Re: [Proftpd-user] Authentication with mod_sftp via PAM + SSSD not work with error "(Login failed): No such user found" if -DTLS enable

Il giorno mar, 04/07/2023 alle 17.47 +0200, Dario Lesca ha scritto:
>  - mod_auth_unix: getspnam(3) for user 'dario.lesca.e' error: Success
>  - RELINQUISH PRIVS at mod_auth_unix.c:589
>  - USER dario.lesca.e (Login failed): No such user found

I have partially resolve my problem.

it seems that the mod_sftp accept only local user (/etc/passwd) and do
not see the external users via PAM when SFTPAuthMethods parameter is
set to "password".

To allow also PAM users I have must set SFTPAuthMethods to "keyboard-
interactive" mode.

Now both local and remote PAM users can logged in, and if I add to
SFTPAuthMethods the publickey option (SFTPAuthMethods keyboard-
interactive publickey) they can correctly connect also with our public
SSH keys.

only a marginal problem remains.

When I access to server via SFTP, both local or external PAM user, I do
not see the virtual folders, set with VRootAlias directive and visible
only when the users connect via FTPS.

There is some way to resolve this minor issue?

Many thanks

Dario


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