Re^5: Net::SSH2 not base64 encoded

If ->trace is not available, maybe ->debug helps?

From the output you show, I see the following:

Authenticating to f42240te:22 as 'newroot'
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Is this what your script gets in $ENV{USER}, and what you expect?

If you have one thing that works and another thing that fails, you will have to check all your assumptions and compare what you can see between the two sides.

If you only show one side, you have to do the investigation and comparison yourself.

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Re^6: Net::SSH2 not base64 encoded by averlon (Sexton) on Dec 12, 2024 at 15:11 UTC
I missed one output from the debug: `Net::SSH2::KnownHosts::DESTROY` This comes from: `$av_obj_SSH->check_hostkey('ask');` Question is why!? Regards Kallewirsch	[reply] [d/l] [select]
Re^7: Net::SSH2 not base64 encoded by Corion (Patriarch) on Dec 12, 2024 at 15:22 UTC
Looking through Net::SSH2 for `knownhost` points to `LIBSSH2_HOSTKEY_POLICY_STRICT` and `->check_hostkey`. That method is called when creating a connection. A next step could be to call `$av_obj_SSH->check_hostkey(...);` from your code and explicitly look at the return value. Maybe the object does not find the appropriate `known_hosts` file or something. Without seeing your code, the output, and the various hidden inputs it is quite hard to suggest anything other than looking at the differences between what SSH does and what your script/`libssh2` does and verifying at each step that they do the same until you find places where they differ.	[reply] [d/l] [select]
Re^8: Net::SSH2 not base64 encoded by averlon (Sexton) on Dec 13, 2024 at 07:09 UTC
your are naturally right. I should show the code: sub av_ssh { $av_obj_SSH->trace(-1); $av_obj_SSH->debug(1); $av_obj_SSH->connect($av_loc_ROUTER) or $av_obj_SSH->die_with_error; $av_tmp_STRING = $av_obj_SSH->check_hostkey('ask') or $av_obj_SSH->die_with_error; $av_obj_SSH->auth_publickey("newroot","$ENV{HOME}/.ssh/t_zertifikat_ +t_test_openssh.pub","$ENV{HOME}/.ssh/t_zertifikat_t_test_openssh.key" +) or $av_obj_SSH->die_with_error; $av_obj_SSH->disconnect(); } $av_obj_SSH = Net::SSH2->new() or die "SSH-Objekt konnte nicht erzeugt werden"; av_ssh(); exit (0); [download] The known_hosts file was originally filled with one entry by the ssh command! la .ssh/ insgesamt 72 drwxrwxr-x 2 fxuser2 fxuser2 4096 Dez 12 15:45 . drwxr-xr-x 14 fxuser2 fxuser2 4096 Dez 12 15:45 .. -rw------- 1 fxuser2 fxuser2 381 Aug 31 2021 authorized_keys -rw------- 1 fxuser2 fxuser2 3434 Aug 31 2021 id_rsa -rw-r--r-- 1 fxuser2 fxuser2 742 Aug 31 2021 id_rsa.pub -rw------- 1 fxuser2 fxuser2 182 Dez 12 15:46 known_hosts -rw------- 1 fxuser2 fxuser2 1834 Dez 12 12:59 t_zertifikat_t_test_op +enssh.key -rw------- 1 fxuser2 fxuser2 406 Dez 12 12:53 t_zertifikat_t_test_op +enssh.pub [download] Regards Kallewirsch	[reply] [d/l] [select]
Re^9: Net::SSH2 not base64 encoded by Corion (Patriarch) on Dec 13, 2024 at 08:06 UTC
Re^10: Net::SSH2 not base64 encoded by averlon (Sexton) on Dec 13, 2024 at 08:37 UTC
Some notes below your chosen depth have not been shown here
Re^6: Net::SSH2 not base64 encoded by averlon (Sexton) on Dec 12, 2024 at 14:02 UTC
Thanks for your advice "newroot" ist the user on the target system. It is not the user the script runs uns the client system. Ich changed this since I was sure $ENV{USER} was the wrong setting! I will see if debug will do the trick Regards Kallewirsch	[reply]