Shelikhoo
1ba58c864d
refactor message boundary constrains
2025-01-30 13:35:36 +00:00
Shelikhoo
0aa1470e01
add connection padding on server side
2025-01-29 11:46:33 +00:00
David Fifield
c1ac2aa577
Update comment not to refer to a Stream transport.
...
Stream is not part of this branch.
2025-01-21 20:55:26 +04:00
Shelikhoo
de9fede4ac
update comment for newSession in client
2025-01-21 20:55:26 +04:00
Shelikhoo
00da3c95ed
use protocol field encoder
2025-01-21 20:55:26 +04:00
Shelikhoo
11442c8857
Remove WebRTCPeer constructor without client ID
2025-01-21 20:55:26 +04:00
Shelikhoo
c322e8b7f5
always let WebRTCDialer constructor decide the clientID
2025-01-21 20:55:26 +04:00
Shelikhoo
c7b163de57
Remove clientID from unused branch
2025-01-21 20:55:26 +04:00
Shelikhoo
1da7fecbed
fix rwcrb close
2025-01-21 20:55:26 +04:00
Shelikhoo
37f2f42ea0
revert change on SetStreamMode
2025-01-21 20:55:26 +04:00
Shelikhoo
69045b5fbb
update comment on conn.SetStreamMode
2025-01-21 20:55:26 +04:00
Shelikhoo
3a2b2fc969
add confirmation to ReadWriteCloser should preserve message boundary
2025-01-21 20:55:26 +04:00
Shelikhoo
0d9bef7794
use a propagate close for PacketConnWrapper
2025-01-21 20:55:26 +04:00
Shelikhoo
f10dc3d619
use a constructor for PacketConnWrapper
2025-01-21 20:55:26 +04:00
Shelikhoo
85b716bb40
return an error for unimplemented packetConnWrapper feature
2025-01-21 20:55:26 +04:00
David Fifield
490502691d
Remove WebRTCPeer.activeTransportMode.
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Make "u" mode the assumed default. The WebRTC data channel protocol
contains just the hex clientID.
2025-01-21 20:55:25 +04:00
David Fifield
568a0999d2
connectionID → clientID.
2025-01-21 20:55:25 +04:00
Shelikhoo
a601c2b1fa
fix coding style issue
2025-01-21 20:55:25 +04:00
Shelikhoo
f521b180f5
add connwrapper
2025-01-21 20:55:25 +04:00
Shelikhoo
ecfd0f3f76
delete expired connection wrapper
2025-01-21 20:55:25 +04:00
Shelikhoo
c0acdd7d2a
fix pass client id to webrtc dialer
2025-01-21 20:55:25 +04:00
Shelikhoo
bf165264b1
add client side support for extra data based client id
2025-01-21 20:55:25 +04:00
Shelikhoo
ad5edd3f01
add kcp setting adjustment SNOWFLAKE_TEST_KCP_FAST3MODE
2025-01-21 20:55:25 +04:00
Shelikhoo
457c4fbf15
Add UDP Like transport mode to snowflake
2025-01-21 20:55:25 +04:00
David Fifield
1895bb9d2c
Comment typo.
2025-01-13 08:49:15 +00:00
David Fifield
dbad475254
Finish incomplete comment for newEncapsulationPacketConn.
2024-12-12 06:40:57 +00:00
WofWca
94b6647d33
feat(client): try restricted proxy if NAT unknown
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Just once, to offload unrestricted proxies.
This is useful when our STUN servers are blocked or don't support
the NAT discovery feature, or if they're just slow.
Closes https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/issues/40178 .
Partially addresses https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/issues/40376
Signed-off-by: Cecylia Bocovich <cohosh@torproject.org>
2024-12-05 10:34:08 -05:00
WofWca
f6767061e4
refactor: separate some Negotiate logic
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As per https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/merge_requests/392#note_3096760
in preparation for further changes to `Negotiate`.
2024-12-05 10:27:36 -05:00
WofWca
ae5bd52821
improvement: use SetIPFilter for local addrs
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Closes https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/issues/40271 .
Supersedes https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/merge_requests/417 .
This simplifies the code and (probably) removes the need for
`StripLocalAddresses`, although makes us more dependent on Pion.
Signed-off-by: Cecylia Bocovich <cohosh@torproject.org>
2024-11-28 10:56:40 -05:00
Shelikhoo
239357509f
update snowflake to use pion webrtc v4
2024-11-13 14:58:53 +00:00
Renovate Bot
290be512e3
chore(deps): update module github.com/pion/webrtc/v3 to v4
2024-11-11 18:45:36 +00:00
Cecylia Bocovich
0d8bd159ec
Have SnowflakeConn.Close() return errors
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Return an error if the connection was already closed. On the first
close, return an error if any of the calls inside Close() returned an
error in this order:
- smux.Stream.Close()
- pconn.Close()
- smux.Session.Close()
2024-10-29 14:58:01 -04:00
Cecylia Bocovich
a019fdaec9
Perform SnowflakeConn.Close() logic only once
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Use synchronization to avoid a panic if SnowflakeConn.Close is called
more than once.
2024-10-29 14:58:01 -04:00
Neel Chauhan
8792771cdc
broker and proxy must not reject client offers with no ICE candidates
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Fixes #40371 . Partially reverts !141 .
2024-10-17 15:46:02 -04:00
WofWca
78f4b9dbc5
test(client): add test for BrokerChannel
2024-09-08 14:50:08 +04:00
David Fifield
bb2126b7c6
Use %w, not %v, in fmt.Errorf, so errors can be unwrapped.
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https://go.dev/blog/go1.13-errors#wrapping-errors-with-w
2024-08-21 17:00:18 -04:00
David Fifield
ee5f815f60
Cosmetic changes from dev-snowflake-udp-rebase-extradata.
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https://gitlab.torproject.org/shelikhoo/snowflake/-/tree/dev-snowflake-udp-rebase-extradata
commit 59b76dc68d2ee0383c2acd91cb0f44edc46af939
2024-08-01 22:12:56 +00:00
Michael Pu
9fe2ca58a0
Switch to sqscreds param for passing in SQS credentials
2024-03-09 13:35:16 -05:00
Michael Pu
1e1f827248
Update tests
2024-03-05 12:38:33 -05:00
Michael Pu
9cd362f42d
Move SQS client ID generation to Exchange
2024-03-05 12:38:33 -05:00
am3o
acce1f1fd9
refactor: change deprecated "io/ioutil" package to recommended "io" package
2024-02-17 12:47:22 +01:00
Anthony Chang
32e864b71d
Add unit tests for SQS rendezvous in client
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Co-authored-by: Michael Pu <michael.pu@uwaterloo.ca>
2024-01-22 13:11:03 -05:00
Anthony Chang
f3b062ddb2
Add mocks and interfaces for testing SQS rendezvous
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Co-authored-by: Michael Pu <michael.pu@uwaterloo.ca>
2024-01-22 13:10:56 -05:00
Michael Pu
8fb17de152
Implement SQS rendezvous in client and broker
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This features adds an additional rendezvous method to send client offers
and receive proxy answers through the use of Amazon SQS queues.
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/issues/26151
2024-01-22 13:06:42 -05:00
David Fifield
d0529141ac
Cosmetic fixes taken from !219 .
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shelikhoo/dev-udp-performance-rebased branch
https://gitlab.torproject.org/shelikhoo/snowflake/-/commits/9dce28cfc2093490473432ffecd9abaab7ebdbdb
2024-01-16 18:43:58 +00:00
David Fifield
aa06e7bef3
Merge branch 'encapsulation-readdata-buffer'
2023-11-21 03:46:46 +00:00
David Fifield
234d9cb11c
Link a section in the pion/webrtc@3.0.0 release notes.
2023-11-21 01:27:09 +00:00
David Fifield
d99f31d881
Have encapsulation.ReadData return an error when the buffer is short.
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https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/merge_requests/154#note_2919109
Still ignoring the io.ErrShortBuffer at the callers, which retains
current behavior.
2023-11-07 05:51:35 +00:00
David Fifield
001f691b47
Have encapsulation.ReadData read into a provided buffer.
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Instead of unconditionally allocating its own.
2023-11-07 05:51:35 +00:00
Shelikhoo
5df7a06eee
Add outbound proxy configuration propagation
2023-10-24 17:47:25 +01:00
