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Re: [tor-bugs] #16183 [Torsocks]: torsocks upgrade broke OpenSSH connection sharing
#16183: torsocks upgrade broke OpenSSH connection sharing
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Reporter: zeuner | Owner: dgoulet
Type: defect | Status: new
Priority: normal | Milestone:
Component: Torsocks | Version:
Resolution: | Keywords: ssh
Actual Points: | Parent ID:
Points: |
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Changes (by dgoulet):
* keywords: ssh recvmsg => ssh
Comment:
Interesting!
This is a very difficult one to fix, iirc the kernel will dup() the fd
passed on the socket only when the `recvmsg()` is called. So, even if we
track the `sendmsg()` in the master process, we can't correlate it with
the `recvmsg()` since the fd value will be different.
I'm unsure how to fix this, maybe there is a way to inject a cookie in the
ancillary data? Feedback welcome.
--
Ticket URL: <https://trac.torproject.org/projects/tor/ticket/16183#comment:1>
Tor Bug Tracker & Wiki <https://trac.torproject.org/>
The Tor Project: anonymity online
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