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https://github.com/nzp-team/fteqw.git
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ignore proxies if they claim to be able to ping a lan, because it probably won't be yours.
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4934 fc73d0e0-1445-4013-8a0c-d673dee63da5
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parent
6f5f8c3e34
commit
67786a2601
4 changed files with 80 additions and 54 deletions
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@ -2784,8 +2784,8 @@ int CL_ReadServerInfo(char *msg, enum masterprotocol_e prototype, qboolean favor
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NET_AdrToString(adr, sizeof(adr), &info->adr);
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Z_Free(info->peers);
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info->numpeers = remaining;
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peer = info->peers = Z_Malloc(sizeof(*peer)*info->numpeers);
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info->numpeers = 0;
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peer = info->peers = Z_Malloc(sizeof(*peer)*remaining);
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while (remaining --> 0)
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{
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@ -2800,20 +2800,24 @@ int CL_ReadServerInfo(char *msg, enum masterprotocol_e prototype, qboolean favor
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peer->ping = *ptr++;
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peer->ping |= *ptr++<<8;
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peer->peer = Master_InfoForServer(&pa);
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if (!peer->peer)
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if (NET_ClassifyAddress(&pa, NULL) >= ASCOPE_NET)
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{
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//generate some lame peer node that we can use.
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peer->peer = Z_Malloc(sizeof(serverinfo_t));
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peer->peer->adr = pa;
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peer->peer->sends = 1;
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peer->peer->special = 0;
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peer->peer->refreshtime = 0;
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peer->peer->ping = 0xffff;
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peer->peer->next = firstserver;
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firstserver = peer->peer;
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peer->peer = Master_InfoForServer(&pa);
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if (!peer->peer)
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{
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//generate some lame peer node that we can use.
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peer->peer = Z_Malloc(sizeof(serverinfo_t));
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peer->peer->adr = pa;
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peer->peer->sends = 1;
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peer->peer->special = 0;
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peer->peer->refreshtime = 0;
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peer->peer->ping = 0xffff;
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peer->peer->next = firstserver;
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firstserver = peer->peer;
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}
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peer++;
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info->numpeers++;
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}
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peer++;
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}
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return false;
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}
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@ -1619,6 +1619,8 @@ static void SCR_DrawAutoID(vec3_t org, player_info_t *pl, qboolean isteam)
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h = 0;
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barwidth = 32;
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//display health bar
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if (scr_autoid_health.ival)
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{
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@ -1631,7 +1633,6 @@ static void SCR_DrawAutoID(vec3_t org, player_info_t *pl, qboolean isteam)
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r = countof(healthcolours)-2;
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health = 100;
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}
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barwidth = 32;
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h += 8;
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y -= 8;
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R2D_ImageColours(healthcolours[r][0], healthcolours[r][1], healthcolours[r][2], healthcolours[r][3]*alpha);
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@ -100,6 +100,15 @@ void NET_PrintAddresses(struct ftenet_connections_s *collection);
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qboolean NET_AddressSmellsFunny(netadr_t *a);
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qboolean NET_EnsureRoute(struct ftenet_connections_s *collection, char *routename, char *host, qboolean islisten);
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enum addressscope_e
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{
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ASCOPE_PROCESS=0,
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ASCOPE_HOST=1,
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ASCOPE_LAN=2,
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ASCOPE_NET=3
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};
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enum addressscope_e NET_ClassifyAddress(netadr_t *adr, char **outdesc);
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qboolean NET_CompareAdr (netadr_t *a, netadr_t *b);
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qboolean NET_CompareBaseAdr (netadr_t *a, netadr_t *b);
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void NET_AdrToStringResolve (netadr_t *adr, void (*resolved)(void *ctx, void *data, size_t a, size_t b), void *ctx, size_t a, size_t b);
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@ -5024,6 +5024,53 @@ int NET_EnumerateAddresses(ftenet_connections_t *collection, struct ftenet_gener
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return found;
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}
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enum addressscope_e NET_ClassifyAddress(netadr_t *adr, char **outdesc)
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{
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int scope = ASCOPE_NET;
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char *desc = NULL;
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if (adr->type == NA_LOOPBACK)
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{
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//we don't list 127.0.0.1 or ::1, so don't bother with this either. its not interesting.
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scope = ASCOPE_PROCESS, desc = "internal";
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}
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else if (adr->type == NA_IPV6 || adr->type == NA_BROADCAST_IP6 || adr->type == NA_TCPV6 || adr->type == NA_TLSV6)
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{
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if ((*(int*)adr->address.ip6&BigLong(0xffc00000)) == BigLong(0xfe800000)) //fe80::/10
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scope = ASCOPE_LAN, desc = "link-local";
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else if ((*(int*)adr->address.ip6&BigLong(0xfe000000)) == BigLong(0xfc00000)) //fc::/7
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scope = ASCOPE_LAN, desc = "ULA/private";
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else if (*(int*)adr->address.ip6 == BigLong(0x20010000)) //2001::/32
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scope = ASCOPE_NET, desc = "toredo";
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else if ((*(int*)adr->address.ip6&BigLong(0xffff0000)) == BigLong(0x20020000)) //2002::/16
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scope = ASCOPE_NET, desc = "6to4";
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else if (memcmp(adr->address.ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1", 16) == 0) //::1
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scope = ASCOPE_HOST, desc = "localhost";
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else if (memcmp(adr->address.ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16) == 0) //::
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scope = ASCOPE_NET, desc = "any";
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}
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else if (adr->type == NA_IP || adr->type == NA_BROADCAST_IP || adr->type == NA_TCP || adr->type == NA_TLSV4)
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{
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if ((*(int*)adr->address.ip&BigLong(0xffff0000)) == BigLong(0xA9FE0000)) //169.254.x.x/16
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scope = ASCOPE_LAN, desc = "link-local";
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else if ((*(int*)adr->address.ip&BigLong(0xff000000)) == BigLong(0x0a000000)) //10.x.x.x/8
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scope = ASCOPE_LAN, desc = "private";
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else if ((*(int*)adr->address.ip&BigLong(0xff000000)) == BigLong(0x7f000000)) //127.x.x.x/8
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scope = ASCOPE_HOST, desc = "localhost";
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else if ((*(int*)adr->address.ip&BigLong(0xfff00000)) == BigLong(0xac100000)) //172.16.x.x/12
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scope = ASCOPE_LAN, desc = "private";
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else if ((*(int*)adr->address.ip&BigLong(0xffff0000)) == BigLong(0xc0a80000)) //192.168.x.x/16
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scope = ASCOPE_LAN, desc = "private";
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else if ((*(int*)adr->address.ip&BigLong(0xffc00000)) == BigLong(0x64400000)) //10.64.x.x/10
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scope = ASCOPE_LAN, desc = "CGNAT";
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else if (*(int*)adr->address.ip == BigLong(0x00000000)) //0.0.0.0/32
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scope = ASCOPE_LAN, desc = "any";
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}
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if (outdesc)
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*outdesc = desc;
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return scope;
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}
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#define MAXADDRESSES 64
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void NET_PrintAddresses(ftenet_connections_t *collection)
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{
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@ -5044,45 +5091,10 @@ void NET_PrintAddresses(ftenet_connections_t *collection)
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{
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if (addr[i].type != NA_INVALID)
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{
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char *scope = "net";
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char *desc = NULL;
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if (addr[i].type == NA_LOOPBACK)
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{
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//we don't list 127.0.0.1 or ::1, so don't bother with this either. its not interesting.
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scope = NULL/*"internal"*/, desc = "internal";
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}
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else if (addr[i].type == NA_IPV6)
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{
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if ((*(int*)addr[i].address.ip6&BigLong(0xffc00000)) == BigLong(0xfe800000)) //fe80::/10
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scope = "lan", desc = "link-local";
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else if ((*(int*)addr[i].address.ip6&BigLong(0xfe000000)) == BigLong(0xfc00000)) //fc::/7
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scope = "lan", desc = "ULA/private";
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else if (*(int*)addr[i].address.ip6 == BigLong(0x20010000)) //2001::/32
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scope = "net", desc = "toredo";
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else if ((*(int*)addr[i].address.ip6&BigLong(0xffff0000)) == BigLong(0x20020000)) //2002::/16
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scope = "net", desc = "6to4";
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else if (memcmp(addr[i].address.ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1", 16) == 0) //::1
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scope = "local", desc = "localhost";
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else if (memcmp(addr[i].address.ip6, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 16) == 0) //::
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scope = "net", desc = "any";
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}
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else if (addr[i].type == NA_IP)
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{
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if ((*(int*)addr[i].address.ip&BigLong(0xffff0000)) == BigLong(0xA9FE0000)) //169.254.x.x/16
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scope = "lan", desc = "link-local";
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else if ((*(int*)addr[i].address.ip&BigLong(0xff000000)) == BigLong(0x0a000000)) //10.x.x.x/8
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scope = "lan", desc = "private";
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else if ((*(int*)addr[i].address.ip&BigLong(0xff000000)) == BigLong(0x7f000000)) //127.x.x.x/8
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scope = "local", desc = "localhost";
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else if ((*(int*)addr[i].address.ip&BigLong(0xfff00000)) == BigLong(0xac100000)) //172.16.x.x/12
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scope = "lan", desc = "private";
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else if ((*(int*)addr[i].address.ip&BigLong(0xffff0000)) == BigLong(0xc0a80000)) //192.168.x.x/16
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scope = "lan", desc = "private";
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else if ((*(int*)addr[i].address.ip&BigLong(0xffc00000)) == BigLong(0x64400000)) //10.64.x.x/10
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scope = "lan", desc = "CGNAT";
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else if (*(int*)addr[i].address.ip == BigLong(0x00000000)) //0.0.0.0/32
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scope = "lan", desc = "any";
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}
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char *scopes[] = {NULL, "local", "lan", "net"};
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char *scope;
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char *desc;
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scope = scopes[NET_ClassifyAddress(&addr[i], &desc)];
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if (scope)
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{
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warn = false;
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