> > -----Original Message----- > > From: Cygwin <cygwin-bounces+dale.lobb=bryanhealth....@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:matth...@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 -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
