* ---------------------------------------------------
*/
+#include "inspircd.h"
#include "configreader.h"
#include "channels.h"
#include "users.h"
-#include "inspircd.h"
#include <stdarg.h>
#include "socketengine.h"
#include "wildcard.h"
const char* TypeName = values[0].GetString();
const char* Classes = values[1].GetString();
- conf->opertypes[TypeName] = strdup(Classes);
+ conf->opertypes[TypeName] = strnewdup(Classes);
return true;
}
const char* ClassName = values[0].GetString();
const char* CommandList = values[1].GetString();
- conf->operclass[ClassName] = strdup(CommandList);
+ conf->operclass[ClassName] = strnewdup(CommandList);
return true;
}
bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, (!strncmp(ip, "0::ffff:", 8) ? DNS_QUERY_A : DNS_QUERY_AAAA), cached);
}
else
- {
/* IPV4 lookup (mixed protocol mode) */
- bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, DNS_QUERY_A, cached);
- }
-#else
+#endif
/* IPV4 lookup (ipv4 only mode) */
bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, DNS_QUERY_A, cached);
-#endif
this->ServerInstance->AddResolver(bound_user->res_forward, cached);
}
}
else if ((this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
{
/* Both lookups completed */
- std::string result2 = "0::ffff:";
+ std::string result2("0::ffff:");
result2.append(result);
if (this->bound_user->GetIPString() == result || this->bound_user->GetIPString() == result2)
{
{
/* Hostnames starting with : are not a good thing (tm) */
if (*(hostname.c_str()) == ':')
- hostname = "0" + hostname;
+ hostname.insert(0, "0");
this->bound_user->WriteServ("NOTICE Auth :*** Found your hostname (%s)%s", hostname.c_str(), (cached ? " -- cached" : ""));
this->bound_user->dns_done = true;
ChannelCount = timeout = flood = bytes_in = bytes_out = cmds_in = cmds_out = 0;
muted = exempt = haspassed = dns_done = false;
fd = -1;
- recvq = "";
- sendq = "";
- WriteError = "";
+ recvq.clear();
+ sendq.clear();
+ WriteError.clear();
res_forward = res_reverse = NULL;
Visibility = NULL;
ip = NULL;
operquit = cached_fullhost = cached_hostip = cached_makehost = cached_fullrealhost = NULL;
}
+void userrec::RemoveCloneCounts()
+{
+ clonemap::iterator x = ServerInstance->local_clones.find(this->GetIPString());
+ if (x != ServerInstance->local_clones.end())
+ {
+ x->second--;
+ if (!x->second)
+ {
+ ServerInstance->local_clones.erase(x);
+ }
+ }
+
+ clonemap::iterator y = ServerInstance->global_clones.find(this->GetIPString());
+ if (y != ServerInstance->global_clones.end())
+ {
+ y->second--;
+ if (!y->second)
+ {
+ ServerInstance->global_clones.erase(y);
+ }
+ }
+}
+
userrec::~userrec()
{
this->InvalidateCache();
free(operquit);
if (ip)
{
- clonemap::iterator x = ServerInstance->local_clones.find(this->GetIPString());
- if (x != ServerInstance->local_clones.end())
- {
- x->second--;
- if (!x->second)
- {
- ServerInstance->local_clones.erase(x);
- }
- }
-
- clonemap::iterator y = ServerInstance->global_clones.find(this->GetIPString());
- if (y != ServerInstance->global_clones.end())
- {
- y->second--;
- if (!y->second)
- {
- ServerInstance->global_clones.erase(y);
- }
- }
+ this->RemoveCloneCounts();
if (this->GetProtocolFamily() == AF_INET)
{
{
if (IS_LOCAL(this))
{
+#ifndef WIN32
return read(this->fd, buffer, size);
+#else
+ return recv(this->fd, (char*)buffer, size, 0);
+#endif
}
else
return 0;
void userrec::ClearBuffer()
{
- recvq = "";
+ recvq.clear();
}
std::string userrec::GetBuffer()
* Usually there are only one or two of these,
* so its is computationally cheap to do.
*/
- while ((*recvq.begin() == '\r') || (*recvq.begin() == '\n'))
- recvq.erase(recvq.begin());
+ std::string::iterator t = recvq.begin();
+ while (t != recvq.end() && (*t == '\r' || *t == '\n'))
+ {
+ recvq.erase(t);
+ t = recvq.begin();
+ }
for (std::string::iterator x = recvq.begin(); x != recvq.end(); x++)
{
{
if ((this->fd == FD_MAGIC_NUMBER) || (*this->GetWriteError()))
{
- sendq = "";
+ sendq.clear();
}
if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
{
int old_sendq_length = sendq.length();
- int n_sent = write(this->fd, this->sendq.data(), this->sendq.length());
+#ifndef WIN32
+ int n_sent = write(this->fd, this->sendq.data(), this->sendq.length());
+#else
+ int n_sent = send(this->fd, (const char*)this->sendq.data(), this->sendq.length(), 0);
+#endif
if (n_sent == -1)
{
if (errno == EAGAIN)
{
/* Fatal error, set write error and bail
*/
- this->SetWriteError(strerror(errno));
+ this->SetWriteError(errno ? strerror(errno) : "EOF from client");
return;
}
}
if (socketfamily == AF_INET6)
inet_ntop(AF_INET6, &((const sockaddr_in6*)ip)->sin6_addr, ipaddr, sizeof(ipaddr));
else
- inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
-#else
- inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
#endif
+ inet_ntop(AF_INET, &((const sockaddr_in*)ip)->sin_addr, ipaddr, sizeof(ipaddr));
userrec* New;
int j = 0;
Instance->AddLocalClone(New);
Instance->AddGlobalClone(New);
+ /*
+ * First class check. We do this again in FullConnect after DNS is done, and NICK/USER is recieved.
+ * See my note down there for why this is required. DO NOT REMOVE. :) -- w00t
+ */
ConnectClass* i = New->GetClass();
- if ((!i) || (i->GetType() == CC_DENY))
+ if (!i)
{
- userrec::QuitUser(Instance, New,"Unauthorised connection");
+ userrec::QuitUser(Instance, New, "Access denied by configuration");
return;
}
- New->pingmax = i->GetPingTime();
- New->nping = Instance->Time() + i->GetPingTime() + Instance->Config->dns_timeout;
- New->timeout = Instance->Time() + i->GetRegTimeout();
- New->flood = i->GetFlood();
- New->threshold = i->GetThreshold();
- New->sendqmax = i->GetSendqMax();
- New->recvqmax = i->GetRecvqMax();
+ /*
+ * Check connect class settings and initialise settings into userrec.
+ * This will be done again after DNS resolution. -- w00t
+ */
+ New->CheckClass();
Instance->local_users.push_back(New);
* which for the time being is a physical impossibility (even the largest networks dont have more
* than about 10,000 users on ONE server!)
*/
+#ifndef WINDOWS
if ((unsigned int)socket >= MAX_DESCRIPTORS)
{
userrec::QuitUser(Instance, New, "Server is full");
return;
}
+#endif
New->exempt = (Instance->XLines->matches_exception(New) != NULL);
if (!New->exempt)
if (r)
{
char reason[MAXBUF];
+ if (*Instance->Config->MoronBanner)
+ New->WriteServ("NOTICE %s :*** %s", New->nick, Instance->Config->MoronBanner);
snprintf(reason,MAXBUF,"Z-Lined: %s",r->reason);
userrec::QuitUser(Instance, New, reason);
return;
return 0;
}
-void userrec::FullConnect()
+/*
+ * Check class restrictions
+ */
+void userrec::CheckClass()
{
- ServerInstance->stats->statsConnects++;
- this->idle_lastmsg = ServerInstance->Time();
-
ConnectClass* a = this->GetClass();
if ((!a) || (a->GetType() == CC_DENY))
{
- this->muted = true;
- ServerInstance->GlobalCulls.AddItem(this,"Unauthorised connection");
- return;
- }
-
- if ((!a->GetPass().empty()) && (!this->haspassed))
- {
- this->muted = true;
- ServerInstance->GlobalCulls.AddItem(this,"Invalid password");
+ userrec::QuitUser(ServerInstance, this, "Unauthorised connection");
return;
}
-
- if ((a->GetMaxLocal()) && (this->LocalCloneCount() > a->GetMaxLocal()))
+ else if ((a->GetMaxLocal()) && (this->LocalCloneCount() > a->GetMaxLocal()))
{
- this->muted = true;
- ServerInstance->GlobalCulls.AddItem(this, "No more connections allowed from your host via this connect class (local)");
+ userrec::QuitUser(ServerInstance, 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->GetMaxLocal(), this->GetIPString());
return;
}
else if ((a->GetMaxGlobal()) && (this->GlobalCloneCount() > a->GetMaxGlobal()))
{
- this->muted = true;
- ServerInstance->GlobalCulls.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->GetMaxGlobal(), this->GetIPString());
+ userrec::QuitUser(ServerInstance, 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->GetMaxGlobal(), this->GetIPString());
return;
}
+ this->pingmax = a->GetPingTime();
+ this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
+ this->timeout = ServerInstance->Time() + a->GetRegTimeout();
+ this->flood = a->GetFlood();
+ this->threshold = a->GetThreshold();
+ this->sendqmax = a->GetSendqMax();
+ this->recvqmax = a->GetRecvqMax();
+}
+
+void userrec::FullConnect()
+{
+ ServerInstance->stats->statsConnects++;
+ this->idle_lastmsg = ServerInstance->Time();
+
+ /*
+ * You may be thinking "wtf, we checked this in userrec::AddClient!" - and yes, we did, BUT.
+ * At the time AddClient is called, we don't have a resolved host, by here we probably do - which
+ * may put the user into a totally seperate class with different restrictions! so we *must* check again.
+ * Don't remove this! -- w00t
+ */
+ this->CheckClass();
+
+ /* Check the password, if one is required by the user's connect class.
+ * This CANNOT be in CheckClass(), because that is called prior to PASS as well!
+ */
+ if ((!this->GetClass()->GetPass().empty()) && (!this->haspassed))
+ {
+ userrec::QuitUser(ServerInstance, this, "Invalid password");
+ return;
+ }
+
if (!this->exempt)
{
GLine* r = ServerInstance->XLines->matches_gline(this);
{
this->muted = true;
char reason[MAXBUF];
+ if (*ServerInstance->Config->MoronBanner)
+ this->WriteServ("NOTICE %s :*** %s", this->nick, ServerInstance->Config->MoronBanner);
snprintf(reason,MAXBUF,"G-Lined: %s",r->reason);
- ServerInstance->GlobalCulls.AddItem(this, reason);
+ userrec::QuitUser(ServerInstance, this, reason);
return;
}
{
this->muted = true;
char reason[MAXBUF];
+ if (*ServerInstance->Config->MoronBanner)
+ this->WriteServ("NOTICE %s :*** %s", this, ServerInstance->Config->MoronBanner);
snprintf(reason,MAXBUF,"K-Lined: %s",n->reason);
- ServerInstance->GlobalCulls.AddItem(this, reason);
+ userrec::QuitUser(ServerInstance, this, reason);
return;
}
-
}
this->WriteServ("NOTICE Auth :Welcome to \002%s\002!",ServerInstance->Config->Network);
if (this->registered == REG_ALL)
{
- const char* pars[1];
- pars[0] = newnick;
- std::string cmd = "NICK";
- return (ServerInstance->Parser->CallHandler(cmd, pars, 1, this) == CMD_SUCCESS);
+ return (ServerInstance->Parser->CallHandler("NICK", &newnick, 1, this) == CMD_SUCCESS);
}
return false;
}
*/
void userrec::Write(std::string text)
{
- if ((this->fd < 0) || (this->fd > MAX_DESCRIPTORS))
+ if (!ServerInstance->SE->BoundsCheckFd(this))
return;
try
{
- /* ServerInstance->Log(DEBUG,"<- %s", text.c_str());
+ /* ServerInstance->Log(DEBUG,"C[%d] <- %s", this->GetFd(), text.c_str());
* WARNING: The above debug line is VERY loud, do NOT
* enable it till we have a good way of filtering it
* out of the logs (e.g. 1.2 would be good).
{
try
{
+ /* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
+ * implement their own buffering mechanisms
+ */
ServerInstance->Config->GetIOHook(this->GetPort())->OnRawSocketWrite(this->fd, text.data(), text.length());
}
catch (CoreException& modexcept)
if (!IS_OPER(this) && IS_LOCAL(this))
return;
- std::string wallop = "WALLOPS :" + text;
+ 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]))
+ if (t->IsModeSet('w'))
this->WriteTo(t,wallop);
}
}
* 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) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->modes[CM_PRIVATE]) && (!i->first->modes[CM_SECRET])) || (i->first->HasUser(source))))
+ if ((source == this) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->IsModeSet('p')) && (!i->first->IsModeSet('s'))) || (i->first->HasUser(source))))
{
list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
}
{
if (!ServerInstance->Config->RULES.size())
{
- this->WriteServ("NOTICE %s :Rules file is missing.",this->nick);
+ this->WriteServ("434 %s :RULES File is missing",this->nick);
return;
}
- this->WriteServ("NOTICE %s :%s rules",this->nick,ServerInstance->Config->ServerName);
+
+ this->WriteServ("308 %s :- %s Server Rules -",this->nick,ServerInstance->Config->ServerName);
for (file_cache::iterator i = ServerInstance->Config->RULES.begin(); i != ServerInstance->Config->RULES.end(); i++)
- this->WriteServ("NOTICE %s :%s",this->nick,i->c_str());
+ this->WriteServ("232 %s :- %s",this->nick,i->c_str());
- this->WriteServ("NOTICE %s :End of %s rules.",this->nick,ServerInstance->Config->ServerName);
+ this->WriteServ("309 %s :End of RULES command.",this->nick);
}
void userrec::HandleEvent(EventType et, int errornum)
projects / user / henk / code / inspircd.git / blobdiff