Commit graph

362 commits

Author SHA1 Message Date
Erik Ekman
a62ae8e562 Allow bind port and listen port to be the same if listenip doesnt include localhost. Also remove newlines from warnx 2012-02-04 20:34:02 +01:00
Sebastien Raveau
d5acb508bc Add support for applying SELinux context 2012-02-04 20:34:02 +01:00
Erik Ekman
cf78fdca85 print error if tun device is already taken 2012-02-04 20:34:02 +01:00
Erik Ekman
196b37c402 return 1 if opening tun fails and args are correct 2012-02-04 20:34:02 +01:00
Erik Ekman
da50020f5b return 1 if connection failed, #62 2012-02-04 20:34:02 +01:00
Erik Ekman
e84b317e0e Small tweaks 2012-02-04 20:34:02 +01:00
Erik Ekman
8fc8ce587c Any number of TAP32 interfaces supported, use -d to choose. #46 2012-02-04 20:34:02 +01:00
Erik Ekman
e59aaa523e Fixed #47, support any TAP device name 2012-02-04 20:34:02 +01:00
Erik Ekman
f20b3c9511 Remove a global variable and some warnings 2012-02-04 20:34:02 +01:00
Erik Ekman
de976d0558 #36 client now reads raw reply 2012-02-04 20:34:02 +01:00
Erik Ekman
1235cb3e4a #36 server now responds to raw login, quite a hack 2012-02-04 20:34:02 +01:00
Erik Ekman
c92ed9bad8 #36 send raw login packet directly to server 2012-02-04 20:34:02 +01:00
Erik Ekman
950c0870b2 Added CMC to I and S packet types 2012-02-04 20:34:02 +01:00
Erik Ekman
3eef144fce #36 fetch remote ip number after login 2012-02-04 20:34:02 +01:00
Erik Ekman
27fc039700 #36, add way to request ip address from server 2012-02-04 20:34:02 +01:00
Erik Ekman
96ee6f9630 Use recv on windows and read for the others 2012-02-04 20:34:01 +01:00
Luigi Rizzo
8b95bded10 Use read instead of recv, #58. 2012-02-04 20:34:01 +01:00
Erik Ekman
4bbf4ecd14 Check that nameserver was found 2012-02-04 20:34:01 +01:00
Erik Ekman
5dccfbecf6 Use ssize_t for read variable (ticket #57) 2012-02-04 20:34:01 +01:00
Erik Ekman
a3a20a2b09 #53 Support TAP32 version 0901 as well 2012-02-04 20:34:01 +01:00
Erik Ekman
7d140addae print dot while waiting for probe responses 2012-02-04 20:34:01 +01:00
Erik Ekman
addd798712 Set interface MTU to 1200.
1188 is the uncompressed DNS reply payload size that gets through
unfragmented on Ethernet.
2012-02-04 20:34:01 +01:00
Erik Ekman
3db5cd24b7 Fix (ignore) Dont-Fragment for OpenBSD and OS X 2012-02-04 20:34:01 +01:00
Erik Ekman
1bddcd33aa Set Dont-Fragment for various os 2012-02-04 20:34:01 +01:00
Erik Ekman
789d8f3450 Use winsock2.h, use ws2tcpip.h for socklen_t 2012-02-04 20:34:01 +01:00
Erik Ekman
54195968c7 Use winsock2.h, use ws2tcpip.h for socklen_t 2012-02-04 20:34:01 +01:00
Erik Ekman
bc18afcc83 do proper mtu detection, ticket #54 2012-02-04 20:34:01 +01:00
Erik Ekman
7b30a2e504 actually accept mtu=1500 2012-02-04 20:34:01 +01:00
Erik Ekman
84f5965825 Increase default mtu to 1500 2012-02-04 20:34:01 +01:00
Erik Ekman
751f672a27 properly encode >1024 in probe requests (fix #52) 2012-02-04 20:34:01 +01:00
Erik Ekman
3e07afd13b change all printf to fprintf on stderr for #49 2012-02-04 20:34:01 +01:00
Erik Ekman
9c738bbc81 #44 hide password input 2012-02-04 20:34:01 +01:00
Erik Ekman
990a03e93d #45: free the info pointer 2012-02-04 20:34:01 +01:00
Erik Ekman
13a5b7c2db #45: use static buffer 2012-02-04 20:34:01 +01:00
Erik Ekman
af1380f29d #45: Use IpHelper to get DNS server on win32 2012-02-04 20:34:01 +01:00
Erik Ekman
4ae304a9b7 Use winsock2.2 2012-02-04 20:34:01 +01:00
Erik Ekman
0b280bec2b clean up codec reverse inits 2012-02-04 20:34:01 +01:00
Erik Ekman
444299b86e #51 handle one block encode/decode for base32 2012-02-04 20:34:00 +01:00
Erik Ekman
eed52b783f #51 handle one block encode/decode for base64 2012-02-04 20:34:00 +01:00
Erik Ekman
aad34d941a Moved two global vars into main 2012-02-04 20:34:00 +01:00
Erik Ekman
9e6ae4ff1d Split handshake() function into smaller functions 2012-02-04 20:34:00 +01:00
Erik Ekman
bf46666fe8 #50 added syslog logging for version and login packets. no-op on windows 2012-02-04 20:34:00 +01:00
Erik Ekman
b6fc3fc0ef Made dns_get_id return unsigned short, added test cases 2012-02-04 20:34:00 +01:00
Erik Ekman
0f7ce5d086 Actually check length of probe responses 2012-02-04 20:34:00 +01:00
Erik Ekman
1b7e9bed43 give error when no TAP adapters found, and clean better 2012-02-04 20:34:00 +01:00
Erik Ekman
b3e8cf0554 #43: Basic windows support operational 2012-02-04 20:34:00 +01:00
Erik Ekman
10fd388bb7 use socklen_t 2012-02-04 20:34:00 +01:00
Erik Ekman
3ad63f8791 cleanup of tun.c 2012-02-04 20:34:00 +01:00
Erik Ekman
b43e97aeb0 added proper warn/warnx/err/errx 2012-02-04 20:34:00 +01:00
Erik Ekman
80ae712a6f Add WSAStartup to iodined 2012-02-04 20:34:00 +01:00
Erik Ekman
ead9c5da8a Add WSAStartup 2012-02-04 20:34:00 +01:00
Erik Ekman
4734bd0ee0 Added win32 specific readme 2012-02-04 20:34:00 +01:00
Erik Ekman
94f412a8d8 Dont need plibc 2012-02-04 20:34:00 +01:00
Erik Ekman
de617fb026 Make crosscompiling easier 2012-02-04 20:34:00 +01:00
Erik Ekman
937eaa8007 #43 Now works on windows, if you set your ip correctly and use a /30 netmask 2012-02-04 20:34:00 +01:00
Erik Ekman
568c4b18f4 #43: Fixed write function, downstream tunneling works now on win32 2012-02-04 20:34:00 +01:00
Erik Ekman
540f411474 Added setting of ip, does not seem to work though 2012-02-04 20:34:00 +01:00
Erik Ekman
e4e38c9593 Opening of device done, and it is set as active 2012-02-04 20:34:00 +01:00
Erik Ekman
155f0c6f37 Merged branch with mingw port. Compiles now, tun work to do 2012-02-04 20:34:00 +01:00
Erik Ekman
0836ad0a5b revert cygwin stuff 2012-02-04 20:34:00 +01:00
Erik Ekman
6de3368f39 turn off root check in cygwin for now 2012-02-04 20:34:00 +01:00
Erik Ekman
97bf71e944 Make it build and fix tests in cygwin 2012-02-04 20:33:59 +01:00
Erik Ekman
352d75131f Move superuser check to common.c 2012-02-04 20:33:59 +01:00
Erik Ekman
dc17bc69fe #40, fix dots in hostname when length is 113, 170, 227... Includes test. 2012-02-04 20:33:59 +01:00
Erik Ekman
13497b1df6 #39 stop wild loop in fragsize detection mode 2012-02-04 20:33:59 +01:00
Erik Ekman
8463d2b2fd Rename protocol to version 00000500 2012-02-04 20:33:59 +01:00
Erik Ekman
78d324a6b4 Enhanced checks on incoming queries, check user exists and is active 2012-02-04 20:33:59 +01:00
Erik Ekman
bd1a8443d1 #7 finally done\! Added autoprobing of max downstream fragsize. 2012-02-04 20:33:59 +01:00
Erik Ekman
df93da00c6 #7, add probe fragsize support for server. documented 2012-02-04 20:33:59 +01:00
Erik Ekman
9383c84479 fix warnings 2012-02-04 20:33:59 +01:00
Erik Ekman
9be3ef639c Fix build on OpenBSD 2012-02-04 20:33:59 +01:00
Erik Ekman
2bccb33214 fix label 2012-02-04 20:33:59 +01:00
Erik Ekman
9ababcaa96 #7, set max fragsize with -m in the client 2012-02-04 20:33:59 +01:00
Erik Ekman
d4e077aff4 downstream fragsize is now per user 2012-02-04 20:33:59 +01:00
Erik Ekman
d2b019a6df #7, handle special case, remove up to 1 second pause when doing bulk download 2012-02-04 20:33:59 +01:00
Erik Ekman
23fad5b628 Downstream fragmentation now working. Currently fragment size is hardcoded to 1200. More tweaking left, as well as fragsize auto detection. (#7) 2012-02-04 20:33:59 +01:00
Erik Ekman
78ae87ebc8 Discard packets which only has data header 2012-02-04 20:33:59 +01:00
Erik Ekman
cc17083222 add downstream data header and basic parsing in client, for #7 2012-02-04 20:33:59 +01:00
Erik Ekman
3ed5f7e674 Create send_chunk() on server 2012-02-04 20:33:59 +01:00
Erik Ekman
43c438971b Allow setting netmask in iodined, fixes #27. The same netmask will be given to clients as well. Updated docs. 2012-02-04 20:33:59 +01:00
Erik Ekman
c7fa4ddde2 Assign client IPs within the network (fixes #28), also limit number of users depending on netmask (for #27) 2012-02-04 20:33:59 +01:00
Erik Ekman
a5031ee9dd Happy new year 2012-02-04 20:33:59 +01:00
Erik Ekman
62824e92ed Handle trans id >= 0x8000, fix bug #37 2012-02-04 20:33:58 +01:00
Erik Ekman
09c904f0c1 make OUT debug look more like IN debug 2012-02-04 20:33:58 +01:00
Erik Ekman
45d0708306 Fix for compile error on FreeBSD 2012-02-04 20:33:58 +01:00
Erik Ekman
85e75cadea make iodined build on opensolaris 2012-02-04 20:33:58 +01:00
Erik Ekman
cc075124fa Detect duplicates in upstream data, start frag at zero 2012-02-04 20:33:58 +01:00
Erik Ekman
8d27febc7d Implemented new protocol for upstream data 2012-02-04 20:33:58 +01:00
Erik Ekman
2c4c5ec1ba Added simple 5bits to 8 and reverse encoder, with test 2012-02-04 20:33:58 +01:00
Erik Ekman
9ff6683119 Removing old code 2012-02-04 20:33:58 +01:00
Erik Ekman
37b7a9fade Added notreached 2012-02-04 20:33:58 +01:00
Erik Ekman
8a093efa59 Reverted new protocol 2012-02-04 20:33:58 +01:00
Erik Ekman
7eb7c02e5f Updated encoding tests 2012-02-04 20:33:58 +01:00
Erik Ekman
e5f8b28813 Added blocksize funcs, made funcs static 2012-02-04 20:33:58 +01:00
Erik Ekman
ae942ac542 Revert client shutdown code, it seems BADIP can arrive even though everything works 2012-02-04 20:33:58 +01:00
Erik Ekman
b36ed27117 Added -n to set NS ip, updated docs, added checks 2012-02-04 20:33:58 +01:00
Erik Ekman
e7fdb0a5f5 Reverted [686], [689] and [692]. SSH login now works again. Increased version. 2012-02-04 20:33:58 +01:00
Erik Ekman
3f579d2d39 Rename codecs 2012-02-04 20:33:58 +01:00
Erik Ekman
d7f2d60d56 Use base64 is case is preserved and plus sign is allowed 2012-02-04 20:33:58 +01:00
Erik Ekman
33c1efb9ca Base64 codec now uses + as 64th char 2012-02-04 20:33:58 +01:00
Erik Ekman
8769d14cde rewrote strange message 2012-02-04 20:33:58 +01:00
Erik Ekman
b5cdb09011 Added debugging 2012-02-04 20:33:58 +01:00
Erik Ekman
9d3f87ddcc Fix issue #33, respond to NS requests 2012-02-04 20:33:57 +01:00
Erik Ekman
f4cd876ace shorten some lines 2012-02-04 20:33:57 +01:00
Erik Ekman
b38293c11b Stop client if server is restarted 2012-02-04 20:33:57 +01:00
Erik Ekman
bd45e6ccb2 formatting 2012-02-04 20:33:57 +01:00
Erik Ekman
49695a4cb4 Updated year 2012-02-04 20:33:57 +01:00
Erik Ekman
26cc53e3fa added include for iovec 2012-02-04 20:33:57 +01:00
Erik Ekman
35a8ffe46d Now fetches destination address from udp packets 2012-02-04 20:33:57 +01:00
Erik Ekman
02d40c1a7b Forward non-tunnel requests to another udp port (fixes #31) 2012-02-04 20:33:57 +01:00
Francois Revol
ec2d6657a0 Patch to make it build on BeOS R5-BONE and Haiku 2012-02-04 20:33:57 +01:00
Erik Ekman
d24dae882a Implemented filtering based on topdomain 2012-02-04 20:33:57 +01:00
Erik Ekman
a07187a629 Eliminate extra 'ping' message when server sends data to client which generates a reply 2012-02-04 20:33:57 +01:00
Erik Ekman
c82280c600 Fix #34, send pings only every 5 seconds 2012-02-04 20:33:57 +01:00
Erik Ekman
166fb4b6c7 Fixed segfault when sending version rejects: VNAK/VFUL 2012-02-04 20:33:57 +01:00
Erik Ekman
fbaccb2f53 Changed texts 2012-02-04 20:33:57 +01:00
Erik Ekman
3fc9eaeaa3 Improved latency for traffic initiated from server 2012-02-04 20:33:57 +01:00
Erik Ekman
110866d76b fixed osflags script, updated changelog 2012-02-04 20:33:57 +01:00
Erik Ekman
c01f42fd0f fix opensolaris warning 2012-02-04 20:33:57 +01:00
Erik Ekman
21ad2ef5ae added -D to usage() and help() 2012-02-04 20:33:57 +01:00
Erik Ekman
025fb1bf1f Added debug capability on server 2012-02-04 20:33:57 +01:00
Erik Ekman
539ebb27d9 Changes to allow handling of queries of type A, NS etc 2012-02-04 20:33:57 +01:00
Erik Ekman
f06b208f3e Reworked fix for #21 2012-02-04 20:33:57 +01:00
Erik Ekman
0d3494ae78 Added -c flag to disable IP/port checking in each request 2012-02-04 20:33:57 +01:00
Erik Ekman
3c3cddee67 Remove double warnings 2012-02-04 20:33:57 +01:00
Erik Ekman
081b5b3330 Add extra ldflags for solaris 2012-02-04 20:33:57 +01:00
Albert Lee
cd91d675ae Applied Open/Solaris patch 2012-02-04 20:33:57 +01:00
Erik Ekman
03a0ccbca0 Add include for setgroups() on Linux 2012-02-04 20:33:57 +01:00
Andrew Griffiths
00c910e247 applied security patch from Andrew Griffiths, limit user groups 2012-02-04 20:33:56 +01:00
Vincent Bernat
a36ce9eaaf Applied patch for not configuring the tun interface, debian bug 477692 2012-02-04 20:33:56 +01:00
Erik Ekman
791c3de84c reapplied maxims patches 2012-02-04 20:33:56 +01:00
Erik Ekman
11c53199cf removed empty files 2012-02-04 20:33:56 +01:00
Erik Ekman
07e98f181c reverting the code after 0.4.1, except for some patches 2012-02-04 20:33:56 +01:00
Maxim Bourmistrov
ccdee286ad Added port range check, based on patch from Maxim Bourmistrov 2012-02-04 20:33:56 +01:00
Maxim Bourmistrov
7565a2d554 Added checks on topdomain name based on patch from Maxim Bourmistrov 2012-02-04 20:33:56 +01:00
Maxim Bourmistrov
db58f8de20 Applied patch from Maxim Bourmistrov 2012-02-04 20:33:56 +01:00
Erik Ekman
1f69a1b61e Reset sentlen when advancing 2012-02-04 20:33:56 +01:00
Erik Ekman
dcfa910d1c #7 Actually update server_id 2012-02-04 20:33:56 +01:00
Erik Ekman
052fc83bdc Always send latest chunk id 2012-02-04 20:33:56 +01:00
Erik Ekman
924f4b3759 Add two chars from client to server for verification of data delivery 2012-02-04 20:33:56 +01:00
Erik Ekman
d50533e26e Rewrote strange warning message 2012-02-04 20:33:56 +01:00
Erik Ekman
8613f815c9 Use packet functions for packet handling. Prepare for sending fragmented ( #7 ) 2012-02-04 20:33:56 +01:00
Erik Ekman
5b07cdd057 Remove useless success warning message 2012-02-04 20:33:56 +01:00
Erik Ekman
b67819ac81 use packet functions for empty check and fill 2012-02-04 20:33:56 +01:00
Erik Ekman
a114ab3ff9 revert [607], [608] and parts of [611] 2012-02-04 20:33:56 +01:00
Erik Ekman
468844b0a9 Fixed packet_empty() 2012-02-04 20:33:56 +01:00
Erik Ekman
3c644e9a88 Renamed packet_sending to packet_empty 2012-02-04 20:33:56 +01:00
Erik Ekman
f23badc9bf Speling 2012-02-04 20:33:56 +01:00
Erik Ekman
3748056240 Added packet_init 2012-02-04 20:33:56 +01:00
Erik Ekman
3c7d3c6a35 Extract login handling to function 2012-02-04 20:33:56 +01:00