Neil Alexander
|
9a7d350884
|
Fix expressions
|
2019-06-11 23:48:00 +01:00 |
|
Neil Alexander
|
e229ad6e2b
|
Update comments
|
2019-06-11 12:52:13 +01:00 |
|
Neil Alexander
|
720a078a35
|
Add SetSessionGatekeeper
This allows you to define a function which determines whether a session connection (either incoming or outgoing) is allowed based on the public key.
|
2019-06-11 10:52:21 +01:00 |
|
Neil Alexander
|
17175b49f2
|
Add multicast interfaces to platform-specific defaults (this makes it easier to avoid bringing AWDL up by default on macOS as an example, or over L2 VPNs when not expected)
|
2019-06-11 10:18:59 +01:00 |
|
Arceliar
|
4b56849b08
|
fix issue with sessions dying and never being fixed
|
2019-06-10 22:09:12 -05:00 |
|
Arceliar
|
1addf08ccd
|
don't have Conn.Read return an error for temorary crypto failures from e.g. out of order packets, just drop the packet and keep blocking until there's usable traffic
|
2019-05-31 17:51:01 -05:00 |
|
Neil Alexander
|
f0422dbd8b
|
Fix panic when determining if CKR is enabled
|
2019-05-30 17:33:59 +01:00 |
|
Neil Alexander
|
9e086e70f0
|
Don't indefinitely block TUN/TAP reader goroutine when a conn error happens
|
2019-05-30 12:44:47 +01:00 |
|
Neil Alexander
|
0096d1ae3e
|
Re-add ICMPv6 packet too big handling
|
2019-05-29 20:16:17 +01:00 |
|
Neil Alexander
|
3b6c726a3c
|
Fix bug where MTU was ignored by sessions, resulting in default 1280
|
2019-05-29 19:11:12 +01:00 |
|
Neil Alexander
|
78eb40cbad
|
Record session uptime (purely for the admin socket)
|
2019-05-29 12:59:36 +01:00 |
|
Arceliar
|
b2513fce56
|
have the tunConn close things after a 2 minute timeout
|
2019-05-28 18:35:52 -05:00 |
|
Arceliar
|
5ea864869a
|
don't spam searches for unused connections. todo: timeout old connections somehow
|
2019-05-23 20:27:52 -05:00 |
|
Neil Alexander
|
70774fc3de
|
Reimplement get/setTunnelRouting, add/removeSourceSubnet, add/removeRoute, getRoutes, getSourceSubnets, make CKR threadsafe
|
2019-05-20 21:45:33 +01:00 |
|
Neil Alexander
|
5b8d8a9341
|
Reimplement getNodeInfo, dhtPing, get/add/removeAllowedEncryptionPublicKey, add/removePeer
|
2019-05-20 19:51:44 +01:00 |
|
Neil Alexander
|
e9e2d7bc6f
|
Remove debug println
|
2019-05-19 22:03:20 +01:00 |
|
Neil Alexander
|
d575b83ec1
|
Refactor admin socket somewhat, allow modules to set up their own handlers
|
2019-05-19 22:02:04 +01:00 |
|
Neil Alexander
|
8ef1978cb1
|
Start factoring out the admin socket into a separate module (not all functions implemented yet)
|
2019-05-19 17:27:48 +01:00 |
|
Neil Alexander
|
7ca5a2533d
|
Implement GetDHT, GetSwitchQueues, GetSessions
|
2019-05-19 16:29:04 +01:00 |
|
Neil Alexander
|
8a6f6f3b2b
|
Implement GetPeers and GetSwitchPeers API functions in Core, in preparation for breaking out the admin socket into a separate module
|
2019-05-18 17:21:02 +01:00 |
|
Neil Alexander
|
ce60609906
|
Remove wrappedConn as unnecessary
|
2019-05-18 16:16:32 +01:00 |
|
Neil Alexander
|
1b3ec0b93f
|
Fix multicast start check so that it shouldn't give up if interfaces aren't up when Yggdrasil starts (fixes #405)
|
2019-05-17 22:59:29 +01:00 |
|
Neil Alexander
|
ae2cc13d14
|
Fix configuration reloading support
|
2019-05-17 22:29:52 +01:00 |
|
Neil Alexander
|
71ccaf753e
|
Add crypto-key routing into TUN/TAP
|
2019-05-17 22:09:20 +01:00 |
|
Arceliar
|
9c01947b1c
|
reduce allocations in switch
|
2019-05-16 18:10:47 -05:00 |
|
Arceliar
|
522ed147b1
|
use the subnet derived ID/mask when creating a connection based on a subnet address, fix a potential blocking channel send in tuntap/conn.go, and get debug.go compiling well enough to profile things (the sim is currently still broken)
|
2019-05-15 18:01:26 -05:00 |
|
Arceliar
|
efdaea1b5e
|
fix some races and GetBytes/PutBytes usage, but this still seems to deadlock somewhere in iperf tests
|
2019-05-02 17:37:49 -05:00 |
|
Neil Alexander
|
5f66c4c95c
|
Try using separate workers for each TUN/TAP connection (sometimes produces duplicate packets when communicating with both the node address and a subnet address, sometimes also can't Ctrl-C to quit)
|
2019-04-28 17:14:09 +01:00 |
|
Arceliar
|
6469e39ff1
|
workaround to random timeouts
|
2019-04-26 22:42:05 -05:00 |
|
Arceliar
|
5d323861f0
|
properly fix the memory errors, it was caused by a function returning and PutBytes-ing a buffer before a worker had a chance to decrypt the buffer, so it would GetBytes the same buffer by dumb luck and then get an illegal overlap
|
2019-04-26 22:21:31 -05:00 |
|
Arceliar
|
01ea6d3d80
|
somehow this doesn't seem to deadlock or crash from buffer reuse (util.PutBytes), but I have no idea why it was doing that before and not now
|
2019-04-26 21:49:11 -05:00 |
|
Arceliar
|
15051b0a3c
|
Add deadline timers, keep searches alive until they complete (or the conn is closed) to keep Write from blocking forever
|
2019-04-26 19:31:47 -05:00 |
|
Arceliar
|
0059baf36c
|
add a newConn function that returns a pointer to a Conn with atomics properly initialized
|
2019-04-26 18:07:57 -05:00 |
|
Neil Alexander
|
75130f7735
|
Fix TAP support again
|
2019-04-23 11:46:16 +01:00 |
|
Neil Alexander
|
2b44f5d2f6
|
Fix TAP support
|
2019-04-23 11:37:32 +01:00 |
|
Neil Alexander
|
b4513ca2e8
|
Re-add support for TAP mode
|
2019-04-23 10:43:07 +01:00 |
|
Neil Alexander
|
870b2b6a2e
|
Remove CKR from src/yggdrasil (it will be moved into tuntap)
|
2019-04-23 10:28:40 +01:00 |
|
Neil Alexander
|
2bee3cd7ca
|
Update TODOs at top of tun.go
|
2019-04-23 00:04:22 +01:00 |
|
Neil Alexander
|
d7a1c04748
|
It works, sort of, amazingly
|
2019-04-22 23:58:59 +01:00 |
|
Neil Alexander
|
e1a2d666bf
|
Clean up router, tweaks
|
2019-04-22 23:12:13 +01:00 |
|
Neil Alexander
|
6e528799e9
|
Conn Read/Write operations will block while search completes
|
2019-04-22 22:38:37 +01:00 |
|
Neil Alexander
|
ea8948f378
|
TUN/TAP addr/subnet to Conn mappings, other fixes
|
2019-04-22 20:06:39 +01:00 |
|
Neil Alexander
|
9778f5d2b8
|
Fix search behaviour on closed Conns, various other fixes
|
2019-04-22 15:00:19 +01:00 |
|
Neil Alexander
|
bbd1246f7b
|
Fix bug in mask generation for outbound dials, change iface reader mutexes to read-only locks unless RW is needed
|
2019-04-22 11:49:47 +01:00 |
|
Neil Alexander
|
ccf03fd3b6
|
Don't write huge mostly empty buffers unnecessarily
|
2019-04-22 11:22:40 +01:00 |
|
Neil Alexander
|
47eb2fc47f
|
Break deadlock by creating session recv queue when session is created instead of repointing at search completion, also make expired atomic
|
2019-04-22 11:20:35 +01:00 |
|
Arceliar
|
5a02e2ff44
|
apparently it was these callbacks that were sometimes deadlocking things
|
2019-04-21 22:31:56 -05:00 |
|
Arceliar
|
9ce7fe2e3f
|
fix tun/tap CIDR notation so things work on linux, may break other platforms for all I know
|
2019-04-21 20:56:12 -05:00 |
|
Arceliar
|
5dada3952c
|
use a session worker to try to avoid mutex hell. compiles, but incomplete and doesn't work yet
|
2019-04-21 20:38:14 -05:00 |
|
Neil Alexander
|
0b8f5b5dda
|
Tweaks
|
2019-04-21 12:28:46 +01:00 |
|
Neil Alexander
|
781cd7571f
|
Fix race on tun conns, but still deadlocks if more than one connection is opened
|
2019-04-21 12:00:31 +01:00 |
|
Neil Alexander
|
79bcfbf175
|
Change some mutexes to atomics, change conns map to pointers, sort of works but seems to deadlock very easily
|
2019-04-21 11:50:41 +01:00 |
|
Neil Alexander
|
62621f2960
|
Some tweaks
|
2019-04-20 20:22:58 +01:00 |
|
Neil Alexander
|
d01662c1fb
|
Try to convert TUN/TAP to use new yggdrasil.Conn, search masks are still broken
|
2019-04-20 16:32:27 +01:00 |
|
Neil Alexander
|
f3e742a297
|
Squash a whole load of races (and mutex half the world)
|
2019-04-20 11:53:38 +01:00 |
|
Neil Alexander
|
24281d4049
|
Fix Read, update sample
|
2019-04-19 23:47:11 +01:00 |
|
Neil Alexander
|
e31b914e38
|
Improve errors and handling of expired sessions
|
2019-04-19 23:30:43 +01:00 |
|
Neil Alexander
|
7e726b0afb
|
Listener should clean up a bit more when closing
|
2019-04-19 23:04:09 +01:00 |
|
Neil Alexander
|
aac88adbed
|
Listen-Accept-Read-Write pattern now works, amazingly
|
2019-04-19 22:57:52 +01:00 |
|
Neil Alexander
|
27b78b925d
|
Move mutexes around
|
2019-04-19 21:23:15 +01:00 |
|
Neil Alexander
|
e3eadba4b7
|
Protect session nonces with mutexes, modify sent/received bytes atomically
|
2019-04-19 20:10:41 +01:00 |
|
Neil Alexander
|
ade684beff
|
Signal when a session is closed, other tweaks
|
2019-04-19 10:55:15 +01:00 |
|
Neil Alexander
|
c593721362
|
Tweaks
|
2019-04-19 00:33:54 +01:00 |
|
Neil Alexander
|
b20c8b6da5
|
Move some things around a bit, delete session workers
|
2019-04-19 00:11:43 +01:00 |
|
Neil Alexander
|
b2f4f2e1b6
|
Update errors, update Write
|
2019-04-19 00:07:26 +01:00 |
|
Neil Alexander
|
160e01e84f
|
Searches called from api.go, various other tweaks, searches now have a callback for success/failure, node ID now reported by admin socket
|
2019-04-18 23:38:23 +01:00 |
|
Neil Alexander
|
eef2a02d0a
|
Experiment with new API
|
2019-04-18 16:38:24 +01:00 |
|
Neil Alexander
|
24fa8355f1
|
Merge pull request #401 from neilalexander/modular
Refactoring for Yggdrasil library
|
2019-04-17 18:35:10 +01:00 |
|
Neil Alexander
|
9bc24f8dbf
|
Return both current and previous config when replacing
|
2019-04-15 22:00:38 +01:00 |
|
cathugger
|
4488189a75
|
wire: cleaner and faster wire_intToUint and wire_intFromUint
Bit operations are much faster on most processors than multiplication.
Also specify that it's zigzag to ease finding additional documentation for it.
|
2019-04-06 21:34:47 +03:00 |
|
Neil Alexander
|
2e72c7c93d
|
Fix mobile logging
|
2019-04-01 22:45:30 +01:00 |
|
Neil Alexander
|
90feae6a7d
|
Comment out AWDL (doesn't work in iOS properly) and move out of main package
|
2019-04-01 20:12:39 +01:00 |
|
Neil Alexander
|
350b51cabb
|
TUN/TAP now uses config, log, etc from adapter.go
|
2019-04-01 20:10:14 +01:00 |
|
Neil Alexander
|
58f5cc88d0
|
Fix session bug, fix dummy adapter, fix mobile framework builds
|
2019-04-01 19:59:50 +01:00 |
|
Neil Alexander
|
047717abf2
|
Break out mobile and dummy adapter
|
2019-04-01 18:02:06 +01:00 |
|
Neil Alexander
|
39baf7365c
|
Unexport/modify some interfaces to revive broken iOS/Android builds
|
2019-03-30 00:09:35 +00:00 |
|
Neil Alexander
|
4c0c3a23cb
|
Fix bugs
|
2019-03-29 18:24:57 +00:00 |
|
Neil Alexander
|
f19a4e4398
|
More godoc improvements
|
2019-03-29 18:18:31 +00:00 |
|
Neil Alexander
|
b5ac65cacb
|
Rearrange public interface, godoc improvements
|
2019-03-29 18:05:17 +00:00 |
|
Neil Alexander
|
399e1a2ffe
|
Make AddPeer remember added peer (as opposed to CallPeer which does not)
|
2019-03-29 08:58:30 +00:00 |
|
Neil Alexander
|
a830521078
|
Don't crash if Yggdrasil is started with no router adapter
|
2019-03-29 08:38:09 +00:00 |
|
Neil Alexander
|
dd05a7f2a8
|
Tweaks
|
2019-03-28 19:09:19 +00:00 |
|
Neil Alexander
|
fd0b614f9c
|
Temporarily disable debug CircleCI builds as I don't know how badly I've broken the sim with this PR
|
2019-03-28 18:03:14 +00:00 |
|
Neil Alexander
|
7ea4e9575e
|
Break out multicast into a separate package
|
2019-03-28 16:13:14 +00:00 |
|
Neil Alexander
|
03bc7bbcd6
|
Fix TUN/TAP for non-Darwin platforms
|
2019-03-28 15:32:01 +00:00 |
|
Neil Alexander
|
eb22ed44ac
|
Add new reject channel to router so we can send back rejected packets to adapter (e.g. for ICMPv6 Packet Too Big), implement ICMPv6 PTB in TUN/TAP instead of router
|
2019-03-28 09:50:13 +00:00 |
|
Neil Alexander
|
0715e829c2
|
Fix adapter setup and no longer panics on packets shorter than IP header
|
2019-03-28 09:12:00 +00:00 |
|
Neil Alexander
|
0b494a8255
|
Refactoring: move tuntap and icmpv6 into separate package
|
2019-03-28 00:30:25 +00:00 |
|
Neil Alexander
|
5bacfabae7
|
Handle cases where link-local addresses may disappear or change
|
2019-03-13 17:43:33 +00:00 |
|
Neil Alexander
|
41872820c3
|
Remove isAutoconf option to GenerateConfig
|
2019-03-12 19:18:43 +00:00 |
|
Neil Alexander
|
4062c93e18
|
Re-order config, update default Listen
|
2019-03-12 19:04:30 +00:00 |
|
Neil Alexander
|
830be7f4db
|
Update comments again
|
2019-03-12 16:06:12 +00:00 |
|
Neil Alexander
|
dc3a05f13a
|
Correctly classify link-local addresses in the TCP handler, fix AllowedPublicEncryptionKeys warning
|
2019-03-12 16:03:02 +00:00 |
|
Neil Alexander
|
c388885a92
|
Update config comments for AllowedEncryptionPublicKeys
|
2019-03-12 15:29:42 +00:00 |
|
Neil Alexander
|
229de91a3a
|
Fix AllowedEncryptionPublicKeys so that it works in incoming connections and not outgoing ones
|
2019-03-12 15:01:27 +00:00 |
|
Neil Alexander
|
ec19c479dd
|
Add comment about no reloading for LinkLocalTCPPort
|
2019-03-10 19:17:03 +00:00 |
|
Neil Alexander
|
9d5ca85424
|
Add LinkLocalTCPPort option
|
2019-03-10 19:08:56 +00:00 |
|
Neil Alexander
|
3c2cdfea1c
|
Keep AWDL awake, or wake it up again after a minute if suspended for some reason (e.g. sleep)
|
2019-03-10 18:05:27 +00:00 |
|
Arceliar
|
3c696c3e55
|
use idle time in switch decisions to force it to try all links
|
2019-03-09 19:27:52 -06:00 |
|
Arceliar
|
c7b4bfcef5
|
misc fixes
|
2019-03-09 18:08:26 -06:00 |
|
Neil Alexander
|
03eec4b14d
|
Don't leak interface name via multicast, ensure zone is always correct when dialling link-local
|
2019-03-09 09:24:52 +00:00 |
|
Arceliar
|
a0e6edd219
|
Merge pull request #360 from neilalexander/multilink
Support for multiple listeners
|
2019-03-08 18:56:47 -06:00 |
|
Arceliar
|
426d157025
|
make sure we don't replace an existing listener
|
2019-03-08 18:51:07 -06:00 |
|
Neil Alexander
|
917ca6c1c5
|
Make changes based on review comments
|
2019-03-08 10:26:46 +00:00 |
|
Arceliar
|
02b1892cc5
|
try to switch parents if a parent link is blocked
|
2019-03-07 21:36:12 -06:00 |
|
Neil Alexander
|
57eb6eaeb0
|
Clean up config package
|
2019-03-06 17:45:47 +00:00 |
|
Neil Alexander
|
b8cabf3212
|
Support removing Listen interfaces at runtime properly
|
2019-03-06 16:40:48 +00:00 |
|
Neil Alexander
|
18ef28a477
|
Fix default Listen config
|
2019-03-06 13:00:45 +00:00 |
|
Neil Alexander
|
531d9f39ca
|
Fix multicast bug, set static multicast interval 15 seconds
|
2019-03-06 12:15:40 +00:00 |
|
Neil Alexander
|
c0d5a8c0bd
|
Clean up old listeners first
|
2019-03-06 12:09:57 +00:00 |
|
Neil Alexander
|
f4e17b9a9f
|
Properly handle multicast interfaces going up and down
|
2019-03-06 12:07:33 +00:00 |
|
Neil Alexander
|
de2aff2758
|
Refactor multicast so that it creates a new TCP listener for each interface with LL addresses (so that it will not break if Listen is not set with a wildcard address)
|
2019-03-06 11:06:13 +00:00 |
|
Neil Alexander
|
19267beb9e
|
Merge branch 'develop' into multilink
|
2019-03-05 22:07:20 +00:00 |
|
Neil Alexander
|
236692bdc4
|
Add getTunnelRouting and setTunnelRouting (fixes #362)
|
2019-03-05 17:55:46 +00:00 |
|
Neil Alexander
|
a17d6d3a68
|
Fix getTunTap (fixes #363)
|
2019-03-05 17:37:26 +00:00 |
|
Neil Alexander
|
2ef823e69c
|
Fix deadlock when reconfiguring multicast
|
2019-03-04 23:16:46 +00:00 |
|
Neil Alexander
|
88925d3e06
|
Centralise call/listen functions in link.go
|
2019-03-04 22:45:35 +00:00 |
|
Neil Alexander
|
61774aed3b
|
Show proto in admin socket, link linkInfo from peer, other fixes
|
2019-03-04 20:33:08 +00:00 |
|
Neil Alexander
|
2b8648e2b3
|
Fix debug builds
|
2019-03-04 19:04:09 +00:00 |
|
Neil Alexander
|
0be0b078cb
|
Remove unused types in link.go
|
2019-03-04 19:00:06 +00:00 |
|
Neil Alexander
|
eeede4e6d0
|
Fix some obvious concurrency bugs
|
2019-03-04 18:47:40 +00:00 |
|
Neil Alexander
|
82bb95b77f
|
Some more (inelegant) multiple listener code plus some reconfigure support
|
2019-03-04 18:41:32 +00:00 |
|
Neil Alexander
|
be8db0c120
|
Support multiple TCP listeners
|
2019-03-04 17:52:57 +00:00 |
|
Neil Alexander
|
ae79246a66
|
Move TCP under link.go
|
2019-03-04 17:09:48 +00:00 |
|
Neil Alexander
|
918ce5a3fc
|
Add a timeout on the UNIX admin socket check
|
2019-03-03 19:32:36 +00:00 |
|
Neil Alexander
|
c940bae9e3
|
Update output
|
2019-03-03 14:15:01 +00:00 |
|
Neil Alexander
|
8f66d5b8dd
|
Try to clean up UNIX admin socket
|
2019-03-03 14:09:54 +00:00 |
|
Neil Alexander
|
3c733eadb4
|
Merge pull request #350 from neilalexander/awdl
Wake AWDL for multicast peering on macOS
|
2019-03-02 10:33:47 +00:00 |
|
Neil Alexander
|
12e088ab9e
|
Remove unnecessary Cgo line
|
2019-03-01 19:34:53 +00:00 |
|
Neil Alexander
|
e99903bf72
|
Wake up AWDL on Darwin if awdl0 is an enabled multicast interface
|
2019-03-01 19:26:50 +00:00 |
|
Neil Alexander
|
a6ae159329
|
Give some more feedback that a configuration reload actually happens
|
2019-03-01 18:26:52 +00:00 |
|
Arceliar
|
304f22dc1d
|
re-enable session workers in a way that doesn't block and drops packets before decrypting if necessary
|
2019-02-28 20:05:21 -06:00 |
|
Arceliar
|
06df791efc
|
buffer packets moving from the switch to the router, allow them front drop if there's too many
|
2019-02-28 19:08:56 -06:00 |
|
Arceliar
|
371b5ca6a2
|
Change log message about AllowedEncryptionPublicKeys from Debug to Warn
|
2019-02-28 18:49:34 -06:00 |
|
Arceliar
|
2569242050
|
fixes to linkInterface.handler()
|
2019-02-26 21:07:56 -06:00 |
|
Arceliar
|
def4fb3587
|
fix timeout and improve logging on connection close
|
2019-02-24 14:48:16 -06:00 |
|
Arceliar
|
654407dc6d
|
close long-dead connections in link.go instead of in switch.go, this is important in case a connection opens but never bothers to send even one switch message
|
2019-02-24 13:24:55 -06:00 |
|
Arceliar
|
bb3edd5e55
|
add the relevant error to the default logging when a connection is closed
|
2019-02-24 12:59:30 -06:00 |
|
Arceliar
|
042adb0516
|
make sure the only place traffic is ever dropped is in the switch. this currently disables the dedicated crypto workers
|
2019-02-23 00:07:00 -06:00 |
|
Arceliar
|
e31962de0f
|
Merge branch 'develop' into switch
|
2019-02-16 16:26:20 -06:00 |
|
Arceliar
|
6f0bbbfb98
|
Debug some issues with the state machine that tracks idle connections in link.go
|
2019-02-15 19:35:10 -06:00 |
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Arceliar
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3c9c8672c9
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Merge branch 'develop' of https://github.com/yggdrasil-network/yggdrasil-go into switch
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2019-02-15 16:28:48 -06:00 |
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Neil Alexander
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0ca64b0abe
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Remove ReadTimeout configuration option
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2019-02-10 12:13:49 +00:00 |
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Arceliar
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21cecf4630
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consistently prioritize which peer to forward to instead of letting it be partly random
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2019-02-09 17:44:25 -06:00 |
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Arceliar
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ad43558fbb
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fix bug in switch time
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2019-02-09 15:30:17 -06:00 |
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Arceliar
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74ac535d55
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slightly faster switch logic, should be easier to have a useful tie-breaker for peers that are equally close to the destination via the tree metric
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2019-02-08 19:46:11 -06:00 |
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Arceliar
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41f49faaa0
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get code running in the netns test again, remove unnecessary allocations that were found in profiling
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2019-02-05 17:39:59 -06:00 |
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Arceliar
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2f8dd5dde0
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remove race condition in setting peer.close by requiring it as an argument to newPeer
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2019-02-03 15:50:25 -06:00 |
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Arceliar
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5ddf84f329
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remove peers completely after a long switch timeout, this could use some improvement later
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2019-02-03 15:22:14 -06:00 |
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Arceliar
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ebbe5f67ad
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don't time out a link unless we were expecting an ack and didn't get one
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2019-02-02 22:41:51 -06:00 |
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