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Basic DoS flood attack protections.

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Commands added: netdosexpire, netdosvalues
(oops, forgot from last ;)
This commit is contained in:
Dabb 2000-08-13 14:34:49 +00:00
parent afc467b84f
commit bafb8f7239
1 changed files with 68 additions and 0 deletions
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68
source/sv_main.c
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@ -1167,6 +1167,70 @@ void SV_WriteIP_f (void)
fclose (f);
}
/*
=================
netDoSexpire_f
=================
*/
void SV_netDoSexpire_f (void)
{
int arg1;
int i;
if (Cmd_Argc() == 1)
{
Con_Printf ("Current DoS prot. expire settings: ");
for (i=0;i<DOSFLOODCMDS;i++) Con_Printf("%d ",netdosexpire[i]);
Con_Printf("\n");
if (!sv_netdosprotect->value) Con_Printf("(disabled)\n");
return;
}
if (Cmd_Argc() != DOSFLOODCMDS+1)
{
Con_Printf ("Usage: netdosexpire <ping> <log> <connect> <status> <rcon> <ban>\n");
return;
}
for (i=0;i<DOSFLOODCMDS;i++) {
arg1 = atoi(Cmd_Argv(i+1));
if (arg1>0) netdosexpire[i]=arg1;
}
return;
}
/*
=================
DoSvalues_f
=================
*/
void SV_netDoSvalues_f (void)
{
int arg1;
int i;
if (Cmd_Argc() == 1)
{
Con_Printf ("Current DoS prot. value settings: ");
for (i=0;i<DOSFLOODCMDS;i++) Con_Printf("%d ",netdosvalues[i]);
Con_Printf("\n");
if (!sv_netdosprotect->value) Con_Printf("(disabled)\n");
return;
}
if (Cmd_Argc() != DOSFLOODCMDS+1)
{
Con_Printf ("Usage: netdosvalues <ping> <log> <connect> <status> <rcon> <ban>\n");
return;
}
for (i=0;i<DOSFLOODCMDS;i++) {
arg1 = atoi(Cmd_Argv(i+1));
if (arg1>0) netdosvalues[i]=arg1;
}
return;
}
/*
=================
SV_SendBan
@ -1517,6 +1581,10 @@ void SV_InitLocal (void)
pausable = Cvar_Get("pausable", "1", CVAR_NONE, "None");
// DoS protection
Cmd_AddCommand ("dosexpire", SV_netDoSexpire_f);
Cmd_AddCommand ("dosvalues", SV_netDoSvalues_f);
Cmd_AddCommand ("addip", SV_AddIP_f);
Cmd_AddCommand ("removeip", SV_RemoveIP_f);
Cmd_AddCommand ("listip", SV_ListIP_f);