Don't kill cloaking users when hash/md5 is missing.

[user/henk/code/inspircd.git] / src / users.cpp

diff --git a/src/users.cpp b/src/users.cpp
index 72a6c23af9e0bcd49a0e4a0530fb73b760a27ea7..a99b51c2ce714cd069f30527d39b089063774f3c 100644 (file)
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -4,8 +4,7 @@
  *   Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
  *   Copyright (C) 2018 systocrat <systocrat@outlook.com>
  *   Copyright (C) 2018 Dylan Frank <b00mx0r@aureus.pw>
- *   Copyright (C) 2014 satmd <satmd@lain.at>
- *   Copyright (C) 2013-2014, 2016-2019 Sadie Powell <sadie@witchery.services>
+ *   Copyright (C) 2013, 2016-2020 Sadie Powell <sadie@witchery.services>
  *   Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org>
  *   Copyright (C) 2013 ChrisTX <xpipe@hotmail.de>
  *   Copyright (C) 2013 Adam <Adam@anope.org>
@@ -229,6 +228,19 @@ bool LocalUser::HasPrivPermission(const std::string& privstr)
        return oper->AllowedPrivs.Contains(privstr);
 }
 
+bool User::HasSnomaskPermission(char chr) const
+{
+       return true;
+}
+
+bool LocalUser::HasSnomaskPermission(char chr) const
+{
+       if (!this->IsOper() || !ModeParser::IsModeChar(chr))
+               return false;
+
+       return this->oper->AllowedSnomasks[chr - 'A'];
+}
+
 void UserIOHandler::OnDataReady()
 {
        if (user->quitting)
@@ -419,6 +431,7 @@ void OperInfo::init()
        AllowedPrivs.Clear();
        AllowedUserModes.reset();
        AllowedChanModes.reset();
+       AllowedSnomasks.reset();
        AllowedUserModes['o' - 'A'] = true; // Call me paranoid if you want.
 
        for(std::vector<reference<ConfigTag> >::iterator iter = class_blocks.begin(); iter != class_blocks.end(); ++iter)
@@ -428,30 +441,34 @@ void OperInfo::init()
                AllowedOperCommands.AddList(tag->getString("commands"));
                AllowedPrivs.AddList(tag->getString("privs"));
 
-               std::string modes = tag->getString("usermodes");
-               for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c)
+               const std::string umodes = tag->getString("usermodes");
+               for (std::string::const_iterator c = umodes.begin(); c != umodes.end(); ++c)
                {
-                       if (*c == '*')
-                       {
+                       const char& chr = *c;
+                       if (chr == '*')
                                this->AllowedUserModes.set();
-                       }
-                       else if (*c >= 'A' && *c <= 'z')
-                       {
-                               this->AllowedUserModes[*c - 'A'] = true;
-                       }
+                       else if (ModeParser::IsModeChar(chr))
+                               this->AllowedUserModes[chr - 'A'] = true;
                }
 
-               modes = tag->getString("chanmodes");
-               for (std::string::const_iterator c = modes.begin(); c != modes.end(); ++c)
+               const std::string cmodes = tag->getString("chanmodes");
+               for (std::string::const_iterator c = cmodes.begin(); c != cmodes.end(); ++c)
                {
-                       if (*c == '*')
-                       {
+                       const char& chr = *c;
+                       if (chr == '*')
                                this->AllowedChanModes.set();
-                       }
-                       else if (*c >= 'A' && *c <= 'z')
-                       {
-                               this->AllowedChanModes[*c - 'A'] = true;
-                       }
+                       else if (ModeParser::IsModeChar(chr))
+                               this->AllowedChanModes[chr - 'A'] = true;
+               }
+
+               const std::string snomasks = tag->getString("snomasks", "*");
+               for (std::string::const_iterator c = snomasks.begin(); c != snomasks.end(); ++c)
+               {
+                       const char& chr = *c;
+                       if (chr == '*')
+                               this->AllowedSnomasks.set();
+                       else if (ModeParser::IsModeChar(chr))
+                               this->AllowedSnomasks[chr - 'A'] = true;
                }
        }
 }
@@ -568,7 +585,7 @@ void LocalUser::FullConnect()
        /*
         * 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.
+        * may put the user into a totally separate class with different restrictions! so we *must* check again.
         * Don't remove this! -- w00t
         */
        MyClass = NULL;
@@ -999,8 +1016,8 @@ bool User::ChangeRealName(const std::string& real)
                FIRST_MOD_RESULT(OnPreChangeRealName, MOD_RESULT, (IS_LOCAL(this), real));
                if (MOD_RESULT == MOD_RES_DENY)
                        return false;
-               FOREACH_MOD(OnChangeRealName, (this, real));
        }
+       FOREACH_MOD(OnChangeRealName, (this, real));
        this->realname.assign(real, 0, ServerInstance->Config->Limits.MaxReal);
 
        return true;
@@ -1058,6 +1075,7 @@ void User::ChangeRealHost(const std::string& host, bool resetdisplay)
        if (!changehost)
                return;
 
+       FOREACH_MOD(OnChangeRealHost, (this, host));
        realhost = host;
        this->InvalidateCache();
 }
@@ -1128,7 +1146,7 @@ void LocalUser::SetClass(const std::string &explicit_name)
 
                        /* check if host matches.. */
                        if (!InspIRCd::MatchCIDR(this->GetIPString(), c->GetHost(), NULL) &&
-                           !InspIRCd::MatchCIDR(this->GetRealHost(), c->GetHost(), NULL))
+                               !InspIRCd::MatchCIDR(this->GetRealHost(), c->GetHost(), NULL))
                        {
                                ServerInstance->Logs->Log("CONNECTCLASS", LOG_DEBUG, "No host match (for %s)", c->GetHost().c_str());
                                continue;