* | 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>
#include "inspircd_config.h"
#include "inspircd.h"
-#include "inspircd_io.h"
-#include "inspircd_util.h"
+#include "configreader.h"
#include <unistd.h>
#include <fcntl.h>
#include <sys/errno.h>
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 (unsigned int i = 0; i < u->chans.size(); i++)
+ for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++)
{
- for (unsigned int z = 0; z != u2->chans.size(); 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 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;
- unsigned int t = 0, a = 0;
+ 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)
+int CleanAndResolve (char *resolvedHost, const char *unresolvedHost, bool forward)
{
- DNS d(DNSServer);
- int fd = d.ReverseLookup(unresolvedHost);
- if (fd < 1)
+ int fd;
+ std::string ipaddr;
+
+ DNS d(Config->DNSServer);
+ if (forward)
+ fd = d.ForwardLookup(unresolvedHost);
+ else
+ fd = d.ReverseLookup(unresolvedHost);
+ if (fd < 0)
return 0;
time_t T = time(NULL)+1;
while ((!d.HasResult()) && (time(NULL)<T));
- std::string ipaddr = d.GetResult();
+ if (forward)
+ ipaddr = d.GetResultIP();
+ else
+ ipaddr = d.GetResult();
strlcpy(resolvedHost,ipaddr.c_str(),MAXBUF);
return (ipaddr != "");
}
int c_count(userrec* u)
{
int z = 0;
- for (unsigned int i =0; i < u->chans.size(); 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 OnChangeName(user,gecos);
+ FOREACH_MOD(I_OnChangeName,OnChangeName(user,gecos));
}
- strlcpy(user->fullname,gecos,MAXBUF);
+ strlcpy(user->fullname,gecos,MAXGECOS+1);
}
void ChangeDisplayedHost(userrec* user, const char* host)
{
- if (!strcasecmp(user->server,ServerName))
- {
- int MOD_RESULT = 0;
- FOREACH_RESULT(OnChangeLocalUserHost(user,host));
- if (MOD_RESULT)
- return;
- FOREACH_MOD OnChangeHost(user,host);
- }
- strlcpy(user->dhost,host,160);
+ if (user->fd > -1)
+ {
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(user,host));
+ if (MOD_RESULT)
+ return;
+ FOREACH_MOD(I_OnChangeHost,OnChangeHost(user,host));
+ }
+ 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)
-
- {
- return 0;
- }
- if (!strcmp(n,""))
- {
- return 0;
- }
- for (unsigned int i = 0; i < strlen(n); i++)
- {
- if ((n[i] < 33) || (n[i] > 125))
- {
- return 0;
- }
- /* can't occur ANYWHERE in an Ident! */
- if (strchr("<>,/?:;@'~#=+()*&%$£ \"!",n[i]))
- {
- return 0;
- }
- }
- return 1;
-}
-
-
-int isnick(const char* n)
-{
- if (!n)
+ if (!n || !*n)
{
return 0;
}
- if (!strcmp(n,""))
+ for (char* i = (char*)n; *i; i++)
{
+ if ((*i >= 'A') && (*i <= '}'))
+ {
+ continue;
+ }
+ if (strchr(".-0123456789",*i))
+ {
+ continue;
+ }
return 0;
}
- if (strlen(n) > NICKMAX)
+ return 1;
+}
+
+
+int isnick(const char* n)
+{
+ if (!n || !*n)
{
return 0;
}
- for (unsigned int i = 0; i != strlen(n); i++)
+ int p = 0;
+ for (char* i = (char*)n; *i; i++, p++)
{
- if ((n[i] < 33) || (n[i] > 125))
+ /* can occur anywhere in a nickname */
+ if ((*i >= 'A') && (*i <= '}'))
{
- return 0;
+ continue;
}
- /* can't occur ANYWHERE in a nickname! */
- if (strchr("<>,./?:;@'~#=+()*&%$£ \"!",n[i]))
+ /* can occur anywhere BUT the first char of a nickname */
+ if ((strchr("-0123456789",*i)) && (i > n))
{
- return 0;
- }
- /* can't occur as the first char of a nickname... */
- if ((strchr("0123456789",n[i])) && (!i))
- {
- 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))
{
return "";
}
- for (unsigned int i = 0; i < user->chans.size(); 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 "";
}
+int cflags(userrec *user, chanrec *chan)
+{
+ if ((!chan) || (!user))
+ return 0;
+
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
+ {
+ if (((ucrec*)(*i))->channel == chan)
+ {
+ return ((ucrec*)(*i))->uc_modes;
+ }
+ }
+ return 0;
+}
+
/* 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. */
if (is_uline(user->server))
return STATUS_OP;
- for (unsigned int i = 0; i < user->chans.size(); 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 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 STATUS_OP;
}
- }
- }
- return STATUS_NORMAL;
-}
-
-/* returns 1 if user u has channel c in their record, 0 if not */
-
-int has_channel(userrec *u, chanrec *c)
-{
- if ((!u) || (!c))
- {
- log(DEFAULT,"*** BUG *** has_channel was given an invalid parameter");
- return 0;
- }
- for (unsigned int i =0; i < u->chans.size(); i++)
- {
- if (u->chans[i].channel)
- {
- if (!strcasecmp(u->chans[i].channel->name,c->name))
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_HOP) > 0)
+ {
+ return STATUS_HOP;
+ }
+ if ((((ucrec*)(*i))->uc_modes & UCMODE_VOICE) > 0)
{
- return 1;
+ 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);
}
std::string chlist(userrec *user,userrec* source)
{
- std::string cmp = "";
- std::string lst = "";
- log(DEBUG,"chlist: %s",user->nick);
- if (!user)
- {
- return lst;
- }
- for (unsigned int i = 0; i < user->chans.size(); i++)
+ /* Should this be a stringstream? Not sure if it would be faster as streams are more oriented at appending stuff, which is all we do */
+ std::ostringstream list;
+
+ if (!user || !source)
+ return "";
+
+ for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
{
- if (user->chans[i].channel != NULL)
+ ucrec* rec = *i;
+
+ if(rec->channel && rec->channel->name)
{
- if (user->chans[i].channel->name)
- {
- cmp = std::string(user->chans[i].channel->name) + " ";
- if (!strstr(lst.c_str(),cmp.c_str()))
+ /* XXX - Why does this check need to be here at all? :< */
+ /* Commenting this out until someone finds a case where we need it */
+ //if (lst.find(rec->channel->name) == std::string::npos)
+ //{
+
+ /*
+ * If the target is the same as the sender, let them see all their channels.
+ * If the channel is NOT private/secret AND the user is not invisible.
+ * If the user is an oper, and the <options:operspywhois> option is set.
+ */
+ if ((source == user) || (*source->oper && Config->OperSpyWhois) || (((!rec->channel->modes[CM_PRIVATE]) && (!rec->channel->modes[CM_SECRET]) && !(user->modebits & UM_INVISIBLE)) || (rec->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)))
- {
- lst = lst + std::string(cmode(user,user->chans[i].channel)) + std::string(user->chans[i].channel->name) + " ";
- }
+ list << cmode(user, rec->channel) << rec->channel->name << " ";
}
- }
+ //}
}
}
- return lst;
+
+ return list.str();
}
-
projects / user / henk / code / inspircd.git / blobdiff