fteqw/engine/common/net_ice.c

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#include "quakedef.h"
#include "netinc.h"
typedef struct
{
unsigned short msgtype;
unsigned short msglen;
unsigned int magiccookie;
unsigned int transactid[3];
} stunhdr_t;
typedef struct
{
unsigned short attrtype;
unsigned short attrlen;
} stunattr_t;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#if defined(SUPPORT_ICE) || defined(MASTERONLY)
#include "zlib.h"
#endif
#ifdef SUPPORT_ICE
cvar_t net_ice_exchangeprivateips = CVARFD("net_ice_exchangeprivateips", "", CVAR_NOTFROMSERVER, "Boolean. When set to 0, hides private IP addresses from your peers. Only addresses determined from the other side of your router will be shared. Setting it to 0 may be desirable but it can cause connections to fail when your router does not support hairpinning, whereas 1 fixes that at the cost of exposing private IP addresses.");
/*
Interactive Connectivity Establishment (rfc 5245)
find out your peer's potential ports.
spam your peer with stun packets.
see what sticks.
the 'controller' assigns some final candidate pair to ensure that both peers send+receive from a single connection.
if no candidates are available, try using stun to find public nat addresses.
in fte, a 'pair' is actually in terms of each local socket and remote address. hopefully that won't cause too much weirdness.
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
(this does limit which interfaces we can send packets from (probably only an issue with VPNs, which should negate the value of ICE), and prevents us from being able to report reladdr in candidate offers (although these are merely diagnostic rather than useful)
stun test packets must contain all sorts of info. username+integrity+fingerprint for validation. priority+usecandidate+icecontrol(ing) to decree the priority of any new remote candidates, whether its finished, and just who decides whether its finished.
peers don't like it when those are missing.
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
host candidates - addresses that are directly known (but are probably unroutable private things)
server reflexive candidates - addresses that we found from some public stun server (useful for NATs that use a single public port for each unique private port)
peer reflexive candidates - addresses that our peer finds out about as we spam them
relayed candidates - some sort of socks5 or something proxy.
Note: Even after the ICE connection becomes active, you should continue to collect local candidates and transmit them to the peer out of band.
this allows the connection to pick a new route if some router dies (like a relay kicking us).
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
FIXME: the client currently disconnects from the broker. the server tracks players via ip rather than ICE.
tcp rtp framing should generally be done with a 16-bit network-endian length prefix followed by the data.
*/
struct icecandidate_s
{
struct icecandinfo_s info;
struct icecandidate_s *next;
netadr_t peer;
//peer needs telling or something.
qboolean dirty;
//these are bitmasks. one bit for each local socket.
unsigned int reachable;
unsigned int tried;
};
struct icestate_s
{
struct icestate_s *next;
void *module;
netadr_t chosenpeer;
netadr_t pubstunserver;
unsigned int stunretry; //once a second, extended to once a minite on reply
char *stunserver;//where to get our public ip from.
int stunport;
unsigned int stunrnd[3];
unsigned int timeout; //time when we consider the connection dead
unsigned int keepalive; //sent periodically...
unsigned int retries; //bumped after each round of connectivity checks. affects future intervals.
enum iceproto_e proto;
enum icemode_e mode;
qboolean controlled; //controller chooses final ports.
enum icestate_e state;
char *conname; //internal id.
char *friendlyname; //who you're talking to.
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
unsigned int originid; //should be randomish
unsigned int originversion;//bumped each time something in the sdp changes.
char originaddress[16];
struct icecandidate_s *lc;
char *lpwd;
char *lufrag;
struct icecandidate_s *rc;
char *rpwd;
char *rufrag;
unsigned int tiehigh;
unsigned int tielow;
int foundation;
ftenet_connections_t *connections;
struct icecodecslot_s
{
//FIXME: we should probably include decode state in here somehow so multiple connections don't clobber each other.
int id;
char *name;
} codecslot[34]; //96-127. don't really need to care about other ones.
};
static struct icestate_s *icelist;
static struct icecodecslot_s *ICE_GetCodecSlot(struct icestate_s *ice, int slot)
{
if (slot >= 96 && slot < 96+32)
return &ice->codecslot[slot-96];
else if (slot == 0)
return &ice->codecslot[32];
else if (slot == 8)
return &ice->codecslot[33];
return NULL;
}
#if !defined(SERVERONLY) && defined(VOICECHAT)
extern cvar_t snd_voip_send;
struct rtpheader_s
{
unsigned char v2_p1_x1_cc4;
unsigned char m1_pt7;
unsigned short seq;
unsigned int timestamp;
unsigned int ssrc;
unsigned int csrc[1]; //sized according to cc
};
void S_Voip_RTP_Parse(unsigned short sequence, const char *codec, const unsigned char *data, unsigned int datalen);
qboolean S_Voip_RTP_CodecOkay(const char *codec);
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static qboolean NET_RTP_Parse(void)
{
struct rtpheader_s *rtpheader = (void*)net_message.data;
if (net_message.cursize >= sizeof(*rtpheader) && (rtpheader->v2_p1_x1_cc4 & 0xc0) == 0x80)
{
int hlen;
int padding = 0;
struct icestate_s *con;
//make sure this really came from an accepted rtp stream
//note that an rtp connection equal to the game connection will likely mess up when sequences start to get big
//(especially problematic in sane clients that start with a random sequence)
for (con = icelist; con; con = con->next)
{
if (con->state != ICE_INACTIVE && (con->proto == ICEP_VIDEO || con->proto == ICEP_VOICE) && NET_CompareAdr(&net_from, &con->chosenpeer))
{
struct icecodecslot_s *codec = ICE_GetCodecSlot(con, rtpheader->m1_pt7 & 0x7f);
if (codec) //untracked slot
{
char *codecname = codec->name;
if (!codecname) //inactive slot
continue;
if (rtpheader->v2_p1_x1_cc4 & 0x20)
padding = net_message.data[net_message.cursize-1];
hlen = sizeof(*rtpheader);
hlen += ((rtpheader->v2_p1_x1_cc4 & 0xf)-1) * sizeof(int);
if (con->proto == ICEP_VOICE)
S_Voip_RTP_Parse((unsigned short)BigShort(rtpheader->seq), codecname, hlen+(char*)(rtpheader), net_message.cursize - padding - hlen);
// if (con->proto == ICEP_VIDEO)
// S_Video_RTP_Parse((unsigned short)BigShort(rtpheader->seq), codecname, hlen+(char*)(rtpheader), net_message.cursize - padding - hlen);
return true;
}
}
}
}
return false;
}
qboolean NET_RTP_Active(void)
{
struct icestate_s *con;
for (con = icelist; con; con = con->next)
{
if (con->state == ICE_CONNECTED && con->proto == ICEP_VOICE)
return true;
}
return false;
}
qboolean NET_RTP_Transmit(unsigned int sequence, unsigned int timestamp, const char *codec, char *cdata, int clength)
{
sizebuf_t buf;
char pdata[512];
int i;
struct icestate_s *con;
qboolean built = false;
memset(&buf, 0, sizeof(buf));
buf.maxsize = sizeof(pdata);
buf.cursize = 0;
buf.allowoverflow = true;
buf.data = pdata;
for (con = icelist; con; con = con->next)
{
if (con->state == ICE_CONNECTED && con->proto == ICEP_VOICE)
{
for (i = 0; i < countof(con->codecslot); i++)
{
if (con->codecslot[i].name && !strcmp(con->codecslot[i].name, codec))
{
if (!built)
{
built = true;
MSG_WriteByte(&buf, (2u<<6) | (0u<<5) | (0u<<4) | (0<<0)); //v2_p1_x1_cc4
MSG_WriteByte(&buf, (0u<<7) | (con->codecslot[i].id<<0)); //m1_pt7
MSG_WriteShort(&buf, BigShort(sequence&0xffff)); //seq
MSG_WriteLong(&buf, BigLong(timestamp)); //timestamp
MSG_WriteLong(&buf, BigLong(0)); //ssrc
SZ_Write(&buf, cdata, clength);
if (buf.overflowed)
return built;
}
NET_SendPacket(cls.sockets, buf.cursize, buf.data, &con->chosenpeer);
break;
}
}
}
}
return built;
}
#endif
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static struct icestate_s *QDECL ICE_Find(void *module, const char *conname)
{
struct icestate_s *con;
for (con = icelist; con; con = con->next)
{
if (con->module == module && !strcmp(con->conname, conname))
return con;
}
return NULL;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static ftenet_connections_t *ICE_PickConnection(struct icestate_s *con)
{
if (con->connections)
return con->connections;
switch(con->proto)
{
default:
break;
#ifndef SERVERONLY
case ICEP_VOICE:
case ICEP_QWCLIENT:
return cls.sockets;
#endif
#ifndef CLIENTONLY
case ICEP_QWSERVER:
return svs.sockets;
#endif
}
return NULL;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static struct icestate_s *QDECL ICE_Create(void *module, const char *conname, const char *peername, enum icemode_e mode, enum iceproto_e proto)
{
ftenet_connections_t *collection;
struct icestate_s *con;
//only allow modes that we actually support.
if (mode != ICEM_RAW && mode != ICEM_ICE)
return NULL;
//only allow protocols that we actually support.
switch(proto)
{
default:
return NULL;
// case ICEP_VIDEO:
// collection = NULL;
// break;
#if !defined(SERVERONLY) && defined(VOICECHAT)
case ICEP_VOICE:
case ICEP_VIDEO:
collection = cls.sockets;
if (!collection)
{
NET_InitClient(false);
collection = cls.sockets;
}
break;
#endif
#ifndef SERVERONLY
case ICEP_QWCLIENT:
collection = cls.sockets;
if (!collection)
{
NET_InitClient(false);
collection = cls.sockets;
}
break;
#endif
#ifndef CLIENTONLY
case ICEP_QWSERVER:
collection = svs.sockets;
break;
#endif
}
if (!collection)
return NULL; //not initable or something
if (!conname)
{
int rnd[2];
Sys_RandomBytes((void*)rnd, sizeof(rnd));
conname = va("fte%08x%08x", rnd[0], rnd[1]);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (ICE_Find(module, conname))
return NULL; //don't allow dupes.
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
con = Z_Malloc(sizeof(*con));
con->conname = Z_StrDup(conname);
con->friendlyname = Z_StrDup(peername);
con->proto = proto;
con->rpwd = Z_StrDup("");
con->rufrag = Z_StrDup("");
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
Sys_RandomBytes((void*)&con->originid, sizeof(con->originid));
con->originversion = 1;
Q_strncpyz(con->originaddress, "127.0.0.1", sizeof(con->originaddress));
con->mode = mode;
con->next = icelist;
icelist = con;
{
int rnd[1]; //'must have at least 24 bits randomness'
Sys_RandomBytes((void*)rnd, sizeof(rnd));
con->lufrag = Z_StrDup(va("%08x", rnd[0]));
}
{
int rnd[4]; //'must have at least 128 bits randomness'
Sys_RandomBytes((void*)rnd, sizeof(rnd));
con->lpwd = Z_StrDup(va("%08x%08x%08x%08x", rnd[0], rnd[1], rnd[2], rnd[3]));
}
Sys_RandomBytes((void*)&con->tiehigh, sizeof(con->tiehigh));
Sys_RandomBytes((void*)&con->tielow, sizeof(con->tielow));
if (collection)
{
int i, m;
netadr_t addr[64];
struct ftenet_generic_connection_s *gcon[sizeof(addr)/sizeof(addr[0])];
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
unsigned int flags[sizeof(addr)/sizeof(addr[0])];
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
const char *params[sizeof(addr)/sizeof(addr[0])];
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
m = NET_EnumerateAddresses(collection, gcon, flags, addr, params, sizeof(addr)/sizeof(addr[0]));
for (i = 0; i < m; i++)
{
if (addr[i].type == NA_IP || addr[i].type == NA_IPV6)
{
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
// if (flags[i] & ADDR_REFLEX)
// ICE_AddLCandidateInfo(con, &addr[i], i, ICE_SRFLX); //FIXME: needs reladdr relport info
// else
ICE_AddLCandidateInfo(con, &addr[i], i, ICE_HOST);
}
}
}
return con;
}
//if either remotecand is null, new packets will be sent to all.
static qboolean ICE_SendSpam(struct icestate_s *con)
{
struct icecandidate_s *rc;
int i;
int bestlocal = -1;
struct icecandidate_s *bestpeer = NULL;
ftenet_connections_t *collection = ICE_PickConnection(con);
if (!collection)
return false;
//only send one ping to each.
for (i = 0; i < MAX_CONNECTIONS; i++)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (collection->conn[i] && (collection->conn[i]->addrtype[0]==NA_IP||collection->conn[i]->addrtype[0]==NA_IPV6))
{
for(rc = con->rc; rc; rc = rc->next)
{
if (!(rc->tried & (1u<<i)) && !(rc->tried & (1u<<i)))
{
//fixme: no local priority. a multihomed machine will try the same ip from different ports.
if (!bestpeer || bestpeer->info.priority < rc->info.priority)
{
bestpeer = rc;
bestlocal = i;
}
}
}
}
}
if (bestpeer && bestlocal >= 0)
{
netadr_t to;
sizebuf_t buf;
char data[512];
char integ[20];
int crc;
qboolean usecandidate = false;
memset(&buf, 0, sizeof(buf));
buf.maxsize = sizeof(data);
buf.cursize = 0;
buf.data = data;
bestpeer->tried |= (1u<<bestlocal);
if (!NET_StringToAdr(bestpeer->info.addr, bestpeer->info.port, &to))
return true;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
Con_DPrintf("ICE checking %s -> %s:%i\n", collection->conn[bestlocal]->name, bestpeer->info.addr, bestpeer->info.port);
if (!con->controlled && NET_CompareAdr(&to, &con->chosenpeer))
usecandidate = true;
MSG_WriteShort(&buf, BigShort(0x0001));
MSG_WriteShort(&buf, 0); //fill in later
MSG_WriteLong(&buf, BigLong(0x2112a442)); //magic
MSG_WriteLong(&buf, BigLong(0)); //randomid
MSG_WriteLong(&buf, BigLong(0)); //randomid
MSG_WriteLong(&buf, BigLong(0x80000000|bestlocal)); //randomid
if (usecandidate)
{
MSG_WriteShort(&buf, BigShort(0x25));//ICE-USE-CANDIDATE
MSG_WriteShort(&buf, BigShort(0)); //just a flag, so no payload to this attribute
}
//username
MSG_WriteShort(&buf, BigShort(0x6)); //USERNAME
MSG_WriteShort(&buf, BigShort(strlen(con->rufrag) + 1 + strlen(con->lufrag)));
SZ_Write(&buf, con->rufrag, strlen(con->rufrag));
MSG_WriteChar(&buf, ':');
SZ_Write(&buf, con->lufrag, strlen(con->lufrag));
while(buf.cursize&3)
MSG_WriteChar(&buf, 0); //pad
//priority
MSG_WriteShort(&buf, BigShort(0x24));//ICE-PRIORITY
MSG_WriteShort(&buf, BigShort(4));
MSG_WriteLong(&buf, 0); //FIXME. should be set to:
// priority = (2^24)*(type preference) +
// (2^8)*(local preference) +
// (2^0)*(256 - component ID)
//type preference should be 126 and is a function of the candidate type (direct sending should be highest priority at 126)
//local preference should reflect multi-homed preferences. ipv4+ipv6 count as multihomed.
//component ID should be 1 (rtcp would be 2 if we supported it)
//these two attributes carry a random 64bit tie-breaker.
//the controller is the one with the highest number.
if (con->controlled)
{
MSG_WriteShort(&buf, BigShort(0x8029));//ICE-CONTROLLED
MSG_WriteShort(&buf, BigShort(8));
MSG_WriteLong(&buf, BigLong(con->tiehigh));
MSG_WriteLong(&buf, BigLong(con->tielow));
}
else
{
MSG_WriteShort(&buf, BigShort(0x802A));//ICE-CONTROLLING
MSG_WriteShort(&buf, BigShort(8));
MSG_WriteLong(&buf, BigLong(con->tiehigh));
MSG_WriteLong(&buf, BigLong(con->tielow));
}
//message integrity is a bit annoying
data[2] = ((buf.cursize+4+sizeof(integ)-20)>>8)&0xff; //hashed header length is up to the end of the hmac attribute
data[3] = ((buf.cursize+4+sizeof(integ)-20)>>0)&0xff;
//but the hash is to the start of the attribute's header
HMAC(&hash_sha1, integ, sizeof(integ), data, buf.cursize, con->rpwd, strlen(con->rpwd));
MSG_WriteShort(&buf, BigShort(0x8)); //MESSAGE-INTEGRITY
MSG_WriteShort(&buf, BigShort(20)); //sha1 key length
SZ_Write(&buf, integ, sizeof(integ)); //integrity data
data[2] = ((buf.cursize+8-20)>>8)&0xff; //dummy length
data[3] = ((buf.cursize+8-20)>>0)&0xff;
crc = crc32(0, data, buf.cursize)^0x5354554e;
MSG_WriteShort(&buf, BigShort(0x8028)); //FINGERPRINT
MSG_WriteShort(&buf, BigShort(sizeof(crc)));
MSG_WriteLong(&buf, BigLong(crc));
//fill in the length (for the fourth time, after filling in the integrity and fingerprint)
data[2] = ((buf.cursize-20)>>8)&0xff;
data[3] = ((buf.cursize-20)>>0)&0xff;
collection->conn[bestlocal]->SendPacket(collection->conn[bestlocal], buf.cursize, data, &to);
return true;
}
return false;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void ICE_ToStunServer(struct icestate_s *con)
{
sizebuf_t buf;
char data[512];
int crc;
ftenet_connections_t *collection = ICE_PickConnection(con);
if (!collection)
return;
if (!con->stunrnd[0])
Sys_RandomBytes((char*)con->stunrnd, sizeof(con->stunrnd));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
Con_DPrintf("ICE: Checking public IP via %s\n", NET_AdrToString(data, sizeof(data), &con->pubstunserver));
memset(&buf, 0, sizeof(buf));
buf.maxsize = sizeof(data);
buf.cursize = 0;
buf.data = data;
MSG_WriteShort(&buf, BigShort(0x0001));
MSG_WriteShort(&buf, 0); //fill in later
MSG_WriteLong(&buf, BigLong(0x2112a442));
MSG_WriteLong(&buf, BigLong(con->stunrnd[0])); //randomid
MSG_WriteLong(&buf, BigLong(con->stunrnd[1])); //randomid
MSG_WriteLong(&buf, BigLong(con->stunrnd[2])); //randomid
data[2] = ((buf.cursize+8-20)>>8)&0xff; //dummy length
data[3] = ((buf.cursize+8-20)>>0)&0xff;
crc = crc32(0, data, buf.cursize)^0x5354554e;
MSG_WriteShort(&buf, BigShort(0x8028)); //FINGERPRINT
MSG_WriteShort(&buf, BigShort(sizeof(crc)));
MSG_WriteLong(&buf, BigLong(crc));
//fill in the length (for the fourth time, after filling in the integrity and fingerprint)
data[2] = ((buf.cursize-20)>>8)&0xff;
data[3] = ((buf.cursize-20)>>0)&0xff;
NET_SendPacket(collection, buf.cursize, data, &con->pubstunserver);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void QDECL ICE_AddRCandidateInfo(struct icestate_s *con, struct icecandinfo_s *n)
{
struct icecandidate_s *o;
qboolean isnew;
netadr_t peer;
//I don't give a damn about rtpc.
if (n->component != 1)
return;
if (n->transport != 0)
return; //only UDP is supported.
if (!NET_StringToAdr(n->addr, n->port, &peer))
return;
if (peer.type == NA_IP)
{
//ignore invalid addresses
if (!peer.address.ip[0] && !peer.address.ip[1] && !peer.address.ip[2] && !peer.address.ip[3])
return;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
else if (peer.type == NA_IPV6)
{
//ignore invalid addresses
int i;
for (i = 0; i < countof(peer.address.ip6); i++)
if (peer.address.ip6[i])
break;
if (i == countof(peer.address.ip6))
return; //all clear. in6_addr_any
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (*n->candidateid)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
for (o = con->rc; o; o = o->next)
{
//not sure that updating candidates is particuarly useful tbh, but hey.
if (!strcmp(o->info.candidateid, n->candidateid))
break;
}
}
else
{
for (o = con->rc; o; o = o->next)
{
//avoid dupes.
if (!strcmp(o->info.addr, n->addr) && o->info.port == n->port)
break;
}
}
if (!o)
{
o = Z_Malloc(sizeof(*o));
o->next = con->rc;
con->rc = o;
Q_strncpyz(o->info.candidateid, n->candidateid, sizeof(o->info.candidateid));
isnew = true;
}
else
{
isnew = false;
}
Q_strncpyz(o->info.addr, n->addr, sizeof(o->info.addr));
o->info.port = n->port;
o->info.type = n->type;
o->info.priority = n->priority;
o->info.network = n->network;
o->info.generation = n->generation;
o->info.foundation = n->foundation;
o->info.component = n->component;
o->info.transport = n->transport;
o->dirty = true;
o->peer = peer;
o->tried = 0;
o->reachable = 0;
Con_DPrintf("%s remote candidate %s: [%s]:%i\n", isnew?"Added":"Updated", o->info.candidateid, o->info.addr, o->info.port);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static qboolean QDECL ICE_Set(struct icestate_s *con, const char *prop, const char *value);
static void ICE_ParseSDPLine(struct icestate_s *con, const char *value)
{
if (!strncmp(value, "a=ice-pwd:", 10))
ICE_Set(con, "rpwd", value+10);
else if (!strncmp(value, "a=ice-ufrag:", 12))
ICE_Set(con, "rufrag", value+12);
else if (!strncmp(value, "a=rtpmap:", 9))
{
char name[64];
int codec;
char *sl;
value += 9;
codec = strtoul(value, (char**)&value, 0);
if (*value == ' ') value++;
COM_ParseOut(value, name, sizeof(name));
sl = strchr(name, '/');
if (sl)
*sl = '@';
ICE_Set(con, va("codec%i", codec), name);
}
else if (!strncmp(value, "a=candidate:", 12))
{
struct icecandinfo_s n;
memset(&n, 0, sizeof(n));
value += 12;
n.foundation = strtoul(value, (char**)&value, 0);
if(*value == ' ')value++;
n.component = strtoul(value, (char**)&value, 0);
if(*value == ' ')value++;
if (!strncmp(value, "UDP ", 4))
{
n.transport = 0;
value += 3;
}
else
return;
if(*value == ' ')value++;
n.priority = strtoul(value, (char**)&value, 0);
if(*value == ' ')value++;
value = COM_ParseOut(value, n.addr, sizeof(n.addr));
if (!value) return;
if(*value == ' ')value++;
n.port = strtoul(value, (char**)&value, 0);
if(*value == ' ')value++;
if (strncmp(value, "typ ", 4)) return;
value += 3;
if(*value == ' ')value++;
if (!strncmp(value, "host", 4))
n.type = ICE_HOST;
else if (!strncmp(value, "srflx", 4))
n.type = ICE_SRFLX;
else if (!strncmp(value, "prflx", 4))
n.type = ICE_PRFLX;
else if (!strncmp(value, "relay", 4))
n.type = ICE_RELAY;
else
return;
while (*value)
{
if(*value == ' ')value++;
if (!strncmp(value, "raddr ", 6))
{
value += 6;
value = COM_ParseOut(value, n.reladdr, sizeof(n.reladdr));
if (!value)
break;
}
else if (!strncmp(value, "rport ", 6))
{
value += 6;
n.relport = strtoul(value, (char**)&value, 0);
}
else
{
//this is meant to be extensible.
while (*value && *value != ' ')
value++;
if(*value == ' ')value++;
while (*value && *value != ' ')
value++;
}
}
ICE_AddRCandidateInfo(con, &n);
}
}
static qboolean QDECL ICE_Set(struct icestate_s *con, const char *prop, const char *value)
{
if (!strcmp(prop, "state"))
{
int oldstate = con->state;
if (!strcmp(value, STRINGIFY(ICE_CONNECTING)))
con->state = ICE_CONNECTING;
else if (!strcmp(value, STRINGIFY(ICE_INACTIVE)))
con->state = ICE_INACTIVE;
else if (!strcmp(value, STRINGIFY(ICE_FAILED)))
con->state = ICE_FAILED;
else if (!strcmp(value, STRINGIFY(ICE_CONNECTED)))
con->state = ICE_CONNECTED;
else
{
Con_Printf("ICE_Set invalid state %s\n", value);
con->state = ICE_INACTIVE;
}
con->timeout = Sys_Milliseconds();
con->retries = 0;
#ifndef SERVERONLY
if (con->state == ICE_CONNECTING && (con->proto == ICEP_QWCLIENT || con->proto == ICEP_VOICE))
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (!cls.sockets)
NET_InitClient(false);
#endif
if (oldstate != con->state && con->state == ICE_CONNECTED)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
char msg[256];
if (con->chosenpeer.type == NA_INVALID)
{
con->state = ICE_FAILED;
Con_Printf("ICE failed. peer not valid.\n");
}
#ifndef SERVERONLY
else if (con->proto == ICEP_QWCLIENT)
{
//FIXME: should make a proper connection type for this so we can switch to other candidates if one route goes down
// Con_Printf("Try typing connect %s\n", NET_AdrToString(msg, sizeof(msg), &con->chosenpeer));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
Cbuf_AddText(va("\ncl_transfer \"%s\"\n", NET_AdrToString(msg, sizeof(msg), &con->chosenpeer)), RESTRICT_LOCAL);
}
#endif
#ifndef CLIENTONLY
else if (con->proto == ICEP_QWSERVER)
{
net_from = con->chosenpeer;
SVC_GetChallenge(false);
}
#endif
if (con->state == ICE_CONNECTED)
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
Con_Printf("%s connection established (peer %s).\n", con->proto == ICEP_VOICE?"voice":"data", NET_AdrToString(msg, sizeof(msg), &con->chosenpeer));
}
#if !defined(SERVERONLY) && defined(VOICECHAT)
snd_voip_send.ival = (snd_voip_send.ival & ~4) | (NET_RTP_Active()?4:0);
#endif
}
else if (!strcmp(prop, "controlled"))
con->controlled = !!atoi(value);
else if (!strcmp(prop, "controller"))
con->controlled = !atoi(value);
else if (!strncmp(prop, "codec", 5))
{
struct icecodecslot_s *codec = ICE_GetCodecSlot(con, atoi(prop+5));
if (!codec)
return false;
codec->id = atoi(prop+5);
#if !defined(SERVERONLY) && defined(VOICECHAT)
if (!S_Voip_RTP_CodecOkay(value))
#endif
{
Z_Free(codec->name);
codec->name = NULL;
return false;
}
Z_Free(codec->name);
codec->name = Z_StrDup(value);
}
else if (!strcmp(prop, "rufrag"))
{
Z_Free(con->rufrag);
con->rufrag = Z_StrDup(value);
}
else if (!strcmp(prop, "rpwd"))
{
Z_Free(con->rpwd);
con->rpwd = Z_StrDup(value);
}
else if (!strcmp(prop, "stunip"))
{
Z_Free(con->stunserver);
con->stunserver = Z_StrDup(value);
if (!NET_StringToAdr(con->stunserver, con->stunport, &con->pubstunserver))
return false;
}
else if (!strcmp(prop, "stunport"))
{
con->stunport = atoi(value);
if (con->stunserver)
if (!NET_StringToAdr(con->stunserver, con->stunport, &con->pubstunserver))
return false;
}
else if (!strcmp(prop, "sdp"))
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
char line[8192];
const char *eol;
for (; *value; value = eol)
{
eol = strchr(value, '\n');
if (!eol)
eol = value+strlen(value);
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (eol-value < sizeof(line))
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
memcpy(line, value, eol-value);
line[eol-value] = 0;
ICE_ParseSDPLine(con, line);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (eol)
eol++;
}
}
else
return false;
return true;
}
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
static char *ICE_CandidateToSDP(struct icecandidate_s *can, char *value, size_t valuelen)
{
char *ctype = "?";
switch(can->info.type)
{
default:
case ICE_HOST: ctype = "host"; break;
case ICE_SRFLX: ctype = "srflx"; break;
case ICE_PRFLX: ctype = "prflx"; break;
case ICE_RELAY: ctype = "relay"; break;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
Q_snprintfz(value, valuelen, "a=candidate:%i %i %s %i %s %i typ %s",
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
can->info.foundation,
can->info.component,
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
can->info.transport==0?"UDP":"ERROR",
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
can->info.priority,
can->info.addr,
can->info.port,
ctype
);
Q_strncatz(value, va(" generation %i", can->info.generation), valuelen);
if (can->info.type != ICE_HOST)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (*can->info.reladdr)
Q_strncatz(value, va(" raddr %s", can->info.reladdr), valuelen);
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
Q_strncatz(value, va(" rport %i", can->info.relport), valuelen);
}
return value;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static qboolean QDECL ICE_Get(struct icestate_s *con, const char *prop, char *value, size_t valuelen)
{
if (!strcmp(prop, "sid"))
Q_strncpyz(value, con->conname, valuelen);
else if (!strcmp(prop, "state"))
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
{
switch(con->state)
{
case ICE_INACTIVE:
Q_strncpyz(value, STRINGIFY(ICE_INACTIVE), valuelen);
break;
case ICE_FAILED:
Q_strncpyz(value, STRINGIFY(ICE_FAILED), valuelen);
break;
case ICE_CONNECTING:
Q_strncpyz(value, STRINGIFY(ICE_CONNECTING), valuelen);
break;
case ICE_CONNECTED:
Q_strncpyz(value, STRINGIFY(ICE_CONNECTED), valuelen);
break;
}
}
else if (!strcmp(prop, "lufrag"))
Q_strncpyz(value, con->lufrag, valuelen);
else if (!strcmp(prop, "lpwd"))
Q_strncpyz(value, con->lpwd, valuelen);
else if (!strncmp(prop, "codec", 5))
{
int codecid = atoi(prop+5);
struct icecodecslot_s *codec = ICE_GetCodecSlot(con, atoi(prop+5));
if (!codec || codec->id != codecid)
return false;
if (codec->name)
Q_strncpyz(value, codec->name, valuelen);
else
Q_strncpyz(value, "", valuelen);
}
else if (!strcmp(prop, "newlc"))
{
struct icecandidate_s *can;
Q_strncpyz(value, "0", valuelen);
for (can = con->lc; can; can = can->next)
{
if (can->dirty)
{
Q_strncpyz(value, "1", valuelen);
break;
}
}
}
else if (!strcmp(prop, "sdp"))
{
struct icecandidate_s *can;
netadr_t sender;
char tmpstr[MAX_QPATH], *at;
int i;
{
netadr_t addr[1];
struct ftenet_generic_connection_s *gcon[countof(addr)];
int flags[countof(addr)];
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
const char *params[countof(addr)];
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (!NET_EnumerateAddresses(ICE_PickConnection(con), gcon, flags, addr, params, countof(addr)))
sender.type = NA_INVALID;
else
sender = *addr;
}
Q_strncpyz(value, "v=0\n", valuelen);
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
Q_strncatz(value, va("o=%s %u %u IN IP4 %s\n", "-", con->originid, con->originversion, con->originaddress), valuelen); //originator
Q_strncatz(value, va("s=%s\n", con->conname), valuelen);
Q_strncatz(value, va("c=IN %s %s\n", sender.type==NA_IPV6?"IP6":"IP4", NET_BaseAdrToString(tmpstr, sizeof(tmpstr), &sender)), valuelen);
Q_strncatz(value, "t=0 0\n", valuelen);
Q_strncatz(value, va("a=ice-pwd:%s\n", con->lpwd), valuelen);
Q_strncatz(value, va("a=ice-ufrag:%s\n", con->lufrag), valuelen);
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
// if (net_enable_dtls.ival)
// Q_strncatz(value, va("a=fingerprint:SHA-1 XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX:XX\n", con->fingerprint), valuelen);
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
if (con->proto == ICEP_QWSERVER || con->proto == ICEP_QWCLIENT)
{
#ifdef HAVE_DTLS
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
// Q_strncatz(value, "m=application 9 DTLS/SCTP 5000\n", valuelen);
#endif
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
}
/*fixme: merge the codecs into a single media line*/
for (i = 0; i < countof(con->codecslot); i++)
{
int id = con->codecslot[i].id;
if (!con->codecslot[i].name)
continue;
Q_strncatz(value, va("m=audio %i RTP/AVP %i\n", sender.port, id), valuelen);
Q_strncatz(value, va("b=RS:0\n"), valuelen);
Q_strncatz(value, va("b=RR:0\n"), valuelen);
Q_strncpyz(tmpstr, con->codecslot[i].name, sizeof(tmpstr));
at = strchr(tmpstr, '@');
if (at)
{
*at = '/';
Q_strncatz(value, va("a=rtpmap:%i %s\n", id, tmpstr), valuelen);
}
else
Q_strncatz(value, va("a=rtpmap:%i %s/%i\n", id, tmpstr, 8000), valuelen);
for (can = con->lc; can; can = can->next)
{
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
char canline[256];
can->dirty = false; //doesn't matter now.
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
ICE_CandidateToSDP(can, canline, sizeof(canline));
Q_strncatz(value, canline, valuelen);
Q_strncatz(value, "\n", valuelen);
}
}
}
else
return false;
return true;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void ICE_Debug(struct icestate_s *con)
{
struct icecandidate_s *can;
char buf[65536];
ICE_Get(con, "state", buf, sizeof(buf));
Con_Printf("ICE \"%s\" (%s):\n", con->friendlyname, buf);
ICE_Get(con, "sdp", buf, sizeof(buf));
Con_Printf(S_COLOR_YELLOW "%s\n", buf);
Con_Printf("local:\n");
for (can = con->lc; can; can = can->next)
{
ICE_CandidateToSDP(can, buf, sizeof(buf));
if (can->dirty)
Con_Printf(S_COLOR_RED" %s\n", buf);
else
Con_Printf(S_COLOR_YELLOW" %s\n", buf);
}
Con_Printf("remote:\n");
for (can = con->rc; can; can = can->next)
{
ICE_CandidateToSDP(can, buf, sizeof(buf));
if (can->dirty)
Con_Printf(S_COLOR_RED" %s\n", buf);
else
Con_Printf(S_COLOR_YELLOW" %s\n", buf);
}
}
static qboolean QDECL ICE_GetLCandidateSDP(struct icestate_s *con, char *out, size_t outsize)
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
{
struct icecandidate_s *can;
for (can = con->lc; can; can = can->next)
{
if (can->dirty)
{
can->dirty = false;
ICE_CandidateToSDP(can, out, outsize);
return true;
}
}
return false;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static struct icecandinfo_s *QDECL ICE_GetLCandidateInfo(struct icestate_s *con)
{
struct icecandidate_s *can;
for (can = con->lc; can; can = can->next)
{
if (can->dirty)
{
can->dirty = false;
return &can->info;
}
}
return NULL;
}
//adrno is 0 if the type is anything but host.
void QDECL ICE_AddLCandidateInfo(struct icestate_s *con, netadr_t *adr, int adrno, int type)
{
int rnd[2];
struct icecandidate_s *cand;
if (!con)
return;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
switch(adr->type)
{
case NA_IP:
if (adr->address.ip[0] == 127)
return; //Addresses from a loopback interface MUST NOT be included in the candidate addresses
break;
case NA_IPV6:
if (!memcmp(adr->address.ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1", 16))
return; //Addresses from a loopback interface MUST NOT be included in the candidate addresses
if (adr->address.ip6[0] == 0xfe && (adr->address.ip6[1]&0xc0)==0x80)
return; //fe80::/10 link local addresses should also not be reported.
break;
default:
return; //no, just no.
}
switch(adr->prot)
{
case NP_DTLS:
case NP_DGRAM:
break;
default:
return; //don't report any tcp/etc connections...
}
//only consider private IP addresses when we're allowed to do so (ignore completely so we don't ignore them if they're srflx).
if (!net_ice_exchangeprivateips.ival && type == ICE_HOST)
return;
for (cand = con->lc; cand; cand = cand->next)
{
if (NET_CompareAdr(adr, &cand->peer))
break;
}
if (cand)
return; //DUPE
cand = Z_Malloc(sizeof(*cand));
cand->next = con->lc;
con->lc = cand;
NET_BaseAdrToString(cand->info.addr, sizeof(cand->info.addr), adr);
cand->info.port = ntohs(adr->port);
cand->info.type = type;
cand->info.generation = 0;
cand->info.foundation = 1;
cand->info.component = 1;
cand->info.network = adr->connum;
cand->dirty = true;
Sys_RandomBytes((void*)rnd, sizeof(rnd));
Q_strncpyz(cand->info.candidateid, va("x%08x%08x", rnd[0], rnd[1]), sizeof(cand->info.candidateid));
cand->info.priority =
(1<<24)*(126) +
(1<<8)*((adr->type == NA_IP?32768:0)+cand->info.network*256+(255-adrno)) +
(1<<0)*(256 - cand->info.component);
}
void QDECL ICE_AddLCandidateConn(ftenet_connections_t *col, netadr_t *addr, int type)
{
struct icestate_s *ice;
for (ice = icelist; ice; ice = ice->next)
{
if (ICE_PickConnection(ice) == col)
ICE_AddLCandidateInfo(ice, addr, 0, type);
}
}
static void ICE_Destroy(struct icestate_s *con)
{
if (con->connections)
FTENET_CloseCollection(con->connections);
//has already been unlinked
Z_Free(con);
}
//send pings to establish/keep the connection alive
void ICE_Tick(void)
{
struct icestate_s *con;
for (con = icelist; con; con = con->next)
{
switch(con->mode)
{
case ICEM_RAW:
//raw doesn't do handshakes or keepalives. it should just directly connect.
//raw just uses the first (assumed only) option
if (con->state == ICE_CONNECTING)
{
struct icecandidate_s *rc;
rc = con->rc;
if (!rc || !NET_StringToAdr(rc->info.addr, rc->info.port, &con->chosenpeer))
con->chosenpeer.type = NA_INVALID;
ICE_Set(con, "state", STRINGIFY(ICE_CONNECTED));
}
break;
case ICEM_ICE:
if (con->state == ICE_CONNECTING || con->state == ICE_FAILED)
{
unsigned int curtime = Sys_Milliseconds();
if (con->stunretry < curtime && con->pubstunserver.type != NA_INVALID)
{
ICE_ToStunServer(con);
con->stunretry = curtime + 2*1000;
}
if (con->keepalive < curtime)
{
if (!ICE_SendSpam(con))
{
struct icecandidate_s *rc;
struct icecandidate_s *best = NULL;
for (rc = con->rc; rc; rc = rc->next)
{
if (rc->reachable && (!best || rc->info.priority > best->info.priority))
best = rc;
}
if (best)
{
best->tried = ~best->reachable;
con->chosenpeer = best->peer;
ICE_SendSpam(con);
}
else
{
for (rc = con->rc; rc; rc = rc->next)
rc->tried = 0;
}
con->retries++;
if (con->retries > 32)
con->retries = 32;
con->keepalive = curtime + 200*(con->retries); //RTO
}
else
con->keepalive = curtime + 50*(con->retries+1); //Ta
}
}
else if (con->state == ICE_CONNECTED)
{
//keepalive
//if (timeout)
// con->state = ICE_CONNECTING;
}
break;
}
}
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void QDECL ICE_Close(struct icestate_s *con)
{
struct icestate_s **link;
ICE_Set(con, "state", STRINGIFY(ICE_INACTIVE));
for (link = &icelist; *link; )
{
if (con == *link)
{
*link = con->next;
ICE_Destroy(con);
return;
}
else
link = &(*link)->next;
}
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void QDECL ICE_CloseModule(void *module)
{
struct icestate_s **link, *con;
for (link = &icelist; *link; )
{
con = *link;
if (con->module == module)
{
*link = con->next;
ICE_Destroy(con);
}
else
link = &(*link)->next;
}
}
icefuncs_t iceapi =
{
ICE_Create,
ICE_Set,
ICE_Get,
ICE_GetLCandidateInfo,
ICE_AddRCandidateInfo,
ICE_Close,
playdemo accepts https urls now. will start playing before the file has finished downloading, to avoid unnecessary delays. reworked network addresses to separate address family and connection type. this should make banning people more reliable, as well as simplifying a whole load of logic (no need to check for ipv4 AND ipv6). tcpconnect will keep trying to connect even if the connection wasn't instant, instead of giving up instantly. rewrote tcp connections quite a bit. sv_port_tcp now handles qtv+qizmo+http+ws+rtcbroker+tls equivalents. qtv_streamport is now a legacy cvar and now acts equivalently to sv_port_tcp (but still separate). rewrote screenshot and video capture code to use strides. this solves image-is-upside down issues with vulkan. ignore alt key in browser port. oh no! no more red text! oh no! no more alt-being-wrongly-down-and-being-unable-to-type-anything-without-forcing-alt-released! reworked audio decoder interface. now has clearly defined success/unavailable/end-of-file results. this should solve a whole load of issues with audio streaming. fixed various openal audio streaming issues too. openal also got some workarounds for emscripten's poor emulation. fixed ogg decoder to retain sync properly if seeked. updated menu_media a bit. now reads vorbis comments/id3v1 tags to get proper track names. also saves the playlist so you don't have to manually repopulate the list so it might actually be usable now (after how many years?) r_stains now defaults to 0, and is no longer enabled by presets. use decals if you want that sort of thing. added fs_noreexec cvar, so configs will not be reexeced on gamedir change. this also means defaults won't be reapplied, etc. added 'nvvk' renderer on windows, using nvidia's vulkan-inside-opengl gl extension. mostly just to see how much slower it is. fixed up the ftp server quite a lot. more complete, more compliant, and should do ipv6 properly to-boot. file transfers also threaded. fixed potential crash inside runclientphys. experimental sv_antilag=3 setting. totally untested. the aim is to avoid missing due to lagged knockbacks. may be expensive for the server. browser port's websockets support fixed. experimental support for webrtc ('works for me', requires a broker server). updated avplug(renamed to ffmpeg so people know what it is) to use ffmpeg 3.2.4 properly, with its new encoder api. should be much more robust... also added experimental audio decoder for game music etc (currently doesn't resample, so playback rates are screwed, disabled by cvar). git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5097 fc73d0e0-1445-4013-8a0c-d673dee63da5
2017-05-10 02:08:58 +00:00
ICE_CloseModule,
ICE_GetLCandidateSDP
};
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#endif
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#if defined(SUPPORT_ICE) || defined(MASTERONLY)
qboolean ICE_WasStun(ftenet_connections_t *col)
{
#if defined(HAVE_CLIENT) && defined(VOICECHAT)
if (col == cls.sockets)
{
if (NET_RTP_Parse())
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
return true;
}
#endif
if ((net_from.type == NA_IP || net_from.type == NA_IPV6) && net_message.cursize >= 20)
{
stunhdr_t *stun = (stunhdr_t*)net_message.data;
int stunlen = BigShort(stun->msglen);
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef SUPPORT_ICE
if ((stun->msgtype == BigShort(0x0101) || stun->msgtype == BigShort(0x0111)) && net_message.cursize == stunlen + sizeof(*stun))
{
//binding reply (or error)
netadr_t adr = net_from;
char xor[16];
short portxor;
stunattr_t *attr = (stunattr_t*)(stun+1);
int alen;
while(stunlen)
{
stunlen -= sizeof(*attr);
alen = (unsigned short)BigShort(attr->attrlen);
if (alen > stunlen)
return false;
stunlen -= alen;
switch(BigShort(attr->attrtype))
{
default:
break;
case 1:
case 0x20:
if (BigShort(attr->attrtype) == 0x20)
{
portxor = *(short*)&stun->magiccookie;
memcpy(xor, &stun->magiccookie, sizeof(xor));
}
else
{
portxor = 0;
memset(xor, 0, sizeof(xor));
}
if (alen == 8 && ((qbyte*)attr)[5] == 1) //ipv4 MAPPED-ADDRESS
{
char str[256];
adr.type = NA_IP;
adr.port = (((short*)attr)[3]) ^ portxor;
*(int*)adr.address.ip = *(int*)(&((qbyte*)attr)[8]) ^ *(int*)xor;
NET_AdrToString(str, sizeof(str), &adr);
}
else if (alen == 20 && ((qbyte*)attr)[5] == 2) //ipv6 MAPPED-ADDRESS
{
netadr_t adr;
char str[256];
adr.type = NA_IPV6;
adr.port = (((short*)attr)[3]) ^ portxor;
((int*)adr.address.ip6)[0] = ((int*)&((qbyte*)attr)[8])[0] ^ ((int*)xor)[0];
((int*)adr.address.ip6)[1] = ((int*)&((qbyte*)attr)[8])[1] ^ ((int*)xor)[1];
((int*)adr.address.ip6)[2] = ((int*)&((qbyte*)attr)[8])[2] ^ ((int*)xor)[2];
((int*)adr.address.ip6)[3] = ((int*)&((qbyte*)attr)[8])[3] ^ ((int*)xor)[3];
NET_AdrToString(str, sizeof(str), &adr);
}
{
struct icestate_s *con;
for (con = icelist; con; con = con->next)
{
char str[256];
struct icecandidate_s *rc;
if (con->mode != ICEM_ICE)
continue;
if (NET_CompareAdr(&net_from, &con->pubstunserver))
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
{ //check to see if this is a new server-reflexive address, which happens when the peer is behind a nat.
for (rc = con->lc; rc; rc = rc->next)
{
if (NET_CompareAdr(&adr, &rc->peer))
break;
}
if (!rc)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
netadr_t reladdr;
int relflags;
const char *relpath;
int rnd[2];
struct icecandidate_s *src; //server Reflexive Candidate
src = Z_Malloc(sizeof(*src));
src->next = con->lc;
con->lc = src;
src->peer = adr;
NET_BaseAdrToString(src->info.addr, sizeof(src->info.addr), &adr);
src->info.port = ntohs(adr.port);
col->conn[net_from.connum-1]->GetLocalAddresses(col->conn[net_from.connum-1], &relflags, &reladdr, &relpath, 1);
//FIXME: we don't really know which one... NET_BaseAdrToString(src->info.reladdr, sizeof(src->info.reladdr), &reladdr);
src->info.relport = ntohs(reladdr.port);
src->info.type = ICE_SRFLX;
src->info.component = 1;
src->dirty = true;
src->info.priority = 1; //FIXME
Sys_RandomBytes((void*)rnd, sizeof(rnd));
Q_strncpyz(src->info.candidateid, va("x%08x%08x", rnd[0], rnd[1]), sizeof(src->info.candidateid));
Con_DPrintf("ICE: Public address: %s\n", NET_AdrToString(str, sizeof(str), &adr));
}
con->stunretry = Sys_Milliseconds() + 60*1000;
}
else
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
{ //check to see if this is a new peer-reflexive address, which happens when the peer is behind a nat.
for (rc = con->rc; rc; rc = rc->next)
{
if (NET_CompareAdr(&net_from, &rc->peer))
{
if (!(rc->reachable & (1u<<(net_from.connum-1))))
Con_DPrintf("ICE: We can reach %s\n", NET_AdrToString(str, sizeof(str), &net_from));
rc->reachable |= 1u<<(net_from.connum-1);
if (NET_CompareAdr(&net_from, &con->chosenpeer) && (stun->transactid[2] & BigLong(0x80000000)))
{
if (con->state == ICE_CONNECTING)
ICE_Set(con, "state", STRINGIFY(ICE_CONNECTED));
}
}
}
}
}
}
break;
case 9:
{
char msg[64];
char sender[256];
unsigned short len = BigShort(attr->attrlen)-4;
if (len > sizeof(msg)-1)
len = sizeof(msg)-1;
memcpy(msg, &((qbyte*)attr)[8], len);
msg[len] = 0;
Con_DPrintf("%s: Stun error code %u : %s\n", NET_AdrToString(sender, sizeof(sender), &net_from), ((qbyte*)attr)[7], msg);
if (((qbyte*)attr)[7] == 1)
{
//not authorised.
}
if (((qbyte*)attr)[7] == 87)
{
//role conflict.
}
}
break;
}
alen = (alen+3)&~3;
attr = (stunattr_t*)((char*)(attr+1) + alen);
}
return true;
}
else if (stun->msgtype == BigShort(0x0011) && net_message.cursize == stunlen + sizeof(*stun) && stun->magiccookie == BigLong(0x2112a442))
{
//binding indication. used as an rtp keepalive.
return true;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
else
#endif
if (stun->msgtype == BigShort(0x0001) && net_message.cursize == stunlen + sizeof(*stun) && stun->magiccookie == BigLong(0x2112a442))
{
char username[256];
char integrity[20];
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef SUPPORT_ICE
struct icestate_s *con;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
int role = 0;
unsigned int tiehigh = 0;
unsigned int tielow = 0;
qboolean usecandidate = false;
unsigned int priority = 0;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#endif
char *integritypos = NULL;
int error = 0;
sizebuf_t buf;
char data[512];
int alen = 0, atype = 0, aofs = 0;
int crc;
//binding request
stunattr_t *attr = (stunattr_t*)(stun+1);
*username = 0;
while(stunlen)
{
alen = (unsigned short)BigShort(attr->attrlen);
if (alen+sizeof(*attr) > stunlen)
return false;
switch((unsigned short)BigShort(attr->attrtype))
{
default:
//unknown attributes < 0x8000 are 'mandatory to parse', and such packets must be dropped in their entirety.
//other ones are okay.
if (!((unsigned short)BigShort(attr->attrtype) & 0x8000))
return false;
break;
case 0x6:
//username
if (alen < sizeof(username))
{
memcpy(username, attr+1, alen);
username[alen] = 0;
// Con_Printf("Stun username = \"%s\"\n", username);
}
break;
case 0x8:
//message integrity
memcpy(integrity, attr+1, sizeof(integrity));
integritypos = (char*)(attr+1);
break;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef SUPPORT_ICE
case 0x24:
//priority
// Con_Printf("priority = \"%i\"\n", priority);
priority = BigLong(*(int*)(attr+1));
break;
case 0x25:
//USE-CANDIDATE
usecandidate = true;
break;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#endif
case 0x8028:
//fingerprint
// Con_Printf("fingerprint = \"%08x\"\n", BigLong(*(int*)(attr+1)));
break;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef SUPPORT_ICE
case 0x8029://ice controlled
case 0x802A://ice controlling
role = (unsigned short)BigShort(attr->attrtype);
//ice controlled
tiehigh = BigLong(((int*)(attr+1))[0]);
tielow = BigLong(((int*)(attr+1))[1]);
break;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#endif
}
alen = (alen+3)&~3;
attr = (stunattr_t*)((char*)(attr+1) + alen);
stunlen -= alen+sizeof(*attr);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef SUPPORT_ICE
if (*username || integritypos)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
//we need to know which connection its from in order to validate the integrity
for (con = icelist; con; con = con->next)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (!strcmp(va("%s:%s", con->lufrag, con->rufrag), username))
break;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (!con)
{
Con_DPrintf("Received STUN request from unknown user \"%s\"\n", username);
return true;
}
else if (con->state == ICE_INACTIVE)
return true; //bad timing
else
{
struct icecandidate_s *rc;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (integritypos)
{
char key[20];
//the hmac is a bit weird. the header length includes the integrity attribute's length, but the checksum doesn't even consider the attribute header.
stun->msglen = BigShort(integritypos+sizeof(integrity) - (char*)stun - sizeof(*stun));
HMAC(&hash_sha1, key, sizeof(key), (qbyte*)stun, integritypos-4 - (char*)stun, con->lpwd, strlen(con->lpwd));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (memcmp(key, integrity, sizeof(integrity)))
{
Con_DPrintf("Integrity is bad! needed %x got %x\n", *(int*)key, *(int*)integrity);
return true;
}
}
//check to see if this is a new peer-reflexive address, which happens when the peer is behind a nat.
for (rc = con->rc; rc; rc = rc->next)
{
if (NET_CompareAdr(&net_from, &rc->peer))
break;
}
if (!rc)
{
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
netadr_t reladdr;
int relflags;
const char *relpath;
struct icecandidate_s *rc;
rc = Z_Malloc(sizeof(*rc));
rc->next = con->rc;
con->rc = rc;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
rc->peer = net_from;
NET_BaseAdrToString(rc->info.addr, sizeof(rc->info.addr), &net_from);
rc->info.port = ntohs(net_from.port);
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
col->conn[net_from.connum-1]->GetLocalAddresses(col->conn[net_from.connum-1], &relflags, &reladdr, &relpath, 1);
//FIXME: we don't really know which one... NET_BaseAdrToString(rc->info.reladdr, sizeof(rc->info.reladdr), &reladdr);
rc->info.relport = ntohs(reladdr.port);
rc->info.type = ICE_PRFLX;
rc->dirty = true;
rc->info.priority = priority;
}
//flip ice control role, if we're wrong.
if (role && role != (con->controlled?0x802A:0x8029))
{
if (tiehigh == con->tiehigh && tielow == con->tielow)
{
Con_Printf("ICE: Evil loopback hack enabled\n");
if (usecandidate)
{
con->chosenpeer = net_from;
if (con->state == ICE_CONNECTING)
ICE_Set(con, "state", STRINGIFY(ICE_CONNECTED));
}
}
else
{
con->controlled = (tiehigh > con->tiehigh) || (tiehigh == con->tiehigh && tielow > con->tielow);
Con_DPrintf("ICE: role conflict detected. We should be %s\n", con->controlled?"controlled":"controlling");
error = 87;
}
}
else if (usecandidate && con->controlled)
{
//in the controlled role, we're connected once we're told the pair to use (by the usecandidate flag).
//note that this 'nominates' candidate pairs, from which the highest priority is chosen.
//so we just pick select the highest.
//this is problematic, however, as we don't actually know the real priority that the peer thinks we'll nominate it with.
if (con->chosenpeer.type != NA_INVALID && !NET_CompareAdr(&net_from, &con->chosenpeer))
Con_DPrintf("ICE: Duplicate use-candidate\n");
con->chosenpeer = net_from;
Con_DPrintf("ICE: use-candidate: %s\n", NET_AdrToString(data, sizeof(data), &net_from));
if (con->state == ICE_CONNECTING)
ICE_Set(con, "state", STRINGIFY(ICE_CONNECTED));
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
}
}//otherwise its just an ip check
else
con = NULL;
#else
(void)integritypos;
#endif
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
memset(&buf, 0, sizeof(buf));
buf.maxsize = sizeof(data);
buf.cursize = 0;
buf.data = data;
if (net_from.type == NA_IP)
{
alen = 4;
atype = 1;
aofs = 0;
}
else if (net_from.type == NA_IPV6 &&
!*(int*)&net_from.address.ip6[0] &&
!*(int*)&net_from.address.ip6[4] &&
!*(short*)&net_from.address.ip6[8] &&
*(short*)&net_from.address.ip6[10] == (short)0xffff)
{ //just because we use an ipv6 address for ipv4 internally doesn't mean we should tell the peer that they're on ipv6...
alen = 4;
atype = 1;
aofs = sizeof(net_from.address.ip6) - sizeof(net_from.address.ip);
}
else if (net_from.type == NA_IPV6)
{
alen = 16;
atype = 2;
aofs = 0;
}
else
{
alen = 0;
atype = 0;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
//Con_DPrintf("STUN from %s\n", NET_AdrToString(data, sizeof(data), &net_from));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
MSG_WriteShort(&buf, BigShort(error?0x0111:0x0101));
MSG_WriteShort(&buf, BigShort(0)); //fill in later
MSG_WriteLong(&buf, stun->magiccookie);
MSG_WriteLong(&buf, stun->transactid[0]);
MSG_WriteLong(&buf, stun->transactid[1]);
MSG_WriteLong(&buf, stun->transactid[2]);
if (error == 87)
{
char *txt = "Role Conflict";
MSG_WriteShort(&buf, BigShort(0x0009));
MSG_WriteShort(&buf, BigShort(4 + strlen(txt)));
MSG_WriteShort(&buf, 0); //reserved
MSG_WriteByte(&buf, 0); //class
MSG_WriteByte(&buf, error); //code
SZ_Write(&buf, txt, strlen(txt)); //readable
while(buf.cursize&3) //padding
MSG_WriteChar(&buf, 0);
}
else if (1)
{ //xor mapped
netadr_t xored = net_from;
int i;
xored.port ^= *(short*)(data+4);
for (i = 0; i < alen; i++)
((qbyte*)&xored.address)[aofs+i] ^= ((qbyte*)data+4)[i];
MSG_WriteShort(&buf, BigShort(0x0020));
MSG_WriteShort(&buf, BigShort(4+alen));
MSG_WriteShort(&buf, BigShort(atype));
MSG_WriteShort(&buf, xored.port);
SZ_Write(&buf, (char*)&xored.address + aofs, alen);
}
else
{ //non-xor mapped
MSG_WriteShort(&buf, BigShort(0x0001));
MSG_WriteShort(&buf, BigShort(4+alen));
MSG_WriteShort(&buf, BigShort(atype));
MSG_WriteShort(&buf, net_from.port);
SZ_Write(&buf, (char*)&net_from.address + aofs, alen);
}
MSG_WriteShort(&buf, BigShort(0x6)); //USERNAME
MSG_WriteShort(&buf, BigShort(strlen(username)));
SZ_Write(&buf, username, strlen(username));
while(buf.cursize&3)
MSG_WriteChar(&buf, 0);
#ifdef SUPPORT_ICE
if (con)
{
//message integrity is a bit annoying
data[2] = ((buf.cursize+4+sizeof(integrity)-20)>>8)&0xff; //hashed header length is up to the end of the hmac attribute
data[3] = ((buf.cursize+4+sizeof(integrity)-20)>>0)&0xff;
//but the hash is to the start of the attribute's header
HMAC(&hash_sha1, integrity, sizeof(integrity), data, buf.cursize, con->lpwd, strlen(con->lpwd));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
MSG_WriteShort(&buf, BigShort(0x8)); //MESSAGE-INTEGRITY
MSG_WriteShort(&buf, BigShort(sizeof(integrity))); //sha1 key length
SZ_Write(&buf, integrity, sizeof(integrity)); //integrity data
}
#endif
data[2] = ((buf.cursize+8-20)>>8)&0xff; //dummy length
data[3] = ((buf.cursize+8-20)>>0)&0xff;
crc = crc32(0, data, buf.cursize)^0x5354554e;
MSG_WriteShort(&buf, BigShort(0x8028)); //FINGERPRINT
MSG_WriteShort(&buf, BigShort(sizeof(crc)));
MSG_WriteLong(&buf, BigLong(crc));
data[2] = ((buf.cursize-20)>>8)&0xff;
data[3] = ((buf.cursize-20)>>0)&0xff;
NET_SendPacket(col, buf.cursize, data, &net_from);
return true;
}
}
return false;
}
#endif
#ifdef SUPPORT_ICE
//this is the clientside part of our custom accountless broker protocol
//basically just keeps the broker processing, but doesn't send/receive actual game packets.
//inbound messages can change ice connection states.
//clients only handle one connection. servers need to handle multiple
typedef struct {
ftenet_generic_connection_t generic;
//config state
char brokername[64]; //dns name
netadr_t brokeradr; //actual ip
char gamename[64]; //what we're trying to register as/for with the broker
//broker connection state
vfsfile_t *broker;
qboolean handshaking;
double nextping; //send heartbeats every now and then
double heartbeat;
double timeout; //detect if the broker goes dead, so we can reconnect reliably (instead of living for two hours without anyone able to connect).
qbyte in[8192];
size_t insize;
qbyte out[8192];
size_t outsize;
int error; //outgoing data is corrupt. kill it.
//client state...
struct icestate_s *ice;
int serverid;
//server state...
struct
{
struct icestate_s *ice;
} *clients;
size_t numclients;
} ftenet_ice_connection_t;
static void FTENET_ICE_Close(ftenet_generic_connection_t *gcon)
{
ftenet_ice_connection_t *b = (void*)gcon;
int cl;
if (b->broker)
VFS_CLOSE(b->broker);
for (cl = 0; cl < b->numclients; cl++)
if (b->clients[cl].ice)
iceapi.ICE_Close(b->clients[cl].ice);
Z_Free(b->clients);
if (b->ice)
iceapi.ICE_Close(b->ice);
Z_Free(b);
}
static void FTENET_ICE_Flush(ftenet_ice_connection_t *b)
{
int r;
if (!b->outsize || b->error || !b->broker)
return;
r = VFS_WRITE(b->broker, b->out, b->outsize);
if (r > 0)
{
b->outsize -= r;
memmove(b->out, b->out+r, b->outsize);
}
if (r < 0)
b->error = true;
}
static neterr_t FTENET_ICE_SendPacket(ftenet_generic_connection_t *gcon, int length, const void *data, netadr_t *to)
{
ftenet_ice_connection_t *b = (void*)gcon;
if (to->prot != NP_RTC_TCP && to->prot != NP_RTC_TLS)
return NETERR_NOROUTE;
if (!NET_CompareAdr(to, &b->brokeradr))
return NETERR_NOROUTE; //its using some other broker, don't bother trying to handle it here.
if (b->error)
return NETERR_DISCONNECTED;
return NETERR_CLOGGED; //we'll switch to a connect localcmd when the connection completes, so we don't really need to send any packets when they're using ICE. Just make sure the client doesn't give up.
}
static void FTENET_ICE_SplurgeRaw(ftenet_ice_connection_t *b, const qbyte *data, size_t len)
{
//0: dropclient (cl=-1 drops entire connection)
if (b->outsize+len > sizeof(b->out))
b->error = true;
else
{
memcpy(b->out+b->outsize, data, len);
b->outsize += len;
}
}
static void FTENET_ICE_SplurgeWS(ftenet_ice_connection_t *b, enum websocketpackettype_e pkttype, const qbyte *data1, size_t len1, const qbyte *data2, size_t len2)
{
size_t tlen = len1+len2;
qbyte header[8];
header[0] = 0x80|pkttype;
if (tlen >= 126)
{
header[1] = 126;
header[2] = tlen>>8; //bigendian
header[3] = tlen&0xff;
FTENET_ICE_SplurgeRaw(b, header, 4);
}
else
{ //small data
header[1] = tlen;
FTENET_ICE_SplurgeRaw(b, header, 2);
}
FTENET_ICE_SplurgeRaw(b, data1, len1);
FTENET_ICE_SplurgeRaw(b, data2, len2);
}
static void FTENET_ICE_SplurgeCmd(ftenet_ice_connection_t *b, int icemsg, int cl, const char *data)
{
qbyte msg[3] = {icemsg, cl&0xff, (cl>>8)&0xff}; //little endian...
FTENET_ICE_SplurgeWS(b, WS_PACKETTYPE_BINARYFRAME, msg, sizeof(msg), data, strlen(data));
}
static void FTENET_ICE_Heartbeat(ftenet_ice_connection_t *b)
{
b->heartbeat = realtime+30;
#ifdef HAVE_SERVER
if (b->generic.islisten)
{
extern cvar_t maxclients;
char info[2048];
int i;
client_t *cl;
int numclients = 0;
for (i=0 ; i<svs.allocated_client_slots ; i++)
{
cl = &svs.clients[i];
if ((cl->state == cs_connected || cl->state == cs_spawned || cl->name[0]) && !cl->spectator)
numclients++;
}
*info = 0;
Info_SetValueForKey(info, "protocol", com_protocolversion.string, sizeof(info));
Info_SetValueForKey(info, "maxclients", maxclients.string, sizeof(info));
Info_SetValueForKey(info, "clients", va("%i", numclients), sizeof(info));
Info_SetValueForKey(info, "hostname", hostname.string, sizeof(info));
Info_SetValueForKey(info, "modname", FS_GetGamedir(true), sizeof(info));
Info_SetValueForKey(info, "mapname", InfoBuf_ValueForKey(&svs.info, "map"), sizeof(info));
Info_SetValueForKey(info, "needpass", InfoBuf_ValueForKey(&svs.info, "needpass"), sizeof(info));
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
FTENET_ICE_SplurgeCmd(b, ICEMSG_SERVERINFO, -1, info);
}
#endif
}
static void FTENET_ICE_Establish(ftenet_ice_connection_t *b, int cl, struct icestate_s **ret)
{ //sends offer
char buf[8192];
struct icestate_s *ice;
if (*ret)
iceapi.ICE_Close(*ret);
ice = *ret = iceapi.ICE_Create(b, NULL, "", ICEM_ICE, b->generic.islisten?ICEP_QWSERVER:ICEP_QWCLIENT);
if (!*ret)
return; //some kind of error?!?
iceapi.ICE_Set(ice, "controller", b->generic.islisten?"0":"1");
Q_snprintfz(buf, sizeof(buf), "%i", BigShort(b->brokeradr.port));
iceapi.ICE_Set(ice, "stunport", buf);
iceapi.ICE_Set(ice, "stunip", b->brokername);
//okay, now send the sdp to our peer.
if (iceapi.ICE_Get(ice, "sdp", buf, sizeof(buf)))
FTENET_ICE_SplurgeCmd(b, ICEMSG_OFFER, cl, buf);
}
static void FTENET_ICE_Refresh(ftenet_ice_connection_t *b, int cl, struct icestate_s *ice)
{ //sends offer
char buf[8192];
while (ice && iceapi.ICE_GetLCandidateSDP(ice, buf, sizeof(buf)))
FTENET_ICE_SplurgeCmd(b, ICEMSG_CANDIDATE, cl, buf);
}
static qboolean FTENET_ICE_GetPacket(ftenet_generic_connection_t *gcon)
{
ftenet_ice_connection_t *b = (void*)gcon;
int ctrl, len, cmd, cl, ofs;
char *data, n;
#ifdef HAVE_CLIENT
//there's no point in hanging on to the ICE connection if we're not going to do anything with it now that we're connected.
//(shutting off the tcp connection will notify the server to shut down too)
if (!b->generic.islisten && !CL_TryingToConnect())
b->error = true;
else
#endif
if (!b->broker)
{
const char *s;
if (b->timeout > realtime)
return false;
b->generic.thesocket = TCP_OpenStream(&b->brokeradr); //save this for select.
b->broker = FS_WrapTCPSocket(b->generic.thesocket, true, b->brokername);
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
#ifdef HAVE_SSL
//convert to tls...
if (b->brokeradr.prot == NP_TLS || b->brokeradr.prot == NP_RTC_TLS)
b->broker = FS_OpenSSL(b->brokername, b->broker, false);
#endif
if (!b->broker)
{
b->timeout = realtime + 30;
Con_Printf("rtc broker connection to %s failed (retry: 30 secs)\n", b->brokername);
return false;
}
b->insize = b->outsize = 0;
COM_Parse(com_protocolname.string);
b->handshaking = true;
s = va("GET /%s/%s HTTP/1.1\r\n"
"Host: %s\r\n"
"Connection: Upgrade\r\n"
"Upgrade: websocket\r\n"
"Sec-WebSocket-Version: 13\r\n"
"Sec-WebSocket-Protocol: %s\r\n"
"\r\n", com_token, b->gamename, b->brokername, b->generic.islisten?"rtc_host":"rtc_client");
FTENET_ICE_SplurgeRaw(b, s, strlen(s));
b->heartbeat = realtime;
b->nextping = realtime + 100;
b->timeout = realtime + 270;
}
if (b->error)
{
handleerror:
b->generic.thesocket = INVALID_SOCKET;
if (b->broker)
VFS_CLOSE(b->broker);
b->broker = NULL;
for (cl = 0; cl < b->numclients; cl++)
{
if (b->clients[cl].ice)
iceapi.ICE_Close(b->clients[cl].ice);
b->clients[cl].ice = NULL;
}
if (b->ice)
iceapi.ICE_Close(b->ice);
b->ice = NULL;
if (b->error != 1 || !b->generic.islisten)
return false; //permanant error...
b->error = false;
b->insize = b->outsize = 0;
b->timeout = realtime + 30;
return false;
}
//keep checking for new candidate info.
if (b->ice)
FTENET_ICE_Refresh(b, b->serverid, b->ice);
for (cl = 0; cl < b->numclients; cl++)
if (b->clients[cl].ice)
FTENET_ICE_Refresh(b, cl, b->clients[cl].ice);
if (realtime >= b->heartbeat)
FTENET_ICE_Heartbeat(b);
len = VFS_READ(b->broker, b->in+b->insize, sizeof(b->in)-1-b->insize);
if (!len)
{
FTENET_ICE_Flush(b);
if (realtime > b->nextping)
{ //nothing happening... make sure the connection isn't dead...
FTENET_ICE_SplurgeWS(b, WS_PACKETTYPE_PING, NULL, 0, NULL, 0);
b->nextping = realtime + 100;
}
return false; //nothing new
}
if (len < 0)
{
if (!b->error)
Con_Printf("rtc broker connection to %s failed (retry: 30 secs)\n", b->brokername);
b->error = true;
goto handleerror;
}
b->insize += len;
b->in[b->insize] = 0;
ofs = 0;
b->nextping = realtime + 100;
b->timeout = max(b->timeout, realtime + 270);
if (b->handshaking)
{ //we're still waiting for an http 101 code. websocket data starts straight after.
char *end = strstr(b->in, "\r\n\r\n");
if (!end)
return false; //not available yet...
if (strncmp(b->in, "HTTP/1.1 101 ", 13))
{
b->error = ~0;
return false;
}
end+=4;
b->handshaking = false; //done...
ofs = (qbyte*)end-b->in;
}
while (b->insize >= ofs+2)
{
ctrl = b->in[ofs+0];
len = b->in[ofs+1];
ofs+=2;
if (len > 126)
{//unsupported
b->error = 1;
break;
}
else if (len == 126)
{
if (b->insize <= 4)
break;
len = (b->in[ofs+0]<<8)|(b->in[ofs+1]);
ofs+=2;
}
if (b->insize < ofs+len)
break;
n = b->in[ofs+len];
b->in[ofs+len] = 0;
switch(ctrl & 0xf)
{
case WS_PACKETTYPE_PING:
FTENET_ICE_SplurgeWS(b, WS_PACKETTYPE_PONG, NULL, 0, b->in+ofs, len);
FTENET_ICE_Flush(b);
break;
case WS_PACKETTYPE_CLOSE:
b->error = true;
break;
default:
break;
case WS_PACKETTYPE_BINARYFRAME:
cmd = b->in[ofs];
cl = (short)(b->in[ofs+1] | (b->in[ofs+2]<<8));
data = b->in+ofs+3;
switch(cmd)
{
case ICEMSG_PEERDROP: //connection closing...
if (cl == -1)
{
b->error = true;
// Con_Printf("Broker closed connection: %s\n", data);
}
else if (cl >= 0 && cl < b->numclients)
{
if (b->clients[cl].ice)
iceapi.ICE_Close(b->clients[cl].ice);
b->clients[cl].ice = NULL;
// Con_Printf("Broker closing connection: %s\n", data);
}
break;
case ICEMSG_GREETING: //reports the trailing url we're 'listening' on. anyone else using that url will connect to us.
data = strchr(data, '/');
if (data++)
Q_strncpyz(b->gamename, data, sizeof(b->gamename));
Con_Printf("Publicly listening on /%s\n", b->gamename);
break;
case ICEMSG_NEWPEER: //connection established with a new peer
//note that the server ought to wait for an offer from the client before replying with any ice state, but it doesn't really matter for our use-case.
if (b->generic.islisten)
{
// Con_DPrintf("Client connecting: %s\n", data);
if (cl < 1024 && cl >= b->numclients)
{ //looks like a new one... but don't waste memory
Z_ReallocElements((void**)&b->clients, &b->numclients, cl+1, sizeof(b->clients[0]));
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (cl >= 0 && cl < b->numclients)
FTENET_ICE_Establish(b, cl, &b->clients[cl].ice);
}
else
{
// Con_DPrintf("Server found: %s\n", data);
FTENET_ICE_Establish(b, cl, &b->ice);
b->serverid = cl;
}
break;
case ICEMSG_OFFER: //we received an offer from a client
if (b->generic.islisten)
{
// Con_Printf("Client offered: %s\n", data);
if (cl >= 0 && cl < b->numclients && b->clients[cl].ice)
{
iceapi.ICE_Set(b->clients[cl].ice, "sdp", data);
iceapi.ICE_Set(b->clients[cl].ice, "state", STRINGIFY(ICE_CONNECTING));
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
}
else
{
// Con_Printf("Server offered: %s\n", data);
if (b->ice)
{
iceapi.ICE_Set(b->ice, "sdp", data);
iceapi.ICE_Set(b->ice, "state", STRINGIFY(ICE_CONNECTING));
}
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
break;
case ICEMSG_CANDIDATE:
// Con_Printf("Candidate update: %s\n", data);
if (b->generic.islisten)
{
if (cl >= 0 && cl < b->numclients && b->clients[cl].ice)
iceapi.ICE_Set(b->clients[cl].ice, "sdp", data);
}
else
{
if (b->ice)
iceapi.ICE_Set(b->ice, "sdp", data);
}
break;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
break;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
ofs+=len;
b->in[ofs] = n;
}
if (ofs)
{ //and eat the newly parsed data...
b->insize -= ofs;
memmove(b->in, b->in+ofs, b->insize);
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
FTENET_ICE_Flush(b);
return false;
}
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
static void FTENET_ICE_PrintStatus(ftenet_generic_connection_t *gcon)
{
ftenet_ice_connection_t *b = (void*)gcon;
size_t c;
if (b->ice)
ICE_Debug(b->ice);
if (b->numclients)
{
Con_Printf("%u clients\n", (unsigned)b->numclients);
for (c = 0; c < b->numclients; c++)
if (b->clients[c].ice)
ICE_Debug(b->clients[c].ice);
}
}
static int FTENET_ICE_GetLocalAddresses(struct ftenet_generic_connection_s *gcon, unsigned int *adrflags, netadr_t *addresses, const char **adrparms, int maxaddresses)
{
ftenet_ice_connection_t *b = (void*)gcon;
if (maxaddresses < 1)
return 0;
*addresses = b->brokeradr;
*adrflags = 0;
*adrparms = b->gamename;
return 1;
}
static qboolean FTENET_ICE_ChangeLocalAddress(struct ftenet_generic_connection_s *gcon, const char *address, netadr_t *newadr)
{
ftenet_ice_connection_t *b = (void*)gcon;
netadr_t adr;
const char *path;
if (!NET_StringToAdr2(address, PORT_ICEBROKER, &adr, 1, &path))
return true; //err... something failed? don't break what works!
if (!NET_CompareAdr(&adr, &b->brokeradr))
return false; //the broker changed! zomg! just kill it all!
if (path && *path++=='/')
{
if (*path && strcmp(path, b->gamename))
return false; //it changed! and we care! break everything!
}
return true;
}
ftenet_generic_connection_t *FTENET_ICE_EstablishConnection(ftenet_connections_t *col, const char *address, netadr_t adr)
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
{
ftenet_ice_connection_t *newcon;
const char *path;
char *c;
if (!NET_StringToAdr2(address, PORT_ICEBROKER, &adr, 1, &path))
return NULL;
/* if (adr.prot == NP_ICES)
adr.prot = NP_TLS;
else if (adr.prot == NP_ICE)
adr.prot = NP_STREAM;
*/
newcon = Z_Malloc(sizeof(*newcon));
if (!strncmp(address, "ice://", 6)||!strncmp(address, "rtc://", 6))
address+=6;
else if (!strncmp(address, "ices://", 7)||!strncmp(address, "rtcs://", 7))
address+=7;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
if (address == path && *path=='/' && fs_manifest->rtcbroker)
{
if (!strncmp(fs_manifest->rtcbroker, "tls://", 6) || !strncmp(fs_manifest->rtcbroker, "tcp://", 6))
Q_strncpyz(newcon->brokername, fs_manifest->rtcbroker+6, sizeof(newcon->brokername)); //name is for prints only.
else
Q_strncpyz(newcon->brokername, fs_manifest->rtcbroker, sizeof(newcon->brokername)); //name is for prints only.
Q_strncpyz(newcon->gamename, path+1, sizeof(newcon->gamename)); //so we know what to tell the broker.
}
else
{
Q_strncpyz(newcon->brokername, address, sizeof(newcon->brokername)); //name is for prints only.
if (path && *path == '/' && path-address < sizeof(newcon->brokername))
{
newcon->brokername[path-address] = 0;
Q_strncpyz(newcon->gamename, path+1, sizeof(newcon->gamename)); //so we know what to tell the broker.
}
else
*newcon->gamename = 0;
}
c = strchr(newcon->brokername, ':');
if (c) *c = 0;
newcon->brokeradr = adr;
newcon->broker = NULL;
newcon->timeout = realtime;
newcon->heartbeat = realtime;
newcon->nextping = realtime;
newcon->generic.thesocket = INVALID_SOCKET;
newcon->generic.addrtype[0] = NA_INVALID;
newcon->generic.addrtype[1] = NA_INVALID;
newcon->generic.GetPacket = FTENET_ICE_GetPacket;
newcon->generic.SendPacket = FTENET_ICE_SendPacket;
newcon->generic.Close = FTENET_ICE_Close;
newcon->generic.PrintStatus = FTENET_ICE_PrintStatus;
newcon->generic.GetLocalAddresses = FTENET_ICE_GetLocalAddresses;
newcon->generic.ChangeLocalAddress = FTENET_ICE_ChangeLocalAddress;
newcon->generic.islisten = col->islisten;
fixed eztv md4 incompatibility. reimplemented qtvreverse command. fixed some stuffcmds being handled by the wrong splitscreen seats (was noticable in TF). rework smartjump to try to be more predictable... rework relighting to try to be more robust (and more self-contained). allow the csqc to actually use VF_PROJECTIONOFFSET. jump now moves upwards instead of trying to lock on to a nearby player when spectating. assume 32 fullbright pixels when running with a palette.lmp yet no colormap.lmp (happens with some total conversions). tweaked scoreboard for fainter backgrounds. rearranged autoid, to be smaller etc. hacked around dodgy conchars.lmp - don't treat 128*128 qpics as qpics to work around workarounds for buggy wad tools (with a warning). fixed missing fullbrights on h2holey models. avoided warning about mod_h2holey_bugged on dedicated servers. added net_ice_exchangeprivateips, for people worried about exposing lan IPs when using ICE. sv_public 2: implemented client support for our webrtc broker in order to use our own ICE implementation without needing to faff around with irc accounts or plugins etc. TODO: ensure at least one ephemerial udp port when using ice or come up with some better sv_port handling fixed multiple tls bugs (one could cause server problems). change net_enable_tls to disabled by default anyway (reenable for the server to be able to respond to https/wss/tls schemes again). don't colourmap when there appears to be a highres diffusemap on q1 models. imgtool now understands exporting from qpics in wads, as well as just mips. implemented speed-o-meter in ezhud. added removeinstant builtin to avoid the half-second rule. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@5614 fc73d0e0-1445-4013-8a0c-d673dee63da5
2020-02-11 18:06:10 +00:00
return &newcon->generic;
}
#endif