]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/users.cpp
Show a better warning when certtool/openssl are missing.
[user/henk/code/inspircd.git] / src / users.cpp
index 7cfbdbc0c91dfe9475a07a0ea525bab7d2915845..418f2c9aa3557f187e45eb189c892a07b154970c 100644 (file)
@@ -88,12 +88,12 @@ std::string User::ProcessNoticeMasks(const char *sm)
                                                this->SetNoticeMask(*c, adding);
 
                                                output += *c;
+                                               oldadding = adding;
                                        }
                                }
                                else
                                        this->WriteNumeric(ERR_UNKNOWNSNOMASK, "%s %c :is unknown snomask char to me", this->nick.c_str(), *c);
 
-                               oldadding = adding;
                        break;
                }
 
@@ -219,6 +219,7 @@ User::User(const std::string &uid, const std::string& sid, int type)
 
 LocalUser::LocalUser(int myfd, irc::sockets::sockaddrs* client, irc::sockets::sockaddrs* servaddr)
        : User(ServerInstance->GetUID(), ServerInstance->Config->ServerName, USERTYPE_LOCAL), eh(this),
+       localuseriter(ServerInstance->Users->local_users.end()),
        bytes_in(0), bytes_out(0), cmds_in(0), cmds_out(0), nping(0), CommandFloodPenalty(0),
        already_sent(0)
 {
@@ -454,6 +455,7 @@ void UserIOHandler::OnDataReady()
                ServerInstance->Users->QuitUser(user, "RecvQ exceeded");
                ServerInstance->SNO->WriteToSnoMask('a', "User %s RecvQ of %lu exceeds connect class maximum of %lu",
                        user->nick.c_str(), (unsigned long)recvq.length(), user->MyClass->GetRecvqMax());
+               return;
        }
        unsigned long sendqmax = ULONG_MAX;
        if (!user->HasPrivPermission("users/flood/increased-buffers"))
@@ -539,11 +541,16 @@ CullResult User::cull()
 
 CullResult LocalUser::cull()
 {
-       LocalUserList::iterator x = find(ServerInstance->Users->local_users.begin(),ServerInstance->Users->local_users.end(),this);
-       if (x != ServerInstance->Users->local_users.end())
-               ServerInstance->Users->local_users.erase(x);
+       // The iterator is initialized to local_users.end() in the constructor. It is
+       // overwritten in UserManager::AddUser() with the real iterator so this check
+       // is only a precaution currently.
+       if (localuseriter != ServerInstance->Users->local_users.end())
+       {
+               ServerInstance->Users->local_count--;
+               ServerInstance->Users->local_users.erase(localuseriter);
+       }
        else
-               ServerInstance->Logs->Log("USERS", DEBUG, "Failed to remove user from vector");
+               ServerInstance->Logs->Log("USERS", DEFAULT, "ERROR: LocalUserIter does not point to a valid entry for " + this->nick);
 
        ClearInvites();
        eh.cull();
@@ -630,7 +637,7 @@ void OperInfo::init()
                        {
                                this->AllowedUserModes.set();
                        }
-                       else if (*c >= 'A' && *c < 'z')
+                       else if (*c >= 'A' && *c <= 'z')
                        {
                                this->AllowedUserModes[*c - 'A'] = true;
                        }
@@ -643,7 +650,7 @@ void OperInfo::init()
                        {
                                this->AllowedChanModes.set();
                        }
-                       else if (*c >= 'A' && *c < 'z')
+                       else if (*c >= 'A' && *c <= 'z')
                        {
                                this->AllowedChanModes[*c - 'A'] = true;
                        }
@@ -838,6 +845,12 @@ void User::InvalidateCache()
 
 bool User::ChangeNick(const std::string& newnick, bool force)
 {
+       if (quitting)
+       {
+               ServerInstance->Logs->Log("USERS", DEFAULT, "ERROR: Attempted to change nick of a quitting user: " + this->nick);
+               return false;
+       }
+
        ModResult MOD_RESULT;
 
        if (force)
@@ -965,7 +978,7 @@ const char* User::GetIPString()
                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');
+                       cachedip.insert(cachedip.begin(),1,'0');
        }
 
        return cachedip.c_str();
@@ -986,36 +999,39 @@ irc::sockets::cidr_mask User::GetCIDRMask()
        return irc::sockets::cidr_mask(client_sa, range);
 }
 
-bool User::SetClientIP(const char* sip)
+bool User::SetClientIP(const char* sip, bool recheck_eline)
 {
        cachedip.clear();
        cached_hostip.clear();
        return irc::sockets::aptosa(sip, 0, client_sa);
 }
 
-void User::SetClientIP(const irc::sockets::sockaddrs& sa)
+void User::SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline)
 {
        cachedip.clear();
        cached_hostip.clear();
        memcpy(&client_sa, &sa, sizeof(irc::sockets::sockaddrs));
 }
 
-bool LocalUser::SetClientIP(const char* sip)
+bool LocalUser::SetClientIP(const char* sip, bool recheck_eline)
 {
        irc::sockets::sockaddrs sa;
        if (!irc::sockets::aptosa(sip, 0, sa))
                // Invalid
                return false;
 
-       LocalUser::SetClientIP(sa);
+       LocalUser::SetClientIP(sa, recheck_eline);
        return true;
 }
 
-void LocalUser::SetClientIP(const irc::sockets::sockaddrs& sa)
+void LocalUser::SetClientIP(const irc::sockets::sockaddrs& sa, bool recheck_eline)
 {
        if (sa != client_sa)
        {
                User::SetClientIP(sa);
+               if (recheck_eline)
+                       this->exempt = (ServerInstance->XLines->MatchesLine("E", this) != NULL);
+
                FOREACH_MOD(I_OnSetUserIP,OnSetUserIP(this));
        }
 }
@@ -1305,26 +1321,19 @@ void User::SendText(const char *text, ...)
 
 void User::SendText(const std::string &LinePrefix, std::stringstream &TextStream)
 {
-       char line[MAXBUF];
-       int start_pos = LinePrefix.length();
-       int pos = start_pos;
-       memcpy(line, LinePrefix.data(), pos);
+       std::string line;
        std::string Word;
        while (TextStream >> Word)
        {
-               int len = Word.length();
-               if (pos + len + 12 > MAXBUF)
+               size_t lineLength = LinePrefix.length() + line.length() + Word.length() + 13;
+               if (lineLength > MAXBUF)
                {
-                       line[pos] = '\0';
-                       SendText(std::string(line));
-                       pos = start_pos;
+                       SendText(LinePrefix + line);
+                       line.clear();
                }
-               line[pos] = ' ';
-               memcpy(line + pos + 1, Word.data(), len);
-               pos += len + 1;
+               line += " " + Word;
        }
-       line[pos] = '\0';
-       SendText(std::string(line));
+       SendText(LinePrefix + line);
 }
 
 /* return 0 or 1 depending if users u and u2 share one or more common channels
@@ -1482,7 +1491,7 @@ bool User::ChangeIdent(const char* newident)
 
        std::string quitstr = ":" + GetFullHost() + " QUIT :Changing ident";
 
-       this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax + 1);
+       this->ident.assign(newident, 0, ServerInstance->Config->Limits.IdentMax);
 
        this->InvalidateCache();
 
@@ -1533,7 +1542,7 @@ void User::SplitChanList(User* dest, const std::string &cl)
 {
        std::string line;
        std::ostringstream prefix;
-       std::string::size_type start, pos, length;
+       std::string::size_type start, pos;
 
        prefix << this->nick << " " << dest->nick << " :";
        line = prefix.str();
@@ -1541,23 +1550,13 @@ void User::SplitChanList(User* dest, const std::string &cl)
 
        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)
+               if (line.length() + namelen + pos - 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));
-               }
+               line.append(cl.substr(start, pos - start + 1));
        }
 
        if (line.length() != prefix.str().length())