* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
* ---------------------------------------------------
*/
+using namespace std;
+
+#include "inspircd_config.h"
#include "inspircd.h"
#include "inspircd_io.h"
-#include "inspircd_util.h"
-#include "inspircd_config.h"
#include <unistd.h>
-#include <fcntl.h>
#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/utsname.h>
-#include <cstdio>
#include <time.h>
#include <string>
#ifdef GCC3
#include <map>
#include <sstream>
#include <vector>
-#include <errno.h>
#include <deque>
-#include <errno.h>
-#include <unistd.h>
-#include <sched.h>
#include "connection.h"
#include "users.h"
-#include "servers.h"
#include "ctables.h"
#include "globals.h"
#include "modules.h"
#include "message.h"
#include "commands.h"
#include "xline.h"
-
-using namespace std;
+#include "inspstring.h"
+#include "helperfuncs.h"
+#include "mode.h"
extern int MODCOUNT;
-extern vector<Module*> modules;
-extern vector<ircd_module*> factory;
-extern std::vector<std::string> module_names;
-
-
-extern int LogLevel;
-extern char ServerName[MAXBUF];
-extern char Network[MAXBUF];
-extern char ServerDesc[MAXBUF];
-extern char AdminName[MAXBUF];
-extern char AdminEmail[MAXBUF];
-extern char AdminNick[MAXBUF];
-extern char diepass[MAXBUF];
-extern char restartpass[MAXBUF];
-extern char motd[MAXBUF];
-extern char rules[MAXBUF];
-extern char list[MAXBUF];
-extern char PrefixQuit[MAXBUF];
-extern char DieValue[MAXBUF];
-
-extern bool AllowHalfop;
-extern bool AllowProtect;
-extern bool AllowFounder;
-
-
-char* give_ops(userrec *user,char *dest,chanrec *chan,int status)
+extern std::vector<Module*> modules;
+extern std::vector<ircd_module*> factory;
+extern InspIRCd* ServerInstance;
+extern ServerConfig* Config;
+
+extern time_t TIME;
+
+userrec* ModeParser::SanityChecks(userrec *user,char *dest,chanrec *chan,int status)
{
userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** give_ops was given an invalid parameter");
- return NULL;
- }
-
- if (!isnick(dest))
+ if ((!user) || (!dest) || (!chan) || (!*dest))
{
- log(DEFAULT,"the target nickname given to give_ops was invalid");
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
return NULL;
}
d = Find(dest);
if (!d)
{
- log(DEFAULT,"the target nickname given to give_ops couldnt be found");
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
+ WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, dest);
return NULL;
}
- else
- {
+ return d;
+}
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_OP));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+char* ModeParser::Grant(userrec *d,chanrec *chan,int MASK)
+{
+ for (unsigned int i = 0; i < d->chans.size(); i++)
+ {
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (d->chans[i].channel == chan)
{
- if ((status < STATUS_OP) && (!is_uline(user->server)))
+ if (d->chans[i].uc_modes & MASK)
{
- log(DEBUG,"%s cant give ops to %s because they nave status %d and needs %d",user->nick,dest,status,STATUS_OP);
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
return NULL;
}
- }
-
-
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ d->chans[i].uc_modes = d->chans[i].uc_modes | MASK;
+ switch (MASK)
{
- if (d->chans[i].uc_modes & UCMODE_OP)
- {
- /* mode already set on user, dont allow multiple */
- log(DEFAULT,"The target user given to give_ops was already opped on the channel");
- return NULL;
- }
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_OP;
- log(DEBUG,"gave ops: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
+ case UCMODE_OP:
+ d->chans[i].channel->AddOppedUser((char*)d);
+ break;
+ case UCMODE_HOP:
+ d->chans[i].channel->AddHalfoppedUser((char*)d);
+ break;
+ case UCMODE_VOICE:
+ d->chans[i].channel->AddVoicedUser((char*)d);
+ break;
}
+ log(DEBUG,"grant: %s %s",d->chans[i].channel->name,d->nick);
+ return d->nick;
}
- log(DEFAULT,"The target channel given to give_ops was not in the users mode list");
}
return NULL;
}
-char* give_hops(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::Revoke(userrec *d,chanrec *chan,int MASK)
{
- userrec *d;
- int i;
-
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** give_hops was given an invalid parameter");
- return NULL;
- }
-
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- else
+ for (unsigned int i = 0; i < d->chans.size(); i++)
{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_HALFOP));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+ if ((d->chans[i].channel != NULL) && (chan != NULL))
+ if (d->chans[i].channel == chan)
{
- if ((status < STATUS_OP) && (!is_uline(user->server)))
+ if ((d->chans[i].uc_modes & MASK) == 0)
{
- WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
return NULL;
}
+ d->chans[i].uc_modes ^= MASK;
+ switch (MASK)
+ {
+ case UCMODE_OP:
+ d->chans[i].channel->DelOppedUser((char*)d);
+ break;
+ case UCMODE_HOP:
+ d->chans[i].channel->DelHalfoppedUser((char*)d);
+ break;
+ case UCMODE_VOICE:
+ d->chans[i].channel->DelVoicedUser((char*)d);
+ break;
+ }
+ log(DEBUG,"revoke: %s %s",d->chans[i].channel->name,d->nick);
+ return d->nick;
}
+ }
+ return NULL;
+}
- for (int i = 0; i != MAXCHANS; i++)
+char* ModeParser::GiveOps(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d = this->SanityChecks(user,dest,chan,status);
+
+ if (d)
+ {
+ if (IS_LOCAL(user))
{
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_OP));
+
+ if (MOD_RESULT == ACR_DENY)
+ return NULL;
+ if (MOD_RESULT == ACR_DEFAULT)
{
- if (d->chans[i].uc_modes & UCMODE_HOP)
+ if ((status < STATUS_OP) && (!is_uline(user->server)))
{
- /* mode already set on user, dont allow multiple */
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
return NULL;
}
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_HOP;
- log(DEBUG,"gave h-ops: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
}
}
+
+ return this->Grant(d,chan,UCMODE_OP);
}
return NULL;
}
-char* give_voice(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::GiveHops(userrec *user,char *dest,chanrec *chan,int status)
{
- userrec *d;
- int i;
+ userrec *d = this->SanityChecks(user,dest,chan,status);
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** give_voice was given an invalid parameter");
- return NULL;
- }
-
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- else
+ if (d)
{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_VOICE));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+ if (IS_LOCAL(user))
{
- if ((status < STATUS_HOP) && (!is_uline(user->server)))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_HALFOP));
+
+ if (MOD_RESULT == ACR_DENY)
return NULL;
- }
- }
-
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ if (MOD_RESULT == ACR_DEFAULT)
{
- if (d->chans[i].uc_modes & UCMODE_VOICE)
+ if ((status < STATUS_OP) && (!is_uline(user->server)))
{
- /* mode already set on user, dont allow multiple */
+ WriteServ(user->fd,"482 %s %s :You're not a channel operator",user->nick, chan->name);
return NULL;
}
- d->chans[i].uc_modes = d->chans[i].uc_modes | UCMODE_VOICE;
- log(DEBUG,"gave voice: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
}
}
+
+ return this->Grant(d,chan,UCMODE_HOP);
}
return NULL;
}
-char* take_ops(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::GiveVoice(userrec *user,char *dest,chanrec *chan,int status)
{
- userrec *d;
- int i;
+ userrec *d = this->SanityChecks(user,dest,chan,status);
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** take_ops was given an invalid parameter");
- return NULL;
- }
-
- d = Find(dest);
- if (!isnick(dest))
- {
- log(DEBUG,"take_ops was given an invalid target nickname of %s",dest);
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- if (!d)
- {
- log(DEBUG,"take_ops couldnt resolve the target nickname: %s",dest);
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- else
+ if (d)
{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEOP));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+ if (IS_LOCAL(user))
{
- if ((status < STATUS_OP) && (!is_uline(user->server)))
- {
- WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_VOICE));
+
+ if (MOD_RESULT == ACR_DENY)
return NULL;
- }
- }
-
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ if (MOD_RESULT == ACR_DEFAULT)
{
- if ((d->chans[i].uc_modes & UCMODE_OP) == 0)
+ if ((status < STATUS_HOP) && (!is_uline(user->server)))
{
- /* mode already set on user, dont allow multiple */
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
return NULL;
}
- d->chans[i].uc_modes ^= UCMODE_OP;
- log(DEBUG,"took ops: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
}
}
- log(DEBUG,"take_ops couldnt locate the target channel in the target users list");
+
+ return this->Grant(d,chan,UCMODE_VOICE);
}
return NULL;
}
-char* take_hops(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::TakeOps(userrec *user,char *dest,chanrec *chan,int status)
{
- userrec *d;
- int i;
+ userrec *d = this->SanityChecks(user,dest,chan,status);
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** take_hops was given an invalid parameter");
- return NULL;
- }
-
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- else
+ if (d)
{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEHALFOP));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+ if (IS_LOCAL(user))
{
- if ((status < STATUS_OP) && (!is_uline(user->server)))
- {
- WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEOP));
+
+ if (MOD_RESULT == ACR_DENY)
return NULL;
- }
- }
-
- for (int i = 0; i != MAXCHANS; i++)
- {
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ if (MOD_RESULT == ACR_DEFAULT)
{
- if ((d->chans[i].uc_modes & UCMODE_HOP) == 0)
+ if ((status < STATUS_OP) && (!is_uline(user->server)) && (IS_LOCAL(user)))
{
- /* mode already set on user, dont allow multiple */
+ WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
return NULL;
}
- d->chans[i].uc_modes ^= UCMODE_HOP;
- log(DEBUG,"took h-ops: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
}
}
+
+ return this->Revoke(d,chan,UCMODE_OP);
}
return NULL;
}
-char* take_voice(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::TakeHops(userrec *user,char *dest,chanrec *chan,int status)
{
- userrec *d;
- int i;
+ userrec *d = this->SanityChecks(user,dest,chan,status);
- if ((!user) || (!dest) || (!chan))
- {
- log(DEFAULT,"*** BUG *** take_voice was given an invalid parameter");
- return NULL;
- }
-
- d = Find(dest);
- if (!isnick(dest))
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- if (!d)
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, dest);
- return NULL;
- }
- else
+ if (d)
{
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,d,chan,AC_DEVOICE));
-
- if (MOD_RESULT == ACR_DENY)
- return NULL;
- if (MOD_RESULT == ACR_DEFAULT)
+ if (IS_LOCAL(user))
{
- if ((status < STATUS_HOP) && (!is_uline(user->server)))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEHALFOP));
+
+ if (MOD_RESULT == ACR_DENY)
return NULL;
+ if (MOD_RESULT == ACR_DEFAULT)
+ {
+ /* Tweak by Brain suggested by w00t, allow a halfop to dehalfop themselves */
+ if ((user != d) && ((status < STATUS_OP) && (!is_uline(user->server))))
+ {
+ WriteServ(user->fd,"482 %s %s :You are not a channel operator",user->nick, chan->name);
+ return NULL;
+ }
}
}
- for (int i = 0; i != MAXCHANS; i++)
+ return this->Revoke(d,chan,UCMODE_HOP);
+ }
+ return NULL;
+}
+
+char* ModeParser::TakeVoice(userrec *user,char *dest,chanrec *chan,int status)
+{
+ userrec *d = this->SanityChecks(user,dest,chan,status);
+
+ if (d)
+ {
+ if (IS_LOCAL(user))
{
- if ((d->chans[i].channel != NULL) && (chan != NULL))
- if (!strcasecmp(d->chans[i].channel->name,chan->name))
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,d,chan,AC_DEVOICE));
+
+ if (MOD_RESULT == ACR_DENY)
+ return NULL;
+ if (MOD_RESULT == ACR_DEFAULT)
{
- if ((d->chans[i].uc_modes & UCMODE_VOICE) == 0)
+ if ((status < STATUS_HOP) && (!is_uline(user->server)))
{
- /* mode already set on user, dont allow multiple */
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, chan->name);
return NULL;
}
- d->chans[i].uc_modes ^= UCMODE_VOICE;
- log(DEBUG,"took voice: %s %s",d->chans[i].channel->name,d->nick);
- return d->nick;
}
}
+
+ return this->Revoke(d,chan,UCMODE_VOICE);
}
return NULL;
}
-char* add_ban(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::AddBan(userrec *user,char *dest,chanrec *chan,int status)
{
- if ((!user) || (!dest) || (!chan)) {
- log(DEFAULT,"*** BUG *** add_ban was given an invalid parameter");
+ 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;
- if ((!user) || (!dest) || (!chan))
- return NULL;
- if (strchr(dest,'!')==0)
- return NULL;
- if (strchr(dest,'@')==0)
- return NULL;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] < 32)
- return NULL;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] > 126)
+ for (char* i = dest; *i; i++)
+ {
+ if ((*i < 32) || (*i > 126))
+ {
return NULL;
- int c = 0;
- for (int i = 0; i < strlen(dest); 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);
+ if ((unsigned)chan->bans.size() > (unsigned)maxbans)
+ {
+ WriteServ(user->fd,"478 %s %s :Channel ban list for %s is full (maximum entries for this channel is %d)",user->nick, chan->name,chan->name,maxbans);
return NULL;
- c = 0;
- for (int i = 0; i < strlen(dest); i++)
- if (dest[i] == '@')
- c++;
- if (c>1)
+ }
+
+ log(DEBUG,"AddBan: %s %s",chan->name,user->nick);
+
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAddBan,OnAddBan(user,chan,dest));
+ if (MOD_RESULT)
return NULL;
- log(DEBUG,"add_ban: %s %s",chan->name,user->nick);
TidyBan(dest);
for (BanList::iterator i = chan->bans.begin(); i != chan->bans.end(); i++)
}
}
- b.set_time = time(NULL);
- strncpy(b.data,dest,MAXBUF);
- strncpy(b.set_by,user->nick,NICKMAX);
+ b.set_time = TIME;
+ strlcpy(b.data,dest,MAXBUF);
+ if (*user->nick)
+ {
+ strlcpy(b.set_by,user->nick,NICKMAX-1);
+ }
+ else
+ {
+ strlcpy(b.set_by,Config->ServerName,NICKMAX-1);
+ }
chan->bans.push_back(b);
return dest;
}
-char* take_ban(userrec *user,char *dest,chanrec *chan,int status)
+char* ModeParser::TakeBan(userrec *user,char *dest,chanrec *chan,int status)
{
- if ((!user) || (!dest) || (!chan)) {
- log(DEFAULT,"*** BUG *** take_ban was given an invalid parameter");
+ if ((!user) || (!dest) || (!chan) || (!*dest)) {
+ log(DEFAULT,"*** BUG *** TakeBan was given an invalid parameter");
return 0;
}
{
if (!strcasecmp(i->data,dest))
{
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnDelBan,OnDelBan(user,chan,dest));
+ if (MOD_RESULT)
+ return NULL;
chan->bans.erase(i);
return dest;
}
return NULL;
}
-void process_modes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
+// tidies up redundant modes, e.g. +nt-nt+i becomes +-+i,
+// a section further down the chain tidies up the +-+- crap.
+std::string ModeParser::CompressModes(std::string modes,bool channelmodes)
+{
+ int counts[127];
+ bool active[127];
+ memset(counts,0,sizeof(counts));
+ memset(active,0,sizeof(active));
+ for (unsigned int i = 0; i < modes.length(); i++)
+ {
+ if ((modes[i] == '+') || (modes[i] == '-'))
+ continue;
+ if (channelmodes)
+ {
+ if ((strchr("itnmsp",modes[i])) || ((ModeDefined(modes[i],MT_CHANNEL)) && (ModeDefinedOn(modes[i],MT_CHANNEL)==0) && (ModeDefinedOff(modes[i],MT_CHANNEL)==0)))
+ {
+ log(DEBUG,"Tidy mode %c",modes[i]);
+ counts[(unsigned int)modes[i]]++;
+ active[(unsigned int)modes[i]] = true;
+ }
+ }
+ else
+ {
+ log(DEBUG,"Tidy mode %c",modes[i]);
+ counts[(unsigned int)modes[i]]++;
+ active[(unsigned int)modes[i]] = true;
+ }
+ }
+ for (int j = 65; j < 127; j++)
+ {
+ if ((counts[j] > 1) && (active[j] == true))
+ {
+ static char v[2];
+ v[0] = (unsigned char)j;
+ v[1] = '\0';
+ std::string mode_str = v;
+ std::string::size_type pos = modes.find(mode_str);
+ if (pos != std::string::npos)
+ {
+ log(DEBUG,"all occurances of mode %c to be deleted...",(unsigned char)j);
+ while (modes.find(mode_str) != std::string::npos)
+ modes.erase(modes.find(mode_str),1);
+ log(DEBUG,"New mode line: %s",modes.c_str());
+ }
+ }
+ }
+ return modes;
+}
+
+void ModeParser::ProcessModes(char **parameters,userrec* user,chanrec *chan,int status, int pcnt, bool servermode, bool silent, bool local)
{
- if (!parameters) {
- log(DEFAULT,"*** BUG *** process_modes was given an invalid parameter");
+ if ((!parameters) || (pcnt < 2)) {
return;
}
- char modelist[MAXBUF];
char outlist[MAXBUF];
- char outstr[MAXBUF];
- char outpars[32][MAXBUF];
+ char *outpars[32];
int param = 2;
int pc = 0;
int ptr = 0;
int mdir = 1;
char* r = NULL;
- bool k_set = false, l_set = false;
-
- if (pcnt < 2)
- {
- return;
- }
+ bool k_set = false, l_set = false, previously_set_l = false, previously_unset_l = false, previously_set_k = false, previously_unset_k = false;
int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,NULL,chan,AC_GENERAL_MODE));
- if (MOD_RESULT == ACR_DENY)
- return;
-
- log(DEBUG,"process_modes: start: parameters=%d",pcnt);
+ if (IS_LOCAL(user))
+ {
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,NULL,chan,AC_GENERAL_MODE));
+ if (MOD_RESULT == ACR_DENY)
+ return;
+ }
- strlcpy(modelist,parameters[1],MAXBUF); /* mode list, e.g. +oo-o *
+ char* modelist = parameters[1]; /* mode list, e.g. +oo-o *
* parameters[2] onwards are parameters for
* modes that require them :) */
- strlcpy(outlist,"+",MAXBUF);
- mdir = 1;
+ *outlist = *modelist;
+ char* outl = outlist+1;
+
+ mdir = (*modelist == '+');
log(DEBUG,"process_modes: modelist: %s",modelist);
- for (ptr = 0; ptr < strlen(modelist); ptr++)
+ std::string tidied = this->CompressModes(modelist,true);
+ strlcpy(modelist,tidied.c_str(),MAXBUF);
+
+ int len = tidied.length();
+ while (modelist[len-1] == ' ')
+ modelist[--len] = '\0';
+
+ for (char* modechar = (modelist + 1); *modechar; ptr++, modechar++)
{
r = NULL;
- {
- log(DEBUG,"process_modes: modechar: %c",modelist[ptr]);
- char modechar = modelist[ptr];
- switch (modelist[ptr])
- {
- case '-':
- if (mdir != 0)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '-';
- }
- else
- {
- strcat(outlist,"-");
- }
- }
- mdir = 0;
-
- break;
+ /* If we have more than MAXMODES changes in one line,
+ * drop all after the MAXMODES
+ */
+ if (pc > MAXMODES-1)
+ break;
- case '+':
- if (mdir != 1)
- {
- if ((outlist[strlen(outlist)-1] == '+') || (outlist[strlen(outlist)-1] == '-'))
- {
- outlist[strlen(outlist)-1] = '+';
- }
- else
- {
- strcat(outlist,"+");
- }
- }
- mdir = 1;
- break;
- case 'o':
- log(DEBUG,"Ops");
- if ((param >= pcnt)) break;
- log(DEBUG,"Enough parameters left");
- if (mdir == 1)
+
+ switch (*modechar)
+ {
+ case '-':
+ *outl++ = '-';
+ mdir = 0;
+ break;
+
+ case '+':
+ *outl++ = '+';
+ mdir = 1;
+ break;
+
+ case 'o':
+ log(DEBUG,"Ops");
+ if ((param >= pcnt)) break;
+ log(DEBUG,"Enough parameters left");
+ r = NULL;
+ if (mdir == 1)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'o', parameters[param], true, 1));
+ if (!MOD_RESULT)
{
- log(DEBUG,"calling give_ops");
- r = give_ops(user,parameters[param++],chan,status);
+ r = GiveOps(user,parameters[param++],chan,status);
}
- else
- {
- log(DEBUG,"calling take_ops");
- r = take_ops(user,parameters[param++],chan,status);
- }
- if (r)
- {
- strlcat(outlist,"o",MAXBUF);
- strlcpy(outpars[pc++],r,MAXBUF);
+ else param++;
+ }
+ else
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'o', parameters[param], false, 1));
+ if (!MOD_RESULT)
+ {
+ r = TakeOps(user,parameters[param++],chan,status);
}
- break;
+ else param++;
+ }
+ if (r)
+ {
+ *outl++ = 'o';
+ outpars[pc++] = r;
+ }
+ break;
- case 'h':
- if (((param >= pcnt)) || (!AllowHalfop)) break;
- if (mdir == 1)
- {
- r = give_hops(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_hops(user,parameters[param++],chan,status);
+ case 'h':
+ if (((param >= pcnt)) || (!Config->AllowHalfop)) break;
+ r = NULL;
+ if (mdir == 1)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'h', parameters[param], true, 1));
+ if (!MOD_RESULT)
+ {
+ r = GiveHops(user,parameters[param++],chan,status);
}
- if (r)
- {
- strlcat(outlist,"h",MAXBUF);
- strlcpy(outpars[pc++],r,MAXBUF);
+ else param++;
+ }
+ else
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'h', parameters[param], false, 1));
+ if (!MOD_RESULT)
+ {
+ r = TakeHops(user,parameters[param++],chan,status);
}
- break;
+ else param++;
+ }
+ if (r)
+ {
+ *outl++ = 'h';
+ outpars[pc++] = r;
+ }
+ break;
- case 'v':
+ case 'v':
if ((param >= pcnt)) break;
+ r = NULL;
if (mdir == 1)
{
- r = give_voice(user,parameters[param++],chan,status);
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'v', parameters[param], true, 1));
+ if (!MOD_RESULT)
+ {
+ r = GiveVoice(user,parameters[param++],chan,status);
+ }
+ else param++;
}
else
{
- r = take_voice(user,parameters[param++],chan,status);
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'v', parameters[param], false, 1));
+ if (!MOD_RESULT)
+ {
+ r = TakeVoice(user,parameters[param++],chan,status);
+ }
+ else param++;
}
if (r)
{
- strlcat(outlist,"v",MAXBUF);
- strlcpy(outpars[pc++],r,MAXBUF);
+ *outl++ = 'v';
+ outpars[pc++] = r;
}
- break;
+ break;
- case 'b':
- if ((param >= pcnt)) break;
- if (mdir == 1)
- {
- r = add_ban(user,parameters[param++],chan,status);
- }
- else
- {
- r = take_ban(user,parameters[param++],chan,status);
+ case 'b':
+ if ((param >= pcnt)) break;
+ r = NULL;
+ if (mdir == 1)
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'b', parameters[param], true, 1));
+ if (!MOD_RESULT)
+ {
+ r = AddBan(user,parameters[param++],chan,status);
}
- if (r)
- {
- strlcat(outlist,"b",MAXBUF);
- strlcpy(outpars[pc++],parameters[param-1],MAXBUF);
+ else param++;
+ }
+ else
+ {
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'b', parameters[param], false, 1));
+ if (!MOD_RESULT)
+ {
+ r = TakeBan(user,parameters[param++],chan,status);
}
- break;
+ else param++;
+ }
+ if (r)
+ {
+ *outl++ = 'b';
+ outpars[pc++] = parameters[param-1];
+ }
+ break;
- case 'k':
- if ((param >= pcnt))
+ case 'k':
+ if ((param >= pcnt))
+ break;
+
+ if (mdir == 1)
+ {
+ if (k_set)
break;
- if (mdir == 1)
- {
- if (k_set)
- break;
+ if (previously_unset_k)
+ 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));
+ if (!MOD_RESULT)
{
- strcat(outlist,"k");
+ *outl++ = 'k';
char key[MAXBUF];
- strlcpy(key,parameters[param++],MAXBUF);
- if (strlen(key)>32) {
- key[31] = '\0';
- }
- strlcpy(outpars[pc++],key,MAXBUF);
+ strlcpy(key,parameters[param++],32);
+ outpars[pc++] = key;
strlcpy(chan->key,key,MAXBUF);
k_set = true;
}
+ else param++;
}
- else
+ }
+ else
+ {
+ /* checks on -k are case sensitive and only accurate to the
+ first 32 characters */
+ if (previously_set_k)
+ break;
+ previously_unset_k = true;
+
+ char key[MAXBUF];
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'k', parameters[param], false, 1));
+ if (!MOD_RESULT)
{
- /* checks on -k are case sensitive and only accurate to the
- first 32 characters */
- char key[MAXBUF];
- strlcpy(key,parameters[param++],MAXBUF);
- if (strlen(key)>32) {
- key[31] = '\0';
- }
+ strlcpy(key,parameters[param++],32);
/* only allow -k if correct key given */
if (!strcmp(chan->key,key))
{
- strlcat(outlist,"k",MAXBUF);
- strlcpy(chan->key,"",MAXBUF);
- strlcpy(outpars[pc++],key,MAXBUF);
+ *outl++ = 'k';
+ *chan->key = 0;
+ outpars[pc++] = key;
}
}
- break;
+ else param++;
+ }
+ break;
- case 'l':
- if (mdir == 0)
- {
+ case 'l':
+ if (mdir == 0)
+ {
+ if (previously_set_l)
+ break;
+ previously_unset_l = true;
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'l', "", false, 0));
+ if (!MOD_RESULT)
+ {
if (chan->limit)
{
- strcat(outlist,"l");
+ *outl++ = 'l';
chan->limit = 0;
}
}
+ }
- if ((param >= pcnt)) break;
- if (mdir == 1)
+ if ((param >= pcnt)) break;
+ if (mdir == 1)
+ {
+ if (l_set)
+ break;
+ if (previously_unset_l)
+ break;
+ previously_set_l = true;
+ bool invalid = false;
+ for (char* f = parameters[param]; *f; f++)
{
- if (l_set)
- break;
-
- bool invalid = false;
- for (int i = 0; i < strlen(parameters[param]); i++)
- {
- if ((parameters[param][i] < '0') || (parameters[param][i] > '9'))
- {
- invalid = true;
- }
- }
- if (atoi(parameters[param]) < 1)
+ if ((*f < '0') || (*f > '9'))
{
invalid = true;
}
+ }
+ /* If the limit is < 1, or the new limit is the current limit, dont allow */
+ if ((atoi(parameters[param]) < 1) || ((chan->limit > 0) && (atoi(parameters[param]) == chan->limit)))
+ {
+ invalid = true;
+ }
- if (invalid)
- break;
-
+ if (invalid)
+ break;
+
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'l', parameters[param], true, 1));
+ if (!MOD_RESULT)
+ {
+
chan->limit = atoi(parameters[param]);
-
+
// reported by mech: large values cause underflow
if (chan->limit < 0)
- chan->limit = 0x7FFFFF;
-
- if (chan->limit)
- {
- strlcat(outlist,"l",MAXBUF);
- strlcpy(outpars[pc++],parameters[param++],MAXBUF);
- l_set = true;
- }
+ chan->limit = 0x7FFF;
}
- break;
-
- case 'i':
- if (chan->inviteonly != mdir)
+
+ if (chan->limit)
{
- strlcat(outlist,"i",MAXBUF);
+ *outl++ = 'l';
+ outpars[pc++] = parameters[param++];
+ l_set = true;
}
- chan->inviteonly = mdir;
- break;
+ }
+ break;
- case 't':
- if (chan->topiclock != mdir)
+ case 'i':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'i', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
{
- strlcat(outlist,"t",MAXBUF);
+ if (!(chan->binarymodes & CM_INVITEONLY)) *outl++ = 'i';
+ chan->binarymodes |= CM_INVITEONLY;
}
- chan->topiclock = mdir;
- break;
-
- case 'n':
- if (chan->noexternal != mdir)
+ else
{
- strlcat(outlist,"n",MAXBUF);
+ if (chan->binarymodes & CM_INVITEONLY) *outl++ = 'i';
+ chan->binarymodes &= ~CM_INVITEONLY;
}
- chan->noexternal = mdir;
- break;
+ }
+ break;
+
+ case 't':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 't', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
+ {
+ if (!(chan->binarymodes & CM_TOPICLOCK)) *outl++ = 't';
+ chan->binarymodes |= CM_TOPICLOCK;
+ }
+ else
+ {
+ if (chan->binarymodes & CM_TOPICLOCK) *outl++ = 't';
+ chan->binarymodes &= ~CM_TOPICLOCK;
+ }
+ }
+ break;
+
+ case 'n':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'n', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
+ {
+ if (!(chan->binarymodes & CM_NOEXTERNAL)) *outl++ = 'n';
+ chan->binarymodes |= CM_NOEXTERNAL;
+ }
+ else
+ {
+ if (chan->binarymodes & CM_NOEXTERNAL) *outl++ = 'n';
+ chan->binarymodes &= ~CM_NOEXTERNAL;
+ }
+ }
+ break;
+
+ case 'm':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'm', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
+ {
+ if (!(chan->binarymodes & CM_MODERATED)) *outl++ = 'm';
+ chan->binarymodes |= CM_MODERATED;
+ }
+ else
+ {
+ if (chan->binarymodes & CM_MODERATED) *outl++ = 'm';
+ chan->binarymodes &= ~CM_MODERATED;
+ }
+ }
+ break;
+
+ case 's':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 's', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
+ {
+ if (!(chan->binarymodes & CM_SECRET)) *outl++ = 's';
+ chan->binarymodes |= CM_SECRET;
+ if (chan->binarymodes & CM_PRIVATE)
+ {
+ chan->binarymodes &= ~CM_PRIVATE;
+ if (mdir)
+ {
+ *outl++ = '-'; *outl++ = 'p'; *outl++ = '+';
+ }
+ }
+ }
+ else
+ {
+ if (chan->binarymodes & CM_SECRET) *outl++ = 's';
+ chan->binarymodes &= ~CM_SECRET;
+ }
+ }
+ break;
+
+ case 'p':
+ MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, chan, 'p', "", mdir, 0));
+ if (!MOD_RESULT)
+ {
+ if (mdir)
+ {
+ if (!(chan->binarymodes & CM_PRIVATE)) *outl++ = 'p';
+ chan->binarymodes |= CM_PRIVATE;
+ if (chan->binarymodes & CM_SECRET)
+ {
+ chan->binarymodes &= ~CM_SECRET;
+ if (mdir)
+ {
+ *outl++ = '-'; *outl++ = 's'; *outl++ = '+';
+ }
+ }
+ }
+ else
+ {
+ if (chan->binarymodes & CM_PRIVATE) *outl++ = 'p';
+ chan->binarymodes &= ~CM_PRIVATE;
+ }
+ }
+ break;
- case 'm':
- if (chan->moderated != mdir)
+ default:
+ string_list p;
+ p.clear();
+ bool x = strchr(chan->custom_modes,*modechar);
+ if ((!x && !mdir) || (x && mdir))
+ {
+ if (!ModeIsListMode(*modechar,MT_CHANNEL))
{
- strlcat(outlist,"m",MAXBUF);
+ log(DEBUG,"Mode %c isnt set on %s but trying to remove!",*modechar,chan->name);
+ break;
}
- chan->moderated = mdir;
- break;
-
- case 's':
- if (chan->secret != mdir)
+ }
+ if (ModeDefined(*modechar,MT_CHANNEL))
+ {
+ /* A module has claimed this mode */
+ if (param<pcnt)
{
- strcat(outlist,"s");
- if (chan->c_private)
+ if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
{
- chan->c_private = 0;
- if (mdir)
- {
- strlcat(outlist,"-p+",MAXBUF);
- }
- else
- {
- strlcat(outlist,"+p-",MAXBUF);
- }
+ p.push_back(parameters[param]);
}
- }
- chan->secret = mdir;
- break;
-
- case 'p':
- if (chan->c_private != mdir)
- {
- strlcat(outlist,"p",MAXBUF);
- if (chan->secret)
+ if ((ModeDefinedOff(*modechar,MT_CHANNEL)>0) && (!mdir))
{
- chan->secret = 0;
- if (mdir)
- {
- strlcat(outlist,"-s+",MAXBUF);
- }
- else
- {
- strlcat(outlist,"+s-",MAXBUF);
- }
+ p.push_back(parameters[param]);
}
}
- chan->c_private = mdir;
- break;
-
- default:
- 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)))
+ bool handled = false;
+ if (param>=pcnt)
{
- if (!ModeIsListMode(modechar,MT_CHANNEL))
+ // 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)))
{
- log(DEBUG,"Mode %c isnt set on %s but trying to remove!",modechar,chan->name);
- break;
+ log(DEBUG,"Not enough parameters for module-mode %c",*modechar);
+ handled = true;
+ param++;
}
}
- if (ModeDefined(modechar,MT_CHANNEL))
- {
- log(DEBUG,"A module has claimed this mode");
- if (param<pcnt)
- {
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
- {
- p.push_back(parameters[param]);
- }
- if ((ModeDefinedOff(modechar,MT_CHANNEL)>0) && (!mdir))
- {
- p.push_back(parameters[param]);
- }
- }
- bool handled = false;
- 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)))
- {
- log(DEBUG,"Not enough parameters for module-mode %c",modechar);
- handled = true;
- param++;
- }
- }
- for (int i = 0; i <= MODCOUNT; i++)
+ // BIG ASS IDIOTIC CODER WARNING!
+ // Using OnRawMode on another modules mode's behavour
+ // will confuse the crap out of admins! just because you CAN
+ // do it, doesnt mean you SHOULD!
+ MOD_RESULT = 0;
+ std::string para = "";
+ if (p.size())
+ para = p[0];
+ 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))
+ if (ModeIsListMode(*modechar,MT_CHANNEL))
{
if (t == -1)
{
- pc++;
+ //pc++;
+ param++;
}
else
{
- if (ptr>0)
+ if (param < pcnt)
{
- strlcat(outlist, app,MAXBUF);
+ *outl++ = *modechar;
}
- strlcpy(outpars[pc++],parameters[param++],MAXBUF);
+ outpars[pc++] = parameters[param++];
}
}
else
{
- if (ptr>0)
+ if (param < pcnt)
{
- if ((modelist[ptr-1] == '+') || (modelist[ptr-1] == '-'))
+ *outl++ = *modechar;
+ chan->SetCustomMode(*modechar,mdir);
+ // include parameters in output if mode has them
+ if ((ModeDefinedOn(*modechar,MT_CHANNEL)>0) && (mdir))
{
- strlcat(outlist, app,MAXBUF);
+ chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
+ outpars[pc++] = parameters[param++];
}
- else if (!strchr(outlist,modechar))
- {
- strlcat(outlist, app,MAXBUF);
- }
- }
- chan->SetCustomMode(modechar,mdir);
- // include parameters in output if mode has them
- if ((ModeDefinedOn(modechar,MT_CHANNEL)>0) && (mdir))
- {
- chan->SetCustomModeParam(modelist[ptr],parameters[param],mdir);
- strlcpy(outpars[pc++],parameters[param++],MAXBUF);
}
}
// break, because only one module can handle the mode.
handled = true;
- }
- }
- }
- }
- else
- {
- WriteServ(user->fd,"472 %s %c :is unknown mode char to me",user->nick,modechar);
+ }
+ }
+ }
}
- break;
-
- }
+ }
+ else
+ {
+ WriteServ(user->fd,"472 %s %c :is unknown mode char to me",user->nick,*modechar);
+ }
+ break;
}
}
- /* this ensures only the *valid* modes are sent out onto the network */
- while ((outlist[strlen(outlist)-1] == '-') || (outlist[strlen(outlist)-1] == '+'))
- {
- outlist[strlen(outlist)-1] = '\0';
- }
- if (strcmp(outlist,""))
+ /* Null terminate it now we're done */
+ *outl = 0;
+
+
+ /************ Fast, but confusing string tidying ************/
+ outl = outlist;
+ while (*outl && (*outl < 'A'))
+ outl++;
+ /* outl now points to the first mode character after +'s and -'s */
+ outl--;
+ /* Now points at first mode-modifier + or - symbol */
+ char* trim = outl;
+ /* Now we tidy off any trailing -'s etc */
+ while (*trim++);
+ trim--;
+ while ((*--trim == '+') || (*trim == '-'))
+ *trim = 0;
+ /************ Done wih the string tidy functions ************/
+
+
+ /* The mode change must be at least two characters long (+ or - and at least one mode) */
+ if (((*outl == '+') || (*outl == '-')) && *(outl+1))
{
- strlcpy(outstr,outlist,MAXBUF);
for (ptr = 0; ptr < pc; ptr++)
{
- strlcat(outstr," ",MAXBUF);
- strlcat(outstr,outpars[ptr],MAXBUF);
+ charlcat(outl,' ',MAXBUF);
+ strlcat(outl,outpars[ptr],MAXBUF-1);
}
if (local)
{
log(DEBUG,"Local mode change");
- WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outstr);
+ WriteChannelLocal(chan, user, "MODE %s %s",chan->name,outl);
+ FOREACH_MOD(I_OnMode,OnMode(user, chan, TYPE_CHANNEL, outl));
}
else
{
{
if (!silent)
{
- WriteChannelWithServ(ServerName,chan,user,"MODE %s %s",chan->name,outstr);
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"M %s %s",chan->name, outstr);
- NetSendToAll(buffer);
+ WriteChannelWithServ(Config->ServerName,chan,"MODE %s %s",chan->name,outl);
}
}
{
if (!silent)
{
- WriteChannel(chan,user,"MODE %s %s",chan->name,outstr);
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick,chan->name, outstr);
- NetSendToAll(buffer);
+ WriteChannel(chan,user,"MODE %s %s",chan->name,outl);
+ FOREACH_MOD(I_OnMode,OnMode(user, chan, TYPE_CHANNEL, outl));
}
}
}
// based on sourcemodes, return true or false to determine if umode is a valid mode a user may set on themselves or others.
-bool allowed_umode(char umode, char* sourcemodes,bool adding)
+bool ModeParser::AllowedUmode(char umode, char* sourcemodes,bool adding,bool serveroverride)
{
+ bool sourceoper = (strchr(sourcemodes,'o') != NULL);
log(DEBUG,"Allowed_umode: %c %s",umode,sourcemodes);
+ // Servers can +o and -o arbitrarily
+ if ((serveroverride == true) && (umode == 'o'))
+ {
+ return true;
+ }
// RFC1459 specified modes
if ((umode == 'w') || (umode == 's') || (umode == 'i'))
{
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
+ /* umode allowed by RFC1459 scemantics */
return true;
}
- // user may not +o themselves or others, but an oper may de-oper other opers or themselves
- if ((strchr(sourcemodes,'o')) && (!adding))
+ /* user may not +o themselves or others, but an oper may de-oper other opers or themselves */
+ if (sourceoper && !adding)
{
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
return true;
}
else if (umode == 'o')
{
- log(DEBUG,"umode %c allowed by RFC1459 scemantics",umode);
+ /* Bad oper, bad bad! */
return false;
}
- // process any module-defined modes that need oper
- if ((ModeDefinedOper(umode,MT_CLIENT)) && (strchr(sourcemodes,'o')))
+ /* process any module-defined modes that need oper */
+ if ((ModeDefinedOper(umode,MT_CLIENT)) && (sourceoper))
{
log(DEBUG,"umode %c allowed by module handler (oper only mode)",umode);
return true;
}
- else
- if (ModeDefined(umode,MT_CLIENT))
+ else if (ModeDefined(umode,MT_CLIENT))
{
// process any module-defined modes that don't need oper
log(DEBUG,"umode %c allowed by module handler (non-oper mode)",umode);
- if ((ModeDefinedOper(umode,MT_CLIENT)) && (!strchr(sourcemodes,'o')))
+ if ((ModeDefinedOper(umode,MT_CLIENT)) && (!sourceoper))
{
// no, this mode needs oper, and this user 'aint got what it takes!
return false;
return false;
}
-bool process_module_umode(char umode, userrec* source, void* dest, bool adding)
+bool ModeParser::ProcessModuleUmode(char umode, userrec* source, void* dest, bool adding)
{
userrec* s2;
bool faked = false;
if (!source)
{
s2 = new userrec;
- strlcpy(s2->nick,ServerName,NICKMAX);
- strcpy(s2->modes,"o");
+ strlcpy(s2->nick,Config->ServerName,NICKMAX-1);
+ *s2->modes = 'o';
+ *(s2->modes+1) = 0;
s2->fd = -1;
source = s2;
faked = true;
{
if (modules[i]->OnExtendedMode(source,(void*)dest,umode,MT_CLIENT,adding,p))
{
- log(DEBUG,"Module %s claims umode %c",module_names[i].c_str(),umode);
+ log(DEBUG,"Module %s claims umode %c",Config->module_names[i].c_str(),umode);
return true;
}
}
}
}
-void handle_mode(char **parameters, int pcnt, userrec *user)
+void cmd_mode::Handle (char **parameters, int pcnt, userrec *user)
{
chanrec* Ptr;
- userrec* dest;
- int can_change,i;
+ userrec* dest = Find(parameters[0]);
+ int can_change;
int direction = 1;
char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
+ bool next_ok = true;
if (!user)
- {
return;
- }
if ((dest) && (pcnt == 1))
{
WriteServ(user->fd,"221 %s :+%s",dest->nick,dest->modes);
return;
}
-
- if ((dest) && (pcnt > 1))
+ else if ((dest) && (pcnt > 1))
{
+ std::string tidied = ServerInstance->ModeGrok->CompressModes(parameters[1],false);
+ parameters[1] = (char*)tidied.c_str();
+
char dmodes[MAXBUF];
- strlcpy(dmodes,dest->modes,MAXBUF);
+ strlcpy(dmodes,dest->modes,MAXMODES);
log(DEBUG,"pulled up dest user modes: %s",dmodes);
-
+
can_change = 0;
if (user != dest)
{
- if (strchr(user->modes,'o'))
+ if ((*user->oper) || (is_uline(user->server)))
{
can_change = 1;
}
return;
}
- strcpy(outpars,"+");
- direction = 1;
+ outpars[0] = *parameters[1];
+ outpars[1] = 0;
+ direction = (*parameters[1] == '+');
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ if ((*parameters[1] != '+') && (*parameters[1] != '-'))
return;
- for (int i = 0; i < strlen(parameters[1]); i++)
+ for (char* i = parameters[1]; *i; i++)
{
- if (parameters[1][i] == '+')
+ if ((i != parameters[1]) && (*i != '+') && (*i != '-'))
+ next_ok = true;
+
+ switch (*i)
{
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ case ' ':
+ continue;
+
+ case '+':
+ if ((direction != 1) && (next_ok))
{
- outpars[strlen(outpars)-1] = '+';
- }
- else
+ charlcat(outpars,'+',MAXBUF);
+ next_ok = false;
+ }
+ direction = 1;
+ break;
+
+ case '-':
+ if ((direction != 0) && (next_ok))
{
- strcat(outpars,"+");
+ charlcat(outpars,'-',MAXBUF);
+ next_ok = false;
}
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
+ direction = 0;
+ break;
+
+ default:
+ can_change = 0;
+ if (*user->oper)
{
- outpars[strlen(outpars)-1] = '-';
+ can_change = 1;
}
else
{
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- can_change = 0;
- if (strchr(user->modes,'o'))
- {
- can_change = 1;
- }
- else
- {
- if ((parameters[1][i] == 'i') || (parameters[1][i] == 'w') || (parameters[1][i] == 's') || (allowed_umode(parameters[1][i],user->modes,direction)))
- {
- can_change = 1;
+ if ((*i == 'i') || (*i == 'w') || (*i == 's') || (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,direction,false)))
+ {
+ can_change = 1;
+ }
}
- }
- if (can_change)
- {
- if (direction == 1)
+ if (can_change)
{
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
+ if (direction == 1)
{
- char umode = parameters[1][i];
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ if ((!strchr(dmodes,*i)) && (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,true,false)))
{
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
+ {
+ charlcat(dmodes,*i,53);
+ charlcat(outpars,*i,MAXMODES);
+ if (*i == 'o')
+ {
+ FOREACH_MOD(I_OnGlobalOper,OnGlobalOper(dest));
+ }
+ }
}
}
- }
- else
- {
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
+ else
{
- char umode = parameters[1][i];
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ if ((ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,false,false)) && (strchr(dmodes,*i)))
{
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
+ if ((ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)) || (*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o'))
{
- if (dmodes[q] != parameters[1][i])
+ charlcat(outpars,*i,MAXMODES);
+ charremove(dmodes,*i);
+ if (*i == 'o')
{
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strlcat(temp,moo,MAXBUF);
+ *dest->oper = 0;
+ DeleteOper(dest);
}
}
- strlcpy(dmodes,temp,MAXBUF);
}
}
}
- }
+ break;
}
}
- if (strlen(outpars))
+ if (*outpars)
{
char b[MAXBUF];
- strlcpy(b,"",MAXBUF);
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
+ char* z = b;
+
+ for (char* i = outpars; *i;)
{
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
+ *z++ = *i++;
+ if (((*i == '-') || (*i == '+')) && ((*(i+1) == '-') || (*(i+1) == '+')))
{
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
}
- if (i == strlen(outpars)-1)
+ if (!*(i+1))
{
- if ((outpars[i] == '-') || (outpars[i] == '+'))
+ // Someone's trying to make the last character in
+ // the line be a + or - symbol.
+ if ((*i == '-') || (*i == '+'))
{
i++;
}
}
}
+ *z = 0;
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
-
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
- NetSendToAll(buffer);
-
- if (strlen(dmodes)>MAXMODES)
+ if ((*b) && (!IS_SINGLE(b,'+')) && (!IS_SINGLE(b,'-')))
{
- dmodes[MAXMODES-1] = '\0';
+ WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
+ FOREACH_MOD(I_OnMode,OnMode(user, dest, TYPE_USER, b));
}
+
log(DEBUG,"Stripped mode line");
log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,MAXMODES);
+ strlcpy(dest->modes,dmodes,MAXMODES-1);
}
return;
}
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
+ else
{
- if (pcnt == 1)
- {
- /* just /modes #channel */
- WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr));
- WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
- return;
- }
- else
- if (pcnt == 2)
+ Ptr = FindChan(parameters[0]);
+ if (Ptr)
{
- if ((!strcmp(parameters[1],"+b")) || (!strcmp(parameters[1],"b")))
+ if (pcnt == 1)
+ {
+ /* just /modes #channel */
+ WriteServ(user->fd,"324 %s %s +%s",user->nick, Ptr->name, chanmodes(Ptr,has_channel(user,Ptr)));
+ WriteServ(user->fd,"329 %s %s %d", user->nick, Ptr->name, Ptr->created);
+ return;
+ }
+ else if (pcnt == 2)
{
+ char* mode = parameters[1];
+ if (*mode == '+')
+ mode++;
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnRawMode,OnRawMode(user, Ptr, *mode, "", false, 0));
+ if (!MOD_RESULT)
+ {
+ if (*mode == 'b')
+ {
+ for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
+ {
+ WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
+ }
+ WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
+ return;
+ }
+ if ((ModeDefined(*mode,MT_CHANNEL)) && (ModeIsListMode(*mode,MT_CHANNEL)))
+ {
+ // list of items for an extmode
+ log(DEBUG,"Calling OnSendList for all modules, list output for mode %c",*mode);
+ FOREACH_MOD(I_OnSendList,OnSendList(user,Ptr,*mode));
+ return;
+ }
+ }
+ }
- for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++)
+ if (((Ptr) && (!has_channel(user,Ptr))) && (!is_uline(user->server)) && (IS_LOCAL(user)))
+ {
+ WriteServ(user->fd,"442 %s %s :You're not on that channel!",user->nick, Ptr->name);
+ return;
+ }
+
+ if (Ptr)
+ {
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user,NULL,Ptr,AC_GENERAL_MODE));
+
+ if (MOD_RESULT == ACR_DENY)
+ return;
+ if (MOD_RESULT == ACR_DEFAULT)
{
- WriteServ(user->fd,"367 %s %s %s %s %d",user->nick, Ptr->name, i->data, i->set_by, i->set_time);
+ if ((cstatus(user,Ptr) < STATUS_HOP) && (IS_LOCAL(user)))
+ {
+ WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
+ return;
+ }
}
- WriteServ(user->fd,"368 %s %s :End of channel ban list",user->nick, Ptr->name);
- return;
+
+ ServerInstance->ModeGrok->ProcessModes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
}
}
-
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnAccessCheck(user,NULL,Ptr,AC_GENERAL_MODE));
-
- if (MOD_RESULT == ACR_DENY)
- return;
- if (MOD_RESULT == ACR_DEFAULT)
+ else
{
- if ((cstatus(user,Ptr) < STATUS_HOP) && (Ptr))
- {
- WriteServ(user->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",user->nick, Ptr->name);
- return;
- }
+ WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
}
-
- process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,false);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
}
}
-void server_mode(char **parameters, int pcnt, userrec *user)
+void ModeParser::ServerMode(char **parameters, int pcnt, userrec *user)
{
chanrec* Ptr;
- userrec* dest;
- int can_change,i;
+ userrec* dest = Find(parameters[0]);
+ int can_change;
int direction = 1;
char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"server_mode on %s",dest->nick);
- }
+ bool next_ok = true;
if ((dest) && (pcnt > 1))
{
- log(DEBUG,"params > 1");
+ std::string tidied = ServerInstance->ModeGrok->CompressModes(parameters[1],false);
+ parameters[1] = (char*)tidied.c_str();
char dmodes[MAXBUF];
strlcpy(dmodes,dest->modes,MAXBUF);
- strcpy(outpars,"+");
- direction = 1;
+ outpars[0] = *parameters[1];
+ outpars[1] = 0;
+ direction = (*parameters[1] == '+');
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
+ if ((*parameters[1] != '+') && (*parameters[1] != '-'))
return;
- for (int i = 0; i < strlen(parameters[1]); i++)
+ for (char* i = parameters[1]; *i; i++)
{
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
- {
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
- }
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, user, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strlcat(temp,moo,MAXBUF);
- }
- }
- strlcpy(dmodes,temp,MAXBUF);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strlcpy(b,"",MAXBUF);
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
+ if ((i != parameters[1]) && (*i != '+') && (*i != '-'))
+ next_ok = true;
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
-
- // M token for a usermode must go to all servers
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"m %s %s %s",user->nick, dest->nick, b);
- NetSendToAll(buffer);
-
- if (strlen(dmodes)>MAXMODES)
+ switch (*i)
{
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- process_modes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
- }
- else
- {
- WriteServ(user->fd,"401 %s %s :No suck nick/channel",user->nick, parameters[0]);
- }
-}
-
-
-
-void merge_mode(char **parameters, int pcnt)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"merge_mode on %s",dest->nick);
- }
+ case ' ':
+ continue;
- if ((dest) && (pcnt > 1))
- {
- log(DEBUG,"params > 1");
-
- char dmodes[MAXBUF];
- strlcpy(dmodes,dest->modes,MAXBUF);
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
-
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
+ case '+':
+ if ((direction != 1) && (next_ok))
{
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],"o",true)))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
- }
- }
+ next_ok = false;
+ charlcat(outpars,'+',MAXBUF);
}
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],"o",false)) && (strchr(dmodes,parameters[1][i])))
- {
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
- {
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
+ direction = 1;
+ break;
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
- {
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strlcat(temp,moo,MAXBUF);
- }
- }
- strlcpy(dmodes,temp,MAXBUF);
- }
- }
- }
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
+ case '-':
+ if ((direction != 0) && (next_ok))
{
- i++;
+ next_ok = false;
+ charlcat(outpars,'-',MAXBUF);
}
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
- }
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,MAXMODES);
-
- }
-
- return;
- }
-
- Ptr = FindChan(parameters[0]);
- if (Ptr)
- {
- userrec s2;
- strlcpy(s2.nick,ServerName,NICKMAX);
- strcpy(s2.modes,"o");
- s2.fd = -1;
- process_modes(parameters,&s2,Ptr,STATUS_OP,pcnt,true,true,false);
- }
-}
-
-
-void merge_mode2(char **parameters, int pcnt, userrec* user)
-{
- chanrec* Ptr;
- userrec* dest;
- int can_change,i;
- int direction = 1;
- char outpars[MAXBUF];
-
- dest = Find(parameters[0]);
-
- // fix: ChroNiCk found this - we cant use this as debug if its null!
- if (dest)
- {
- log(DEBUG,"merge_mode on %s",dest->nick);
- }
-
- if ((dest) && (pcnt > 1))
- {
- log(DEBUG,"params > 1");
-
- char dmodes[MAXBUF];
- strlcpy(dmodes,dest->modes,MAXBUF);
-
- strcpy(outpars,"+");
- direction = 1;
-
- if ((parameters[1][0] != '+') && (parameters[1][0] != '-'))
- return;
+ direction = 0;
+ break;
- for (int i = 0; i < strlen(parameters[1]); i++)
- {
- if (parameters[1][i] == '+')
- {
- if (direction != 1)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '+';
- }
- else
- {
- strcat(outpars,"+");
- }
- }
- direction = 1;
- }
- else
- if (parameters[1][i] == '-')
- {
- if (direction != 0)
- {
- if ((outpars[strlen(outpars)-1] == '+') || (outpars[strlen(outpars)-1] == '-'))
- {
- outpars[strlen(outpars)-1] = '-';
- }
- else
- {
- strcat(outpars,"-");
- }
- }
- direction = 0;
- }
- else
- {
- log(DEBUG,"begin mode processing entry");
- can_change = 1;
- if (can_change)
- {
- if (direction == 1)
+ default:
+ log(DEBUG,"begin mode processing entry");
+ can_change = 1;
+ if (can_change)
{
- log(DEBUG,"umode %c being added",parameters[1][i]);
- if ((!strchr(dmodes,parameters[1][i])) && (allowed_umode(parameters[1][i],user->modes,true)))
+ if (direction == 1)
{
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ log(DEBUG,"umode %c being added",*i);
+ if ((!strchr(dmodes,*i)) && (ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,true,true)))
{
- dmodes[strlen(dmodes)+1]='\0';
- dmodes[strlen(dmodes)] = parameters[1][i];
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
+ log(DEBUG,"umode %c is an allowed umode",*i);
+ if ((*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o') || (ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)))
+ {
+ charlcat(dmodes,*i,MAXBUF);
+ charlcat(outpars,*i,53);
+ }
}
}
- }
- else
- {
- // can only remove a mode they already have
- log(DEBUG,"umode %c being removed",parameters[1][i]);
- if ((allowed_umode(parameters[1][i],user->modes,false)) && (strchr(dmodes,parameters[1][i])))
+ else
{
- char umode = parameters[1][i];
- log(DEBUG,"umode %c is an allowed umode",umode);
- if ((process_module_umode(umode, NULL, dest, direction)) || (umode == 'i') || (umode == 's') || (umode == 'w') || (umode == 'o'))
+ // can only remove a mode they already have
+ log(DEBUG,"umode %c being removed",*i);
+ if ((ServerInstance->ModeGrok->AllowedUmode(*i,user->modes,false,true)) && (strchr(dmodes,*i)))
{
- int q = 0;
- char temp[MAXBUF];
- char moo[MAXBUF];
-
- outpars[strlen(outpars)+1]='\0';
- outpars[strlen(outpars)] = parameters[1][i];
-
- strcpy(temp,"");
- for (q = 0; q < strlen(dmodes); q++)
+ log(DEBUG,"umode %c is an allowed umode",*i);
+ if ((*i == 'i') || (*i == 's') || (*i == 'w') || (*i == 'o') || (ServerInstance->ModeGrok->ProcessModuleUmode(*i, user, dest, direction)))
{
- if (dmodes[q] != parameters[1][i])
- {
- moo[0] = dmodes[q];
- moo[1] = '\0';
- strlcat(temp,moo,MAXBUF);
- }
+ charlcat(outpars,*i,MAXBUF);
+ charremove(dmodes,*i);
}
- strlcpy(dmodes,temp,MAXBUF);
}
}
}
- }
- }
- }
- if (strlen(outpars))
- {
- char b[MAXBUF];
- strcpy(b,"");
- int z = 0;
- int i = 0;
- while (i < strlen (outpars))
- {
- b[z++] = outpars[i++];
- b[z] = '\0';
- if (i<strlen(outpars)-1)
- {
- if (((outpars[i] == '-') || (outpars[i] == '+')) && ((outpars[i+1] == '-') || (outpars[i+1] == '+')))
- {
- // someones playing silly buggers and trying
- // to put a +- or -+ into the line...
- i++;
- }
- }
- if (i == strlen(outpars)-1)
- {
- if ((outpars[i] == '-') || (outpars[i] == '+'))
- {
- i++;
- }
- }
- }
-
- z = strlen(b)-1;
- if ((b[z] == '-') || (b[z] == '+'))
- b[z] == '\0';
-
- if ((!strcmp(b,"+")) || (!strcmp(b,"-")))
- return;
-
- WriteTo(user,dest,"MODE :%s",b);
-
- if (strlen(dmodes)>MAXMODES)
- {
- dmodes[MAXMODES-1] = '\0';
+ break;
}
- log(DEBUG,"Stripped mode line");
- log(DEBUG,"Line dest is now %s",dmodes);
- strlcpy(dest->modes,dmodes,MAXMODES);
-
}
+ if (*outpars)
+ {
+ char b[MAXBUF];
+ char* z = b;
+
+ for (char* i = outpars; *i;)
+ {
+ *z++ = *i++;
+ if (((*i == '-') || (*i == '+')) && ((*(i+1) == '-') || (*(i+1) == '+')))
+ {
+ // someones playing silly buggers and trying
+ // to put a +- or -+ into the line...
+ i++;
+ }
+ if (!*(i+1))
+ {
+ // Someone's trying to make the last character in
+ // the line be a + or - symbol.
+ if ((*i == '-') || (*i == '+'))
+ {
+ i++;
+ }
+ }
+ }
+ *z = 0;
+
+ if ((*b) && (!IS_SINGLE(b,'+')) && (!IS_SINGLE(b,'-')))
+ {
+ WriteTo(user, dest, "MODE %s :%s", dest->nick, b);
+ FOREACH_MOD(I_OnMode,OnMode(user, dest, TYPE_USER, b));
+ }
+
+ log(DEBUG,"Stripped mode line");
+ log(DEBUG,"Line dest is now %s",dmodes);
+ strlcpy(dest->modes,dmodes,MAXMODES-1);
+
+ }
return;
}
Ptr = FindChan(parameters[0]);
if (Ptr)
{
- log(DEBUG,"merge_mode2: found channel %s",Ptr->name);
- if (Ptr)
- {
- if ((cstatus(user,Ptr) < STATUS_HOP) && (!is_uline(user->server)))
- {
- return;
- }
- process_modes(parameters,user,Ptr,cstatus(user,Ptr),pcnt,false,false,true);
- }
+ ServerInstance->ModeGrok->ProcessModes(parameters,user,Ptr,STATUS_OP,pcnt,true,false,false);
+ }
+ else
+ {
+ WriteServ(user->fd,"401 %s %s :No such nick/channel",user->nick, parameters[0]);
}
}
-
-
projects / user / henk / code / inspircd.git / blobdiff