Ivo Timmermans
a822c7466a
Bounds check for request id (between 0 and 255).
2000-05-29 22:20:04 +00:00
Ivo Timmermans
9fd02ffcb0
Internationalization of tinc.
2000-05-29 21:01:26 +00:00
Guus Sliepen
61e71ab74a
Terminate a connection on any error. Furthermore, disallow del_host,
...
add_host and other important requests until remote host has properly
authenticated itself.
2000-05-27 20:23:01 +00:00
Guus Sliepen
cc01b18bc6
Made tinc persistent. If no outgoing connection can be established right
...
after the start of the daemon, it won't quit anymore but will retry in 5
minutes. Also, 5 minutes is now the maximum time to wait for a retry.
2000-05-27 19:44:04 +00:00
Guus Sliepen
028659bfbf
Fixed typos. When terminating a connection, it's status is not only set to
...
remove=1 but also active=0.
2000-05-27 19:23:20 +00:00
Guus Sliepen
e4ff969a98
Fix for a DoS attack:
...
A remote user could telnet to the tinc daemon and type only this line:
61 6 00000000/00000000:28f
This would deny any packets to be sent to other tinc networks (except
for to the hosts that run tincd's themselves). Solution is to skip
hosts in lookup_conn() that have not been activated yet.
Fixed potential conn_list table corruption:
If a new connection is accepted but a connection with the same subnet
would already exist in the connection list, the OLD connection is
terminated.
2000-05-27 19:04:12 +00:00
Ivo Timmermans
803f908078
Give IP address instead of hex number when connecting tcp socket failed.
2000-05-14 21:07:16 +00:00
Guus Sliepen
9d023b1f2e
Fixed typos.
2000-05-14 13:06:52 +00:00
Guus Sliepen
e20e143f1e
Changed ping behaviour (backwards compatible). If we don't have any data
...
to send, we don't need to check if the connection is still alive.
Furthermore, if we receive any kind of data from the other end, we know
it's alive, so we don't need to check it either. So, PING requests are
only sent if we send packets but there is no response.
2000-05-14 13:02:20 +00:00
Guus Sliepen
ee96ccabbb
Cleanups.
2000-05-14 12:22:42 +00:00
Guus Sliepen
8caa1b9d75
Proxymode removed.
2000-05-14 11:39:18 +00:00
Guus Sliepen
d0ba34ccae
Added new config variable "ProxyMode". If enabled, all outgoing packets
...
are sent to the uplink (ConnectTo), which will have to forward them for
us (kernel should do that). This is for people behind firewalls.
2000-05-08 18:44:15 +00:00
Guus Sliepen
a083b1cf30
Squashed gcc warning.
2000-05-03 18:02:15 +00:00
Guus Sliepen
7853247523
Fixes typo and UDP network byte order.
2000-05-03 17:59:07 +00:00
Guus Sliepen
505b5ec2cd
Outgoing packets now use network byte order in header.
2000-05-03 15:37:32 +00:00
Guus Sliepen
aeccaca829
Previous fix fixed. Meta protocol should be really flawless from now on!
2000-05-02 09:55:34 +00:00
Guus Sliepen
989d7edc07
Fixed small mistake that would prevent forwarding requests.
2000-05-02 09:10:33 +00:00
Guus Sliepen
ca6abd41ea
Meta protocol overhaul. Tinc is now incompatible with previous versions,
...
furthermore this version does NOT work yet because of a problem with
sending keys (these should be converted to base36 or something like that).
It is possible to telnet to the tinc daemon now and type some commands
by hand though :).
2000-05-01 18:07:12 +00:00
Ivo Timmermans
ca73b722cb
New way of handling the meta protocol.
2000-04-30 16:11:05 +00:00
Ivo Timmermans
cd12345032
Replaced check for status.active by status.dataopen in check_network_activity.
2000-04-30 13:23:53 +00:00
Ivo Timmermans
1c007c0627
Got rid of the nasty hacks... and replaced it by another one.
2000-04-30 01:15:47 +00:00
Guus Sliepen
2371551014
Oops! Reference to write_n() removed and changed into neat write() call.
2000-04-28 11:33:25 +00:00
Guus Sliepen
bb8fff92e1
Removed write_n() function.
2000-04-27 20:57:18 +00:00
Guus Sliepen
44f9449888
Cleanups:
...
- Changed recv/send calls into read/write calls for streams
- Made all sizeof() functions use a variable name instead of type
2000-04-26 17:42:55 +00:00
Ivo Timmermans
643d8712eb
Debug level tweaking.
2000-04-25 22:00:49 +00:00
Guus Sliepen
468f1d2efc
When trying to talk to a host that is in the netmask of a tinc server but
...
not the tinc server itself, and no keys have been exchanged yet, the key
request would be directed to the host instead of the server. Fixed.
2000-04-25 20:50:59 +00:00
Guus Sliepen
dad90e82d3
Fixed typo and removed some unnecessary variables.
2000-04-25 20:17:44 +00:00
Guus Sliepen
5b72422857
Packet queues fixed. They caused the trouble when resending keys.
2000-04-25 20:10:37 +00:00
Guus Sliepen
3a33568652
Added checkpoints to beginning and ending of every function.
2000-04-25 18:57:23 +00:00
Ivo Timmermans
b50523dc44
Get rid of the message `zxnrbl\'.
2000-03-27 22:30:27 +00:00
Ivo Timmermans
1243156a5e
Initial revision
2000-03-26 00:33:07 +00:00
