[tor-bugs] #25429 [Obfuscation/Snowflake]: Need something better than client's `checkForStaleness`

Tor Bug Tracker & Wiki blackhole at torproject.org
Thu Mar 8 20:06:50 UTC 2018


#25429: Need something better than client's `checkForStaleness`
-----------------------------------+------------------------
 Reporter:  arlolra                |          Owner:  (none)
     Type:  defect                 |         Status:  new
 Priority:  Medium                 |      Milestone:
Component:  Obfuscation/Snowflake  |        Version:
 Severity:  Normal                 |     Resolution:
 Keywords:                         |  Actual Points:
Parent ID:                         |         Points:
 Reviewer:                         |        Sponsor:
-----------------------------------+------------------------

Comment (by arlolra):

 > I don't understand its purpose either

 It was added in, https://gitweb.torproject.org/pluggable-
 transports/snowflake.git/commit/?id=ac9d49b8727b953c12a76e3645fe71a9ec3aab75
 which doesn't provide much info.

 It might be related to, https://gitweb.torproject.org/pluggable-
 transports/snowflake.git/commit/?id=cf1b0a49f13f2550cad1b32ef4e4820b4c26bcf1
 where the client could be sitting around for several minutes waiting for
 the datachannel to close because the proxy disappeared.

 Or, a denial of service where the proxy keeps the connection open but just
 doesn't send any data down the channel.

--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/25429#comment:4>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online


More information about the tor-bugs mailing list