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17,038 Commits 4 Branches 227 Tags
a2c5edf6c84d7e756366905a810d1b2413ea25c8
Commit Graph

6193 Commits

Author SHA1 Message Date
zzz
f5ca15c28d SSU2: Retransmit session confirmed after receiving apparent retransmitted session created 
Retransmit handshake messages faster and expire faster (SSU 1/2)
log tweaks
 2022-07-19 11:17:54 -04:00
zzz
b7db6ae77c SSU2: Fix storage/checking of local firewalled IP address/port in token file 2022-07-19 11:15:24 -04:00
zzz
8aef6ce292 SSU2: MTU and other fixes 
Use minimum MTU for IPv6 session confirmed to avoid PMTU issues
Set default MTU for known IPv6 tunnel brokers
Check for s mismatch in session confirmed RI
Don't put DateTime block after Termination block
Fix first message failed check
Log sent data packet size
Log tweaks
 2022-07-17 11:28:00 -04:00
zzz
097fa34e91 SSU2: Send retry with termination block on clock skew 2022-07-15 15:03:22 -04:00
zzz
c2ffcb8512 SSU2: Don't rectify MTUs to mod 16 in SSU2 addresses 
Set max MTU for range48.org brokered addresses
Limit MTU for brokered addresses in UDPAddress also
 2022-07-15 08:51:43 -04:00
zzz
2432680ed3 SSU2: Fail session if first outbound message fails 
Reduce max consecutive message failures to fail session (SSU 1/2)
Set peer as unreachable for these failures
Reduce max consectutive session confirmed retransmissions
Fix session confirmed retransmission timing
Respond to relay tag request in data phase
Log tweaks
 2022-07-12 07:29:20 -04:00
zzz
8e985eb951 SSU2: Fix NACK handling when higher than previous highest acked 
was treating them as acks
 2022-07-10 13:01:56 -04:00
zzz
a18a5136b7 Console: Only display news if a new entry is found 
not simply when a new file is downloaded
 2022-07-09 09:41:13 -04:00
zzz
73c8ee826e SSU2: Support other reason codes in destroy message 2022-07-09 07:31:46 -04:00
zzz
2a4ab118de SSU2: Persist SSU2 tokens 
Move establisher and packet handler initialization
to after the address initialization
 2022-07-08 14:12:31 -04:00
zzz
70596d0548 SSU: Initialize MTUs 
SSU2: Don't log MTU warning at startup
Remove unused dropPeerCapacities()
 2022-07-08 11:13:58 -04:00
zzz
6ede06cfdf SSU2: Send termination before dropping session after failure to get Session Confirmed ack 2022-07-08 11:09:58 -04:00
zzz
8818c78cbd Transport: Don't lookup RI in wasUnreachable() 
to reduce netdb lookups
 2022-07-08 10:00:04 -04:00
zzz
9a9722dd3e SSU2: Fix peer test throttling 
Only throttle messages 1 and 2
Send limit response on throttle
Throttle IPv6 based on first 8 bytes only
 2022-07-05 07:37:51 -04:00
zzz
4e21fe74e5 NetDB: Lookup handling cleanups 
Allow lookups of our RI even when hidden
Consolidate routerHash() calls
Remove unused router.publishUnreachableRouters option, was default true
 2022-07-04 08:30:21 -04:00
zzz
740c7fad4d SSU: Remove copy of peers in idle timeout checker 
Just iterate through the main map.
Log tweaks
 2022-06-30 18:22:53 -04:00
zzz
c875f1d105 SSU2: Fix last check of local RI for relay 
Expire relay token quickly
Log tweaks
 2022-06-30 17:15:33 -04:00
zzz
3c7659277d SSU: MTU fixes for IPv6 and SSU2 
Fix setting local IPv6 MTU when firewalled
Fix publishing MTU when firewalled or hidden
Save local MTU when changing addresses, not when publishing
Add SSU2 MTU methods (no mod 16 required)
Allow MTU up to 1500 for SSU2 transport style
Disable SSU2 at startup if local MTU too low
 2022-06-25 13:14:59 -04:00
zzz
897338b790 SSU2: Add checks of peer test msg 1 IP/port 2022-06-24 16:56:47 -04:00
zzz
08e95655c1 SSU2: More MTU checks 
Add code for bob rejecting alice peer test address
Don't allow MTU to exceed his MTU
Don't use a token about to expire
Send token with termination message
Add internal type to termination message
log tweaks
 2022-06-22 11:00:56 -04:00
zzz
5d27ce3f8d SSU: Rewrite adjustMTU() 
to make it more responsive to conditions and a more effective PMTU algorithm.
Move MTU up and down in increments rather than simply shift between min and max
Increase or decrease based on success or failure of each message
Only increase if the successful message was almost as large as current MTU
Clear increase/decrease counters when changing MTU the other way
Don't wait for 10 packets to increase MTU
Reduce max retransmissions from 30% to 10%
 2022-06-22 08:07:13 -04:00
zzz
9aa9f7a714 SSU2: Fix swapped dest/src conn IDs for peer test 2022-06-20 15:19:09 -04:00
zzz
723257d6ef SSU2: First fragments can be 5 bytes larger than followon fragments 2022-06-20 12:05:45 -04:00
zzz
c5323a8d36 SSU2: Fix overhead calculation for followon fragments 
so as not to exceed MTU
 2022-06-20 07:37:05 -04:00
zzz
b3072d9ef3 SSU: PeerState _remotePeer cannot be null 2022-06-19 12:05:39 -04:00
zzz
3c4956f0c3 SSU2: Add delayed lookup of RI for relay and peer test 
Prefer SSU2 introducers for slots 1 and 2
log tweaks
 2022-06-19 12:04:10 -04:00
zzz
d69a65605d SSU2: Don't delete empty ipv6 address at startup 
Needed for SSU2 handshakes
 2022-06-19 12:01:44 -04:00
zzz
c2edd7e926 SusiDNS: Fix classloading on Java 11+ 
Caused SusiDNS and addressbook to be in a different context
addressbook config would be stored in base dir
and subscriptions would not load because it couldn't find i2ptunnel
 2022-06-17 12:52:36 -04:00
zzz
fa145ff7c5 Util: ArraySet improvements 
Was never used; prep for actual usage
Move from router to core
Add Set constructors that are more efficient
Add addUnique() method
Allow size of set passed in constructors
Prepare for extension
javadocs
 2022-06-17 10:21:15 -04:00
zzz
7610b3842f SSU2: Hole punch processing 
Validate and process hole punch payload
Send session request immediately after receiving hole punch
Remove some unused code
Log tweaks
 2022-06-16 08:22:55 -04:00
zzz
d812f82e92 SSU2: Fixes 
Fix conn ids on hole punch
Fix min size on relay response
 2022-06-16 08:16:12 -04:00
zzz
0a87559ba2 SSU2: Add per-introducer relay state machine 
Enable relay
Set session created token to 0 as per spec
Log tweaks
 2022-06-14 12:48:00 -04:00
zzz
22efde37e3 SSU2: Relay WIP part 15 
Fix sending charlie's address in relay response
Fix sending session request after introduction
Send 0-length endpoint in relay response on failure
Log tweaks
 2022-06-12 16:08:23 -04:00
zzz
c976b86b6e SSU2: Fix peer test msg 1 signature 2022-06-12 13:20:37 -04:00
zzz
3ef06f88c9 SSU2: Relay WIP part 14 
Fixes after testnet testing:
Fix NPE in OES2 constructor
Fix relay request signature
Fix relay response signature verification bugs
Fix unhandled state OB_STATE_INTRODUCED
Refactor state handling to switch
Remove dup copy in SSU2Util.sign()
Log tweaks
 2022-06-12 12:54:52 -04:00
zzz
2ec0894c35 SSU2: Relay WIP part 13 
Reject SSU1/SSU2 relay request mismatch as Bob
 2022-06-11 13:06:29 -04:00
zzz
d85d501291 SSU2: Relay WIP part 12 
Don't send SSU1 relay request to SSU2-connected introducers
and vice versa
Log tweaks
 2022-06-11 09:13:36 -04:00
zzz
e4996a2db6 SSU: No need to validate Bob IP/port on relay intro as Charlie 
as it is received in-session only
Log tweaks all over
 2022-06-10 16:50:46 -04:00
zzz
ffc4520382 Transport: Remove mtn port from invalid list 2022-06-10 16:03:48 -04:00
zzz
386b259666 SSU: Reduce level of SSU 1 relay logging 
to make it easier to debug SSU2 relay
 2022-06-10 15:09:23 -04:00
zzz
788babeaa0 SSU2: Relay WIP part 11 
prevent dup SSU2 introducers take 2
 2022-06-10 13:29:42 -04:00
zzz
bfdf75f45b SSU2: Fix test/relay response code for banned IP 2022-06-10 09:08:08 -04:00
zzz
9de618d644 SSU2: Catch errors on bad ack blocks 
so rest of payload can be processed
Improve debug output on errors
 2022-06-10 07:50:43 -04:00
zzz
cdf778514c SSU2: Don't attempt SSU1 fallback validation on a SSU2 peer 
This should actually fix the HMAC NPE
 2022-06-10 07:35:53 -04:00
zzz
03f315fc1c SSU2: Relay WIP part 10 
Fix OES2 initial state when pending intro
Handle relay response as Alice
Check relay request and relay response sigs as Bob
Remove unused method OES2.reset()
Fix javadoc for one OES state
 2022-06-10 07:32:54 -04:00
zzz
3d9ded4ab1 SSU2: Relay WIP part 9 
Alice side:
check for valid v2 introducers,
fetch Bob RIs if not found,
connect if not connected,
then send relay request
 2022-06-09 12:24:29 -04:00
zzz
29c827c076 SSU2: Ignore dup session confirmed 2022-06-09 11:54:52 -04:00
zzz
5582814d7c Noise: Add state info to debug output 2022-06-09 09:49:06 -04:00
zzz
43a5998cfd SSU2: Set timer to remove peer test state 
Reduce SSU 1/2 max test time as Bob
 2022-06-08 11:31:42 -04:00
zzz
d1633938db NetDb: Bypass checks on lookups of our router hash 2022-06-08 11:04:33 -04:00