* +------------------------------------+
*
* InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
- * E-mail:
- * <brain@chatspike.net>
- * <Craig@chatspike.net>
+ * E-mail:
+ * <brain@chatspike.net>
+ * <Craig@chatspike.net>
*
* Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
- * the file COPYING for details.
+ * the file COPYING for details.
*
* ---------------------------------------------------
*/
#include "connection.h"
#include "users.h"
#include "inspircd.h"
-#include <stdio.h>
-#ifdef THREADED_DNS
-#include <pthread.h>
-#include <signal.h>
-#endif
+#include <stdarg.h>
#include "inspstring.h"
#include "commands.h"
#include "helperfuncs.h"
#include "xline.h"
#include "cull_list.h"
-extern InspIRCd* ServerInstance;
-extern int WHOWAS_STALE;
-extern int WHOWAS_MAX;
extern std::vector<Module*> modules;
extern std::vector<ircd_module*> factory;
-extern std::vector<InspSocket*> module_sockets;
extern int MODCOUNT;
-extern InspSocket* socket_ref[MAX_DESCRIPTORS];
extern time_t TIME;
-extern userrec* fd_ref_table[MAX_DESCRIPTORS];
-extern ServerConfig *Config;
-extern user_hash clientlist;
-
-whowas_users whowas;
-
-extern std::vector<userrec*> local_users;
+extern Server* MyServer;
+irc::whowas::whowas_users whowas;
+static unsigned long already_sent[MAX_DESCRIPTORS] = {0};
std::vector<userrec*> all_opers;
typedef std::map<irc::string,char*> opertype_t;
opertype_t opertypes;
operclass_t operclass;
-bool InitTypes(const char* tag)
+/* XXX: Used for speeding up WriteCommon operations */
+unsigned long uniq_id = 0;
+
+bool InitTypes(ServerConfig* conf, const char* tag)
{
for (opertype_t::iterator n = opertypes.begin(); n != opertypes.end(); n++)
{
return true;
}
-bool InitClasses(const char* tag)
+bool InitClasses(ServerConfig* conf, const char* tag)
{
for (operclass_t::iterator n = operclass.begin(); n != operclass.end(); n++)
{
return true;
}
-bool DoType(const char* tag, char** entries, void** values, int* types)
+bool DoType(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
{
char* TypeName = (char*)values[0];
char* Classes = (char*)values[1];
return true;
}
-bool DoClass(const char* tag, char** entries, void** values, int* types)
+bool DoClass(ServerConfig* conf, const char* tag, char** entries, void** values, int* types)
{
char* ClassName = (char*)values[0];
char* CommandList = (char*)values[1];
return true;
}
-bool DoneClassesAndTypes(const char* tag)
+bool DoneClassesAndTypes(ServerConfig* conf, const char* tag)
{
return true;
}
return true;
}
+void userrec::StartDNSLookup()
+{
+ log(DEBUG,"Commencing reverse lookup");
+ try
+ {
+ log(DEBUG,"Passing instance: %08x",this->ServerInstance);
+ res_reverse = new UserResolver(this->ServerInstance, this, this->GetIPString(), false);
+ MyServer->AddResolver(res_reverse);
+ }
+ catch (ModuleException& e)
+ {
+ log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
+}
+
+UserResolver::UserResolver(InspIRCd* Instance, userrec* user, std::string to_resolve, bool forward) :
+ Resolver(Instance, to_resolve, forward ? DNS_QUERY_FORWARD : DNS_QUERY_REVERSE), bound_user(user)
+{
+ this->fwd = forward;
+ this->bound_fd = user->fd;
+}
+
+void UserResolver::OnLookupComplete(const std::string &result)
+{
+ if ((!this->fwd) && (ServerInstance->fd_ref_table[this->bound_fd] == this->bound_user))
+ {
+ log(DEBUG,"Commencing forward lookup");
+ this->bound_user->stored_host = result;
+ try
+ {
+ bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, true);
+ MyServer->AddResolver(bound_user->res_forward);
+ }
+ catch (ModuleException& e)
+ {
+ log(DEBUG,"Error in resolver: %s",e.GetReason());
+ }
+ }
+ else if ((this->fwd) && (ServerInstance->fd_ref_table[this->bound_fd] == this->bound_user))
+ {
+ /* Both lookups completed */
+ if (this->bound_user->GetIPString() == result)
+ {
+ std::string hostname = this->bound_user->stored_host;
+ if (hostname.length() < 65)
+ {
+ /* Hostnames starting with : are not a good thing (tm) */
+ if (*(hostname.c_str()) == ':')
+ hostname = "0" + hostname;
+
+ this->bound_user->WriteServ("NOTICE Auth :*** Found your hostname (%s)", hostname.c_str());
+ this->bound_user->dns_done = true;
+ strlcpy(this->bound_user->dhost, hostname.c_str(),64);
+ strlcpy(this->bound_user->host, hostname.c_str(),64);
+ }
+ else
+ {
+ this->bound_user->WriteServ("NOTICE Auth :*** Your hostname is longer than the maximum of 64 characters, using your IP address (%s) instead.", this->bound_user->GetIPString());
+ }
+ }
+ else
+ {
+ this->bound_user->WriteServ("NOTICE Auth :*** Your hostname does not match up with your IP address. Sorry, using your IP address (%s) instead.", this->bound_user->GetIPString());
+ }
+ }
+}
+
+void UserResolver::OnError(ResolverError e, const std::string &errormessage)
+{
+ if (ServerInstance->fd_ref_table[this->bound_fd] == this->bound_user)
+ {
+ /* Error message here */
+ this->bound_user->WriteServ("NOTICE Auth :*** Could not resolve your hostname, using your IP address (%s) instead.", this->bound_user->GetIPString());
+ this->bound_user->dns_done = true;
+ }
+}
+
+
bool userrec::IsNoticeMaskSet(unsigned char sm)
{
return (snomasks[sm-65]);
return data;
}
-userrec::userrec()
+userrec::userrec(InspIRCd* Instance) : ServerInstance(Instance)
{
+ log(DEBUG,"userrec::userrec(): Instance: %08x",ServerInstance);
// the PROPER way to do it, AVOID bzero at *ALL* costs
*password = *nick = *ident = *host = *dhost = *fullname = *awaymsg = *oper = 0;
- server = (char*)FindServerNamePtr(Config->ServerName);
+ server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
reset_due = TIME;
lines_in = fd = lastping = signon = idle_lastmsg = nping = registered = 0;
- timeout = flood = port = bytes_in = bytes_out = cmds_in = cmds_out = 0;
+ timeout = flood = bytes_in = bytes_out = cmds_in = cmds_out = 0;
haspassed = dns_done = false;
recvq = "";
sendq = "";
+ WriteError = "";
+ res_forward = res_reverse = NULL;
+ ip = NULL;
chans.clear();
invites.clear();
chans.resize(MAXCHANS);
ucrec* x = (ucrec*)*n;
delete x;
}
-#ifdef THREADED_DNS
- if ((IS_LOCAL(this)) && (!dns_done) && (registered >= REG_NICKUSER))
+
+ if (ip)
{
- pthread_kill(this->dnsthread, SIGTERM);
- }
+ if (this->GetProtocolFamily() == AF_INET)
+ {
+ delete (sockaddr_in*)ip;
+ }
+#ifdef SUPPORT_IP6LINKS
+ else
+ {
+ delete (sockaddr_in6*)ip;
+ }
#endif
+ }
}
/* XXX - minor point, other *Host functions return a char *, this one creates it. Might be nice to be consistant? */
if (recvq.length() > (unsigned)this->recvqmax)
{
this->SetWriteError("RecvQ exceeded");
- WriteOpers("*** User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->recvqmax);
+ ServerInstance->WriteOpers("*** User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->recvqmax);
return false;
}
* to repeatedly add the text to the sendq!
*/
this->SetWriteError("SendQ exceeded");
- WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
+ ServerInstance->WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
return;
}
void userrec::SetWriteError(const std::string &error)
{
+ log(DEBUG,"SetWriteError: %s",error.c_str());
// don't try to set the error twice, its already set take the first string.
if (!this->WriteError.length())
{
return this->WriteError.c_str();
}
-void AddOper(userrec* user)
+void userrec::Oper(const std::string &opertype)
{
- log(DEBUG,"Oper added to optimization list");
- all_opers.push_back(user);
+ this->modes[UM_OPERATOR] = 1;
+ this->WriteServ("MODE %s :+o", this->nick);
+ FOREACH_MOD(I_OnOper, OnOper(this, opertype));
+ log(DEFAULT,"OPER: %s!%s@%s opered as type: %s", this->nick, this->ident, this->host, opertype.c_str());
+ strlcpy(this->oper, opertype.c_str(), NICKMAX - 1);
+ all_opers.push_back(this);
+ FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype));
}
-void DeleteOper(userrec* user)
+void userrec::UnOper()
{
- for (std::vector<userrec*>::iterator a = all_opers.begin(); a < all_opers.end(); a++)
+ if (*this->oper)
{
- if (*a == user)
+ *this->oper = 0;
+ this->modes[UM_OPERATOR] = 0;
+ for (std::vector<userrec*>::iterator a = all_opers.begin(); a < all_opers.end(); a++)
{
- log(DEBUG,"Oper removed from optimization list");
- all_opers.erase(a);
- return;
+ if (*a == this)
+ {
+ log(DEBUG,"Oper removed from optimization list");
+ all_opers.erase(a);
+ return;
+ }
}
}
}
-void kill_link(userrec *user,const char* r)
+void userrec::QuitUser(InspIRCd* Instance, userrec *user,const std::string &quitreason)
{
- user_hash::iterator iter = clientlist.find(user->nick);
+ user_hash::iterator iter = Instance->clientlist.find(user->nick);
/*
* I'm pretty sure returning here is causing a desync when part of the net thinks a user is gone,
* if (iter == clientlist.end())
* return;
*/
+ std::string reason = quitreason;
- char reason[MAXBUF];
-
- strlcpy(reason,r,MAXQUIT-1);
- log(DEBUG,"kill_link: %s %d '%s'",user->nick,user->fd,reason);
+ if (reason.length() > MAXQUIT - 1)
+ reason.resize(MAXQUIT - 1);
if (IS_LOCAL(user))
- Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
+ user->Write("ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason.c_str());
if (user->registered == REG_ALL)
{
- purge_empty_chans(user);
- FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,reason));
- WriteCommonExcept(user,"QUIT :%s",reason);
+ user->PurgeEmptyChannels();
+ FOREACH_MOD_I(Instance,I_OnUserQuit,OnUserQuit(user,reason));
+ user->WriteCommonExcept("QUIT :%s",reason.c_str());
}
if (IS_LOCAL(user))
user->FlushWriteBuf();
- FOREACH_MOD(I_OnUserDisconnect,OnUserDisconnect(user));
+ FOREACH_MOD_I(Instance,I_OnUserDisconnect,OnUserDisconnect(user));
if (IS_LOCAL(user))
{
- if (Config->GetIOHook(user->port))
+ if (Instance->Config->GetIOHook(user->GetPort()))
{
try
{
- Config->GetIOHook(user->port)->OnRawSocketClose(user->fd);
+ Instance->Config->GetIOHook(user->GetPort())->OnRawSocketClose(user->fd);
}
catch (ModuleException& modexcept)
{
}
}
- ServerInstance->SE->DelFd(user->fd);
+ Instance->SE->DelFd(user->fd);
user->CloseSocket();
}
/*
- * this must come before the WriteOpers so that it doesnt try to fill their buffer with anything
+ * this must come before the ServerInstance->WriteOpers so that it doesnt try to fill their buffer with anything
* if they were an oper with +s.
*
* XXX -
if (user->registered == REG_ALL)
{
if (IS_LOCAL(user))
- WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
- AddWhoWas(user);
+ Instance->WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason.c_str());
+ user->AddToWhoWas();
}
- if (iter != clientlist.end())
+ if (iter != Instance->clientlist.end())
{
log(DEBUG,"deleting user hash value %lx",(unsigned long)user);
if (IS_LOCAL(user))
{
- fd_ref_table[user->fd] = NULL;
- if (find(local_users.begin(),local_users.end(),user) != local_users.end())
- {
- local_users.erase(find(local_users.begin(),local_users.end(),user));
- log(DEBUG,"Delete local user");
- }
+ Instance->fd_ref_table[user->fd] = NULL;
+ if (find(Instance->local_users.begin(),Instance->local_users.end(),user) != Instance->local_users.end())
+ Instance->local_users.erase(find(Instance->local_users.begin(),Instance->local_users.end(),user));
}
- clientlist.erase(iter);
+ Instance->clientlist.erase(iter);
DELETE(user);
}
}
-WhoWasGroup::WhoWasGroup(userrec* user) : host(NULL), dhost(NULL), ident(NULL), server(NULL), gecos(NULL), signon(user->signon)
+namespace irc
{
- this->host = strdup(user->host);
- this->dhost = strdup(user->dhost);
- this->ident = strdup(user->ident);
- this->server = user->server;
- this->gecos = strdup(user->fullname);
-}
+ namespace whowas
+ {
-WhoWasGroup::~WhoWasGroup()
-{
- if (host)
- free(host);
- if (dhost)
- free(dhost);
- if (ident)
- free(ident);
- if (gecos)
- free(gecos);
-}
+ WhoWasGroup::WhoWasGroup(userrec* user) : host(NULL), dhost(NULL), ident(NULL), server(NULL), gecos(NULL), signon(user->signon)
+ {
+ this->host = strdup(user->host);
+ this->dhost = strdup(user->dhost);
+ this->ident = strdup(user->ident);
+ this->server = user->server;
+ this->gecos = strdup(user->fullname);
+ }
+
+ WhoWasGroup::~WhoWasGroup()
+ {
+ if (host)
+ free(host);
+ if (dhost)
+ free(dhost);
+ if (ident)
+ free(ident);
+ if (gecos)
+ free(gecos);
+ }
+
+ /* every hour, run this function which removes all entries over 3 days */
+ void MaintainWhoWas(time_t TIME)
+ {
+ for (whowas_users::iterator iter = ::whowas.begin(); iter != ::whowas.end(); iter++)
+ {
+ whowas_set* n = (whowas_set*)iter->second;
+ if (n->size())
+ {
+ while ((n->begin() != n->end()) && ((*n->begin())->signon < TIME - 259200)) // 3 days
+ {
+ WhoWasGroup *a = *(n->begin());
+ DELETE(a);
+ n->erase(n->begin());
+ }
+ }
+ }
+ }
+ };
+};
/* adds or updates an entry in the whowas list */
-void AddWhoWas(userrec* u)
+void userrec::AddToWhoWas()
{
- whowas_users::iterator iter = whowas.find(u->nick);
-
+ irc::whowas::whowas_users::iterator iter = whowas.find(this->nick);
+
if (iter == whowas.end())
{
- whowas_set* n = new whowas_set;
- WhoWasGroup *a = new WhoWasGroup(u);
+ irc::whowas::whowas_set* n = new irc::whowas::whowas_set;
+ irc::whowas::WhoWasGroup *a = new irc::whowas::WhoWasGroup(this);
n->push_back(a);
- whowas[u->nick] = n;
+ whowas[this->nick] = n;
}
else
{
- whowas_set* group = (whowas_set*)iter->second;
-
+ irc::whowas::whowas_set* group = (irc::whowas::whowas_set*)iter->second;
+
if (group->size() > 10)
{
- WhoWasGroup *a = (WhoWasGroup*)*(group->begin());
+ irc::whowas::WhoWasGroup *a = (irc::whowas::WhoWasGroup*)*(group->begin());
DELETE(a);
group->pop_front();
}
-
- WhoWasGroup *a = new WhoWasGroup(u);
- group->push_back(a);
- }
-}
-/* every hour, run this function which removes all entries over 3 days */
-void MaintainWhoWas(time_t TIME)
-{
- for (whowas_users::iterator iter = whowas.begin(); iter != whowas.end(); iter++)
- {
- whowas_set* n = (whowas_set*)iter->second;
- if (n->size())
- {
- while ((n->begin() != n->end()) && ((*n->begin())->signon < TIME - 259200)) // 3 days
- {
- WhoWasGroup *a = *(n->begin());
- DELETE(a);
- n->erase(n->begin());
- }
- }
+ irc::whowas::WhoWasGroup *a = new irc::whowas::WhoWasGroup(this);
+ group->push_back(a);
}
}
/* add a client connection to the sockets list */
-void AddClient(int socket, int port, bool iscached, insp_inaddr ip4)
+void userrec::AddClient(InspIRCd* Instance, int socket, int port, bool iscached, insp_inaddr ip)
{
std::string tempnick = ConvToStr(socket) + "-unknown";
- user_hash::iterator iter = clientlist.find(tempnick);
- const char *ipaddr = insp_ntoa(ip4);
+ user_hash::iterator iter = Instance->clientlist.find(tempnick);
+ const char *ipaddr = insp_ntoa(ip);
userrec* _new;
int j = 0;
* this was probably the cause of 'server ignores me when i hammer it with reconnects'
* issue in earlier alphas/betas
*/
- if (iter != clientlist.end())
+ if (iter != Instance->clientlist.end())
{
userrec* goner = iter->second;
DELETE(goner);
- clientlist.erase(iter);
+ Instance->clientlist.erase(iter);
}
log(DEBUG,"AddClient: %d %d %s",socket,port,ipaddr);
- _new = new userrec();
- clientlist[tempnick] = _new;
+ _new = new userrec(Instance);
+ Instance->clientlist[tempnick] = _new;
_new->fd = socket;
strlcpy(_new->nick,tempnick.c_str(),NICKMAX-1);
- /* Smarter than your average bear^H^H^H^Hset of strlcpys. */
- for (const char* temp = ipaddr; *temp && j < 64; temp++, j++)
- _new->dhost[j] = _new->host[j] = *temp;
- _new->dhost[j] = _new->host[j] = 0;
-
- _new->server = FindServerNamePtr(Config->ServerName);
+ _new->server = Instance->FindServerNamePtr(Instance->Config->ServerName);
/* We don't need range checking here, we KNOW 'unknown\0' will fit into the ident field. */
strcpy(_new->ident, "unknown");
_new->registered = REG_NONE;
- _new->signon = TIME + Config->dns_timeout;
+ _new->signon = TIME + Instance->Config->dns_timeout;
_new->lastping = 1;
- _new->ip4 = ip4;
- _new->port = port;
+ log(DEBUG,"Setting socket addresses");
+ _new->SetSockAddr(AF_FAMILY, ipaddr, port);
+ log(DEBUG,"Socket addresses set.");
+
+ /* Smarter than your average bear^H^H^H^Hset of strlcpys. */
+ for (const char* temp = _new->GetIPString(); *temp && j < 64; temp++, j++)
+ _new->dhost[j] = _new->host[j] = *temp;
+ _new->dhost[j] = _new->host[j] = 0;
+
// set the registration timeout for this user
unsigned long class_regtimeout = 90;
int class_flood = 0;
long class_sqmax = 262144; // 256kb
long class_rqmax = 4096; // 4k
- for (ClassVector::iterator i = Config->Classes.begin(); i != Config->Classes.end(); i++)
+ for (ClassVector::iterator i = Instance->Config->Classes.begin(); i != Instance->Config->Classes.end(); i++)
{
- if ((i->type == CC_ALLOW) && (match(ipaddr,i->host.c_str())))
+ if ((i->type == CC_ALLOW) && (match(ipaddr,i->host.c_str(),true)))
{
class_regtimeout = (unsigned long)i->registration_timeout;
class_flood = i->flood;
}
}
- _new->nping = TIME + _new->pingmax + Config->dns_timeout;
+ _new->nping = TIME + _new->pingmax + Instance->Config->dns_timeout;
_new->timeout = TIME+class_regtimeout;
_new->flood = class_flood;
_new->threshold = class_threshold;
_new->sendqmax = class_sqmax;
_new->recvqmax = class_rqmax;
- fd_ref_table[socket] = _new;
- local_users.push_back(_new);
+ Instance->fd_ref_table[socket] = _new;
+ Instance->local_users.push_back(_new);
- if (local_users.size() > Config->SoftLimit)
+ if (Instance->local_users.size() > Instance->Config->SoftLimit)
{
- kill_link(_new,"No more connections allowed");
+ userrec::QuitUser(Instance, _new,"No more connections allowed");
return;
}
- if (local_users.size() >= MAXCLIENTS)
+ if (Instance->local_users.size() >= MAXCLIENTS)
{
- kill_link(_new,"No more connections allowed");
+ userrec::QuitUser(Instance, _new,"No more connections allowed");
return;
}
*/
if ((unsigned)socket >= MAX_DESCRIPTORS)
{
- kill_link(_new,"Server is full");
+ userrec::QuitUser(Instance, _new,"Server is full");
return;
}
char* e = matches_exception(ipaddr);
{
char reason[MAXBUF];
snprintf(reason,MAXBUF,"Z-Lined: %s",r);
- kill_link(_new,reason);
+ userrec::QuitUser(Instance, _new,reason);
return;
}
}
if (socket > -1)
{
- ServerInstance->SE->AddFd(socket,true,X_ESTAB_CLIENT);
+ if (!Instance->SE->AddFd(socket,true,X_ESTAB_CLIENT))
+ {
+ userrec::QuitUser(Instance, _new, "Internal error handling connection");
+ return;
+ }
}
- WriteServ(_new->fd,"NOTICE Auth :*** Looking up your hostname...");
+ _new->WriteServ("NOTICE Auth :*** Looking up your hostname...");
}
-long FindMatchingGlobal(userrec* user)
+long userrec::GlobalCloneCount()
{
+ char u1[1024];
+ char u2[1024];
long x = 0;
- for (user_hash::const_iterator a = clientlist.begin(); a != clientlist.end(); a++)
+ for (user_hash::const_iterator a = ServerInstance->clientlist.begin(); a != ServerInstance->clientlist.end(); a++)
{
-#ifdef IPV6
- /* I dont think theres any faster way of matching two ipv6 addresses than memcmp
- * Let me know if you think of one.
- */
- if (!memcmp(a->second->ip4.s6_addr, user->ip4.s6_addr, sizeof(in6_addr)))
- x++;
-#else
- if (a->second->ip4.s_addr == user->ip4.s_addr)
- x++;
-#endif
+ /* We have to match ip's as strings - we don't know what protocol
+ * a remote user may be using
+ */
+ if (!strcasecmp(a->second->GetIPString(u1), this->GetIPString(u2)))
+ x++;
}
return x;
}
-long FindMatchingLocal(userrec* user)
+long userrec::LocalCloneCount()
{
long x = 0;
- for (std::vector<userrec*>::const_iterator a = local_users.begin(); a != local_users.end(); a++)
+ for (std::vector<userrec*>::const_iterator a = ServerInstance->local_users.begin(); a != ServerInstance->local_users.end(); a++)
{
userrec* comp = *a;
#ifdef IPV6
/* I dont think theres any faster way of matching two ipv6 addresses than memcmp */
- if (!memcmp(comp->ip4.s6_addr, user->ip4.s6_addr, sizeof(in6_addr)))
+ in6_addr* s1 = &(((sockaddr_in6*)comp->ip)->sin6_addr);
+ in6_addr* s2 = &(((sockaddr_in6*)this->ip)->sin6_addr);
+ if (!memcmp(s1->s6_addr, s2->s6_addr, sizeof(in6_addr)))
x++;
#else
- if (comp->ip4.s_addr == user->ip4.s_addr)
+ in_addr* s1 = &((sockaddr_in*)comp->ip)->sin_addr;
+ in_addr* s2 = &((sockaddr_in*)this->ip)->sin_addr;
+ if (s1->s_addr == s2->s_addr)
x++;
#endif
}
return x;
}
-void FullConnectUser(userrec* user, CullList* Goners)
+void userrec::FullConnect(CullList* Goners)
{
ServerInstance->stats->statsConnects++;
- user->idle_lastmsg = TIME;
- log(DEBUG,"ConnectUser: %s",user->nick);
+ this->idle_lastmsg = TIME;
+
+ ConnectClass a = this->GetClass();
- ConnectClass a = GetClass(user);
-
if (a.type == CC_DENY)
{
- Goners->AddItem(user,"Unauthorised connection");
+ Goners->AddItem(this,"Unauthorised connection");
return;
}
- if ((*(a.pass.c_str())) && (!user->haspassed))
+ if ((*(a.pass.c_str())) && (!this->haspassed))
{
- Goners->AddItem(user,"Invalid password");
+ Goners->AddItem(this,"Invalid password");
return;
}
- if (FindMatchingLocal(user) > a.maxlocal)
+ if (this->LocalCloneCount() > a.maxlocal)
{
- Goners->AddItem(user,"No more connections allowed from your host via this connect class (local)");
- WriteOpers("*** WARNING: maximum LOCAL connections (%ld) exceeded for IP %s",a.maxlocal,insp_ntoa(user->ip4));
+ Goners->AddItem(this, "No more connections allowed from your host via this connect class (local)");
+ ServerInstance->WriteOpers("*** WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a.maxlocal, this->GetIPString());
return;
}
- else if (FindMatchingGlobal(user) > a.maxglobal)
+ else if (this->GlobalCloneCount() > a.maxglobal)
{
- Goners->AddItem(user,"No more connections allowed from your host via this connect class (global)");
- WriteOpers("*** WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s",a.maxglobal,insp_ntoa(user->ip4));
+ Goners->AddItem(this, "No more connections allowed from your host via this connect class (global)");
+ ServerInstance->WriteOpers("*** WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s",a.maxglobal, this->GetIPString());
return;
}
char match_against[MAXBUF];
- snprintf(match_against,MAXBUF,"%s@%s",user->ident,user->host);
+ snprintf(match_against,MAXBUF,"%s@%s", this->ident, this->host);
char* e = matches_exception(match_against);
-
+
if (!e)
{
char* r = matches_gline(match_against);
{
char reason[MAXBUF];
snprintf(reason,MAXBUF,"G-Lined: %s",r);
- Goners->AddItem(user,reason);
+ Goners->AddItem(this, reason);
return;
}
{
char reason[MAXBUF];
snprintf(reason,MAXBUF,"K-Lined: %s",r);
- Goners->AddItem(user,reason);
+ Goners->AddItem(this, reason);
return;
}
}
- WriteServ(user->fd,"NOTICE Auth :Welcome to \002%s\002!",Config->Network);
- WriteServ(user->fd,"001 %s :Welcome to the %s IRC Network %s!%s@%s",user->nick,Config->Network,user->nick,user->ident,user->host);
- WriteServ(user->fd,"002 %s :Your host is %s, running version %s",user->nick,Config->ServerName,VERSION);
- WriteServ(user->fd,"003 %s :This server was created %s %s",user->nick,__TIME__,__DATE__);
- WriteServ(user->fd,"004 %s %s %s iowghrasxRVSCWBG lvhopsmntikrcaqbegIOLQRSKVHGCNT vhobeIaqglk",user->nick,Config->ServerName,VERSION);
-
+ this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
+ this->WriteServ("001 %s :Welcome to the %s IRC Network %s!%s@%s",this->nick, ServerInstance->Config->Network, this->nick, this->ident, this->host);
+ this->WriteServ("002 %s :Your host is %s, running version %s",this->nick,ServerInstance->Config->ServerName,VERSION);
+ this->WriteServ("003 %s :This server was created %s %s", this->nick, __TIME__, __DATE__);
+ this->WriteServ("004 %s %s %s %s %s %s", this->nick, ServerInstance->Config->ServerName, VERSION, ServerInstance->ModeGrok->UserModeList().c_str(), ServerInstance->ModeGrok->ChannelModeList().c_str(), ServerInstance->ModeGrok->ParaModeList().c_str());
+
// anfl @ #ratbox, efnet reminded me that according to the RFC this cant contain more than 13 tokens per line...
// so i'd better split it :)
- std::stringstream out(Config->data005);
+ std::stringstream out(ServerInstance->Config->data005);
std::string token = "";
std::string line5 = "";
int token_counter = 0;
if ((token_counter >= 13) || (out.eof() == true))
{
- WriteServ(user->fd,"005 %s %s:are supported by this server",user->nick,line5.c_str());
+ this->WriteServ("005 %s %s:are supported by this server", this->nick, line5.c_str());
line5 = "";
token_counter = 0;
}
}
- ShowMOTD(user);
+ ShowMOTD(this);
/*
* fix 3 by brain, move registered = 7 below these so that spurious modes and host
* changes dont go out onto the network and produce 'fake direction'.
*/
- FOREACH_MOD(I_OnUserConnect,OnUserConnect(user));
- FOREACH_MOD(I_OnGlobalConnect,OnGlobalConnect(user));
- user->registered = REG_ALL;
- WriteOpers("*** Client connecting on port %lu: %s!%s@%s [%s]",(unsigned long)user->port,user->nick,user->ident,user->host,insp_ntoa(user->ip4));
+ FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
+ FOREACH_MOD(I_OnGlobalConnect,OnGlobalConnect(this));
+ this->registered = REG_ALL;
+ ServerInstance->WriteOpers("*** Client connecting on port %d: %s!%s@%s [%s]", this->GetPort(), this->nick, this->ident, this->host, this->GetIPString());
}
-/** ReHashNick()
+/** userrec::UpdateNick()
* re-allocates a nick in the user_hash after they change nicknames,
* returns a pointer to the new user as it may have moved
*/
-userrec* ReHashNick(const char* Old, const char* New)
+userrec* userrec::UpdateNickHash(const char* New)
{
//user_hash::iterator newnick;
- user_hash::iterator oldnick = clientlist.find(Old);
-
- log(DEBUG,"ReHashNick: %s %s",Old,New);
+ user_hash::iterator oldnick = ServerInstance->clientlist.find(this->nick);
- if (!strcasecmp(Old,New))
- {
- log(DEBUG,"old nick is new nick, skipping");
+ if (!strcasecmp(this->nick,New))
return oldnick->second;
- }
- if (oldnick == clientlist.end())
+ if (oldnick == ServerInstance->clientlist.end())
return NULL; /* doesnt exist */
- log(DEBUG,"ReHashNick: Found hashed nick %s",Old);
-
userrec* olduser = oldnick->second;
- clientlist[New] = olduser;
- clientlist.erase(oldnick);
-
- log(DEBUG,"ReHashNick: Nick rehashed as %s",New);
-
- return clientlist[New];
+ ServerInstance->clientlist[New] = olduser;
+ ServerInstance->clientlist.erase(oldnick);
+ return ServerInstance->clientlist[New];
}
-void force_nickchange(userrec* user,const char* newnick)
+bool userrec::ForceNickChange(const char* newnick)
{
char nick[MAXBUF];
int MOD_RESULT = 0;
*nick = 0;
- FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(user,newnick));
+ FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
if (MOD_RESULT)
{
ServerInstance->stats->statsCollisions++;
- kill_link(user,"Nickname collision");
- return;
+ return false;
}
if (matches_qline(newnick))
{
ServerInstance->stats->statsCollisions++;
- kill_link(user,"Nickname collision");
+ return false;
+ }
+
+ if (newnick)
+ {
+ strlcpy(this->nick, newnick, NICKMAX - 1);
+ }
+ if (this->registered == REG_ALL)
+ {
+ const char* pars[1];
+ pars[0] = nick;
+ std::string cmd = "NICK";
+ ServerInstance->Parser->CallHandler(cmd, pars, 1, this);
+ }
+ return true;
+}
+
+void userrec::SetSockAddr(int protocol_family, const char* ip, int port)
+{
+ switch (protocol_family)
+ {
+#ifdef SUPPORT_IP6LINKS
+ case AF_INET6:
+ {
+ log(DEBUG,"Set inet6 protocol address");
+ sockaddr_in6* sin = new sockaddr_in6;
+ sin->sin6_family = AF_INET6;
+ sin->sin6_port = port;
+ inet_pton(AF_INET6, ip, &sin->sin6_addr);
+ this->ip = (sockaddr*)sin;
+ }
+ break;
+#endif
+ case AF_INET:
+ {
+ log(DEBUG,"Set inet4 protocol address");
+ sockaddr_in* sin = new sockaddr_in;
+ sin->sin_family = AF_INET;
+ sin->sin_port = port;
+ inet_pton(AF_INET, ip, &sin->sin_addr);
+ this->ip = (sockaddr*)sin;
+ }
+ break;
+ default:
+ log(DEBUG,"Ut oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick);
+ break;
+ }
+}
+
+int userrec::GetPort()
+{
+ if (this->ip == NULL)
+ return 0;
+
+ switch (this->GetProtocolFamily())
+ {
+#ifdef SUPPORT_IP6LINKS
+ case AF_INET6:
+ {
+ sockaddr_in6* sin = (sockaddr_in6*)this->ip;
+ return sin->sin6_port;
+ }
+ break;
+#endif
+ case AF_INET:
+ {
+ sockaddr_in* sin = (sockaddr_in*)this->ip;
+ return sin->sin_port;
+ }
+ break;
+ default:
+ log(DEBUG,"Ut oh, '%s' has an unknown protocol family!",this->nick);
+ break;
+ }
+ return 0;
+}
+
+int userrec::GetProtocolFamily()
+{
+ if (this->ip == NULL)
+ return 0;
+
+ sockaddr_in* sin = (sockaddr_in*)this->ip;
+ return sin->sin_family;
+}
+
+const char* userrec::GetIPString()
+{
+ static char buf[1024];
+ static char temp[1024];
+
+ if (this->ip == NULL)
+ return "";
+
+ switch (this->GetProtocolFamily())
+ {
+#ifdef SUPPORT_IP6LINKS
+ case AF_INET6:
+ {
+ sockaddr_in6* sin = (sockaddr_in6*)this->ip;
+ inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
+ /* IP addresses starting with a : on irc are a Bad Thing (tm) */
+ if (*buf == ':')
+ {
+ strlcpy(&temp[1], buf, sizeof(temp));
+ *temp = '0';
+ return temp;
+ }
+ return buf;
+ }
+ break;
+#endif
+ case AF_INET:
+ {
+ sockaddr_in* sin = (sockaddr_in*)this->ip;
+ inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
+ return buf;
+ }
+ break;
+ default:
+ log(DEBUG,"Ut oh, '%s' has an unknown protocol family!",this->nick);
+ break;
+ }
+ return "";
+}
+
+const char* userrec::GetIPString(char* buf)
+{
+ static char temp[1024];
+
+ if (this->ip == NULL)
+ {
+ *buf = 0;
+ return buf;
+ }
+
+ switch (this->GetProtocolFamily())
+ {
+#ifdef SUPPORT_IP6LINKS
+ case AF_INET6:
+ {
+ sockaddr_in6* sin = (sockaddr_in6*)this->ip;
+ inet_ntop(sin->sin6_family, &sin->sin6_addr, buf, sizeof(buf));
+ /* IP addresses starting with a : on irc are a Bad Thing (tm) */
+ if (*buf == ':')
+ {
+ strlcpy(&temp[1], buf, sizeof(temp));
+ *temp = '0';
+ strlcpy(buf, temp, sizeof(temp));
+ }
+ return buf;
+ }
+ break;
+#endif
+ case AF_INET:
+ {
+ sockaddr_in* sin = (sockaddr_in*)this->ip;
+ inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
+ return buf;
+ }
+ break;
+
+ default:
+ log(DEBUG,"Ut oh, '%s' has an unknown protocol family!",this->nick);
+ break;
+ }
+ return "";
+}
+
+
+void userrec::Write(const std::string &text)
+{
+ if ((this->fd < 0) || (this->fd > MAX_DESCRIPTORS))
+ return;
+
+ std::string crlf = text;
+ crlf.append("\r\n");
+
+ if (ServerInstance->Config->GetIOHook(this->GetPort()))
+ {
+ try
+ {
+ ServerInstance->Config->GetIOHook(this->GetPort())->OnRawSocketWrite(this->fd, crlf.data(), crlf.length());
+ }
+ catch (ModuleException& modexcept)
+ {
+ log(DEBUG,"Module exception caught: %s",modexcept.GetReason());
+ }
+ }
+ else
+ {
+ this->AddWriteBuf(crlf);
+ }
+ ServerInstance->stats->statsSent += crlf.length();
+}
+
+/** Write()
+ */
+void userrec::Write(const char *text, ...)
+{
+ va_list argsPtr;
+ char textbuffer[MAXBUF];
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->Write(std::string(textbuffer));
+}
+
+void userrec::WriteServ(const std::string& text)
+{
+ char textbuffer[MAXBUF];
+
+ snprintf(textbuffer,MAXBUF,":%s %s",ServerInstance->Config->ServerName,text.c_str());
+ this->Write(std::string(textbuffer));
+}
+
+/** WriteServ()
+ * Same as Write(), except `text' is prefixed with `:server.name '.
+ */
+void userrec::WriteServ(const char* text, ...)
+{
+ va_list argsPtr;
+ char textbuffer[MAXBUF];
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteServ(std::string(textbuffer));
+}
+
+
+void userrec::WriteFrom(userrec *user, const std::string &text)
+{
+ char tb[MAXBUF];
+
+ snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),text.c_str());
+
+ this->Write(std::string(tb));
+}
+
+
+/* write text from an originating user to originating user */
+
+void userrec::WriteFrom(userrec *user, const char* text, ...)
+{
+ va_list argsPtr;
+ char textbuffer[MAXBUF];
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteFrom(user, std::string(textbuffer));
+}
+
+
+/* write text to an destination user from a source user (e.g. user privmsg) */
+
+void userrec::WriteTo(userrec *dest, const char *data, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+
+ va_start(argsPtr, data);
+ vsnprintf(textbuffer, MAXBUF, data, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteTo(dest, std::string(textbuffer));
+}
+
+void userrec::WriteTo(userrec *dest, const std::string &data)
+{
+ dest->WriteFrom(this, data);
+}
+
+
+void userrec::WriteCommon(const char* text, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+
+ if (this->registered != REG_ALL)
+ return;
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteCommon(std::string(textbuffer));
+}
+
+void userrec::WriteCommon(const std::string &text)
+{
+ bool sent_to_at_least_one = false;
+
+ if (this->registered != REG_ALL)
+ return;
+
+ uniq_id++;
+
+ for (std::vector<ucrec*>::const_iterator v = this->chans.begin(); v != this->chans.end(); v++)
+ {
+ ucrec *n = *v;
+ if (n->channel)
+ {
+ CUList *ulist= n->channel->GetUsers();
+
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ {
+ if ((IS_LOCAL(i->second)) && (already_sent[i->second->fd] != uniq_id))
+ {
+ already_sent[i->second->fd] = uniq_id;
+ i->second->WriteFrom(this, std::string(text));
+ sent_to_at_least_one = true;
+ }
+ }
+ }
+ }
+
+ /*
+ * if the user was not in any channels, no users will receive the text. Make sure the user
+ * receives their OWN message for WriteCommon
+ */
+ if (!sent_to_at_least_one)
+ {
+ this->WriteFrom(this,std::string(text));
+ }
+}
+
+
+/* write a formatted string to all users who share at least one common
+ * channel, NOT including the source user e.g. for use in QUIT
+ */
+
+void userrec::WriteCommonExcept(const char* text, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteCommonExcept(std::string(textbuffer));
+}
+
+void userrec::WriteCommonExcept(const std::string &text)
+{
+ bool quit_munge = true;
+ char oper_quit[MAXBUF];
+ char textbuffer[MAXBUF];
+
+ strlcpy(textbuffer, text.c_str(), MAXBUF);
+
+ if (this->registered != REG_ALL)
+ return;
+
+ uniq_id++;
+
+ /* TODO: We need some form of WriteCommonExcept that will send two lines, one line to
+ * opers and the other line to non-opers, then all this hidebans and hidesplits gunk
+ * can go byebye.
+ */
+ if (ServerInstance->Config->HideSplits)
+ {
+ char* check = textbuffer + 6;
+
+ if (!strncasecmp(textbuffer, "QUIT :",6))
+ {
+ std::stringstream split(check);
+ std::string server_one;
+ std::string server_two;
+
+ split >> server_one;
+ split >> server_two;
+
+ if ((ServerInstance->FindServerName(server_one)) && (ServerInstance->FindServerName(server_two)))
+ {
+ strlcpy(oper_quit,textbuffer,MAXQUIT);
+ strlcpy(check,"*.net *.split",MAXQUIT);
+ quit_munge = true;
+ }
+ }
+ }
+
+ if ((ServerInstance->Config->HideBans) && (!quit_munge))
+ {
+ if ((!strncasecmp(textbuffer, "QUIT :G-Lined:",14)) || (!strncasecmp(textbuffer, "QUIT :K-Lined:",14))
+ || (!strncasecmp(textbuffer, "QUIT :Q-Lined:",14)) || (!strncasecmp(textbuffer, "QUIT :Z-Lined:",14)))
+ {
+ char* check = textbuffer + 13;
+ strlcpy(oper_quit,textbuffer,MAXQUIT);
+ *check = 0; // We don't need to strlcpy, we just chop it from the :
+ quit_munge = true;
+ }
+ }
+
+ for (std::vector<ucrec*>::const_iterator v = this->chans.begin(); v != this->chans.end(); v++)
+ {
+ ucrec* n = *v;
+ if (n->channel)
+ {
+ CUList *ulist= n->channel->GetUsers();
+
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ {
+ if (this != i->second)
+ {
+ if ((IS_LOCAL(i->second)) && (already_sent[i->second->fd] != uniq_id))
+ {
+ already_sent[i->second->fd] = uniq_id;
+ if (quit_munge)
+ i->second->WriteFrom(this, *i->second->oper ? std::string(oper_quit) : std::string(textbuffer));
+ else
+ i->second->WriteFrom(this, std::string(textbuffer));
+ }
+ }
+ }
+ }
+ }
+
+}
+
+void userrec::WriteWallOps(const std::string &text)
+{
+ /* Does nothing if theyre not opered */
+ if ((!*this->oper) && (IS_LOCAL(this)))
return;
+
+ std::string wallop = "WALLOPS :";
+ wallop.append(text);
+
+ for (std::vector<userrec*>::const_iterator i = ServerInstance->local_users.begin(); i != ServerInstance->local_users.end(); i++)
+ {
+ userrec* t = *i;
+ if ((IS_LOCAL(t)) && (t->modes[UM_WALLOPS]))
+ this->WriteTo(t,wallop);
}
+}
+
+void userrec::WriteWallOps(const char* text, ...)
+{
+ char textbuffer[MAXBUF];
+ va_list argsPtr;
- if (user)
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteWallOps(std::string(textbuffer));
+}
+
+/* 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)
+ *
+ * The old algorithm in 1.0 for this was relatively inefficient, iterating over
+ * the first users channels then the second users channels within the outer loop,
+ * therefore it was a maximum of x*y iterations (upon returning 0 and checking
+ * all possible iterations). However this new function instead checks against the
+ * channel's userlist in the inner loop which is a std::map<userrec*,userrec*>
+ * and saves us time as we already know what pointer value we are after.
+ * Don't quote me on the maths as i am not a mathematician or computer scientist,
+ * but i believe this algorithm is now x+(log y) maximum iterations instead.
+ */
+bool userrec::SharesChannelWith(userrec *other)
+{
+ if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
+ return false;
+
+ /* Outer loop */
+ for (std::vector<ucrec*>::const_iterator i = this->chans.begin(); i != this->chans.end(); i++)
{
- if (newnick)
+ /* Fetch the channel from the user */
+ ucrec* user_channel = *i;
+
+ if (user_channel->channel)
{
- strlcpy(nick,newnick,MAXBUF-1);
+ /* Eliminate the inner loop (which used to be ~equal in size to the outer loop)
+ * by replacing it with a map::find which *should* be more efficient
+ */
+ if (user_channel->channel->HasUser(other))
+ return true;
}
+ }
+ return false;
+}
+
+int userrec::CountChannels()
+{
+ int z = 0;
+ for (std::vector<ucrec*>::const_iterator i = this->chans.begin(); i != this->chans.end(); i++)
+ if ((*i)->channel)
+ z++;
+ return z;
+}
+
+bool userrec::ChangeName(const char* gecos)
+{
+ if (IS_LOCAL(this))
+ {
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnChangeLocalUserGECOS,OnChangeLocalUserGECOS(this,gecos));
+ if (MOD_RESULT)
+ return false;
+ FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
+ }
+ strlcpy(this->fullname,gecos,MAXGECOS+1);
+ return true;
+}
- if (user->registered == REG_ALL)
+bool userrec::ChangeDisplayedHost(const char* host)
+{
+ if (IS_LOCAL(this))
+ {
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,host));
+ if (MOD_RESULT)
+ return false;
+ FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,host));
+ }
+ strlcpy(this->dhost,host,63);
+
+ if (IS_LOCAL(this))
+ this->WriteServ("396 %s %s :is now your hidden host",this->nick,this->dhost);
+
+ return true;
+}
+
+void userrec::NoticeAll(char* text, ...)
+{
+ char textbuffer[MAXBUF];
+ char formatbuffer[MAXBUF];
+ va_list argsPtr;
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ snprintf(formatbuffer,MAXBUF,"NOTICE $* :%s",textbuffer);
+
+ for (std::vector<userrec*>::const_iterator i = ServerInstance->local_users.begin(); i != ServerInstance->local_users.end(); i++)
+ {
+ userrec* t = *i;
+ t->WriteFrom(this, std::string(formatbuffer));
+ }
+}
+
+
+std::string userrec::ChannelList(userrec* source)
+{
+ std::string list;
+ for (std::vector<ucrec*>::const_iterator i = this->chans.begin(); i != this->chans.end(); i++)
+ {
+ ucrec* rec = *i;
+
+ if(rec->channel && rec->channel->name)
{
- const char* pars[1];
- pars[0] = nick;
- std::string cmd = "NICK";
+ /* If the target is the same as the sender, let them see all their channels.
+ * If the channel is NOT private/secret OR the user shares a common channel
+ * If the user is an oper, and the <options:operspywhois> option is set.
+ */
+ if ((source == this) || (*source->oper && ServerInstance->Config->OperSpyWhois) || (((!rec->channel->modes[CM_PRIVATE]) && (!rec->channel->modes[CM_SECRET])) || (rec->channel->HasUser(source))))
+ {
+ list.append(rec->channel->GetStatusChar(this)).append(rec->channel->name).append(" ");
+ }
+ }
+ }
+ return list;
+}
+
+void userrec::SplitChanList(userrec* dest, const std::string &cl)
+{
+ std::string line;
+ std::ostringstream prefix;
+ std::string::size_type start, pos, length;
- ServerInstance->Parser->CallHandler(cmd,pars,1,user);
+ prefix << ":" << ServerInstance->Config->ServerName << " 319 " << this->nick << " " << dest->nick << " :";
+ line = prefix.str();
+
+ for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
+ {
+ length = (pos == std::string::npos) ? cl.length() : pos;
+
+ if (line.length() + length - start > 510)
+ {
+ this->Write(line);
+ line = prefix.str();
+ }
+
+ if(pos == std::string::npos)
+ {
+ line += cl.substr(start, length - start);
+ break;
+ }
+ else
+ {
+ line += cl.substr(start, length - start + 1);
}
}
+
+ if (line.length())
+ {
+ this->Write(line);
+ }
+}
+
+
+/* looks up a users password for their connection class (<ALLOW>/<DENY> tags)
+ * NOTE: If the <ALLOW> or <DENY> tag specifies an ip, and this user resolves,
+ * then their ip will be taken as 'priority' anyway, so for example,
+ * <connect allow="127.0.0.1"> will match joe!bloggs@localhost
+ */
+ConnectClass& userrec::GetClass()
+{
+ for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
+ {
+ if ((match(this->GetIPString(),i->host.c_str(),true)) || (match(this->host,i->host.c_str())))
+ return *i;
+ }
+
+ return *(ServerInstance->Config->Classes.begin());
+}
+
+void userrec::PurgeEmptyChannels()
+{
+ std::vector<chanrec*> to_delete;
+
+ // firstly decrement the count on each channel
+ for (std::vector<ucrec*>::iterator f = this->chans.begin(); f != this->chans.end(); f++)
+ {
+ ucrec* uc = *f;
+ if (uc->channel)
+ {
+ if (uc->channel->DelUser(this) == 0)
+ {
+ /* No users left in here, mark it for deletion */
+ to_delete.push_back(uc->channel);
+ uc->channel = NULL;
+ }
+ }
+ }
+
+ for (std::vector<chanrec*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
+ {
+ chanrec* thischan = *n;
+ chan_hash::iterator i2 = ServerInstance->chanlist.find(thischan->name);
+ if (i2 != ServerInstance->chanlist.end())
+ {
+ FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
+ DELETE(i2->second);
+ ServerInstance->chanlist.erase(i2);
+ }
+ }
+
+ this->UnOper();
}
+
projects / user / henk / code / inspircd.git / blobdiff