m_dccallow Validate tokens before use

[user/henk/code/inspircd.git] / src / modules / m_dccallow.cpp

diff --git a/src/modules/m_dccallow.cpp b/src/modules/m_dccallow.cpp
index 0cea96154d4d8d5e1af49a57314d4e6d48d1c373..829c1d3378ce91a3229f4de51ef15a6fc7a47611 100644 (file)
--- a/src/modules/m_dccallow.cpp
+++ b/src/modules/m_dccallow.cpp
@@ -60,7 +60,7 @@ class CommandDccallow : public Command
  public:
        CommandDccallow(Module* parent) : Command(parent, "DCCALLOW", 0)
        {
-               syntax = "{[+|-]<nick> <time>|HELP|LIST}";
+               syntax = "[(+|-)<nick> [<time>]]|[LIST|HELP]";
                /* XXX we need to fix this so it can work with translation stuff (i.e. move +- into a seperate param */
        }
 
@@ -149,9 +149,8 @@ class CommandDccallow : public Command
                                                }
                                        }
 
-                                       std::string mask = std::string(target->nick)+"!"+std::string(target->ident)+"@"+std::string(target->dhost);
-                                       ConfigReader Conf;
-                                       std::string default_length = Conf.ReadValue("dccallow", "length", 0);
+                                       std::string mask = target->nick+"!"+target->ident+"@"+target->dhost;
+                                       std::string default_length = ServerInstance->Config->ConfValue("dccallow")->getString("length");
 
                                        long length;
                                        if (parameters.size() < 2)
@@ -167,7 +166,7 @@ class CommandDccallow : public Command
                                                length = ServerInstance->Duration(parameters[1]);
                                        }
 
-                                       if (!ServerInstance->IsValidMask(mask.c_str()))
+                                       if (!ServerInstance->IsValidMask(mask))
                                        {
                                                return CMD_FAILURE;
                                        }
@@ -204,7 +203,7 @@ class CommandDccallow : public Command
 
        void DisplayHelp(User* user)
        {
-               user->WriteNumeric(998, "%s :DCCALLOW [<+|->nick [time]] [list] [help]", user->nick.c_str());
+               user->WriteNumeric(998, "%s :DCCALLOW [(+|-)<nick> [<time>]]|[LIST|HELP]", user->nick.c_str());
                user->WriteNumeric(998, "%s :You may allow DCCs from specific users by specifying a", user->nick.c_str());
                user->WriteNumeric(998, "%s :DCC allow for the user you want to receive DCCs from.", user->nick.c_str());
                user->WriteNumeric(998, "%s :For example, to allow the user Brain to send you inspircd.exe", user->nick.c_str());
@@ -224,6 +223,10 @@ class CommandDccallow : public Command
                user->WriteNumeric(998, "%s :  they will be removed from your DCCALLOW list.", user->nick.c_str());
                user->WriteNumeric(998, "%s :  your DCCALLOW list will be deleted when you leave IRC.", user->nick.c_str());
                user->WriteNumeric(999, "%s :End of DCCALLOW HELP", user->nick.c_str());
+
+               LocalUser* localuser = IS_LOCAL(user);
+               if (localuser)
+                       localuser->CommandFloodPenalty += 4000;
        }
 
        void DisplayDCCAllowList(User* user)
@@ -252,16 +255,20 @@ class ModuleDCCAllow : public Module
 
        ModuleDCCAllow()
                : cmd(this)
+       {
+               ext = NULL;
+       }
+
+       void init()
        {
                ext = new SimpleExtItem<dccallowlist>("dccallow", this);
-               ServerInstance->Extensions.Register(ext);
-               ServerInstance->AddCommand(&cmd);
+               ServerInstance->Modules->AddService(*ext);
+               ServerInstance->Modules->AddService(cmd);
                ReadFileConf();
                Implementation eventlist[] = { I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserQuit, I_OnUserPostNick, I_OnRehash };
-               ServerInstance->Modules->Attach(eventlist, this, 5);
+               ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
        }
 
-
        virtual void OnRehash(User* user)
        {
                ReadFileConf();
@@ -332,14 +339,20 @@ class ModuleDCCAllow : public Module
                                        while (ss >> buf)
                                                tokens.push_back(buf);
 
+                                       if (tokens.size() < 2)
+                                               return MOD_RES_PASSTHRU;
+
                                        irc::string type = tokens[1].c_str();
 
-                                       ConfigReader Conf;
-                                       bool blockchat = Conf.ReadFlag("dccallow", "blockchat", 0);
+                                       ConfigTag* conftag = ServerInstance->Config->ConfValue("dccallow");
+                                       bool blockchat = conftag->getBool("blockchat");
 
                                        if (type == "SEND")
                                        {
-                                               std::string defaultaction = Conf.ReadValue("dccallow", "action", 0);
+                                               if (tokens.size() < 3)
+                                                       return MOD_RES_PASSTHRU;
+
+                                               std::string defaultaction = conftag->getString("action");
                                                std::string filename = tokens[2];
 
                                                bool found = false;
@@ -461,18 +474,15 @@ class ModuleDCCAllow : public Module
 
        void ReadFileConf()
        {
-               ConfigReader Conf;
                bfl.clear();
-               for (int i = 0; i < Conf.Enumerate("banfile"); i++)
+               ConfigTagList tags = ServerInstance->Config->ConfTags("banfile");
+               for (ConfigIter i = tags.first; i != tags.second; ++i)
                {
                        BannedFileList bf;
-                       std::string fileglob = Conf.ReadValue("banfile", "pattern", i);
-                       std::string action = Conf.ReadValue("banfile", "action", i);
-                       bf.filemask = fileglob;
-                       bf.action = action;
+                       bf.filemask = i->second->getString("pattern");
+                       bf.action = i->second->getString("action");
                        bfl.push_back(bf);
                }
-
        }
 
        virtual ~ModuleDCCAllow()