X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmessage.cpp;h=6d5941f7e7ea5042eaa1d795e593b552c3c2d0cd;hb=eb28eaea35d9d109a0b7b890de9d957d562da675;hp=c2ac34d8880f60af880480388ad5b4bc7f3b9988;hpb=21ae94afcbc9e4aecc97b280b0c97349565493ce;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/src/message.cpp b/src/message.cpp
index c2ac34d88..6d5941f7e 100644
--- a/src/message.cpp
+++ b/src/message.cpp
@@ -2,7 +2,7 @@
  *       | 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>
@@ -14,325 +14,94 @@
  * ---------------------------------------------------
  */
 
-#include "inspircd.h"
-#include "inspircd_io.h"
-#include "inspircd_util.h"
+using namespace std;
+
 #include "inspircd_config.h"
+#include "inspircd.h"
+#include "configreader.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 <ext/hash_map>
-#else
-#include <hash_map>
-#endif
 #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"
-
-using namespace std;
+#include "helperfuncs.h"
 
 extern int MODCOUNT;
 extern std::vector<Module*> modules;
 extern std::vector<ircd_module*> factory;
-
 extern time_t TIME;
+extern InspIRCd* ServerInstance;
 
-extern FILE *log_file;
-extern char DNSServer[MAXBUF];
-
-/* 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) */
+/* verify that a user's ident and nickname is valid */
 
-int common_channels(userrec *u, userrec *u2)
+int isident(const char* n)
 {
-	int i = 0;
-	int z = 0;
-
-	if ((!u) || (!u2))
+	if (!n || !*n)
 	{
-		log(DEFAULT,"*** BUG *** common_channels was given an invalid parameter");
 		return 0;
 	}
-	for (int i = 0; i != MAXCHANS; i++)
+	for (char* i = (char*)n; *i; i++)
 	{
-		for (z = 0; z != MAXCHANS; z++)
+		if ((*i >= 'A') && (*i <= '}'))
 		{
-			if ((u->chans[i].channel != NULL) && (u2->chans[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 ((c_count(u)) && (c_count(u2)))
-					{
-						return 1;
-					}
-				}
-			}
+			continue;
 		}
-	}
-	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))
-	{
-		str++;
-	}
-	
-	while (go_again)
-	{
-		bool noparse = false;
-		int t = 0, a = 0;
-		go_again = false;
-		while (a < strlen(str))
+		if (((*i >= '0') && (*i <= '9')) || (*i == '-') || (*i == '.'))
 		{
-			if ((a<strlen(str)-1) && (noparse==false))
-			{
-				if ((str[a] == ' ') && (str[a+1] == ' '))
-				{
-					log(DEBUG,"Tidied extra space out of string: %s",str);
-					go_again = true;
-					a++;
-				}
-			}
-			
-			if (a<strlen(str)-1)
-			{
-				if ((str[a] == ' ') && (str[a+1] == ':'))
-				{
-					noparse = true;
-				}
-			}
-			
-			temp[t++] = str[a++];
+			continue;
 		}
-		temp[t] = '\0';
-		strlcpy(str,temp,MAXBUF);
-	}
-}
-
-/* chop a string down to 512 characters and preserve linefeed (irc max
- * line length) */
-
-void chop(char* str)
-{
-	if (!str)
-	{
-		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) >= 512)
-	{
-		str[509] = '\r';
-		str[510] = '\n';
-		str[511] = '\0';
-	}
-}
-
-
-void Blocking(int s)
-{
-	int flags;
-	log(DEBUG,"Blocking: %d",s);
-	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);
-	fcntl(s, F_SETFL, flags | O_NONBLOCK);
-}
-
-int CleanAndResolve (char *resolvedHost, const char *unresolvedHost)
-{
-	DNS d(DNSServer);
-	int fd = d.ReverseLookup(unresolvedHost);
-	if (fd < 1)
 		return 0;
-	time_t T = time(NULL)+1;
-	while ((!d.HasResult()) && (time(NULL)<T));
-	std::string ipaddr = d.GetResult();
-	strlcpy(resolvedHost,ipaddr.c_str(),MAXBUF);
-	return (ipaddr != "");
-}
-
-int c_count(userrec* u)
-{
-	int z = 0;
-	for (int i =0; i != MAXCHANS; i++)
-		if (u->chans[i].channel != NULL)
-			z++;
-	return z;
-
-}
-
-bool hasumode(userrec* user, char mode)
-{
-	if (user)
-	{
-		return (strchr(user->modes,mode)>0);
 	}
-	else return false;
-}
-
-
-void ChangeName(userrec* user, const char* gecos)
-{
-	strlcpy(user->fullname,gecos,MAXBUF);
-	char buffer[MAXBUF];
-	snprintf(buffer,MAXBUF,"a %s :%s",user->nick,gecos);
-	NetSendToAll(buffer);
-}
-
-void ChangeDisplayedHost(userrec* user, const char* host)
-{
-	strlcpy(user->dhost,host,160);
-	char buffer[MAXBUF];
-	snprintf(buffer,MAXBUF,"b %s %s",user->nick,host);
-	NetSendToAll(buffer);
-}
-
-/* verify that a user's ident and nickname is valid */
-
-int isident(const char* n)
-{
-        char v[MAXBUF];
-        if (!n)
-
-        {
-                return 0;
-        }
-        if (!strcmp(n,""))
-        {
-                return 0;
-        }
-        for (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;
+	return 1;
 }
 
 
 int isnick(const char* n)
 {
-	int i = 0;
-	char v[MAXBUF];
-	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]))
+		/* "A"-"}" 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))
+		/* "0"-"9", "-" can occur anywhere BUT the first char of a nickname */
+		if ((((*i >= '0') && (*i <= '9')) || (*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))
 	{
@@ -340,164 +109,77 @@ char* cmode(userrec *user, chanrec *chan)
 		return "";
 	}
 
-	int i;
-	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 ((*i)->channel == chan)
 		{
-			if ((!strcasecmp(user->chans[i].channel->name,chan->name)) && (chan != NULL))
+			if (((*i)->uc_modes & UCMODE_OP) > 0)
+			{
+				return "@";
+			}
+			if (((*i)->uc_modes & UCMODE_HOP) > 0)
+			{
+				return "%";
+			}
+			if (((*i)->uc_modes & UCMODE_VOICE) > 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 "+";
 			}
+			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 ((*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 (*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 (u->chans[i].channel)
-		{
-			if (!strcasecmp(u->chans[i].channel->name,c->name))
-			{
-				return 1;
-			}
-		}
-	}
-	return 0;
-}
-
-
-void TidyBan(char *ban)
-{
-	if (!ban) {
-		log(DEFAULT,"*** BUG *** TidyBan was given an invalid parameter");
-		return;
-	}
-	
-	char temp[MAXBUF],NICK[MAXBUF],IDENT[MAXBUF],HOST[MAXBUF];
-
-	strlcpy(temp,ban,MAXBUF);
-
-	char* pos_of_pling = strchr(temp,'!');
-	char* pos_of_at = strchr(temp,'@');
-
-	pos_of_pling[0] = '\0';
-	pos_of_at[0] = '\0';
-	pos_of_pling++;
-	pos_of_at++;
 
-	strlcpy(NICK,temp,NICKMAX);
-	strlcpy(IDENT,pos_of_pling,IDENTMAX+1);
-	strlcpy(HOST,pos_of_at,160);
+	if (is_uline(user->server))
+		return STATUS_OP;
 
-	snprintf(ban,MAXBUF,"%s!%s@%s",NICK,IDENT,HOST);
-}
-
-char lst[MAXBUF];
-
-char* chlist(userrec *user)
-{
-	int i = 0;
-	char cmp[MAXBUF];
-
-        log(DEBUG,"chlist: %s",user->nick);
-	strcpy(lst,"");
-	if (!user)
+	for (std::vector<ucrec*>::const_iterator i = user->chans.begin(); i != user->chans.end(); i++)
 	{
-		return lst;
-	}
-	for (int i = 0; i != MAXCHANS; i++)
-	{
-		if (user->chans[i].channel != NULL)
+		if ((*i)->channel == chan)
 		{
-			if (user->chans[i].channel->name)
+			if (((*i)->uc_modes & UCMODE_OP) > 0)
 			{
-				strlcpy(cmp,user->chans[i].channel->name,MAXBUF);
-				strlcat(cmp," ",MAXBUF);
-				if (!strstr(lst,cmp))
-				{
-					if ((!user->chans[i].channel->c_private) && (!user->chans[i].channel->secret))
-					{
-						strlcat(lst,cmode(user,user->chans[i].channel),MAXBUF);
-						strlcat(lst,user->chans[i].channel->name,MAXBUF);
-						strlcat(lst," ",MAXBUF);
-					}
-				}
+				return STATUS_OP;
 			}
+			if (((*i)->uc_modes & UCMODE_HOP) > 0)
+			{
+				return STATUS_HOP;
+			}
+			if (((*i)->uc_modes & UCMODE_VOICE) > 0)
+			{
+				return STATUS_VOICE;
+			}
+			return STATUS_NORMAL;
 		}
 	}
-	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);
+	return STATUS_NORMAL;
 }
 
-