mirror of https://github.com/yquake2/ctf.git
Reformat g_svcmds.c
This commit is contained in:
Yamagi Burmeister
parent
dcc29861ae
commit
a9ff185e0d
248
src/g_svcmds.c
248
src/g_svcmds.c
|
|
@ -1,60 +1,74 @@
|
|||
/*
|
||||
Copyright (C) 1997-2001 Id Software, Inc.
|
||||
|
||||
This program is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU General Public License
|
||||
as published by the Free Software Foundation; either version 2
|
||||
of the License, or (at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
|
||||
See the GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||||
|
||||
* Copyright (C) 1997-2001 Id Software, Inc.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or (at
|
||||
* your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but
|
||||
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* See the GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
|
||||
* 02111-1307, USA.
|
||||
*
|
||||
* =======================================================================
|
||||
*
|
||||
* Game side of server CMDs. At this time only the ipfilter.
|
||||
*
|
||||
* =======================================================================
|
||||
*/
|
||||
|
||||
#include "header/local.h"
|
||||
|
||||
|
||||
void Svcmd_Test_f (void)
|
||||
void
|
||||
Svcmd_Test_f(void)
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Svcmd_Test_f()\n");
|
||||
}
|
||||
|
||||
/*
|
||||
==============================================================================
|
||||
|
||||
PACKET FILTERING
|
||||
|
||||
|
||||
You can add or remove addresses from the filter list with:
|
||||
|
||||
addip <ip>
|
||||
removeip <ip>
|
||||
|
||||
The ip address is specified in dot format, and any unspecified digits will match any value, so you can specify an entire class C network with "addip 192.246.40".
|
||||
|
||||
Removeip will only remove an address specified exactly the same way. You cannot addip a subnet, then removeip a single host.
|
||||
|
||||
listip
|
||||
Prints the current list of filters.
|
||||
|
||||
writeip
|
||||
Dumps "addip <ip>" commands to listip.cfg so it can be execed at a later date. The filter lists are not saved and restored by default, because I beleive it would cause too much confusion.
|
||||
|
||||
filterban <0 or 1>
|
||||
|
||||
If 1 (the default), then ip addresses matching the current list will be prohibited from entering the game. This is the default setting.
|
||||
|
||||
If 0, then only addresses matching the list will be allowed. This lets you easily set up a private game, or a game that only allows players from your local network.
|
||||
|
||||
|
||||
==============================================================================
|
||||
* ==============================================================================
|
||||
*
|
||||
* PACKET FILTERING
|
||||
*
|
||||
*
|
||||
* You can add or remove addresses from the filter list with:
|
||||
*
|
||||
* addip <ip>
|
||||
* removeip <ip>
|
||||
*
|
||||
* The ip address is specified in dot format, and any unspecified
|
||||
* digits will match any value, so you can specify an entire class C
|
||||
* network with "addip 192.246.40".
|
||||
*
|
||||
* Removeip will only remove an address specified exactly the same way.
|
||||
* You cannot addip a subnet, then removeip a single host.
|
||||
*
|
||||
* listip
|
||||
* Prints the current list of filters.
|
||||
*
|
||||
* writeip
|
||||
* Dumps "addip <ip>" commands to listip.cfg so it can be execed at a
|
||||
* later date. The filter lists are not saved and restored by default,
|
||||
* because I beleive it would cause too much confusion.
|
||||
*
|
||||
* filterban <0 or 1>
|
||||
*
|
||||
* If 1 (the default), then ip addresses matching the current list will
|
||||
* be prohibited from entering the game. This is the default setting.
|
||||
*
|
||||
* If 0, then only addresses matching the list will be allowed. This lets
|
||||
* you easily set up a private game, or a game that only allows players
|
||||
* from your local network.
|
||||
*
|
||||
*
|
||||
* ==============================================================================
|
||||
*/
|
||||
|
||||
typedef struct
|
||||
|
|
@ -68,12 +82,8 @@ typedef struct
|
|||
ipfilter_t ipfilters[MAX_IPFILTERS];
|
||||
int numipfilters;
|
||||
|
||||
/*
|
||||
=================
|
||||
StringToFilter
|
||||
=================
|
||||
*/
|
||||
static qboolean StringToFilter (char *s, ipfilter_t *f)
|
||||
static qboolean
|
||||
StringToFilter(char *s, ipfilter_t *f)
|
||||
{
|
||||
char num[128];
|
||||
int i, j;
|
||||
|
|
@ -88,24 +98,32 @@ static qboolean StringToFilter (char *s, ipfilter_t *f)
|
|||
|
||||
for (i = 0; i < 4; i++)
|
||||
{
|
||||
if (*s < '0' || *s > '9')
|
||||
if ((*s < '0') || (*s > '9'))
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Bad filter address: %s\n", s);
|
||||
return false;
|
||||
}
|
||||
|
||||
j = 0;
|
||||
|
||||
while (*s >= '0' && *s <= '9')
|
||||
{
|
||||
num[j++] = *s++;
|
||||
}
|
||||
|
||||
num[j] = 0;
|
||||
b[i] = atoi(num);
|
||||
|
||||
if (b[i] != 0)
|
||||
{
|
||||
m[i] = 255;
|
||||
}
|
||||
|
||||
if (!*s)
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
s++;
|
||||
}
|
||||
|
||||
|
|
@ -115,12 +133,8 @@ static qboolean StringToFilter (char *s, ipfilter_t *f)
|
|||
return true;
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
SV_FilterPacket
|
||||
=================
|
||||
*/
|
||||
qboolean SV_FilterPacket (char *from)
|
||||
qboolean
|
||||
SV_FilterPacket(char *from)
|
||||
{
|
||||
int i;
|
||||
unsigned in;
|
||||
|
|
@ -129,44 +143,57 @@ qboolean SV_FilterPacket (char *from)
|
|||
|
||||
i = 0;
|
||||
p = from;
|
||||
while (*p && i < 4) {
|
||||
|
||||
while (*p && i < 4)
|
||||
{
|
||||
m[i] = 0;
|
||||
while (*p >= '0' && *p <= '9') {
|
||||
|
||||
while (*p >= '0' && *p <= '9')
|
||||
{
|
||||
m[i] = m[i] * 10 + (*p - '0');
|
||||
p++;
|
||||
}
|
||||
if (!*p || *p == ':')
|
||||
|
||||
if (!*p || (*p == ':'))
|
||||
{
|
||||
break;
|
||||
}
|
||||
|
||||
i++, p++;
|
||||
}
|
||||
|
||||
in = *(unsigned *)m;
|
||||
|
||||
for (i = 0; i < numipfilters; i++)
|
||||
{
|
||||
if ((in & ipfilters[i].mask) == ipfilters[i].compare)
|
||||
{
|
||||
return (int)filterban->value;
|
||||
}
|
||||
}
|
||||
|
||||
return (int)!filterban->value;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
=================
|
||||
SV_AddIP_f
|
||||
=================
|
||||
*/
|
||||
void SVCmd_AddIP_f (void)
|
||||
void
|
||||
SVCmd_AddIP_f(void)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (gi.argc() < 3) {
|
||||
if (gi.argc() < 3)
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Usage: addip <ip-mask>\n");
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < numipfilters; i++)
|
||||
{
|
||||
if (ipfilters[i].compare == 0xffffffff)
|
||||
break; // free spot
|
||||
{
|
||||
break; /* free spot */
|
||||
}
|
||||
}
|
||||
|
||||
if (i == numipfilters)
|
||||
{
|
||||
if (numipfilters == MAX_IPFILTERS)
|
||||
|
|
@ -174,68 +201,70 @@ void SVCmd_AddIP_f (void)
|
|||
gi.cprintf(NULL, PRINT_HIGH, "IP filter list is full\n");
|
||||
return;
|
||||
}
|
||||
|
||||
numipfilters++;
|
||||
}
|
||||
|
||||
if (!StringToFilter(gi.argv(2), &ipfilters[i]))
|
||||
{
|
||||
ipfilters[i].compare = 0xffffffff;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
SV_RemoveIP_f
|
||||
=================
|
||||
*/
|
||||
void SVCmd_RemoveIP_f (void)
|
||||
void
|
||||
SVCmd_RemoveIP_f(void)
|
||||
{
|
||||
ipfilter_t f;
|
||||
int i, j;
|
||||
|
||||
if (gi.argc() < 3) {
|
||||
if (gi.argc() < 3)
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Usage: sv removeip <ip-mask>\n");
|
||||
return;
|
||||
}
|
||||
|
||||
if (!StringToFilter(gi.argv(2), &f))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
for (i = 0; i < numipfilters; i++)
|
||||
if (ipfilters[i].mask == f.mask
|
||||
&& ipfilters[i].compare == f.compare)
|
||||
{
|
||||
if ((ipfilters[i].mask == f.mask) &&
|
||||
(ipfilters[i].compare == f.compare))
|
||||
{
|
||||
for (j = i + 1; j < numipfilters; j++)
|
||||
{
|
||||
ipfilters[j - 1] = ipfilters[j];
|
||||
}
|
||||
|
||||
numipfilters--;
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Removed.\n");
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Didn't find %s.\n", gi.argv(2));
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
SV_ListIP_f
|
||||
=================
|
||||
*/
|
||||
void SVCmd_ListIP_f (void)
|
||||
void
|
||||
SVCmd_ListIP_f(void)
|
||||
{
|
||||
int i;
|
||||
byte b[4];
|
||||
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Filter list:\n");
|
||||
|
||||
for (i = 0; i < numipfilters; i++)
|
||||
{
|
||||
*(unsigned *)b = ipfilters[i].compare;
|
||||
gi.cprintf (NULL, PRINT_HIGH, "%3i.%3i.%3i.%3i\n", b[0], b[1], b[2], b[3]);
|
||||
gi.cprintf(NULL, PRINT_HIGH, "%3i.%3i.%3i.%3i\n", b[0],
|
||||
b[1], b[2], b[3]);
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
SV_WriteIP_f
|
||||
=================
|
||||
*/
|
||||
void SVCmd_WriteIP_f (void)
|
||||
void
|
||||
SVCmd_WriteIP_f(void)
|
||||
{
|
||||
FILE *f;
|
||||
char name[MAX_OSPATH];
|
||||
|
|
@ -246,13 +275,18 @@ void SVCmd_WriteIP_f (void)
|
|||
game = gi.cvar("game", "", 0);
|
||||
|
||||
if (!*game->string)
|
||||
{
|
||||
sprintf(name, "%s/listip.cfg", GAMEVERSION);
|
||||
}
|
||||
else
|
||||
{
|
||||
sprintf(name, "%s/listip.cfg", game->string);
|
||||
}
|
||||
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Writing %s.\n", name);
|
||||
|
||||
f = fopen(name, "wb");
|
||||
|
||||
if (!f)
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Couldn't open %s\n", name);
|
||||
|
|
@ -271,30 +305,40 @@ void SVCmd_WriteIP_f (void)
|
|||
}
|
||||
|
||||
/*
|
||||
=================
|
||||
ServerCommand
|
||||
|
||||
ServerCommand will be called when an "sv" command is issued.
|
||||
The game can issue gi.argc() / gi.argv() commands to get the rest
|
||||
of the parameters
|
||||
=================
|
||||
* ServerCommand will be called when an "sv" command is issued.
|
||||
* The game can issue gi.argc() / gi.argv() commands to get the rest
|
||||
* of the parameters
|
||||
*/
|
||||
void ServerCommand (void)
|
||||
void
|
||||
ServerCommand(void)
|
||||
{
|
||||
char *cmd;
|
||||
|
||||
cmd = gi.argv(1);
|
||||
|
||||
if (Q_stricmp(cmd, "test") == 0)
|
||||
{
|
||||
Svcmd_Test_f();
|
||||
}
|
||||
else if (Q_stricmp(cmd, "addip") == 0)
|
||||
{
|
||||
SVCmd_AddIP_f();
|
||||
}
|
||||
else if (Q_stricmp(cmd, "removeip") == 0)
|
||||
{
|
||||
SVCmd_RemoveIP_f();
|
||||
}
|
||||
else if (Q_stricmp(cmd, "listip") == 0)
|
||||
{
|
||||
SVCmd_ListIP_f();
|
||||
}
|
||||
else if (Q_stricmp(cmd, "writeip") == 0)
|
||||
{
|
||||
SVCmd_WriteIP_f();
|
||||
}
|
||||
else
|
||||
{
|
||||
gi.cprintf(NULL, PRINT_HIGH, "Unknown server command \"%s\"\n", cmd);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue