/*
- * charybdis: A slightly useful ircd.
+ * Solanum: a slightly advanced ircd
* chmode.c: channel mode management
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
#include "chmode.h"
#include "s_assert.h"
#include "parse.h"
+#include "msgbuf.h"
/* bitmasks for error returns, so we send once per call */
#define SM_ERR_NOTS 0x00000001 /* No TS on channel */
for(i = 0; i < 256; i++)
{
- 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_table[i].set_func == chm_limit) &&
- !(chmode_table[i].set_func == chm_op) &&
- !(chmode_table[i].set_func == chm_voice))
+ 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_table[i].set_func != chm_limit &&
+ chmode_table[i].set_func != chm_op &&
+ chmode_table[i].set_func != chm_voice)
{
chmode_flags[i] = chmode_table[i].mode_type;
}
}
/* Should we leave orphaned check here? -- dwr */
- if(!(chmode_table[i].set_func == chm_nosuch) && !(chmode_table[i].set_func == chm_orphaned))
+ if (chmode_table[i].set_func != NULL &&
+ chmode_table[i].set_func != chm_nosuch &&
+ chmode_table[i].set_func != chm_orphaned)
{
*ptr2++ = (char) i;
}
{
int c = (unsigned char)c_;
- if (chmode_table[c].set_func != chm_nosuch &&
+ if (chmode_table[c].set_func != NULL &&
+ chmode_table[c].set_func != chm_nosuch &&
chmode_table[c].set_func != chm_orphaned)
return 0;
- if (chmode_table[c].set_func == chm_nosuch)
+ if (chmode_table[c].set_func == NULL || chmode_table[c].set_func == chm_nosuch)
chmode_table[c].mode_type = find_cflag_slot();
if (chmode_table[c].mode_type == 0)
return 0;
*/
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)) >= (unsigned long)(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);
*/
void
chm_nosuch(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
if(*errors & SM_ERR_UNKNOWN)
return;
void
chm_simple(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
void
chm_orphaned(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
if(MyClient(source_p))
return;
void
chm_hidden(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
- if(!IsOper(source_p) && !IsServer(source_p))
+ if(MyClient(source_p) && !IsOperGeneral(source_p))
{
if(!(*errors & SM_ERR_NOPRIVS))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
void
chm_staff(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
- if(!IsOper(source_p) && !IsServer(source_p))
+ if(MyClient(source_p) && !IsOper(source_p))
{
if(!(*errors & SM_ERR_NOPRIVS))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
*errors |= SM_ERR_NOPRIVS;
return;
}
- if(MyClient(source_p) && !IsOperResv(source_p))
+ if(MyClient(source_p) && !HasPrivilege(source_p, "oper:cmodes"))
{
if(!(*errors & SM_ERR_NOPRIVS))
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name,
- source_p->name, "resv");
+ source_p->name, "cmodes");
*errors |= SM_ERR_NOPRIVS;
return;
}
- if(!allow_mode_change(source_p, chptr, CHFL_CHANOP, errors, c))
- return;
-
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
void
chm_ban(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
- const char *mask, *raw_mask;
+ const char *mask;
char *forward;
rb_dlink_list *list;
rb_dlink_node *ptr;
case CHFL_EXCEPTION:
/* if +e is disabled, allow all but +e locally */
- if(!ConfigChannel.use_except && MyClient(source_p) &&
- ((dir == MODE_ADD) && (parc > *parn)))
+ if (!ConfigChannel.use_except && MyClient(source_p) && dir == MODE_ADD)
return;
list = &chptr->exceptlist;
case CHFL_INVEX:
/* if +I is disabled, allow all but +I locally */
- if(!ConfigChannel.use_invex && MyClient(source_p) &&
- (dir == MODE_ADD) && (parc > *parn))
+ if (!ConfigChannel.use_invex && MyClient(source_p) && dir == MODE_ADD)
return;
list = &chptr->invexlist;
return;
}
- if(dir == 0 || parc <= *parn)
+ if (dir == MODE_QUERY)
{
if((*errors & errorval) != 0)
return;
return;
}
- if(!allow_mode_change(source_p, chptr, alevel, errors, c))
+ if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
+ if (MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
return;
- raw_mask = parv[(*parn)];
- (*parn)++;
-
/* empty ban, or starts with ':' which messes up s2s, ignore it */
- if(EmptyString(raw_mask) || *raw_mask == ':')
+ if (EmptyString(arg) || *arg == ':')
return;
- if(!MyClient(source_p))
+ if (!MyClient(source_p))
{
- if(strchr(raw_mask, ' '))
+ if (strchr(arg, ' '))
return;
- mask = raw_mask;
+ mask = arg;
}
else
- mask = pretty_mask(raw_mask);
+ mask = pretty_mask(arg);
/* we'd have problems parsing this, hyb6 does it too
* also make sure it will always fit on a line with channel
{
sendto_one_numeric(source_p, ERR_INVALIDBAN,
form_str(ERR_INVALIDBAN),
- chptr->chname, c, raw_mask);
+ chptr->chname, c, arg);
return;
}
}
/* if we're adding a NEW id */
- if(dir == MODE_ADD)
+ if (dir == MODE_ADD)
{
if (*mask == '$' && MyClient(source_p))
{
{
sendto_one_numeric(source_p, ERR_INVALIDBAN,
form_str(ERR_INVALIDBAN),
- chptr->chname, c, raw_mask);
+ chptr->chname, c, arg);
return;
}
}
/* For compatibility, only check the forward channel from
* local clients. Accept any forward channel from servers.
*/
- if(forward != NULL && MyClient(source_p))
+ if (forward != NULL && MyClient(source_p))
{
/* For simplicity and future flexibility, do not
* allow '$' in forwarding targets.
*/
- if(!ConfigChannel.use_forward ||
+ if (!ConfigChannel.use_forward ||
strchr(forward, '$') != NULL)
{
sendto_one_numeric(source_p, ERR_INVALIDBAN,
form_str(ERR_INVALIDBAN),
- chptr->chname, c, raw_mask);
+ chptr->chname, c, arg);
return;
}
/* check_forward() sends its own error message */
- if(!check_forward(source_p, chptr, forward))
+ if (!check_forward(source_p, chptr, forward))
return;
/* Forwards only make sense for bans. */
- if(mode_type != CHFL_BAN)
+ if (mode_type != CHFL_BAN)
{
sendto_one_numeric(source_p, ERR_INVALIDBAN,
form_str(ERR_INVALIDBAN),
- chptr->chname, c, raw_mask);
+ chptr->chname, c, arg);
return;
}
}
/* dont allow local clients to overflow the banlist, dont
* let remote servers set duplicate bans
*/
- if(!add_id(source_p, chptr, mask, forward, list, mode_type))
+ if (!add_id(source_p, chptr, mask, forward, list, mode_type))
return;
- if(forward)
+ if (forward)
forward[-1]= '$';
mode_changes[mode_count].letter = c;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = mask;
}
- else if(dir == MODE_DEL)
+ else if (dir == MODE_DEL)
{
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)
+ if ((removed = del_id(chptr, mask, list, mode_type)) == NULL)
{
- /* mask isn't a valid ban, check raw_mask */
- if((removed = del_id(chptr, raw_mask, list, mode_type)) != NULL)
- mask = raw_mask;
+ /* mask isn't a valid ban, check arg */
+ if ((removed = del_id(chptr, arg, list, mode_type)) != NULL)
+ mask = arg;
}
- if(removed && removed->forward)
+ if (removed && removed->forward)
removed_mask_pos += 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)
+ if (removed)
{
free_ban(removed);
removed = NULL;
void
chm_op(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
struct membership *mstptr;
- const char *opnick;
struct Client *targ_p;
if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if((dir == MODE_QUERY) || (parc <= *parn))
- return;
-
- opnick = parv[(*parn)];
- (*parn)++;
-
/* empty nick */
- if(EmptyString(opnick))
+ if(EmptyString(arg))
{
sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*");
return;
}
- if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL)
+ if((targ_p = find_chasing(source_p, arg, NULL)) == NULL)
{
return;
}
{
if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p))
sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL,
- form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname);
+ form_str(ERR_USERNOTINCHANNEL), arg, chptr->chname);
*errors |= SM_ERR_NOTONCHANNEL;
return;
}
void
chm_voice(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
struct membership *mstptr;
- const char *opnick;
struct Client *targ_p;
if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if((dir == MODE_QUERY) || parc <= *parn)
- return;
-
- opnick = parv[(*parn)];
- (*parn)++;
-
/* empty nick */
- if(EmptyString(opnick))
+ if(EmptyString(arg))
{
sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), "*");
return;
}
- if((targ_p = find_chasing(source_p, opnick, NULL)) == NULL)
+ if((targ_p = find_chasing(source_p, arg, NULL)) == NULL)
{
return;
}
{
if(!(*errors & SM_ERR_NOTONCHANNEL) && MyClient(source_p))
sendto_one_numeric(source_p, ERR_USERNOTINCHANNEL,
- form_str(ERR_USERNOTINCHANNEL), opnick, chptr->chname);
+ form_str(ERR_USERNOTINCHANNEL), arg, chptr->chname);
*errors |= SM_ERR_NOTONCHANNEL;
return;
}
void
chm_limit(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
- const char *lstr;
static char limitstr[30];
int limit;
- if(!allow_mode_change(source_p, chptr, alevel, errors, c))
- return;
-
- if(dir == MODE_QUERY)
+ if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
+ if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
- if((dir == MODE_ADD) && parc > *parn)
+ if (dir == MODE_ADD)
{
- lstr = parv[(*parn)];
- (*parn)++;
-
- if(EmptyString(lstr) || (limit = atoi(lstr)) <= 0)
+ if (EmptyString(arg) || (limit = atoi(arg)) <= 0)
return;
sprintf(limitstr, "%d", limit);
chptr->mode.limit = limit;
}
- else if(dir == MODE_DEL)
+ else if (dir == MODE_DEL)
{
if(!chptr->mode.limit)
return;
void
chm_throttle(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
int joins = 0, timeslice = 0;
- if(!allow_mode_change(source_p, chptr, alevel, errors, c))
- return;
-
- if(dir == MODE_QUERY)
+ if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
+ if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
- if((dir == MODE_ADD) && parc > *parn)
+ if (dir == MODE_ADD)
{
- if (sscanf(parv[(*parn)], "%d:%d", &joins, ×lice) < 2)
+ if (sscanf(arg, "%d:%d", &joins, ×lice) < 2)
return;
if(joins <= 0 || timeslice <= 0)
mode_changes[mode_count].dir = MODE_ADD;
mode_changes[mode_count].mems = ALL_MEMBERS;
mode_changes[mode_count].id = NULL;
- mode_changes[mode_count++].arg = parv[(*parn)];
-
- (*parn)++;
+ mode_changes[mode_count++].arg = arg;
chptr->mode.join_num = joins;
chptr->mode.join_time = timeslice;
void
chm_forward(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
- const char *forward;
-
/* if +f is disabled, ignore local attempts to set it */
- if(!ConfigChannel.use_forward && MyClient(source_p) &&
- (dir == MODE_ADD) && (parc > *parn))
+ if (!ConfigChannel.use_forward && MyClient(source_p) && dir == MODE_ADD)
return;
- if(dir == MODE_QUERY || (dir == MODE_ADD && parc <= *parn))
+ if (dir == MODE_QUERY)
{
if (!(*errors & SM_ERR_RPL_F))
{
}
#ifndef FORWARD_OPERONLY
- if(!allow_mode_change(source_p, chptr, alevel, errors, c))
+ if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
#else
- if(!IsOper(source_p) && !IsServer(source_p))
+ if (!IsOperGeneral(source_p) && !IsServer(source_p))
{
if(!(*errors & SM_ERR_NOPRIVS))
sendto_one_numeric(source_p, ERR_NOPRIVILEGES, form_str(ERR_NOPRIVILEGES));
}
#endif
- if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
+ if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
- if(dir == MODE_ADD && parc > *parn)
+ if (dir == MODE_ADD)
{
- forward = parv[(*parn)];
- (*parn)++;
-
- if(EmptyString(forward))
+ if(EmptyString(arg))
return;
- if(!check_forward(source_p, chptr, forward))
+ if(!check_forward(source_p, chptr, arg))
return;
- rb_strlcpy(chptr->mode.forward, forward, sizeof(chptr->mode.forward));
+ rb_strlcpy(chptr->mode.forward, arg, sizeof(chptr->mode.forward));
mode_changes[mode_count].letter = c;
mode_changes[mode_count].dir = MODE_ADD;
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++].arg = arg;
}
else if(dir == MODE_DEL)
{
void
chm_key(struct Client *source_p, struct Channel *chptr,
- int alevel, int parc, int *parn,
- const char **parv, int *errors, int dir, char c, long mode_type)
+ int alevel, const char *arg, int *errors, int dir, char c, long mode_type)
{
char *key;
- if(!allow_mode_change(source_p, chptr, alevel, errors, c))
+ if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
- if(dir == MODE_QUERY)
+ if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
- if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
- return;
-
- if((dir == MODE_ADD) && parc > *parn)
+ if (dir == MODE_ADD)
{
- key = LOCAL_COPY(parv[(*parn)]);
- (*parn)++;
+ key = LOCAL_COPY(arg);
if(MyClient(source_p))
fix_key(key);
static char splat[] = "*";
int i;
- if(parc > *parn)
- (*parn)++;
-
if(!(*chptr->mode.key))
return;
/* *INDENT-OFF* */
struct ChannelMode chmode_table[256] =
{
- {chm_nosuch, 0 }, /* 0x00 */
- {chm_nosuch, 0 }, /* 0x01 */
- {chm_nosuch, 0 }, /* 0x02 */
- {chm_nosuch, 0 }, /* 0x03 */
- {chm_nosuch, 0 }, /* 0x04 */
- {chm_nosuch, 0 }, /* 0x05 */
- {chm_nosuch, 0 }, /* 0x06 */
- {chm_nosuch, 0 }, /* 0x07 */
- {chm_nosuch, 0 }, /* 0x08 */
- {chm_nosuch, 0 }, /* 0x09 */
- {chm_nosuch, 0 }, /* 0x0a */
- {chm_nosuch, 0 }, /* 0x0b */
- {chm_nosuch, 0 }, /* 0x0c */
- {chm_nosuch, 0 }, /* 0x0d */
- {chm_nosuch, 0 }, /* 0x0e */
- {chm_nosuch, 0 }, /* 0x0f */
- {chm_nosuch, 0 }, /* 0x10 */
- {chm_nosuch, 0 }, /* 0x11 */
- {chm_nosuch, 0 }, /* 0x12 */
- {chm_nosuch, 0 }, /* 0x13 */
- {chm_nosuch, 0 }, /* 0x14 */
- {chm_nosuch, 0 }, /* 0x15 */
- {chm_nosuch, 0 }, /* 0x16 */
- {chm_nosuch, 0 }, /* 0x17 */
- {chm_nosuch, 0 }, /* 0x18 */
- {chm_nosuch, 0 }, /* 0x19 */
- {chm_nosuch, 0 }, /* 0x1a */
- {chm_nosuch, 0 }, /* 0x1b */
- {chm_nosuch, 0 }, /* 0x1c */
- {chm_nosuch, 0 }, /* 0x1d */
- {chm_nosuch, 0 }, /* 0x1e */
- {chm_nosuch, 0 }, /* 0x1f */
- {chm_nosuch, 0 }, /* 0x20 */
- {chm_nosuch, 0 }, /* 0x21 */
- {chm_nosuch, 0 }, /* 0x22 */
- {chm_nosuch, 0 }, /* 0x23 */
- {chm_nosuch, 0 }, /* 0x24 */
- {chm_nosuch, 0 }, /* 0x25 */
- {chm_nosuch, 0 }, /* 0x26 */
- {chm_nosuch, 0 }, /* 0x27 */
- {chm_nosuch, 0 }, /* 0x28 */
- {chm_nosuch, 0 }, /* 0x29 */
- {chm_nosuch, 0 }, /* 0x2a */
- {chm_nosuch, 0 }, /* 0x2b */
- {chm_nosuch, 0 }, /* 0x2c */
- {chm_nosuch, 0 }, /* 0x2d */
- {chm_nosuch, 0 }, /* 0x2e */
- {chm_nosuch, 0 }, /* 0x2f */
- {chm_nosuch, 0 }, /* 0x30 */
- {chm_nosuch, 0 }, /* 0x31 */
- {chm_nosuch, 0 }, /* 0x32 */
- {chm_nosuch, 0 }, /* 0x33 */
- {chm_nosuch, 0 }, /* 0x34 */
- {chm_nosuch, 0 }, /* 0x35 */
- {chm_nosuch, 0 }, /* 0x36 */
- {chm_nosuch, 0 }, /* 0x37 */
- {chm_nosuch, 0 }, /* 0x38 */
- {chm_nosuch, 0 }, /* 0x39 */
- {chm_nosuch, 0 }, /* 0x3a */
- {chm_nosuch, 0 }, /* 0x3b */
- {chm_nosuch, 0 }, /* 0x3c */
- {chm_nosuch, 0 }, /* 0x3d */
- {chm_nosuch, 0 }, /* 0x3e */
- {chm_nosuch, 0 }, /* 0x3f */
-
- {chm_nosuch, 0 }, /* @ */
- {chm_nosuch, 0 }, /* A */
- {chm_nosuch, 0 }, /* B */
- {chm_nosuch, 0 }, /* C */
- {chm_nosuch, 0 }, /* D */
- {chm_nosuch, 0 }, /* E */
- {chm_simple, MODE_FREETARGET }, /* F */
- {chm_nosuch, 0 }, /* G */
- {chm_nosuch, 0 }, /* H */
- {chm_ban, CHFL_INVEX }, /* I */
- {chm_nosuch, 0 }, /* J */
- {chm_nosuch, 0 }, /* K */
- {chm_staff, MODE_EXLIMIT }, /* L */
- {chm_nosuch, 0 }, /* M */
- {chm_nosuch, 0 }, /* N */
- {chm_nosuch, 0 }, /* O */
- {chm_staff, MODE_PERMANENT }, /* P */
- {chm_simple, MODE_DISFORWARD }, /* Q */
- {chm_nosuch, 0 }, /* R */
- {chm_nosuch, 0 }, /* S */
- {chm_nosuch, 0 }, /* T */
- {chm_nosuch, 0 }, /* U */
- {chm_nosuch, 0 }, /* V */
- {chm_nosuch, 0 }, /* W */
- {chm_nosuch, 0 }, /* X */
- {chm_nosuch, 0 }, /* Y */
- {chm_nosuch, 0 }, /* Z */
- {chm_nosuch, 0 },
- {chm_nosuch, 0 },
- {chm_nosuch, 0 },
- {chm_nosuch, 0 },
- {chm_nosuch, 0 },
- {chm_nosuch, 0 },
- {chm_nosuch, 0 }, /* a */
- {chm_ban, CHFL_BAN }, /* b */
- {chm_nosuch, 0 }, /* c */
- {chm_nosuch, 0 }, /* d */
- {chm_ban, CHFL_EXCEPTION }, /* e */
- {chm_forward, 0 }, /* f */
- {chm_simple, MODE_FREEINVITE }, /* g */
- {chm_nosuch, 0 }, /* h */
- {chm_simple, MODE_INVITEONLY }, /* i */
- {chm_throttle, 0 }, /* j */
- {chm_key, 0 }, /* k */
- {chm_limit, 0 }, /* l */
- {chm_simple, MODE_MODERATED }, /* m */
- {chm_simple, MODE_NOPRIVMSGS }, /* n */
- {chm_op, 0 }, /* o */
- {chm_simple, MODE_PRIVATE }, /* p */
- {chm_ban, CHFL_QUIET }, /* q */
- {chm_simple, MODE_REGONLY }, /* r */
- {chm_simple, MODE_SECRET }, /* s */
- {chm_simple, MODE_TOPICLIMIT }, /* t */
- {chm_nosuch, 0 }, /* u */
- {chm_voice, 0 }, /* v */
- {chm_nosuch, 0 }, /* w */
- {chm_nosuch, 0 }, /* x */
- {chm_nosuch, 0 }, /* y */
- {chm_simple, MODE_OPMODERATE }, /* z */
-
- {chm_nosuch, 0 }, /* 0x7b */
- {chm_nosuch, 0 }, /* 0x7c */
- {chm_nosuch, 0 }, /* 0x7d */
- {chm_nosuch, 0 }, /* 0x7e */
- {chm_nosuch, 0 }, /* 0x7f */
-
- {chm_nosuch, 0 }, /* 0x80 */
- {chm_nosuch, 0 }, /* 0x81 */
- {chm_nosuch, 0 }, /* 0x82 */
- {chm_nosuch, 0 }, /* 0x83 */
- {chm_nosuch, 0 }, /* 0x84 */
- {chm_nosuch, 0 }, /* 0x85 */
- {chm_nosuch, 0 }, /* 0x86 */
- {chm_nosuch, 0 }, /* 0x87 */
- {chm_nosuch, 0 }, /* 0x88 */
- {chm_nosuch, 0 }, /* 0x89 */
- {chm_nosuch, 0 }, /* 0x8a */
- {chm_nosuch, 0 }, /* 0x8b */
- {chm_nosuch, 0 }, /* 0x8c */
- {chm_nosuch, 0 }, /* 0x8d */
- {chm_nosuch, 0 }, /* 0x8e */
- {chm_nosuch, 0 }, /* 0x8f */
-
- {chm_nosuch, 0 }, /* 0x90 */
- {chm_nosuch, 0 }, /* 0x91 */
- {chm_nosuch, 0 }, /* 0x92 */
- {chm_nosuch, 0 }, /* 0x93 */
- {chm_nosuch, 0 }, /* 0x94 */
- {chm_nosuch, 0 }, /* 0x95 */
- {chm_nosuch, 0 }, /* 0x96 */
- {chm_nosuch, 0 }, /* 0x97 */
- {chm_nosuch, 0 }, /* 0x98 */
- {chm_nosuch, 0 }, /* 0x99 */
- {chm_nosuch, 0 }, /* 0x9a */
- {chm_nosuch, 0 }, /* 0x9b */
- {chm_nosuch, 0 }, /* 0x9c */
- {chm_nosuch, 0 }, /* 0x9d */
- {chm_nosuch, 0 }, /* 0x9e */
- {chm_nosuch, 0 }, /* 0x9f */
-
- {chm_nosuch, 0 }, /* 0xa0 */
- {chm_nosuch, 0 }, /* 0xa1 */
- {chm_nosuch, 0 }, /* 0xa2 */
- {chm_nosuch, 0 }, /* 0xa3 */
- {chm_nosuch, 0 }, /* 0xa4 */
- {chm_nosuch, 0 }, /* 0xa5 */
- {chm_nosuch, 0 }, /* 0xa6 */
- {chm_nosuch, 0 }, /* 0xa7 */
- {chm_nosuch, 0 }, /* 0xa8 */
- {chm_nosuch, 0 }, /* 0xa9 */
- {chm_nosuch, 0 }, /* 0xaa */
- {chm_nosuch, 0 }, /* 0xab */
- {chm_nosuch, 0 }, /* 0xac */
- {chm_nosuch, 0 }, /* 0xad */
- {chm_nosuch, 0 }, /* 0xae */
- {chm_nosuch, 0 }, /* 0xaf */
-
- {chm_nosuch, 0 }, /* 0xb0 */
- {chm_nosuch, 0 }, /* 0xb1 */
- {chm_nosuch, 0 }, /* 0xb2 */
- {chm_nosuch, 0 }, /* 0xb3 */
- {chm_nosuch, 0 }, /* 0xb4 */
- {chm_nosuch, 0 }, /* 0xb5 */
- {chm_nosuch, 0 }, /* 0xb6 */
- {chm_nosuch, 0 }, /* 0xb7 */
- {chm_nosuch, 0 }, /* 0xb8 */
- {chm_nosuch, 0 }, /* 0xb9 */
- {chm_nosuch, 0 }, /* 0xba */
- {chm_nosuch, 0 }, /* 0xbb */
- {chm_nosuch, 0 }, /* 0xbc */
- {chm_nosuch, 0 }, /* 0xbd */
- {chm_nosuch, 0 }, /* 0xbe */
- {chm_nosuch, 0 }, /* 0xbf */
-
- {chm_nosuch, 0 }, /* 0xc0 */
- {chm_nosuch, 0 }, /* 0xc1 */
- {chm_nosuch, 0 }, /* 0xc2 */
- {chm_nosuch, 0 }, /* 0xc3 */
- {chm_nosuch, 0 }, /* 0xc4 */
- {chm_nosuch, 0 }, /* 0xc5 */
- {chm_nosuch, 0 }, /* 0xc6 */
- {chm_nosuch, 0 }, /* 0xc7 */
- {chm_nosuch, 0 }, /* 0xc8 */
- {chm_nosuch, 0 }, /* 0xc9 */
- {chm_nosuch, 0 }, /* 0xca */
- {chm_nosuch, 0 }, /* 0xcb */
- {chm_nosuch, 0 }, /* 0xcc */
- {chm_nosuch, 0 }, /* 0xcd */
- {chm_nosuch, 0 }, /* 0xce */
- {chm_nosuch, 0 }, /* 0xcf */
-
- {chm_nosuch, 0 }, /* 0xd0 */
- {chm_nosuch, 0 }, /* 0xd1 */
- {chm_nosuch, 0 }, /* 0xd2 */
- {chm_nosuch, 0 }, /* 0xd3 */
- {chm_nosuch, 0 }, /* 0xd4 */
- {chm_nosuch, 0 }, /* 0xd5 */
- {chm_nosuch, 0 }, /* 0xd6 */
- {chm_nosuch, 0 }, /* 0xd7 */
- {chm_nosuch, 0 }, /* 0xd8 */
- {chm_nosuch, 0 }, /* 0xd9 */
- {chm_nosuch, 0 }, /* 0xda */
- {chm_nosuch, 0 }, /* 0xdb */
- {chm_nosuch, 0 }, /* 0xdc */
- {chm_nosuch, 0 }, /* 0xdd */
- {chm_nosuch, 0 }, /* 0xde */
- {chm_nosuch, 0 }, /* 0xdf */
-
- {chm_nosuch, 0 }, /* 0xe0 */
- {chm_nosuch, 0 }, /* 0xe1 */
- {chm_nosuch, 0 }, /* 0xe2 */
- {chm_nosuch, 0 }, /* 0xe3 */
- {chm_nosuch, 0 }, /* 0xe4 */
- {chm_nosuch, 0 }, /* 0xe5 */
- {chm_nosuch, 0 }, /* 0xe6 */
- {chm_nosuch, 0 }, /* 0xe7 */
- {chm_nosuch, 0 }, /* 0xe8 */
- {chm_nosuch, 0 }, /* 0xe9 */
- {chm_nosuch, 0 }, /* 0xea */
- {chm_nosuch, 0 }, /* 0xeb */
- {chm_nosuch, 0 }, /* 0xec */
- {chm_nosuch, 0 }, /* 0xed */
- {chm_nosuch, 0 }, /* 0xee */
- {chm_nosuch, 0 }, /* 0xef */
-
- {chm_nosuch, 0 }, /* 0xf0 */
- {chm_nosuch, 0 }, /* 0xf1 */
- {chm_nosuch, 0 }, /* 0xf2 */
- {chm_nosuch, 0 }, /* 0xf3 */
- {chm_nosuch, 0 }, /* 0xf4 */
- {chm_nosuch, 0 }, /* 0xf5 */
- {chm_nosuch, 0 }, /* 0xf6 */
- {chm_nosuch, 0 }, /* 0xf7 */
- {chm_nosuch, 0 }, /* 0xf8 */
- {chm_nosuch, 0 }, /* 0xf9 */
- {chm_nosuch, 0 }, /* 0xfa */
- {chm_nosuch, 0 }, /* 0xfb */
- {chm_nosuch, 0 }, /* 0xfc */
- {chm_nosuch, 0 }, /* 0xfd */
- {chm_nosuch, 0 }, /* 0xfe */
- {chm_nosuch, 0 }, /* 0xff */
+ ['F'] = {chm_simple, MODE_FREETARGET, 0 },
+ ['I'] = {chm_ban, CHFL_INVEX, CHM_QUERYABLE | CHM_OPS_QUERY },
+ ['L'] = {chm_staff, MODE_EXLIMIT, 0 },
+ ['P'] = {chm_staff, MODE_PERMANENT, 0 },
+ ['Q'] = {chm_simple, MODE_DISFORWARD, 0 },
+ ['b'] = {chm_ban, CHFL_BAN, CHM_QUERYABLE },
+ ['e'] = {chm_ban, CHFL_EXCEPTION, CHM_QUERYABLE | CHM_OPS_QUERY },
+ ['f'] = {chm_forward, 0, CHM_ARG_SET | CHM_CAN_QUERY }, /* weird because it's nonstandard and violates isupport */
+ ['g'] = {chm_simple, MODE_FREEINVITE, 0 },
+ ['i'] = {chm_simple, MODE_INVITEONLY, 0 },
+ ['j'] = {chm_throttle, 0, CHM_ARG_SET },
+ ['k'] = {chm_key, 0, CHM_QUERYABLE },
+ ['l'] = {chm_limit, 0, CHM_ARG_SET },
+ ['m'] = {chm_simple, MODE_MODERATED, 0 },
+ ['n'] = {chm_simple, MODE_NOPRIVMSGS, 0 },
+ ['o'] = {chm_op, 0, CHM_ARGS },
+ ['p'] = {chm_simple, MODE_PRIVATE, 0 },
+ ['q'] = {chm_ban, CHFL_QUIET, CHM_QUERYABLE },
+ ['r'] = {chm_simple, MODE_REGONLY, 0 },
+ ['s'] = {chm_simple, MODE_SECRET, 0 },
+ ['t'] = {chm_simple, MODE_TOPICLIMIT, 0 },
+ ['v'] = {chm_voice, 0, CHM_ARGS },
+ ['z'] = {chm_simple, MODE_OPMODERATE, 0 },
};
/* *INDENT-ON* */
char *pbuf;
int cur_len, mlen, paralen, paracount, arglen, len;
int i, j, flags;
- int dir = MODE_QUERY;
+ int dir = MODE_ADD;
+ int access_dir = MODE_QUERY;
int parn = 1;
int errors = 0;
int alevel;
const char *ml = parv[0];
char c;
struct Client *fakesource_p;
- int reauthorized = 0; /* if we change from MODE_QUERY to MODE_ADD/MODE_DEL, then reauth once, ugly but it works */
int flags_list[3] = { ALL_MEMBERS, ONLY_CHANOPS, ONLY_OPERS };
mask_pos = 0;
else
fakesource_p = source_p;
- alevel = get_channel_access(source_p, chptr, msptr, dir, reconstruct_parv(parc, parv));
+ struct modeset {
+ const struct ChannelMode *cm;
+ const char *arg;
+ int dir;
+ char mode;
+ };
- for(; (c = *ml) != 0; ml++)
+ static struct modeset modesets[MAXPARA];
+ struct modeset *ms = modesets, *mend;
+
+ for (ml = parv[0]; *ml != 0; ml++)
{
+ c = *ml;
switch (c)
{
case '+':
dir = MODE_ADD;
- if (!reauthorized)
- {
- alevel = get_channel_access(source_p, chptr, msptr, dir, reconstruct_parv(parc, parv));
- reauthorized = 1;
- }
break;
case '-':
dir = MODE_DEL;
- if (!reauthorized)
- {
- alevel = get_channel_access(source_p, chptr, msptr, dir, reconstruct_parv(parc, parv));
- reauthorized = 1;
- }
break;
case '=':
dir = MODE_QUERY;
break;
default:
- chmode_table[(unsigned char) c].set_func(fakesource_p, chptr, alevel,
- parc, &parn, parv,
- &errors, dir, c,
- chmode_table[(unsigned char) c].mode_type);
- break;
+ {
+ int effective_dir = dir;
+ const struct ChannelMode *cm = &chmode_table[(unsigned char) c];
+ bool use_arg = dir == MODE_ADD ? cm->flags & CHM_ARG_SET :
+ dir == MODE_DEL ? cm->flags & CHM_ARG_DEL :
+ false;
+ if (cm->set_func == NULL || cm->set_func == chm_nosuch)
+ {
+ sendto_one(source_p, form_str(ERR_UNKNOWNMODE), me.name, source_p->name, c);
+ return;
+ }
+ if (use_arg && parn >= parc)
+ {
+ if (!(cm->flags & CHM_CAN_QUERY))
+ {
+ sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), me.name, source_p->name, "MODE");
+ return;
+ }
+ effective_dir = MODE_QUERY;
+ use_arg = false;
+ }
+
+ if (effective_dir == MODE_QUERY && !(cm->flags & CHM_CAN_QUERY))
+ {
+ /* XXX this currently replicates traditional behaviour and just
+ * does nothing for a query on a mode with no query. would it be
+ * good to send an error here?
+ */
+ }
+
+ if (effective_dir != MODE_QUERY && access_dir == MODE_QUERY)
+ access_dir = effective_dir;
+
+ ms->cm = cm;
+ ms->dir = effective_dir;
+ if (use_arg)
+ ms->arg = parv[parn++];
+ else
+ ms->arg = NULL;
+ ms->mode = c;
+ ms++;
}
+ }
+ }
+
+ if (parn < parc)
+ {
+ /* XXX we could reject excess params here */
+ }
+
+ mend = ms;
+
+ alevel = get_channel_access(source_p, chptr, msptr, access_dir, reconstruct_parv(parc, parv));
+
+ for (ms = modesets; ms < mend; ms++)
+ {
+ ChannelModeFunc set_func = ms->cm->set_func;
+ if (set_func == NULL)
+ set_func = chm_nosuch;
+ set_func(fakesource_p, chptr, alevel, ms->arg, &errors, ms->dir, ms->mode, ms->cm->mode_type);
}
/* bail out if we have nothing to do... */
for(j = 0; j < 3; j++)
{
- flags = flags_list[j];
+ int send_flags = flags = flags_list[j];
+ const char *priv = NULL;
+ if (flags == ONLY_OPERS)
+ {
+ send_flags = ALL_MEMBERS;
+ priv = "auspex:cmodes";
+ }
cur_len = mlen;
mbuf = modebuf + mlen;
pbuf = parabuf;
*mbuf = '\0';
if(cur_len > mlen)
- sendto_channel_local(flags, chptr, "%s %s", modebuf,
- parabuf);
+ sendto_channel_local_priv(IsServer(source_p) ? fakesource_p : source_p,
+ send_flags, priv, chptr, "%s %s", modebuf, parabuf);
else
continue;
*mbuf = '\0';
if(cur_len > mlen)
- sendto_channel_local(flags, chptr, "%s %s", modebuf, parabuf);
+ sendto_channel_local_priv(IsServer(source_p) ? fakesource_p : source_p,
+ send_flags, priv, chptr, "%s %s", modebuf, parabuf);
}
/* only propagate modes originating locally, or if we're hubbing */