Commit Graph

38 Commits

Author SHA1 Message Date
Mathias Hall-Andersen
1dd590b91b Work on timer teardown + bug fixes
Added waitgroups to peer struct for routine
start / stop synchronisation
2018-01-13 09:00:37 +01:00
Mathias Hall-Andersen
996c7c4d8a Removed IFF_NO_PI from TUN linux
This change was needed for the Linux TUN status hack
to work properly (not increment the error counter).

This commit also updates the TUN interface to allow for
the construction / removal of the TUN info headers in-place.
2017-12-04 21:39:06 +01:00
Mathias Hall-Andersen
eaca1ee1f7 More consistent use of signal struct 2017-12-01 23:37:26 +01:00
Mathias Hall-Andersen
cb09125dc4 Fixed receive path infinite loop 2017-12-01 00:03:06 +01:00
Mathias Hall-Andersen
02ce67294c Refactor timers.go 2017-11-30 23:22:40 +01:00
Mathias Hall-Andersen
471f7ff08e Added cross namespace TUN status detection 2017-11-29 18:46:31 +01:00
Mathias Hall-Andersen
d10126f883 Moved endpoint into interface and simplified peer 2017-11-18 23:34:02 +01:00
Mathias Hall-Andersen
fa399a91d5 Ported remaining netns.sh
- Ported remaining netns.sh tests
- Begin work on generic implementation of bind interface
2017-11-17 17:25:58 +01:00
Mathias Hall-Andersen
69fe86edf0 Initial working source caching 2017-11-14 16:27:53 +01:00
Mathias Hall-Andersen
566269275e Fixed blocking reader on closed socket 2017-11-11 23:26:44 +01:00
Mathias Hall-Andersen
892276aa64 Fixed port endianness 2017-11-11 15:43:55 +01:00
Mathias Hall-Andersen
e86d03dca2 Initial implementation of source caching
Yet untested.
2017-10-16 21:33:47 +02:00
Mathias Hall-Andersen
a72b0f7ae5 Added new UDPBind interface 2017-10-08 22:03:32 +02:00
Mathias Hall-Andersen
2d856045a0 Begin incorporating new src cache into receive 2017-10-07 22:35:23 +02:00
Mathias Hall-Andersen
47a21c8bb0 Added last_minute_handshake_guard
- Added last_minute_handshake_guard and reverted keypair changes.
- Added comment explaining the state of Go in releation to handling
  cryptographic state in memory.
- Decreased logging level of netsh test
2017-09-20 09:26:08 +02:00
Mathias Hall-Andersen
f212795e51 Improved readability of send/receive code 2017-09-09 15:03:01 +02:00
Mathias Hall-Andersen
0294a5c0dd Improved handling of key-material 2017-09-01 14:21:53 +02:00
Mathias Hall-Andersen
eafa3df606 Added fwmark code 2017-08-25 14:53:23 +02:00
Mathias Hall-Andersen
12e8db2066 Improved cookie/mac computation code 2017-08-14 17:09:25 +02:00
Mathias Hall-Andersen
a4eff12d7f Improved receive.go
- Fixed configuration listen-port semantics
- Improved receive.go code for updating listen port
- Updated under load detection, how follows the kernel space implementation
- Fixed trie bug accidentally introduced in last commit
- Added interface name to log (format still subject to change)
- Can now configure the logging level using the LOG_LEVEL variable
- Begin porting netsh.sh tests
- A number of smaller changes
2017-08-11 16:18:20 +02:00
Mathias Hall-Andersen
cba1d6585a Number of fixes in response to code review
This version cannot complete a handshake.
The program will panic upon receiving any message on the UDP socket.
2017-08-07 15:25:04 +02:00
Mathias Hall-Andersen
8c34c4cbb3 First set of code review patches 2017-08-04 16:15:53 +02:00
Mathias Hall-Andersen
d7a49b8b8c Verify source address 2017-07-31 22:26:55 +02:00
Mathias Hall-Andersen
fb3fa4f915 Improved timer code 2017-07-27 23:45:37 +02:00
Mathias Hall-Andersen
18714fc4a4 Added last_handshake_time fields to UAPI 2017-07-18 15:22:56 +02:00
Mathias Hall-Andersen
c5d7efc246 Fixed deadlock in index.go 2017-07-17 16:16:18 +02:00
Mathias Hall-Andersen
8993b3927c Improved throughput
- Improved performance by adding the message buffers to a sync.Pool.
- Fixed issue with computing "next" key-pair upon
  receiving a response message.
2017-07-14 14:25:18 +02:00
Mathias Hall-Andersen
0043008ad0 Endpoint discovery from handshake initiation 2017-07-13 21:29:22 +02:00
Mathias Hall-Andersen
93e3848ea7 Terminate on interface deletion
Program now terminates when the interface is removed
Increases the number of os threads (relevant for Go <1.5, not tested)
More consistent commenting
Improved logging (additional peer information)
2017-07-13 14:32:40 +02:00
Mathias Hall-Andersen
c273078376 Added ratelimiting of handshake messages 2017-07-11 18:48:29 +02:00
Mathias Hall-Andersen
9c4acb9f35 Fixed incomming initiation bug 2017-07-10 17:20:43 +02:00
Mathias Hall-Andersen
44c9896883 Added replay protection 2017-07-10 12:09:19 +02:00
Mathias Hall-Andersen
4ad62aaa6a Improved timer state machine 2017-07-08 23:51:26 +02:00
Mathias Hall-Andersen
5c1ccbddf0 Added source verification 2017-07-08 09:23:10 +02:00
Mathias Hall-Andersen
ed31e75739 Fixed cookie reply processing bug 2017-07-07 13:47:09 +02:00
Mathias Hall-Andersen
59f9316f51 Initial working full exchange
The implementation is now capable of connecting to another
wireguard instance, complete a handshake and exchange transport
messages.
2017-07-06 15:43:55 +02:00
Mathias Hall-Andersen
2aa0daf4d5 Fixed transport header problem 2017-07-02 15:28:38 +02:00
Mathias Hall-Andersen
1e620427bd Handshake negotiation functioning 2017-07-01 23:29:22 +02:00