* charybdis: A slightly useful ircd.
* chmode.c: channel mode management
*
- * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
- * Copyright (C) 1996-2002 Hybrid Development Team
- * Copyright (C) 2002-2005 ircd-ratbox development team
+ * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
+ * Copyright (C) 1996-2002 Hybrid Development Team
+ * Copyright (C) 2002-2005 ircd-ratbox development team
* Copyright (C) 2005-2006 charybdis development team
*
* This program is free software; you can redistribute it and/or modify
#include "s_newconf.h"
#include "logger.h"
#include "chmode.h"
+#include "s_assert.h"
/* bitmasks for error returns, so we send once per call */
#define SM_ERR_NOTS 0x00000001 /* No TS on channel */
static int mode_limit;
static int mode_limit_simple;
static int mask_pos;
+static int removed_mask_pos;
char cflagsbuf[256];
char cflagsmyinfo[256];
int i;
char *ptr = cflagsbuf;
char *ptr2 = cflagsmyinfo;
-
+
*ptr = '\0';
*ptr2 = '\0';
for(i = 0; i < 256; i++)
{
- if( !(chmode_table[i].set_func == chm_ban) &&
+ if( !(chmode_table[i].set_func == chm_ban) &&
!(chmode_table[i].set_func == chm_forward) &&
!(chmode_table[i].set_func == chm_throttle) &&
!(chmode_table[i].set_func == chm_key) &&
{
chmode_flags[i] = 0;
}
-
+
switch (chmode_flags[i])
{
- case MODE_EXLIMIT:
+ case MODE_FREETARGET:
case MODE_DISFORWARD:
if(ConfigChannel.use_forward)
- {
- *ptr++ = (char) i;
- }
-
- break;
- case MODE_REGONLY:
- if(rb_dlink_list_length(&service_list))
- {
- *ptr++ = (char) i;
- }
-
+ *ptr++ = (char) i;
break;
default:
if(chmode_flags[i] != 0)
*ptr++ = (char) i;
}
}
-
+
/* Should we leave orphaned check here? -- dwr */
if(!(chmode_table[i].set_func == chm_nosuch) && !(chmode_table[i].set_func == chm_orphaned))
{
*ptr2++ = (char) i;
}
}
-
+
*ptr++ = '\0';
*ptr2++ = '\0';
}
return moduledata.approved;
}
+/* allow_mode_change()
+ *
+ * Checks if mlock and chanops permit a mode change.
+ *
+ * inputs - client, channel, access level, errors pointer, mode char
+ * outputs - 0 on failure, 1 on success
+ * side effects - error message sent on failure
+ */
+static int
+allow_mode_change(struct Client *source_p, struct Channel *chptr, int alevel,
+ int *errors, char c)
+{
+ /* If this mode char is locked, don't allow local users to change it. */
+ if (MyClient(source_p) && chptr->mode_lock && strchr(chptr->mode_lock, c))
+ {
+ if (!(*errors & SM_ERR_MLOCK))
+ sendto_one_numeric(source_p,
+ ERR_MLOCKRESTRICTED,
+ form_str(ERR_MLOCKRESTRICTED),
+ chptr->chname,
+ c,
+ chptr->mode_lock);
+ *errors |= SM_ERR_MLOCK;
+ return 0;
+ }
+ if(alevel != CHFL_CHANOP)
+ {
+ if(!(*errors & SM_ERR_NOOPS))
+ sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
+ me.name, source_p->name, chptr->chname);
+ *errors |= SM_ERR_NOOPS;
+ return 0;
+ }
+ return 1;
+}
+
/* add_id()
*
- * inputs - client, channel, id to add, type
+ * inputs - client, channel, id to add, type, forward
* outputs - 0 on failure, 1 on success
* side effects - given id is added to the appropriate list
*/
int
-add_id(struct Client *source_p, struct Channel *chptr, const char *banid,
+add_id(struct Client *source_p, struct Channel *chptr, const char *banid, const char *forward,
rb_dlink_list * list, long mode_type)
{
struct Ban *actualBan;
*/
if(MyClient(source_p))
{
- if((rb_dlink_list_length(&chptr->banlist) + rb_dlink_list_length(&chptr->exceptlist) + rb_dlink_list_length(&chptr->invexlist) + rb_dlink_list_length(&chptr->quietlist)) >= (chptr->mode.mode & MODE_EXLIMIT ? ConfigChannel.max_bans_large : ConfigChannel.max_bans))
+ if((rb_dlink_list_length(&chptr->banlist) + rb_dlink_list_length(&chptr->exceptlist) + rb_dlink_list_length(&chptr->invexlist) + rb_dlink_list_length(&chptr->quietlist)) >= (unsigned long)(chptr->mode.mode & MODE_EXLIMIT ? ConfigChannel.max_bans_large : ConfigChannel.max_bans))
{
sendto_one(source_p, form_str(ERR_BANLISTFULL),
me.name, source_p->name, chptr->chname, realban);
else
rb_strlcpy(who, source_p->name, sizeof(who));
- actualBan = allocate_ban(realban, who);
+ actualBan = allocate_ban(realban, who, forward);
actualBan->when = rb_current_time();
rb_dlinkAdd(actualBan, &actualBan->node, list);
/* del_id()
*
* inputs - channel, id to remove, type
- * outputs - 0 on failure, 1 on success
- * side effects - given id is removed from the appropriate list
+ * outputs - pointer to ban that was removed, if any
+ * side effects - given id is removed from the appropriate list and returned
*/
-int
+struct Ban *
del_id(struct Channel *chptr, const char *banid, rb_dlink_list * list, long mode_type)
{
rb_dlink_node *ptr;
struct Ban *banptr;
if(EmptyString(banid))
- return 0;
+ return NULL;
RB_DLINK_FOREACH(ptr, list->head)
{
if(irccmp(banid, banptr->banstr) == 0)
{
rb_dlinkDelete(&banptr->node, list);
- free_ban(banptr);
/* invalidate the can_send() cache */
if(mode_type == CHFL_BAN || mode_type == CHFL_QUIET || mode_type == CHFL_EXCEPTION)
chptr->bants++;
- return 1;
+ return banptr;
}
}
- return 0;
+ return NULL;
}
/* check_string()
{
static char mask_buf[BUFSIZE];
int old_mask_pos;
- char *nick, *user, *host;
- char splat[] = "*";
+ const char *nick, *user, *host, *forward = NULL;
char *t, *at, *ex;
- char ne = 0, ue = 0, he = 0; /* save values at nick[NICKLEN], et all */
+ int nl, ul, hl, fl;
char *mask;
+ size_t masklen;
mask = LOCAL_COPY(idmask);
mask = check_string(mask);
collapse(mask);
+ masklen = strlen(mask);
- nick = user = host = splat;
+ nick = user = host = "*";
+ nl = ul = hl = 1;
+ fl = 0;
- if((size_t) BUFSIZE - mask_pos < strlen(mask) + 5)
+ if((size_t) BUFSIZE - mask_pos < masklen + 5)
return NULL;
old_mask_pos = mask_pos;
if (*mask == '$')
{
- mask_pos += rb_sprintf(mask_buf + mask_pos, "%s", mask) + 1;
+ memcpy(mask_buf + mask_pos, mask, masklen + 1);
+ mask_pos += masklen + 1;
t = mask_buf + old_mask_pos + 1;
if (*t == '!')
*t = '~';
}
at = ex = NULL;
- if((t = strchr(mask, '@')) != NULL)
+ if((t = memchr(mask, '@', masklen)) != NULL)
{
at = t;
- *t++ = '\0';
+ t++;
if(*t != '\0')
- host = t;
+ host = t, hl = strlen(t);
- if((t = strchr(mask, '!')) != NULL)
+ if((t = memchr(mask, '!', at - mask)) != NULL)
{
ex = t;
- *t++ = '\0';
- if(*t != '\0')
- user = t;
- if(*mask != '\0')
- nick = mask;
+ t++;
+ if(at != t)
+ user = t, ul = at - t;
+ if(ex != mask)
+ nick = mask, nl = ex - mask;
}
else
{
- if(*mask != '\0')
- user = mask;
+ if(at != mask)
+ user = mask, ul = at - mask;
+ }
+
+ if((t = memchr(host, '!', hl)) != NULL ||
+ (t = memchr(host, '$', hl)) != NULL)
+ {
+ t++;
+ if (host + hl != t)
+ forward = t, fl = host + hl - t;
+ hl = t - 1 - host;
}
}
- else if((t = strchr(mask, '!')) != NULL)
+ else if((t = memchr(mask, '!', masklen)) != NULL)
{
ex = t;
- *t++ = '\0';
- if(*mask != '\0')
- nick = mask;
+ t++;
+ if(ex != mask)
+ nick = mask, nl = ex - mask;
if(*t != '\0')
- user = t;
+ user = t, ul = strlen(t);
}
- else if(strchr(mask, '.') != NULL || strchr(mask, ':') != NULL || strchr(mask, '/') != NULL)
+ else if(memchr(mask, '.', masklen) != NULL ||
+ memchr(mask, ':', masklen) != NULL)
{
- if(*mask != '\0')
- host = mask;
+ host = mask, hl = masklen;
}
else
{
- if(*mask != '\0')
- nick = mask;
+ if(masklen > 0)
+ nick = mask, nl = masklen;
}
/* truncate values to max lengths */
- if(strlen(nick) > NICKLEN - 1)
+ if(nl > NICKLEN - 1)
+ nl = NICKLEN - 1;
+ if(ul > USERLEN)
+ ul = USERLEN;
+ if(hl > HOSTLEN)
+ hl = HOSTLEN;
+ if(fl > CHANNELLEN)
+ fl = CHANNELLEN;
+
+ memcpy(mask_buf + mask_pos, nick, nl), mask_pos += nl;
+ mask_buf[mask_pos++] = '!';
+ memcpy(mask_buf + mask_pos, user, ul), mask_pos += ul;
+ mask_buf[mask_pos++] = '@';
+ memcpy(mask_buf + mask_pos, host, hl), mask_pos += hl;
+ if (forward) {
+ mask_buf[mask_pos++] = '$';
+ memcpy(mask_buf + mask_pos, forward, fl), mask_pos += fl;
+ }
+ mask_buf[mask_pos++] = '\0';
+
+ return mask_buf + old_mask_pos;
+}
+
+/* check_forward()
+ *
+ * input - client, channel to set mode on, target channel name
+ * output - true if forwarding should be allowed
+ * side effects - numeric sent if not allowed
+ */
+static int
+check_forward(struct Client *source_p, struct Channel *chptr,
+ const char *forward)
+{
+ struct Channel *targptr;
+ struct membership *msptr;
+
+ if(!check_channel_name(forward) ||
+ (MyClient(source_p) && (strlen(forward) > LOC_CHANNELLEN || hash_find_resv(forward))))
{
- ne = nick[NICKLEN - 1];
- nick[NICKLEN - 1] = '\0';
+ sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), forward);
+ return 0;
}
- if(strlen(user) > USERLEN)
+ /* don't forward to inconsistent target -- jilles */
+ if(chptr->chname[0] == '#' && forward[0] == '&')
{
- ue = user[USERLEN];
- user[USERLEN] = '\0';
+ sendto_one_numeric(source_p, ERR_BADCHANNAME,
+ form_str(ERR_BADCHANNAME), forward);
+ return 0;
}
- if(strlen(host) > HOSTLEN)
+ if(MyClient(source_p) && (targptr = find_channel(forward)) == NULL)
{
- he = host[HOSTLEN];
- host[HOSTLEN] = '\0';
+ sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
+ form_str(ERR_NOSUCHCHANNEL), forward);
+ return 0;
}
-
- mask_pos += rb_sprintf(mask_buf + mask_pos, "%s!%s@%s", nick, user, host) + 1;
-
- /* restore mask, since we may need to use it again later */
- if(at)
- *at = '@';
- if(ex)
- *ex = '!';
- if(ne)
- nick[NICKLEN - 1] = ne;
- if(ue)
- user[USERLEN] = ue;
- if(he)
- host[HOSTLEN] = he;
-
- return mask_buf + old_mask_pos;
+ if(MyClient(source_p) && !(targptr->mode.mode & MODE_FREETARGET))
+ {
+ if((msptr = find_channel_membership(targptr, source_p)) == NULL ||
+ get_channel_access(source_p, msptr) != CHFL_CHANOP)
+ {
+ sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
+ me.name, source_p->name, targptr->chname);
+ return 0;
+ }
+ }
+ return 1;
}
/* fix_key()
int alevel, int parc, int *parn,
const char **parv, int *errors, int dir, char c, long mode_type)
{
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
{
/* if +f is disabled, ignore an attempt to set +QF locally */
if(!ConfigChannel.use_forward && MyClient(source_p) &&
- (c == 'Q' || c == 'F'))
+ (c == 'Q' || c == 'F'))
return;
chptr->mode.mode |= mode_type;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count++].arg = NULL;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
{
if(MyClient(source_p))
return;
-
+
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
chptr->mode.mode |= mode_type;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count++].arg = NULL;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
return;
}
+ if(!allow_mode_change(source_p, chptr, CHFL_CHANOP, errors, c))
+ return;
+
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count++].arg = NULL;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
int alevel, int parc, int *parn,
const char **parv, int *errors, int dir, char c, long mode_type)
{
- const char *mask;
- const char *raw_mask;
+ const char *mask, *raw_mask;
+ char *forward;
rb_dlink_list *list;
rb_dlink_node *ptr;
struct Ban *banptr;
int errorval;
- int rpl_list;
- int rpl_endlist;
- int caps;
+ const char *rpl_list_p;
+ const char *rpl_endlist_p;
int mems;
switch (mode_type)
case CHFL_BAN:
list = &chptr->banlist;
errorval = SM_ERR_RPL_B;
- rpl_list = RPL_BANLIST;
- rpl_endlist = RPL_ENDOFBANLIST;
+ rpl_list_p = form_str(RPL_BANLIST);
+ rpl_endlist_p = form_str(RPL_ENDOFBANLIST);
mems = ALL_MEMBERS;
- caps = 0;
break;
case CHFL_EXCEPTION:
list = &chptr->exceptlist;
errorval = SM_ERR_RPL_E;
- rpl_list = RPL_EXCEPTLIST;
- rpl_endlist = RPL_ENDOFEXCEPTLIST;
- caps = CAP_EX;
+ rpl_list_p = form_str(RPL_EXCEPTLIST);
+ rpl_endlist_p = form_str(RPL_ENDOFEXCEPTLIST);
if(ConfigChannel.use_except || (dir == MODE_DEL))
mems = ONLY_CHANOPS;
list = &chptr->invexlist;
errorval = SM_ERR_RPL_I;
- rpl_list = RPL_INVITELIST;
- rpl_endlist = RPL_ENDOFINVITELIST;
- caps = CAP_IE;
+ rpl_list_p = form_str(RPL_INVITELIST);
+ rpl_endlist_p = form_str(RPL_ENDOFINVITELIST);
if(ConfigChannel.use_invex || (dir == MODE_DEL))
mems = ONLY_CHANOPS;
case CHFL_QUIET:
list = &chptr->quietlist;
errorval = SM_ERR_RPL_Q;
- rpl_list = RPL_QUIETLIST;
- rpl_endlist = RPL_ENDOFQUIETLIST;
+ rpl_list_p = form_str(RPL_QUIETLIST);
+ rpl_endlist_p = form_str(RPL_ENDOFQUIETLIST);
mems = ALL_MEMBERS;
- caps = 0;
break;
default:
*errors |= errorval;
/* non-ops cant see +eI lists.. */
+ /* note that this is still permitted if +e/+I are mlocked. */
if(alevel != CHFL_CHANOP && mode_type != CHFL_BAN &&
mode_type != CHFL_QUIET)
{
RB_DLINK_FOREACH(ptr, list->head)
{
+ char buf[BANLEN];
banptr = ptr->data;
- sendto_one(source_p, form_str(rpl_list),
+ if(banptr->forward)
+ rb_snprintf(buf, sizeof(buf), "%s$%s", banptr->banstr, banptr->forward);
+ else
+ rb_strlcpy(buf, banptr->banstr, sizeof(buf));
+
+ sendto_one(source_p, rpl_list_p,
me.name, source_p->name, chptr->chname,
- banptr->banstr, banptr->who, banptr->when);
+ buf, banptr->who, banptr->when);
}
- sendto_one(source_p, form_str(rpl_endlist), me.name, source_p->name, chptr->chname);
+ sendto_one(source_p, rpl_endlist_p, me.name, source_p->name, chptr->chname);
return;
}
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
+
if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
return;
* name etc.
*/
if(strlen(mask) > IRCD_MIN(BANLEN, MODEBUFLEN - 5))
+ {
+ sendto_one_numeric(source_p, ERR_INVALIDBAN,
+ form_str(ERR_INVALIDBAN),
+ chptr->chname, c, raw_mask);
return;
+ }
+
+ /* Look for a $ after the first character.
+ * As the first character, it marks an extban; afterwards
+ * it delimits a forward channel.
+ */
+ if ((forward = strchr(mask+1, '$')) != NULL)
+ {
+ *forward++ = '\0';
+ if (*forward == '\0')
+ forward = NULL;
+ }
/* if we're adding a NEW id */
if(dir == MODE_ADD)
if (*mask == '$' && MyClient(source_p))
{
if (!valid_extban(mask, source_p, chptr, mode_type))
- /* XXX perhaps return an error message here */
+ {
+ sendto_one_numeric(source_p, ERR_INVALIDBAN,
+ form_str(ERR_INVALIDBAN),
+ chptr->chname, c, raw_mask);
+ return;
+ }
+ }
+
+ /* For compatibility, only check the forward channel from
+ * local clients. Accept any forward channel from servers.
+ */
+ if(forward != NULL && MyClient(source_p))
+ {
+ /* For simplicity and future flexibility, do not
+ * allow '$' in forwarding targets.
+ */
+ if(!ConfigChannel.use_forward ||
+ strchr(forward, '$') != NULL)
+ {
+ sendto_one_numeric(source_p, ERR_INVALIDBAN,
+ form_str(ERR_INVALIDBAN),
+ chptr->chname, c, raw_mask);
+ return;
+ }
+ /* check_forward() sends its own error message */
+ if(!check_forward(source_p, chptr, forward))
+ return;
+ /* Forwards only make sense for bans. */
+ if(mode_type != CHFL_BAN)
+ {
+ sendto_one_numeric(source_p, ERR_INVALIDBAN,
+ form_str(ERR_INVALIDBAN),
+ chptr->chname, c, raw_mask);
return;
+ }
}
/* dont allow local clients to overflow the banlist, dont
* let remote servers set duplicate bans
*/
- if(!add_id(source_p, chptr, mask, list, mode_type))
+ if(!add_id(source_p, chptr, mask, forward, list, mode_type))
return;
+ if(forward)
+ forward[-1]= '$';
+
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = caps;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = mems;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = mask;
}
else if(dir == MODE_DEL)
{
- if(del_id(chptr, mask, list, mode_type) == 0)
+ struct Ban *removed;
+ static char buf[BANLEN * MAXMODEPARAMS];
+ int old_removed_mask_pos = removed_mask_pos;
+ if((removed = del_id(chptr, mask, list, mode_type)) == NULL)
{
/* mask isn't a valid ban, check raw_mask */
- if(del_id(chptr, raw_mask, list, mode_type))
+ if((removed = del_id(chptr, raw_mask, list, mode_type)) != NULL)
mask = raw_mask;
}
+ if(removed && removed->forward)
+ removed_mask_pos += rb_snprintf(buf + old_removed_mask_pos, sizeof(buf), "%s$%s", removed->banstr, removed->forward) + 1;
+ else
+ removed_mask_pos += rb_strlcpy(buf + old_removed_mask_pos, mask, sizeof(buf)) + 1;
+ if(removed)
+ {
+ free_ban(removed);
+ removed = NULL;
+ }
+
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = caps;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = mems;
mode_changes[mode_count].id = NULL;
- mode_changes[mode_count++].arg = mask;
+ mode_changes[mode_count++].arg = buf + old_removed_mask_pos;
}
}
const char *opnick;
struct Client *targ_p;
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if((dir == MODE_QUERY) || (parc <= *parn))
return;
if(dir == MODE_ADD)
{
- if(targ_p == source_p)
+ if(targ_p == source_p && mstptr->flags & CHFL_CHANOP)
return;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = targ_p->id;
- mode_changes[mode_count].arg = targ_p->name;
- mode_changes[mode_count++].client = targ_p;
+ mode_changes[mode_count++].arg = targ_p->name;
mstptr->flags |= CHFL_CHANOP;
}
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = targ_p->id;
- mode_changes[mode_count].arg = targ_p->name;
- mode_changes[mode_count++].client = targ_p;
+ mode_changes[mode_count++].arg = targ_p->name;
mstptr->flags &= ~CHFL_CHANOP;
}
const char *opnick;
struct Client *targ_p;
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if((dir == MODE_QUERY) || parc <= *parn)
return;
{
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = targ_p->id;
- mode_changes[mode_count].arg = targ_p->name;
- mode_changes[mode_count++].client = targ_p;
+ mode_changes[mode_count++].arg = targ_p->name;
mstptr->flags |= CHFL_VOICE;
}
{
mode_changes[mode_count].letter = 'v';
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = targ_p->id;
- mode_changes[mode_count].arg = targ_p->name;
- mode_changes[mode_count++].client = targ_p;
+ mode_changes[mode_count++].arg = targ_p->name;
mstptr->flags &= ~CHFL_VOICE;
}
static char limitstr[30];
int limit;
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if(dir == MODE_QUERY)
return;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = limitstr;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
{
int joins = 0, timeslice = 0;
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if(dir == MODE_QUERY)
return;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = parv[(*parn)];
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
int alevel, int parc, int *parn,
const char **parv, int *errors, int dir, char c, long mode_type)
{
- struct Channel *targptr = NULL;
- struct membership *msptr;
const char *forward;
/* if +f is disabled, ignore local attempts to set it */
}
#ifndef FORWARD_OPERONLY
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
#else
if(!IsOper(source_p) && !IsServer(source_p))
{
if(EmptyString(forward))
return;
- if(!check_channel_name(forward) ||
- (MyClient(source_p) && (strlen(forward) > LOC_CHANNELLEN || hash_find_resv(forward))))
- {
- sendto_one_numeric(source_p, ERR_BADCHANNAME, form_str(ERR_BADCHANNAME), forward);
- return;
- }
- /* don't forward to inconsistent target -- jilles */
- if(chptr->chname[0] == '#' && forward[0] == '&')
- {
- sendto_one_numeric(source_p, ERR_BADCHANNAME,
- form_str(ERR_BADCHANNAME), forward);
- return;
- }
- if(MyClient(source_p) && (targptr = find_channel(forward)) == NULL)
- {
- sendto_one_numeric(source_p, ERR_NOSUCHCHANNEL,
- form_str(ERR_NOSUCHCHANNEL), forward);
+
+ if(!check_forward(source_p, chptr, forward))
return;
- }
- if(MyClient(source_p) && !(targptr->mode.mode & MODE_FREETARGET))
- {
- if((msptr = find_channel_membership(targptr, source_p)) == NULL ||
- get_channel_access(source_p, msptr) != CHFL_CHANOP)
- {
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, targptr->chname);
- return;
- }
- }
rb_strlcpy(chptr->mode.forward, forward, sizeof(chptr->mode.forward));
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
- mode_changes[mode_count].mems = ConfigChannel.use_forward ? ALL_MEMBERS : ONLY_SERVERS;
+ mode_changes[mode_count].mems =
+ ConfigChannel.use_forward ? ALL_MEMBERS : ONLY_SERVERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = forward;
}
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
{
char *key;
- if(alevel != CHFL_CHANOP)
- {
- if(!(*errors & SM_ERR_NOOPS))
- sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
- me.name, source_p->name, chptr->chname);
- *errors |= SM_ERR_NOOPS;
+ if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- }
if(dir == MODE_QUERY)
return;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = chptr->mode.key;
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_DEL;
- mode_changes[mode_count].caps = 0;
- mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = "*";
{chm_nosuch, 0 }, /* @ */
{chm_nosuch, 0 }, /* A */
{chm_nosuch, 0 }, /* B */
- {chm_simple, MODE_NOCTCP }, /* C */
+ {chm_nosuch, 0 }, /* C */
{chm_nosuch, 0 }, /* D */
{chm_nosuch, 0 }, /* E */
{chm_simple, MODE_FREETARGET }, /* F */
{chm_nosuch, 0 },
{chm_nosuch, 0 }, /* a */
{chm_ban, CHFL_BAN }, /* b */
- {chm_simple, MODE_NOCOLOR }, /* c */
+ {chm_nosuch, 0 }, /* c */
{chm_nosuch, 0 }, /* d */
{chm_ban, CHFL_EXCEPTION }, /* e */
{chm_forward, 0 }, /* f */
/* set_channel_mode()
*
* inputs - client, source, channel, membership pointer, params
- * output -
+ * output -
* side effects - channel modes/memberships are changed, MODE is issued
*
* Extensively modified to be hotpluggable, 03/09/06 -- nenolod
struct Client *fakesource_p;
mask_pos = 0;
+ removed_mask_pos = 0;
mode_count = 0;
mode_limit = 0;
mode_limit_simple = 0;
dir = MODE_QUERY;
break;
default:
- /* If this mode char is locked, don't allow local users to change it. */
- if (MyClient(source_p) && chptr->mode_lock && strchr(chptr->mode_lock, c))
- {
- if (!(errors & SM_ERR_MLOCK))
- sendto_one_numeric(source_p,
- ERR_MLOCKRESTRICTED,
- form_str(ERR_MLOCKRESTRICTED),
- chptr->chname,
- c,
- chptr->mode_lock);
- errors |= SM_ERR_MLOCK;
- continue;
- }
chmode_table[(unsigned char) c].set_func(fakesource_p, chptr, alevel,
parc, &parn, parv,
&errors, dir, c,
/* set_channel_mlock()
*
* inputs - client, source, channel, params
- * output -
+ * output -
* side effects - channel mlock is changed / MLOCK is propagated
*/
void
projects / solanum.git / blobdiff