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Commit Graph

4774 Commits (f777075893944ea622dab21d0f3339bfb921c325)

Author SHA1 Message Date
Jeff Becker acdb8a19a6
for some reason [[maybe_unused]] is hated by buster 32 bit x86 so we do something else 
to appease that compiler.
 3 years ago
Jeff Becker 18c5b43e63
use inline source_location implementation for android too 3 years ago
jeff 0546dab2e3
make source location happy on macos 
* because of course apple doesn't provide any implementation (lmao) we provide one ourself
 3 years ago
Jeff Becker 5c457ff486
refactor logging to use std::source_location 
* use std::source_location instead of godawful macros in logging
* remove unused/absolutely haram af json logstream
* fix bug in android logger where it doesn't respect eLogNone
 3 years ago
Jeff Becker 9c37e0146e
make it compile again 3 years ago
Jeff Becker 45b5fec314
make it compile again (squashme) 3 years ago
Jeff ed271de715
make lokinet-util library static 
every other lokinet internal lib is static, but liblokinet-util was not, this fixes that.
 3 years ago
Jeff Becker d1246947f7
SystemD DNS fix: 
when dns is port 53 call SetLinKDNS otherwise call SetLinkDNSEx as on older versions of systemd-resolved SetLinkDNSEx is not available.
 3 years ago
Jeff Becker 9ad63140f2
use std::sample to grab MaxGossipPeers when populating std::unordered_set 3 years ago
Jeff Becker a739e7b532
try not to prefer outbound vs inbound link sessions 
before when we get the list of router ids for gossip it was highly bias towards outbound sessions.
instead now we get a full list of link session router ids in random order, truncate them to be at most MaxGossipPeers number of keys, and then put them into an unordered set
 3 years ago
Jeff Becker d91ce53da1
limit RC gossip to 20 peers max 3 years ago
Jeff Becker 344d0a2f2d
format 3 years ago
Jeff Becker 2ee43c2162
set ipv6 address on apple to hardcoded value 3 years ago
Jason Rhinelander c52782ab32 Add IPv6 addr/routing for macos 3 years ago
Jeff Becker b52cf97e11
override ShouldHandlePacket on android to bypass non .snode/.loki dns hooking. 3 years ago
Jason Rhinelander 7fe5ffb209 Fix IPv4 routes are disabling exit 
(This was actually already working because macOS is buggy and doesn't
actually remove routes other than the default).
 3 years ago
Jeff Becker 0d64de17c8
tmp commit for debugging (revert me) 3 years ago
Jeff Becker 82314a3cac
add comment about android dns 3 years ago
Jason Rhinelander 831cc23de1 Remove obsolete bigs 
Removes stuff we didn't end up needing/using:
- Lokinet.modulemap
- apple bits from lokinet.cpp (we don't use lokinet.cpp at all on macos
  anymore).
- dnsproxy/extension C++ headers
- apple-specific network extension config in llarp::config::Config
 3 years ago
Jason Rhinelander 38335f13a2 Remove debugging 3 years ago
Jason Rhinelander 8aef5d742d Re-enable LTO; target macos 10.12+ 3 years ago
Jeff Becker 10cd331863
invert logic for android dns hook 3 years ago
Jason Rhinelander f51d0a80a2
Forward-declare ub_ctx/ub_result 
Avoids needing unbound.h in the search path to include the
unbound_resolver.hpp header.
 3 years ago
Jason Rhinelander a7decd5ec3
Silence warnings 3 years ago
Jason Rhinelander e11efe9bc5
Reformat 3 years ago
Jason Rhinelander 9dd604820f
Unleak exit mode DNS via unbound DNS trampoline on (macOS) 
When we enable/disable exit mode on this restarts the unbound DNS
responder with the DNS trampoline (or restores upstream, when disabling)
to properly route DNS requests through the tunnel (because libunbound's
direct requests don't get tunneled because unbound is inside the network
extension).
 3 years ago
Jason Rhinelander 0f097450d7
Remove debug 3 years ago
Jason Rhinelander f00e78c1a3
Add DNS trampoline 
This runs a DNS listener on localhost:1053 that bounces requests to the
upstream DNS through the tunnel.  The idea here is that, when we turn on
exit mode, we start libunbound bouncing the requests through the
trampoline (since if it makes direct requests they won't go through the
tunnel).

(The actual libunbound configuration is still to follow).
 3 years ago
Jason Rhinelander fd759914b6
Remove unused vars 3 years ago
Jason Rhinelander e84390748d
Add RouteManager; make exit on/off work 3 years ago
Jason Rhinelander c74dcba463
Add lokinet subnet to default routes 
Mac doesn't route to a tunnel's ip range by default.  WTF.
 3 years ago
Jason Rhinelander 9afa95cd7a
Remove unused/empty/no longer used apple headers 3 years ago
Jason Rhinelander 3527c9cdb5
Remove more unused dns-proxy files 3 years ago
Jason Rhinelander 58da228f62
Generate a default client lokinet.ini on startup if it doesn't exist 
Thus when a user goes looking for it they'll find the (commented out)
default in the right place and can edit it.

(That right place is: ~/Library/Containers/com.loki-project.lokinet.network-extension/Data/lokinet.ini)
 3 years ago
Jason Rhinelander fec3598e16
Remove no-longer-used framework.mm 3 years ago
Jason Rhinelander 2964051f0d
Remove swift version (do not squash) 
Don't squash this commit so that the swift version stays around in
history in case we need to resurrect it again some day (i.e. when Apple
decides to kill off Objective-C support).
 3 years ago
Jason Rhinelander 329da951b7
Apple OS interface cleanup & refactoring 
- Add a C callback interface (context_wrapper.h) between lokinet and the
  objective-C code so that:
  - we can use objective-C (rather than objective-C++), which seems more
    likely to be supported by Apple into the future;
  - we minimize the amount of code that needs to be aware of the Apple
    APIs.
  - this replaces apple logger objective c++ implementation with a plain
    c++ implementation that takes a very simple C callback (provided
    from the obj-c code) to actually make the call to NSLog.

- Add various documentation to the code of what is going on.

- Send all DNS traffic to the primary IP on the tun interface.  The
  match prefixes simply don't work as advertised, and have weird shit
  (like even if you get it working for some domains, "instagram.com"
  still doesn't because of god-knows-what Apple internal politics).

- Drop the dns proxy code as we don't need it anymore.

- Don't use 9.9.9.9 for default DNS.  (We might consider the unfiltered
  9.9.9.10 as an alternative default, but if we do it should be a global
  lokinet change rather than a Mac-specific change).

- Parse a lokinet.ini in the data directory, if it exists.  (Since we
  are sandboxed, it is an app-specific "home" directory so is probably
  buried god knows where, but at least the GUI ought to be able to get
  it to let users add things to it).

- This commit also adds a swift version of the PacketTunnelProvider
  glue, which ought to work in theory, but the *tooling* for cmake is so
  underdeveloped that I couldn't find any way to actually get the damn
  thing working.  So I'm committing it here anyway (and will revert it
  away in the next commit) in case we someday want to switch to it.

-
 3 years ago
Jason Rhinelander 3f0b34e860
Consolidate apple-specific bits into llarp/apple 3 years ago
jeff deb0a982be
it works 3 years ago
jeff 7db2459469
macos sort of works now 3 years ago
Jason Rhinelander 3ab117a03b
Switch extension from a framework to an appex 3 years ago
Jason Rhinelander faf8a699a6
Set version into Info.plist, don't manually configure 
cmake already treats the info plist as a file to be configured (not
merely copied) so we don't need to configure_file ourselves to a temp
file.
 3 years ago
Jason Rhinelander 0bb00baacf
Various cmake build cleanups/refactors 
- Added contrib/macos/README.txt with description of the cancer
  happening here.
- Add provisioningprofiles that Apple wants to make things work properly
- Made the entitlements files match the provisioningprofiles
- Remove configured entitlements files; we *can't* change any of the
  things here because they are closedly tied to the provisioningprofiles
  -- which means if someone wants to build their own Lokinet, they have
  to replace a bunch of crap and change application IDs throughout.
  This is the hostile-to-open-source Apple way.
- Remove unused old lokinet binary, as we're no longer using it on macos
- Use a POST_BUILD rather than install to copy things around into the
  right places
- Convert all the configure_file's to consistently use @ONLY
- Misc cleanups
 3 years ago
jeff 5edd045c9b
add swift version bullshit file and additional bullshittery 3 years ago
jeff 0708a0d897
initial network extension code for macos 
probably does not work
 3 years ago
Jeff 3bcc8f99c0
Merge pull request #1726 from majestrate/dns-graceful-teardown-2021-09-01 
dns refactor
 3 years ago
Jeff 060c571060
Merge pull request #1727 from majestrate/android-hang-fix-2021-09-01 
dont save addrmap on android as it hangs
 3 years ago
Jeff cd99e5c4f4
Merge pull request #1729 from jagerman/fix-omq-deprecation 
Stop using deprecated OMQ connect_remote overload
 3 years ago
Jason Rhinelander a8a7ef5461 Stop using deprecated OMQ connect_remote overload 3 years ago
Jason Rhinelander 14c93e2b93 Unbound callbacks also need arguments reversed 
PR #1725 reversed argument orders but UnboundResolver was still using
(from,to) ordering in its callbacks, which leaked through to make a
wrong order in our reply function (which simply forwards arguments).

This fixes that bug by making UnboundResolver callback argument order
consistent (i.e. using to, from) with the PacketHandler argument order.
 3 years ago
Jeff Becker 0c1a3e19bd
redo dns to use event loop on non windows and threading bullshit on windows 3 years ago
Jeff Becker a4a9062f12
dont save addrmap on android as it hangs 3 years ago
Jason Rhinelander 3ce329d2bf Reapply "fix dns on android" + fix argument order 
The reason the dns fix on android didn't work is that the DnsInterceptor
had a reversed to/from argument order for its
`SendServerMessageBufferTo` overload, and so android/mac needed the
to/from to be reversed so that the second reverse cancelled out the
first one.

Upon review, the DnsInterceptor order (to, from) is more intuitive than
the base order (from, to), so this reapplies the dns fix and swaps
everything *except* DnsInterceptor to match the (to, from) argument
order.
 3 years ago
Jason Rhinelander a70035b7ec
Revert "fix dns on android" 
This reverts commit dace0224ec.

This reportedly didn't fix things on Android, and most definitely breaks
macOS (with this we get a bunch of errors about expecting inbound when
we have outbound).
 3 years ago
Jeff 418eb4efaa
Merge pull request #1721 from majestrate/platform-bits-2021-08-26 
initial routing table platform bits refactor
 3 years ago
Jason Rhinelander 3deb55193f SockAddr string optimization 
- Reduce buffer size to INET6_ADDRSTRLEN, and use a single buf rather
  than two identical ones in each branch.
- Don't pre-reserve because doing so is usually going to over-allocate,
  but also because it prevents SSO, especially for the IPv4 case which
  should fit in SSO for all IPv4 addresses.
 3 years ago
Jeff Becker 6251c13d46
add NOP implementation of VPN route manager for android 3 years ago
Jeff Becker 07a58ffa6c
use vpn::NetworkInterface for add/del route via interface instead of string 3 years ago
Jeff Becker c9b9ed91c2
make add/del blackhole default to empty implementation 3 years ago
Jeff Becker e25ae7192f
introduce add/del route via interface to route manager 3 years ago
Jeff Becker 64cd2990bc
remove old routing table maniuplation code 3 years ago
Jeff Becker 9791fd62a0
initial win32 port of route manager 3 years ago
Jeff Becker 0871862452
initial routing table refactor 
* move routing table manipulation to vpn platform
* add initial linux implementation of vpn platform route manipulation
 3 years ago
Jeff Becker 37dde7da05
format 3 years ago
Jason Rhinelander f39084bffa
Merge pull request #1714 from jagerman/remove-broken-split 
Remove unneeded split(str, char) method
 3 years ago
Jason Rhinelander 1b878e348b
Merge pull request #1715 from jagerman/default-upstream-dns-port 
Fix default upstream DNS not working
 3 years ago
Jason Rhinelander 73f0432b28 Fix default upstream DNS not working 
The default upstream DNS was being set to 1.1.1.1:0, which doesn't work.
This fixes it to also set the port so that default upstream resolution
(i.e. with an empty config) works again.
 3 years ago
Jason Rhinelander 9950adf472 Remove unneeded split(str, char) method 
This function had a bug in stable (fixed in dev) when `last` returns
npos, but the function also appears to basically be duplicating what the
next split version can do, so this just removes it and uses the single
more generic split(strview, strview) method.
 3 years ago
Jason Rhinelander ae1243e9d9 Remove unused defaults.hpp 
The definitions in here aren't actually used anywhere anymore, so just
drop it.
 3 years ago
Jeff Becker e96ec156ea
add / remove route blackhole so we dont leak if we crash 3 years ago
Jeff Becker dace0224ec
fix dns on android 3 years ago
Jeff Becker 4f1bd14d3c
fix issue with excessively pedantic stl on archlinux 3 years ago
Jeff Becker 14cc115489
dont use constexpr 3 years ago
Jeff Becker 069d9487b7
* throw exception on invalid SessionResult when transforming to SendStatus 
* add case for printing unknown SessionResult
 3 years ago
Jeff Becker 18cb59a1b5
* make tranform function for SessionResult to SendStatus 
* add case for SessionResult::EstablishFail
* clean up outbound message handler to use transform function instead of many private member functions
 3 years ago
Jeff Becker 30848165e7
add path filter in lokinetmon 3 years ago
Jeff Becker e7ac0f3902
expunge outbound contexts that have not gotten inbound traffic for a long while 3 years ago
Jeff Becker 75451d7124
* add establish fail enum 
* dont call outbound session hooks for inbound sessions
 3 years ago
Jeff Becker e3281cd026
add string representation to SessionResult 3 years ago
Jeff Becker 1d1d97b0ef
disable peer status entirely 3 years ago
Jeff Becker 2578983a09
dont give peer stats in rpc 3 years ago
Jeff Becker 20bc338eba
inbound sessions from CLIENTS should only have an elevated lifetime 3 years ago
Jeff Becker caddeef2e8
more information in logs 3 years ago
Jeff Becker 977ea3d689
* add log warn 
* throw if inbound link makes outbound session
 3 years ago
Jeff Becker 99379c5def
establish outbound sessions when we have no outbound session. 
when we have an inbound session we still want to make an outbound session.
 3 years ago
Jeff Becker cf0349c259
if we have an inbound session don't fail with NoLink 3 years ago
Jeff Becker f4fa83703f
refactor to use RouterID instead of rc.pubkey 3 years ago
Thomas Winget 8515fe09d4 fix minor oversight/inefficiency with already established connections 3 years ago
Jeff Becker abd6e4c558
use weak_ptr instead of bare pointer to prevent use after free 3 years ago
Jeff Becker aa48a1de1b
lower log level 3 years ago
Jeff Becker 3ad59105ef
when an outbound context is "marked bad" we want to ignore any new paths. 
before this commit when a new path was made when an outbound context marked bad lokinet would segfault.
 3 years ago
Jeff Becker 9d0dffe086
only permit 1 pending session per udp endpoint 3 years ago
Jeff Becker 67f8a7116f
if we get a discard message from the pivot discard the outbound context if the remote intro is also expired 3 years ago
Jeff Becker 0900ab88d1
publish introsets on nearest routers 
fetch introset from random routers
 3 years ago
Jeff Becker 872a8d8045
use exisitng convotag first instead of trying to send to directly 3 years ago
Jeff Becker ee5723ecdc
add upperbound to number of endpoints used in lns lookups 3 years ago
Jeff Becker 3393b5a5a7
make it so lookups dont time out 3 years ago
Jeff Becker b5efb8c604
rename local variable to be clear about meaning, add comment 3 years ago
Jeff Becker 1a0e6a7ac1
remove redundant check as ReadyToSend also checks IntroSent() 3 years ago
Jeff Becker d45f0f8951
value initialize introduction so that expiresAt defaults to zero 3 years ago
Jeff Becker 9f353238af
ReadyToSend also should include checking we have a path to the remote 3 years ago
Jeff Becker 4b11858bb0
make clang compile, remove unused variable 3 years ago
Jeff Becker 963250c0ef
format 3 years ago
Jeff Becker 00d4942d85
more 3 years ago
Thomas Winget 7f9a60066b
make sure we have a path to the next introduction we want to use 3 years ago
Jeff Becker d9cae4a6c6
in outbound context, ShouldBuildMore intro.ExpiresSoon delta is too big and has no overlap, change it so that 3 years ago
Jeff Becker e48feb8b9a
kill outbound context when we remove our convotag 3 years ago
Jeff Becker 71d17dc2c9
format and logging 
ignore outbound session auth messages
 3 years ago
Jeff Becker 5c3b4090d2
dont mark inbound sessions as outbound when we get a DNS lookup for it 3 years ago
Jeff Becker b70ecade2b
correct the logic for inbound convos 
send back traffic on the correct path
 3 years ago
Jeff Becker a0505d8e85
mitigate lto compiler bug with lto 3 years ago
Jeff Becker db5862cda8
only use @ syntax when the dns port is not port 53 3 years ago
Jeff Becker a6fbaa7c7a
add dns hosts file option for user side dns filtering 3 years ago
Jeff Becker a24b82119b
fix #1655 
* make it so that we don't set up unbound resolver when we have no resolvers provided by config
* clean up dns codepath and make it use llarp::SockAddr instead of llarp::IpAddress
 3 years ago
Jeff Becker 5c512601bf
use std::make_optional for backwards compat on older toolchains 3 years ago
Jeff c9b4ca85b2
[feature] optionally keep inbound convos mapped to same IP on restart (#1672) 
* add option to persist address mappings between restarts using [network]:persist-addrmap-file

* make it work

* only persist address map for inbound convos

* turn persisting address map on by default

* dont load addrmap file if it has been modified last over a minute ago to prevent foot cannons fired from loading a really old version of it
 3 years ago
Jeff Becker afe55f0932
fix for testing: 
dont remove from failing set
 3 years ago
Jeff Becker 5cdb1afa0d
increase timer timeout interval because 1 seconds RTT can happen but 2 seconds is pretty bad 3 years ago
Jeff Becker fab086db0c
downgrade log level 3 years ago
Jeff Becker 3142bab0ac
move setting hop to nullptr to after delivery or delivery fail 3 years ago
Jeff Becker ce7643a3aa
remove case that spams build on an outbound context 3 years ago
Jeff Becker 9a51e4d9b5
forgot to pump on wakeup 3 years ago
Jeff Becker 486cdc0949
correctly do latency test FEC 
before this it would cause a posative feedback loop causing paths to fail for "no real reason"
 3 years ago
Jeff Becker c97fe4aa96
convert magic number to where it came from 3 years ago
Jeff Becker a0b8fe144a
convert to lambda 3 years ago
Jeff Becker 3594d3e211
spelling fix 3 years ago
Jeff Becker f9e0c8f50c
add idempotent wakeup for flushing instead of the dumb queue checking 3 years ago
Jeff Becker e2bdf8792b
typofix 3 years ago
Jeff Becker 7dc1061461
mark ip active on successful send 3 years ago
Jeff Becker adc6237d1c
mark exit address outbound when we add it via rpc 3 years ago
Jeff Becker 1da0a007ff
close links and remove commit 3 years ago
Jeff Becker 719dd38cf5
more shit 3 years ago
Jeff Becker 7a5dcc3eab
correctly persist link sessions 3 years ago
Jeff Becker 046e02ebe7
fixes for loopback testnet 3 years ago
Jeff Becker 5a713b0142
tweak timeouts to be a bit more sane 3 years ago
Jeff Becker ea3276333a
on path timeout look up each router, if the lookup fails then we remove it from nodedb and close any connections to it so that bad first hops are rotated off of. 3 years ago
Jeff Becker 07e29da5c0
when we map an address forever mark it as outbound 3 years ago
Jeff Becker c2722be81c
this fixes the shit wtf 3 years ago
Jeff Becker 5909ad0386
add MarkAddressOutbound to plainquic 3 years ago
Jeff Becker cce15b13c8
dont establish paths to inbound sessions to try and address state race condition 3 years ago
Jeff Becker aefab797d7
unconditional putsenderfor 3 years ago
Jeff Becker 6a3dc67e9b
nuke from orbit style router profiling for path build timeouts. 
* when a path build times out, shitlist every router in the path except the first hop, this way eventually we get the nodedb pruned to only the routers that are currently actually alive, any ones we nuke that we need later we can always do lookups for.
 3 years ago
Jeff Becker 1f9b8e5972
nuke invalid routers when we get a path build fail back to not resuse them in the future 3 years ago
Jeff Becker aa1c1bad0b
record reason for path fail and the full hops 3 years ago
Jeff Becker 0096bd4e35
account for path latency in introset lookups on outbound contexts 3 years ago
Jeff Becker e4ed53224c
use weak_ptr on a path to reference its parent pathset instead of a bare pointer so crashes dont happen 3 years ago
Jeff Becker 2a76a3d081
treat ignored paths like established paths when dealing with expiration 3 years ago
Jeff Becker 23aa35b825
log when we ignore a path 3 years ago
Jeff Becker c6660dd6c1
add path aligntment timeout to send and connect timeouts on outbound context to reduce the chance of timing race conditon 3 years ago
Jeff Becker a8964a6d8a
add idempotent wake up for sending messages to the network and writing packets on interfaces 3 years ago
Jeff Becker 108b8e089e
HandleTimeout can touch iterators so do all handling of lookup timeouts outside of loop iteration 3 years ago
Jeff Becker 0f1e806155
don't kill outbound context after build or lookup fails 3 years ago
Jeff Becker 1aa2146b4a
for inbound sessions, keep them alive for the default session lifetime, for outbound sessions keep alive for 5 ping intervals 3 years ago
Jeff Becker 60cc47447f
increase default session lifetime to 5 minutes for mobile client related reasons 
make the default inbound session lifetime be default session lifetime + 2 ping intervals
 3 years ago
Jeff Becker a7b20b79c5
add relay order to error message 3 years ago
Jeff Becker a86152e03c
decay path build limiter per path builder every tick 3 years ago
Jeff Becker 34e31ba04f
only inform failure or success of introset lookups when all lookups have returned 3 years ago
Jeff Becker 220b8837da
delay setting sentIntro by the advertised latency of the remote intro instead of static value 3 years ago
Jeff Becker c5a86a49a3
defer ready to send state until after we send a handshake 3 years ago
Jeff Becker 40a189a9a3
log drop events more 3 years ago
Jeff Becker 00257567c2
dont call null handler 
if we have no path to the remote router that's fine still use it just in case we have no other convotags
 3 years ago
Jeff Becker 85cd1b6863
use inbound sessions we don't have paths to in GetBestConvoTagFor just so we can give the caller SOMETHING. 3 years ago
Jeff Becker b03d17bc8e
dont change send timeout for exits from tun handler as that screws with consistency in testing. 
improve log messages, provide more info
 3 years ago
Jeff Becker a94c100e7b
improve log messages about expiring convotags 3 years ago
Jeff Becker 42d75b934d
remove service nodes we can't look up from the nodedb as client 3 years ago
Jeff Becker 8dd1358cc6
* tweak introset handover timeouts 
* introset path haodver tweaks
* improve warn/error messages to convey more information
* dont block on queue insertion
* reset convotag on decrypt/verify fail
* add multiple ready hooks on outbound context
* lookup introsets from close routers on dht
* continue to tick dead sessions so they expire their paths
* introset spacing
* reduce lns lookup diversity requirement for speed
* add a function to send reset convotag message
* only have 1 outbound context at a time
 3 years ago
Jeff Becker 9a1a022d62
add relayOrder awareness to introset lookups. 
* only propgate fail when relay order is non zero as zero relay order often fails
 3 years ago
Jeff Becker 5074dd5f2b
re-enable multithreading on clients but not on service nodes 3 years ago
Jeff Becker d7a51e88f5
make router tick 250ms instead of 100ms to prevent excessive log spam 
limit calls to decommissioned warning to every 30s to prevent excessive log spam
 3 years ago
Jeff Becker 66f6103832
far stricter profiling algorithm 
* include first hop in profiling
* decay stats faster
* make fail case for path build profiling far more sensative
 3 years ago
Jeff Becker 23a82c493f
* don't include failed at when we are the pivot router as that case never happens. 
* mark paths as ingored instead of expired when we stop a path builder
* only remove path builder when we have no established paths
 3 years ago
Jeff Becker 503db46eca
path and intro selection fixups: 
* include stricter router profiling checks in path::Builder hop slection algorithm
* make intro selection function nicer by returning a std::optional instead of a bool with an "out" variable
 3 years ago
Jeff Becker 174e1b247b
fix latency tests. 
* do FEC for latency tests so if we fail one test it doesn't kill the entire path
* ignore FEC'd responses on latency tests
* track latency history and report the mean latency instead of just the last sample
 3 years ago
Jeff Becker 691390edff
make log warning have a more accurate message when we have no path for a relay downstream message 3 years ago
Jeff Becker 97df84994e
make packet sending logic not attempt to align back to inbound sessions. 3 years ago
Jeff Becker 4994208fbc
don't cache dns result if we have an address mapped. 
we want to use dns to trigger a call to EnsurePathTo
 3 years ago
Jeff Becker 5e761235d6
improve log message clairity by printing the address not hex 3 years ago
Jeff Becker 4199f2f52b
fix an assert fail in gcc 11. 3 years ago
Jeff Becker 5849176f04
reduce path intro spread slices from 5 to 4. 
parameterize path intro spread slices.
 3 years ago
Jeff Becker 08d62e32c0
reduce path build timeout from 30s to 10s 
this should help make path timeouts less insufferable.
 3 years ago
Jeff Becker 9bb3711ca4
increase link layer buffer size 
allows for higher amounts of traffic on the network to be pushed.
 3 years ago
Jeff Becker b1d30f9803
updates to lokinetmon 
* add introset inspector mode
* add required parts for introset insecptor mode to rpc introspection
 3 years ago
Jeff 8da05d08cc
Merge pull request #1660 from majestrate/win32-cmake-fixes-2021-06-04 
windows cmake upgrades
 3 years ago
Jeff Becker f3deabdb96
* get_failing does not need abstract router as paramter so we remove it 
* add remove_node_from_failing to remove a node by pubkey from the failing set
* if a router is deregistered we remove it from the failing set so we don't retest it
* remove a router from the failing set if we get a test success
 3 years ago
Jeff Becker 046ab3d453
export functions in liblokinet for win32 dll 3 years ago
Jeff Becker d88ed4eee0
make windows happy by making some constexprs non static and such as windows does not LTO 3 years ago
Thomas Winget d68d39a450 make outbound session if we do not have 
currently creating an outbound session will cancel if we have any session
at all with the relay.  instead, only cancel if we have an outbound session
to that relay.  this is useful for reachability testing.
 3 years ago
Jeff Becker 37ab78b654
dont run router testing if we are decommissioned. 
properly name function to be called LooksDecommissioned because that is different than deregistered
 3 years ago
Jeff Becker 07d18b30c0
typofix 3 years ago
Jason Rhinelander 0fa39c89dc
Make format 3 years ago
Jason Rhinelander 7f41c6092c
Fix failing pks not being populated 3 years ago
Jason Rhinelander 40ad286bf4
Don't pass last hash into UpdateServiceNodeList 
It's there for polling, which we aren't doing anymore; we just got the
hash from oxend's push notification, so if it pass it in then we will
always get an "unchanged" result because we're telling oxend that we
already have the data for that hash updated.

This just drops the hash completely because we don't need it anymore.
 3 years ago
Jason Rhinelander cd6962f538
Avoid copying & keep router alive by moving shared_ptr 3 years ago
Jason Rhinelander 7c964800ba
Fix unintentional whitelist/greylist copying 3 years ago
Jason Rhinelander 4974ce6f98
Add warning when can't update whitelist 3 years ago
Jeff Becker ef924aea39
gossip RC when we are not deregistered so we can come back when we are decommissioned 3 years ago
Jeff Becker 95537804cd
separate white/grey list for active/decommissioned nodes. 
allow sessions to decommissioned nodes but not paths.
 3 years ago
Jason Rhinelander 28ba0b7533
Add logging about testing success/fail 3 years ago
Jason Rhinelander 4630c5673a
Fix use after move 3 years ago
Jeff Becker d40484deea
handle case where we already have an outbound session, inform caller about it 3 years ago
Jeff Becker c23e121139
capture by value to appease clang 11 3 years ago
Jason Rhinelander e332bbe3f3
Switch stl mt19937_64 to CSRNG 3 years ago
Jeff Becker e8af36ee91
there were some unhandled edge cases in outbound_session_maker, specifically when we are not permitted to connect to a remoute but we got its rc we silently drop the error. 3 years ago
Jeff Becker 9ad90d029d
* use weak_ptr on core rpc 
* use reachability testing code lifted storage server's code
 3 years ago
Jeff Becker b830eeb535
initial lokinet router testing: 
* report via rpc to oxen core connection stats on success and failure
* connect to random service node by pubkey every 5 seconds for testing
 3 years ago
Jeff Becker f172db75c5
don't defer call to ready hook with timer call it right away because we are ready 3 years ago
Jeff Becker 432e7f2a5a
update introset if we get a discard message from a possibly expired intro 3 years ago
Jeff Becker 970ccfcd4e
send a keep alive to keep an idle session alive so it doesn't get removed 3 years ago
Jeff Becker 7c6bb9a24c
simplify loop and correct logic, we want to bail out of the loop on first match. 3 years ago
Jeff Becker ae97b87111
exits don't rewrite ip addresses, fix this and add note 3 years ago
Jeff Becker f1efcc29ea
mark inbound traffic as convotag active 3 years ago
Jeff bd9db35975
Merge pull request #1643 from majestrate/win32-rpc-fixups-2021-05-13 
win32 fixups
 3 years ago
Jeff Becker 499bb38e6f
fix route poking via rpc: 
* immediately poke routes when we are told to use an exit so that packets get pushed which makes an exit path happen
* fix up cmake oddity in nsis section
 3 years ago
Jeff Becker 209bcc39dd
make liblokinet target work on nsis cpack 3 years ago
Jeff Becker 8c0f448e12
add liblokinet option to nsis cpack installer 3 years ago
Jeff Becker 2458b5fd71
rpc server fixups for win32: 
* RoutePoker::Enable calls RoutePoker::Up so remove additional call to RoutePoker::Up
* allow specifying null exit via rpc
 3 years ago
Jeff Becker 3c2334112c
when we stop a path builder we want to expire all of their paths so they go away 3 years ago
Jeff Becker 51b7566a46
if we look deregistered we will now: 
* not gossip our rc
* not explore the network to prevent outbound session attempts
* not establish sessions to other service nodes
* close all open sessions we have to tell clients we don't want them
* catch exceptions flushing peerdb in disk thread
* don't connect out to non allowed routers
* simplify logic in RCLookupHandler::RemoteIsAllowed()
* add HaveReceivedWhitelist to I_RCLookupHandler base type
* add LooksDeregistered to Router type that tells us if we think we are deregistered
* don't allow building paths over us if we are deregistered
 3 years ago
Jeff Becker c5350ab2c4
DefaultPathAlignmentTimeout -> PathAlignmentTimeout 3 years ago
Jeff Becker c834414b47
when we have to reestablish an outbound session use a much much higher timeout for restablishment 
so it doesn't time out and get into a state that's totally screwed.

add virtual function service::Endpont::DefaultPathAlignmentTimeout() to get the timeout for path alignment
and use it for resetablishing outbound sessions
 3 years ago
Jeff Becker 38cc130dc3
shift off bad intros when we get a discard message, this happens if the 
other side's intro expires or the pivot restarts for whatever reason.
 3 years ago
Jeff Becker 3c22e01d7c
in the event that a session is removed and then gets more traffic we would re-add the session with everything blank if there was more traffic in the same tick. 
this remedies this behavior by only increment usage timestamps on sessions if they exist.
 3 years ago
Jeff Becker 6bb31468d7
don't send nx if we have an address already mapped 3 years ago
Jeff Becker d3d929efa7
fixups in service endpoint 
* increase publish introset timeout so that it does not time out on the network
* remove pedantic log warn
* make sure the path we are using for replying on inbound sessions is alive
* include convotag in log message so we know wtf is going on
* appease tom's autism, improve log message text
 3 years ago
Jeff d53945b011
Merge pull request #1621 from majestrate/path-ptr-leak-2021-05-02 
try fixing std::shared_ptr leak with paths
 3 years ago
Jeff 34eb254959
Merge pull request #1626 from majestrate/edge-limiter-2021-05-05 
limit path builds across all builders
 3 years ago
Jeff ea4529af92
Merge pull request #1628 from majestrate/unfug-network-path-builds-2021-05-05 
always do path tests
 3 years ago
Jeff 2bb5a7ccea
Merge pull request #1622 from majestrate/stricter-profiling-2021-05-03 
stricter profiling
 3 years ago
Jeff Becker b1afe0f596
always do path tests 
this reverts some stupid bullshit that broke 0.9.0
 3 years ago
Jeff Becker ec62228149
limit path builds across all builders 3 years ago
Jeff Becker 955071ba5c
make profiling far stricter for path builds 3 years ago
Jeff Becker e916c9610c
format 3 years ago
Jeff Becker 554a44c8bf
report block height reported by oxend in systemd status 3 years ago
Jeff Becker f955bec5da
re-add parans 3 years ago
Jeff Becker 0826a557d6
use correct intro 3 years ago
Jeff Becker f108af3d8b
only use alive paths for lookups 
only track usage from sessions and don't care about intro timeouts
 3 years ago
Jeff Becker 0005bee196
allow more than one outbound context per endpoint for fallback in case one outbound context takes a shit 3 years ago
Jeff Becker 83e70d95e0
dont invalidate cache on lns timeout, only on explicit negative 3 years ago
Jeff Becker d563e3b340
if a path's latency is zero dont use it because it's not actually a zero latency path it's probably about to be failed or timed out 
increase default path alignment timeout
 3 years ago
Jeff Becker 397d8b01fc
try fixing std::shared_ptr leak with paths 3 years ago
Jeff d514f30eaa
Merge pull request #1620 from majestrate/default-log-level-warn-2021-05-01 
make default log level warn
 3 years ago
Jeff Becker ed707eecf9
change granularity to seconds 3 years ago
Jeff Becker 2968caf7af
make default log level warn fixes #1593 3 years ago
Jeff Becker 54f9e1b44e
make path alignment timeout configuable 
adds [network] section parameter called path-alignment-timeout that allows configring the timeout
for optional name lookup + introset lookup + aligned path build, used by tun endpoint dns, provided
as milliseconds.
 3 years ago
Jeff Becker f9fe6f7e3b
consmetic fixes 
* print names in lookup jobs instead of yyyyyy
* update syntax in construction of objects
 3 years ago
Jeff Becker f2e8b5547d
compat for lokinet 0.8.x 
* don't send messages back that aren't expected
 3 years ago
Jeff Becker e0185bab09
don't rehash decaying hashsets that is no bueno and probably leaks like the pipes in tom's apartment 3 years ago
Jeff Becker c6320724d3
parameterize traffic alignement timeout in dns lookups 3 years ago
Jeff Becker f69ccb73a8
limit path reanimation 
* wait for a limited time for dead paths to reanimate and then remove them after that forever
 3 years ago
Jeff Becker b31a484bc9
fix up outbound session 
* prevent introset lookup spam
* change return values to void becuase bool doesn't mean fucking shit at all
 3 years ago