X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fcommand_parse.cpp;h=7998d9cc3a982f0f71732a2f7dfe4af2b831e9f3;hb=f757c2d75bc284211f3b53b2819b88becfd8632f;hp=793569d5bedc75b9d25dc84731869611cca0c548;hpb=7010a92426d2c3ab0cea5ba0d36a04bc6b52349f;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/command_parse.cpp b/src/command_parse.cpp index 793569d5b..7998d9cc3 100644 --- a/src/command_parse.cpp +++ b/src/command_parse.cpp @@ -182,11 +182,21 @@ void CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) /* find the command, check it exists */ Command* handler = GetHandler(command); + // Penalty to give if the command fails before the handler is executed + unsigned int failpenalty = 0; + /* Modify the user's penalty regardless of whether or not the command exists */ if (!user->HasPrivPermission("users/flood/no-throttle")) { // If it *doesn't* exist, give it a slightly heftier penalty than normal to deter flooding us crap - user->CommandFloodPenalty += handler ? handler->Penalty * 1000 : 2000; + unsigned int penalty = (handler ? handler->Penalty * 1000 : 2000); + user->CommandFloodPenalty += penalty; + + // Increase their penalty later if we fail and the command has 0 penalty by default (i.e. in Command::Penalty) to + // throttle sending ERR_* from the command parser. If the command does have a non-zero penalty then this is not + // needed because we've increased their penalty above. + if (penalty == 0) + failpenalty = 1000; } if (!handler) @@ -257,12 +267,14 @@ void CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) { if (!user->IsModeSet(handler->flags_needed)) { + user->CommandFloodPenalty += failpenalty; user->WriteNumeric(ERR_NOPRIVILEGES, ":Permission Denied - You do not have the required operator privileges"); return; } if (!user->HasPermission(command)) { + user->CommandFloodPenalty += failpenalty; user->WriteNumeric(ERR_NOPRIVILEGES, ":Permission Denied - Oper type %s does not have access to command %s", user->oper->name.c_str(), command.c_str()); return; @@ -272,6 +284,7 @@ void CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) if ((user->registered == REG_ALL) && (!user->IsOper()) && (handler->IsDisabled())) { /* command is disabled! */ + user->CommandFloodPenalty += failpenalty; if (ServerInstance->Config->DisabledDontExist) { user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s :Unknown command", command.c_str()); @@ -291,6 +304,7 @@ void CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) if (command_p.size() < handler->min_params) { + user->CommandFloodPenalty += failpenalty; user->WriteNumeric(ERR_NEEDMOREPARAMS, "%s :Not enough parameters.", command.c_str()); if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (handler->syntax.length())) user->WriteNumeric(RPL_SYNTAX, ":SYNTAX %s %s", handler->name.c_str(), handler->syntax.c_str()); @@ -299,6 +313,7 @@ void CommandParser::ProcessCommand(LocalUser *user, std::string &cmd) if ((user->registered != REG_ALL) && (!handler->WorksBeforeReg())) { + user->CommandFloodPenalty += failpenalty; user->WriteNumeric(ERR_NOTREGISTERED, "%s :You have not registered",command.c_str()); } else @@ -327,10 +342,38 @@ void CommandParser::RemoveCommand(Command* x) cmdlist.erase(n); } +CommandBase::CommandBase(Module* mod, const std::string& cmd, unsigned int minpara, unsigned int maxpara) + : ServiceProvider(mod, cmd, SERVICE_COMMAND) + , flags_needed(0) + , min_params(minpara) + , max_params(maxpara) + , use_count(0) + , disabled(false) + , works_before_reg(false) + , allow_empty_last_param(true) + , Penalty(1) +{ +} + CommandBase::~CommandBase() { } +void CommandBase::EncodeParameter(std::string& parameter, int index) +{ +} + +RouteDescriptor CommandBase::GetRouting(User* user, const std::vector& parameters) +{ + return ROUTE_LOCALONLY; +} + +Command::Command(Module* mod, const std::string& cmd, unsigned int minpara, unsigned int maxpara) + : CommandBase(mod, cmd, minpara, maxpara) + , force_manual_route(false) +{ +} + Command::~Command() { ServerInstance->Parser.RemoveCommand(this);