char* ModeParser::AddBan(userrec *user,char *dest,chanrec *chan,int status)
{
- if ((!user) || (!dest) || (!chan) || (!*dest)) {
+ BanItem b;
+ int toomanyexclamation = 0;
+ int toomanyat = 0;
+
+ if ((!user) || (!dest) || (!chan) || (!*dest))
+ {
log(DEFAULT,"*** BUG *** AddBan was given an invalid parameter");
return NULL;
}
- BanItem b;
-
- unsigned int l = strlen(dest);
- if (strchr(dest,'!')==0)
- return NULL;
- if (strchr(dest,'@')==0)
- return NULL;
- for (unsigned int i = 0; i < l; i++)
- if (dest[i] < 32)
- return NULL;
- for (unsigned int i = 0; i < l; i++)
- if (dest[i] > 126)
+ for (char* i = dest; *i; i++)
+ {
+ if ((*i < 32) || (*i > 126))
+ {
return NULL;
- int c = 0;
- for (unsigned int i = 0; i < l; i++)
- if (dest[i] == '!')
- c++;
- if (c>1)
- return NULL;
- c = 0;
- for (unsigned int i = 0; i < l; i++)
- if (dest[i] == '@')
- c++;
- if (c>1)
+ }
+ else if (*i == '!')
+ {
+ toomanyexclamation++;
+ }
+ else if (*i == '@')
+ {
+ toomanyat++;
+ }
+ }
+
+ if (toomanyexclamation != 1 || toomanyat != 1)
+ /*
+ * this stops sillyness like n!u!u!u@h, though note that most
+ * ircds don't actually verify banmask validity. --w00t
+ */
return NULL;
long maxbans = GetMaxBans(chan->name);
strlcpy(modelist,parameters[1],MAXBUF); /* mode list, e.g. +oo-o *
* parameters[2] onwards are parameters for
* modes that require them :) */
- strlcpy(outlist,"+",MAXBUF);
+ *outlist = '+';
+ *(outlist+1) = 0;
mdir = 1;
log(DEBUG,"process_modes: modelist: %s",modelist);
std::string tidied = this->CompressModes(modelist,true);
strlcpy(modelist,tidied.c_str(),MAXBUF);
- int len = strlen(modelist);
+ int len = tidied.length();
while (modelist[len-1] == ' ')
modelist[--len] = '\0';
- for (ptr = 0; ptr < len; ptr++)
+
+ for (char* modechar = modelist; *modechar; ptr++, modechar++)
{
r = NULL;
{
- log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
-
- char modechar = modelist[ptr];
- switch (modelist[ptr])
+ switch (*modechar)
{
case '-':
if (mdir != 0)
break;
previously_set_k = true;
- if (!strcmp(chan->key,""))
+ if (!*chan->key)
{
MOD_RESULT = 0;
FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'k', parameters[param], true, 1));
break;
default:
- log(DEBUG,"Preprocessing custom mode %c: modelist: %s",modechar,chan->custom_modes);
+ log(DEBUG,"Preprocessing custom mode %c: modelist: %s",*modechar,chan->custom_modes);
string_list p;
p.clear();
- if (((!strchr(chan->custom_modes,modechar)) && (!mdir)) || ((strchr(chan->custom_modes,modechar)) && (mdir)))
+ if (((!strchr(chan->custom_modes,*modechar)) && (!mdir)) || ((strchr(chan->custom_modes,*modechar)) && (mdir)))
{
- if (!ModeIsListMode(modechar,MT_CHANNEL))
+ if (!ModeIsListMode(*modechar,MT_CHANNEL))
{
- log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
+ log(DEBUG,"Mode %c isnt set on %s but trying to remove!",*modechar,chan->name);
break;
}
}
- if (ModeDefined(modechar,MT_CHANNEL))
+ if (ModeDefined(*modechar,MT_CHANNEL))
{
log(DEBUG,"A module has claimed this mode");
if (param<pcnt)
{
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
+ if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
{
p.push_back(parameters[param]);
}
- if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
+ if ((ModeDefinedOff(*modechar,MT_CHANNEL)>0) && (!mdir))
{
p.push_back(parameters[param]);
}
if (param>=pcnt)
{
// we're supposed to have a parameter, but none was given... so dont handle the mode.
- if (((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir)))
+ if (((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir)) || ((ModeDefinedOff(*modechar,MT_CHANNEL)>0) && (!mdir)))
{
- log(DEBUG,"Not enough parameters for module-mode %c",modechar);
+ log(DEBUG,"Not enough parameters for module-mode %c",*modechar);
handled = true;
param++;
}
std::string para = "";
if (p.size())
para = p[0];
- FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, modechar, para, mdir, pcnt));
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, *modechar, para, mdir, pcnt));
if (!MOD_RESULT)
{
for (int i = 0; i <= MODCOUNT; i++)
{
if (!handled)
{
- int t = modules[i]->OnExtendedMode(user,chan,modechar,MT_CHANNEL,mdir,p);
+ int t = modules[i]->OnExtendedMode(user,chan,*modechar,MT_CHANNEL,mdir,p);
if (t != 0)
{
log(DEBUG,"OnExtendedMode returned nonzero for a module");
- char app[] = {modechar, 0};
- if (ModeIsListMode(modechar,MT_CHANNEL))
+ char app[] = {*modechar, 0};
+ if (ModeIsListMode(*modechar,MT_CHANNEL))
{
if (t == -1)
{
{
strlcat(outlist, app,MAXBUF);
}
- else if (!strchr(outlist,modechar))
+ else if (!strchr(outlist,*modechar))
{
strlcat(outlist, app,MAXBUF);
}
}
- chan->SetCustomMode(modechar,mdir);
+ chan->SetCustomMode(*modechar,mdir);
// include parameters in output if mode has them
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
+ if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
{
chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
strlcpy(outpars[pc++],parameters[param++],MAXBUF);
}
else
{
- WriteServ(user->fd,"472 %s %c :is unknown mode char to me",user->nick,modechar);
+ WriteServ(user->fd,"472 %s %c :is unknown mode char to me",user->nick,*modechar);
}
break;
projects / user / henk / code / inspircd.git / blobdiff