* | 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 "dynamic.h"
#include "wildcard.h"
+#include "commands.h"
#include "message.h"
#include "inspstring.h"
#include "dns.h"
#include "helperfuncs.h"
-using namespace std;
-
extern int MODCOUNT;
extern std::vector<Module*> modules;
extern std::vector<ircd_module*> factory;
-
-extern char ServerName[MAXBUF];
-
extern time_t TIME;
-
-extern FILE *log_file;
-extern char DNSServer[MAXBUF];
+extern ServerConfig* Config;
/* return 0 or 1 depending if users u and u2 share one or more common channels
* (used by QUIT, NICK etc which arent channel specific notices) */
int common_channels(userrec *u, userrec *u2)
{
- if ((!u) || (!u2))
+ if ((!u) || (!u2) || (u->registered != 7) || (u2->registered != 7))
{
- log(DEFAULT,"*** BUG *** common_channels was given an invalid parameter");
return 0;
}
- for (int i = 0; i != MAXCHANS; i++)
+ for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++)
{
- for (int z = 0; z != MAXCHANS; z++)
+ for (std::vector<ucrec*>::const_iterator z = u2->chans.begin(); z != u2->chans.end(); z++)
{
- if ((u->chans[i].channel != NULL) && (u2->chans[z].channel != NULL))
+ if ((((ucrec*)(*i))->channel != NULL) && (((ucrec*)(*z))->channel != NULL))
{
- if ((!strcasecmp(u->chans[i].channel->name,u2->chans[z].channel->name)) && (u->chans[i].channel) && (u2->chans[z].channel) && (u->registered == 7) && (u2->registered == 7))
+ if ((((ucrec*)(*i))->channel == ((ucrec*)(*z))->channel))
{
if ((c_count(u)) && (c_count(u2)))
{
return 0;
}
-
-void safedelete(userrec *p)
-{
- if (p)
- {
- log(DEBUG,"deleting %s %s %s %s",p->nick,p->ident,p->dhost,p->fullname);
- log(DEBUG,"safedelete(userrec*): pointer is safe to delete");
- delete p;
- p = NULL;
- }
- else
- {
- log(DEBUG,"safedelete(userrec*): unsafe pointer operation squished");
- }
-}
-
-void safedelete(chanrec *p)
-{
- if (p)
- {
- delete p;
- p = NULL;
- log(DEBUG,"safedelete(chanrec*): pointer is safe to delete");
- }
- else
- {
- log(DEBUG,"safedelete(chanrec*): unsafe pointer operation squished");
- }
-}
-
-
void tidystring(char* str)
{
// strips out double spaces before a : parameter
-
+
char temp[MAXBUF];
bool go_again = true;
-
+
if (!str)
- {
return;
- }
-
- while ((str[0] == ' ') && (strlen(str)>0))
- {
+
+ // pointer voodoo++ --w00t
+ while ((*str) && (*str == ' '))
str++;
- }
-
+
while (go_again)
{
bool noparse = false;
int t = 0, a = 0;
go_again = false;
- while (a < strlen(str))
+ const int lenofstr = strlen(str);
+
+ /*
+ * by caching strlen() of str, we theoretically avoid 3 expensive calls each time this loop
+ * rolls around.. should speed things up a nanosecond or two. ;)
+ */
+
+ while (a < lenofstr)
{
- if ((a<strlen(str)-1) && (noparse==false))
+ if ((a < lenofstr - 1) && (noparse == false))
{
if ((str[a] == ' ') && (str[a+1] == ' '))
{
a++;
}
}
-
- if (a<strlen(str)-1)
+
+ if (a < lenofstr - 1)
{
if ((str[a] == ' ') && (str[a+1] == ':'))
{
noparse = true;
}
}
-
+
temp[t++] = str[a++];
}
+
temp[t] = '\0';
strlcpy(str,temp,MAXBUF);
}
log(DEBUG,"ERROR! Null string passed to chop()!");
return;
}
- string temp = str;
- FOREACH_MOD OnServerRaw(temp,false,NULL);
- const char* str2 = temp.c_str();
- snprintf(str,MAXBUF,"%s",str2);
if (strlen(str) >= 511)
{
str[510] = '\r';
void Blocking(int s)
{
- int flags;
- log(DEBUG,"Blocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
+ int flags = fcntl(s, F_GETFL, 0);
fcntl(s, F_SETFL, flags ^ O_NONBLOCK);
}
void NonBlocking(int s)
{
- int flags;
- log(DEBUG,"NonBlocking: %d",s);
- flags = fcntl(s, F_GETFL, 0);
+ int flags = fcntl(s, F_GETFL, 0);
fcntl(s, F_SETFL, flags | O_NONBLOCK);
}
int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
{
- DNS d(DNSServer);
+ DNS d(Config->DNSServer);
int fd = d.ReverseLookup(unresolvedHost);
- if (fd < 1)
+ if (fd < 0)
return 0;
time_t T = time(NULL)+1;
while ((!d.HasResult()) && (time(NULL)<T));
int c_count(userrec* u)
{
int z = 0;
- for (int i =0; i != MAXCHANS; i++)
- if (u->chans[i].channel != NULL)
+ for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++)
+ if (((ucrec*)(*i))->channel)
z++;
return z;
void ChangeName(userrec* user, const char* gecos)
{
- if (!strcasecmp(user->server,ServerName))
+ if (user->fd > -1)
{
int MOD_RESULT = 0;
- FOREACH_RESULT(OnChangeLocalUserGECOS(user,gecos));
+ FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(user,gecos));
if (MOD_RESULT)
return;
+ FOREACH_MOD(I_OnChangeName,OnChangeName(user,gecos));
}
- strlcpy(user->fullname,gecos,MAXBUF);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"a %s :%s",user->nick,gecos);
- NetSendToAll(buffer);
+ strlcpy(user->fullname,gecos,MAXGECOS+1);
}
void ChangeDisplayedHost(userrec* user, const char* host)
{
- if (!strcasecmp(user->server,ServerName))
+ if (user->fd > -1)
{
int MOD_RESULT = 0;
- FOREACH_RESULT(OnChangeLocalUserHost(user,host));
+ FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(user,host));
if (MOD_RESULT)
return;
+ FOREACH_MOD(I_OnChangeHost,OnChangeHost(user,host));
}
- strlcpy(user->dhost,host,160);
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"b %s %s",user->nick,host);
- NetSendToAll(buffer);
+ strlcpy(user->dhost,host,63);
+ WriteServ(user->fd,"396 %s %s :is now your hidden host",user->nick,user->dhost);
}
/* verify that a user's ident and nickname is valid */
int isident(const char* n)
{
- if (!n)
-
+ if (!n || !*n)
{
return 0;
}
- if (!strcmp(n,""))
+ for (char* i = (char*)n; *i; i++)
{
- return 0;
- }
- for (int i = 0; i != strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
+ if ((*i >= 'A') && (*i <= '}'))
{
- return 0;
+ continue;
}
- /* can't occur ANYWHERE in an Ident! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
+ if (strchr(".-0123456789",*i))
{
- return 0;
+ continue;
}
+ return 0;
}
return 1;
}
int isnick(const char* n)
{
- if (!n)
+ if (!n || !*n)
{
return 0;
}
- if (!strcmp(n,""))
+ int p = 0;
+ for (char* i = (char*)n; *i; i++, p++)
{
- return 0;
- }
- if (strlen(n) > NICKMAX-1)
- {
- return 0;
- }
- for (int i = 0; i != strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
- {
- return 0;
- }
- /* can't occur ANYWHERE in a nickname! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
+ /* can occur anywhere in a nickname */
+ if ((*i >= 'A') && (*i <= '}'))
{
- return 0;
+ continue;
}
- /* can't occur as the first char of a nickname... */
- if ((strchr("0123456789",n[i])) && (!i))
+ /* can occur anywhere BUT the first char of a nickname */
+ if ((strchr("-0123456789",*i)) && (i > n))
{
- return 0;
+ continue;
}
+ /* invalid character! abort */
+ return 0;
}
- return 1;
+ return (p < NICKMAX - 1);
}
/* returns the status character for a given user on a channel, e.g. @ for op,
* % for halfop etc. If the user has several modes set, the highest mode
* the user has must be returned. */
-char* cmode(userrec *user, chanrec *chan)
+const char* cmode(userrec *user, chanrec *chan)
{
if ((!user) || (!chan))
{
log(DEFAULT,"*** BUG *** cmode was given an invalid parameter");
return "";
}
- for (int i = 0; i != MAXCHANS; i++)
+
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (user->chans[i].channel)
+ if (((ucrec*)(*i))->channel == chan)
{
- if ((!strcasecmp(user->chans[i].channel->name,chan->name)) && (chan != NULL))
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_OP) > 0)
{
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return "@";
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return "%";
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return "+";
- }
- return "";
+ return "@";
+ }
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_HOP) > 0)
+ {
+ return "%";
}
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_VOICE) > 0)
+ {
+ return "+";
+ }
+ return "";
}
}
return "";
}
-/* returns the status value for a given user on a channel, e.g. STATUS_OP for
- * op, STATUS_VOICE for voice etc. If the user has several modes set, the
- * highest mode the user has must be returned. */
-
-int cstatus(userrec *user, chanrec *chan)
+int cflags(userrec *user, chanrec *chan)
{
if ((!chan) || (!user))
- {
- log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
return 0;
- }
- for (int i = 0; i != MAXCHANS; i++)
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (user->chans[i].channel)
+ if (((ucrec*)(*i))->channel == chan)
{
- if ((!strcasecmp(user->chans[i].channel->name,chan->name)) && (chan != NULL))
- {
- if ((user->chans[i].uc_modes & UCMODE_OP) > 0)
- {
- return STATUS_OP;
- }
- if ((user->chans[i].uc_modes & UCMODE_HOP) > 0)
- {
- return STATUS_HOP;
- }
- if ((user->chans[i].uc_modes & UCMODE_VOICE) > 0)
- {
- return STATUS_VOICE;
- }
- return STATUS_NORMAL;
- }
+ return ((ucrec*)(*i))->uc_modes;
}
}
- return STATUS_NORMAL;
+ return 0;
}
-/* returns 1 if user u has channel c in their record, 0 if not */
+/* returns the status value for a given user on a channel, e.g. STATUS_OP for
+ * op, STATUS_VOICE for voice etc. If the user has several modes set, the
+ * highest mode the user has must be returned. */
-int has_channel(userrec *u, chanrec *c)
+int cstatus(userrec *user, chanrec *chan)
{
- if ((!u) || (!c))
+ if ((!chan) || (!user))
{
- log(DEFAULT,"*** BUG *** has_channel was given an invalid parameter");
+ log(DEFAULT,"*** BUG *** cstatus was given an invalid parameter");
return 0;
}
- for (int i =0; i != MAXCHANS; i++)
+
+ if (is_uline(user->server))
+ return STATUS_OP;
+
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (u->chans[i].channel)
+ if (((ucrec*)(*i))->channel == chan)
{
- if (!strcasecmp(u->chans[i].channel->name,c->name))
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_OP) > 0)
{
- return 1;
+ return STATUS_OP;
}
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_HOP) > 0)
+ {
+ return STATUS_HOP;
+ }
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_VOICE) > 0)
+ {
+ return STATUS_VOICE;
+ }
+ return STATUS_NORMAL;
}
}
- return 0;
+ return STATUS_NORMAL;
}
-
void TidyBan(char *ban)
{
if (!ban) {
pos_of_pling++;
pos_of_at++;
- strlcpy(NICK,temp,NICKMAX);
+ strlcpy(NICK,temp,NICKMAX-1);
strlcpy(IDENT,pos_of_pling,IDENTMAX+1);
- strlcpy(HOST,pos_of_at,160);
+ strlcpy(HOST,pos_of_at,63);
snprintf(ban,MAXBUF,"%s!%s@%s",NICK,IDENT,HOST);
}
char lst[MAXBUF];
-char* chlist(userrec *user,userrec* source)
+std::string chlist(userrec *user,userrec* source)
{
- char cmp[MAXBUF];
- log(DEBUG,"chlist: %s",user->nick);
- strcpy(lst,"");
- if (!user)
+ std::string cmp = "";
+ std::string lst = "";
+ if (!user || !source)
{
return lst;
}
- for (int i = 0; i != MAXCHANS; i++)
+ bool userinvisible = (user->modebits & UM_INVISIBLE);
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (user->chans[i].channel != NULL)
+ if ((((ucrec*)(*i))->channel != NULL) && (((ucrec*)(*i))->channel->name))
{
- if (user->chans[i].channel->name)
+ cmp = std::string(((ucrec*)(*i))->channel->name) + " ";
+ if (!strstr(lst.c_str(),cmp.c_str()))
{
- strlcpy(cmp,user->chans[i].channel->name,MAXBUF);
- strlcat(cmp," ",MAXBUF);
- if (!strstr(lst,cmp))
+ // if the channel is NOT private/secret, OR the source user is on the channel, AND the user is not invisible.
+ // if the user is the same as the source, shortcircuit the comparison.
+ if ((source == user) || ((((!(((ucrec*)(*i))->channel->binarymodes & CM_PRIVATE)) && (!(((ucrec*)(*i))->channel->binarymodes & CM_SECRET)) && (!userinvisible)) || (((ucrec*)(*i))->channel->HasUser(source)))))
{
- // if the channel is NOT private/secret, OR the source user is on the channel
- if (((!(user->chans[i].channel->binarymodes & CM_PRIVATE)) && (!(user->chans[i].channel->binarymodes & CM_SECRET))) || (has_channel(source,user->chans[i].channel)))
- {
- strlcat(lst,cmode(user,user->chans[i].channel),MAXBUF);
- strlcat(lst,user->chans[i].channel->name,MAXBUF);
- strlcat(lst," ",MAXBUF);
- }
+ lst = lst + std::string(cmode(user,((ucrec*)(*i))->channel)) + std::string(((ucrec*)(*i))->channel->name) + " ";
}
}
}
}
- if (strlen(lst))
- {
- lst[strlen(lst)-1] = '\0'; // chop trailing space
- }
return lst;
}
-
-void send_network_quit(const char* nick, const char* reason)
-{
- char buffer[MAXBUF];
- snprintf(buffer,MAXBUF,"Q %s :%s",nick,reason);
- NetSendToAll(buffer);
-}
-
-
projects / user / henk / code / inspircd.git / blobdiff