
{
if (c)
strptr[(*strptr_i)++] = c;
MODE_TOPICLIMIT, 't',
MODE_INVITEONLY, 'i',
MODE_NOPRIVMSGS, 'n',
+ MODE_REGONLY, 'r',
+ MODE_DELJOINS, 'D',
+ MODE_WASDELJOINS, 'd',
/* MODE_KEY, 'k', */
/* MODE_BAN, 'b', */
-/* MODE_LIMIT, 'l', */
+ MODE_LIMIT, 'l',
+/* MODE_APASS, 'A', */
+/* MODE_UPASS, 'U', */
0x0, 0x0
};
int i;
if (mbuf->mb_add == 0 && mbuf->mb_rem == 0 && mbuf->mb_count == 0)
return 0;
- /* Ok, if we were given the OPMODE flag, hide the source if its a user */
- if (mbuf->mb_dest & MODEBUF_DEST_OPMODE && !IsServer(mbuf->mb_source))
- app_source = (cli_user(mbuf->mb_source))->server;
+ /* Ok, if we were given the OPMODE flag, or its a server, hide the source.
+ */
+ if (mbuf->mb_dest & MODEBUF_DEST_OPMODE || IsServer(mbuf->mb_source))
+ app_source = &me;
else
app_source = mbuf->mb_source;
bufptr[(*bufptr_i)++] = MB_TYPE(mbuf, i) & MODE_CHANOP ? 'o' : 'v';
totalbuflen -= IRCD_MAX(5, tmp) + 1;
}
- } else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN)) {
+ } else if (MB_TYPE(mbuf, i) & (MODE_BAN | MODE_APASS | MODE_UPASS)) {
tmp = strlen(MB_STRING(mbuf, i));
if ((totalbuflen - tmp) <= 0) /* don't overflow buffer */
MB_TYPE(mbuf, i) |= MODE_SAVE; /* save for later */
else {
- bufptr[(*bufptr_i)++] = MB_TYPE(mbuf, i) & MODE_KEY ? 'k' : 'b';
+ char mode_char;
+ switch(MB_TYPE(mbuf, i) & (MODE_BAN | MODE_APASS | MODE_UPASS))
+ {
+ case MODE_APASS:
+ mode_char = 'A';
+ break;
+ case MODE_UPASS:
+ mode_char = 'U';
+ break;
+ default:
+ mode_char = 'b';
+ break;
+ }
+ bufptr[(*bufptr_i)++] = mode_char;
+ totalbuflen -= tmp + 1;
+ }
+ } else if (MB_TYPE(mbuf, i) & MODE_KEY) {
+ tmp = (mbuf->mb_dest & MODEBUF_DEST_NOKEY ? 1 :
+ strlen(MB_STRING(mbuf, i)));
+
+ if ((totalbuflen - tmp) <= 0) /* don't overflow buffer */
+ MB_TYPE(mbuf, i) |= MODE_SAVE; /* save for later */
+ else {
+ bufptr[(*bufptr_i)++] = 'k';
totalbuflen -= tmp + 1;
}
} else if (MB_TYPE(mbuf, i) & MODE_LIMIT) {
/* if it's a limit, we also format the number */
- sprintf_irc(limitbuf, "%d", MB_UINT(mbuf, i));
+ ircd_snprintf(0, limitbuf, sizeof(limitbuf), "%u", MB_UINT(mbuf, i));
tmp = strlen(limitbuf);
if (MB_TYPE(mbuf, i) & (MODE_CHANOP | MODE_VOICE))
build_string(strptr, strptr_i, cli_name(MB_CLIENT(mbuf, i)), 0, ' ');
- /* deal with strings... */
- else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN))
+ /* deal with bans... */
+ else if (MB_TYPE(mbuf, i) & MODE_BAN)
build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
+ /* deal with keys... */
+ else if (MB_TYPE(mbuf, i) & MODE_KEY)
+ build_string(strptr, strptr_i, mbuf->mb_dest & MODEBUF_DEST_NOKEY ?
+ "*" : MB_STRING(mbuf, i), 0, ' ');
+
+ /* deal with invisible passwords */
+ else if (MB_TYPE(mbuf, i) & (MODE_APASS | MODE_UPASS))
+ build_string(strptr, strptr_i, "*", 0, ' ');
+
/*
* deal with limit; note we cannot include the limit parameter if we're
* removing it
}
/* send the messages off to their destination */
- if (mbuf->mb_dest & MODEBUF_DEST_HACK2) {
+ if (mbuf->mb_dest & MODEBUF_DEST_HACK2)
sendto_opmask_butone(0, SNO_HACK2, "HACK(2): %s MODE %s %s%s%s%s%s%s "
- "[%Tu]", cli_name(app_source),
+ "[%Tu]",
+ cli_name(feature_bool(FEAT_HIS_SNOTICES) ?
+ mbuf->mb_source : app_source),
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]",
- cli_name(app_source), mbuf->mb_channel->chname,
- rembuf_i ? "-" : "", rembuf,
- addbuf_i ? "+" : "", addbuf, remstr, addstr,
- mbuf->mb_channel->creationtime);
- }
if (mbuf->mb_dest & MODEBUF_DEST_HACK3)
sendto_opmask_butone(0, SNO_HACK3, "BOUNCE or HACK(3): %s MODE %s "
- "%s%s%s%s%s%s [%Tu]", cli_name(app_source),
+ "%s%s%s%s%s%s [%Tu]",
+ cli_name(feature_bool(FEAT_HIS_SNOTICES) ?
+ mbuf->mb_source : app_source),
mbuf->mb_channel->chname, rembuf_i ? "-" : "",
rembuf, addbuf_i ? "+" : "", addbuf, remstr, addstr,
mbuf->mb_channel->creationtime);
if (mbuf->mb_dest & MODEBUF_DEST_HACK4)
sendto_opmask_butone(0, SNO_HACK4, "HACK(4): %s MODE %s %s%s%s%s%s%s "
- "[%Tu]", cli_name(app_source),
+ "[%Tu]",
+ cli_name(feature_bool(FEAT_HIS_SNOTICES) ?
+ mbuf->mb_source : app_source),
mbuf->mb_channel->chname,
rembuf_i ? "-" : "", rembuf, addbuf_i ? "+" : "",
addbuf, remstr, addstr,
addbuf_i ? "+" : "", addbuf, remstr, addstr);
if (mbuf->mb_dest & MODEBUF_DEST_CHANNEL)
- sendcmdto_channel_butserv(app_source, CMD_MODE, mbuf->mb_channel,
+ sendcmdto_channel_butserv_butone(app_source, CMD_MODE, mbuf->mb_channel, NULL, 0,
"%H %s%s%s%s%s%s", mbuf->mb_channel,
rembuf_i ? "-" : "", rembuf,
addbuf_i ? "+" : "", addbuf, remstr, addstr);
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))
+ else if (MB_TYPE(mbuf, i) & (MODE_KEY | MODE_BAN | MODE_APASS | MODE_UPASS))
build_string(strptr, strptr_i, MB_STRING(mbuf, i), 0, ' ');
/*
assert(0 != chan);
assert(0 != dest);
+ if (IsLocalChannel(chan->chname)) dest &= ~MODEBUF_DEST_SERVER;
+
mbuf->mb_add = 0;
mbuf->mb_rem = 0;
mbuf->mb_source = source;
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_TOPICLIMIT | MODE_INVITEONLY | MODE_NOPRIVMSGS | MODE_REGONLY |
+ MODE_DELJOINS | MODE_WASDELJOINS);
if (!(mode & ~(MODE_ADD | MODE_DEL))) /* don't add empty modes... */
return;
assert(0 != mbuf);
assert(0 != (mode & (MODE_ADD | MODE_DEL)));
+ if (mode == (MODE_LIMIT | MODE_DEL)) {
+ mbuf->mb_rem |= mode;
+ return;
+ }
MB_TYPE(mbuf, mbuf->mb_count) = mode;
MB_UINT(mbuf, mbuf->mb_count) = uint;
int
modebuf_flush(struct ModeBuf *mbuf)
{
+ struct Membership *memb;
+
+ /* Check if MODE_WASDELJOINS should be set */
+ if (!(mbuf->mb_channel->mode.mode & (MODE_DELJOINS | MODE_WASDELJOINS))
+ && (mbuf->mb_rem & MODE_DELJOINS)) {
+ for (memb = mbuf->mb_channel->members; memb; memb = memb->next_member) {
+ if (IsDelayedJoin(memb)) {
+ mbuf->mb_channel->mode.mode |= MODE_WASDELJOINS;
+ mbuf->mb_add |= MODE_WASDELJOINS;
+ mbuf->mb_rem &= ~MODE_WASDELJOINS;
+ break;
+ }
+ }
+ }
+
return modebuf_flush_int(mbuf, 1);
}
MODE_INVITEONLY, 'i',
MODE_NOPRIVMSGS, 'n',
MODE_KEY, 'k',
+ MODE_APASS, 'A',
+ MODE_UPASS, 'U',
/* MODE_BAN, 'b', */
MODE_LIMIT, 'l',
+ MODE_REGONLY, 'r',
+ MODE_DELJOINS, 'D',
0x0, 0x0
};
unsigned int add;
int i, bufpos = 0, len;
int *flag_p;
char *key = 0, limitbuf[20];
+ char *apass = 0, *upass = 0;
assert(0 != mbuf);
assert(0 != buf);
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);
+ add |= MB_TYPE(mbuf, i) & (MODE_KEY | MODE_LIMIT | MODE_APASS | MODE_UPASS);
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));
+ ircd_snprintf(0, limitbuf, sizeof(limitbuf), "%u", MB_UINT(mbuf, i));
+ else if (MB_TYPE(mbuf, i) & MODE_UPASS)
+ upass = MB_STRING(mbuf, i);
+ else if (MB_TYPE(mbuf, i) & MODE_APASS)
+ apass = MB_STRING(mbuf, i);
}
}
build_string(buf, &bufpos, key, 0, ' ');
else if (buf[i] == 'l')
build_string(buf, &bufpos, limitbuf, 0, ' ');
+ else if (buf[i] == 'U')
+ build_string(buf, &bufpos, upass, 0, ' ');
+ else if (buf[i] == 'A')
+ build_string(buf, &bufpos, apass, 0, ' ');
}
buf[bufpos] = '\0';
#define DONE_BANLIST 0x04 /* We've sent the ban list */
#define DONE_NOTOPER 0x08 /* We've sent a "Not oper" error */
#define DONE_BANCLEAN 0x10 /* We've cleaned bans... */
+#define DONE_UPASS 0x20 /* We've set user pass */
+#define DONE_APASS 0x40 /* We've set admin pass */
struct ParseState {
struct ModeBuf *mbuf;
struct Client *cptr;
struct Client *sptr;
struct Channel *chptr;
+ struct Membership *member;
int parc;
char **parv;
unsigned int flags;
return;
}
- t_limit = atoi(state->parv[state->args_used++]); /* grab arg */
+ t_limit = strtoul(state->parv[state->args_used++], 0, 10); /* grab arg */
state->parc--;
state->max_args--;
+ if ((int)t_limit<0) /* don't permit a negative limit */
+ return;
+
if (!(state->flags & MODE_PARSE_WIPEOUT) &&
(!t_limit || t_limit == state->chptr->mode.limit))
return;
return;
}
+ /* Can't remove a limit that's not there */
+ if (state->dir == MODE_DEL && !state->chptr->mode.limit)
+ return;
+
+ /* Skip if this is a burst and a lower limit than this is set already */
+ if ((state->flags & MODE_PARSE_BURST) &&
+ (state->chptr->mode.mode & flag_p[0]) &&
+ (state->chptr->mode.limit < t_limit))
+ return;
+
if (state->done & DONE_LIMIT) /* allow limit to be set only once */
return;
state->done |= DONE_LIMIT;
return;
state->done |= DONE_KEY;
- t_len = KEYLEN + 1;
+ t_len = KEYLEN;
/* clean up the key string */
s = t_str;
- while (*++s > ' ' && *s != ':' && --t_len)
- ;
+ while (*s > ' ' && *s != ':' && *s != ',' && t_len--)
+ s++;
*s = '\0';
if (!*t_str) { /* warn if empty */
if (!state->mbuf)
return;
+ /* Skip if this is a burst, we have a key already and the new key is
+ * after the old one alphabetically */
+ if ((state->flags & MODE_PARSE_BURST) &&
+ *(state->chptr->mode.key) &&
+ ircd_strcmp(state->chptr->mode.key, t_str) <= 0)
+ 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) ||
}
}
+/*
+ * Helper function to convert user passes
+ */
+static void
+mode_parse_upass(struct ParseState *state, int *flag_p)
+{
+ char *t_str, *s;
+ int t_len;
+
+ 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 ? "MODE +U" :
+ "MODE -U");
+ return;
+ }
+
+ t_str = state->parv[state->args_used++]; /* grab arg */
+ state->parc--;
+ state->max_args--;
+
+ /* If they're not an oper, they can't change modes */
+ if (state->flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER)) {
+ send_notoper(state);
+ return;
+ }
+
+ /* If a non-service user is trying to force it, refuse. */
+ if (state->flags & MODE_PARSE_FORCE && !IsChannelService(state->sptr)) {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Use /JOIN", state->chptr->chname, " <AdminPass>.");
+ return;
+ }
+
+ /* If they are not the channel manager, they are not allowed to change it */
+ if (MyUser(state->sptr) && !IsChannelManager(state->member)) {
+ if (*state->chptr->mode.apass) {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Use /JOIN", state->chptr->chname, "<AdminPass>.");
+ } else {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Re-create the channel. The channel must be *empty* for",
+ TStime() - state->chptr->creationtime >= 171000 ? "48 contiguous hours" : "a minute or two",
+ "before it can be recreated.");
+ }
+ return;
+ }
+
+ if (state->done & DONE_UPASS) /* allow upass to be set only once */
+ return;
+ state->done |= DONE_UPASS;
+
+ t_len = PASSLEN + 1;
+
+ /* clean up the upass string */
+ s = t_str;
+ while (*++s > ' ' && *s != ':' && --t_len)
+ ;
+ *s = '\0';
+
+ if (!*t_str) { /* warn if empty */
+ if (MyUser(state->sptr))
+ need_more_params(state->sptr, state->dir == MODE_ADD ? "MODE +U" :
+ "MODE -U");
+ return;
+ }
+
+ if (!state->mbuf)
+ return;
+
+ if (!(state->flags & MODE_PARSE_FORCE))
+ /* can't add the upass while apass is not set */
+ if (state->dir == MODE_ADD && !*state->chptr->mode.apass) {
+ send_reply(state->sptr, ERR_UPASSNOTSET, state->chptr->chname, state->chptr->chname);
+ return;
+ }
+ /* can't add a upass if one is set, nor can one remove the wrong upass */
+ if ((state->dir == MODE_ADD && *state->chptr->mode.upass) ||
+ (state->dir == MODE_DEL &&
+ ircd_strcmp(state->chptr->mode.upass, t_str))) {
+ send_reply(state->sptr, ERR_KEYSET, state->chptr->chname);
+ return;
+ }
+
+ if (!(state->flags & MODE_PARSE_WIPEOUT) && state->dir == MODE_ADD &&
+ !ircd_strcmp(state->chptr->mode.upass, t_str))
+ return; /* no upass change */
+
+ if (state->flags & MODE_PARSE_BOUNCE) {
+ if (*state->chptr->mode.upass) /* reset old upass */
+ modebuf_mode_string(state->mbuf, MODE_DEL | flag_p[0],
+ state->chptr->mode.upass, 0);
+ else /* remove new bogus upass */
+ modebuf_mode_string(state->mbuf, MODE_ADD | flag_p[0], t_str, 0);
+ } else /* send new upass */
+ 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 upass */
+ ircd_strncpy(state->chptr->mode.upass, t_str, PASSLEN);
+ else /* remove the old upass */
+ *state->chptr->mode.upass = '\0';
+ }
+}
+
+/*
+ * Helper function to convert admin passes
+ */
+static void
+mode_parse_apass(struct ParseState *state, int *flag_p)
+{
+ char *t_str, *s;
+ int t_len;
+
+ 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 ? "MODE +A" :
+ "MODE -A");
+ return;
+ }
+
+ t_str = state->parv[state->args_used++]; /* grab arg */
+ state->parc--;
+ state->max_args--;
+
+ /* If they're not an oper, they can't change modes */
+ if (state->flags & (MODE_PARSE_NOTOPER | MODE_PARSE_NOTMEMBER)) {
+ send_notoper(state);
+ return;
+ }
+
+ /* If a non-service user is trying to force it, refuse. */
+ if (state->flags & MODE_PARSE_FORCE && !IsChannelService(state->sptr)) {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Use /JOIN", state->chptr->chname, " <AdminPass>.");
+ return;
+ }
+
+ /* Don't allow to change the Apass if the channel is older than 48 hours. */
+ if (TStime() - state->chptr->creationtime >= 172800 && !IsAnOper(state->sptr)) {
+ send_reply(state->sptr, ERR_CHANSECURED, state->chptr->chname);
+ return;
+ }
+
+ /* If they are not the channel manager, they are not allowed to change it */
+ if (MyUser(state->sptr) && !IsChannelManager(state->member)) {
+ if (*state->chptr->mode.apass) {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Use /JOIN", state->chptr->chname, "<AdminPass>.");
+ } else {
+ send_reply(state->sptr, ERR_NOTMANAGER, state->chptr->chname,
+ "Re-create the channel. The channel must be *empty* for",
+ "at least a whole minute", "before it can be recreated.");
+ }
+ return;
+ }
+
+ if (state->done & DONE_APASS) /* allow apass to be set only once */
+ return;
+ state->done |= DONE_APASS;
+
+ t_len = PASSLEN + 1;
+
+ /* clean up the apass string */
+ s = t_str;
+ while (*++s > ' ' && *s != ':' && --t_len)
+ ;
+ *s = '\0';
+
+ if (!*t_str) { /* warn if empty */
+ if (MyUser(state->sptr))
+ need_more_params(state->sptr, state->dir == MODE_ADD ? "MODE +A" :
+ "MODE -A");
+ return;
+ }
+
+ if (!state->mbuf)
+ return;
+
+ if (!(state->flags & MODE_PARSE_FORCE)) {
+ /* can't remove the apass while upass is still set */
+ if (state->dir == MODE_DEL && *state->chptr->mode.upass) {
+ send_reply(state->sptr, ERR_UPASSSET, state->chptr->chname, state->chptr->chname);
+ return;
+ }
+ /* can't add an apass if one is set, nor can one remove the wrong apass */
+ if ((state->dir == MODE_ADD && *state->chptr->mode.apass) ||
+ (state->dir == MODE_DEL && ircd_strcmp(state->chptr->mode.apass, t_str))) {
+ send_reply(state->sptr, ERR_KEYSET, state->chptr->chname);
+ return;
+ }
+ }
+
+ if (!(state->flags & MODE_PARSE_WIPEOUT) && state->dir == MODE_ADD &&
+ !ircd_strcmp(state->chptr->mode.apass, t_str))
+ return; /* no apass change */
+
+ if (state->flags & MODE_PARSE_BOUNCE) {
+ if (*state->chptr->mode.apass) /* reset old apass */
+ modebuf_mode_string(state->mbuf, MODE_DEL | flag_p[0],
+ state->chptr->mode.apass, 0);
+ else /* remove new bogus apass */
+ modebuf_mode_string(state->mbuf, MODE_ADD | flag_p[0], t_str, 0);
+ } else /* send new apass */
+ 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 apass */
+ /* Make it VERY clear to the user that this is a one-time password */
+ ircd_strncpy(state->chptr->mode.apass, t_str, PASSLEN);
+ if (MyUser(state->sptr)) {
+ send_reply(state->sptr, RPL_APASSWARN,
+ "Channel Admin password (+A) set to '", state->chptr->mode.apass, "'. ",
+ "Are you SURE you want to use this as Admin password? ",
+ "You will NOT be able to change this password anymore once the channel is more than 48 hours old!");
+ send_reply(state->sptr, RPL_APASSWARN,
+ "Use \"/MODE ", state->chptr->chname, " -A ", state->chptr->mode.apass,
+ "\" to remove the password and then immediately set a new one. "
+ "IMPORTANT: YOU CANNOT RECOVER THIS PASSWORD, EVER; "
+ "WRITE THE PASSWORD DOWN (don't store this rescue password on disk)! "
+ "Now set the channel user password (+u).");
+ }
+ } else { /* remove the old apass */
+ *state->chptr->mode.apass = '\0';
+ if (MyUser(state->sptr))
+ send_reply(state->sptr, RPL_APASSWARN,
+ "WARNING: You removed the channel Admin password MODE (+A). ",
+ "If you would disconnect or leave the channel without setting a new password then you will ",
+ "not be able to set it again and lose ownership of this channel! ",
+ "SET A NEW PASSWORD NOW!", "");
+ }
+ }
+}
+
/*
* Helper function to convert bans
*/
} else if (state->dir == MODE_ADD) {
/* if the ban already exists, don't worry about it */
if (!ircd_strcmp(ban->value.ban.banstr, t_str)) {
+ newban->flags &= ~MODE_ADD; /* don't add ban at all */
+ MyFree(newban->value.ban.banstr); /* stopper a leak */
+ state->numbans--; /* deallocate last ban */
if (state->done & DONE_BANCLEAN) /* If we're cleaning, finish */
break;
- 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 */
- if (!ban->next) {
+ if (!ban->next && (newban->flags & MODE_ADD))
+ {
ban->next = newban; /* add our ban with its flags */
break; /* get out of loop */
}
MyFree(ban->value.ban.banstr);
} else {
if (state->flags & MODE_PARSE_SET && MyUser(state->sptr) &&
- (len > MAXBANLENGTH || count >= MAXBANS)) {
+ (len > (feature_int(FEAT_AVBANLEN) * feature_int(FEAT_MAXBANS)) ||
+ count > feature_int(FEAT_MAXBANS))) {
send_reply(state->sptr, ERR_BANLISTFULL, state->chptr->chname,
ban->value.ban.banstr);
count--;
}
}
-#ifdef NO_OPER_DEOP_LCHAN
- /* don't allow local opers to be deopped on local channels */
- if (MyUser(state->sptr) && state->cli_change[i].client != state->sptr &&
- IsOperOnLocalChannel(state->cli_change[i].client,
- state->chptr->chname)) {
- send_reply(state->sptr, ERR_ISOPERLCHAN,
- cli_name(state->cli_change[i].client),
- state->chptr->chname);
- continue;
+ /* check deop for local user */
+ if (MyUser(state->sptr)) {
+
+ /* don't allow local opers to be deopped on local channels */
+ if (state->cli_change[i].client != state->sptr &&
+ IsLocalChannel(state->chptr->chname) &&
+ HasPriv(state->cli_change[i].client, PRIV_DEOP_LCHAN)) {
+ send_reply(state->sptr, ERR_ISOPERLCHAN,
+ cli_name(state->cli_change[i].client),
+ state->chptr->chname);
+ continue;
+ }
+
+ if (feature_bool(FEAT_OPLEVELS)) {
+ /* don't allow to deop members with an op level that is <= our own level */
+ if (state->sptr != state->cli_change[i].client /* but allow to deop oneself */
+ && state->member
+ && OpLevel(member) <= OpLevel(state->member)) {
+ int equal = (OpLevel(member) == OpLevel(state->member));
+ send_reply(state->sptr, ERR_NOTLOWEROPLEVEL,
+ cli_name(state->cli_change[i].client),
+ state->chptr->chname,
+ OpLevel(state->member), OpLevel(member),
+ "deop", equal ? "the same" : "a higher");
+ continue;
+ }
}
-#endif
+ }
}
- /* accumulate the change */
- modebuf_mode_client(state->mbuf, state->cli_change[i].flag,
- state->cli_change[i].client);
+ /* set op-level of member being opped */
+ if ((state->cli_change[i].flag & (MODE_ADD | MODE_CHANOP)) ==
+ (MODE_ADD | MODE_CHANOP)) {
+ /* If on a channel with upass set, someone with level x gives ops to someone else,
+ then that person gets level x-1. On other channels, where upass is not set,
+ the level stays the same. */
+ int level_increment = *state->chptr->mode.upass ? 1 : 0;
+ /* Someone being opped by a server gets op-level 0 */
+ int old_level = (state->member == NULL) ? -level_increment : OpLevel(state->member);
+ SetOpLevel(member, old_level == MAXOPLEVEL ? MAXOPLEVEL : (old_level + level_increment));
+ }
/* actually effect the change */
if (state->flags & MODE_PARSE_SET) {
if (state->cli_change[i].flag & MODE_ADD) {
+ if (IsDelayedJoin(member))
+ RevealDelayedJoin(member);
member->status |= (state->cli_change[i].flag &
(MODE_CHANOP | MODE_VOICE));
if (state->cli_change[i].flag & MODE_CHANOP)
member->status &= ~(state->cli_change[i].flag &
(MODE_CHANOP | MODE_VOICE));
}
- } /* for (i = 0; state->cli_change[i].flags; i++) { */
+
+ /* accumulate the change */
+ modebuf_mode_client(state->mbuf, state->cli_change[i].flag,
+ state->cli_change[i].client);
+ } /* for (i = 0; state->cli_change[i].flags; i++) */
}
/*
state->add &= ~MODE_SECRET;
state->del |= MODE_SECRET;
}
+ if (flag_p[0] & MODE_DELJOINS) {
+ state->add &= ~MODE_WASDELJOINS;
+ state->del |= MODE_WASDELJOINS;
+ }
} else {
state->add &= ~flag_p[0];
state->del |= flag_p[0];
*/
int
mode_parse(struct ModeBuf *mbuf, struct Client *cptr, struct Client *sptr,
- struct Channel *chptr, int parc, char *parv[], unsigned int flags)
+ struct Channel *chptr, int parc, char *parv[], unsigned int flags,
+ struct Membership* member)
{
static int chan_flags[] = {
MODE_CHANOP, 'o',
MODE_INVITEONLY, 'i',
MODE_NOPRIVMSGS, 'n',
MODE_KEY, 'k',
+ MODE_APASS, 'A',
+ MODE_UPASS, 'U',
MODE_BAN, 'b',
MODE_LIMIT, 'l',
+ MODE_REGONLY, 'r',
+ MODE_DELJOINS, 'D',
MODE_ADD, '+',
MODE_DEL, '-',
0x0, 0x0
state.cptr = cptr;
state.sptr = sptr;
state.chptr = chptr;
+ state.member = member;
state.parc = parc;
state.parv = parv;
state.flags = flags;
mode_parse_key(&state, flag_p);
break;
+ case 'A': /* deal with Admin passes */
+ if (feature_bool(FEAT_OPLEVELS))
+ mode_parse_apass(&state, flag_p);
+ break;
+
+ case 'U': /* deal with user passes */
+ if (feature_bool(FEAT_OPLEVELS))
+ mode_parse_upass(&state, flag_p);
+ break;
+
case 'b': /* deal with bans */
mode_parse_ban(&state, flag_p);
break;
default: /* deal with other modes */
mode_parse_mode(&state, flag_p);
break;
- } /* switch (*modestr) { */
- } /* for (; *modestr; modestr++) { */
+ } /* switch (*modestr) */
+ } /* for (; *modestr; modestr++) */
if (state.flags & MODE_PARSE_BURST)
break; /* don't interpret any more arguments */
break; /* break out of while loop */
}
}
- } /* while (*modestr) { */
+ } /* while (*modestr) */
/*
* the rest of the function finishes building resultant MODEs; if the
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.chptr->mode.upass && !(state.done & DONE_UPASS))
+ modebuf_mode_string(state.mbuf, MODE_DEL | MODE_UPASS,
+ state.chptr->mode.upass, 0);
+ if (*state.chptr->mode.apass && !(state.done & DONE_APASS))
+ modebuf_mode_string(state.mbuf, MODE_DEL | MODE_APASS,
+ state.chptr->mode.apass, 0);
}
if (state.done & DONE_BANCLEAN) /* process bans */
joinbuf_join(struct JoinBuf *jbuf, struct Channel *chan, unsigned int flags)
{
unsigned int len;
+ int is_local;
assert(0 != jbuf);
return;
}
+ is_local = IsLocalChannel(chan->chname);
+
if (jbuf->jb_type == JOINBUF_TYPE_PART ||
jbuf->jb_type == JOINBUF_TYPE_PARTALL) {
+ struct Membership *member = find_member_link(chan, jbuf->jb_source);
+ if (IsUserParting(member))
+ return;
+ SetUserParting(member);
+
/* Send notification to channel */
- if (!(flags & CHFL_ZOMBIE))
- sendcmdto_channel_butserv(jbuf->jb_source, CMD_PART, chan,
+ 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);
else if (MyUser(jbuf->jb_source))
* the original m_part.c */
if (jbuf->jb_type == JOINBUF_TYPE_PARTALL ||
- IsLocalChannel(chan->chname)) /* got to remove user here */
+ is_local) /* 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);
+ if ((chan->mode.mode & MODE_DELJOINS) && !(flags & CHFL_VOICED_OR_OPPED))
+ add_user_to_channel(chan, jbuf->jb_source, flags | CHFL_DELAYED, 0);
+ else
+ add_user_to_channel(chan, jbuf->jb_source, flags, 0);
/* send notification to all servers */
- if (jbuf->jb_type != JOINBUF_TYPE_CREATE && !IsLocalChannel(chan->chname))
+ if (jbuf->jb_type != JOINBUF_TYPE_CREATE && !is_local)
sendcmdto_serv_butone(jbuf->jb_source, CMD_JOIN, jbuf->jb_connect,
"%H %Tu", chan, chan->creationtime);
- /* Send the notification to the channel */
- sendcmdto_channel_butserv(jbuf->jb_source, CMD_JOIN, chan, ":%H", chan);
+ if (!((chan->mode.mode & MODE_DELJOINS) && !(flags & CHFL_VOICED_OR_OPPED))) {
+ /* Send the notification to the channel */
+ sendcmdto_channel_butserv_butone(jbuf->jb_source, CMD_JOIN, chan, NULL, 0, "%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);
+ /* send an op, too, if needed */
+ if (!MyUser(jbuf->jb_source) && jbuf->jb_type == JOINBUF_TYPE_CREATE)
+ sendcmdto_channel_butserv_butone(jbuf->jb_source, CMD_MODE, chan, NULL, 0, "%H +o %C",
+ chan, jbuf->jb_source);
+ } else if (MyUser(jbuf->jb_source))
+ sendcmdto_one(jbuf->jb_source, CMD_JOIN, jbuf->jb_source, ":%H", chan);
}
- if (jbuf->jb_type == JOINBUF_TYPE_PARTALL || IsLocalChannel(chan->chname))
+ if (jbuf->jb_type == JOINBUF_TYPE_PARTALL ||
+ jbuf->jb_type == JOINBUF_TYPE_JOIN || is_local)
return; /* don't send to remote */
/* figure out if channel name will cause buffer to be overflowed */
return 0;
}
+
+/* Returns TRUE (1) if client is invited, FALSE (0) if not */
+int IsInvited(struct Client* cptr, const void* chptr)
+{
+ struct SLink *lp;
+
+ for (lp = (cli_user(cptr))->invited; lp; lp = lp->next)
+ if (lp->value.chptr == chptr)
+ return 1;
+ return 0;
+}
+
+/* RevealDelayedJoin: sends a join for a hidden user */
+
+void RevealDelayedJoin(struct Membership *member) {
+ ClearDelayedJoin(member);
+ sendcmdto_channel_butserv_butone(member->user, CMD_JOIN, member->channel, member->user, 0, ":%H",
+ member->channel);
+ CheckDelayedJoins(member->channel);
+}
+
+/* CheckDelayedJoins: checks and clear +d if necessary */
+
+void CheckDelayedJoins(struct Channel *chan) {
+ struct Membership *memb2;
+
+ if (chan->mode.mode & MODE_WASDELJOINS) {
+ for (memb2=chan->members;memb2;memb2=memb2->next_member)
+ if (IsDelayedJoin(memb2))
+ break;
+
+ if (!memb2) {
+ /* clear +d */
+ chan->mode.mode &= ~MODE_WASDELJOINS;
+ sendcmdto_channel_butserv_butone(&me, CMD_MODE, chan, NULL, 0,
+ "%H -d", chan);
+ }
+ }
+}
projects / ircu2.10.12-pk.git / blobdiff