diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mode.cpp | 69 |
1 files changed, 51 insertions, 18 deletions
diff --git a/src/mode.cpp b/src/mode.cpp index 4d0a812e8..3fad8627d 100644 --- a/src/mode.cpp +++ b/src/mode.cpp @@ -54,8 +54,8 @@ /* +n (notice mask - our implementation of snomasks) */ #include "modes/umode_n.h" -ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix) - : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly), prefix(mprefix), count(0) +ModeHandler::ModeHandler(InspIRCd* Instance, char modeletter, int parameters_on, int parameters_off, bool listmode, ModeType type, bool operonly, char mprefix, char prefixrequired) + : ServerInstance(Instance), mode(modeletter), n_params_on(parameters_on), n_params_off(parameters_off), list(listmode), m_type(type), oper(operonly), prefix(mprefix), count(0), prefixneeded(prefixrequired) { } @@ -68,6 +68,16 @@ bool ModeHandler::IsListMode() return list; } +char ModeHandler::GetNeededPrefix() +{ + return prefixneeded; +} + +void ModeHandler::SetNeededPrefix(char needsprefix) +{ + prefixneeded = needsprefix; +} + unsigned int ModeHandler::GetPrefixRank() { return 0; @@ -386,28 +396,13 @@ void ModeParser::Process(const char** parameters, int pcnt, User *user, bool ser * (e.g. are they a (half)op? */ - if ((IS_LOCAL(user)) && (targetchannel->GetStatus(user) < STATUS_HOP)) + if ((IS_LOCAL(user)) && (!ServerInstance->ULine(user->server)) && (!servermode)) { /* We don't have halfop */ int MOD_RESULT = 0; FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(user, NULL, targetchannel, AC_GENERAL_MODE)); if (MOD_RESULT == ACR_DENY) return; - - if (MOD_RESULT == ACR_DEFAULT) - { - /* Are we a uline or is it a servermode? */ - if ((!ServerInstance->ULine(user->server)) && (!servermode)) - { - /* Not enough permission: - * NOT a uline and NOT a servermode, - * OR, NOT halfop or above. - */ - user->WriteServ("482 %s %s :You're not a channel %soperator",user->nick, targetchannel->name, - ServerInstance->Config->AllowHalfop ? "(half)" : ""); - return; - } - } } } else if (targetuser) @@ -509,11 +504,49 @@ void ModeParser::Process(const char** parameters, int pcnt, User *user, bool ser continue; } + int MOD_RESULT = 0; FOREACH_RESULT(I_OnRawMode, OnRawMode(user, targetchannel, modechar, parameter, adding, 1)); if (MOD_RESULT == ACR_DENY) continue; + if (MOD_RESULT != ACR_ALLOW) + { + /* Check access to this mode character */ + if ((type == MODETYPE_CHANNEL) && (modehandlers[handler_id]->GetNeededPrefix())) + { + bool allowed = false; + char needed = modehandlers[handler_id]->GetNeededPrefix(); + ModeHandler* prefixmode = FindPrefix(needed); + if (prefixmode) + { + unsigned int neededrank = prefixmode->GetPrefixRank(); + + /* Compare our rank on the channel against the rank of the required prefix, + * allow if >= ours + */ + + std::string modestring = ModeString(user, targetchannel); + for (std::string::iterator v = modestring.begin(); v != modestring.end(); ++v) + { + ModeHandler* ourmode = FindPrefix(*v); + if (ourmode && (ourmode->GetPrefixRank() >= neededrank)) + { + /* Yay, allowed */ + allowed = true; + break; + } + } + } + + if (!allowed) + { + user->WriteServ("482 %s %s :You require channel privilege '%c' or above to execute channel mode '%c'",user->nick, + targetchannel->name, needed, modechar); + } + } + } + bool had_parameter = !parameter.empty(); for (ModeWatchIter watchers = modewatchers[handler_id].begin(); watchers != modewatchers[handler_id].end(); watchers++) |