First phase of conversion to dynamic limits on all the lengths, configured via the...

[user/henk/code/inspircd.git] / src / commands / cmd_nick.cpp

diff --git a/src/commands/cmd_nick.cpp b/src/commands/cmd_nick.cpp
index 8a8dbb6ddb40b757b593ed1f703c014137aa331f..0eb55ccfe7ee0d2cc40fa91f9086dff2d2175181 100644 (file)
--- a/src/commands/cmd_nick.cpp
+++ b/src/commands/cmd_nick.cpp
@@ -27,7 +27,7 @@ extern "C" DllExport Command* init_command(InspIRCd* Instance)
  */
 CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User *user)
 {
-       char oldnick[NICKMAX];
+       std::string oldnick;
 
        if (parameters[0].empty())
        {
@@ -36,7 +36,7 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
                return CMD_FAILURE;
        }
 
-       if (((!ServerInstance->IsNick(parameters[0].c_str()))) && (IS_LOCAL(user)))
+       if (((!ServerInstance->IsNick(parameters[0].c_str(), ServerInstance->Config->Limits.NickMax))) && (IS_LOCAL(user)))
        {
                if (!allowinvalid)
                {
@@ -57,24 +57,26 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
                }
        }
 
-       if (irc::string(user->nick.c_str()) == assign(parameters[0]))
+       if (assign(user->nick) == parameters[0])
        {
                /* If its exactly the same, even case, dont do anything. */
                if (parameters[0] == user->nick)
+               {
                        return CMD_SUCCESS;
+               }
 
                /* Its a change of case. People insisted that they should be
                 * able to do silly things like this even though the RFC says
                 * the nick AAA is the same as the nick aaa.
                 */
-               strlcpy(oldnick, user->nick.c_str(), NICKMAX - 1);
+               oldnick.assign(user->nick, 0, ServerInstance->Config->Limits.NickMax);
                int MOD_RESULT = 0;
-               FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(user,parameters[0].c_str()));
+               FOREACH_RESULT(I_OnUserPreNick,OnUserPreNick(user,parameters[0]));
                if (MOD_RESULT)
                        return CMD_FAILURE;
                if (user->registered == REG_ALL)
                        user->WriteCommon("NICK %s",parameters[0].c_str());
-               user->nick.assign(parameters[0], 0, NICKMAX - 1);
+               user->nick.assign(parameters[0], 0, ServerInstance->Config->Limits.NickMax);
                user->InvalidateCache();
                FOREACH_MOD(I_OnUserPostNick,OnUserPostNick(user,oldnick));
                return CMD_SUCCESS;
@@ -94,7 +96,7 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
                        XLine* mq = ServerInstance->XLines->MatchesLine("Q",parameters[0]);
                        if (mq)
                        {
-                               ServerInstance->SNO->WriteToSnoMask('x', "Q-Lined nickname %s from %s!%s@%s: %s", parameters[0].c_str(), user->nick.c_str(), user->ident.c_str(), user->host, mq->reason);
+                               ServerInstance->SNO->WriteToSnoMask('x', "Q-Lined nickname %s from %s!%s@%s: %s", parameters[0].c_str(), user->nick.c_str(), user->ident.c_str(), user->host.c_str(), mq->reason);
                                user->WriteNumeric(432, "%s %s :Invalid nickname: %s",user->nick.c_str(), parameters[0].c_str(), mq->reason);
                                return CMD_FAILURE;
                        }
@@ -118,7 +120,7 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
                                InUse->WriteTo(InUse, "NICK %s", InUse->uuid.c_str());
                                InUse->WriteNumeric(433, "%s %s :Nickname overruled.", InUse->nick.c_str(), InUse->nick.c_str());
                                InUse->UpdateNickHash(InUse->uuid.c_str());
-                               InUse->nick.assign(InUse->uuid, 0, NICKMAX - 1);
+                               InUse->nick.assign(InUse->uuid, 0, ServerInstance->Config->Limits.NickMax);
                                InUse->InvalidateCache();
                                InUse->registered &= ~REG_NICK;
                        }
@@ -141,7 +143,7 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
        if (user->registered == REG_ALL)
                user->WriteCommon("NICK %s", parameters[0].c_str());
 
-       strlcpy(oldnick, user->nick.c_str(), NICKMAX - 1);
+       oldnick.assign(user->nick, 0, ServerInstance->Config->Limits.NickMax);
 
        /* change the nick of the user in the users_hash */
        user = user->UpdateNickHash(parameters[0].c_str());
@@ -149,11 +151,8 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
        /* actually change the nick within the record */
        if (!user)
                return CMD_FAILURE;
-       if (!user->nick.empty())
-               return CMD_FAILURE;
-
-       user->nick.assign(parameters[0], 0, NICKMAX - 1);
 
+       user->nick.assign(parameters[0], 0, ServerInstance->Config->Limits.NickMax);
        user->InvalidateCache();
 
        /* Update display nicks */
@@ -180,7 +179,7 @@ CmdResult CommandNick::Handle (const std::vector<std::string>& parameters, User
        if (user->registered == REG_ALL)
        {
                user->IncreasePenalty(10);
-               FOREACH_MOD(I_OnUserPostNick,OnUserPostNick(user,oldnick));
+               FOREACH_MOD(I_OnUserPostNick,OnUserPostNick(user, oldnick));
        }
 
        return CMD_SUCCESS;