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-rw-r--r--src/command_parse.cpp17
-rw-r--r--src/commands/cmd_motd.cpp6
-rw-r--r--src/commands/cmd_pass.cpp1
-rw-r--r--src/commands/cmd_ping.cpp2
-rw-r--r--src/commands/cmd_pong.cpp11
-rw-r--r--src/commands/cmd_rules.cpp6
-rw-r--r--src/commands/cmd_stats.cpp6
-rw-r--r--src/commands/cmd_user.cpp1
8 files changed, 46 insertions, 4 deletions
diff --git a/src/command_parse.cpp b/src/command_parse.cpp
index 1c72c7de4..0dd793592 100644
--- a/src/command_parse.cpp
+++ b/src/command_parse.cpp
@@ -204,12 +204,22 @@ bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd)
/* find the command, check it exists */
Commandtable::iterator cm = cmdlist.find(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 */
bool do_more = true;
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 += cm != cmdlist.end() ? cm->second->Penalty * 1000 : 2000;
+ unsigned int penalty = (cm != cmdlist.end() ? cm->second->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;
}
@@ -290,11 +300,13 @@ bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd)
{
if (!user->IsModeSet(cm->second->flags_needed))
{
+ user->CommandFloodPenalty += failpenalty;
user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - You do not have the required operator privileges",user->nick.c_str());
return do_more;
}
if (!user->HasPermission(command))
{
+ user->CommandFloodPenalty += failpenalty;
user->WriteNumeric(ERR_NOPRIVILEGES, "%s :Permission Denied - Oper type %s does not have access to command %s",
user->nick.c_str(), user->oper->NameStr(), command.c_str());
return do_more;
@@ -303,6 +315,7 @@ bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd)
if ((user->registered == REG_ALL) && (!IS_OPER(user)) && (cm->second->IsDisabled()))
{
/* command is disabled! */
+ user->CommandFloodPenalty += failpenalty;
if (ServerInstance->Config->DisabledDontExist)
{
user->WriteNumeric(ERR_UNKNOWNCOMMAND, "%s %s :Unknown command",user->nick.c_str(),command.c_str());
@@ -323,6 +336,7 @@ bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd)
if (command_p.size() < cm->second->min_params)
{
+ user->CommandFloodPenalty += failpenalty;
user->WriteNumeric(ERR_NEEDMOREPARAMS, "%s %s :Not enough parameters.", user->nick.c_str(), command.c_str());
if ((ServerInstance->Config->SyntaxHints) && (user->registered == REG_ALL) && (cm->second->syntax.length()))
user->WriteNumeric(RPL_SYNTAX, "%s :SYNTAX %s %s", user->nick.c_str(), cm->second->name.c_str(), cm->second->syntax.c_str());
@@ -330,6 +344,7 @@ bool CommandParser::ProcessCommand(LocalUser *user, std::string &cmd)
}
if ((user->registered != REG_ALL) && (!cm->second->WorksBeforeReg()))
{
+ user->CommandFloodPenalty += failpenalty;
user->WriteNumeric(ERR_NOTREGISTERED, "%s :You have not registered",command.c_str());
return do_more;
}
diff --git a/src/commands/cmd_motd.cpp b/src/commands/cmd_motd.cpp
index 869a9c353..9ed5ff188 100644
--- a/src/commands/cmd_motd.cpp
+++ b/src/commands/cmd_motd.cpp
@@ -51,7 +51,13 @@ class CommandMotd : public Command
CmdResult CommandMotd::Handle (const std::vector<std::string>& parameters, User *user)
{
if (parameters.size() > 0 && parameters[0] != ServerInstance->Config->ServerName)
+ {
+ // Give extra penalty if a non-oper queries the /MOTD of a remote server
+ LocalUser* localuser = IS_LOCAL(user);
+ if ((localuser) && (!IS_OPER(user)))
+ localuser->CommandFloodPenalty += 2000;
return CMD_SUCCESS;
+ }
ConfigTag* tag = ServerInstance->Config->EmptyTag;
if (IS_LOCAL(user))
diff --git a/src/commands/cmd_pass.cpp b/src/commands/cmd_pass.cpp
index f082a4ce8..9fc758874 100644
--- a/src/commands/cmd_pass.cpp
+++ b/src/commands/cmd_pass.cpp
@@ -46,6 +46,7 @@ CmdResult CommandPass::HandleLocal(const std::vector<std::string>& parameters, L
// Check to make sure they haven't registered -- Fix by FCS
if (user->registered == REG_ALL)
{
+ user->CommandFloodPenalty += 1000;
user->WriteNumeric(ERR_ALREADYREGISTERED, "%s :You may not reregister",user->nick.c_str());
return CMD_FAILURE;
}
diff --git a/src/commands/cmd_ping.cpp b/src/commands/cmd_ping.cpp
index 3ccadd929..dd14b52c8 100644
--- a/src/commands/cmd_ping.cpp
+++ b/src/commands/cmd_ping.cpp
@@ -30,7 +30,7 @@ class CommandPing : public Command
public:
/** Constructor for ping.
*/
- CommandPing ( Module* parent) : Command(parent,"PING", 1, 2) { Penalty = 0; syntax = "<servername> [:<servername>]"; }
+ CommandPing ( Module* parent) : Command(parent,"PING", 1, 2) { syntax = "<servername> [:<servername>]"; }
/** Handle command.
* @param parameters The parameters to the comamnd
* @param pcnt The number of parameters passed to teh command
diff --git a/src/commands/cmd_pong.cpp b/src/commands/cmd_pong.cpp
index 825168de7..3b6f17f3b 100644
--- a/src/commands/cmd_pong.cpp
+++ b/src/commands/cmd_pong.cpp
@@ -43,8 +43,15 @@ class CommandPong : public Command
CmdResult CommandPong::Handle (const std::vector<std::string>&, User *user)
{
// set the user as alive so they survive to next ping
- if (IS_LOCAL(user))
- IS_LOCAL(user)->lastping = 1;
+ LocalUser* localuser = IS_LOCAL(user);
+ if (localuser)
+ {
+ // Increase penalty unless we've sent a PING and this is the reply
+ if (localuser->lastping)
+ localuser->CommandFloodPenalty += 1000;
+ else
+ localuser->lastping = 1;
+ }
return CMD_SUCCESS;
}
diff --git a/src/commands/cmd_rules.cpp b/src/commands/cmd_rules.cpp
index 17de9f3f2..7aacf8c31 100644
--- a/src/commands/cmd_rules.cpp
+++ b/src/commands/cmd_rules.cpp
@@ -49,7 +49,13 @@ class CommandRules : public Command
CmdResult CommandRules::Handle (const std::vector<std::string>& parameters, User *user)
{
if (parameters.size() > 0 && parameters[0] != ServerInstance->Config->ServerName)
+ {
+ // Give extra penalty if a non-oper queries the /RULES of a remote server
+ LocalUser* localuser = IS_LOCAL(user);
+ if ((localuser) && (!IS_OPER(user)))
+ localuser->CommandFloodPenalty += 2000;
return CMD_SUCCESS;
+ }
ConfigTag* tag = ServerInstance->Config->EmptyTag;
if (IS_LOCAL(user))
diff --git a/src/commands/cmd_stats.cpp b/src/commands/cmd_stats.cpp
index 60bb5b30e..d547635ed 100644
--- a/src/commands/cmd_stats.cpp
+++ b/src/commands/cmd_stats.cpp
@@ -420,7 +420,13 @@ void CommandStats::DoStats(char statschar, User* user, string_list &results)
CmdResult CommandStats::Handle (const std::vector<std::string>& parameters, User *user)
{
if (parameters.size() > 1 && parameters[1] != ServerInstance->Config->ServerName)
+ {
+ // Give extra penalty if a non-oper does /STATS <remoteserver>
+ LocalUser* localuser = IS_LOCAL(user);
+ if ((localuser) && (!IS_OPER(user)))
+ localuser->CommandFloodPenalty += 2000;
return CMD_SUCCESS;
+ }
string_list values;
char search = parameters[0][0];
DoStats(search, user, values);
diff --git a/src/commands/cmd_user.cpp b/src/commands/cmd_user.cpp
index 305d0847f..09e1e3319 100644
--- a/src/commands/cmd_user.cpp
+++ b/src/commands/cmd_user.cpp
@@ -68,6 +68,7 @@ CmdResult CommandUser::HandleLocal(const std::vector<std::string>& parameters, L
}
else
{
+ user->CommandFloodPenalty += 1000;
user->WriteNumeric(462, "%s :You may not reregister", user->nick.c_str());
return CMD_FAILURE;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-19 05:20:16 +0000