* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * InspIRCd: (C) 2002-2008 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * InspIRCd: (C) 2002-2009 InspIRCd Development Team
+ * See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
* ---------------------------------------------------
*/
-/* $Core: libIRCDusers */
+/* $Core */
#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;
+
+static unsigned long* already_sent = NULL;
+
+
+void InitializeAlreadySent(SocketEngine* SE)
+{
+ already_sent = new unsigned long[SE->GetMaxFds()];
+ memset(already_sent, 0, SE->GetMaxFds() * sizeof(unsigned long));
+}
+
std::string User::ProcessNoticeMasks(const char *sm)
{
}
}
else
- this->WriteServ("501 %s %c :is unknown snomask char to me", this->nick, *c);
+ this->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
oldadding = adding;
break;
*c++;
}
+ std::string s = this->FormatNoticeMasks();
+ if (s.length() == 0)
+ {
+ this->modes[UM_SNOMASK] = false;
+ }
+
return output;
}
{
try
{
- bool cached;
+ bool cached = false;
const char* sip = this->GetIPString();
+ UserResolver *res_reverse;
- /* 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
- res_reverse = new UserResolver(this->ServerInstance, this, sip, this->GetProtocolFamily() == AF_INET ? DNS_QUERY_PTR4 : DNS_QUERY_PTR6, cached);
+ QueryType resolvtype = this->client_sa.sa.sa_family == AF_INET6 ? DNS_QUERY_PTR6 : DNS_QUERY_PTR4;
+ res_reverse = new UserResolver(this->ServerInstance, this, sip, resolvtype, cached);
this->ServerInstance->AddResolver(res_reverse, cached);
}
bool User::IsNoticeMaskSet(unsigned char sm)
{
+ if (!isalpha(sm))
+ return false;
return (snomasks[sm-65]);
}
void User::SetNoticeMask(unsigned char sm, bool value)
{
+ if (!isalpha(sm))
+ return;
snomasks[sm-65] = value;
}
return data;
}
-
-
bool User::IsModeSet(unsigned char m)
{
+ if (!isalpha(m))
+ return false;
return (modes[m-65]);
}
void User::SetMode(unsigned char m, bool value)
{
+ if (!isalpha(m))
+ return;
modes[m-65] = value;
}
-const char* User::FormatModes()
+const char* User::FormatModes(bool showparameters)
{
static char data[MAXBUF];
+ std::string params;
int offset = 0;
- for (int n = 0; n < 64; n++)
+
+ for (unsigned char n = 0; n < 64; n++)
{
if (modes[n])
- data[offset++] = n+65;
+ {
+ data[offset++] = n + 65;
+ ModeHandler* mh = ServerInstance->Modes->FindMode(n + 65, MODETYPE_USER);
+ if (showparameters && mh && mh->GetNumParams(true))
+ {
+ std::string p = mh->GetUserParameter(this);
+ if (p.length())
+ params.append(" ").append(p);
+ }
+ }
}
data[offset] = 0;
+ strlcat(data, params.c_str(), MAXBUF);
return data;
}
User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance)
{
- *password = *nick = *ident = *host = *dhost = *fullname = *awaymsg = *oper = *uuid = 0;
- server = (char*)Instance->FindServerNamePtr(Instance->Config->ServerName);
- reset_due = ServerInstance->Time();
+ server = Instance->FindServerNamePtr(Instance->Config->ServerName);
age = ServerInstance->Time();
Penalty = 0;
- lines_in = lastping = signon = idle_lastmsg = nping = registered = 0;
- ChannelCount = timeout = bytes_in = bytes_out = cmds_in = cmds_out = 0;
- quietquit = OverPenalty = ExemptFromPenalty = quitting = exempt = haspassed = dns_done = false;
+ lastping = signon = idle_lastmsg = nping = registered = 0;
+ bytes_in = bytes_out = cmds_in = cmds_out = 0;
+ quietquit = quitting = exempt = haspassed = dns_done = false;
fd = -1;
+ server_sa.sa.sa_family = AF_UNSPEC;
+ client_sa.sa.sa_family = AF_UNSPEC;
recvq.clear();
sendq.clear();
- WriteError.clear();
- res_forward = res_reverse = NULL;
Visibility = NULL;
- ip = NULL;
MyClass = NULL;
- AllowedOperCommands = NULL;
+ AllowedPrivs = 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())
- strlcpy(uuid, Instance->GetUID().c_str(), UUID_LENGTH);
+ uuid.assign(Instance->GetUID(), 0, UUID_LENGTH - 1);
else
- strlcpy(uuid, uid.c_str(), UUID_LENGTH);
+ uuid.assign(uid, 0, UUID_LENGTH - 1);
- ServerInstance->Logs->Log("USERS", DEBUG,"New UUID for user: %s (%s)", uuid, uid.empty() ? "allocated new" : "used remote");
+ 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())
if (this->MyClass)
{
this->MyClass->RefCount--;
- ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %u", this->MyClass->RefCount);
+ ServerInstance->Logs->Log("USERS", DEBUG, "User destructor -- connect refcount now: %lu", this->MyClass->RefCount);
+ if (MyClass->RefCount == 0)
+ delete MyClass;
}
+
if (this->AllowedOperCommands)
{
delete AllowedOperCommands;
AllowedOperCommands = NULL;
}
+ if (this->AllowedPrivs)
+ {
+ delete AllowedPrivs;
+ AllowedPrivs = NULL;
+ }
+
this->InvalidateCache();
this->DecrementModes();
- if (ip)
- {
+ if (client_sa.sa.sa_family != AF_UNSPEC)
ServerInstance->Users->RemoveCloneCounts(this);
- if (this->GetProtocolFamily() == AF_INET)
- {
- delete (sockaddr_in*)ip;
- }
-#ifdef SUPPORT_IP6LINKS
- else
- {
- delete (sockaddr_in6*)ip;
- }
-#endif
- }
-
ServerInstance->Users->uuidlist->erase(uuid);
}
-char* User::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* User::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 User::CloseSocket()
{
- ServerInstance->SE->Shutdown(this, 2);
- ServerInstance->SE->Close(this);
+ if (this->fd > -1)
+ {
+ ServerInstance->SE->Shutdown(this, 2);
+ ServerInstance->SE->Close(this);
+ }
}
-char* User::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* 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;
}
-char* User::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 User::IsInvited(const irc::string &channel)
{
- time_t now = time(NULL);
+ time_t now = ServerInstance->Time();
InvitedList::iterator safei;
for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
{
InvitedList* User::GetInviteList()
{
- time_t now = time(NULL);
+ time_t now = ServerInstance->Time();
/* Weed out expired invites here. */
InvitedList::iterator safei;
for (InvitedList::iterator i = invites.begin(); i != invites.end(); ++i)
void User::InviteTo(const irc::string &channel, time_t invtimeout)
{
- time_t now = time(NULL);
+ time_t now = ServerInstance->Time();
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)
{
{
i->second = invtimeout;
}
+
+ return;
}
}
invites.push_back(std::make_pair(channel, invtimeout));
}
}
+bool User::HasModePermission(unsigned char mode, ModeType type)
+{
+ if (!IS_LOCAL(this))
+ return true;
+
+ if (!IS_OPER(this))
+ return false;
+
+ if (mode < 'A' || mode > ('A' + 64)) return false;
+
+ return ((type == MODETYPE_USER ? AllowedUserModes : AllowedChanModes))[(mode - 'A')];
+
+}
+
bool User::HasPermission(const std::string &command)
{
/*
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 User::AddBuffer(std::string a)
+
+bool User::HasPrivPermission(const std::string &privstr, bool noisy)
{
- try
+ if (!IS_LOCAL(this))
+ {
+ ServerInstance->Logs->Log("PRIVS", DEBUG, "Remote (yes)");
+ return true;
+ }
+
+ if (!IS_OPER(this))
+ {
+ if (noisy)
+ this->WriteServ("NOTICE %s :You are not an oper", this->nick.c_str());
+ return false;
+ }
+
+ if (!AllowedPrivs)
+ {
+ if (noisy)
+ this->WriteServ("NOTICE %s :Privset empty(!?)", this->nick.c_str());
+ return false;
+ }
+
+ if (AllowedPrivs->find(privstr) != AllowedPrivs->end())
+ {
+ return true;
+ }
+ else if (AllowedPrivs->find("*") != AllowedPrivs->end())
{
- std::string::size_type i = a.rfind('\r');
+ return true;
+ }
+
+ if (noisy)
+ this->WriteServ("NOTICE %s :Oper type %s does not have access to priv %s", this->nick.c_str(), this->oper.c_str(), privstr.c_str());
+ return false;
+}
+
+bool User::AddBuffer(const std::string &a)
+{
+ 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 (this->MyClass && (recvq.length() > this->MyClass->GetRecvqMax()))
+ if (start != a.length())
{
- this->SetWriteError("RecvQ exceeded");
- ServerInstance->SNO->WriteToSnoMask('A', "User %s RecvQ of %d exceeds connect class maximum of %d",this->nick,recvq.length(),this->MyClass->GetRecvqMax());
- 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 && !this->HasPrivPermission("users/flood/increased-buffers") && recvq.length() > this->MyClass->GetRecvqMax())
{
- ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::AddBuffer()");
+ ServerInstance->Users->QuitUser(this, "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 User::BufferIsReady()
void User::AddWriteBuf(const std::string &data)
{
- if (*this->GetWriteError())
- return;
-
- if (this->MyClass && (sendq.length() + data.length() > this->MyClass->GetSendqMax()))
+ if (!this->quitting && this->MyClass && !this->HasPrivPermission("users/flood/increased-buffers") && sendq.length() + data.length() > this->MyClass->GetSendqMax())
{
/*
* 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->SNO->WriteToSnoMask('A', "User %s SendQ of %d exceeds connect class maximum of %d",this->nick,sendq.length() + data.length(),this->MyClass->GetSendqMax());
+ ServerInstance->Users->QuitUser(this, "SendQ exceeded");
+ 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;
}
+ // We still want to append data to the sendq of a quitting user,
+ // e.g. their ERROR message that says 'closing link'
+
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
// send AS MUCH OF THE USERS SENDQ as we are able to (might not be all of it)
void User::FlushWriteBuf()
{
- try
+ if (this->fd == FD_MAGIC_NUMBER)
{
- if ((this->fd == FD_MAGIC_NUMBER) || (*this->GetWriteError()))
- {
- sendq.clear();
- }
- if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
- {
- int old_sendq_length = sendq.length();
- int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
+ sendq.clear();
+ return;
+ }
- if (n_sent == -1)
+ if ((sendq.length()) && (this->fd != FD_MAGIC_NUMBER))
+ {
+ int old_sendq_length = sendq.length();
+ int n_sent = ServerInstance->SE->Send(this, this->sendq.data(), this->sendq.length(), 0);
+
+ if (n_sent == -1)
+ {
+ if (errno == EAGAIN)
{
- if (errno == EAGAIN)
- {
- /* The socket buffer is full. This isnt fatal,
- * try again later.
- */
- this->ServerInstance->SE->WantWrite(this);
- }
- else
- {
- /* Fatal error, set write error and bail
- */
- this->SetWriteError(errno ? strerror(errno) : "EOF from client");
- return;
- }
+ /* The socket buffer is full. This isnt fatal,
+ * try again later.
+ */
+ ServerInstance->SE->WantWrite(this);
}
else
{
- /* advance the queue */
- if (n_sent)
- this->sendq = this->sendq.substr(n_sent);
- /* update the user's stats counters */
- this->bytes_out += n_sent;
- this->cmds_out++;
- if (n_sent != old_sendq_length)
- this->ServerInstance->SE->WantWrite(this);
+ /* Fatal error, set write error and bail */
+ ServerInstance->Users->QuitUser(this, errno ? strerror(errno) : "Write error");
+ return;
}
}
+ else
+ {
+ /* advance the queue */
+ if (n_sent)
+ this->sendq = this->sendq.substr(n_sent);
+ /* update the user's stats counters */
+ this->bytes_out += n_sent;
+ this->cmds_out++;
+ if (n_sent != old_sendq_length)
+ this->ServerInstance->SE->WantWrite(this);
+ }
}
- catch (...)
- {
- ServerInstance->Logs->Log("USERS", DEBUG,"Exception in User::FlushWriteBuf()");
- }
-
+ /* note: NOT else if! */
if (this->sendq.empty())
{
FOREACH_MOD(I_OnBufferFlushed,OnBufferFlushed(this));
}
}
-void User::SetWriteError(const std::string &error)
+void User::Oper(const std::string &opertype, const std::string &opername)
{
- // don't try to set the error twice, its already set take the first string.
- if (this->WriteError.empty())
- this->WriteError = error;
-}
+ if (this->IsModeSet('o'))
+ this->UnOper();
-const char* User::GetWriteError()
-{
- return this->WriteError.c_str();
-}
+ this->modes[UM_OPERATOR] = 1;
+ this->WriteServ("MODE %s :+o", this->nick.c_str());
+ FOREACH_MOD(I_OnOper, OnOper(this, opertype));
-void User::Oper(const std::string &opertype, const std::string &opername)
-{
- char* mycmd;
- char* savept;
- char* savept2;
+ ServerInstance->SNO->WriteToSnoMask('o',"%s (%s@%s) is now an IRC operator of type %s (using oper '%s')", this->nick.c_str(), this->ident.c_str(), this->host.c_str(), irc::Spacify(opertype.c_str()), opername.c_str());
+ this->WriteNumeric(381, "%s :You are now %s %s", this->nick.c_str(), strchr("aeiouAEIOU", *opertype.c_str()) ? "an" : "a", irc::Spacify(opertype.c_str()));
- try
+ 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, 512);
+ ServerInstance->Users->all_opers.push_back(this);
+
+ /*
+ * This might look like it's in the wrong place.
+ * It is *not*!
+ *
+ * For multi-network servers, we may not have the opertypes of the remote server, but we still want to mark the user as an oper of that type.
+ * -- w00t
+ */
+ opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper.c_str());
+ if (iter_opertype != ServerInstance->Config->opertypes.end())
{
- this->modes[UM_OPERATOR] = 1;
- this->WriteServ("MODE %s :+o", this->nick);
- FOREACH_MOD(I_OnOper, OnOper(this, opertype));
- ServerInstance->Logs->Log("OPER", DEFAULT, "%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->Users->all_opers.push_back(this);
+ if (AllowedOperCommands)
+ AllowedOperCommands->clear();
+ else
+ AllowedOperCommands = new std::set<std::string>;
- opertype_t::iterator iter_opertype = ServerInstance->Config->opertypes.find(this->oper);
- if (iter_opertype != ServerInstance->Config->opertypes.end())
- {
+ if (AllowedPrivs)
+ AllowedPrivs->clear();
+ else
+ AllowedPrivs = new std::set<std::string>;
- if (AllowedOperCommands)
- AllowedOperCommands->clear();
- else
- AllowedOperCommands = new std::map<std::string, bool>;
+ AllowedUserModes.reset();
+ AllowedChanModes.reset();
+ this->AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
- char* Classes = strdup(iter_opertype->second);
- char* myclass = strtok_r(Classes," ",&savept);
- while (myclass)
+ std::string myclass, mycmd, mypriv;
+ irc::spacesepstream Classes(iter_opertype->second.c_str());
+ while (Classes.GetToken(myclass))
+ {
+ operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass.c_str());
+ if (iter_operclass != ServerInstance->Config->operclass.end())
{
- operclass_t::iterator iter_operclass = ServerInstance->Config->operclass.find(myclass);
- if (iter_operclass != ServerInstance->Config->operclass.end())
+ /* Process commands */
+ irc::spacesepstream CommandList(iter_operclass->second.commandlist);
+ while (CommandList.GetToken(mycmd))
+ {
+ this->AllowedOperCommands->insert(mycmd);
+ }
+
+ irc::spacesepstream PrivList(iter_operclass->second.privs);
+ while (PrivList.GetToken(mypriv))
+ {
+ this->AllowedPrivs->insert(mypriv);
+ }
+
+ for (unsigned char* c = (unsigned char*)iter_operclass->second.umodelist; *c; ++c)
{
- char* CommandList = strdup(iter_operclass->second);
- mycmd = strtok_r(CommandList," ",&savept2);
- while (mycmd)
+ if (*c == '*')
{
- this->AllowedOperCommands->insert(std::make_pair(mycmd, true));
- mycmd = strtok_r(NULL," ",&savept2);
+ this->AllowedUserModes.set();
+ }
+ else
+ {
+ this->AllowedUserModes[*c - 'A'] = true;
+ }
+ }
+
+ for (unsigned char* c = (unsigned char*)iter_operclass->second.cmodelist; *c; ++c)
+ {
+ if (*c == '*')
+ {
+ this->AllowedChanModes.set();
+ }
+ else
+ {
+ this->AllowedChanModes[*c - 'A'] = true;
}
- free(CommandList);
}
- myclass = strtok_r(NULL," ",&savept);
}
- free(Classes);
}
-
- FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype, opername));
}
- catch (...)
- {
- ServerInstance->Logs->Log("OPER", DEBUG,"Exception in User::Oper()");
- }
+ FOREACH_MOD(I_OnPostOper,OnPostOper(this, opertype, opername));
}
void User::UnOper()
{
if (IS_OPER(this))
{
+ /*
+ * unset their oper type (what IS_OPER checks).
+ * note, order is important - this must come before modes as -o attempts
+ * to call UnOper. -- w00t
+ */
+ this->oper.clear();
+
+
/* 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;
- }
+ ModeHandler* mh = ServerInstance->Modes->FindMode(letter, MODETYPE_USER);
+ if (mh && mh->NeedsOper())
+ moderemove += letter;
}
- const char* parameters[] = { this->nick, moderemove.c_str() };
- ServerInstance->Parser->CallHandler("MODE", parameters, 2, this);
- /* unset their oper type (what IS_OPER checks), and remove +o */
- *this->oper = 0;
- this->modes[UM_OPERATOR] = 0;
-
+ std::vector<std::string> parameters;
+ parameters.push_back(this->nick);
+ parameters.push_back(moderemove);
+
+ ServerInstance->Parser->CallHandler("MODE", parameters, this);
+
/* remove the user from the oper list. Will remove multiple entries as a safeguard against bug #404 */
ServerInstance->Users->all_opers.remove(this);
delete AllowedOperCommands;
AllowedOperCommands = NULL;
}
- }
-}
-
-void User::QuitUser(InspIRCd* Instance, User *user, const std::string &quitreason, const char* operreason)
-{
- Instance->Logs->Log("USERS", DEBUG,"QuitUser: %s '%s'", user->nick, quitreason.c_str());
- user->Write("ERROR :Closing link (%s@%s) [%s]", user->ident, user->host, *operreason ? operreason : quitreason.c_str());
- user->quietquit = false;
- user->quitmsg = quitreason;
- if (!*operreason)
- user->operquitmsg = quitreason;
- else
- user->operquitmsg = operreason;
+ if (AllowedPrivs)
+ {
+ delete AllowedPrivs;
+ AllowedPrivs = NULL;
+ }
- Instance->GlobalCulls.AddItem(user);
+ AllowedUserModes.reset();
+ AllowedChanModes.reset();
+ this->modes[UM_OPERATOR] = 0;
+ }
}
/* adds or updates an entry in the whowas list */
{
ConnectClass* a = this->MyClass;
- if ((!a) || (a->GetType() == CC_DENY))
+ if ((!a) || (a->type == CC_DENY))
{
- User::QuitUser(ServerInstance, this, "Unauthorised connection");
+ ServerInstance->Users->QuitUser(this, "Unauthorised connection");
return;
}
else if ((a->GetMaxLocal()) && (ServerInstance->Users->LocalCloneCount(this) > a->GetMaxLocal()))
{
- User::QuitUser(ServerInstance, 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());
+ 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;
}
else if ((a->GetMaxGlobal()) && (ServerInstance->Users->GlobalCloneCount(this) > a->GetMaxGlobal()))
{
- User::QuitUser(ServerInstance, 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());
+ 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;
}
this->nping = ServerInstance->Time() + a->GetPingTime() + ServerInstance->Config->dns_timeout;
- this->timeout = ServerInstance->Time() + a->GetRegTimeout();
- this->MaxChans = a->GetMaxChans();
+}
+
+bool User::CheckLines(bool doZline)
+{
+ const char* check[] = { "G" , "K", (doZline) ? "Z" : NULL, NULL };
+
+ if (!this->exempt)
+ {
+ for (int n = 0; check[n]; ++n)
+ {
+ XLine *r = ServerInstance->XLines->MatchesLine(check[n], this);
+
+ if (r)
+ {
+ r->Apply(this);
+ return true;
+ }
+ }
+ }
+
+ return false;
}
void User::FullConnect()
* 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)
{
- User::QuitUser(ServerInstance, this, "Invalid password");
+ ServerInstance->Users->QuitUser(this, "Invalid password");
return;
}
- if (!this->exempt)
- {
- GLine *r = (GLine *)ServerInstance->XLines->MatchesLine("G", this);
-
- if (r)
- {
- r->Apply(this);
- return;
- }
-
- KLine *n = (KLine *)ServerInstance->XLines->MatchesLine("K", this);
-
- if (n)
- {
- n->Apply(this);
- return;
- }
- }
+ if (this->CheckLines())
+ return;
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(RPL_WELCOME, "%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(RPL_YOURHOSTIS, "%s :Your host is %s, running version InspIRCd-1.2",this->nick.c_str(),ServerInstance->Config->ServerName);
+ this->WriteNumeric(RPL_SERVERCREATED, "%s :This server was created %s %s", this->nick.c_str(), __TIME__, __DATE__);
+ this->WriteNumeric(RPL_SERVERVERSION, "%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->WriteServ("042 %s %s :your unique ID", this->nick, this->uuid);
+ this->WriteNumeric(RPL_YOURUUID, "%s %s :your unique ID", this->nick.c_str(), this->uuid.c_str());
this->ShowMOTD();
/* Trigger LUSERS output, give modules a chance too */
int MOD_RESULT = 0;
- FOREACH_RESULT(I_OnPreCommand, OnPreCommand("LUSERS", NULL, 0, this, true, "LUSERS"));
+ std::string command("LUSERS");
+ std::vector<std::string> parameters;
+ FOREACH_RESULT(I_OnPreCommand, OnPreCommand(command, parameters, this, true, "LUSERS"));
if (!MOD_RESULT)
- ServerInstance->CallCommandHandler("LUSERS", NULL, 0, this);
+ ServerInstance->CallCommandHandler(command, parameters, this);
/*
* We don't set REG_ALL until triggering OnUserConnect, so some module events don't spew out stuff
FOREACH_MOD(I_OnPostConnect,OnPostConnect(this));
- ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]", this->GetPort(), this->nick, this->ident, this->host, this->GetIPString(), this->fullname);
+ ServerInstance->SNO->WriteToSnoMask('c',"Client connecting on port %d: %s!%s@%s [%s] [%s]",
+ this->GetServerPort(), 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(), "", "");
}
//user_hash::iterator newnick;
user_hash::iterator oldnick = ServerInstance->Users->clientlist->find(this->nick);
- if (!strcasecmp(this->nick,New))
+ 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);
+ (*(ServerInstance->Users->clientlist))[New] = olduser;
return olduser;
}
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 User::ForceNickChange(const char* newnick)
{
- /*
- * XXX this makes no sense..
- * why do we do nothing for change on users not REG_ALL?
- * why do we trigger events twice for everyone previously (and just them now)
- * i think the first if () needs removing totally, or? -- w00t
- */
- if (this->registered != REG_ALL)
- {
- int MOD_RESULT = 0;
+ int MOD_RESULT = 0;
- this->InvalidateCache();
+ this->InvalidateCache();
- FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
+ this->Extend("NICKForced", "Enabled");
- if (MOD_RESULT)
- {
- ServerInstance->stats->statsCollisions++;
- return false;
- }
+ FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(this, newnick));
- if (ServerInstance->XLines->MatchesLine("Q",newnick))
- {
- ServerInstance->stats->statsCollisions++;
- return false;
- }
+ this->Shrink("NICKForced");
+
+ if (MOD_RESULT)
+ {
+ ServerInstance->stats->statsCollisions++;
+ return false;
}
- else
+
+ std::deque<classbase*> dummy;
+ Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
+ if (nickhandler) // wtfbbq, when would this not be here
{
- std::deque<classbase*> dummy;
- Command* nickhandler = ServerInstance->Parser->GetHandler("NICK");
- if (nickhandler) // wtfbbq, when would this not be here
- {
- nickhandler->HandleInternal(1, dummy);
- bool result = (ServerInstance->Parser->CallHandler("NICK", &newnick, 1, this) == CMD_SUCCESS);
- nickhandler->HandleInternal(0, dummy);
- return result;
- }
+ std::vector<std::string> parameters;
+ nickhandler->HandleInternal(1, dummy);
+ parameters.push_back(newnick);
+ this->Extend("NICKForced", "Enabled");
+ bool result = (ServerInstance->Parser->CallHandler("NICK", parameters, this) == CMD_SUCCESS);
+ this->Shrink("NICKForced");
+ nickhandler->HandleInternal(0, dummy);
+ return result;
}
- // Unreachable.
+ // Unreachable, we hope
return false;
}
-void User::SetSockAddr(int protocol_family, const char* sip, int port)
+int User::GetServerPort()
{
- this->cachedip = "";
-
- switch (protocol_family)
+ switch (this->server_sa.sa.sa_family)
{
-#ifdef SUPPORT_IP6LINKS
case AF_INET6:
- {
- sockaddr_in6* sin = new sockaddr_in6;
- sin->sin6_family = AF_INET6;
- sin->sin6_port = port;
- inet_pton(AF_INET6, sip, &sin->sin6_addr);
- this->ip = (sockaddr*)sin;
- }
- break;
-#endif
+ return htons(this->server_sa.in6.sin6_port);
case AF_INET:
- {
- sockaddr_in* sin = new sockaddr_in;
- sin->sin_family = AF_INET;
- sin->sin_port = port;
- inet_pton(AF_INET, sip, &sin->sin_addr);
- this->ip = (sockaddr*)sin;
- }
- break;
- default:
- ServerInstance->Logs->Log("USERS",DEBUG,"Uh oh, I dont know protocol %d to be set on '%s'!", protocol_family, this->nick);
- break;
+ return htons(this->server_sa.in4.sin_port);
}
+ return 0;
}
-int User::GetPort()
+const char* User::GetCIDRMask(int range)
{
- if (this->ip == NULL)
- return 0;
+ static char buf[44];
+
+ if (range < 0)
+ throw "Negative range, sorry, no.";
- switch (this->GetProtocolFamily())
+ /*
+ * Original code written by Oliver Lupton (Om).
+ * Integrated by me. Thanks. :) -- w00t
+ */
+ switch (this->client_sa.sa.sa_family)
{
-#ifdef SUPPORT_IP6LINKS
case AF_INET6:
{
- sockaddr_in6* sin = (sockaddr_in6*)this->ip;
- return sin->sin6_port;
+ /* unsigned char s6_addr[16]; */
+ struct in6_addr v6;
+ int i, bytestozero, extrabits;
+ char buffer[40];
+
+ if(range > 128)
+ throw "CIDR mask width greater than address width (IPv6, 128 bit)";
+
+ /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
+ * to zero. This means the last (128 - range) bits of the address must be set to zero.
+ * Hence this number divided by 8 is the number of whole bytes from the end of the address
+ * which must be set to zero.
+ */
+ bytestozero = (128 - range) / 8;
+
+ /* Some of the least significant bits of the next most significant byte may also have to
+ * be zeroed. The number of bits is the remainder of the above division.
+ */
+ extrabits = (128 - range) % 8;
+
+ /* Populate our working struct with the parts of the user's IP which are required in the
+ * final CIDR mask. Set all the subsequent bytes to zero.
+ * (16 - bytestozero) is the number of bytes which must be populated with actual IP data.
+ */
+ for(i = 0; i < (16 - bytestozero); i++)
+ {
+ v6.s6_addr[i] = client_sa.in6.sin6_addr.s6_addr[i];
+ }
+
+ /* And zero all the remaining bytes in the IP. */
+ for(; i < 16; i++)
+ {
+ v6.s6_addr[i] = 0;
+ }
+
+ /* And finally, zero the extra bits required. */
+ v6.s6_addr[15 - bytestozero] = (v6.s6_addr[15 - bytestozero] >> extrabits) << extrabits;
+
+ snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET6, &v6, buffer, 40), range);
+ return buf;
}
break;
-#endif
case AF_INET:
{
- sockaddr_in* sin = (sockaddr_in*)this->ip;
- return sin->sin_port;
+ struct in_addr v4;
+ char buffer[16];
+
+ if (range > 32)
+ throw "CIDR mask width greater than address width (IPv4, 32 bit)";
+
+ /* Users already have a sockaddr* pointer (User::ip) which contains either a v4 or v6 structure */
+ v4.s_addr = client_sa.in4.sin_addr.s_addr;
+
+ /* To create the CIDR mask we want to set all the bits after 'range' bits of the address
+ * to zero. This means the last (32 - range) bits of the address must be set to zero.
+ * This is done by shifting the value right and then back left by (32 - range) bits.
+ */
+ if(range > 0)
+ {
+ v4.s_addr = ntohl(v4.s_addr);
+ v4.s_addr = (v4.s_addr >> (32 - range)) << (32 - range);
+ v4.s_addr = htonl(v4.s_addr);
+ }
+ else
+ {
+ /* a range of zero would cause a 32 bit value to be shifted by 32 bits.
+ * this has undefined behaviour, but for CIDR purposes the resulting mask
+ * from a.b.c.d/0 is 0.0.0.0/0
+ */
+ v4.s_addr = 0;
+ }
+
+ snprintf(buf, 44, "%s/%d", inet_ntop(AF_INET, &v4, buffer, 16), range);
+ return buf;
}
break;
- default:
- break;
}
- return 0;
+
+ return ""; // unused, but oh well
}
-int User::GetProtocolFamily()
+std::string User::GetServerIP()
{
- if (this->ip == NULL)
- return 0;
-
- sockaddr_in* sin = (sockaddr_in*)this->ip;
- return sin->sin_family;
+ int port;
+ std::string ip;
+ irc::sockets::satoap(&server_sa, ip, port);
+ return ip;
}
-/*
- * XXX the duplication here is horrid..
- * do we really need two methods doing essentially the same thing?
- */
const char* User::GetIPString()
{
- static char buf[1024];
-
- if (this->ip == NULL)
- return "";
-
- if (!this->cachedip.empty())
- return this->cachedip.c_str();
-
- switch (this->GetProtocolFamily())
+ int port;
+ if (cachedip.empty())
{
-#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';
- this->cachedip = temp;
- return temp;
- }
-
- this->cachedip = buf;
- 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));
- this->cachedip = buf;
- return buf;
- }
- break;
- default:
- break;
+ irc::sockets::satoap(&client_sa, cachedip, port);
+ /* IP addresses starting with a : on irc are a Bad Thing (tm) */
+ if (cachedip.c_str()[0] == ':')
+ cachedip.insert(0,1,'0');
}
-
- // Unreachable, probably
- return "";
+
+ return cachedip.c_str();
+}
+
+bool User::SetClientIP(const char* sip)
+{
+ this->cachedip = "";
+ return irc::sockets::aptosa(sip, 0, &client_sa);
}
/** NOTE: We cannot pass a const reference to this method.
return;
}
- if (ServerInstance->Config->GetIOHook(this->GetPort()))
+ if (this->GetIOHook())
{
/* 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->GetIOHook()->OnRawSocketWrite(this->fd, text.data(), text.length());
}
catch (CoreException& modexcept)
{
if (MOD_RESULT)
return;
- snprintf(textbuffer,MAXBUF,":%s %u %s %s",ServerInstance->Config->ServerName, numeric, this->nick, text.c_str());
+ snprintf(textbuffer,MAXBUF,":%s %03u %s",ServerInstance->Config->ServerName, numeric, text.c_str());
this->Write(std::string(textbuffer));
}
{
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));
}
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());
+ 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++)
return;
uniq_id++;
- snprintf(tb1,MAXBUF,":%s QUIT :%s",this->GetFullHost(),normal_text.c_str());
- snprintf(tb2,MAXBUF,":%s QUIT :%s",this->GetFullHost(),oper_text.c_str());
+
+ if (!already_sent)
+ InitializeAlreadySent(ServerInstance->SE);
+
+ 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;
return;
uniq_id++;
- snprintf(tb1,MAXBUF,":%s %s",this->GetFullHost(),text.c_str());
+
+ 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++)
void User::WriteWallOps(const std::string &text)
{
- if (!IS_OPER(this) && IS_LOCAL(this))
- return;
-
std::string wallop("WALLOPS :");
wallop.append(text);
void User::WriteWallOps(const char* text, ...)
{
+ if (!IS_LOCAL(this))
+ return;
+
char textbuffer[MAXBUF];
va_list argsPtr;
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, ServerInstance->Config->Limits.MaxGecos);
return true;
}
bool User::ChangeDisplayedHost(const char* shost)
{
- if (!strcmp(shost, this->dhost))
+ if (dhost == shost)
return true;
if (IS_LOCAL(this))
FOREACH_RESULT(I_OnChangeLocalUserHost,OnChangeLocalUserHost(this,shost));
if (MOD_RESULT)
return false;
- FOREACH_MOD(I_OnChangeHost,OnChangeHost(this,shost));
}
- if (this->ServerInstance->Config->CycleHosts)
+ FOREACH_MOD(I_OnChangeHost, OnChangeHost(this,shost));
+
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnHostCycle, OnHostCycle(this));
+
+ if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
this->WriteCommonExcept("QUIT :Changing hosts");
/* Fix by Om: User::dhost is 65 long, this was truncating some long hosts */
- strlcpy(this->dhost,shost,64);
+ this->dhost.assign(shost, 0, 64);
this->InvalidateCache();
- if (this->ServerInstance->Config->CycleHosts)
+ if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
{
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 displayed host",this->nick,this->dhost);
+ this->WriteNumeric(RPL_YOURDISPLAYEDHOST, "%s %s :is now your displayed host",this->nick.c_str(),this->dhost.c_str());
return true;
}
bool User::ChangeIdent(const char* newident)
{
- if (!strcmp(newident, this->ident))
+ if (this->ident == newident)
return true;
- if (this->ServerInstance->Config->CycleHosts)
+ int MOD_RESULT = 0;
+ FOREACH_RESULT(I_OnHostCycle, OnHostCycle(this));
+
+ if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
this->WriteCommonExcept("%s","QUIT :Changing ident");
- strlcpy(this->ident, newident, IDENTMAX+1);
+ this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
this->InvalidateCache();
- if (this->ServerInstance->Config->CycleHosts)
+ if (this->ServerInstance->Config->CycleHosts && !MOD_RESULT)
{
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());
}
}
vsnprintf(textbuffer, MAXBUF, text, argsPtr);
va_end(argsPtr);
- snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost(), command, textbuffer);
+ snprintf(formatbuffer,MAXBUF,":%s %s $* :%s", this->GetFullHost().c_str(), command, textbuffer);
std::string fmt = formatbuffer;
for (std::vector<User*>::const_iterator i = ServerInstance->Users->local_users.begin(); i != ServerInstance->Users->local_users.end(); i++)
}
}
-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.
if (!IS_LOCAL(this))
return NULL;
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Setting connect class for UID %s", this->uuid.c_str());
+
if (!explicit_name.empty())
{
for (ClassVector::iterator i = ServerInstance->Config->Classes.begin(); i != ServerInstance->Config->Classes.end(); i++)
{
ConnectClass* c = *i;
- if (explicit_name == c->GetName() && !c->GetDisabled())
+ if (explicit_name == c->name)
{
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Explicitly set to %s", explicit_name.c_str());
found = c;
}
}
{
ConnectClass* c = *i;
- if (((match(this->GetIPString(),c->GetHost().c_str(),true)) || (match(this->host,c->GetHost().c_str()))))
+ if (c->type == CC_ALLOW)
{
- if (c->GetPort())
- {
- if (this->GetPort() == c->GetPort() && !c->GetDisabled())
- {
- found = c;
- }
- else
- continue;
- }
- else
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "ALLOW %s %d %s", c->host.c_str(), c->GetPort(), c->GetName().c_str());
+ }
+ else
+ {
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "DENY %s %d %s", c->GetHost().c_str(), c->GetPort(), c->GetName().c_str());
+ }
+
+ /* check if host matches.. */
+ if (c->GetHost().length() && !InspIRCd::MatchCIDR(this->GetIPString(), c->GetHost(), NULL) &&
+ !InspIRCd::MatchCIDR(this->host, c->GetHost(), NULL))
+ {
+ 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 >= 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->GetServerPort() != c->GetPort())
{
- if (!c->GetDisabled())
- found = c;
+ ServerInstance->Logs->Log("CONNECTCLASS", DEBUG, "Port match failed (%d)", this->GetServerPort());
+ continue;
}
}
+
+ /* we stop at the first class that meets ALL critera. */
+ found = c;
+ break;
}
}
- /* ensure we don't fuck things up refcount wise, only remove them from a class if we find a new one :P */
+ /*
+ * Okay, assuming we found a class that matches.. switch us into that class, keeping refcounts up to date.
+ */
if (found)
{
- /* deny change if change will take class over the limit */
- if (found->limit && (found->RefCount + 1 >= found->limit))
- {
- ServerInstance->Logs->Log("USERS", DEBUG, "OOPS: Connect class limit (%u) hit, denying", found->limit);
- return this->MyClass;
- }
-
- /* should always be valid, but just in case .. */
+ /* 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: %u", this->MyClass->RefCount);
+ ServerInstance->Logs->Log("USERS", DEBUG, "Untying user from connect class -- refcount: %lu", this->MyClass->RefCount);
+ if (MyClass->RefCount == 0)
+ delete MyClass;
}
this->MyClass = found;
this->MyClass->RefCount++;
- ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %u", this->MyClass->RefCount);
+ ServerInstance->Logs->Log("USERS", DEBUG, "User tied to new class -- connect refcount now: %lu", this->MyClass->RefCount);
}
return this->MyClass;
chan_hash::iterator i2 = ServerInstance->chanlist->find(thischan->name);
if (i2 != ServerInstance->chanlist->end())
{
+ int MOD_RESULT = 0;
+ FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(i2->second));
+ if (MOD_RESULT == 1)
+ continue; // delete halted by module
FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(i2->second));
delete i2->second;
ServerInstance->chanlist->erase(i2);
{
if (!ServerInstance->Config->MOTD.size())
{
- this->WriteServ("422 %s :Message of the day file is missing.",this->nick);
+ this->WriteNumeric(ERR_NOMOTD, "%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(RPL_MOTDSTART, "%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(RPL_MOTD, "%s :- %s",this->nick.c_str(),i->c_str());
- this->WriteServ("376 %s :End of message of the day.", this->nick);
+ this->WriteNumeric(RPL_ENDOFMOTD, "%s :End of message of the day.", this->nick.c_str());
}
void User::ShowRULES()
{
if (!ServerInstance->Config->RULES.size())
{
- this->WriteServ("434 %s :RULES File is missing",this->nick);
+ this->WriteNumeric(ERR_NORULES, "%s :RULES File is missing",this->nick.c_str());
return;
}
- this->WriteServ("308 %s :- %s Server Rules -",this->nick,ServerInstance->Config->ServerName);
+ this->WriteNumeric(RPL_RULESTART, "%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("232 %s :- %s",this->nick,i->c_str());
+ this->WriteNumeric(RPL_RULES, "%s :- %s",this->nick.c_str(),i->c_str());
- this->WriteServ("309 %s :End of RULES command.",this->nick);
+ this->WriteNumeric(RPL_RULESEND, "%s :End of RULES command.",this->nick.c_str());
}
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();
-
- try
- {
- switch (et)
- {
- case EVENT_READ:
- ServerInstance->ProcessUser(this);
- break;
- case EVENT_WRITE:
- this->FlushWriteBuf();
- break;
- case EVENT_ERROR:
- /** This should be safe, but dont DARE do anything after it -- Brain */
- this->SetWriteError(errornum ? strerror(errornum) : "EOF from client");
- break;
- }
- }
- catch (...)
- {
- 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 ((ServerInstance->SE->GetRef(thisfd) == this))
+ switch (et)
{
- if (!WriteError.empty())
- {
- User::QuitUser(ServerInstance, this, GetWriteError());
- }
+ case EVENT_READ:
+ ServerInstance->ProcessUser(this);
+ break;
+ case EVENT_WRITE:
+ this->FlushWriteBuf();
+ break;
+ case EVENT_ERROR:
+ ServerInstance->Users->QuitUser(this, errornum ? strerror(errornum) : "Client closed the connection");
+ break;
}
}
operquitmsg = oquit;
}
-const char* User::GetOperQuit()
+const std::string& User::GetOperQuit()
{
- return operquitmsg.c_str();
+ return operquitmsg;
}
void User::IncreasePenalty(int increase)
this->Penalty -= decrease;
}
+void FakeUser::SetFakeServer(std::string name)
+{
+ this->nick = name;
+ this->server = nick.c_str();
+}
+
+const std::string FakeUser::GetFullHost()
+{
+ if (*ServerInstance->Config->HideWhoisServer)
+ return ServerInstance->Config->HideWhoisServer;
+ return nick;
+}
+
+const std::string FakeUser::GetFullRealHost()
+{
+ if (*ServerInstance->Config->HideWhoisServer)
+ return ServerInstance->Config->HideWhoisServer;
+ return nick;
+}
+
VisData::VisData()
{
}
return true;
}
+
+ConnectClass::ConnectClass(char t, const std::string& mask)
+ : type(t), name("unnamed"), registration_timeout(0), host(mask), pingtime(0), pass(""), hash(""), sendqmax(0), recvqmax(0), maxlocal(0), maxglobal(0), maxchans(0), port(0), limit(0), RefCount(1)
+{
+}
+
+ConnectClass::ConnectClass(char t, const std::string& mask, const ConnectClass& parent)
+ : type(t), name("unnamed"), registration_timeout(parent.registration_timeout), host(mask), pingtime(parent.pingtime), pass(parent.pass), hash(parent.hash), sendqmax(parent.sendqmax), recvqmax(parent.recvqmax), maxlocal(parent.maxlocal), maxglobal(parent.maxglobal), maxchans(parent.maxchans), port(parent.port), limit(parent.limit), RefCount(1)
+{
+}
+
+void ConnectClass::Update(const ConnectClass* src)
+{
+ name = src->name;
+ registration_timeout = src->registration_timeout;
+ host = src->host;
+ pingtime = src->pingtime;
+ pass = src->pass;
+ hash = src->hash;
+ sendqmax = src->sendqmax;
+ recvqmax = src->recvqmax;
+ maxlocal = src->maxlocal;
+ maxglobal = src->maxglobal;
+ limit = src->limit;
+}
projects / user / henk / code / inspircd.git / blobdiff