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Don't sign game traffic, we shouldn't need it anymore

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AJ Martinez 2023-03-23 00:52:23 -07:00 • committed by James R
parent a1f82b2a37
commit 30ca69e51d
3 changed files with 32 additions and 23 deletions
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4
src/d_clisrv.c
View file

@ -4855,6 +4855,8 @@ static void HandlePacketFromPlayer(SINT8 node)
I_Error("bad table nodetoplayer: node %d player %d", doomcom->remotenode, netconsole); I_Error("bad table nodetoplayer: node %d player %d", doomcom->remotenode, netconsole);
#endif #endif
#ifdef SIGNGAMETRAFFIC
if (server) if (server)
{ {
@ -4891,7 +4893,7 @@ static void HandlePacketFromPlayer(SINT8 node)
} }
} }
} }
#endif
switch (netbuffer->packettype) switch (netbuffer->packettype)
{ {

2
src/d_clisrv.h
View file

@ -388,7 +388,9 @@ struct doomdata_t
UINT8 ackreturn; // The return of the ack number UINT8 ackreturn; // The return of the ack number
UINT8 packettype; UINT8 packettype;
#ifdef SIGNGAMETRAFFIC
uint8_t signature[MAXSPLITSCREENPLAYERS][64]; uint8_t signature[MAXSPLITSCREENPLAYERS][64];
#endif
UINT8 reserved; // Padding UINT8 reserved; // Padding
union union
{ {

5
src/d_net.c
View file

@ -1001,6 +1001,8 @@ static boolean ShouldDropPacket(void)
} }
#endif #endif
// Unused because Eidolon correctly pointed out that +512b on every packet was scary.
#ifdef SIGNGAMETRAFFIC
boolean IsPacketSigned(int packettype) boolean IsPacketSigned(int packettype)
{ {
switch (packettype) switch (packettype)
@ -1025,6 +1027,7 @@ boolean IsPacketSigned(int packettype)
return false; return false;
} }
} }
#endif
// //
// HSendPacket // HSendPacket
@ -1033,6 +1036,7 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
{ {
doomcom->datalength = (INT16)(packetlength + BASEPACKETSIZE); doomcom->datalength = (INT16)(packetlength + BASEPACKETSIZE);
#ifdef SIGNGAMETRAFFIC
if (IsPacketSigned(netbuffer->packettype)) if (IsPacketSigned(netbuffer->packettype))
{ {
int i; int i;
@ -1061,6 +1065,7 @@ boolean HSendPacket(INT32 node, boolean reliable, UINT8 acknum, size_t packetlen
//CONS_Printf("NOT signing PT_%d of length %d, it doesn't need to be\n", netbuffer->packettype, packetlength); //CONS_Printf("NOT signing PT_%d of length %d, it doesn't need to be\n", netbuffer->packettype, packetlength);
memset(netbuffer->signature, 0, sizeof(netbuffer->signature)); memset(netbuffer->signature, 0, sizeof(netbuffer->signature));
} }
#endif
if (node == 0) // Packet is to go back to us if (node == 0) // Packet is to go back to us
{ {