[jira] [Commented] (GUACAMOLE-141) Complete support for keyboard interactive authentication

["Cryptage (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GUACAMOLE-141?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17627396#comment-17627396 ] 

Cryptage commented on GUACAMOLE-141:
------------------------------------

Does someone still has the provided patch in GUAC-836 (not available on archive.org) ?

[https://glyptodon.org/jira/browse/GUAC-836]

Not sure I can help but I could have a look.

> Complete support for keyboard interactive authentication
> --------------------------------------------------------
>
>                 Key: GUACAMOLE-141
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-141
>             Project: Guacamole
>          Issue Type: Improvement
>          Components: SSH
>         Environment: guacamole: all
> SSH server: google-authenticator-libpam 1.03
>            Reporter: Roleo Hibachi
>            Priority: Minor
>              Labels: features, security
>
> SSH servers using two-factor or two-step authentication generally require multiple keyboard-interactive prompts. An example is the google-authenticator-libpam PAM module; others exist as well. Although Guacamole supports keyboard-interactive password authentication for SSH, only the first prompt is handled (which is assumed to be the prompt for a password).
> Full support for keyboard interactive must be added for two factor SSH authentication to work.
> This had been successfully patched previously (GUAC-836 in the old JIRA, circa version 0.9.2), but the patch was not implemented in the master branch, and so was not maintained. Using the patch on 0.9.10-incubating or 0.9.9 results in no change in functionality. 



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