* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
- * $Id: chmode.c 3580 2007-11-07 23:45:14Z jilles $
*/
#include "stdinc.h"
#include "chmode.h"
#include "irc_dictionary.h"
+
/* bitmasks for error returns, so we send once per call */
#define SM_ERR_NOTS 0x00000001 /* No TS on channel */
#define SM_ERR_NOOPS 0x00000002 /* No chan ops */
#define SM_ERR_NOPRIVS 0x00000400
#define SM_ERR_RPL_Q 0x00000800
#define SM_ERR_RPL_F 0x00001000
+#define SM_ERR_MLOCK 0x00002000
#define MAXMODES_SIMPLE 46 /* a-zA-Z except bqeIov */
char cflagsbuf[256];
char cflagsmyinfo[256];
+char cflagsparaminfo[256];
int chmode_flags[256];
/* OPTIMIZE ME! -- dwr */
void
-construct_noparam_modes(void)
+construct_cflags_strings(void)
{
int i;
char *ptr = cflagsbuf;
char *ptr2 = cflagsmyinfo;
- static int prev_chmode_flags[256];
*ptr = '\0';
*ptr2 = '\0';
chmode_flags[i] = 0;
}
- if (prev_chmode_flags[i] != 0 && prev_chmode_flags[i] != chmode_flags[i])
- {
- if (chmode_flags[i] == 0)
- {
- chmode_table[i].set_func = chm_orphaned;
- sendto_realops_snomask(SNO_DEBUG, L_ALL, "Cmode +%c is now orphaned", i);
- }
- else
- {
- sendto_realops_snomask(SNO_DEBUG, L_ALL, "Orphaned cmode +%c is picked up by module", i);
- }
- chmode_flags[i] = prev_chmode_flags[i];
- }
- else
- prev_chmode_flags[i] = chmode_flags[i];
-
switch (chmode_flags[i])
{
case MODE_EXLIMIT:
break;
default:
- if(chmode_flags[i] != 0)
+ if(chmode_flags[i] != 0 && !(chmode_table[i].set_func == chm_orphaned))
{
*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))
+ if( !(chmode_table[i].set_func == chm_nosuch) &&
+ !(chmode_table[i].set_func == chm_orphaned) &&
+ !(chmode_table[i].set_func == chm_admin && !ConfigChannel.use_admin) &&
+ !(chmode_table[i].set_func == chm_halfop && !ConfigChannel.use_halfop))
{
*ptr2++ = (char) i;
}
*ptr2++ = '\0';
}
+void
+construct_cflag_param_string(void)
+{
+
+ *cflagsparaminfo = '\0';
+ rb_snprintf(cflagsparaminfo, sizeof cflagsparaminfo, "%sb%s%s%s%sklov%s%s",
+ ConfigChannel.use_admin ? "a" : "",
+ ConfigChannel.use_except ? "e" : "",
+ ConfigChannel.use_forward ? "f" : "",
+ ConfigChannel.use_halfop ? "h" : "",
+ strcasecmp(ConfigChannel.disabledmodes, "j") ? "" : "j",
+ strcasecmp(ConfigChannel.disabledmodes, "q") ? "" : "q",
+ ConfigChannel.use_invex ? "I" : "");
+}
+
/*
* find_umode_slot
*
* 0 if no cflags are available
* side effects - NONE
*/
-unsigned int
+static unsigned int
find_cflag_slot(void)
{
unsigned int all_cflags = 0, my_cflag = 0, i;
return my_cflag;
}
+unsigned int
+cflag_add(char c_, ChannelModeFunc function)
+{
+ int c = (unsigned char)c_;
+
+ if (chmode_table[c].set_func != chm_nosuch &&
+ chmode_table[c].set_func != chm_orphaned)
+ return 0;
+
+ if (chmode_table[c].set_func == chm_nosuch)
+ chmode_table[c].mode_type = find_cflag_slot();
+ if (chmode_table[c].mode_type == 0)
+ return 0;
+ chmode_table[c].set_func = function;
+ construct_cflags_strings();
+ return chmode_table[c].mode_type;
+}
+
+void
+cflag_orphan(char c_)
+{
+ int c = (unsigned char)c_;
+
+ s_assert(chmode_flags[c] != 0);
+ chmode_table[c].set_func = chm_orphaned;
+ construct_cflags_strings();
+}
+
static int
get_channel_access(struct Client *source_p, struct membership *msptr)
{
const char **parv, int *errors, int dir, char c, long mode_type)
{
if(MyClient(source_p))
+ {
+ sendto_one_numeric(source_p, 469, "Mode %c is disabled.", c);
return;
+ }
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
+
/* setting + */
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
mode_changes[mode_count].mems = ONLY_OPERS;
mode_changes[mode_count].override = 0;
mode_changes[mode_count++].arg = NULL;
+
+ /* A little ugly */
+ sendto_wallops_flags(UMODE_WALLOP, &me,
+ "+%c set on [%s] by %s!%s@%s",
+ c, chptr->chname, source_p->name, source_p->username, source_p->host);
+ ilog(L_MAIN, "+%c set on [%s] by %s",
+ c, chptr->chname, get_oper_name(source_p));
+
+ if(*chptr->chname != '&')
+ sendto_server(NULL, NULL, NOCAPS, NOCAPS,
+ ":%s WALLOPS :+%c set on [%s] by %s!%s@%s",
+ me.name, c, chptr->chname, source_p->name, source_p->username,
+ source_p->host);
}
else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type))
{
mode_changes[mode_count].id = NULL;
mode_changes[mode_count].override = 0;
mode_changes[mode_count++].arg = NULL;
+
+ /* A little ugly */
+ sendto_wallops_flags(UMODE_WALLOP, &me,
+ "+%c unset from [%s] by %s!%s@%s",
+ c, chptr->chname, source_p->name, source_p->username, source_p->host);
+ ilog(L_MAIN, "+%c unset from [%s] by %s",
+ c, chptr->chname, get_oper_name(source_p));
+
+ if(*chptr->chname != '&')
+ sendto_server(NULL, NULL, NOCAPS, NOCAPS,
+ ":%s WALLOPS :+%c unset from [%s] by %s!%s@%s",
+ me.name, c, chptr->chname, source_p->name, source_p->username,
+ source_p->host);
}
}
int alevel, int parc, int *parn,
const char **parv, int *errors, int dir, char c, long mode_type)
{
+ int override = 0;
+
if(!IsOper(source_p) && !IsServer(source_p))
{
if(!(*errors & SM_ERR_NOPRIVS))
return;
}
+ if(alevel != CHFL_CHANOP && alevel != CHFL_ADMIN && alevel != CHFL_HALFOP)
+ {
+ if (IsOverride(source_p))
+ override = 1;
+ else
+ {
+ 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;
+ }
+ }
+
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count].mems = ALL_MEMBERS;
- mode_changes[mode_count].override = 0;
+ mode_changes[mode_count].override = override;
mode_changes[mode_count++].arg = NULL;
}
else if((dir == MODE_DEL) && (chptr->mode.mode & mode_type))
mode_changes[mode_count].caps = 0;
mode_changes[mode_count].nocaps = 0;
mode_changes[mode_count].mems = ALL_MEMBERS;
- mode_changes[mode_count].override = 0;
+ mode_changes[mode_count].override = override;
mode_changes[mode_count].id = NULL;
mode_changes[mode_count++].arg = NULL;
}
if(MyClient(source_p) && !(targptr->mode.mode & MODE_FREETARGET))
{
if((msptr = find_channel_membership(targptr, source_p)) == NULL ||
- is_any_op(msptr))
+ !is_any_op(msptr))
{
if(IsOverride(source_p))
override = 1;
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,
if(MyClient(source_p) || rb_dlink_list_length(&serv_list) > 1)
send_cap_mode_changes(client_p, source_p, chptr, mode_changes, mode_count);
}
+
+/* set_channel_mlock()
+ *
+ * inputs - client, source, channel, params
+ * output -
+ * side effects - channel mlock is changed / MLOCK is propagated
+ */
+void
+set_channel_mlock(struct Client *client_p, struct Client *source_p,
+ struct Channel *chptr, const char *newmlock, int propagate)
+{
+ rb_free(chptr->mode_lock);
+ chptr->mode_lock = newmlock ? rb_strdup(newmlock) : NULL;
+
+ if (propagate)
+ {
+ sendto_server(client_p, NULL, CAP_TS6 | CAP_MLOCK, NOCAPS, ":%s MLOCK %ld %s :%s",
+ source_p->id, (long) chptr->channelts, chptr->chname,
+ chptr->mode_lock ? chptr->mode_lock : "");
+ }
+}
projects / irc / rqf / shadowircd.git / blobdiff