Opened 6 months ago

Last modified 6 months ago

#12422 new Bug report

Instructions not displayed on keyboard-interactive w. no questions

Reported by: Janos Pasztor Owned by:
Priority: normal Component: FileZilla Client
Keywords: Cc:
Component version: 3.53.1 Operating system type: Windows
Operating system version: Windows 10 build 19041

Description (last modified by Janos Pasztor)

When a server sends a keyboard-interactive authentication info request (SSH_MSG_USERAUTH_INFO_REQUEST) with zero prompts, the user is not presented with the instructions field.

We are attempting to use the instructions field to convey the OAuth2 Device Flow instructions field in ContainerSSH:

Please click the following link:

Enter the following code: CODE HERE

The server waits with sending the SSH_MSG_USERAUTH_SUCCESS until the user has completed the OAuth2 device flow.

Thank you for your help.

Change History (3)

comment:1 by Janos Pasztor, 6 months ago

Description: modified (diff)

comment:2 by Janos Pasztor, 6 months ago

Description: modified (diff)

comment:3 by Janos Pasztor, 6 months ago

As a fix I would recommend displaying the keyboard-interactive window, but hiding the text field if this case happens. If the user clicks the "OK" button, the empty response message can be sent to the server so it can start polling the OAuth2 endpoint to wait for the user to complete the authentication process.

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