SSH AllowGroups and LDAP authentication

[patrick.morris at hp.com (Morris, Patrick)]

Again, try listing them all on one line.  SSH is probably only looking 
at one of them.

 From man sshd_config:

*AllowGroups*

This keyword can be followed by a list of group name patterns,
separated by spaces.


On 11/17/2010 12:08 PM, Allan Hougham wrote:
> Hi Patrick,
>
> This is my sshd_conf, and my groups:
>
> AllowGroups root ref
> AllowGroups Bids ref
> AllowGroups Search ref
>
>
> Thanks in advance
>
>
>
>
> #       $OpenBSD: sshd_config,v 1.73 2005/12/06 22:38:28 reyk Exp $
> # This is the sshd server system-wide configuration file.  See
> # sshd_config(5) for more information.
> # This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
> # The strategy used for options in the default sshd_config shipped with
> # OpenSSH is to specify options with their default value where
> # possible, but leave them commented.  Uncommented options change a
> # default value.
> Port 22
> #Protocol 2,1
> Protocol 2
> #AddressFamily any
> #ListenAddress 0.0.0.0
> #ListenAddress ::
> # HostKey for protocol version 1
> #HostKey /etc/ssh/ssh_host_key
> # HostKeys for protocol version 2
> #HostKey /etc/ssh/ssh_host_rsa_key
> #HostKey /etc/ssh/ssh_host_dsa_key
> # Lifetime and size of ephemeral version 1 server key
> #KeyRegenerationInterval 1h
> #ServerKeyBits 768
> # Logging
> # obsoletes QuietMode and FascistLogging
> #SyslogFacility AUTH
> SyslogFacility AUTHPRIV
> #LogLevel INFO
> LogLevel DEBUG
> # Authentication:
> #LoginGraceTime 2m
> LoginGraceTime 1m
> PermitRootLogin yes
> #PermitRootLogin no
> #StrictModes yes
> #MaxAuthTries 6
> MaxAuthTries 6
>
> AllowGroups root ref
> AllowGroups Bids ref
> AllowGroups Search ref
>
> RSAAuthentication yes
> PubkeyAuthentication yes
> AuthorizedKeysFile      .ssh/authorized_keys
> # For this to work you will also need host keys in 
> /etc/ssh/ssh_known_hosts
> #RhostsRSAAuthentication no
> # similar for protocol version 2
> #HostbasedAuthentication no
> # Change to yes if you don't trust ~/.ssh/known_hosts for
> # RhostsRSAAuthentication and HostbasedAuthentication
> #IgnoreUserKnownHosts no
> # Don't read the user's ~/.rhosts and ~/.shosts files
> #IgnoreRhosts yes
> # To disable tunneled clear text passwords, change to no here!
> #PasswordAuthentication yes
> PermitEmptyPasswords no
> PasswordAuthentication yes
> # Change to no to disable s/key passwords
> #ChallengeResponseAuthentication yes
> ChallengeResponseAuthentication no
> # Kerberos options
> #KerberosAuthentication no
> #KerberosOrLocalPasswd yes
> #KerberosTicketCleanup yes
> #KerberosGetAFSToken no
> # GSSAPI options
> #GSSAPIAuthentication no
> #GSSAPIAuthentication yes
> #GSSAPICleanupCredentials yes
> # Set this to 'yes' to enable PAM authentication, account processing,
> # and session processing. If this is enabled, PAM authentication will
> # be allowed through the ChallengeResponseAuthentication mechanism.
> # Depending on your PAM configuration, this may bypass the setting of
> # PasswordAuthentication, PermitEmptyPasswords, and
> # "PermitRootLogin without-password". If you just want the PAM account and
> # session checks to run without PAM authentication, then enable this 
> but set
> # ChallengeResponseAuthentication=no
> #UsePAM no
> UsePAM yes
> # Accept locale-related environment variables
> #AcceptEnv LANG LC_CTYPE LC_NUMERIC LC_TIME LC_COLLATE LC_MONETARY 
> LC_MESSAGES
> #AcceptEnv LC_PAPER LC_NAME LC_ADDRESS LC_TELEPHONE LC_MEASUREMENT
> #AcceptEnv LC_IDENTIFICATION LC_ALL
> #AllowTcpForwarding yes
> AllowTcpForwarding yes
> #GatewayPorts no
> #X11Forwarding no
> X11Forwarding no
> #X11DisplayOffset 10
> #X11UseLocalhost yes
> #PrintMotd yes
> #PrintLastLog yes
> #TCPKeepAlive yes
> #UseLogin no
> #UsePrivilegeSeparation yes
> #PermitUserEnvironment no
> #Compression delayed
> #ClientAliveInterval 0
> #ClientAliveCountMax 3
> #ShowPatchLevel no
> #UseDNS yes
> #PidFile /var/run/sshd.pid
> #MaxStartups 10
> #PermitTunnel no
> # no default banner path
> #Banner /some/path
> # override default of no subsystems
> Subsystem       sftp    /usr/libexec/openssh/sftp-server
>
>
>
> ------------------------------------------------------------------------
> Date: Tue, 16 Nov 2010 10:15:22 -0800
> From: patrick.morris at hp.com
> To: 389-users at lists.fedoraproject.org
> Subject: Re: SSH AllowGroups and LDAP authentication
>
> On 11/15/2010 10:00 AM, Allan Hougham wrote:
>
>     Hi,
>
>     I need autenticate LDAPs Groups, but I can?t
>     Anybody can working with this feature? or mapping users with
>     groups and later configuring the LDAP Client?
>     What are the steps for setting LDAP Clients with LDAP Groups?
>
>
> Did you see my last reply on this? I'm pretty sure you'd specified 
> AllowGroups incorrectly in your SSH configuration.
>
> Assuming you have your groups set up correctly and SSH is using PAM, 
> there is no difference between configuring SSH to use LDAP groups and 
> configuring it to use local ones.
>
> -- 389 users mailing list 389-users at lists.fedoraproject.org 
> https://admin.fedoraproject.org/mailman/listinfo/389-users 

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