Commit graph

307 commits

Author SHA1 Message Date
David Fifield
b443e99417 Bring client torrc up to date with Tor Browser fc89e8b1.
https://gitlab.torproject.org/tpo/applications/tor-browser-build/-/commits/fc89e8b10c3ff30db2079b2fb327d05b2b5f3c80/projects/common/bridges_list.snowflake.txt

* Use port 80 in placeholder IP addresses
  tpo/applications/tor-browser-build!516
* Enable uTLS
  tpo/applications/tor-browser-build!540
* Shorten bridge line (remove stun.voip.blackberry.com)
  tpo/applications/tor-browser-build!558
* Add snowflake-02 bridge
  tpo/applications/tor-browser-build!571
2023-01-19 11:37:23 -07:00
Cecylia Bocovich
7db2568448
Remove duplicate stun.sonetel.net entry 2023-01-03 10:32:03 -05:00
Cecylia Bocovich
8c775562c1
Remove two suggested STUN servers from client docs
Removed stun.stunprotocol.org after a discussion with the operator, and
stun.altar.com.pl after noticing it has gone offline.

https://lists.torproject.org/pipermail/anti-censorship-team/2022-December/000272.html
https://lists.torproject.org/pipermail/anti-censorship-team/2022-December/000276.html
2022-12-31 12:23:29 -05:00
Shelikhoo
4ebd85e5d1
add version output to log 2022-11-23 12:29:55 +00:00
Shelikhoo
33248f3dec
Add Version Output Support to Snowflake
From now on, there will be a file at common/version/version.go that includes current version number.
2022-11-23 12:29:51 +00:00
luciole
2c599f8827
change bandwidth type from int to int64 to prevent overflow 2022-11-21 10:33:21 -05:00
Cecylia Bocovich
31b958302e Bump minimum go version to 1.15 2022-10-12 11:03:06 -04:00
trinity-1686a
5ef5142bb0 format using go-1.19 2022-10-09 21:15:50 +02:00
Tommaso Gragnato
9ce1de4eee Use Pion's Setting Engine to reduce Multicast DNS noise
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/issues/40123

The purpose of the patch is to prevent Pion from opening the mDNS port,
thus preventing snowflake from directly leaking .local candidates.

What this doesn't prevent is the resolution of .local candidates
once they are passed on to the system DNS.
2022-09-26 08:52:23 -07:00
itchyonion
e4c01f0595 Wrap client NAT log 2022-05-31 08:52:23 -07:00
meskio
3473b438e5
Move ptEventLogger into the client/snowflake.go
Remove client/pt_event_logger.go file as is very minimal.
2022-05-25 18:09:09 +02:00
meskio
1d592b06e5
Implement String() method on events
To make it safe for logging safelog.Scrub function is now public.

Closes: #40141
2022-05-25 18:09:06 +02:00
itchyonion
e2838201ad
Scrub ptEvent logs 2022-04-12 11:52:21 -04:00
Cecylia Bocovich
d807e9d370
Move tor-specific code outside of client library 2022-04-11 11:38:52 -04:00
Arlo Breault
b563141c6a Forward bridge fingerprint
gitlab 28651
2022-03-21 15:06:05 -04:00
Arlo Breault
281d917beb Stop storing version in ClientPollRequest
This continues to asserts the known version while decoding.  The client
will only ever generate the latest version while encoding and if the
response needs to change, the impetus will be a new feature, set in the
deserialized request, which can be used as a distinguisher.
2022-03-21 15:06:05 -04:00
Arlo Breault
bd636a1374 Introduce an unexported newBrokerChannelFromConfig
A follow-up wants to pass in a new property from the ClientConfig but it
would be an API breaking change to NewBrokerChannel.

However, it's unclear why NewBrokerChannel is exported at all.  No other
package in the repo depends on it and the known users of the library
probably wouldn't be construct them.

While this patch was being reviewed, a new constructor was added,
NewBrokerChannelWithUTLSSettings, with effectively the same issue.
Both of those exported ones are deleted here.
2022-03-16 16:33:24 -04:00
Arlo Breault
829cacac5f Parse ClientPollRequest version in DecodeClientPollRequest
Instead of IPC.ClientOffers.  This makes things consistent with
EncodeClientPollRequest which adds the version while serializing.
2022-03-16 15:43:10 -04:00
Arlo Breault
6fd0f1ae5d Rename *PollRequest methods to distinguish client/proxy 2022-03-16 15:43:10 -04:00
Shelikhoo
ab9604476e
Move uTLS configuration to socks5 arg 2022-03-16 09:13:30 +00:00
Shelikhoo
8d5998b744
Harmonize identifiers to uTLS 2022-03-16 09:13:29 +00:00
Shelikhoo
e3aeb5fe5b
Add line wrap to NewBrokerChannelWithUTlsSettings 2022-03-16 09:13:29 +00:00
Shelikhoo
1573502e93
Use uTLS aware broker channel constructor 2022-03-16 09:13:29 +00:00
Shelikhoo
ccfdcab8fe
Add uTLS remove SNI to snowflake client 2022-03-16 09:13:29 +00:00
Shelikhoo
9af0ad119b
Add utls imitate setting to snowflake client 2022-03-16 09:13:29 +00:00
Cecylia Bocovich
01ae5b56e8
Fix client library test
Initialize eventsLogger for WebRTCPeer in client library test.
2022-02-14 15:11:41 -05:00
Cecylia Bocovich
3547b284a9
Make all snowflake events LogSeverityNotice
Let's reserve Tor error logs for more severe events that indicate
a client-side bug or absolute failure. By default, tor logs at severity
level notice (and above).
2022-02-14 14:09:16 -05:00
Cecylia Bocovich
2c008d6589
Add connection failure events for proxy timeouts
This change adds two new connection failure events for snowflake
proxies. One fires when the datachannel times out and another fires when
the connection to the proxy goes stale.
2022-02-14 14:00:01 -05:00
Shelikhoo
6cb82618a0
Refactor WebRTC Peer,Dialer's name to be readable
See also:
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/merge_requests/67#note_2771666
2022-01-25 12:49:59 +00:00
Shelikhoo
657aaa6ba8
Refactor event logger setting into function call
See also:
https://gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/snowflake/-/merge_requests/67#note_2770482
2022-01-25 12:49:59 +00:00
Shelikhoo
55bf117d1a
Reduce PT Event Logger Verbosity 2022-01-25 12:49:59 +00:00
Shelikhoo
7536dd6fb7
Add Propagate EventLogger Setting 2022-01-25 12:49:59 +00:00
Shelikhoo
8d2f662c8c
Emit non-pointer type event 2022-01-25 12:49:58 +00:00
Shelikhoo
128936c825
Enable PT Event Logger 2022-01-25 12:49:58 +00:00
Shelikhoo
ac64d17705
Add PT Event Logger 2022-01-25 12:49:58 +00:00
Shelikhoo
36ca610d6b
Add NewWebRTCPeer3E Initializer
This name includes [E]vent to reduce merge conflict with forward proxy change set.
2022-01-25 12:49:58 +00:00
Shelikhoo
9a7fcdec03
Add Snowflake Event Reporter for Peer Communication 2022-01-25 12:49:57 +00:00
Shelikhoo
c3f09994da
Add Snowflake Event Reporter for Broker Communication 2022-01-25 12:49:57 +00:00
Shelikhoo
cd6d837d85
Add snowflake event handler to client config 2022-01-25 12:49:57 +00:00
Cecylia Bocovich
ead5a960d7
Bump snowflake library imports and go.mod to v2 2021-11-11 10:14:49 -05:00
Cecylia Bocovich
5927c2bdf9 Default to a maximum value of 1 Snowflake peer 2021-10-04 10:17:37 -04:00
Cecylia Bocovich
6c6a2e44ab Change package name and add a package comment 2021-10-04 10:17:37 -04:00
Cecylia Bocovich
638ec6c222 Update Snowflake client library documentation
Follow best practices for documenting the exported pieces of the
Snowflake client library.
2021-10-04 10:17:37 -04:00
Cecylia Bocovich
99887cd05d Add package functions to define and set the rendezvous method
Add exported functions to the snowflake client library to allow calling
programs to define and set their own custom broker rendezvous methods.
2021-10-04 10:17:37 -04:00
Cecylia Bocovich
624750d5a8 Stop exporting code that should be internal 2021-10-04 10:17:37 -04:00
Cecylia Bocovich
8c6f0dbae7 Check error for calls to preparePeerConnection 2021-09-30 11:46:39 -04:00
Cecylia Bocovich
ace8df37ed Fix compile bug in client, caught by CI 2021-08-24 10:27:24 -04:00
Cecylia Bocovich
a39d6693e1 Call conn.Reject() if SOCKS arguments are invalid 2021-08-19 21:31:51 -04:00
Cecylia Bocovich
97175a91a5 Modify torrc example to pass client args in bridge line 2021-08-19 21:20:34 -04:00
Cecylia Bocovich
e762f58a31 Parse SOCKS arguments and prefer over command line options
Parsing the Snowflake client options from SOCKS allow us to specify
snowflake client settings in the bridge lines.
2021-08-19 21:20:34 -04:00