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Posted to issues@guacamole.apache.org by "Mike Jumper (Jira)" <ji...@apache.org> on 2022/01/19 18:41:00 UTC
[jira] [Commented] (GUACAMOLE-1504) Commit GUACAMOLE-745 break ssh connexion with private cert
[ https://issues.apache.org/jira/browse/GUACAMOLE-1504?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17478885#comment-17478885 ]
Mike Jumper commented on GUACAMOLE-1504:
----------------------------------------
I am seeing this as well (RSA key):
{code:none}
...
guacd[1059157]: DEBUG: Attempting private key import (WITHOUT passphrase)
guacd[1059157]: INFO: Auth key successfully imported.
guacd[1059157]: DEBUG: Successfully connected to host 10.10.209.13, port 22
...
guacd[1059157]: ERROR: Public key authentication failed: Unable to extract public key from private key.
guacd[1059157]: INFO: User "@a7c509c1-d1d2-4fba-9341-b8a3378e93cc" disconnected (0 users remain)
...
{code}
The ultimate "Unable to extract ..." error is actually coming from libssh2, though it's unclear why libssh2 is failing to fully handle the key.
> Commit GUACAMOLE-745 break ssh connexion with private cert
> ----------------------------------------------------------
>
> Key: GUACAMOLE-1504
> URL: https://issues.apache.org/jira/browse/GUACAMOLE-1504
> Project: Guacamole
> Issue Type: Bug
> Components: guacamole-server
> Affects Versions: 1.5.0
> Environment: docker with last github version
> Reporter: PRAT
> Assignee: Mike Jumper
> Priority: Major
>
> Hi,
>
> I tried guacd with last commit at (GUACAMOLE-745) and my ssh connexions don't work anymore.
>
> I have error:
> -----
> guacd[5107]: INFO: Auth key successfully imported.
> guacd[5107]: ERROR: Public key authentication failed: Unable to extract public key from private key.
> -----
>
> I tried to convert ssh private key (RSA) to format OPENSSH ("BEGIN OPENSSH PRIVATE KEY"), but same result/error.
>
> Thanks for your help.
> Lionel
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