bugzilla-daemon at bugzilla.mindrot.org
2018-Jul-24 09:28 UTC
[Bug 2886] New: ssh-copy-id appears to hang indefinitely when ssh multiplexing is enabled, and it permits passwordless login
https://bugzilla.mindrot.org/show_bug.cgi?id=2886
Bug ID: 2886
Summary: ssh-copy-id appears to hang indefinitely when ssh
multiplexing is enabled, and it permits passwordless
login
Product: Portable OpenSSH
Version: 6.6p1
Hardware: amd64
OS: Linux
Status: NEW
Severity: normal
Priority: P5
Component: ssh-copy-id
Assignee: unassigned-bugs at mindrot.org
Reporter: ahmet.mercan at serbestinternet.com
After a recent successfull login to an openssh-server, if you use
ssh-copy-id command with multiplexing enabled ssh client, it hangs
indefinitely, and Ctrl-C can't terminate the command.
Ssh client's .ssh/config file is set as:
Host *
ControlMaster auto
ControlPath ~/.ssh/sockets/%r@%h-%p
ControlPersist 30
Furthermore, if you try to login same server within the above timeout
duration, you can successfully login without password. But weirdly, no
authorized_keys file is created on the remote server.
Our ssh client is openssh-clients-6.6.1p1-25.el7_2.x86_64 on Centos
7.2.
Ssh servers which we successfully login to without passwords are
openssh-server-7.4p1-11.el7.x86_64 (Centos 7.4),
openssh-server-7.4p1-16.el7.x86_64 (Centos 7.5),
openssh-server-5.3p1-123.el6_9.x86_64 (Centos 6.10). Ssh-servers are at
default settings set by distribution installers.
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bugzilla-daemon at bugzilla.mindrot.org
2018-Jul-24 10:28 UTC
[Bug 2886] ssh-copy-id appears to hang indefinitely when ssh multiplexing is enabled
https://bugzilla.mindrot.org/show_bug.cgi?id=2886
Ahmet Mercan <ahmet.mercan at serbestinternet.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|ssh-copy-id appears to hang |ssh-copy-id appears to hang
|indefinitely when ssh |indefinitely when ssh
|multiplexing is enabled, |multiplexing is enabled
|and it permits passwordless |
|login |
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bugzilla-daemon at mindrot.org
2020-Sep-16 20:41 UTC
[Bug 2886] ssh-copy-id appears to hang indefinitely when ssh multiplexing is enabled
https://bugzilla.mindrot.org/show_bug.cgi?id=2886
Philip Hands <phil at hands.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|NEW |RESOLVED
CC| |phil at hands.com
--- Comment #1 from Philip Hands <phil at hands.com> ---
Sorry about not replying to this earlier.
This seems to be a duplicate of bug #2488 (fixed)
Assuming that's the case, I'll close this bug now, but please feel free
to reopen it, or submit a new one if it turns out that it was not fixed
by that change.
Cheers, Phil.
*** This bug has been marked as a duplicate of bug 2488 ***
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bugzilla-daemon at mindrot.org
2021-Mar-03 22:52 UTC
[Bug 2886] ssh-copy-id appears to hang indefinitely when ssh multiplexing is enabled
https://bugzilla.mindrot.org/show_bug.cgi?id=2886
Damien Miller <djm at mindrot.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
--- Comment #2 from Damien Miller <djm at mindrot.org> ---
close bugs that were resolved in OpenSSH 8.5 release cycle
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