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Only allow connectionless print/echo from server/rcon address

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Reported by Ensiform.
This commit is contained in:
Zack Middleton 2017-06-10 19:06:04 -05:00
parent dfce71929a
commit e9436abff0
2 changed files with 14 additions and 6 deletions
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18
code/client/cl_main.c
View file

@ -1891,6 +1891,7 @@ void CL_Rcon_f( void ) {
}
NET_SendPacket (NS_CLIENT, strlen(message)+1, message, to);
cls.rconAddress = to;
}
/*
@ -2749,7 +2750,10 @@ void CL_ConnectionlessPacket( netadr_t from, msg_t *msg ) {
// echo request from server
if ( !Q_stricmp(c, "echo") ) {
NET_OutOfBandPrint( NS_CLIENT, from, "%s", Cmd_Argv(1) );
// NOTE: we may have to add exceptions for auth and update servers
if ( NET_CompareAdr( from, clc.serverAddress ) || NET_CompareAdr( from, cls.rconAddress ) ) {
NET_OutOfBandPrint( NS_CLIENT, from, "%s", Cmd_Argv(1) );
}
return;
}
@ -2766,12 +2770,14 @@ void CL_ConnectionlessPacket( netadr_t from, msg_t *msg ) {
}
// echo request from server
if(!Q_stricmp(c, "print")){
s = MSG_ReadString( msg );
Q_strncpyz( clc.serverMessage, s, sizeof( clc.serverMessage ) );
Com_Printf( "%s", s );
if ( !Q_stricmp(c, "print") ) {
// NOTE: we may have to add exceptions for auth and update servers
if ( NET_CompareAdr( from, clc.serverAddress ) || NET_CompareAdr( from, cls.rconAddress ) ) {
s = MSG_ReadString( msg );
Q_strncpyz( clc.serverMessage, s, sizeof( clc.serverMessage ) );
Com_Printf( "%s", s );
}
return;
}

2
code/client/client.h
View file

@ -344,6 +344,8 @@ typedef struct {
netadr_t authorizeServer;
netadr_t rconAddress;
// rendering info
glconfig_t glconfig;
qhandle_t charSetShader;