ssh: add openssh controlmaster socket support #205
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This PR (HEAD: a6941cd) has been imported to Gerrit for code review. Please visit https://go-review.googlesource.com/c/crypto/+/383374 to see it. Tip: You can toggle comments from me using the |
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Message from Han-Wen Nienhuys: Patch Set 1: (4 comments) Please don’t reply on this GitHub thread. Visit golang.org/cl/383374. |
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Message from Han-Wen Nienhuys: Patch Set 1: (1 comment) Please don’t reply on this GitHub thread. Visit golang.org/cl/383374. |
Using golang/crypto#205 rebased on top of x/crypto master, we can now connect using ControlMaster connections. Won't be merged until that PR is in, as I really don't want to use a forked x/crypto.
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Hi @y3llowcake! Thanks for this, I've been wanting to support ControlMaster sockets in my ssh client. I've tested this pr on top of x/crypto master and it seems to work just fine. What's needed to get this merged? |
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I am not super familiar with the people and process for this project. The reviewer that was assigned to the PR hasn't commented, and there hasn't been much instruction on the issue thread, so it's unclear to me what the next steps are. I'll ping the issue thread again today, I suspect that's the best place to follow along and discuss: golang/go#32958 |
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Message from Damien Neil: Patch Set 1: (11 comments) Please don’t reply on this GitHub thread. Visit golang.org/cl/383374. |
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Message from Damien Neil: Patch Set 1: (3 comments) Please don’t reply on this GitHub thread. Visit golang.org/cl/383374. |
ssh: add openssh controlmaster socket support
Adds support for establishing SSH sessions over an existing "ControlMaster" [unix domain] socket in proxy mode.
Details of the protocol can be found here: https://github.com/openssh/openssh-portable/blob/master/PROTOCOL.mux
More details about ControlMaster sockets can be found here: https://linux.die.net/man/5/ssh_config
Note that proxy mode is a relatively new feature of OpenSSH. If you are using an older version you will likely receive "unsupported request" during the handshake. I have successfully tested with
OpenSSH_7.4p1.golang/go#31874
golang/go#32958