Mathias Hall-Andersen
068d932f2c
Fixed potential DoS issue
2018-01-16 14:57:12 +01:00
Mathias Hall-Andersen
1dd590b91b
Work on timer teardown + bug fixes
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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
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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
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- 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
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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
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- 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
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- 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
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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
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- 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
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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
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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
