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chmode: centralise + test mode limits (#94)

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Ed Kellett 2021-01-26 11:22:39 +00:00 • committed by GitHub
parent 12fd6e80c5
commit 2e79cebb9e
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 46 additions and 35 deletions
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45
ircd/chmode.c
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@ -63,8 +63,6 @@
static struct ChModeChange mode_changes[BUFSIZE];
static int mode_count;
static int mode_limit;
static int mode_limit_simple;
static int mask_pos;
static int removed_mask_pos;
@ -581,9 +579,6 @@ chm_simple(struct Client *source_p, struct Channel *chptr,
if(!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
/* setting + */
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
@ -661,9 +656,6 @@ chm_hidden(struct Client *source_p, struct Channel *chptr,
return;
}
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
/* setting + */
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
@ -707,9 +699,6 @@ chm_staff(struct Client *source_p, struct Channel *chptr,
return;
}
if(MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
/* setting + */
if((dir == MODE_ADD) && !(chptr->mode.mode & mode_type))
{
@ -840,10 +829,6 @@ chm_ban(struct Client *source_p, struct Channel *chptr,
if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
if (MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
return;
/* empty ban, or starts with ':' which messes up s2s, ignore it */
if (EmptyString(arg) || *arg == ':')
return;
@ -1002,9 +987,6 @@ chm_op(struct Client *source_p, struct Channel *chptr,
return;
}
if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
return;
if(dir == MODE_ADD)
{
if(targ_p == source_p && mstptr->flags & CHFL_CHANOP)
@ -1070,9 +1052,6 @@ chm_voice(struct Client *source_p, struct Channel *chptr,
return;
}
if(MyClient(source_p) && (++mode_limit > MAXMODEPARAMS))
return;
if(dir == MODE_ADD)
{
mode_changes[mode_count].letter = c;
@ -1105,9 +1084,6 @@ chm_limit(struct Client *source_p, struct Channel *chptr,
if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
if (dir == MODE_ADD)
{
if (EmptyString(arg) || (limit = atoi(arg)) <= 0)
@ -1147,9 +1123,6 @@ chm_throttle(struct Client *source_p, struct Channel *chptr,
if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
if (dir == MODE_ADD)
{
if (sscanf(arg, "%d:%d", &joins, &timeslice) < 2)
@ -1219,9 +1192,6 @@ chm_forward(struct Client *source_p, struct Channel *chptr,
}
#endif
if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
if (dir == MODE_ADD)
{
if(EmptyString(arg))
@ -1263,9 +1233,6 @@ chm_key(struct Client *source_p, struct Channel *chptr,
if (!allow_mode_change(source_p, chptr, alevel, errors, c))
return;
if (MyClient(source_p) && (++mode_limit_simple > MAXMODES_SIMPLE))
return;
if (dir == MODE_ADD)
{
key = LOCAL_COPY(arg);
@ -1373,12 +1340,12 @@ set_channel_mode(struct Client *client_p, struct Client *source_p,
char c;
struct Client *fakesource_p;
int flags_list[3] = { ALL_MEMBERS, ONLY_CHANOPS, ONLY_OPERS };
int mode_limit = 0;
int mode_limit_simple = 0;
mask_pos = 0;
removed_mask_pos = 0;
mode_count = 0;
mode_limit = 0;
mode_limit_simple = 0;
/* Hide connecting server on netburst -- jilles */
if (ConfigServerHide.flatten_links && IsServer(source_p) && !has_id(source_p) && !HasSentEob(source_p))
@ -1445,6 +1412,14 @@ set_channel_mode(struct Client *client_p, struct Client *source_p,
continue;
}
if (MyClient(source_p))
{
if (use_arg && ++mode_limit > MAXMODEPARAMS)
continue;
if (!use_arg && ++mode_limit_simple > MAXMODES_SIMPLE)
continue;
}
char op = effective_dir == MODE_ADD ? '+' :
effective_dir == MODE_DEL ? '-' :
'=';