* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* ---------------------------------------------------
*/
-#include "configreader.h"
-#include "channels.h"
-#include "users.h"
+/* $Core: libIRCDusers */
+
#include "inspircd.h"
#include <stdarg.h>
#include "socketengine.h"
#include "wildcard.h"
#include "xline.h"
+#include "bancache.h"
#include "commands/cmd_whowas.h"
-static unsigned long already_sent[MAX_DESCRIPTORS] = {0};
-
/* XXX: Used for speeding up WriteCommon operations */
-unsigned long uniq_id = 0;
+unsigned long uniq_id = 1;
-bool InitTypes(ServerConfig* conf, const char* tag)
-{
- if (conf->opertypes.size())
- {
- for (opertype_t::iterator n = conf->opertypes.begin(); n != conf->opertypes.end(); n++)
- {
- if (n->second)
- delete[] n->second;
- }
- }
+static unsigned long* already_sent = NULL;
- conf->opertypes.clear();
- return true;
-}
-bool InitClasses(ServerConfig* conf, const char* tag)
+void InitializeAlreadySent(SocketEngine* SE)
{
- if (conf->operclass.size())
- {
- for (operclass_t::iterator n = conf->operclass.begin(); n != conf->operclass.end(); n++)
- {
- if (n->second)
- delete[] n->second;
- }
- }
-
- conf->operclass.clear();
- return true;
+ already_sent = new unsigned long[SE->GetMaxFds()];
+ memset(already_sent, 0, SE->GetMaxFds() * sizeof(unsigned long));
}
-bool DoType(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
-{
- const char* TypeName = values[0].GetString();
- const char* Classes = values[1].GetString();
- conf->opertypes[TypeName] = strdup(Classes);
- return true;
-}
-
-bool DoClass(ServerConfig* conf, const char* tag, char** entries, ValueList &values, int* types)
-{
- const char* ClassName = values[0].GetString();
- const char* CommandList = values[1].GetString();
-
- conf->operclass[ClassName] = strdup(CommandList);
- return true;
-}
-
-bool DoneClassesAndTypes(ServerConfig* conf, const char* tag)
-{
- return true;
-}
-
-std::string userrec::ProcessNoticeMasks(const char *sm)
+std::string User::ProcessNoticeMasks(const char *sm)
{
bool adding = true, oldadding = false;
const char *c = sm;
output += *c;
}
}
+ else
+ this->WriteNumeric(501, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
+
oldadding = adding;
break;
}
return output;
}
-void userrec::StartDNSLookup()
+void User::StartDNSLookup()
{
try
{
bool cached;
- res_reverse = new UserResolver(this->ServerInstance, this, this->GetIPString(), DNS_QUERY_REVERSE, cached);
- this->ServerInstance->AddResolver(res_reverse, cached);
- }
- catch (CoreException& e)
- {
- ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
- }
-}
-
-UserResolver::UserResolver(InspIRCd* Instance, userrec* user, std::string to_resolve, QueryType qt, bool &cache) :
- Resolver(Instance, to_resolve, qt, cache), bound_user(user)
-{
- this->fwd = (qt == DNS_QUERY_A || qt == DNS_QUERY_AAAA);
- this->bound_fd = user->GetFd();
-}
+ const char* sip = this->GetIPString(false);
-void UserResolver::OnLookupComplete(const std::string &result, unsigned int ttl, bool cached)
-{
- if ((!this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
- {
- this->bound_user->stored_host = result;
- try
- {
- /* Check we didnt time out */
- if (this->bound_user->registered != REG_ALL)
- {
- bool cached;
-#ifdef IPV6
- const char *ip = this->bound_user->GetIPString();
- bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, (strstr(ip,"0::ffff:") == ip ? DNS_QUERY_A : DNS_QUERY_AAAA), cached);
-#else
- 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);
- }
- }
- catch (CoreException& e)
- {
- ServerInstance->Log(DEBUG,"Error in resolver: %s",e.GetReason());
- }
- }
- else if ((this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
- {
- /* Both lookups completed */
- std::string result2 = "0::ffff:";
- result2.append(result);
- if (this->bound_user->GetIPString() == result || this->bound_user->GetIPString() == result2)
- {
- std::string hostname = this->bound_user->stored_host;
- if (hostname.length() < 65)
- {
- /* Check we didnt time out */
- if (this->bound_user->registered != REG_ALL)
- {
- /* 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)%s", hostname.c_str(), (cached ? " -- cached" : ""));
- this->bound_user->dns_done = true;
- strlcpy(this->bound_user->dhost, hostname.c_str(),64);
- strlcpy(this->bound_user->host, hostname.c_str(),64);
- /* Invalidate cache */
- this->bound_user->InvalidateCache();
- }
- }
- 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());
- }
- }
+ /* Special case for 4in6 (Have i mentioned i HATE 4in6?) */
+ if (!strncmp(sip, "0::ffff:", 8))
+ res_reverse = new UserResolver(this->ServerInstance, this, sip + 8, DNS_QUERY_PTR4, cached);
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());
- }
- }
-}
+ res_reverse = new UserResolver(this->ServerInstance, this, sip, this->GetProtocolFamily() == AF_INET ? DNS_QUERY_PTR4 : DNS_QUERY_PTR6, cached);
-void UserResolver::OnError(ResolverError e, const std::string &errormessage)
-{
- if (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user)
+ this->ServerInstance->AddResolver(res_reverse, cached);
+ }
+ catch (CoreException& e)
{
- /* Error message here */
- this->bound_user->WriteServ("NOTICE Auth :*** Could not resolve your hostname: %s; using your IP address (%s) instead.", errormessage.c_str(), this->bound_user->GetIPString());
- this->bound_user->dns_done = true;
+ ServerInstance->Logs->Log("USERS", DEBUG,"Error in resolver: %s",e.GetReason());
}
}
-
-bool userrec::IsNoticeMaskSet(unsigned char sm)
+bool User::IsNoticeMaskSet(unsigned char sm)
{
return (snomasks[sm-65]);
}
-void userrec::SetNoticeMask(unsigned char sm, bool value)
+void User::SetNoticeMask(unsigned char sm, bool value)
{
snomasks[sm-65] = value;
}
-const char* userrec::FormatNoticeMasks()
+const char* User::FormatNoticeMasks()
{
static char data[MAXBUF];
int offset = 0;
-bool userrec::IsModeSet(unsigned char m)
+bool User::IsModeSet(unsigned char m)
{
return (modes[m-65]);
}
-void userrec::SetMode(unsigned char m, bool value)
+void User::SetMode(unsigned char m, bool value)
{
modes[m-65] = value;
}
-const char* userrec::FormatModes()
+const char* User::FormatModes()
{
static char data[MAXBUF];
int offset = 0;
return data;
}
-void userrec::DecrementModes()
+void User::DecrementModes()
{
- for (int n = 0; n < 64; n++)
+ ServerInstance->Logs->Log("USERS", DEBUG, "DecrementModes()");
+ for (unsigned char n = 'A'; n <= 'z'; n++)
{
- if (modes[n])
+ if (modes[n-65])
{
- ModeHandler* mh = ServerInstance->Modes->FindMode(n+65, MODETYPE_USER);
+ ServerInstance->Logs->Log("USERS", DEBUG,"DecrementModes() found mode %c", n);
+ ModeHandler* mh = ServerInstance->Modes->FindMode(n, MODETYPE_USER);
if (mh)
+ {
+ ServerInstance->Logs->Log("USERS", DEBUG,"Found handler %c and call ChangeCount", n);
mh->ChangeCount(-1);
+ }
}
}
}
-userrec::userrec(InspIRCd* Instance) : ServerInstance(Instance)
+User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance)
{
- // the PROPER way to do it, AVOID bzero at *ALL* costs
- *password = *nick = *ident = *host = *dhost = *fullname = *awaymsg = *oper = 0;
server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
reset_due = ServerInstance->Time();
- age = ServerInstance->Time(true);
+ age = ServerInstance->Time();
+ Penalty = 0;
lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
- ChannelCount = timeout = flood = bytes_in = bytes_out = cmds_in = cmds_out = 0;
- exempt = haspassed = dns_done = false;
+ ChannelCount = timeout = bytes_in = bytes_out = cmds_in = cmds_out = 0;
+ quietquit = OverPenalty = ExemptFromPenalty = quitting = 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;
+ MyClass = NULL;
+ io = NULL;
+ AllowedUserModes = NULL;
+ AllowedChanModes = NULL;
+ AllowedOperCommands = NULL;
chans.clear();
invites.clear();
memset(modes,0,sizeof(modes));
memset(snomasks,0,sizeof(snomasks));
- /* Invalidate cache */
- cached_fullhost = cached_hostip = cached_makehost = cached_fullrealhost = NULL;
+
+ if (uid.empty())
+ uuid.assign(Instance->GetUID(), 0, UUID_LENGTH - 1);
+ else
+ uuid.assign(uid, 0, UUID_LENGTH - 1);
+
+ ServerInstance->Logs->Log("USERS", DEBUG,"New UUID for user: %s (%s)", uuid.c_str(), uid.empty() ? "allocated new" : "used remote");
+
+ user_hash::iterator finduuid = Instance->Users->uuidlist->find(uuid);
+ if (finduuid == Instance->Users->uuidlist->end())
+ (*Instance->Users->uuidlist)[uuid] = this;
+ else
+ throw CoreException("Duplicate UUID "+std::string(uuid)+" in User constructor");
}
-userrec::~userrec()
+User::~User()
{
+ /* NULL for remote users :) */
+ if (this->MyClass)
+ {
+ this->MyClass->RefCount--;
+ ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %lu", this->MyClass->RefCount);
+ }
+ if (this->AllowedOperCommands)
+ {
+ delete AllowedOperCommands;
+ AllowedOperCommands = NULL;
+ }
+
+ if (this->AllowedUserModes)
+ {
+ delete[] AllowedUserModes;
+ AllowedUserModes = NULL;
+ }
+
+ if (this->AllowedChanModes)
+ {
+ delete[] AllowedChanModes;
+ AllowedChanModes = NULL;
+ }
+
this->InvalidateCache();
this->DecrementModes();
+
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);
- }
- }
+ ServerInstance->Users->RemoveCloneCounts(this);
if (this->GetProtocolFamily() == AF_INET)
{
}
#endif
}
+
+ ServerInstance->Users->uuidlist->erase(uuid);
}
-char* userrec::MakeHost()
+const std::string& User::MakeHost()
{
- if (this->cached_makehost)
+ if (!this->cached_makehost.empty())
return this->cached_makehost;
char nhost[MAXBUF];
/* This is much faster than snprintf */
char* t = nhost;
- for(char* n = ident; *n; n++)
+ for(const char* n = ident.c_str(); *n; n++)
*t++ = *n;
*t++ = '@';
- for(char* n = host; *n; n++)
+ for(const char* n = host.c_str(); *n; n++)
*t++ = *n;
*t = 0;
- this->cached_makehost = strdup(nhost);
+ this->cached_makehost.assign(nhost);
return this->cached_makehost;
}
-char* userrec::MakeHostIP()
+const std::string& User::MakeHostIP()
{
- if (this->cached_hostip)
+ if (!this->cached_hostip.empty())
return this->cached_hostip;
char ihost[MAXBUF];
/* This is much faster than snprintf */
char* t = ihost;
- for(char* n = ident; *n; n++)
+ for(const char* n = ident.c_str(); *n; n++)
*t++ = *n;
*t++ = '@';
for(const char* n = this->GetIPString(); *n; n++)
*t++ = *n;
*t = 0;
- this->cached_hostip = strdup(ihost);
+ this->cached_hostip = ihost;
return this->cached_hostip;
}
-void userrec::CloseSocket()
+void User::CloseSocket()
{
- shutdown(this->fd,2);
- close(this->fd);
+ if (this->fd > -1)
+ {
+ ServerInstance->SE->Shutdown(this, 2);
+ ServerInstance->SE->Close(this);
+ }
}
-char* userrec::GetFullHost()
+const std::string& User::GetFullHost()
{
- if (this->cached_fullhost)
+ if (!this->cached_fullhost.empty())
return this->cached_fullhost;
char result[MAXBUF];
char* t = result;
- for(char* n = nick; *n; n++)
+ for(const char* n = nick.c_str(); *n; n++)
*t++ = *n;
*t++ = '!';
- for(char* n = ident; *n; n++)
+ for(const char* n = ident.c_str(); *n; n++)
*t++ = *n;
*t++ = '@';
- for(char* n = dhost; *n; n++)
+ for(const char* n = dhost.c_str(); *n; n++)
*t++ = *n;
*t = 0;
- this->cached_fullhost = strdup(result);
+ this->cached_fullhost = result;
return this->cached_fullhost;
}
-char* userrec::MakeWildHost()
+char* User::MakeWildHost()
{
static char nresult[MAXBUF];
char* t = nresult;
*t++ = '*'; *t++ = '!';
*t++ = '*'; *t++ = '@';
- for(char* n = dhost; *n; n++)
+ for(const char* n = dhost.c_str(); *n; n++)
*t++ = *n;
*t = 0;
return nresult;
}
-int userrec::ReadData(void* buffer, size_t size)
+int User::ReadData(void* buffer, size_t size)
{
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;
}
-char* userrec::GetFullRealHost()
+const std::string& User::GetFullRealHost()
{
- if (this->cached_fullrealhost)
+ if (!this->cached_fullrealhost.empty())
return this->cached_fullrealhost;
char fresult[MAXBUF];
char* t = fresult;
- for(char* n = nick; *n; n++)
+ for(const char* n = nick.c_str(); *n; n++)
*t++ = *n;
*t++ = '!';
- for(char* n = ident; *n; n++)
+ for(const char* n = ident.c_str(); *n; n++)
*t++ = *n;
*t++ = '@';
- for(char* n = host; *n; n++)
+ for(const char* n = host.c_str(); *n; n++)
*t++ = *n;
*t = 0;
- this->cached_fullrealhost = strdup(fresult);
+ this->cached_fullrealhost = fresult;
return this->cached_fullrealhost;
}
-bool userrec::IsInvited(const irc::string &channel)
+bool User::IsInvited(const irc::string &channel)
{
- for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
+ time_t now = time(NULL);
+ InvitedList::iterator safei;
+ for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
{
- if (channel == *i)
+ if (channel == i->first)
{
+ if (i->second != 0 && now > i->second)
+ {
+ /* Expired invite, remove it. */
+ safei = i;
+ --i;
+ invites.erase(safei);
+ continue;
+ }
return true;
}
}
return false;
}
-InvitedList* userrec::GetInviteList()
+InvitedList* User::GetInviteList()
{
+ time_t now = time(NULL);
+ /* Weed out expired invites here. */
+ InvitedList::iterator safei;
+ for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
+ {
+ if (i->second != 0 && now > i->second)
+ {
+ /* Expired invite, remove it. */
+ safei = i;
+ --i;
+ invites.erase(safei);
+ }
+ }
return &invites;
}
-void userrec::InviteTo(const irc::string &channel)
+void User::InviteTo(const irc::string &channel, time_t invtimeout)
{
- invites.push_back(channel);
+ time_t now = time(NULL);
+ if (invtimeout != 0 && now > invtimeout) return; /* Don't add invites that are expired from the get-go. */
+ for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
+ {
+ if (channel == i->first)
+ {
+ if (i->second != 0 && invtimeout > i->second)
+ {
+ i->second = invtimeout;
+ }
+ }
+ }
+ invites.push_back(std::make_pair(channel, invtimeout));
}
-void userrec::RemoveInvite(const irc::string &channel)
+void User::RemoveInvite(const irc::string &channel)
{
for (InvitedList::iterator i = invites.begin(); i != invites.end(); i++)
{
- if (channel == *i)
+ if (channel == i->first)
{
invites.erase(i);
return;
}
}
-bool userrec::HasPermission(const std::string &command)
+bool User::HasModePermission(unsigned char mode, ModeType type)
{
- char* mycmd;
- char* savept;
- char* savept2;
+ if (!IS_LOCAL(this))
+ return true;
+ if (!IS_OPER(this))
+ return false;
+
+ if (!AllowedUserModes || !AllowedChanModes)
+ return false;
+
+ return ((type == MODETYPE_USER ? AllowedUserModes : AllowedChanModes))[(mode - 'A')];
+
+}
+
+bool User::HasPermission(const std::string &command)
+{
/*
* users on remote servers can completely bypass all permissions based checks.
* This prevents desyncs when one server has different type/class tags to another.
return true;
// are they even an oper at all?
- if (*this->oper)
+ if (!IS_OPER(this))
{
- opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper);
- if (iter_opertype != ServerInstance->Config->opertypes.end())
- {
- char* Classes = strdup(iter_opertype->second);
- char* myclass = strtok_r(Classes," ",&savept);
- while (myclass)
- {
- operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
- if (iter_operclass != ServerInstance->Config->operclass.end())
- {
- char* CommandList = strdup(iter_operclass->second);
- mycmd = strtok_r(CommandList," ",&savept2);
- while (mycmd)
- {
- if ((!strcasecmp(mycmd,command.c_str())) || (*mycmd == '*'))
- {
- free(Classes);
- free(CommandList);
- return true;
- }
- mycmd = strtok_r(NULL," ",&savept2);
- }
- free(CommandList);
- }
- myclass = strtok_r(NULL," ",&savept);
- }
- free(Classes);
- }
+ return false;
}
+
+ if (!AllowedOperCommands)
+ return false;
+
+ if (AllowedOperCommands->find(command) != AllowedOperCommands->end())
+ return true;
+ else if (AllowedOperCommands->find("*") != AllowedOperCommands->end())
+ return true;
+
return false;
}
-/** NOTE: We cannot pass a const reference to this method.
- * The string is changed by the workings of the method,
- * so that if we pass const ref, we end up copying it to
- * something we can change anyway. Makes sense to just let
- * the compiler do that copy for us.
- */
-bool userrec::AddBuffer(std::string a)
+bool User::AddBuffer(const std::string &a)
{
- try
- {
- std::string::size_type i = a.rfind('\r');
+ std::string::size_type start = 0;
+ std::string::size_type i = a.find('\r');
+ /*
+ * The old implementation here took a copy, and rfind() on \r, removing as it found them, before
+ * copying a second time onto the recvq. That's ok, but involves three copies minimum (recv() to buffer,
+ * buffer to here, here to recvq) - The new method now copies twice (recv() to buffer, buffer to recvq).
+ *
+ * We use find() instead of rfind() for clarity, however unlike the old code, our scanning of the string is
+ * contiguous: as we specify a startpoint, we never see characters we have scanned previously, making this
+ * marginally faster in cases with a number of \r hidden early on in the buffer.
+ *
+ * How it works:
+ * Start at first pos of string, find first \r, append everything in the chunk (excluding \r) to recvq. Set
+ * i ahead of the \r, search for next \r, add next chunk to buffer... repeat.
+ * -- w00t (7 may, 2008)
+ */
+ if (i == std::string::npos)
+ {
+ // no \r that we need to dance around, just add to buffer
+ recvq.append(a);
+ }
+ else
+ {
+ // While we can find the end of a chunk to add
while (i != std::string::npos)
{
- a.erase(i, 1);
- i = a.rfind('\r');
- }
+ // Append the chunk that we have
+ recvq.append(a, start, (i - start));
- if (a.length())
- recvq.append(a);
+ // Start looking for the next one
+ start = i + 1;
+ i = a.find('\r', start);
+ }
- if (recvq.length() > (unsigned)this->recvqmax)
+ if (start != a.length())
{
- this->SetWriteError("RecvQ exceeded");
- ServerInstance->WriteOpers("*** User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->recvqmax);
- return false;
+ /*
+ * This is here to catch a corner case when we get something like:
+ * NICK w0
+ * 0t\r\nU
+ * SER ...
+ * in successive calls to us.
+ *
+ * Without this conditional, the 'U' on the second case will be dropped,
+ * which is most *certainly* not the behaviour we want!
+ * -- w00t
+ */
+ recvq.append(a, start, (a.length() - start));
}
-
- return true;
}
- catch (...)
+ if (this->MyClass && (recvq.length() > this->MyClass->GetRecvqMax()))
{
- ServerInstance->Log(DEBUG,"Exception in userrec::AddBuffer()");
+ this->SetWriteError("RecvQ exceeded");
+ ServerInstance->SNO->WriteToSnoMask('A', "User %s RecvQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(),(unsigned long int)recvq.length(),this->MyClass->GetRecvqMax());
return false;
}
+
+ return true;
}
-bool userrec::BufferIsReady()
+bool User::BufferIsReady()
{
return (recvq.find('\n') != std::string::npos);
}
-void userrec::ClearBuffer()
+void User::ClearBuffer()
{
- recvq = "";
+ recvq.clear();
}
-std::string userrec::GetBuffer()
+std::string User::GetBuffer()
{
try
{
- if (!recvq.length())
+ if (recvq.empty())
return "";
/* Strip any leading \r or \n off the string.
* 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++)
{
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::GetBuffer()");
+ ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::GetBuffer()");
return "";
}
}
-void userrec::AddWriteBuf(const std::string &data)
+void User::AddWriteBuf(const std::string &data)
{
if (*this->GetWriteError())
return;
- if (sendq.length() + data.length() > (unsigned)this->sendqmax)
+ if (this->MyClass && (sendq.length() + data.length() > this->MyClass->GetSendqMax()))
{
/*
- * Fix by brain - Set the error text BEFORE calling writeopers, because
+ * Fix by brain - Set the error text BEFORE calling, because
* if we dont it'll recursively call here over and over again trying
* to repeatedly add the text to the sendq!
*/
this->SetWriteError("SendQ exceeded");
- ServerInstance->WriteOpers("*** User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->sendqmax);
+ ServerInstance->SNO->WriteToSnoMask('A', "User %s SendQ of %lu exceeds connect class maximum of %lu",this->nick.c_str(),(unsigned long int)sendq.length() + data.length(),this->MyClass->GetSendqMax());
return;
}
- try
- {
- if (data.length() > 512)
- sendq.append(data.substr(0,510)).append("\r\n");
- else
- sendq.append(data);
- }
- catch (...)
- {
- this->SetWriteError("SendQ exceeded");
- ServerInstance->WriteOpers("*** User %s SendQ got an exception",this->nick);
- }
+ if (data.length() > MAXBUF - 2) /* MAXBUF has a value of 514, to account for line terminators */
+ sendq.append(data.substr(0,MAXBUF - 4)).append("\r\n"); /* MAXBUF-4 = 510 */
+ else
+ sendq.append(data);
}
// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
-void userrec::FlushWriteBuf()
+void User::FlushWriteBuf()
{
try
{
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());
+ int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
+
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;
}
}
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::FlushWriteBuf()");
+ ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::FlushWriteBuf()");
}
-}
-void userrec::SetWriteError(const std::string &error)
-{
- try
+ if (this->sendq.empty())
{
- // don't try to set the error twice, its already set take the first string.
- if (this->WriteError.empty())
- this->WriteError = error;
+ FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
}
+}
- catch (...)
- {
- ServerInstance->Log(DEBUG,"Exception in userrec::SetWriteError()");
- }
+void User::SetWriteError(const std::string &error)
+{
+ // don't try to set the error twice, its already set take the first string.
+ if (this->WriteError.empty())
+ this->WriteError = error;
}
-const char* userrec::GetWriteError()
+const char* User::GetWriteError()
{
return this->WriteError.c_str();
}
-void userrec::Oper(const std::string &opertype)
+void User::Oper(const std::string &opertype, const std::string &opername)
{
+ char* mycmd;
+ char* savept;
+ char* savept2;
+
try
{
this->modes[UM_OPERATOR] = 1;
- this->WriteServ("MODE %s :+o", this->nick);
+ this->WriteServ("MODE %s :+o", this->nick.c_str());
FOREACH_MOD(I_OnOper, OnOper(this, opertype));
- ServerInstance->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);
- ServerInstance->all_opers.push_back(this);
- FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype));
- }
+ ServerInstance->Logs->Log("OPER", DEFAULT, "%s!%s@%s opered as type: %s", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), opertype.c_str());
+ this->oper.assign(opertype, 0, NICKMAX - 1);
+ ServerInstance->Users->all_opers.push_back(this);
- catch (...)
- {
- ServerInstance->Log(DEBUG,"Exception in userrec::Oper()");
- }
-}
-
-void userrec::UnOper()
-{
- try
- {
- if (*this->oper)
+ opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper.c_str());
+ if (iter_opertype != ServerInstance->Config->opertypes.end())
{
- *this->oper = 0;
- this->modes[UM_OPERATOR] = 0;
- for (std::vector<userrec*>::iterator a = ServerInstance->all_opers.begin(); a < ServerInstance->all_opers.end(); a++)
+
+ if (AllowedOperCommands)
+ AllowedOperCommands->clear();
+ else
+ AllowedOperCommands = new std::map<std::string, bool>;
+
+ if (!AllowedChanModes)
+ AllowedChanModes = new bool[64];
+
+ if (!AllowedUserModes)
+ AllowedUserModes = new bool[64];
+
+ memset(AllowedUserModes, 0, 64);
+ memset(AllowedChanModes, 0, 64);
+
+ char* Classes = strdup(iter_opertype->second);
+ char* myclass = strtok_r(Classes," ",&savept);
+ while (myclass)
{
- if (*a == this)
+ operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
+ if (iter_operclass != ServerInstance->Config->operclass.end())
{
- ServerInstance->all_opers.erase(a);
- return;
+ char* CommandList = strdup(iter_operclass->second.commandlist);
+ mycmd = strtok_r(CommandList," ",&savept2);
+ while (mycmd)
+ {
+ this->AllowedOperCommands->insert(std::make_pair(mycmd, true));
+ mycmd = strtok_r(NULL," ",&savept2);
+ }
+ free(CommandList);
+ this->AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
+ for (unsigned char* c = (unsigned char*)iter_operclass->second.umodelist; *c; ++c)
+ {
+ if (*c == '*')
+ {
+ memset(this->AllowedUserModes, (int)(true), 64);
+ }
+ else
+ {
+ this->AllowedUserModes[*c - 'A'] = true;
+ }
+ }
+ for (unsigned char* c = (unsigned char*)iter_operclass->second.cmodelist; *c; ++c)
+ {
+ if (*c == '*')
+ {
+ memset(this->AllowedChanModes, (int)(true), 64);
+ }
+ else
+ {
+ this->AllowedChanModes[*c - 'A'] = true;
+ }
+ }
}
+ myclass = strtok_r(NULL," ",&savept);
}
+ free(Classes);
}
+
+ FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype, opername));
}
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::UnOper()");
+ ServerInstance->Logs->Log("OPER", DEBUG,"Exception in User::Oper()");
}
}
-void userrec::QuitUser(InspIRCd* Instance, userrec *user, const std::string &quitreason)
+void User::UnOper()
{
- Instance->GlobalCulls.AddItem(user, quitreason.c_str());
-}
+ if (IS_OPER(this))
+ {
+ /* Remove all oper only modes from the user when the deoper - Bug #466*/
+ std::string moderemove("-");
+
+ for (unsigned char letter = 'A'; letter <= 'z'; letter++)
+ {
+ if (letter != 'o')
+ {
+ ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
+ if (mh && mh->NeedsOper())
+ moderemove += letter;
+ }
+ }
+
+ std::vector<std::string> parameters;
+ parameters.push_back(this->nick);
+ parameters.push_back(moderemove);
+
+ ServerInstance->Parser->CallHandler("MODE", parameters, this);
+ /* unset their oper type (what IS_OPER checks), and remove +o */
+ this->oper.clear();
+ this->modes[UM_OPERATOR] = 0;
+
+ /* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
+ ServerInstance->Users->all_opers.remove(this);
+
+ if (AllowedOperCommands)
+ {
+ delete AllowedOperCommands;
+ AllowedOperCommands = NULL;
+ }
+ if (AllowedUserModes)
+ {
+ delete[] AllowedUserModes;
+ AllowedUserModes = NULL;
+ }
+ if (AllowedChanModes)
+ {
+ delete[] AllowedChanModes;
+ AllowedChanModes = NULL;
+ }
+
+ }
+}
/* adds or updates an entry in the whowas list */
-void userrec::AddToWhoWas()
+void User::AddToWhoWas()
{
- command_t* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
+ Command* whowas_command = ServerInstance->Parser->GetHandler("WHOWAS");
if (whowas_command)
{
std::deque<classbase*> params;
}
}
-/* add a client connection to the sockets list */
-void userrec::AddClient(InspIRCd* Instance, int socket, int port, bool iscached, int socketfamily, sockaddr* ip)
+/*
+ * Check class restrictions
+ */
+void User::CheckClass()
{
- std::string tempnick = ConvToStr(socket) + "-unknown";
- user_hash::iterator iter = Instance->clientlist->find(tempnick);
- char ipaddr[MAXBUF];
-#ifdef IPV6
- 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
- userrec* New;
- int j = 0;
-
- Instance->unregistered_count++;
-
- /*
- * fix by brain.
- * as these nicknames are 'RFC impossible', we can be sure nobody is going to be
- * using one as a registered connection. As they are per fd, we can also safely assume
- * that we wont have collisions. Therefore, if the nick exists in the list, its only
- * used by a dead socket, erase the iterator so that the new client may reclaim it.
- * this was probably the cause of 'server ignores me when i hammer it with reconnects'
- * issue in earlier alphas/betas
- */
- if (iter != Instance->clientlist->end())
- {
- userrec* goner = iter->second;
- DELETE(goner);
- Instance->clientlist->erase(iter);
- }
-
- New = new userrec(Instance);
- (*(Instance->clientlist))[tempnick] = New;
- New->fd = socket;
- strlcpy(New->nick,tempnick.c_str(),NICKMAX-1);
-
- 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 = Instance->Time() + Instance->Config->dns_timeout;
- New->lastping = 1;
+ ConnectClass* a = this->MyClass;
- New->SetSockAddr(socketfamily, ipaddr, port);
-
- /* 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;
-
- Instance->AddLocalClone(New);
- Instance->AddGlobalClone(New);
-
- ConnectClass* i = New->GetClass();
-
- if ((!i) || (i->GetType() == CC_DENY))
+ if ((!a) || (a->GetType() == CC_DENY))
{
- userrec::QuitUser(Instance, New,"Unauthorised connection");
+ ServerInstance->Users->QuitUser(this, "Unauthorised connection");
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();
-
- Instance->local_users.push_back(New);
-
- if ((Instance->local_users.size() > Instance->Config->SoftLimit) || (Instance->local_users.size() >= MAXCLIENTS))
+ else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
{
- Instance->WriteOpers("*** Warning: softlimit value has been reached: %d clients", Instance->Config->SoftLimit);
- userrec::QuitUser(Instance, New,"No more connections allowed");
+ ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (local)");
+ ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum LOCAL connections (%ld) exceeded for IP %s", a->GetMaxLocal(), this->GetIPString());
return;
}
-
- /*
- * XXX -
- * this is done as a safety check to keep the file descriptors within range of fd_ref_table.
- * its a pretty big but for the moment valid assumption:
- * file descriptors are handed out starting at 0, and are recycled as theyre freed.
- * therefore if there is ever an fd over 65535, 65536 clients must be connected to the
- * irc server at once (or the irc server otherwise initiating this many connections, files etc)
- * which for the time being is a physical impossibility (even the largest networks dont have more
- * than about 10,000 users on ONE server!)
- */
- if ((unsigned int)socket >= MAX_DESCRIPTORS)
+ else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
{
- userrec::QuitUser(Instance, New, "Server is full");
+ ServerInstance->Users->QuitUser(this, "No more connections allowed from your host via this connect class (global)");
+ ServerInstance->SNO->WriteToSnoMask('A', "WARNING: maximum GLOBAL connections (%ld) exceeded for IP %s", a->GetMaxGlobal(), this->GetIPString());
return;
}
- New->exempt = (Instance->XLines->matches_exception(New) != NULL);
- if (!New->exempt)
- {
- ZLine* r = Instance->XLines->matches_zline(ipaddr);
- if (r)
- {
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"Z-Lined: %s",r->reason);
- userrec::QuitUser(Instance, New, reason);
- return;
- }
- }
+ this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
+ this->timeout = ServerInstance->Time() + a->GetRegTimeout();
+ this->MaxChans = a->GetMaxChans();
+}
- if (socket > -1)
+void User::CheckLines()
+{
+ const char* check[] = { "G" , "K", NULL };
+
+ if (!this->exempt)
{
- if (!Instance->SE->AddFd(New))
+ for (int n = 0; check[n]; ++n)
{
- userrec::QuitUser(Instance, New, "Internal error handling connection");
- return;
+ XLine *r = ServerInstance->XLines->MatchesLine(check[n], this);
+
+ if (r)
+ {
+ r->Apply(this);
+ return;
+ }
}
}
-
- /* NOTE: even if dns lookups are *off*, we still need to display this.
- * BOPM and other stuff requires it.
- */
- New->WriteServ("NOTICE Auth :*** Looking up your hostname...");
-}
-
-unsigned long userrec::GlobalCloneCount()
-{
- clonemap::iterator x = ServerInstance->global_clones.find(this->GetIPString());
- if (x != ServerInstance->global_clones.end())
- return x->second;
- else
- return 0;
-}
-
-unsigned long userrec::LocalCloneCount()
-{
- clonemap::iterator x = ServerInstance->local_clones.find(this->GetIPString());
- if (x != ServerInstance->local_clones.end())
- return x->second;
- else
- return 0;
}
-void userrec::FullConnect()
+void User::FullConnect()
{
ServerInstance->stats->statsConnects++;
this->idle_lastmsg = ServerInstance->Time();
- ConnectClass* a = this->GetClass();
-
- if ((!a) || (a->GetType() == CC_DENY))
- {
- ServerInstance->GlobalCulls.AddItem(this,"Unauthorised connection");
- return;
- }
-
- if ((!a->GetPass().empty()) && (!this->haspassed))
- {
- ServerInstance->GlobalCulls.AddItem(this,"Invalid password");
- return;
- }
-
- if (this->LocalCloneCount() > a->GetMaxLocal())
- {
- ServerInstance->GlobalCulls.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->GetMaxLocal(), this->GetIPString());
- return;
- }
- else if (this->GlobalCloneCount() > a->GetMaxGlobal())
+ /*
+ * You may be thinking "wtf, we checked this in User::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->SetClass();
+
+ /* 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->MyClass && !this->MyClass->GetPass().empty() && !this->haspassed)
{
- 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());
+ ServerInstance->Users->QuitUser(this, "Invalid password");
return;
}
- if (!this->exempt)
- {
- GLine* r = ServerInstance->XLines->matches_gline(this);
-
- if (r)
- {
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"G-Lined: %s",r->reason);
- ServerInstance->GlobalCulls.AddItem(this, reason);
- return;
- }
-
- KLine* n = ServerInstance->XLines->matches_kline(this);
-
- if (n)
- {
- char reason[MAXBUF];
- snprintf(reason,MAXBUF,"K-Lined: %s",n->reason);
- ServerInstance->GlobalCulls.AddItem(this, reason);
- return;
- }
-
- }
+ CheckLines();
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->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
+ this->WriteNumeric(001, "%s :Welcome to the %s IRC Network %s!%s@%s",this->nick.c_str(), ServerInstance->Config->Network, this->nick.c_str(), this->ident.c_str(), this->host.c_str());
+ this->WriteNumeric(002, "%s :Your host is %s, running version InspIRCd-1.2",this->nick.c_str(),ServerInstance->Config->ServerName);
+ this->WriteNumeric(003, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
+ this->WriteNumeric(004, "%s %s InspIRCd-1.2 %s %s %s", this->nick.c_str(), ServerInstance->Config->ServerName, ServerInstance->Modes->UserModeList().c_str(), ServerInstance->Modes->ChannelModeList().c_str(), ServerInstance->Modes->ParaModeList().c_str());
ServerInstance->Config->Send005(this);
+ this->WriteNumeric(42, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
+
this->ShowMOTD();
/* Now registered */
- if (ServerInstance->unregistered_count)
- ServerInstance->unregistered_count--;
+ if (ServerInstance->Users->unregistered_count)
+ ServerInstance->Users->unregistered_count--;
+
+ /* Trigger LUSERS output, give modules a chance too */
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnPreCommand, OnPreCommand("LUSERS", std::vector<std::string>(), this, true, "LUSERS"));
+ if (!MOD_RESULT)
+ ServerInstance->CallCommandHandler("LUSERS", std::vector<std::string>(), 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'.
+ * We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
+ * for a user that doesn't exist yet.
*/
FOREACH_MOD(I_OnUserConnect,OnUserConnect(this));
FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
- ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s]", this->GetPort(), this->nick, this->ident, this->host, this->GetIPString());
+ ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]", this->GetPort(), this->nick.c_str(), this->ident.c_str(), this->host.c_str(), this->GetIPString(), this->fullname.c_str());
+ ServerInstance->Logs->Log("BANCACHE", DEBUG, "BanCache: Adding NEGATIVE hit for %s", this->GetIPString());
+ ServerInstance->BanCache->AddHit(this->GetIPString(), "", "");
}
-/** userrec::UpdateNick()
+/** User::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* userrec::UpdateNickHash(const char* New)
+User* User::UpdateNickHash(const char* New)
{
- try
- {
- //user_hash::iterator newnick;
- user_hash::iterator oldnick = ServerInstance->clientlist->find(this->nick);
-
- if (!strcasecmp(this->nick,New))
- return oldnick->second;
-
- if (oldnick == ServerInstance->clientlist->end())
- return NULL; /* doesnt exist */
-
- userrec* olduser = oldnick->second;
- (*(ServerInstance->clientlist))[New] = olduser;
- ServerInstance->clientlist->erase(oldnick);
- return olduser;
- }
-
- catch (...)
- {
- ServerInstance->Log(DEBUG,"Exception in userrec::UpdateNickHash()");
- return NULL;
- }
+ //user_hash::iterator newnick;
+ user_hash::iterator oldnick = ServerInstance->Users->clientlist->find(this->nick);
+
+ if (!irc::string(this->nick.c_str()).compare(New))
+ return oldnick->second;
+
+ if (oldnick == ServerInstance->Users->clientlist->end())
+ return NULL; /* doesnt exist */
+
+ User* olduser = oldnick->second;
+ (*(ServerInstance->Users->clientlist))[New] = olduser;
+ ServerInstance->Users->clientlist->erase(oldnick);
+ return olduser;
}
-void userrec::InvalidateCache()
+void User::InvalidateCache()
{
/* Invalidate cache */
- if (cached_fullhost)
- free(cached_fullhost);
- if (cached_hostip)
- free(cached_hostip);
- if (cached_makehost)
- free(cached_makehost);
- if (cached_fullrealhost)
- free(cached_fullrealhost);
- cached_fullhost = cached_hostip = cached_makehost = cached_fullrealhost = NULL;
+ cached_fullhost.clear();
+ cached_hostip.clear();
+ cached_makehost.clear();
+ cached_fullrealhost.clear();
}
-bool userrec::ForceNickChange(const char* newnick)
+bool User::ForceNickChange(const char* newnick)
{
- try
- {
- int MOD_RESULT = 0;
-
- this->InvalidateCache();
-
- FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
+ int MOD_RESULT = 0;
- if (MOD_RESULT)
- {
- ServerInstance->stats->statsCollisions++;
- return false;
- }
+ this->InvalidateCache();
- if (ServerInstance->XLines->matches_qline(newnick))
- {
- ServerInstance->stats->statsCollisions++;
- return false;
- }
+ FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
- 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);
- }
+ if (MOD_RESULT)
+ {
+ ServerInstance->stats->statsCollisions++;
return false;
}
- catch (...)
+ std::deque<classbase*> dummy;
+ Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
+ if (nickhandler) // wtfbbq, when would this not be here
{
- ServerInstance->Log(DEBUG,"Exception in userrec::ForceNickChange()");
- return false;
+ std::vector<std::string> parameters;
+ nickhandler->HandleInternal(1, dummy);
+ parameters.push_back(newnick);
+ bool result = (ServerInstance->Parser->CallHandler("NICK", parameters, this) == CMD_SUCCESS);
+ nickhandler->HandleInternal(0, dummy);
+ return result;
}
+
+ // Unreachable, we hope
+ return false;
}
-void userrec::SetSockAddr(int protocol_family, const char* ip, int port)
+void User::SetSockAddr(int protocol_family, const char* sip, int port)
{
+ this->cachedip = "";
+
switch (protocol_family)
{
#ifdef SUPPORT_IP6LINKS
sockaddr_in6* sin = new sockaddr_in6;
sin->sin6_family = AF_INET6;
sin->sin6_port = port;
- inet_pton(AF_INET6, ip, &sin->sin6_addr);
+ inet_pton(AF_INET6, sip, &sin->sin6_addr);
this->ip = (sockaddr*)sin;
}
break;
sockaddr_in* sin = new sockaddr_in;
sin->sin_family = AF_INET;
sin->sin_port = port;
- inet_pton(AF_INET, ip, &sin->sin_addr);
+ inet_pton(AF_INET, sip, &sin->sin_addr);
this->ip = (sockaddr*)sin;
}
break;
default:
- ServerInstance->Log(DEBUG,"Ut oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick);
+ ServerInstance->Logs->Log("USERS",DEBUG,"Uh oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick.c_str());
break;
}
}
-int userrec::GetPort()
+int User::GetPort()
{
if (this->ip == NULL)
return 0;
return 0;
}
-int userrec::GetProtocolFamily()
+int User::GetProtocolFamily()
{
if (this->ip == NULL)
return 0;
return sin->sin_family;
}
-const char* userrec::GetIPString()
+/*
+ * XXX the duplication here is horrid..
+ * do we really need two methods doing essentially the same thing?
+ */
+const char* User::GetIPString(bool translate4in6)
{
static char buf[1024];
if (this->ip == NULL)
return "";
- switch (this->GetProtocolFamily())
- {
-#ifdef SUPPORT_IP6LINKS
- case AF_INET6:
- {
- static char temp[1024];
-
- 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) - 1);
- *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:
- break;
- }
- return "";
-}
-
-const char* userrec::GetIPString(char* buf)
-{
- if (this->ip == NULL)
- {
- *buf = 0;
- return buf;
- }
+ if (!this->cachedip.empty())
+ return this->cachedip.c_str();
switch (this->GetProtocolFamily())
{
{
strlcpy(&temp[1], buf, sizeof(temp) - 1);
*temp = '0';
- strlcpy(buf, temp, sizeof(temp));
+ if (translate4in6 && !strncmp(temp, "0::ffff:", 8))
+ {
+ this->cachedip = temp + 8;
+ return temp + 8;
+ }
+
+ this->cachedip = temp;
+ return temp;
}
+
+ this->cachedip = buf;
return buf;
}
break;
{
sockaddr_in* sin = (sockaddr_in*)this->ip;
inet_ntop(sin->sin_family, &sin->sin_addr, buf, sizeof(buf));
+ this->cachedip = buf;
return buf;
}
break;
-
default:
break;
}
+
+ // Unreachable, probably
return "";
}
* something we can change anyway. Makes sense to just let
* the compiler do that copy for us.
*/
-void userrec::Write(std::string text)
+void User::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());
- * 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).
- */
+ ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"C[%d] O %s", this->GetFd(), text.c_str());
text.append("\r\n");
}
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::Write() std::string::append");
+ ServerInstance->Logs->Log("USEROUTPUT", DEBUG,"Exception in User::Write() std::string::append");
return;
}
- if (ServerInstance->Config->GetIOHook(this->GetPort()))
+ if (this->io)
{
+ /* XXX: The lack of buffering here is NOT a bug, modules implementing this interface have to
+ * implement their own buffering mechanisms
+ */
try
{
- ServerInstance->Config->GetIOHook(this->GetPort())->OnRawSocketWrite(this->fd, text.data(), text.length());
+ this->io->OnRawSocketWrite(this->fd, text.data(), text.length());
}
catch (CoreException& modexcept)
{
- ServerInstance->Log(DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
+ ServerInstance->Logs->Log("USEROUTPUT", DEBUG, "%s threw an exception: %s", modexcept.GetSource(), modexcept.GetReason());
}
}
else
/** Write()
*/
-void userrec::Write(const char *text, ...)
+void User::Write(const char *text, ...)
{
va_list argsPtr;
char textbuffer[MAXBUF];
this->Write(std::string(textbuffer));
}
-void userrec::WriteServ(const std::string& text)
+void User::WriteServ(const std::string& text)
{
char textbuffer[MAXBUF];
/** WriteServ()
* Same as Write(), except `text' is prefixed with `:server.name '.
*/
-void userrec::WriteServ(const char* text, ...)
+void User::WriteServ(const char* text, ...)
{
va_list argsPtr;
char textbuffer[MAXBUF];
}
-void userrec::WriteFrom(userrec *user, const std::string &text)
+void User::WriteNumeric(unsigned int numeric, const char* text, ...)
+{
+ va_list argsPtr;
+ char textbuffer[MAXBUF];
+
+ va_start(argsPtr, text);
+ vsnprintf(textbuffer, MAXBUF, text, argsPtr);
+ va_end(argsPtr);
+
+ this->WriteNumeric(numeric, std::string(textbuffer));
+}
+
+void User::WriteNumeric(unsigned int numeric, const std::string &text)
+{
+ char textbuffer[MAXBUF];
+ int MOD_RESULT = 0;
+
+ FOREACH_RESULT(I_OnNumeric, OnNumeric(this, numeric, text));
+
+ if (MOD_RESULT)
+ return;
+
+ snprintf(textbuffer,MAXBUF,":%s %03u %s",ServerInstance->Config->ServerName, numeric, text.c_str());
+ this->Write(std::string(textbuffer));
+}
+
+void User::WriteFrom(User *user, const std::string &text)
{
char tb[MAXBUF];
- snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),text.c_str());
+ snprintf(tb,MAXBUF,":%s %s",user->GetFullHost().c_str(),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, ...)
+void User::WriteFrom(User *user, const char* text, ...)
{
va_list argsPtr;
char textbuffer[MAXBUF];
/* write text to an destination user from a source user (e.g. user privmsg) */
-void userrec::WriteTo(userrec *dest, const char *data, ...)
+void User::WriteTo(User *dest, const char *data, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteTo(dest, std::string(textbuffer));
}
-void userrec::WriteTo(userrec *dest, const std::string &data)
+void User::WriteTo(User *dest, const std::string &data)
{
dest->WriteFrom(this, data);
}
-void userrec::WriteCommon(const char* text, ...)
+void User::WriteCommon(const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteCommon(std::string(textbuffer));
}
-void userrec::WriteCommon(const std::string &text)
+void User::WriteCommon(const std::string &text)
{
- try
- {
- bool sent_to_at_least_one = false;
- char tb[MAXBUF];
+ bool sent_to_at_least_one = false;
+ char tb[MAXBUF];
- if (this->registered != REG_ALL)
- return;
+ if (this->registered != REG_ALL)
+ return;
+
+ uniq_id++;
- uniq_id++;
+ if (!already_sent)
+ InitializeAlreadySent(ServerInstance->SE);
- /* We dont want to be doing this n times, just once */
- snprintf(tb,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
- std::string out = tb;
+ /* We dont want to be doing this n times, just once */
+ snprintf(tb,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
+ std::string out = tb;
- for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
+ for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
+ {
+ CUList* ulist = v->first->GetUsers();
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- CUList* ulist = v->first->GetUsers();
- for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
+ if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
{
- if ((IS_LOCAL(i->second)) && (already_sent[i->second->fd] != uniq_id))
- {
- already_sent[i->second->fd] = uniq_id;
- i->second->Write(out);
- sent_to_at_least_one = true;
- }
+ already_sent[i->first->fd] = uniq_id;
+ i->first->Write(out);
+ 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->Write(std::string(tb));
- }
}
- catch (...)
+ /*
+ * 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)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::WriteCommon()");
+ this->Write(std::string(tb));
}
}
* channel, NOT including the source user e.g. for use in QUIT
*/
-void userrec::WriteCommonExcept(const char* text, ...)
+void User::WriteCommonExcept(const char* text, ...)
{
char textbuffer[MAXBUF];
va_list argsPtr;
this->WriteCommonExcept(std::string(textbuffer));
}
-void userrec::WriteCommonExcept(const std::string &text)
+void User::WriteCommonQuit(const std::string &normal_text, const std::string &oper_text)
{
- bool quit_munge = false;
- char oper_quit[MAXBUF];
- char textbuffer[MAXBUF];
char tb1[MAXBUF];
char tb2[MAXBUF];
- std::string out1;
- std::string out2;
-
- strlcpy(textbuffer, text.c_str(), MAXBUF);
if (this->registered != REG_ALL)
return;
uniq_id++;
- snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost(),textbuffer);
+ if (!already_sent)
+ InitializeAlreadySent(ServerInstance->SE);
- /* 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;
+ snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),normal_text.c_str());
+ snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost().c_str(),oper_text.c_str());
+ std::string out1 = tb1;
+ std::string out2 = tb2;
- if (!strncasecmp(textbuffer, "QUIT :",6))
+ for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
+ {
+ CUList *ulist = v->first->GetUsers();
+ for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- 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)))
+ if (this != i->first)
{
- strlcpy(oper_quit,textbuffer,MAXQUIT);
- strlcpy(check,"*.net *.split",MAXQUIT);
- quit_munge = true;
- snprintf(tb2,MAXBUF,":%s %s",this->GetFullHost(),oper_quit);
- out2 = tb2;
+ if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
+ {
+ already_sent[i->first->fd] = uniq_id;
+ i->first->Write(IS_OPER(i->first) ? out2 : out1);
+ }
}
}
}
+}
- 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;
- snprintf(tb2,MAXBUF,":%s %s",this->GetFullHost(),oper_quit);
- out2 = tb2;
- }
- }
+void User::WriteCommonExcept(const std::string &text)
+{
+ char tb1[MAXBUF];
+ std::string out1;
+
+ if (this->registered != REG_ALL)
+ return;
+
+ uniq_id++;
+
+ if (!already_sent)
+ InitializeAlreadySent(ServerInstance->SE);
+ snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost().c_str(),text.c_str());
out1 = tb1;
for (UCListIter v = this->chans.begin(); v != this->chans.end(); v++)
CUList *ulist = v->first->GetUsers();
for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++)
{
- if (this != i->second)
+ if (this != i->first)
{
- if ((IS_LOCAL(i->second)) && (already_sent[i->second->fd] != uniq_id))
+ if ((IS_LOCAL(i->first)) && (already_sent[i->first->fd] != uniq_id))
{
- already_sent[i->second->fd] = uniq_id;
- if (quit_munge)
- i->second->Write(*i->second->oper ? out2 : out1);
- else
- i->second->Write(out1);
+ already_sent[i->first->fd] = uniq_id;
+ i->first->Write(out1);
}
}
}
}
-void userrec::WriteWallOps(const std::string &text)
+void User::WriteWallOps(const std::string &text)
{
- /* Does nothing if theyre not opered */
- if ((!*this->oper) && (IS_LOCAL(this)))
+ if (!IS_LOCAL(this))
return;
- std::string wallop = "WALLOPS :";
-
- try
- {
- wallop.append(text);
- }
- catch (...)
- {
- ServerInstance->Log(DEBUG,"Exception in userrec::Write() std::string::append");
- 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++)
+ for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
{
- userrec* t = *i;
- if ((IS_LOCAL(t)) && (t->modes[UM_WALLOPS]))
+ User* t = *i;
+ if (t->IsModeSet('w'))
this->WriteTo(t,wallop);
}
}
-void userrec::WriteWallOps(const char* text, ...)
+void User::WriteWallOps(const char* text, ...)
{
+ if (!IS_LOCAL(this))
+ return;
+
char textbuffer[MAXBUF];
va_list argsPtr;
* 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*>
+ * channel's userlist in the inner loop which is a std::map<User*,User*>
* 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)
+bool User::SharesChannelWith(User *other)
{
if ((!other) || (this->registered != REG_ALL) || (other->registered != REG_ALL))
return false;
return false;
}
-bool userrec::ChangeName(const char* gecos)
+bool User::ChangeName(const char* gecos)
{
- if (!strcmp(gecos, this->fullname))
+ if (!this->fullname.compare(gecos))
return true;
if (IS_LOCAL(this))
return false;
FOREACH_MOD(I_OnChangeName,OnChangeName(this,gecos));
}
- strlcpy(this->fullname,gecos,MAXGECOS+1);
+ this->fullname.assign(gecos, 0, MAXGECOS+1);
return true;
}
-bool userrec::ChangeDisplayedHost(const char* host)
+bool User::ChangeDisplayedHost(const char* shost)
{
- if (!strcmp(host, this->dhost))
+ if (dhost == shost)
return true;
if (IS_LOCAL(this))
{
int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,host));
+ FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,shost));
if (MOD_RESULT)
return false;
- FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,host));
+ FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,shost));
}
+
if (this->ServerInstance->Config->CycleHosts)
this->WriteCommonExcept("QUIT :Changing hosts");
- /* Fix by Om: userrec::dhost is 65 long, this was truncating some long hosts */
- strlcpy(this->dhost,host,64);
+ /* Fix by Om: User::dhost is 65 long, this was truncating some long hosts */
+ this->dhost.assign(shost, 0, 64);
this->InvalidateCache();
{
for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
{
- i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name);
+ i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
if (n.length() > 0)
- i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name, n.c_str());
+ i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
}
}
if (IS_LOCAL(this))
- this->WriteServ("396 %s %s :is now your hidden host",this->nick,this->dhost);
+ this->WriteNumeric(396, "%s %s :is now your displayed host",this->nick.c_str(),this->dhost.c_str());
return true;
}
-bool userrec::ChangeIdent(const char* newident)
+bool User::ChangeIdent(const char* newident)
{
- if (!strcmp(newident, this->ident))
+ if (!this->ident.compare(newident))
return true;
if (this->ServerInstance->Config->CycleHosts)
this->WriteCommonExcept("%s","QUIT :Changing ident");
- strlcpy(this->ident, newident, IDENTMAX+2);
+ this->ident.assign(newident, 0, IDENTMAX + 1);
this->InvalidateCache();
{
for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
{
- i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name);
+ i->first->WriteAllExceptSender(this, false, 0, "JOIN %s", i->first->name.c_str());
std::string n = this->ServerInstance->Modes->ModeString(this, i->first);
if (n.length() > 0)
- i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name, n.c_str());
+ i->first->WriteAllExceptSender(this, true, 0, "MODE %s +%s", i->first->name.c_str(), n.c_str());
}
}
return true;
}
-void userrec::NoticeAll(char* text, ...)
+void User::SendAll(const char* command, const char* text, ...)
{
char textbuffer[MAXBUF];
char formatbuffer[MAXBUF];
vsnprintf(textbuffer, MAXBUF, text, argsPtr);
va_end(argsPtr);
- snprintf(formatbuffer,MAXBUF,":%s NOTICE $* :%s", this->GetFullHost(), textbuffer);
+ snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
std::string fmt = formatbuffer;
- for (std::vector<userrec*>::const_iterator i = ServerInstance->local_users.begin(); i != ServerInstance->local_users.end(); i++)
+ for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
{
(*i)->Write(fmt);
}
}
-std::string userrec::ChannelList(userrec* source)
+std::string User::ChannelList(User* source)
{
- try
+ std::string list;
+
+ for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
{
- std::string list;
- for (UCListIter i = this->chans.begin(); i != this->chans.end(); i++)
+ /* 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) || (IS_OPER(source) && ServerInstance->Config->OperSpyWhois) || (((!i->first->IsModeSet('p')) && (!i->first->IsModeSet('s'))) || (i->first->HasUser(source))))
{
- /* 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) || (((!i->first->modes[CM_PRIVATE]) && (!i->first->modes[CM_SECRET])) || (i->first->HasUser(source))))
- {
- list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
- }
+ list.append(i->first->GetPrefixChar(this)).append(i->first->name).append(" ");
}
- return list;
- }
- catch (...)
- {
- ServerInstance->Log(DEBUG,"Exception in userrec::ChannelList()");
- return "";
}
+
+ return list;
}
-void userrec::SplitChanList(userrec* dest, const std::string &cl)
+void User::SplitChanList(User* dest, const std::string &cl)
{
std::string line;
std::ostringstream prefix;
std::string::size_type start, pos, length;
- try
+ prefix << this->nick << " " << dest->nick << " :";
+ line = prefix.str();
+ int namelen = strlen(ServerInstance->Config->ServerName) + 6;
+
+ for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
+ {
+ length = (pos == std::string::npos) ? cl.length() : pos;
+
+ if (line.length() + namelen + length - start > 510)
+ {
+ ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
+ line = prefix.str();
+ }
+
+ if(pos == std::string::npos)
+ {
+ line.append(cl.substr(start, length - start));
+ break;
+ }
+ else
+ {
+ line.append(cl.substr(start, length - start + 1));
+ }
+ }
+
+ if (line.length())
{
- prefix << this->nick << " " << dest->nick << " :";
- line = prefix.str();
- int namelen = strlen(ServerInstance->Config->ServerName) + 6;
+ ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
+ }
+}
+
+unsigned int User::GetMaxChans()
+{
+ return this->MaxChans;
+}
+
+
+/*
+ * Sets a user's connection class.
+ * If the class name is provided, it will be used. Otherwise, the class will be guessed using host/ip/ident/etc.
+ * 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* User::SetClass(const std::string &explicit_name)
+{
+ ConnectClass *found = NULL;
+
+ if (!IS_LOCAL(this))
+ return NULL;
+
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
- for (start = 0; (pos = cl.find(' ', start)) != std::string::npos; start = pos+1)
+ if (!explicit_name.empty())
+ {
+ for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
{
- length = (pos == std::string::npos) ? cl.length() : pos;
+ ConnectClass* c = *i;
+
+ if (c->GetDisabled())
+ continue; // can't possibly match, removed from conf
- if (line.length() + namelen + length - start > 510)
+ if (explicit_name == c->GetName())
{
- ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
- line = prefix.str();
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Explicitly set to %s", explicit_name.c_str());
+ found = c;
}
+ }
+ }
+ else
+ {
+ for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
+ {
+ ConnectClass* c = *i;
- if(pos == std::string::npos)
+ if (c->GetType() == CC_ALLOW)
{
- line.append(cl.substr(start, length - start));
- break;
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "ALLOW %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
}
else
{
- line.append(cl.substr(start, length - start + 1));
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "DENY %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
}
- }
- if (line.length())
- {
- ServerInstance->SendWhoisLine(this, dest, 319, "%s", line.c_str());
+ /* if it's disabled, we can't match this one. */
+ if (c->GetDisabled())
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Class disabled");
+ continue;
+ }
+
+ /* check if host matches.. */
+ if (((!match(this->GetIPString(),c->GetHost(),true)) && (!match(this->host,c->GetHost()))))
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "No host match (for %s)", c->GetHost().c_str());
+ continue;
+ }
+
+ /*
+ * deny change if change will take class over the limit check it HERE, not after we found a matching class,
+ * because we should attempt to find another class if this one doesn't match us. -- w00t
+ */
+ if (c->limit && (c->RefCount + 1 >= c->limit))
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "OOPS: Connect class limit (%lu) hit, denying", c->limit);
+ continue;
+ }
+
+ /* if it requires a port ... */
+ if (c->GetPort())
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Requires port (%d)", c->GetPort());
+
+ /* and our port doesn't match, fail. */
+ if (this->GetPort() != c->GetPort())
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Port match failed (%d)", this->GetPort());
+ continue;
+ }
+ }
+
+ /* we stop at the first class that meets ALL critera. */
+ found = c;
+ break;
}
}
- catch (...)
+ /*
+ * Okay, assuming we found a class that matches.. switch us into that class, keeping refcounts up to date.
+ */
+ if (found)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::SplitChanList()");
+ /* only fiddle with refcounts if they are already in a class .. */
+ if (this->MyClass)
+ {
+ if (found == this->MyClass) // no point changing this shit :P
+ return this->MyClass;
+ this->MyClass->RefCount--;
+ ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %lu", this->MyClass->RefCount);
+ }
+
+ this->MyClass = found;
+ this->MyClass->RefCount++;
+ ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %lu", this->MyClass->RefCount);
}
-}
+ return this->MyClass;
+}
/* 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()
+ConnectClass* User::GetClass()
{
- for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
- {
- if ((match(this->GetIPString(),i->GetHost().c_str(),true)) || (match(this->host,i->GetHost().c_str())))
- return &(*i);
- }
- return NULL;
+ return this->MyClass;
}
-void userrec::PurgeEmptyChannels()
+void User::PurgeEmptyChannels()
{
- std::vector<chanrec*> to_delete;
+ std::vector<Channel*> to_delete;
// firstly decrement the count on each channel
for (UCListIter f = this->chans.begin(); f != this->chans.end(); f++)
}
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::PurgeEmptyChannels to_delete.push_back()");
+ ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::PurgeEmptyChannels to_delete.push_back()");
}
}
}
- for (std::vector<chanrec*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
+ for (std::vector<Channel*>::iterator n = to_delete.begin(); n != to_delete.end(); n++)
{
- chanrec* thischan = *n;
+ Channel* 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);
+ delete i2->second;
ServerInstance->chanlist->erase(i2);
this->chans.erase(*n);
}
this->UnOper();
}
-void userrec::ShowMOTD()
+void User::ShowMOTD()
{
if (!ServerInstance->Config->MOTD.size())
{
- this->WriteServ("422 %s :Message of the day file is missing.",this->nick);
+ this->WriteNumeric(422, "%s :Message of the day file is missing.",this->nick.c_str());
return;
}
- this->WriteServ("375 %s :%s message of the day", this->nick, ServerInstance->Config->ServerName);
+ this->WriteNumeric(375, "%s :%s message of the day", this->nick.c_str(), ServerInstance->Config->ServerName);
for (file_cache::iterator i = ServerInstance->Config->MOTD.begin(); i != ServerInstance->Config->MOTD.end(); i++)
- this->WriteServ("372 %s :- %s",this->nick,i->c_str());
+ this->WriteNumeric(372, "%s :- %s",this->nick.c_str(),i->c_str());
- this->WriteServ("376 %s :End of message of the day.", this->nick);
+ this->WriteNumeric(376, "%s :End of message of the day.", this->nick.c_str());
}
-void userrec::ShowRULES()
+void User::ShowRULES()
{
if (!ServerInstance->Config->RULES.size())
{
- this->WriteServ("NOTICE %s :Rules file is missing.",this->nick);
+ this->WriteNumeric(434, "%s :RULES File is missing",this->nick.c_str());
return;
}
- this->WriteServ("NOTICE %s :%s rules",this->nick,ServerInstance->Config->ServerName);
+
+ this->WriteNumeric(308, "%s :- %s Server Rules -",this->nick.c_str(),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->WriteNumeric(232, "%s :- %s",this->nick.c_str(),i->c_str());
- this->WriteServ("NOTICE %s :End of %s rules.",this->nick,ServerInstance->Config->ServerName);
+ this->WriteNumeric(309, "%s :End of RULES command.",this->nick.c_str());
}
-void userrec::HandleEvent(EventType et, int errornum)
+void User::HandleEvent(EventType et, int errornum)
{
+ if (this->quitting) // drop everything, user is due to be quit
+ return;
+
/* WARNING: May delete this user! */
int thisfd = this->GetFd();
}
catch (...)
{
- ServerInstance->Log(DEBUG,"Exception in userrec::HandleEvent intercepted");
+ ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::HandleEvent intercepted");
}
/* If the user has raised an error whilst being processed, quit them now we're safe to */
{
if (!WriteError.empty())
{
- userrec::QuitUser(ServerInstance, this, GetWriteError());
+ ServerInstance->Users->QuitUser(this, GetWriteError());
}
}
}
+void User::SetOperQuit(const std::string &oquit)
+{
+ operquitmsg = oquit;
+}
+
+const std::string& User::GetOperQuit()
+{
+ return operquitmsg;
+}
+
+void User::IncreasePenalty(int increase)
+{
+ this->Penalty += increase;
+}
+
+void User::DecreasePenalty(int decrease)
+{
+ this->Penalty -= decrease;
+}
+
+VisData::VisData()
+{
+}
+
+VisData::~VisData()
+{
+}
+
+bool VisData::VisibleTo(User* user)
+{
+ return true;
+}
+