From: "Matthias@gmx.li" <matthias.meyer@gmx.li>
To: "Dale Lobb (Sys Admin)" <Dale.Lobb@bryanhealth.org>,
"cygwin@cygwin.com" <cygwin@cygwin.com>
Subject: Re: Cygwin 3.4.9 - how to install ssh-keygen
Date: Sat, 25 Nov 2023 17:12:33 +0100 [thread overview]
Message-ID: <c1b9a9ba0d3c386dd2350e20a4b0013b7e5697de.camel@gmx.li> (raw)
In-Reply-To: <PH0PR16MB47825F25F55C915BD9505A75F5B8A@PH0PR16MB4782.namprd16.prod.outlook.com>
> > -----Original Message-----
> > From: Cygwin <cygwin-bounces+dale.lobb=bryanhealth.org@cygwin.com>
> > On Behalf Of Matthias--- via Cygwin
> > Sent: Friday, November 24, 2023 5:32 AM
> > To: cygwin@cygwin.com
> > Subject: EXTERNAL SENDER: Re: Cygwin 3.4.9 - how to install ssh-keygen
> >
> > Am Montag, dem 20.11.2023 um 17:54 +0100 schrieb mailto:Matthias@gmx.li:
> > > Dear all,
> > >
> > > I've installed cygwin 3.4.9-1 in my virtualbox running on Windows 10.
> > > After installing defaults plus openssh 9.5p 1-1, I open the Cygwin64-
> > Terminal as Administrator and
> > > run ssh-host-config.
> > > * Answered "yes" to create the /etc/ssh_config and /etc/sshd_config
> > > * Answered "no" to use StrictMode
> > > * and "yes" to install sshd as a service
> > > * I just press <enter> for the question for "Value of CYGWIN for the daemon".
> > > cygrunsrv -S cygsshd will not start the sshd. The logfile say "no hostkeys available".
> > >
> > > Unfortunately I can't find ssh-keygen in the installable packages.
> > > Howto install ssh-keygen or how to create hostkeys?
> > >
> > > Thanks in advance
> > > Matthias
> > >
> > Hello,
> >
> > I installed cygwin 3.4.9-1 with all defaults plus openssh 9.5p 1-1 plus rsync
> > 3.2.7-1 in my virtualbox running on Windows 10 again.
> >
> > In /var/log/setup.log I found "can't run /etc/postinstall/openssl.sh: No such file"
> > Anyhow, I opened the Cygwin64-Terminal as Administrator and run ssh-host-config
> > but no host-keys has been created:
> > $ ssh-host-config
> >
> > *** Info: Generating missing SSH host keys
> > *** Info: Creating default /etc/ssh_config file
> > *** Info: Creating default /etc/sshd_config file
> >
> > *** Info: StrictModes is set to 'yes' by default.
> > *** Info: This is the recommended setting, but it requires that the POSIX
> > *** Info: permissions of the user's home directory, the user's .ssh
> > *** Info: directory, and the user's ssh key files are tight so that
> > *** Info: only the user has write permissions.
> > *** Info: On the other hand, StrictModes don't work well with default
> > *** Info: Windows permissions of a home directory mounted with the
> > *** Info: 'noacl' option, and they don't work at all if the home
> > *** Info: directory is on a FAT or FAT32 partition.
> > *** Query: Should StrictModes be used? (yes/no) no
> > *** Info: Updating /etc/sshd_config file
> >
> > *** Query: Do you want to install sshd as a service?
> > *** Query: (Say "no" if it is already installed as a service) (yes/no) yes
> > *** Query: Enter the value of CYGWIN for the daemon: []
> >
> > *** Info: The sshd service has been installed under the LocalSystem
> > *** Info: account (also known as SYSTEM). To start the service now, call
> > *** Info: `net start cygsshd' or `cygrunsrv -S cygsshd'. Otherwise, it
> > *** Info: will start automatically after the next reboot.
> >
> > *** Info: Host configuration finished. Have fun!
> >
> > $ ls -alh /etc/ssh*
> > -rw-r--r-- 1 SYSTEM Administratoren 1.5K Nov 24 12:02 /etc/ssh_config
> > -rw-r--r-- 1 SYSTEM Administratoren 3.1K Nov 24 12:02 /etc/sshd_config
> >
> > Also running ssh-user-config don't create any keys:
> > $ ssh-user-config
> > *** Query: Shall I create a SSH2 RSA identity file for you? (yes/no) yes
> > *** Info: Generating /home/meyer/.ssh/id_rsa
> > *** Query: Do you want to use this identity to login to this machine?
> > (yes/no) yes
> > *** Info: Adding to /home/meyer/.ssh/authorized_keys
> > cat: /home/meyer/.ssh/id_rsa.pub: No such file or directory
> > *** Query: Shall I create a SSH2 DSA identity file for you? (yes/no) no
> > *** Query: Shall I create a SSH2 ECDSA identity file for you? (yes/no) no
> > *** Query: Shall I create a (deprecated) SSH1 RSA identity file for you?
> > (yes/no) no
> >
> > *** Info: Configuration finished. Have fun!
> >
> > $ ls -alh $HOME/.ssh
> > total 4.0K
> > drwxr-xr-x 1 meyer Kein 0 Nov 24 12:11 .
> > drwxr-xr-x 1 meyer Kein 0 Nov 24 12:11 ..
> > -rw-r--r-- 1 meyer Kein 0 Nov 24 12:11 authorized_keys
> >
> > An indication of an installation/configuration error of ssh-keygen is that also
> > /usr/bin/ssh-keygen -vvf /etc/ssh_host_rsa_key -N '' -t rsa
> > don't produce any output. Also if it has return value 0. BTW: Windows
> > OpenSSH isn't installed on my
> > machine.
> >
> > René Berber wrote that my files have the wrong permissions. But for shure,
> > /home and /home/meyer has
> > been created during cygwin installation and /home/meyer/.ssh by ssh-user-
> > config.
> >
> > Which permissions the directories and files should have?
> > What could the reason be that ssh-keygen don't create any key? Looks like it
> > wouldn't try it?
> >
> > Thanks in advance
> > Matthias
> >
> >
>
> Try this and look to the end. Is there perhaps a segmentation fault error?
>
> $ strace ssh-keygen
>
> I have a VM with Cygwin installed in it, which used to work for all the installed
> packages. However, after a recent update, all binaries linked to openssl now
> produce silent segmentation faults. Could be happening to you too.
>
> Best Regards,
>
> Dale
>
Yes - That's the reason in my VM too:
strace ssh-keygen -A
:
--- Process 8280 loaded C:\Windows\System32\ntmarta.dll at 00007ffcbc790000
--- Process 8280 thread 12528 created
--- Process 8280 thread 15124 created
--- Process 8280 thread 3324 created
--- Process 8280, exception c0000005 at 0000000000000000
--- Process 8280 thread 12528 exited with status 0x0
--- Process 8280 loaded C:\Windows\System32\kernel.appcore.dll at 00007ffcbb550000
--- Process 8280 thread 13908 exited with status 0xc0000005
--- Process 8280 thread 3324 exited with status 0xc0000005
--- Process 8280 exited with status 0xc0000005
Segmentation fault
I've tried to install openssl 1.1.1w-1 instead openssl 3.0.11-1. but it have Segmentation fault too
Is there a way to solve it?
Br
Matthias
next prev parent reply other threads:[~2023-11-25 16:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-20 16:54 Matthias@gmx.li
2023-11-20 17:16 ` Hans-Bernhard Bröker
2023-11-20 22:41 ` Lee
2023-11-21 8:19 ` Matthias@gmx.li
[not found] ` <CAObURJv33N9LRgB-47V2pPguGk0eKw+om29Ft80dNurVWPZPDw@mail.gmail.com>
2023-11-21 19:07 ` Fwd: " Hans-Bernhard Bröker
2023-11-21 19:35 ` Lee
2023-11-27 6:22 ` Marco Atzeri
2023-11-22 2:23 ` Brian Inglis
2023-11-22 7:40 ` Matthias@gmx.li
2023-11-22 15:23 ` Brian Inglis
2023-11-23 8:15 ` Matthias@gmx.li
2023-11-23 16:50 ` René Berber
2023-11-24 11:31 ` Matthias@gmx.li
2023-11-24 16:57 ` EXTERNAL SENDER: " Dale Lobb (Sys Admin)
2023-11-25 16:12 ` Matthias@gmx.li [this message]
2023-11-25 18:45 ` ASSI
2023-11-26 17:12 ` Matthias@gmx.at
2023-11-26 19:21 ` Brian Inglis
2023-11-27 7:46 ` Matthias@gmx.at
2023-11-28 23:37 ` Brian Inglis
2023-11-30 13:16 ` Cygwin 3.4.9 - how to install ssh-keygen - solved Matthias@gmx.at
2023-11-30 19:18 ` Jose Isaias Cabrera
2023-11-29 21:13 ` Cygwin 3.4.9 - how to install ssh-keygen Jose Isaias Cabrera
2023-11-29 21:38 ` Brian Inglis
2023-11-29 21:58 ` Jose Isaias Cabrera
2023-11-29 22:40 ` Brian Inglis
2023-11-29 21:56 ` Eliot Moss
2023-11-29 22:30 ` René Berber
2023-11-29 22:46 ` Brian Inglis
2023-11-30 1:03 ` Jose Isaias Cabrera
2023-11-30 1:33 ` Ken Brown
2023-11-30 8:00 ` Eirik Nordbrøden
2023-11-30 19:20 ` Jose Isaias Cabrera
2023-11-30 19:53 ` Jose Isaias Cabrera
2023-11-24 18:13 ` René Berber
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=c1b9a9ba0d3c386dd2350e20a4b0013b7e5697de.camel@gmx.li \
--to=matthias.meyer@gmx.li \
--cc=Dale.Lobb@bryanhealth.org \
--cc=cygwin@cygwin.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).